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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /vcl/win/gdi
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vcl/win/gdi')
-rw-r--r--vcl/win/gdi/DWriteTextRenderer.cxx413
-rw-r--r--vcl/win/gdi/gdiimpl.cxx2710
-rw-r--r--vcl/win/gdi/gdiimpl.hxx250
-rw-r--r--vcl/win/gdi/salbmp.cxx1067
-rw-r--r--vcl/win/gdi/salfont.cxx1766
-rw-r--r--vcl/win/gdi/salgdi.cxx1058
-rw-r--r--vcl/win/gdi/salgdi2.cxx248
-rw-r--r--vcl/win/gdi/salgdi_gdiplus.cxx98
-rw-r--r--vcl/win/gdi/salnativewidgets-luna.cxx1559
-rw-r--r--vcl/win/gdi/salprn.cxx1629
-rw-r--r--vcl/win/gdi/salvd.cxx226
-rw-r--r--vcl/win/gdi/winlayout.cxx635
12 files changed, 11659 insertions, 0 deletions
diff --git a/vcl/win/gdi/DWriteTextRenderer.cxx b/vcl/win/gdi/DWriteTextRenderer.cxx
new file mode 100644
index 000000000..734b68b07
--- /dev/null
+++ b/vcl/win/gdi/DWriteTextRenderer.cxx
@@ -0,0 +1,413 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <outdev.h>
+
+#include <win/DWriteTextRenderer.hxx>
+
+#include <sft.hxx>
+#include <sallayout.hxx>
+
+#include <shlwapi.h>
+#include <winver.h>
+
+#include <comphelper/windowserrorstring.hxx>
+#include <sal/log.hxx>
+
+namespace
+{
+
+D2DTextAntiAliasMode lclGetSystemTextAntiAliasMode()
+{
+ D2DTextAntiAliasMode eMode = D2DTextAntiAliasMode::Default;
+
+ BOOL bFontSmoothing;
+ if (!SystemParametersInfoW(SPI_GETFONTSMOOTHING, 0, &bFontSmoothing, 0))
+ return eMode;
+
+ if (bFontSmoothing)
+ {
+ eMode = D2DTextAntiAliasMode::AntiAliased;
+
+ UINT nType;
+ if (SystemParametersInfoW(SPI_GETFONTSMOOTHINGTYPE, 0, &nType, 0) && nType == FE_FONTSMOOTHINGCLEARTYPE)
+ eMode = D2DTextAntiAliasMode::ClearType;
+ }
+ else
+ {
+ eMode = D2DTextAntiAliasMode::Aliased;
+ }
+
+ return eMode;
+}
+
+IDWriteRenderingParams* lclSetRenderingMode(IDWriteFactory* pDWriteFactory, DWRITE_RENDERING_MODE eRenderingMode)
+{
+ IDWriteRenderingParams* pDefaultParameters = nullptr;
+ pDWriteFactory->CreateRenderingParams(&pDefaultParameters);
+
+ IDWriteRenderingParams* pParameters = nullptr;
+ pDWriteFactory->CreateCustomRenderingParams(
+ pDefaultParameters->GetGamma(),
+ pDefaultParameters->GetEnhancedContrast(),
+ pDefaultParameters->GetClearTypeLevel(),
+ pDefaultParameters->GetPixelGeometry(),
+ eRenderingMode,
+ &pParameters);
+ return pParameters;
+}
+
+#ifdef SAL_LOG_WARN
+HRESULT checkResult(HRESULT hr, const char* file, size_t line)
+{
+ if (FAILED(hr))
+ {
+ OUString sLocationString = OUString::createFromAscii(file) + ":" + OUString::number(line) + " ";
+ SAL_DETAIL_LOG_STREAM(SAL_DETAIL_ENABLE_LOG_WARN, ::SAL_DETAIL_LOG_LEVEL_WARN,
+ "vcl.gdi", sLocationString.toUtf8().getStr(),
+ "HRESULT failed with: 0x" << OUString::number(hr, 16) << ": " << WindowsErrorStringFromHRESULT(hr));
+ }
+ return hr;
+}
+
+#define CHECKHR(funct) checkResult(funct, __FILE__, __LINE__)
+#else
+#define CHECKHR(funct) (funct)
+#endif
+
+
+} // end anonymous namespace
+
+D2DWriteTextOutRenderer::D2DWriteTextOutRenderer()
+ : mpD2DFactory(nullptr),
+ mpDWriteFactory(nullptr),
+ mpGdiInterop(nullptr),
+ mpRT(nullptr),
+ mRTProps(D2D1::RenderTargetProperties(D2D1_RENDER_TARGET_TYPE_DEFAULT,
+ D2D1::PixelFormat(DXGI_FORMAT_B8G8R8A8_UNORM, D2D1_ALPHA_MODE_PREMULTIPLIED),
+ 0, 0)),
+ mpFontFace(nullptr),
+ mlfEmHeight(0.0f),
+ mhDC(nullptr),
+ meTextAntiAliasMode(D2DTextAntiAliasMode::Default)
+{
+ HRESULT hr = S_OK;
+ hr = D2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, __uuidof(ID2D1Factory), nullptr, reinterpret_cast<void **>(&mpD2DFactory));
+ hr = DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory), reinterpret_cast<IUnknown**>(&mpDWriteFactory));
+ if (SUCCEEDED(hr))
+ {
+ hr = mpDWriteFactory->GetGdiInterop(&mpGdiInterop);
+ hr = CreateRenderTarget();
+ }
+ meTextAntiAliasMode = lclGetSystemTextAntiAliasMode();
+}
+
+D2DWriteTextOutRenderer::~D2DWriteTextOutRenderer()
+{
+ if (mpRT)
+ mpRT->Release();
+ if (mpGdiInterop)
+ mpGdiInterop->Release();
+ if (mpDWriteFactory)
+ mpDWriteFactory->Release();
+ if (mpD2DFactory)
+ mpD2DFactory->Release();
+}
+
+void D2DWriteTextOutRenderer::applyTextAntiAliasMode()
+{
+ D2D1_TEXT_ANTIALIAS_MODE eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
+ DWRITE_RENDERING_MODE eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
+ switch (meTextAntiAliasMode)
+ {
+ case D2DTextAntiAliasMode::Default:
+ eRenderingMode = DWRITE_RENDERING_MODE_DEFAULT;
+ eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_DEFAULT;
+ break;
+ case D2DTextAntiAliasMode::Aliased:
+ eRenderingMode = DWRITE_RENDERING_MODE_ALIASED;
+ eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_ALIASED;
+ break;
+ case D2DTextAntiAliasMode::AntiAliased:
+ eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
+ eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE;
+ break;
+ case D2DTextAntiAliasMode::ClearType:
+ eRenderingMode = DWRITE_RENDERING_MODE_CLEARTYPE_GDI_CLASSIC;
+ eTextAAMode = D2D1_TEXT_ANTIALIAS_MODE_CLEARTYPE;
+ break;
+ default:
+ break;
+ }
+ mpRT->SetTextRenderingParams(lclSetRenderingMode(mpDWriteFactory, eRenderingMode));
+ mpRT->SetTextAntialiasMode(eTextAAMode);
+}
+
+HRESULT D2DWriteTextOutRenderer::CreateRenderTarget()
+{
+ if (mpRT)
+ {
+ mpRT->Release();
+ mpRT = nullptr;
+ }
+ HRESULT hr = CHECKHR(mpD2DFactory->CreateDCRenderTarget(&mRTProps, &mpRT));
+ if (SUCCEEDED(hr))
+ applyTextAntiAliasMode();
+ return hr;
+}
+
+void D2DWriteTextOutRenderer::changeTextAntiAliasMode(D2DTextAntiAliasMode eMode)
+{
+ if (meTextAntiAliasMode != eMode)
+ {
+ meTextAntiAliasMode = eMode;
+ applyTextAntiAliasMode();
+ }
+}
+
+bool D2DWriteTextOutRenderer::Ready() const
+{
+ return mpGdiInterop && mpRT;
+}
+
+HRESULT D2DWriteTextOutRenderer::BindDC(HDC hDC, tools::Rectangle const & rRect)
+{
+ RECT const rc = { rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom() };
+ return CHECKHR(mpRT->BindDC(hDC, &rc));
+}
+
+bool D2DWriteTextOutRenderer::operator ()(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC)
+{
+ bool bRetry = false;
+ bool bResult = false;
+ int nCount = 0;
+ do
+ {
+ bRetry = false;
+ bResult = performRender(rLayout, rGraphics, hDC, bRetry);
+ nCount++;
+ } while (bRetry && nCount < 3);
+ return bResult;
+}
+
+bool D2DWriteTextOutRenderer::performRender(GenericSalLayout const & rLayout, SalGraphics& rGraphics, HDC hDC, bool& bRetry)
+{
+ if (!Ready())
+ return false;
+
+ HRESULT hr = S_OK;
+ hr = BindDC(hDC);
+
+ if (hr == D2DERR_RECREATE_TARGET)
+ {
+ CreateRenderTarget();
+ bRetry = true;
+ return false;
+ }
+ if (FAILED(hr))
+ {
+ // If for any reason we can't bind fallback to legacy APIs.
+ return ExTextOutRenderer()(rLayout, rGraphics, hDC);
+ }
+
+ mlfEmHeight = 0;
+ if (!GetDWriteFaceFromHDC(hDC, &mpFontFace, &mlfEmHeight))
+ return false;
+
+ const WinFontInstance& rWinFont = static_cast<const WinFontInstance&>(rLayout.GetFont());
+ float fHScale = rWinFont.getHScale();
+
+ tools::Rectangle bounds;
+ bool succeeded = rLayout.GetBoundRect(bounds);
+ if (succeeded)
+ {
+ hr = BindDC(hDC, bounds); // Update the bounding rect.
+ succeeded &= SUCCEEDED(hr);
+ }
+
+ ID2D1SolidColorBrush* pBrush = nullptr;
+ if (succeeded)
+ {
+ COLORREF bgrTextColor = GetTextColor(hDC);
+ D2D1::ColorF aD2DColor(GetRValue(bgrTextColor) / 255.0f, GetGValue(bgrTextColor) / 255.0f, GetBValue(bgrTextColor) / 255.0f);
+ succeeded &= SUCCEEDED(CHECKHR(mpRT->CreateSolidColorBrush(aD2DColor, &pBrush)));
+ }
+
+ if (succeeded)
+ {
+ mpRT->BeginDraw();
+
+ int nStart = 0;
+ Point aPos(0, 0);
+ const GlyphItem* pGlyph;
+ while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+ {
+ UINT16 glyphIndices[] = { pGlyph->glyphId() };
+ FLOAT glyphAdvances[] = { static_cast<FLOAT>(pGlyph->m_nNewWidth) / fHScale };
+ DWRITE_GLYPH_OFFSET glyphOffsets[] = { { 0.0f, 0.0f }, };
+ D2D1_POINT_2F baseline = { static_cast<FLOAT>(aPos.X() - bounds.Left()) / fHScale,
+ static_cast<FLOAT>(aPos.Y() - bounds.Top()) };
+ WinFontTransformGuard aTransformGuard(mpRT, fHScale, rLayout, baseline);
+ DWRITE_GLYPH_RUN glyphs = {
+ mpFontFace,
+ mlfEmHeight,
+ 1,
+ glyphIndices,
+ glyphAdvances,
+ glyphOffsets,
+ false,
+ 0
+ };
+
+ mpRT->DrawGlyphRun(baseline, &glyphs, pBrush);
+ }
+
+ hr = CHECKHR(mpRT->EndDraw());
+ }
+
+ if (pBrush)
+ pBrush->Release();
+
+ ReleaseFont();
+
+ if (hr == D2DERR_RECREATE_TARGET)
+ {
+ CreateRenderTarget();
+ bRetry = true;
+ }
+
+ return succeeded;
+}
+
+bool D2DWriteTextOutRenderer::BindFont(HDC hDC)
+{
+ // A TextOutRender can only be bound to one font at a time, so the
+ assert(mpFontFace == nullptr);
+ if (mpFontFace)
+ {
+ ReleaseFont();
+ return false;
+ }
+
+ // Initially bind to an empty rectangle to get access to the font face,
+ // we'll update it once we've calculated a bounding rect in DrawGlyphs
+ if (FAILED(BindDC(mhDC = hDC)))
+ return false;
+
+ mlfEmHeight = 0;
+ return GetDWriteFaceFromHDC(hDC, &mpFontFace, &mlfEmHeight);
+}
+
+bool D2DWriteTextOutRenderer::ReleaseFont()
+{
+ mpFontFace->Release();
+ mpFontFace = nullptr;
+ mhDC = nullptr;
+
+ return true;
+}
+
+// GetGlyphInkBoxes
+// The inkboxes returned have their origin on the baseline, to a -ve value
+// of Top() means the glyph extends abs(Top()) many pixels above the
+// baseline, and +ve means the ink starts that many pixels below.
+std::vector<tools::Rectangle> D2DWriteTextOutRenderer::GetGlyphInkBoxes(uint16_t const * pGid, uint16_t const * pGidEnd) const
+{
+ ptrdiff_t nGlyphs = pGidEnd - pGid;
+ if (nGlyphs < 0)
+ return std::vector<tools::Rectangle>();
+
+ DWRITE_FONT_METRICS aFontMetrics;
+ mpFontFace->GetMetrics(&aFontMetrics);
+
+ std::vector<DWRITE_GLYPH_METRICS> metrics(nGlyphs);
+ if (!SUCCEEDED(CHECKHR(mpFontFace->GetDesignGlyphMetrics(pGid, nGlyphs, metrics.data()))))
+ return std::vector<tools::Rectangle>();
+
+ std::vector<tools::Rectangle> aOut(nGlyphs);
+ auto pOut = aOut.begin();
+ for (auto &m : metrics)
+ {
+ const long left = m.leftSideBearing,
+ top = m.topSideBearing - m.verticalOriginY,
+ right = m.advanceWidth - m.rightSideBearing,
+ bottom = INT32(m.advanceHeight) - m.verticalOriginY - m.bottomSideBearing;
+
+ // Scale to screen space.
+ pOut->SetLeft( std::floor(left * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+ pOut->SetTop( std::floor(top * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+ pOut->SetRight( std::ceil(right * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+ pOut->SetBottom( std::ceil(bottom * mlfEmHeight / aFontMetrics.designUnitsPerEm) );
+
+ ++pOut;
+ }
+
+ return aOut;
+}
+
+bool D2DWriteTextOutRenderer::GetDWriteFaceFromHDC(HDC hDC, IDWriteFontFace ** ppFontFace, float * lfSize) const
+{
+ bool succeeded = SUCCEEDED(CHECKHR(mpGdiInterop->CreateFontFaceFromHdc(hDC, ppFontFace)));
+
+ if (succeeded)
+ {
+ LOGFONTW aLogFont;
+ HFONT hFont = static_cast<HFONT>(::GetCurrentObject(hDC, OBJ_FONT));
+
+ GetObjectW(hFont, sizeof(LOGFONTW), &aLogFont);
+ float dpix, dpiy;
+ mpRT->GetDpi(&dpix, &dpiy);
+ *lfSize = aLogFont.lfHeight * 96.0f / dpiy;
+
+ assert(*lfSize < 0);
+ *lfSize *= -1;
+ }
+
+ return succeeded;
+}
+
+WinFontTransformGuard::WinFontTransformGuard(ID2D1RenderTarget* pRenderTarget, float fHScale,
+ const GenericSalLayout& rLayout,
+ const D2D1_POINT_2F& rBaseline)
+ : mpRenderTarget(pRenderTarget)
+{
+ pRenderTarget->GetTransform(&maTransform);
+ D2D1::Matrix3x2F aTransform = maTransform;
+ if (fHScale != 1.0f)
+ {
+ aTransform
+ = aTransform * D2D1::Matrix3x2F::Scale(D2D1::Size(fHScale, 1.0f), D2D1::Point2F(0, 0));
+ }
+
+ if (rLayout.GetOrientation() != 0)
+ {
+ // DWrite angle is in clockwise degrees, our orientation is in counter-clockwise 10th
+ // degrees.
+ aTransform = aTransform
+ * D2D1::Matrix3x2F::Rotation(
+ -static_cast<FLOAT>(rLayout.GetOrientation()) / 10, rBaseline);
+ }
+ mpRenderTarget->SetTransform(aTransform);
+}
+
+WinFontTransformGuard::~WinFontTransformGuard() { mpRenderTarget->SetTransform(maTransform); }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/gdiimpl.cxx b/vcl/win/gdi/gdiimpl.cxx
new file mode 100644
index 000000000..b01969272
--- /dev/null
+++ b/vcl/win/gdi/gdiimpl.cxx
@@ -0,0 +1,2710 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <memory>
+#include <numeric>
+
+#include <svsys.h>
+
+#include "gdiimpl.hxx"
+
+#include <string.h>
+#include <rtl/strbuf.hxx>
+#include <sal/log.hxx>
+#include <tools/poly.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salbmp.h>
+#include <win/scoped_gdi.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <win/salframe.h>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/utils/systemdependentdata.hxx>
+
+#include <outdata.hxx>
+#include <win/salids.hrc>
+#include <ControlCacheKey.hxx>
+
+#if defined _MSC_VER
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#endif
+
+#include <prewin.h>
+
+#include <gdiplus.h>
+#include <gdiplusenums.h>
+#include <gdipluscolor.h>
+
+#include <postwin.h>
+
+#define SAL_POLYPOLYCOUNT_STACKBUF 8
+#define SAL_POLYPOLYPOINTS_STACKBUF 64
+
+#define SAL_POLY_STACKBUF 32
+
+namespace {
+
+// #100127# Fill point and flag memory from array of points which
+// might also contain bezier control points for the PolyDraw() GDI method
+// Make sure pWinPointAry and pWinFlagAry are big enough
+void ImplPreparePolyDraw( bool bCloseFigures,
+ sal_uLong nPoly,
+ const sal_uInt32* pPoints,
+ const SalPoint* const* pPtAry,
+ const PolyFlags* const* pFlgAry,
+ POINT* pWinPointAry,
+ BYTE* pWinFlagAry )
+{
+ sal_uLong nCurrPoly;
+ for( nCurrPoly=0; nCurrPoly<nPoly; ++nCurrPoly )
+ {
+ const POINT* pCurrPoint = reinterpret_cast<const POINT*>( *pPtAry++ );
+ const PolyFlags* pCurrFlag = *pFlgAry++;
+ const sal_uInt32 nCurrPoints = *pPoints++;
+ const bool bHaveFlagArray( pCurrFlag );
+ sal_uLong nCurrPoint;
+
+ if( nCurrPoints )
+ {
+ // start figure
+ *pWinPointAry++ = *pCurrPoint++;
+ *pWinFlagAry++ = PT_MOVETO;
+ ++pCurrFlag;
+
+ for( nCurrPoint=1; nCurrPoint<nCurrPoints; )
+ {
+ // #102067# Check existence of flag array
+ if( bHaveFlagArray &&
+ ( nCurrPoint + 2 ) < nCurrPoints )
+ {
+ PolyFlags P4( pCurrFlag[ 2 ] );
+
+ if( ( PolyFlags::Control == pCurrFlag[ 0 ] ) &&
+ ( PolyFlags::Control == pCurrFlag[ 1 ] ) &&
+ ( PolyFlags::Normal == P4 || PolyFlags::Smooth == P4 || PolyFlags::Symmetric == P4 ) )
+ {
+ // control point one
+ *pWinPointAry++ = *pCurrPoint++;
+ *pWinFlagAry++ = PT_BEZIERTO;
+
+ // control point two
+ *pWinPointAry++ = *pCurrPoint++;
+ *pWinFlagAry++ = PT_BEZIERTO;
+
+ // end point
+ *pWinPointAry++ = *pCurrPoint++;
+ *pWinFlagAry++ = PT_BEZIERTO;
+
+ nCurrPoint += 3;
+ pCurrFlag += 3;
+ continue;
+ }
+ }
+
+ // regular line point
+ *pWinPointAry++ = *pCurrPoint++;
+ *pWinFlagAry++ = PT_LINETO;
+ ++pCurrFlag;
+ ++nCurrPoint;
+ }
+
+ // end figure?
+ if( bCloseFigures )
+ pWinFlagAry[-1] |= PT_CLOSEFIGURE;
+ }
+ }
+}
+
+Color ImplGetROPColor( SalROPColor nROPColor )
+{
+ Color nColor;
+ if ( nROPColor == SalROPColor::N0 )
+ nColor = Color( 0, 0, 0 );
+ else
+ nColor = Color( 255, 255, 255 );
+ return nColor;
+}
+
+bool IsDitherColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+ constexpr sal_uInt8 DITHER_PAL_DELTA = 51;
+
+ return !(nRed % DITHER_PAL_DELTA) &&
+ !(nGreen % DITHER_PAL_DELTA) &&
+ !(nBlue % DITHER_PAL_DELTA);
+}
+
+bool IsPaletteColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+ static const PALETTEENTRY aImplSalSysPalEntryAry[] =
+ {
+ { 0, 0, 0, 0 },
+ { 0, 0, 0x80, 0 },
+ { 0, 0x80, 0, 0 },
+ { 0, 0x80, 0x80, 0 },
+ { 0x80, 0, 0, 0 },
+ { 0x80, 0, 0x80, 0 },
+ { 0x80, 0x80, 0, 0 },
+ { 0x80, 0x80, 0x80, 0 },
+ { 0xC0, 0xC0, 0xC0, 0 },
+ { 0, 0, 0xFF, 0 },
+ { 0, 0xFF, 0, 0 },
+ { 0, 0xFF, 0xFF, 0 },
+ { 0xFF, 0, 0, 0 },
+ { 0xFF, 0, 0xFF, 0 },
+ { 0xFF, 0xFF, 0, 0 },
+ { 0xFF, 0xFF, 0xFF, 0 }
+ };
+
+ for (const auto& rPalEntry : aImplSalSysPalEntryAry)
+ {
+ if(rPalEntry.peRed == nRed &&
+ rPalEntry.peGreen == nGreen &&
+ rPalEntry.peBlue == nBlue)
+ {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool IsExtraColor(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+ return (nRed == 0) && (nGreen == 184) && (nBlue == 255);
+}
+
+bool ImplIsPaletteEntry(BYTE nRed, BYTE nGreen, BYTE nBlue)
+{
+ return IsDitherColor(nRed, nGreen, nBlue) ||
+ IsPaletteColor(nRed, nGreen, nBlue) ||
+ IsExtraColor(nRed, nGreen, nBlue);
+}
+
+} // namespace
+
+WinSalGraphicsImpl::WinSalGraphicsImpl(WinSalGraphics& rParent):
+ mrParent(rParent),
+ mbXORMode(false),
+ mbPen(false),
+ mhPen(nullptr),
+ mbStockPen(false),
+ mbBrush(false),
+ mbStockBrush(false),
+ mhBrush(nullptr)
+{
+}
+
+WinSalGraphicsImpl::~WinSalGraphicsImpl()
+{
+ if ( mhPen )
+ {
+ if ( !mbStockPen )
+ DeletePen( mhPen );
+ }
+
+ if ( mhBrush )
+ {
+ if ( !mbStockBrush )
+ DeleteBrush( mhBrush );
+ }
+}
+
+void WinSalGraphicsImpl::Init()
+{
+}
+
+void WinSalGraphicsImpl::freeResources()
+{
+}
+
+bool WinSalGraphicsImpl::drawEPS(long, long, long, long, void*, sal_uInt32)
+{
+ return false;
+}
+
+void WinSalGraphicsImpl::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+ HDC hSrcDC;
+ DWORD nRop;
+
+ if ( pSrcGraphics )
+ hSrcDC = static_cast<WinSalGraphics*>(pSrcGraphics)->getHDC();
+ else
+ hSrcDC = mrParent.getHDC();
+
+ if ( mbXORMode )
+ nRop = SRCINVERT;
+ else
+ nRop = SRCCOPY;
+
+ if ( (rPosAry.mnSrcWidth == rPosAry.mnDestWidth) &&
+ (rPosAry.mnSrcHeight == rPosAry.mnDestHeight) )
+ {
+ BitBlt( mrParent.getHDC(),
+ static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+ static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+ hSrcDC,
+ static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+ nRop );
+ }
+ else
+ {
+ int nOldStretchMode = SetStretchBltMode( mrParent.getHDC(), STRETCH_DELETESCANS );
+ StretchBlt( mrParent.getHDC(),
+ static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+ static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+ hSrcDC,
+ static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+ static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+ nRop );
+ SetStretchBltMode( mrParent.getHDC(), nOldStretchMode );
+ }
+}
+
+namespace
+{
+
+void MakeInvisibleArea(const RECT& rSrcRect,
+ int nLeft, int nTop, int nRight, int nBottom,
+ HRGN& rhInvalidateRgn)
+{
+ if (!rhInvalidateRgn)
+ {
+ rhInvalidateRgn = CreateRectRgnIndirect(&rSrcRect);
+ }
+
+ ScopedHRGN hTempRgn(CreateRectRgn(nLeft, nTop, nRight, nBottom));
+ CombineRgn(rhInvalidateRgn, rhInvalidateRgn, hTempRgn.get(), RGN_DIFF);
+}
+
+void ImplCalcOutSideRgn( const RECT& rSrcRect,
+ int nLeft, int nTop, int nRight, int nBottom,
+ HRGN& rhInvalidateRgn )
+{
+ // calculate area outside the visible region
+ if (rSrcRect.left < nLeft)
+ {
+ MakeInvisibleArea(rSrcRect, -31999, 0, nLeft, 31999, rhInvalidateRgn);
+ }
+ if (rSrcRect.top < nTop)
+ {
+ MakeInvisibleArea(rSrcRect, 0, -31999, 31999, nTop, rhInvalidateRgn);
+ }
+ if (rSrcRect.right > nRight)
+ {
+ MakeInvisibleArea(rSrcRect, nRight, 0, 31999, 31999, rhInvalidateRgn);
+ }
+ if (rSrcRect.bottom > nBottom)
+ {
+ MakeInvisibleArea(rSrcRect, 0, nBottom, 31999, 31999, rhInvalidateRgn);
+ }
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::copyArea( long nDestX, long nDestY,
+ long nSrcX, long nSrcY,
+ long nSrcWidth, long nSrcHeight,
+ bool bWindowInvalidate )
+{
+ bool bRestoreClipRgn = false;
+ HRGN hOldClipRgn = nullptr;
+ int nOldClipRgnType = ERROR;
+ HRGN hInvalidateRgn = nullptr;
+
+ // do we have to invalidate also the overlapping regions?
+ if ( bWindowInvalidate && mrParent.isWindow() )
+ {
+ // compute and invalidate those parts that were either off-screen or covered by other windows
+ // while performing the above BitBlt
+ // those regions then have to be invalidated as they contain useless/wrong data
+ RECT aSrcRect;
+ RECT aClipRect;
+ RECT aTempRect;
+ RECT aTempRect2;
+ HRGN hTempRgn;
+ HWND hWnd;
+
+ // restrict srcRect to this window (calc intersection)
+ aSrcRect.left = static_cast<int>(nSrcX);
+ aSrcRect.top = static_cast<int>(nSrcY);
+ aSrcRect.right = aSrcRect.left+static_cast<int>(nSrcWidth);
+ aSrcRect.bottom = aSrcRect.top+static_cast<int>(nSrcHeight);
+ GetClientRect( mrParent.gethWnd(), &aClipRect );
+ if ( IntersectRect( &aSrcRect, &aSrcRect, &aClipRect ) )
+ {
+ // transform srcRect to screen coordinates
+ POINT aPt;
+ aPt.x = 0;
+ aPt.y = 0;
+ ClientToScreen( mrParent.gethWnd(), &aPt );
+ aSrcRect.left += aPt.x;
+ aSrcRect.top += aPt.y;
+ aSrcRect.right += aPt.x;
+ aSrcRect.bottom += aPt.y;
+ hInvalidateRgn = nullptr;
+
+ // compute the parts that are off screen (ie invisible)
+ RECT theScreen;
+ ImplSalGetWorkArea( nullptr, &theScreen, nullptr ); // find the screen area taking multiple monitors into account
+ ImplCalcOutSideRgn( aSrcRect, theScreen.left, theScreen.top, theScreen.right, theScreen.bottom, hInvalidateRgn );
+
+ // calculate regions that are covered by other windows
+ HRGN hTempRgn2 = nullptr;
+ HWND hWndTopWindow = mrParent.gethWnd();
+ // Find the TopLevel Window, because only Windows which are in
+ // in the foreground of our TopLevel window must be considered
+ if ( GetWindowStyle( hWndTopWindow ) & WS_CHILD )
+ {
+ RECT aTempRect3 = aSrcRect;
+ do
+ {
+ hWndTopWindow = ::GetParent( hWndTopWindow );
+
+ // Test if the Parent clips our window
+ GetClientRect( hWndTopWindow, &aTempRect );
+ POINT aPt2;
+ aPt2.x = 0;
+ aPt2.y = 0;
+ ClientToScreen( hWndTopWindow, &aPt2 );
+ aTempRect.left += aPt2.x;
+ aTempRect.top += aPt2.y;
+ aTempRect.right += aPt2.x;
+ aTempRect.bottom += aPt2.y;
+ IntersectRect( &aTempRect3, &aTempRect3, &aTempRect );
+ }
+ while ( GetWindowStyle( hWndTopWindow ) & WS_CHILD );
+
+ // If one or more Parents clip our window, then we must
+ // calculate the outside area
+ if ( !EqualRect( &aSrcRect, &aTempRect3 ) )
+ {
+ ImplCalcOutSideRgn( aSrcRect,
+ aTempRect3.left, aTempRect3.top,
+ aTempRect3.right, aTempRect3.bottom,
+ hInvalidateRgn );
+ }
+ }
+ // retrieve the top-most (z-order) child window
+ hWnd = GetWindow( GetDesktopWindow(), GW_CHILD );
+ while ( hWnd )
+ {
+ if ( hWnd == hWndTopWindow )
+ break;
+ if ( IsWindowVisible( hWnd ) && !IsIconic( hWnd ) )
+ {
+ GetWindowRect( hWnd, &aTempRect );
+ if ( IntersectRect( &aTempRect2, &aSrcRect, &aTempRect ) )
+ {
+ // hWnd covers part or all of aSrcRect
+ if ( !hInvalidateRgn )
+ hInvalidateRgn = CreateRectRgnIndirect( &aSrcRect );
+
+ // get full bounding box of hWnd
+ hTempRgn = CreateRectRgnIndirect( &aTempRect );
+
+ // get region of hWnd (the window may be shaped)
+ if ( !hTempRgn2 )
+ hTempRgn2 = CreateRectRgn( 0, 0, 0, 0 );
+ int nRgnType = GetWindowRgn( hWnd, hTempRgn2 );
+ if ( (nRgnType != ERROR) && (nRgnType != NULLREGION) )
+ {
+ // convert window region to screen coordinates
+ OffsetRgn( hTempRgn2, aTempRect.left, aTempRect.top );
+ // and intersect with the window's bounding box
+ CombineRgn( hTempRgn, hTempRgn, hTempRgn2, RGN_AND );
+ }
+ // finally compute that part of aSrcRect which is not covered by any parts of hWnd
+ CombineRgn( hInvalidateRgn, hInvalidateRgn, hTempRgn, RGN_DIFF );
+ DeleteRegion( hTempRgn );
+ }
+ }
+ // retrieve the next window in the z-order, i.e. the window below hwnd
+ hWnd = GetWindow( hWnd, GW_HWNDNEXT );
+ }
+ if ( hTempRgn2 )
+ DeleteRegion( hTempRgn2 );
+ if ( hInvalidateRgn )
+ {
+ // hInvalidateRgn contains the fully visible parts of the original srcRect
+ hTempRgn = CreateRectRgnIndirect( &aSrcRect );
+ // subtract it from the original rect to get the occluded parts
+ int nRgnType = CombineRgn( hInvalidateRgn, hTempRgn, hInvalidateRgn, RGN_DIFF );
+ DeleteRegion( hTempRgn );
+
+ if ( (nRgnType != ERROR) && (nRgnType != NULLREGION) )
+ {
+ // move the occluded parts to the destination pos
+ int nOffX = static_cast<int>(nDestX-nSrcX);
+ int nOffY = static_cast<int>(nDestY-nSrcY);
+ OffsetRgn( hInvalidateRgn, nOffX-aPt.x, nOffY-aPt.y );
+
+ // by excluding hInvalidateRgn from the system's clip region
+ // we will prevent bitblt from copying useless data
+ // especially now shadows from overlapping windows will appear (#i36344)
+ hOldClipRgn = CreateRectRgn( 0, 0, 0, 0 );
+ nOldClipRgnType = GetClipRgn( mrParent.getHDC(), hOldClipRgn );
+
+ bRestoreClipRgn = true; // indicate changed clipregion and force invalidate
+ ExtSelectClipRgn( mrParent.getHDC(), hInvalidateRgn, RGN_DIFF );
+ }
+ }
+ }
+ }
+
+ BitBlt( mrParent.getHDC(),
+ static_cast<int>(nDestX), static_cast<int>(nDestY),
+ static_cast<int>(nSrcWidth), static_cast<int>(nSrcHeight),
+ mrParent.getHDC(),
+ static_cast<int>(nSrcX), static_cast<int>(nSrcY),
+ SRCCOPY );
+
+ if( bRestoreClipRgn )
+ {
+ // restore old clip region
+ if( nOldClipRgnType != ERROR )
+ SelectClipRgn( mrParent.getHDC(), hOldClipRgn);
+ DeleteRegion( hOldClipRgn );
+
+ // invalidate regions that were not copied
+ bool bInvalidate = true;
+
+ // Combine Invalidate vcl::Region with existing ClipRegion
+ HRGN hTempRgn = CreateRectRgn( 0, 0, 0, 0 );
+ if ( GetClipRgn( mrParent.getHDC(), hTempRgn ) == 1 )
+ {
+ int nRgnType = CombineRgn( hInvalidateRgn, hTempRgn, hInvalidateRgn, RGN_AND );
+ if ( (nRgnType == ERROR) || (nRgnType == NULLREGION) )
+ bInvalidate = false;
+ }
+ DeleteRegion( hTempRgn );
+
+ if ( bInvalidate )
+ {
+ InvalidateRgn( mrParent.gethWnd(), hInvalidateRgn, TRUE );
+ // here we only initiate an update if this is the MainThread,
+ // so that there is no deadlock when handling the Paint event,
+ // as the SolarMutex is already held by this Thread
+ SalData* pSalData = GetSalData();
+ DWORD nCurThreadId = GetCurrentThreadId();
+ if ( pSalData->mnAppThreadId == nCurThreadId )
+ UpdateWindow( mrParent.gethWnd() );
+ }
+
+ DeleteRegion( hInvalidateRgn );
+ }
+
+}
+
+namespace {
+
+void ImplDrawBitmap( HDC hDC, const SalTwoRect& rPosAry, const WinSalBitmap& rSalBitmap,
+ bool bPrinter, int nDrawMode )
+{
+ if( hDC )
+ {
+ HGLOBAL hDrawDIB;
+ HBITMAP hDrawDDB = rSalBitmap.ImplGethDDB();
+ std::unique_ptr<WinSalBitmap> xTmpSalBmp;
+ bool bPrintDDB = ( bPrinter && hDrawDDB );
+
+ if( bPrintDDB )
+ {
+ xTmpSalBmp.reset(new WinSalBitmap);
+ xTmpSalBmp->Create( rSalBitmap, rSalBitmap.GetBitCount() );
+ hDrawDIB = xTmpSalBmp->ImplGethDIB();
+ }
+ else
+ hDrawDIB = rSalBitmap.ImplGethDIB();
+
+ if( hDrawDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( hDrawDIB ));
+ PBYTE pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+ WinSalBitmap::ImplGetDIBColorCount( hDrawDIB ) * sizeof( RGBQUAD );
+ const int nOldStretchMode = SetStretchBltMode( hDC, STRETCH_DELETESCANS );
+
+ StretchDIBits( hDC,
+ static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+ static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+ static_cast<int>(rPosAry.mnSrcX), static_cast<int>(pBI->bmiHeader.biHeight - rPosAry.mnSrcHeight - rPosAry.mnSrcY),
+ static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+ pBits, pBI, DIB_RGB_COLORS, nDrawMode );
+
+ GlobalUnlock( hDrawDIB );
+ SetStretchBltMode( hDC, nOldStretchMode );
+ }
+ else if( hDrawDDB && !bPrintDDB )
+ {
+ ScopedCachedHDC<CACHED_HDC_DRAW> hBmpDC(hDrawDDB);
+
+ COLORREF nOldBkColor = RGB(0xFF,0xFF,0xFF);
+ COLORREF nOldTextColor = RGB(0,0,0);
+ bool bMono = ( rSalBitmap.GetBitCount() == 1 );
+
+ if( bMono )
+ {
+ COLORREF nBkColor = RGB( 0xFF, 0xFF, 0xFF );
+ COLORREF nTextColor = RGB( 0x00, 0x00, 0x00 );
+ //fdo#33455 handle 1 bit depth pngs with palette entries
+ //to set fore/back colors
+ if (BitmapBuffer* pBitmapBuffer = const_cast<WinSalBitmap&>(rSalBitmap).AcquireBuffer(BitmapAccessMode::Info))
+ {
+ const BitmapPalette& rPalette = pBitmapBuffer->maPalette;
+ if (rPalette.GetEntryCount() == 2)
+ {
+ Color nCol = rPalette[0];
+ nTextColor = RGB( nCol.GetRed(), nCol.GetGreen(), nCol.GetBlue() );
+ nCol = rPalette[1];
+ nBkColor = RGB( nCol.GetRed(), nCol.GetGreen(), nCol.GetBlue() );
+ }
+ const_cast<WinSalBitmap&>(rSalBitmap).ReleaseBuffer(pBitmapBuffer, BitmapAccessMode::Info);
+ }
+ nOldBkColor = SetBkColor( hDC, nBkColor );
+ nOldTextColor = ::SetTextColor( hDC, nTextColor );
+ }
+
+ if ( (rPosAry.mnSrcWidth == rPosAry.mnDestWidth) &&
+ (rPosAry.mnSrcHeight == rPosAry.mnDestHeight) )
+ {
+ BitBlt( hDC,
+ static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+ static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+ hBmpDC.get(),
+ static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+ nDrawMode );
+ }
+ else
+ {
+ const int nOldStretchMode = SetStretchBltMode( hDC, STRETCH_DELETESCANS );
+
+ StretchBlt( hDC,
+ static_cast<int>(rPosAry.mnDestX), static_cast<int>(rPosAry.mnDestY),
+ static_cast<int>(rPosAry.mnDestWidth), static_cast<int>(rPosAry.mnDestHeight),
+ hBmpDC.get(),
+ static_cast<int>(rPosAry.mnSrcX), static_cast<int>(rPosAry.mnSrcY),
+ static_cast<int>(rPosAry.mnSrcWidth), static_cast<int>(rPosAry.mnSrcHeight),
+ nDrawMode );
+
+ SetStretchBltMode( hDC, nOldStretchMode );
+ }
+
+ if( bMono )
+ {
+ SetBkColor( hDC, nOldBkColor );
+ ::SetTextColor( hDC, nOldTextColor );
+ }
+ }
+ }
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+ bool bTryDirectPaint(!mrParent.isPrinter() && !mbXORMode);
+
+ if(bTryDirectPaint)
+ {
+ // only paint direct when no scaling and no MapMode, else the
+ // more expensive conversions may be done for short-time Bitmap/BitmapEx
+ // used for buffering only
+ if(rPosAry.mnSrcWidth == rPosAry.mnDestWidth && rPosAry.mnSrcHeight == rPosAry.mnDestHeight)
+ {
+ bTryDirectPaint = false;
+ }
+ }
+
+ // try to draw using GdiPlus directly
+ if(bTryDirectPaint && TryDrawBitmapGDIPlus(rPosAry, rSalBitmap))
+ {
+ return;
+ }
+
+ // fall back old stuff
+ assert(dynamic_cast<const WinSalBitmap*>(&rSalBitmap));
+
+ ImplDrawBitmap(mrParent.getHDC(), rPosAry, static_cast<const WinSalBitmap&>(rSalBitmap),
+ mrParent.isPrinter(),
+ mbXORMode ? SRCINVERT : SRCCOPY );
+}
+
+void WinSalGraphicsImpl::drawBitmap( const SalTwoRect& rPosAry,
+ const SalBitmap& rSSalBitmap,
+ const SalBitmap& rSTransparentBitmap )
+{
+ SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No transparency print possible!" );
+ bool bTryDirectPaint(!mrParent.isPrinter() && !mbXORMode);
+
+ // try to draw using GdiPlus directly
+ if(bTryDirectPaint && drawAlphaBitmap(rPosAry, rSSalBitmap, rSTransparentBitmap))
+ {
+ return;
+ }
+
+ assert(dynamic_cast<const WinSalBitmap*>(&rSSalBitmap));
+ assert(dynamic_cast<const WinSalBitmap*>(&rSTransparentBitmap));
+
+ const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+ const WinSalBitmap& rTransparentBitmap = static_cast<const WinSalBitmap&>(rSTransparentBitmap);
+
+ SalTwoRect aPosAry = rPosAry;
+ int nDstX = static_cast<int>(aPosAry.mnDestX);
+ int nDstY = static_cast<int>(aPosAry.mnDestY);
+ int nDstWidth = static_cast<int>(aPosAry.mnDestWidth);
+ int nDstHeight = static_cast<int>(aPosAry.mnDestHeight);
+ HDC hDC = mrParent.getHDC();
+
+ ScopedHBITMAP hMemBitmap;
+ ScopedHBITMAP hMaskBitmap;
+
+ if( ( nDstWidth > CACHED_HDC_DEFEXT ) || ( nDstHeight > CACHED_HDC_DEFEXT ) )
+ {
+ hMemBitmap.reset(CreateCompatibleBitmap(hDC, nDstWidth, nDstHeight));
+ hMaskBitmap.reset(CreateCompatibleBitmap(hDC, nDstWidth, nDstHeight));
+ }
+
+ ScopedCachedHDC<CACHED_HDC_1> hMemDC(hMemBitmap.get());
+ ScopedCachedHDC<CACHED_HDC_2> hMaskDC(hMaskBitmap.get());
+
+ aPosAry.mnDestX = aPosAry.mnDestY = 0;
+ BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hDC, nDstX, nDstY, SRCCOPY );
+
+ // WIN/WNT seems to have a minor problem mapping the correct color of the
+ // mask to the palette if we draw the DIB directly ==> draw DDB
+ if( ( GetBitCount() <= 8 ) && rTransparentBitmap.ImplGethDIB() && rTransparentBitmap.GetBitCount() == 1 )
+ {
+ WinSalBitmap aTmp;
+
+ if( aTmp.Create( rTransparentBitmap, &mrParent ) )
+ ImplDrawBitmap( hMaskDC.get(), aPosAry, aTmp, false, SRCCOPY );
+ }
+ else
+ ImplDrawBitmap( hMaskDC.get(), aPosAry, rTransparentBitmap, false, SRCCOPY );
+
+ // now MemDC contains background, MaskDC the transparency mask
+
+ // #105055# Respect XOR mode
+ if( mbXORMode )
+ {
+ ImplDrawBitmap( hMaskDC.get(), aPosAry, rSalBitmap, false, SRCERASE );
+ // now MaskDC contains the bitmap area with black background
+ BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCINVERT );
+ // now MemDC contains background XORed bitmap area ontop
+ }
+ else
+ {
+ BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCAND );
+ // now MemDC contains background with masked-out bitmap area
+ ImplDrawBitmap( hMaskDC.get(), aPosAry, rSalBitmap, false, SRCERASE );
+ // now MaskDC contains the bitmap area with black background
+ BitBlt( hMemDC.get(), 0, 0, nDstWidth, nDstHeight, hMaskDC.get(), 0, 0, SRCPAINT );
+ // now MemDC contains background and bitmap merged together
+ }
+ // copy to output DC
+ BitBlt( hDC, nDstX, nDstY, nDstWidth, nDstHeight, hMemDC.get(), 0, 0, SRCCOPY );
+}
+
+bool WinSalGraphicsImpl::drawAlphaRect( long nX, long nY, long nWidth,
+ long nHeight, sal_uInt8 nTransparency )
+{
+ if( mbPen || !mbBrush || mbXORMode )
+ return false; // can only perform solid fills without XOR.
+
+ ScopedCachedHDC<CACHED_HDC_1> hMemDC(nullptr);
+ SetPixel( hMemDC.get(), int(0), int(0), mnBrushColor );
+
+ BLENDFUNCTION aFunc = {
+ AC_SRC_OVER,
+ 0,
+ sal::static_int_cast<sal_uInt8>(255 - 255L*nTransparency/100),
+ 0
+ };
+
+ // hMemDC contains a 1x1 bitmap of the right color - stretch-blit
+ // that to dest hdc
+ bool bRet = GdiAlphaBlend(mrParent.getHDC(), nX, nY, nWidth, nHeight,
+ hMemDC.get(), 0,0,1,1,
+ aFunc ) == TRUE;
+
+ return bRet;
+}
+
+void WinSalGraphicsImpl::drawMask(const SalTwoRect& rPosAry,
+ const SalBitmap& rSSalBitmap,
+ Color nMaskColor)
+{
+ SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No transparency print possible!" );
+
+ assert(dynamic_cast<const WinSalBitmap*>(&rSSalBitmap));
+
+ const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+
+ SalTwoRect aPosAry = rPosAry;
+ const HDC hDC = mrParent.getHDC();
+
+ ScopedSelectedHBRUSH hBrush(hDC, CreateSolidBrush(RGB(nMaskColor.GetRed(),
+ nMaskColor.GetGreen(),
+ nMaskColor.GetBlue())));
+
+ // WIN/WNT seems to have a minor problem mapping the correct color of the
+ // mask to the palette if we draw the DIB directly ==> draw DDB
+ if( ( GetBitCount() <= 8 ) && rSalBitmap.ImplGethDIB() && rSalBitmap.GetBitCount() == 1 )
+ {
+ WinSalBitmap aTmp;
+
+ if( aTmp.Create( rSalBitmap, &mrParent ) )
+ ImplDrawBitmap( hDC, aPosAry, aTmp, false, 0x00B8074AUL );
+ }
+ else
+ ImplDrawBitmap( hDC, aPosAry, rSalBitmap, false, 0x00B8074AUL );
+}
+
+std::shared_ptr<SalBitmap> WinSalGraphicsImpl::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+ SAL_WARN_IF( mrParent.isPrinter(), "vcl", "No ::GetBitmap() from printer possible!" );
+
+ std::shared_ptr<WinSalBitmap> pSalBitmap;
+
+ nDX = labs( nDX );
+ nDY = labs( nDY );
+
+ HDC hDC = mrParent.getHDC();
+ HBITMAP hBmpBitmap = CreateCompatibleBitmap( hDC, nDX, nDY );
+ bool bRet;
+
+ {
+ ScopedCachedHDC<CACHED_HDC_1> hBmpDC(hBmpBitmap);
+
+ bRet = BitBlt(hBmpDC.get(), 0, 0,
+ static_cast<int>(nDX), static_cast<int>(nDY), hDC,
+ static_cast<int>(nX), static_cast<int>(nY), SRCCOPY) ? TRUE : FALSE;
+ }
+
+ if( bRet )
+ {
+ pSalBitmap = std::make_shared<WinSalBitmap>();
+
+ if( !pSalBitmap->Create( hBmpBitmap, false, false ) )
+ {
+ pSalBitmap.reset();
+ }
+ }
+ else
+ {
+ // #124826# avoid resource leak! Happens when running without desktop access (remote desktop, service, may be screensavers)
+ DeleteBitmap( hBmpBitmap );
+ }
+
+ return pSalBitmap;
+}
+
+Color WinSalGraphicsImpl::getPixel( long nX, long nY )
+{
+ COLORREF aWinCol = ::GetPixel( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY) );
+
+ if ( CLR_INVALID == aWinCol )
+ return Color( 0, 0, 0 );
+ else
+ return Color( GetRValue( aWinCol ),
+ GetGValue( aWinCol ),
+ GetBValue( aWinCol ) );
+}
+
+namespace
+{
+
+HBRUSH Get50PercentBrush()
+{
+ SalData* pSalData = GetSalData();
+ if ( !pSalData->mh50Brush )
+ {
+ if ( !pSalData->mh50Bmp )
+ pSalData->mh50Bmp = ImplLoadSalBitmap( SAL_RESID_BITMAP_50 );
+ pSalData->mh50Brush = CreatePatternBrush( pSalData->mh50Bmp );
+ }
+
+ return pSalData->mh50Brush;
+}
+
+} // namespace
+
+void WinSalGraphicsImpl::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+ if ( nFlags & SalInvert::TrackFrame )
+ {
+ HPEN hDotPen = CreatePen( PS_DOT, 0, 0 );
+ HPEN hOldPen = SelectPen( mrParent.getHDC(), hDotPen );
+ HBRUSH hOldBrush = SelectBrush( mrParent.getHDC(), GetStockBrush( NULL_BRUSH ) );
+ int nOldROP = SetROP2( mrParent.getHDC(), R2_NOT );
+
+ Rectangle( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nX+nWidth), static_cast<int>(nY+nHeight) );
+
+ SetROP2( mrParent.getHDC(), nOldROP );
+ SelectPen( mrParent.getHDC(), hOldPen );
+ SelectBrush( mrParent.getHDC(), hOldBrush );
+ DeletePen( hDotPen );
+ }
+ else if ( nFlags & SalInvert::N50 )
+ {
+ COLORREF nOldTextColor = ::SetTextColor( mrParent.getHDC(), 0 );
+ HBRUSH hOldBrush = SelectBrush( mrParent.getHDC(), Get50PercentBrush() );
+ PatBlt( mrParent.getHDC(), nX, nY, nWidth, nHeight, PATINVERT );
+ ::SetTextColor( mrParent.getHDC(), nOldTextColor );
+ SelectBrush( mrParent.getHDC(), hOldBrush );
+ }
+ else
+ {
+ RECT aRect;
+ aRect.left = static_cast<int>(nX);
+ aRect.top = static_cast<int>(nY);
+ aRect.right = static_cast<int>(nX)+nWidth;
+ aRect.bottom = static_cast<int>(nY)+nHeight;
+ ::InvertRect( mrParent.getHDC(), &aRect );
+ }
+}
+
+void WinSalGraphicsImpl::invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nSalFlags )
+{
+ HPEN hPen;
+ HPEN hOldPen;
+ HBRUSH hBrush;
+ HBRUSH hOldBrush = nullptr;
+ COLORREF nOldTextColor RGB(0,0,0);
+ int nOldROP = SetROP2( mrParent.getHDC(), R2_NOT );
+
+ if ( nSalFlags & SalInvert::TrackFrame )
+ hPen = CreatePen( PS_DOT, 0, 0 );
+ else
+ {
+
+ if ( nSalFlags & SalInvert::N50 )
+ hBrush = Get50PercentBrush();
+ else
+ hBrush = GetStockBrush( BLACK_BRUSH );
+
+ hPen = GetStockPen( NULL_PEN );
+ nOldTextColor = ::SetTextColor( mrParent.getHDC(), 0 );
+ hOldBrush = SelectBrush( mrParent.getHDC(), hBrush );
+ }
+ hOldPen = SelectPen( mrParent.getHDC(), hPen );
+
+ POINT const * pWinPtAry;
+ // for NT, we can handover the array directly
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+ // for Windows 95 and its maximum number of points
+ if ( nSalFlags & SalInvert::TrackFrame )
+ {
+ if ( !Polyline( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+ Polyline( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+ }
+ else
+ {
+ if ( !Polygon( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+ Polygon( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+ }
+
+ SetROP2( mrParent.getHDC(), nOldROP );
+ SelectPen( mrParent.getHDC(), hOldPen );
+
+ if ( nSalFlags & SalInvert::TrackFrame )
+ DeletePen( hPen );
+ else
+ {
+ ::SetTextColor( mrParent.getHDC(), nOldTextColor );
+ SelectBrush( mrParent.getHDC(), hOldBrush );
+ }
+}
+
+sal_uInt16 WinSalGraphicsImpl::GetBitCount() const
+{
+ return static_cast<sal_uInt16>(GetDeviceCaps( mrParent.getHDC(), BITSPIXEL ));
+}
+
+long WinSalGraphicsImpl::GetGraphicsWidth() const
+{
+ if( mrParent.gethWnd() && IsWindow( mrParent.gethWnd() ) )
+ {
+ WinSalFrame* pFrame = GetWindowPtr( mrParent.gethWnd() );
+ if( pFrame )
+ {
+ if( pFrame->maGeometry.nWidth )
+ return pFrame->maGeometry.nWidth;
+ else
+ {
+ // TODO: perhaps not needed, maGeometry should always be up-to-date
+ RECT aRect;
+ GetClientRect( mrParent.gethWnd(), &aRect );
+ return aRect.right;
+ }
+ }
+ }
+
+ return 0;
+}
+
+void WinSalGraphicsImpl::ResetClipRegion()
+{
+ if ( mrParent.mhRegion )
+ {
+ DeleteRegion( mrParent.mhRegion );
+ mrParent.mhRegion = nullptr;
+ }
+
+ SelectClipRgn( mrParent.getHDC(), nullptr );
+}
+
+static bool containsOnlyHorizontalAndVerticalEdges(const basegfx::B2DPolygon& rCandidate)
+{
+ if(rCandidate.areControlPointsUsed())
+ {
+ return false;
+ }
+
+ const sal_uInt32 nPointCount(rCandidate.count());
+
+ if(nPointCount < 2)
+ {
+ return true;
+ }
+
+ const sal_uInt32 nEdgeCount(rCandidate.isClosed() ? nPointCount + 1 : nPointCount);
+ basegfx::B2DPoint aLast(rCandidate.getB2DPoint(0));
+
+ for(sal_uInt32 a(1); a < nEdgeCount; a++)
+ {
+ const sal_uInt32 nNextIndex(a % nPointCount);
+ const basegfx::B2DPoint aCurrent(rCandidate.getB2DPoint(nNextIndex));
+
+ if(!basegfx::fTools::equal(aLast.getX(), aCurrent.getX()) && !basegfx::fTools::equal(aLast.getY(), aCurrent.getY()))
+ {
+ return false;
+ }
+
+ aLast = aCurrent;
+ }
+
+ return true;
+}
+
+static bool containsOnlyHorizontalAndVerticalEdges(const basegfx::B2DPolyPolygon& rCandidate)
+{
+ if(rCandidate.areControlPointsUsed())
+ {
+ return false;
+ }
+
+ for(auto const& rPolygon : rCandidate)
+ {
+ if(!containsOnlyHorizontalAndVerticalEdges(rPolygon))
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool WinSalGraphicsImpl::setClipRegion( const vcl::Region& i_rClip )
+{
+ if ( mrParent.mhRegion )
+ {
+ DeleteRegion( mrParent.mhRegion );
+ mrParent.mhRegion = nullptr;
+ }
+
+ bool bUsePolygon(i_rClip.HasPolyPolygonOrB2DPolyPolygon());
+ static bool bTryToAvoidPolygon(true);
+
+ // #i122149# try to avoid usage of tools::PolyPolygon ClipRegions when tools::PolyPolygon is no curve
+ // and only contains horizontal/vertical edges. In that case, use the fallback
+ // in GetRegionRectangles which will use vcl::Region::GetAsRegionBand() which will do
+ // the correct polygon-to-RegionBand transformation.
+ // Background is that when using the same Rectangle as rectangle or as Polygon
+ // clip region will lead to different results; the polygon-based one will be
+ // one pixel less to the right and down (see GDI docu for CreatePolygonRgn). This
+ // again is because of the polygon-nature and it's classic handling when filling.
+ // This also means that all cases which use a 'true' polygon-based incarnation of
+ // a vcl::Region should know what they do - it may lead to repaint errors.
+ if(bUsePolygon && bTryToAvoidPolygon)
+ {
+ const basegfx::B2DPolyPolygon aPolyPolygon( i_rClip.GetAsB2DPolyPolygon() );
+
+ if(!aPolyPolygon.areControlPointsUsed())
+ {
+ if(containsOnlyHorizontalAndVerticalEdges(aPolyPolygon))
+ {
+ bUsePolygon = false;
+ }
+ }
+ }
+
+ if(bUsePolygon)
+ {
+ // #i122149# check the comment above to know that this may lead to potential repaint
+ // problems. It may be solved (if needed) by scaling the polygon by one in X
+ // and Y. Currently the workaround to only use it if really unavoidable will
+ // solve most cases. When someone is really using polygon-based Regions he
+ // should know what he is doing.
+ // Added code to do that scaling to check if it works, testing it.
+ const basegfx::B2DPolyPolygon aPolyPolygon( i_rClip.GetAsB2DPolyPolygon() );
+ const sal_uInt32 nCount(aPolyPolygon.count());
+
+ if( nCount )
+ {
+ std::vector< POINT > aPolyPoints;
+ aPolyPoints.reserve( 1024 );
+ std::vector< INT > aPolyCounts( nCount, 0 );
+ basegfx::B2DHomMatrix aExpand;
+ sal_uInt32 nTargetCount(0);
+ static bool bExpandByOneInXandY(true);
+
+ if(bExpandByOneInXandY)
+ {
+ const basegfx::B2DRange aRangeS(aPolyPolygon.getB2DRange());
+ const basegfx::B2DRange aRangeT(aRangeS.getMinimum(), aRangeS.getMaximum() + basegfx::B2DTuple(1.0, 1.0));
+ aExpand = basegfx::utils::createSourceRangeTargetRangeTransform(aRangeS, aRangeT);
+ }
+
+ for(auto const& rPolygon : aPolyPolygon)
+ {
+ const basegfx::B2DPolygon aPoly(
+ basegfx::utils::adaptiveSubdivideByDistance(
+ rPolygon,
+ 1));
+ const sal_uInt32 nPoints(aPoly.count());
+
+ // tdf#40863 For CustomShapes there is a hack (see
+ // f64ef72743e55389e446e0d4bc6febd475011023) that adds polygons
+ // with a single point in top-left and bottom-right corner
+ // of the BoundRect to be able to determine the correct BoundRect
+ // in the slideshow. Unfortunately, CreatePolyPolygonRgn below
+ // fails with polygons containing a single pixel, so clipping is
+ // lost. For now, use only polygons with more than two points - the
+ // ones that may have an area.
+ // Note: polygons with one point which are curves may have an area,
+ // but the polygon is already subdivided here, so no need to test
+ // this.
+ if(nPoints > 2)
+ {
+ aPolyCounts[nTargetCount] = nPoints;
+ nTargetCount++;
+
+ for( sal_uInt32 b = 0; b < nPoints; b++ )
+ {
+ basegfx::B2DPoint aPt(aPoly.getB2DPoint(b));
+
+ if(bExpandByOneInXandY)
+ {
+ aPt = aExpand * aPt;
+ }
+
+ POINT aPOINT;
+ // #i122149# do correct rounding
+ aPOINT.x = basegfx::fround(aPt.getX());
+ aPOINT.y = basegfx::fround(aPt.getY());
+ aPolyPoints.push_back( aPOINT );
+ }
+ }
+ }
+
+ if(nTargetCount)
+ {
+ mrParent.mhRegion = CreatePolyPolygonRgn( aPolyPoints.data(), aPolyCounts.data(), nTargetCount, ALTERNATE );
+ }
+ }
+ }
+ else
+ {
+ RectangleVector aRectangles;
+ i_rClip.GetRegionRectangles(aRectangles);
+
+ sal_uLong nRectBufSize = sizeof(RECT)*aRectangles.size();
+ if ( aRectangles.size() < SAL_CLIPRECT_COUNT )
+ {
+ if ( !mrParent.mpStdClipRgnData )
+ mrParent.mpStdClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+(SAL_CLIPRECT_COUNT*sizeof(RECT))]);
+ mrParent.mpClipRgnData = mrParent.mpStdClipRgnData;
+ }
+ else
+ mrParent.mpClipRgnData = reinterpret_cast<RGNDATA*>(new BYTE[sizeof(RGNDATA)-1+nRectBufSize]);
+ mrParent.mpClipRgnData->rdh.dwSize = sizeof( RGNDATAHEADER );
+ mrParent.mpClipRgnData->rdh.iType = RDH_RECTANGLES;
+ mrParent.mpClipRgnData->rdh.nCount = aRectangles.size();
+ mrParent.mpClipRgnData->rdh.nRgnSize = nRectBufSize;
+ RECT* pBoundRect = &(mrParent.mpClipRgnData->rdh.rcBound);
+ SetRectEmpty( pBoundRect );
+ RECT* pNextClipRect = reinterpret_cast<RECT*>(&(mrParent.mpClipRgnData->Buffer));
+ bool bFirstClipRect = true;
+
+ for (auto const& rectangle : aRectangles)
+ {
+ const long nW(rectangle.GetWidth());
+ const long nH(rectangle.GetHeight());
+
+ if(nW && nH)
+ {
+ const long nRight(rectangle.Left() + nW);
+ const long nBottom(rectangle.Top() + nH);
+
+ if(bFirstClipRect)
+ {
+ pBoundRect->left = rectangle.Left();
+ pBoundRect->top = rectangle.Top();
+ pBoundRect->right = nRight;
+ pBoundRect->bottom = nBottom;
+ bFirstClipRect = false;
+ }
+ else
+ {
+ if(rectangle.Left() < pBoundRect->left)
+ {
+ pBoundRect->left = static_cast<int>(rectangle.Left());
+ }
+
+ if(rectangle.Top() < pBoundRect->top)
+ {
+ pBoundRect->top = static_cast<int>(rectangle.Top());
+ }
+
+ if(nRight > pBoundRect->right)
+ {
+ pBoundRect->right = static_cast<int>(nRight);
+ }
+
+ if(nBottom > pBoundRect->bottom)
+ {
+ pBoundRect->bottom = static_cast<int>(nBottom);
+ }
+ }
+
+ pNextClipRect->left = static_cast<int>(rectangle.Left());
+ pNextClipRect->top = static_cast<int>(rectangle.Top());
+ pNextClipRect->right = static_cast<int>(nRight);
+ pNextClipRect->bottom = static_cast<int>(nBottom);
+ pNextClipRect++;
+ }
+ else
+ {
+ mrParent.mpClipRgnData->rdh.nCount--;
+ mrParent.mpClipRgnData->rdh.nRgnSize -= sizeof( RECT );
+ }
+ }
+
+ // create clip region from ClipRgnData
+ if(0 == mrParent.mpClipRgnData->rdh.nCount)
+ {
+ // #i123585# region is empty; this may happen when e.g. a tools::PolyPolygon is given
+ // that contains no polygons or only empty ones (no width/height). This is
+ // perfectly fine and we are done, except setting it (see end of method)
+ }
+ else if(1 == mrParent.mpClipRgnData->rdh.nCount)
+ {
+ RECT* pRect = &(mrParent.mpClipRgnData->rdh.rcBound);
+ mrParent.mhRegion = CreateRectRgn( pRect->left, pRect->top,
+ pRect->right, pRect->bottom );
+ }
+ else if(mrParent.mpClipRgnData->rdh.nCount > 1)
+ {
+ sal_uLong nSize = mrParent.mpClipRgnData->rdh.nRgnSize+sizeof(RGNDATAHEADER);
+ mrParent.mhRegion = ExtCreateRegion( nullptr, nSize, mrParent.mpClipRgnData );
+
+ // if ExtCreateRegion(...) is not supported
+ if( !mrParent.mhRegion )
+ {
+ RGNDATAHEADER const & pHeader = mrParent.mpClipRgnData->rdh;
+
+ if( pHeader.nCount )
+ {
+ RECT* pRect = reinterpret_cast<RECT*>(mrParent.mpClipRgnData->Buffer);
+ mrParent.mhRegion = CreateRectRgn( pRect->left, pRect->top, pRect->right, pRect->bottom );
+ pRect++;
+
+ for( sal_uLong n = 1; n < pHeader.nCount; n++, pRect++ )
+ {
+ ScopedHRGN hRgn(CreateRectRgn(pRect->left, pRect->top, pRect->right, pRect->bottom));
+ CombineRgn( mrParent.mhRegion, mrParent.mhRegion, hRgn.get(), RGN_OR );
+ }
+ }
+ }
+
+ if ( mrParent.mpClipRgnData != mrParent.mpStdClipRgnData )
+ delete [] reinterpret_cast<BYTE*>(mrParent.mpClipRgnData);
+ }
+ }
+
+ if( mrParent.mhRegion )
+ {
+ SelectClipRgn( mrParent.getHDC(), mrParent.mhRegion );
+
+ // debug code if you want to check range of the newly applied ClipRegion
+ //RECT aBound;
+ //const int aRegionType = GetRgnBox(mrParent.mhRegion, &aBound);
+
+ //bool bBla = true;
+ }
+ else
+ {
+ // #i123585# See above, this is a valid case, execute it
+ SelectClipRgn( mrParent.getHDC(), nullptr );
+ }
+
+ // #i123585# retval no longer dependent of mrParent.mhRegion, see TaskId comments above
+ return true;
+}
+
+void WinSalGraphicsImpl::SetLineColor()
+{
+ ResetPen(GetStockPen(NULL_PEN));
+
+ // set new data
+ mbPen = false;
+ mbStockPen = true;
+}
+
+void WinSalGraphicsImpl::SetLineColor(Color nColor)
+{
+ COLORREF nPenColor = PALETTERGB(nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue());
+ bool bStockPen = false;
+
+ HPEN hNewPen = SearchStockPen(nPenColor);
+ if (hNewPen)
+ bStockPen = true;
+ else
+ hNewPen = MakePen(nColor);
+
+ ResetPen(hNewPen);
+
+ // set new data
+ mnPenColor = nPenColor;
+ maLineColor = nColor;
+ mbPen = true;
+ mbStockPen = bStockPen;
+}
+
+HPEN WinSalGraphicsImpl::SearchStockPen(COLORREF nPenColor)
+{
+ // Only screen, because printer has problems, when we use stock objects.
+ if (!mrParent.isPrinter())
+ {
+ const SalData* pSalData = GetSalData();
+
+ for (sal_uInt16 i = 0; i < pSalData->mnStockPenCount; i++)
+ {
+ if (nPenColor == pSalData->maStockPenColorAry[i])
+ return pSalData->mhStockPenAry[i];
+ }
+ }
+
+ return nullptr;
+}
+
+HPEN WinSalGraphicsImpl::MakePen(Color nColor)
+{
+ COLORREF nPenColor = PALETTERGB(nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue());
+
+ if (!mrParent.isPrinter())
+ {
+ if (GetSalData()->mhDitherPal && ImplIsSysColorEntry(nColor))
+ {
+ nPenColor = PALRGB_TO_RGB(nPenColor);
+ }
+ }
+
+ return CreatePen(PS_SOLID, mrParent.mnPenWidth, nPenColor);
+}
+
+void WinSalGraphicsImpl::ResetPen(HPEN hNewPen)
+{
+ HPEN hOldPen = SelectPen(mrParent.getHDC(), hNewPen);
+
+ if (mhPen)
+ {
+ if (!mbStockPen)
+ {
+ DeletePen(mhPen);
+ }
+ }
+ else
+ {
+ mrParent.mhDefPen = hOldPen;
+ }
+
+ mhPen = hNewPen;
+}
+
+void WinSalGraphicsImpl::SetFillColor()
+{
+ ResetBrush(GetStockBrush(NULL_BRUSH));
+
+ // set new data
+ mbBrush = false;
+ mbStockBrush = true;
+}
+
+void WinSalGraphicsImpl::SetFillColor(Color nColor)
+{
+ COLORREF nBrushColor = PALETTERGB(nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue());
+ bool bStockBrush = false;
+
+ HBRUSH hNewBrush = SearchStockBrush(nBrushColor);
+ if (hNewBrush)
+ bStockBrush = true;
+ else
+ hNewBrush = MakeBrush(nColor);
+
+ ResetBrush(hNewBrush);
+
+ // set new data
+ mnBrushColor = nBrushColor;
+ maFillColor = nColor;
+ mbBrush = true;
+ mbStockBrush = bStockBrush;
+}
+
+HBRUSH WinSalGraphicsImpl::SearchStockBrush(COLORREF nBrushColor)
+{
+ // Only screen, because printer has problems, when we use stock objects.
+ if (!mrParent.isPrinter())
+ {
+ const SalData* pSalData = GetSalData();
+
+ for (sal_uInt16 i = 0; i < pSalData->mnStockBrushCount; i++)
+ {
+ if (nBrushColor == pSalData->maStockBrushColorAry[i])
+ return pSalData->mhStockBrushAry[i];
+ }
+ }
+
+ return nullptr;
+}
+
+namespace
+{
+
+BYTE GetDitherMappingValue(BYTE nVal, BYTE nThres, const SalData* pSalData)
+{
+ return (pSalData->mpDitherDiff[nVal] > nThres) ?
+ pSalData->mpDitherHigh[nVal] : pSalData->mpDitherLow[nVal];
+}
+
+HBRUSH Make16BitDIBPatternBrush(Color nColor)
+{
+ const SalData* pSalData = GetSalData();
+
+ const BYTE nRed = nColor.GetRed();
+ const BYTE nGreen = nColor.GetGreen();
+ const BYTE nBlue = nColor.GetBlue();
+
+ static const BYTE aOrdDither16Bit[8][8] =
+ {
+ { 0, 6, 1, 7, 0, 6, 1, 7 },
+ { 4, 2, 5, 3, 4, 2, 5, 3 },
+ { 1, 7, 0, 6, 1, 7, 0, 6 },
+ { 5, 3, 4, 2, 5, 3, 4, 2 },
+ { 0, 6, 1, 7, 0, 6, 1, 7 },
+ { 4, 2, 5, 3, 4, 2, 5, 3 },
+ { 1, 7, 0, 6, 1, 7, 0, 6 },
+ { 5, 3, 4, 2, 5, 3, 4, 2 }
+ };
+
+ BYTE* pTmp = pSalData->mpDitherDIBData;
+
+ for(int nY = 0; nY < 8; ++nY)
+ {
+ for(int nX = 0; nX < 8; ++nX)
+ {
+ const BYTE nThres = aOrdDither16Bit[nY][nX];
+ *pTmp++ = GetDitherMappingValue(nBlue, nThres, pSalData);
+ *pTmp++ = GetDitherMappingValue(nGreen, nThres, pSalData);
+ *pTmp++ = GetDitherMappingValue(nRed, nThres, pSalData);
+ }
+ }
+
+ return CreateDIBPatternBrush(pSalData->mhDitherDIB, DIB_RGB_COLORS);
+}
+
+HBRUSH Make8BitDIBPatternBrush(Color nColor)
+{
+ const SalData* pSalData = GetSalData();
+
+ const BYTE nRed = nColor.GetRed();
+ const BYTE nGreen = nColor.GetGreen();
+ const BYTE nBlue = nColor.GetBlue();
+
+ static const BYTE aOrdDither8Bit[8][8] =
+ {
+ { 0, 38, 9, 48, 2, 40, 12, 50 },
+ { 25, 12, 35, 22, 28, 15, 37, 24 },
+ { 6, 44, 3, 41, 8, 47, 5, 44 },
+ { 32, 19, 28, 16, 34, 21, 31, 18 },
+ { 1, 40, 11, 49, 0, 39, 10, 48 },
+ { 27, 14, 36, 24, 26, 13, 36, 23 },
+ { 8, 46, 4, 43, 7, 45, 4, 42 },
+ { 33, 20, 30, 17, 32, 20, 29, 16 }
+ };
+
+ BYTE* pTmp = pSalData->mpDitherDIBData;
+
+ for (int nY = 0; nY < 8; ++nY)
+ {
+ for (int nX = 0; nX < 8; ++nX)
+ {
+ const BYTE nThres = aOrdDither8Bit[nY][nX];
+ *pTmp = GetDitherMappingValue(nRed, nThres, pSalData) +
+ GetDitherMappingValue(nGreen, nThres, pSalData) * 6 +
+ GetDitherMappingValue(nBlue, nThres, pSalData) * 36;
+ pTmp++;
+ }
+ }
+
+ return CreateDIBPatternBrush(pSalData->mhDitherDIB, DIB_PAL_COLORS);
+}
+
+} // namespace
+
+HBRUSH WinSalGraphicsImpl::MakeBrush(Color nColor)
+{
+ const SalData* pSalData = GetSalData();
+
+ const BYTE nRed = nColor.GetRed();
+ const BYTE nGreen = nColor.GetGreen();
+ const BYTE nBlue = nColor.GetBlue();
+ const COLORREF nBrushColor = PALETTERGB(nRed, nGreen, nBlue);
+
+ if (mrParent.isPrinter() || !pSalData->mhDitherDIB)
+ return CreateSolidBrush(nBrushColor);
+
+ if (24 == reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB)->biBitCount)
+ return Make16BitDIBPatternBrush(nColor);
+
+ if (ImplIsSysColorEntry(nColor))
+ return CreateSolidBrush(PALRGB_TO_RGB(nBrushColor));
+
+ if (ImplIsPaletteEntry(nRed, nGreen, nBlue))
+ return CreateSolidBrush(nBrushColor);
+
+ return Make8BitDIBPatternBrush(nColor);
+}
+
+void WinSalGraphicsImpl::ResetBrush(HBRUSH hNewBrush)
+{
+ HBRUSH hOldBrush = SelectBrush(mrParent.getHDC(), hNewBrush);
+
+ if (mhBrush)
+ {
+ if (!mbStockBrush)
+ {
+ DeleteBrush(mhBrush);
+ }
+ }
+ else
+ {
+ mrParent.mhDefBrush = hOldBrush;
+ }
+
+ mhBrush = hNewBrush;
+}
+
+void WinSalGraphicsImpl::SetXORMode( bool bSet, bool )
+{
+ mbXORMode = bSet;
+ ::SetROP2( mrParent.getHDC(), bSet ? R2_XORPEN : R2_COPYPEN );
+}
+
+void WinSalGraphicsImpl::SetROPLineColor( SalROPColor nROPColor )
+{
+ SetLineColor( ImplGetROPColor( nROPColor ) );
+}
+
+void WinSalGraphicsImpl::SetROPFillColor( SalROPColor nROPColor )
+{
+ SetFillColor( ImplGetROPColor( nROPColor ) );
+}
+
+void WinSalGraphicsImpl::DrawPixelImpl( long nX, long nY, COLORREF crColor )
+{
+ const HDC hDC = mrParent.getHDC();
+
+ if (!mbXORMode)
+ {
+ SetPixel(hDC, static_cast<int>(nX), static_cast<int>(nY), crColor);
+ return;
+ }
+
+ ScopedSelectedHBRUSH hBrush(hDC, CreateSolidBrush(crColor));
+ PatBlt(hDC, static_cast<int>(nX), static_cast<int>(nY), int(1), int(1), PATINVERT);
+}
+
+void WinSalGraphicsImpl::drawPixel( long nX, long nY )
+{
+ DrawPixelImpl( nX, nY, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawPixel( long nX, long nY, Color nColor )
+{
+ COLORREF nCol = PALETTERGB( nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue() );
+
+ if ( !mrParent.isPrinter() &&
+ GetSalData()->mhDitherPal &&
+ ImplIsSysColorEntry( nColor ) )
+ nCol = PALRGB_TO_RGB( nCol );
+
+ DrawPixelImpl( nX, nY, nCol );
+}
+
+void WinSalGraphicsImpl::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+ MoveToEx( mrParent.getHDC(), static_cast<int>(nX1), static_cast<int>(nY1), nullptr );
+
+ LineTo( mrParent.getHDC(), static_cast<int>(nX2), static_cast<int>(nY2) );
+
+ // LineTo doesn't draw the last pixel
+ if ( !mrParent.isPrinter() )
+ DrawPixelImpl( nX2, nY2, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+ if ( !mbPen )
+ {
+ if ( !mrParent.isPrinter() )
+ {
+ PatBlt( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nWidth), static_cast<int>(nHeight),
+ mbXORMode ? PATINVERT : PATCOPY );
+ }
+ else
+ {
+ RECT aWinRect;
+ aWinRect.left = nX;
+ aWinRect.top = nY;
+ aWinRect.right = nX+nWidth;
+ aWinRect.bottom = nY+nHeight;
+ ::FillRect( mrParent.getHDC(), &aWinRect, mhBrush );
+ }
+ }
+ else
+ Rectangle( mrParent.getHDC(), static_cast<int>(nX), static_cast<int>(nY), static_cast<int>(nX+nWidth), static_cast<int>(nY+nHeight) );
+}
+
+void WinSalGraphicsImpl::drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+ // for NT, we can handover the array directly
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ POINT const * pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+
+ // for Windows 95 and its maximum number of points
+ if ( !Polyline( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+ Polyline( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+
+ // Polyline seems to uses LineTo, which doesn't paint the last pixel (see 87eb8f8ee)
+ if ( !mrParent.isPrinter() )
+ DrawPixelImpl( pWinPtAry[nPoints-1].x, pWinPtAry[nPoints-1].y, mnPenColor );
+}
+
+void WinSalGraphicsImpl::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+ // for NT, we can handover the array directly
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ POINT const * pWinPtAry = reinterpret_cast<POINT const *>(pPtAry);
+ // for Windows 95 and its maximum number of points
+ if ( !Polygon( mrParent.getHDC(), pWinPtAry, static_cast<int>(nPoints) ) && (nPoints > MAX_64KSALPOINTS) )
+ Polygon( mrParent.getHDC(), pWinPtAry, MAX_64KSALPOINTS );
+}
+
+void WinSalGraphicsImpl::drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+ PCONSTSALPOINT* pPtAry )
+{
+ UINT aWinPointAry[SAL_POLYPOLYCOUNT_STACKBUF];
+ UINT* pWinPointAry;
+ UINT nPolyPolyPoints = 0;
+ UINT nPoints;
+ UINT i;
+
+ if ( nPoly <= SAL_POLYPOLYCOUNT_STACKBUF )
+ pWinPointAry = aWinPointAry;
+ else
+ pWinPointAry = new UINT[nPoly];
+
+ for ( i = 0; i < static_cast<UINT>(nPoly); i++ )
+ {
+ nPoints = static_cast<UINT>(pPoints[i])+1;
+ pWinPointAry[i] = nPoints;
+ nPolyPolyPoints += nPoints;
+ }
+
+ POINT aWinPointAryAry[SAL_POLYPOLYPOINTS_STACKBUF];
+ POINT* pWinPointAryAry;
+ if ( nPolyPolyPoints <= SAL_POLYPOLYPOINTS_STACKBUF )
+ pWinPointAryAry = aWinPointAryAry;
+ else
+ pWinPointAryAry = new POINT[nPolyPolyPoints];
+ // for NT, we can handover the array directly
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+ UINT n = 0;
+ for ( i = 0; i < static_cast<UINT>(nPoly); i++ )
+ {
+ nPoints = pWinPointAry[i];
+ const SalPoint* pPolyAry = pPtAry[i];
+ memcpy( pWinPointAryAry+n, pPolyAry, (nPoints-1)*sizeof(POINT) );
+ pWinPointAryAry[n+nPoints-1] = pWinPointAryAry[n];
+ n += nPoints;
+ }
+
+ if ( !PolyPolygon( mrParent.getHDC(), pWinPointAryAry, reinterpret_cast<int*>(pWinPointAry), static_cast<UINT>(nPoly) ) &&
+ (nPolyPolyPoints > MAX_64KSALPOINTS) )
+ {
+ nPolyPolyPoints = 0;
+ nPoly = 0;
+ do
+ {
+ nPolyPolyPoints += pWinPointAry[static_cast<UINT>(nPoly)];
+ nPoly++;
+ }
+ while ( nPolyPolyPoints < MAX_64KSALPOINTS );
+ nPoly--;
+ if ( pWinPointAry[static_cast<UINT>(nPoly)] > MAX_64KSALPOINTS )
+ pWinPointAry[static_cast<UINT>(nPoly)] = MAX_64KSALPOINTS;
+ if ( nPoly == 1 )
+ Polygon( mrParent.getHDC(), pWinPointAryAry, *pWinPointAry );
+ else
+ PolyPolygon( mrParent.getHDC(), pWinPointAryAry, reinterpret_cast<int*>(pWinPointAry), nPoly );
+ }
+
+ if ( pWinPointAry != aWinPointAry )
+ delete [] pWinPointAry;
+ if ( pWinPointAryAry != aWinPointAryAry )
+ delete [] pWinPointAryAry;
+}
+
+bool WinSalGraphicsImpl::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ // #100127# draw an array of points which might also contain bezier control points
+ if (!nPoints)
+ return true;
+
+ const HDC hdc = mrParent.getHDC();
+
+ // TODO: profile whether the following options are faster:
+ // a) look ahead and draw consecutive bezier or line segments by PolyBezierTo/PolyLineTo resp.
+ // b) convert our flag array to window's and use PolyDraw
+ MoveToEx(hdc, pPtAry->mnX, pPtAry->mnY, nullptr);
+ ++pPtAry;
+ ++pFlgAry;
+
+ for(sal_uInt32 i = 1; i < nPoints; ++i)
+ {
+ if(*pFlgAry != PolyFlags::Control)
+ {
+ LineTo(hdc, pPtAry->mnX, pPtAry->mnY);
+ }
+ else if(nPoints - i > 2)
+ {
+ PolyBezierTo(hdc, reinterpret_cast<const POINT*>(pPtAry), 3);
+ i += 2;
+ pPtAry += 2;
+ pFlgAry += 2;
+ }
+
+ ++pPtAry;
+ ++pFlgAry;
+ }
+
+ return true;
+}
+
+bool WinSalGraphicsImpl::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ POINT aStackAry1[SAL_POLY_STACKBUF];
+ BYTE aStackAry2[SAL_POLY_STACKBUF];
+ POINT* pWinPointAry;
+ BYTE* pWinFlagAry;
+ if( nPoints > SAL_POLY_STACKBUF )
+ {
+ pWinPointAry = new POINT[ nPoints ];
+ pWinFlagAry = new BYTE[ nPoints ];
+ }
+ else
+ {
+ pWinPointAry = aStackAry1;
+ pWinFlagAry = aStackAry2;
+ }
+
+ sal_uInt32 nPoints_i32(nPoints);
+ ImplPreparePolyDraw(true, 1, &nPoints_i32, &pPtAry, &pFlgAry, pWinPointAry, pWinFlagAry);
+
+ bool bRet( false );
+
+ if( BeginPath( mrParent.getHDC() ) )
+ {
+ PolyDraw(mrParent.getHDC(), pWinPointAry, pWinFlagAry, nPoints);
+
+ if( EndPath( mrParent.getHDC() ) )
+ {
+ if( StrokeAndFillPath( mrParent.getHDC() ) )
+ bRet = true;
+ }
+ }
+
+ if( pWinPointAry != aStackAry1 )
+ {
+ delete [] pWinPointAry;
+ delete [] pWinFlagAry;
+ }
+
+ return bRet;
+}
+
+bool WinSalGraphicsImpl::drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+ const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry )
+{
+ static_assert( sizeof( POINT ) == sizeof( SalPoint ), "must be the same size" );
+
+ sal_uLong nCurrPoly, nTotalPoints;
+ const sal_uInt32* pCurrPoints = pPoints;
+ for( nCurrPoly=0, nTotalPoints=0; nCurrPoly<nPoly; ++nCurrPoly )
+ nTotalPoints += *pCurrPoints++;
+
+ POINT aStackAry1[SAL_POLY_STACKBUF];
+ BYTE aStackAry2[SAL_POLY_STACKBUF];
+ POINT* pWinPointAry;
+ BYTE* pWinFlagAry;
+ if( nTotalPoints > SAL_POLY_STACKBUF )
+ {
+ pWinPointAry = new POINT[ nTotalPoints ];
+ pWinFlagAry = new BYTE[ nTotalPoints ];
+ }
+ else
+ {
+ pWinPointAry = aStackAry1;
+ pWinFlagAry = aStackAry2;
+ }
+
+ ImplPreparePolyDraw(true, nPoly, pPoints, pPtAry, pFlgAry, pWinPointAry, pWinFlagAry);
+
+ bool bRet( false );
+
+ if( BeginPath( mrParent.getHDC() ) )
+ {
+ PolyDraw(mrParent.getHDC(), pWinPointAry, pWinFlagAry, nTotalPoints);
+
+ if( EndPath( mrParent.getHDC() ) )
+ {
+ if( StrokeAndFillPath( mrParent.getHDC() ) )
+ bRet = true;
+ }
+ }
+
+ if( pWinPointAry != aStackAry1 )
+ {
+ delete [] pWinPointAry;
+ delete [] pWinFlagAry;
+ }
+
+ return bRet;
+}
+
+static basegfx::B2DPoint impPixelSnap(
+ const basegfx::B2DPolygon& rPolygon,
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ basegfx::B2DHomMatrix& rObjectToDeviceInv,
+ sal_uInt32 nIndex)
+{
+ const sal_uInt32 nCount(rPolygon.count());
+
+ // get the data
+ const basegfx::B2ITuple aPrevTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + nCount - 1) % nCount)));
+ const basegfx::B2DPoint aCurrPoint(rObjectToDevice * rPolygon.getB2DPoint(nIndex));
+ const basegfx::B2ITuple aCurrTuple(basegfx::fround(aCurrPoint));
+ const basegfx::B2ITuple aNextTuple(basegfx::fround(rObjectToDevice * rPolygon.getB2DPoint((nIndex + 1) % nCount)));
+
+ // get the states
+ const bool bPrevVertical(aPrevTuple.getX() == aCurrTuple.getX());
+ const bool bNextVertical(aNextTuple.getX() == aCurrTuple.getX());
+ const bool bPrevHorizontal(aPrevTuple.getY() == aCurrTuple.getY());
+ const bool bNextHorizontal(aNextTuple.getY() == aCurrTuple.getY());
+ const bool bSnapX(bPrevVertical || bNextVertical);
+ const bool bSnapY(bPrevHorizontal || bNextHorizontal);
+
+ if(bSnapX || bSnapY)
+ {
+ basegfx::B2DPoint aSnappedPoint(
+ bSnapX ? aCurrTuple.getX() : aCurrPoint.getX(),
+ bSnapY ? aCurrTuple.getY() : aCurrPoint.getY());
+
+ if(rObjectToDeviceInv.isIdentity())
+ {
+ rObjectToDeviceInv = rObjectToDevice;
+ rObjectToDeviceInv.invert();
+ }
+
+ aSnappedPoint *= rObjectToDeviceInv;
+
+ return aSnappedPoint;
+ }
+
+ return rPolygon.getB2DPoint(nIndex);
+}
+
+static void impAddB2DPolygonToGDIPlusGraphicsPathReal(
+ Gdiplus::GraphicsPath& rGraphicsPath,
+ const basegfx::B2DPolygon& rPolygon,
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ bool bNoLineJoin,
+ bool bPixelSnapHairline)
+{
+ sal_uInt32 nCount(rPolygon.count());
+
+ if(nCount)
+ {
+ const sal_uInt32 nEdgeCount(rPolygon.isClosed() ? nCount : nCount - 1);
+
+ if(nEdgeCount)
+ {
+ const bool bControls(rPolygon.areControlPointsUsed());
+ basegfx::B2DPoint aCurr(rPolygon.getB2DPoint(0));
+ basegfx::B2DHomMatrix aObjectToDeviceInv;
+
+ if(bPixelSnapHairline)
+ {
+ aCurr = impPixelSnap(rPolygon, rObjectToDevice, aObjectToDeviceInv, 0);
+ }
+
+ for(sal_uInt32 a(0); a < nEdgeCount; a++)
+ {
+ const sal_uInt32 nNextIndex((a + 1) % nCount);
+ basegfx::B2DPoint aNext(rPolygon.getB2DPoint(nNextIndex));
+ const bool b1stControlPointUsed(bControls && rPolygon.isNextControlPointUsed(a));
+ const bool b2ndControlPointUsed(bControls && rPolygon.isPrevControlPointUsed(nNextIndex));
+
+ if(bPixelSnapHairline)
+ {
+ aNext = impPixelSnap(rPolygon, rObjectToDevice, aObjectToDeviceInv, nNextIndex);
+ }
+
+ if(b1stControlPointUsed || b2ndControlPointUsed)
+ {
+ basegfx::B2DPoint aCa(rPolygon.getNextControlPoint(a));
+ basegfx::B2DPoint aCb(rPolygon.getPrevControlPoint(nNextIndex));
+
+ // tdf#99165 MS Gdiplus cannot handle creating correct extra geometry for fat lines
+ // with LineCap or LineJoin when a bezier segment starts or ends trivial, e.g. has
+ // no 1st or 2nd control point, despite that these are mathematically correct definitions
+ // (basegfx can handle that).
+ // Caution: This error (and it's correction) might be necessary for other graphical
+ // sub-systems in a similar way.
+ // tdf#101026 The 1st attempt to create a mathematically correct replacement control
+ // vector was wrong. Best alternative is one as close as possible which means short.
+ if(!b1stControlPointUsed)
+ {
+ aCa = aCurr + ((aCb - aCurr) * 0.0005);
+ }
+ else if(!b2ndControlPointUsed)
+ {
+ aCb = aNext + ((aCa - aNext) * 0.0005);
+ }
+
+ rGraphicsPath.AddBezier(
+ static_cast< Gdiplus::REAL >(aCurr.getX()), static_cast< Gdiplus::REAL >(aCurr.getY()),
+ static_cast< Gdiplus::REAL >(aCa.getX()), static_cast< Gdiplus::REAL >(aCa.getY()),
+ static_cast< Gdiplus::REAL >(aCb.getX()), static_cast< Gdiplus::REAL >(aCb.getY()),
+ static_cast< Gdiplus::REAL >(aNext.getX()), static_cast< Gdiplus::REAL >(aNext.getY()));
+ }
+ else
+ {
+ rGraphicsPath.AddLine(
+ static_cast< Gdiplus::REAL >(aCurr.getX()), static_cast< Gdiplus::REAL >(aCurr.getY()),
+ static_cast< Gdiplus::REAL >(aNext.getX()), static_cast< Gdiplus::REAL >(aNext.getY()));
+ }
+
+ if(a + 1 < nEdgeCount)
+ {
+ aCurr = aNext;
+
+ if(bNoLineJoin)
+ {
+ rGraphicsPath.StartFigure();
+ }
+ }
+ }
+ }
+ }
+}
+
+namespace {
+
+class SystemDependentData_GraphicsPath : public basegfx::SystemDependentData
+{
+private:
+ // the path data itself
+ std::shared_ptr<Gdiplus::GraphicsPath> mpGraphicsPath;
+
+ // all other values the triangulation is based on and
+ // need to be compared with to check for data validity
+ bool mbNoLineJoin;
+ std::vector< double > maStroke;
+
+public:
+ SystemDependentData_GraphicsPath(
+ basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+ std::shared_ptr<Gdiplus::GraphicsPath>& rpGraphicsPath,
+ bool bNoLineJoin,
+ const std::vector< double >* pStroke); // MM01
+
+ // read access
+ std::shared_ptr<Gdiplus::GraphicsPath>& getGraphicsPath() { return mpGraphicsPath; }
+ bool getNoLineJoin() const { return mbNoLineJoin; }
+ const std::vector< double >& getStroke() const { return maStroke; }
+
+ virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_GraphicsPath::SystemDependentData_GraphicsPath(
+ basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+ std::shared_ptr<Gdiplus::GraphicsPath>& rpGraphicsPath,
+ bool bNoLineJoin,
+ const std::vector< double >* pStroke)
+: basegfx::SystemDependentData(rSystemDependentDataManager),
+ mpGraphicsPath(rpGraphicsPath),
+ mbNoLineJoin(bNoLineJoin),
+ maStroke()
+{
+ if(nullptr != pStroke)
+ {
+ maStroke = *pStroke;
+ }
+}
+
+sal_Int64 SystemDependentData_GraphicsPath::estimateUsageInBytes() const
+{
+ sal_Int64 nRetval(0);
+
+ if(mpGraphicsPath)
+ {
+ const INT nPointCount(mpGraphicsPath->GetPointCount());
+
+ if(0 != nPointCount)
+ {
+ // Each point has
+ // - 2 x sizeof(Gdiplus::REAL)
+ // - 1 byte (see GetPathTypes in docu)
+ nRetval = nPointCount * ((2 * sizeof(Gdiplus::REAL)) + 1);
+ }
+ }
+
+ return nRetval;
+}
+
+bool WinSalGraphicsImpl::drawPolyPolygon(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolyPolygon& rPolyPolygon,
+ double fTransparency)
+{
+ const sal_uInt32 nCount(rPolyPolygon.count());
+
+ if(!mbBrush || 0 == nCount || fTransparency < 0.0 || fTransparency > 1.0)
+ {
+ return true;
+ }
+
+ Gdiplus::Graphics aGraphics(mrParent.getHDC());
+ const sal_uInt8 aTrans(sal_uInt8(255) - static_cast<sal_uInt8>(basegfx::fround(fTransparency * 255.0)));
+ const Gdiplus::Color aTestColor(aTrans, maFillColor.GetRed(), maFillColor.GetGreen(), maFillColor.GetBlue());
+ const Gdiplus::SolidBrush aSolidBrush(aTestColor.GetValue());
+
+ // Set full (Object-to-Device) transformation - if used
+ if(rObjectToDevice.isIdentity())
+ {
+ aGraphics.ResetTransform();
+ }
+ else
+ {
+ Gdiplus::Matrix aMatrix;
+
+ aMatrix.SetElements(
+ rObjectToDevice.get(0, 0),
+ rObjectToDevice.get(1, 0),
+ rObjectToDevice.get(0, 1),
+ rObjectToDevice.get(1, 1),
+ rObjectToDevice.get(0, 2),
+ rObjectToDevice.get(1, 2));
+ aGraphics.SetTransform(&aMatrix);
+ }
+
+ // prepare local instance of Gdiplus::GraphicsPath
+ std::shared_ptr<Gdiplus::GraphicsPath> pGraphicsPath;
+
+ // try to access buffered data
+ std::shared_ptr<SystemDependentData_GraphicsPath> pSystemDependentData_GraphicsPath(
+ rPolyPolygon.getSystemDependentData<SystemDependentData_GraphicsPath>());
+
+ if(pSystemDependentData_GraphicsPath)
+ {
+ // copy buffered data
+ pGraphicsPath = pSystemDependentData_GraphicsPath->getGraphicsPath();
+ }
+ else
+ {
+ // Note: In principle we could use the same buffered geometry at line
+ // and fill polygons. Checked that in a first try, used
+ // GraphicsPath::AddPath from Gdiplus combined with below used
+ // StartFigure/CloseFigure, worked well (thus the line-draw version
+ // may create non-closed partial Polygon data).
+ //
+ // But in current reality it gets not used due to e.g.
+ // SdrPathPrimitive2D::create2DDecomposition creating transformed
+ // line and fill polygon-primitives (what could be changed).
+ //
+ // There will probably be more hindrances here in other rendering paths
+ // which could all be found - intention to do this would be: Use more
+ // transformations, less modifications of B2DPolygons/B2DPolyPolygons.
+ //
+ // A fix for SdrPathPrimitive2D would be to create the sub-geometry
+ // and embed into a TransformPrimitive2D containing the transformation.
+ //
+ // A 2nd problem is that the NoLineJoin mode (basegfx::B2DLineJoin::NONE
+ // && !bIsHairline) creates polygon fill infos that are not reusable
+ // for the fill case (see ::drawPolyLine below) - thus we would need a
+ // bool and/or two system-dependent paths buffered - doable, but complicated.
+ //
+ // All in all: Make B2DPolyPolygon a SystemDependentDataProvider and buffer
+ // the whole to-be-filled PolyPolygon independent from evtl. line-polygon
+ // (at least for now...)
+
+ // create data
+ pGraphicsPath = std::make_shared<Gdiplus::GraphicsPath>();
+
+ for(sal_uInt32 a(0); a < nCount; a++)
+ {
+ if(0 != a)
+ {
+ // #i101491# not needed for first run
+ pGraphicsPath->StartFigure();
+ }
+
+ impAddB2DPolygonToGDIPlusGraphicsPathReal(
+ *pGraphicsPath,
+ rPolyPolygon.getB2DPolygon(a),
+ rObjectToDevice, // not used due to the two 'false' values below, but to not forget later
+ false,
+ false);
+
+ pGraphicsPath->CloseFigure();
+ }
+
+ // add to buffering mechanism
+ rPolyPolygon.addOrReplaceSystemDependentData<SystemDependentData_GraphicsPath>(
+ ImplGetSystemDependentDataManager(),
+ pGraphicsPath,
+ false,
+ nullptr);
+ }
+
+ if(mrParent.getAntiAliasB2DDraw())
+ {
+ aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
+ }
+ else
+ {
+ aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeNone);
+ }
+
+ if(mrParent.isPrinter())
+ {
+ // #i121591#
+ // Normally GdiPlus should not be used for printing at all since printers cannot
+ // print transparent filled polygon geometry and normally this does not happen
+ // since OutputDevice::RemoveTransparenciesFromMetaFile is used as preparation
+ // and no transparent parts should remain for printing. But this can be overridden
+ // by the user and thus happens. This call can only come (currently) from
+ // OutputDevice::DrawTransparent, see comments there with the same TaskID.
+ // If it is used, the mapping for the printer is wrong and needs to be corrected. I
+ // checked that there is *no* transformation set and estimated that a stable factor
+ // dependent of the printer's DPI is used. Create and set a transformation here to
+ // correct this.
+ const Gdiplus::REAL aDpiX(aGraphics.GetDpiX());
+ const Gdiplus::REAL aDpiY(aGraphics.GetDpiY());
+
+ // Now the transformation maybe/is already used (see above), so do
+ // modify it without resetting to not destroy it.
+ // I double-checked with MS docu that Gdiplus::MatrixOrderAppend does what
+ // we need - in our notation, would be a multiply from left to execute
+ // current transform first and this scale last.
+ // I tried to trigger this code using Print from the menu and various
+ // targets, but got no hit, thus maybe obsolete anyways. If someone knows
+ // more, feel free to remove it.
+ // One more hint: This *may* also be needed now in ::drawPolyLine below
+ // since it also uses transformations now.
+ //
+ // aGraphics.ResetTransform();
+
+ aGraphics.ScaleTransform(
+ Gdiplus::REAL(100.0) / aDpiX,
+ Gdiplus::REAL(100.0) / aDpiY,
+ Gdiplus::MatrixOrderAppend);
+ }
+
+ // use created or buffered data
+ aGraphics.FillPath(
+ &aSolidBrush,
+ &(*pGraphicsPath));
+
+ return true;
+}
+
+bool WinSalGraphicsImpl::drawPolyLine(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolygon& rPolygon,
+ double fTransparency,
+ double fLineWidth,
+ const std::vector< double >* pStroke, // MM01
+ basegfx::B2DLineJoin eLineJoin,
+ css::drawing::LineCap eLineCap,
+ double fMiterMinimumAngle,
+ bool bPixelSnapHairline)
+{
+ // MM01 check done for simple reasons
+ if(!mbPen || !rPolygon.count() || fTransparency < 0.0 || fTransparency > 1.0)
+ {
+ return true;
+ }
+
+ // need to check/handle LineWidth when ObjectToDevice transformation is used
+ const bool bObjectToDeviceIsIdentity(rObjectToDevice.isIdentity());
+ const bool bIsHairline(fLineWidth == 0);
+
+ // tdf#124848 calculate-back logical LineWidth for a hairline
+ // since this implementation hands over the transformation to
+ // the graphic sub-system
+ if(bIsHairline)
+ {
+ fLineWidth = 1.0;
+
+ if(!bObjectToDeviceIsIdentity)
+ {
+ basegfx::B2DHomMatrix aObjectToDeviceInv(rObjectToDevice);
+ aObjectToDeviceInv.invert();
+ fLineWidth = (aObjectToDeviceInv * basegfx::B2DVector(fLineWidth, 0)).getLength();
+ }
+ }
+
+ Gdiplus::Graphics aGraphics(mrParent.getHDC());
+ const sal_uInt8 aTrans = static_cast<sal_uInt8>(basegfx::fround( 255 * (1.0 - fTransparency) ));
+ const Gdiplus::Color aTestColor(aTrans, maLineColor.GetRed(), maLineColor.GetGreen(), maLineColor.GetBlue());
+ Gdiplus::Pen aPen(aTestColor.GetValue(), Gdiplus::REAL(fLineWidth));
+ bool bNoLineJoin(false);
+
+ // Set full (Object-to-Device) transformation - if used
+ if(bObjectToDeviceIsIdentity)
+ {
+ aGraphics.ResetTransform();
+ }
+ else
+ {
+ Gdiplus::Matrix aMatrix;
+
+ aMatrix.SetElements(
+ rObjectToDevice.get(0, 0),
+ rObjectToDevice.get(1, 0),
+ rObjectToDevice.get(0, 1),
+ rObjectToDevice.get(1, 1),
+ rObjectToDevice.get(0, 2),
+ rObjectToDevice.get(1, 2));
+ aGraphics.SetTransform(&aMatrix);
+ }
+
+ switch(eLineJoin)
+ {
+ case basegfx::B2DLineJoin::NONE :
+ {
+ if(!bIsHairline)
+ {
+ bNoLineJoin = true;
+ }
+ break;
+ }
+ case basegfx::B2DLineJoin::Bevel :
+ {
+ aPen.SetLineJoin(Gdiplus::LineJoinBevel);
+ break;
+ }
+ case basegfx::B2DLineJoin::Miter :
+ {
+ const Gdiplus::REAL aMiterLimit(1.0/sin(fMiterMinimumAngle/2.0));
+
+ aPen.SetMiterLimit(aMiterLimit);
+ // tdf#99165 MS's LineJoinMiter creates non standard conform miter additional
+ // graphics, somewhere clipped in some distance from the edge point, dependent
+ // of MiterLimit. The more default-like option is LineJoinMiterClipped, so use
+ // that instead
+ aPen.SetLineJoin(Gdiplus::LineJoinMiterClipped);
+ break;
+ }
+ case basegfx::B2DLineJoin::Round :
+ {
+ aPen.SetLineJoin(Gdiplus::LineJoinRound);
+ break;
+ }
+ }
+
+ switch(eLineCap)
+ {
+ default: /*css::drawing::LineCap_BUTT*/
+ {
+ // nothing to do
+ break;
+ }
+ case css::drawing::LineCap_ROUND:
+ {
+ aPen.SetStartCap(Gdiplus::LineCapRound);
+ aPen.SetEndCap(Gdiplus::LineCapRound);
+ break;
+ }
+ case css::drawing::LineCap_SQUARE:
+ {
+ aPen.SetStartCap(Gdiplus::LineCapSquare);
+ aPen.SetEndCap(Gdiplus::LineCapSquare);
+ break;
+ }
+ }
+
+ // prepare local instance of Gdiplus::GraphicsPath
+ std::shared_ptr<Gdiplus::GraphicsPath> pGraphicsPath;
+
+ // try to access buffered data
+ std::shared_ptr<SystemDependentData_GraphicsPath> pSystemDependentData_GraphicsPath(
+ rPolygon.getSystemDependentData<SystemDependentData_GraphicsPath>());
+
+ // MM01 need to do line dashing as fallback stuff here now
+ const double fDotDashLength(nullptr != pStroke ? std::accumulate(pStroke->begin(), pStroke->end(), 0.0) : 0.0);
+ const bool bStrokeUsed(0.0 != fDotDashLength);
+ assert(!bStrokeUsed || (bStrokeUsed && pStroke));
+
+ // MM01 decide if to stroke directly
+ static bool bDoDirectGDIPlusStroke(true);
+
+ // activate to stroke directly
+ if(bDoDirectGDIPlusStroke && bStrokeUsed)
+ {
+ // tdf#124848 the fix of tdf#130478 that was needed here before
+ // gets much easier when already handling the hairline case above,
+ // the back-calculated logical linewidth is already here, just use it.
+ // Still be careful - a zero LineWidth *should* not happen, but...
+ std::vector<Gdiplus::REAL> aDashArray(pStroke->size());
+ const double fFactor(fLineWidth == 0 ? 1.0 : 1.0 / fLineWidth);
+
+ for(size_t a(0); a < pStroke->size(); a++)
+ {
+ aDashArray[a] = Gdiplus::REAL((*pStroke)[a] * fFactor);
+ }
+
+ aPen.SetDashCap(Gdiplus::DashCapFlat);
+ aPen.SetDashOffset(Gdiplus::REAL(0.0));
+ aPen.SetDashPattern(aDashArray.data(), aDashArray.size());
+ }
+
+ if(!bDoDirectGDIPlusStroke && pSystemDependentData_GraphicsPath)
+ {
+ // MM01 - check on stroke change. Used against not used, or if oth used,
+ // equal or different? Triangulation geometry creation depends heavily
+ // on stroke, independent of being transformation independent
+ const bool bStrokeWasUsed(!pSystemDependentData_GraphicsPath->getStroke().empty());
+
+ if(bStrokeWasUsed != bStrokeUsed
+ || (bStrokeUsed && *pStroke != pSystemDependentData_GraphicsPath->getStroke()))
+ {
+ // data invalid, forget
+ pSystemDependentData_GraphicsPath.reset();
+ }
+ }
+
+ if(pSystemDependentData_GraphicsPath)
+ {
+ // check data validity
+ if (pSystemDependentData_GraphicsPath->getNoLineJoin() != bNoLineJoin
+ || bPixelSnapHairline /*tdf#124700*/)
+ {
+ // data invalid, forget
+ pSystemDependentData_GraphicsPath.reset();
+ }
+ }
+
+ if(pSystemDependentData_GraphicsPath)
+ {
+ // copy buffered data
+ pGraphicsPath = pSystemDependentData_GraphicsPath->getGraphicsPath();
+ }
+ else
+ {
+ // fill data of buffered data
+ pGraphicsPath = std::make_shared<Gdiplus::GraphicsPath>();
+
+ if(!bDoDirectGDIPlusStroke && bStrokeUsed)
+ {
+ // MM01 need to do line dashing as fallback stuff here now
+ basegfx::B2DPolyPolygon aPolyPolygonLine;
+
+ // apply LineStyle
+ basegfx::utils::applyLineDashing(
+ rPolygon, // source
+ *pStroke, // pattern
+ &aPolyPolygonLine, // target for lines
+ nullptr, // target for gaps
+ fDotDashLength); // full length if available
+
+ // MM01 checked/verified, ok
+ for(sal_uInt32 a(0); a < aPolyPolygonLine.count(); a++)
+ {
+ const basegfx::B2DPolygon aPolyLine(aPolyPolygonLine.getB2DPolygon(a));
+ pGraphicsPath->StartFigure();
+ impAddB2DPolygonToGDIPlusGraphicsPathReal(
+ *pGraphicsPath,
+ aPolyLine,
+ rObjectToDevice,
+ bNoLineJoin,
+ bPixelSnapHairline);
+ }
+ }
+ else
+ {
+ // no line dashing or direct stroke, just copy
+ impAddB2DPolygonToGDIPlusGraphicsPathReal(
+ *pGraphicsPath,
+ rPolygon,
+ rObjectToDevice,
+ bNoLineJoin,
+ bPixelSnapHairline);
+
+ if(rPolygon.isClosed() && !bNoLineJoin)
+ {
+ // #i101491# needed to create the correct line joins
+ pGraphicsPath->CloseFigure();
+ }
+ }
+
+ // add to buffering mechanism
+ if (!bPixelSnapHairline /*tdf#124700*/)
+ {
+ rPolygon.addOrReplaceSystemDependentData<SystemDependentData_GraphicsPath>(
+ ImplGetSystemDependentDataManager(),
+ pGraphicsPath,
+ bNoLineJoin,
+ pStroke);
+ }
+ }
+
+ if(mrParent.getAntiAliasB2DDraw())
+ {
+ aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
+ }
+ else
+ {
+ aGraphics.SetSmoothingMode(Gdiplus::SmoothingModeNone);
+ }
+
+ if(mrParent.isPrinter())
+ {
+ // tdf#122384 As mentioned above in WinSalGraphicsImpl::drawPolyPolygon
+ // (look for 'One more hint: This *may* also be needed now in'...).
+ // See comments in same spot above *urgently* before doing changes here,
+ // these comments are *still fully valid* at this place (!)
+ const Gdiplus::REAL aDpiX(aGraphics.GetDpiX());
+ const Gdiplus::REAL aDpiY(aGraphics.GetDpiY());
+
+ aGraphics.ScaleTransform(
+ Gdiplus::REAL(100.0) / aDpiX,
+ Gdiplus::REAL(100.0) / aDpiY,
+ Gdiplus::MatrixOrderAppend);
+ }
+
+ aGraphics.DrawPath(
+ &aPen,
+ &(*pGraphicsPath));
+
+ return true;
+}
+
+static void paintToGdiPlus(
+ Gdiplus::Graphics& rGraphics,
+ const SalTwoRect& rTR,
+ Gdiplus::Bitmap& rBitmap)
+{
+ // only parts of source are used
+ Gdiplus::PointF aDestPoints[3];
+ Gdiplus::ImageAttributes aAttributes;
+
+ // define target region as parallelogram
+ aDestPoints[0].X = Gdiplus::REAL(rTR.mnDestX);
+ aDestPoints[0].Y = Gdiplus::REAL(rTR.mnDestY);
+ aDestPoints[1].X = Gdiplus::REAL(rTR.mnDestX + rTR.mnDestWidth);
+ aDestPoints[1].Y = Gdiplus::REAL(rTR.mnDestY);
+ aDestPoints[2].X = Gdiplus::REAL(rTR.mnDestX);
+ aDestPoints[2].Y = Gdiplus::REAL(rTR.mnDestY + rTR.mnDestHeight);
+
+ aAttributes.SetWrapMode(Gdiplus::WrapModeTileFlipXY);
+
+ rGraphics.DrawImage(
+ &rBitmap,
+ aDestPoints,
+ 3,
+ Gdiplus::REAL(rTR.mnSrcX),
+ Gdiplus::REAL(rTR.mnSrcY),
+ Gdiplus::REAL(rTR.mnSrcWidth),
+ Gdiplus::REAL(rTR.mnSrcHeight),
+ Gdiplus::UnitPixel,
+ &aAttributes);
+}
+
+static void setInterpolationMode(
+ Gdiplus::Graphics& rGraphics,
+ long rSrcWidth,
+ long rDestWidth,
+ long rSrcHeight,
+ long rDestHeight)
+{
+ const bool bSameWidth(rSrcWidth == rDestWidth);
+ const bool bSameHeight(rSrcHeight == rDestHeight);
+
+ if(bSameWidth && bSameHeight)
+ {
+ rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeInvalid);
+ }
+ else if(rDestWidth > rSrcWidth && rDestHeight > rSrcHeight)
+ {
+ rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeDefault);
+ }
+ else if(rDestWidth < rSrcWidth && rDestHeight < rSrcHeight)
+ {
+ rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeBicubic);
+ }
+ else
+ {
+ rGraphics.SetInterpolationMode(Gdiplus::InterpolationModeDefault);
+ }
+}
+
+bool WinSalGraphicsImpl::TryDrawBitmapGDIPlus(const SalTwoRect& rTR, const SalBitmap& rSrcBitmap)
+{
+ if(rTR.mnSrcWidth && rTR.mnSrcHeight && rTR.mnDestWidth && rTR.mnDestHeight)
+ {
+ assert(dynamic_cast<const WinSalBitmap*>(&rSrcBitmap));
+
+ const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSrcBitmap);
+ std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap());
+
+ if(aARGB.get())
+ {
+ Gdiplus::Graphics aGraphics(mrParent.getHDC());
+
+ setInterpolationMode(
+ aGraphics,
+ rTR.mnSrcWidth,
+ rTR.mnDestWidth,
+ rTR.mnSrcHeight,
+ rTR.mnDestHeight);
+
+ paintToGdiPlus(
+ aGraphics,
+ rTR,
+ *aARGB);
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool WinSalGraphicsImpl::blendBitmap(
+ const SalTwoRect&,
+ const SalBitmap&)
+{
+ return false;
+}
+
+bool WinSalGraphicsImpl::blendAlphaBitmap(
+ const SalTwoRect&,
+ const SalBitmap&,
+ const SalBitmap&,
+ const SalBitmap&)
+{
+ return false;
+}
+
+bool WinSalGraphicsImpl::drawAlphaBitmap(
+ const SalTwoRect& rTR,
+ const SalBitmap& rSrcBitmap,
+ const SalBitmap& rAlphaBmp)
+{
+ if(rTR.mnSrcWidth && rTR.mnSrcHeight && rTR.mnDestWidth && rTR.mnDestHeight)
+ {
+ assert(dynamic_cast<const WinSalBitmap*>(&rSrcBitmap));
+ assert(dynamic_cast<const WinSalBitmap*>(&rAlphaBmp));
+
+ const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSrcBitmap);
+ const WinSalBitmap& rSalAlpha = static_cast< const WinSalBitmap& >(rAlphaBmp);
+ std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap(&rSalAlpha));
+
+ if(aARGB.get())
+ {
+ Gdiplus::Graphics aGraphics(mrParent.getHDC());
+
+ setInterpolationMode(
+ aGraphics,
+ rTR.mnSrcWidth,
+ rTR.mnDestWidth,
+ rTR.mnSrcHeight,
+ rTR.mnDestHeight);
+
+ paintToGdiPlus(
+ aGraphics,
+ rTR,
+ *aARGB);
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool WinSalGraphicsImpl::drawTransformedBitmap(
+ const basegfx::B2DPoint& rNull,
+ const basegfx::B2DPoint& rX,
+ const basegfx::B2DPoint& rY,
+ const SalBitmap& rSourceBitmap,
+ const SalBitmap* pAlphaBitmap)
+{
+ assert(dynamic_cast<const WinSalBitmap*>(&rSourceBitmap));
+ assert(!pAlphaBitmap || dynamic_cast<const WinSalBitmap*>(pAlphaBitmap));
+
+ const WinSalBitmap& rSalBitmap = static_cast< const WinSalBitmap& >(rSourceBitmap);
+ const WinSalBitmap* pSalAlpha = static_cast< const WinSalBitmap* >(pAlphaBitmap);
+ std::shared_ptr< Gdiplus::Bitmap > aARGB(rSalBitmap.ImplGetGdiPlusBitmap(pSalAlpha));
+
+ if(aARGB.get())
+ {
+ const long nSrcWidth(aARGB->GetWidth());
+ const long nSrcHeight(aARGB->GetHeight());
+
+ if(nSrcWidth && nSrcHeight)
+ {
+ const long nDestWidth(basegfx::fround(basegfx::B2DVector(rX - rNull).getLength()));
+ const long nDestHeight(basegfx::fround(basegfx::B2DVector(rY - rNull).getLength()));
+
+ if(nDestWidth && nDestHeight)
+ {
+ Gdiplus::Graphics aGraphics(mrParent.getHDC());
+ Gdiplus::PointF aDestPoints[3];
+ Gdiplus::ImageAttributes aAttributes;
+
+ setInterpolationMode(
+ aGraphics,
+ nSrcWidth,
+ nDestWidth,
+ nSrcHeight,
+ nDestHeight);
+
+ // this mode is only capable of drawing the whole bitmap to a parallelogram
+ aDestPoints[0].X = Gdiplus::REAL(rNull.getX());
+ aDestPoints[0].Y = Gdiplus::REAL(rNull.getY());
+ aDestPoints[1].X = Gdiplus::REAL(rX.getX());
+ aDestPoints[1].Y = Gdiplus::REAL(rX.getY());
+ aDestPoints[2].X = Gdiplus::REAL(rY.getX());
+ aDestPoints[2].Y = Gdiplus::REAL(rY.getY());
+
+ aAttributes.SetWrapMode(Gdiplus::WrapModeTileFlipXY);
+
+ aGraphics.DrawImage(
+ aARGB.get(),
+ aDestPoints,
+ 3,
+ Gdiplus::REAL(0.0),
+ Gdiplus::REAL(0.0),
+ Gdiplus::REAL(nSrcWidth),
+ Gdiplus::REAL(nSrcHeight),
+ Gdiplus::UnitPixel,
+ &aAttributes);
+ }
+ }
+
+ return true;
+ }
+
+ return false;
+}
+
+bool WinSalGraphicsImpl::drawGradient(const tools::PolyPolygon& /*rPolygon*/,
+ const Gradient& /*rGradient*/)
+{
+ return false;
+}
+
+bool WinSalGraphicsImpl::supportsOperation(OutDevSupportType eType) const
+{
+ static bool bAllowForTest(true);
+ bool bRet = false;
+
+ switch (eType)
+ {
+ case OutDevSupportType::TransparentRect:
+ bRet = mrParent.mbVirDev || mrParent.mbWindow;
+ break;
+ case OutDevSupportType::B2DDraw:
+ bRet = bAllowForTest;
+ break;
+ default:
+ break;
+ }
+ return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/gdiimpl.hxx b/vcl/win/gdi/gdiimpl.hxx
new file mode 100644
index 000000000..748afbcf0
--- /dev/null
+++ b/vcl/win/gdi/gdiimpl.hxx
@@ -0,0 +1,250 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+#define INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+
+#include <salgdiimpl.hxx>
+#include <win/salgdi.h>
+#include <win/wingdiimpl.hxx>
+
+#include <vcl/gradient.hxx>
+
+#include <svsys.h>
+#include <ControlCacheKey.hxx>
+
+class WinSalGraphics;
+
+class WinSalGraphicsImpl : public SalGraphicsImpl, public WinSalGraphicsImplBase
+{
+private:
+
+ WinSalGraphics& mrParent;
+ bool mbXORMode : 1; // _every_ output with RasterOp XOR
+ bool mbPen : 1; // is Pen (FALSE == NULL_PEN)
+ HPEN mhPen; // Pen
+ bool mbStockPen : 1; // is Pen a stockpen
+ bool mbBrush : 1; // is Brush (FALSE == NULL_BRUSH)
+ bool mbStockBrush : 1; // is Brush a stockbrush
+ HBRUSH mhBrush; // Brush
+ COLORREF mnPenColor; // PenColor
+ COLORREF mnBrushColor; // BrushColor
+
+ // remember RGB values for SetLineColor/SetFillColor
+ Color maLineColor;
+ Color maFillColor;
+
+ bool TryDrawBitmapGDIPlus(const SalTwoRect& rTR, const SalBitmap& rSrcBitmap);
+ void DrawPixelImpl(long nX, long nY, COLORREF crColor);
+
+ HPEN SearchStockPen(COLORREF nPenColor);
+ HPEN MakePen(Color nColor);
+ void ResetPen(HPEN hNewPen);
+
+ HBRUSH SearchStockBrush(COLORREF nBrushColor);
+ HBRUSH MakeBrush(Color nColor);
+ void ResetBrush(HBRUSH hNewBrush);
+public:
+
+ explicit WinSalGraphicsImpl(WinSalGraphics& rParent);
+
+ virtual ~WinSalGraphicsImpl() override;
+
+ virtual void Init() override;
+
+ virtual void freeResources() override;
+
+ virtual OUString getRenderBackendName() const override { return "gdi"; }
+
+ virtual bool setClipRegion( const vcl::Region& ) override;
+ //
+ // get the depth of the device
+ virtual sal_uInt16 GetBitCount() const override;
+
+ // get the width of the device
+ virtual long GetGraphicsWidth() const override;
+
+ // set the clip region to empty
+ virtual void ResetClipRegion() override;
+
+ // set the line color to transparent (= don't draw lines)
+
+ virtual void SetLineColor() override;
+
+ // set the line color to a specific color
+ virtual void SetLineColor( Color nColor ) override;
+
+ // set the fill color to transparent (= don't fill)
+ virtual void SetFillColor() override;
+
+ // set the fill color to a specific color, shapes will be
+ // filled accordingly
+ virtual void SetFillColor( Color nColor ) override;
+
+ // enable/disable XOR drawing
+ virtual void SetXORMode( bool bSet, bool bInvertOnly ) override;
+
+ // set line color for raster operations
+ virtual void SetROPLineColor( SalROPColor nROPColor ) override;
+
+ // set fill color for raster operations
+ virtual void SetROPFillColor( SalROPColor nROPColor ) override;
+
+ // draw --> LineColor and FillColor and RasterOp and ClipRegion
+ virtual void drawPixel( long nX, long nY ) override;
+ virtual void drawPixel( long nX, long nY, Color nColor ) override;
+
+ virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
+
+ virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) override;
+
+ virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+ virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
+
+ virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) override;
+
+ virtual bool drawPolyPolygon(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolyPolygon&,
+ double fTransparency) override;
+
+ virtual bool drawPolyLine(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolygon&,
+ double fTransparency,
+ double fLineWidth,
+ const std::vector< double >* pStroke, // MM01
+ basegfx::B2DLineJoin,
+ css::drawing::LineCap,
+ double fMiterMinimumAngle,
+ bool bPixelSnapHairline) override;
+
+ virtual bool drawPolyLineBezier(
+ sal_uInt32 nPoints,
+ const SalPoint* pPtAry,
+ const PolyFlags* pFlgAry ) override;
+
+ virtual bool drawPolygonBezier(
+ sal_uInt32 nPoints,
+ const SalPoint* pPtAry,
+ const PolyFlags* pFlgAry ) override;
+
+ virtual bool drawPolyPolygonBezier(
+ sal_uInt32 nPoly,
+ const sal_uInt32* pPoints,
+ const SalPoint* const* pPtAry,
+ const PolyFlags* const* pFlgAry ) override;
+
+ // CopyArea --> No RasterOp, but ClipRegion
+ virtual void copyArea(
+ long nDestX, long nDestY,
+ long nSrcX, long nSrcY,
+ long nSrcWidth, long nSrcHeight, bool bWindowInvalidate ) override;
+
+ // CopyBits and DrawBitmap --> RasterOp and ClipRegion
+ // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
+ virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) override;
+
+ virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) override;
+
+ virtual void drawBitmap(
+ const SalTwoRect& rPosAry,
+ const SalBitmap& rSalBitmap,
+ const SalBitmap& rMaskBitmap ) override;
+
+ virtual void drawMask(
+ const SalTwoRect& rPosAry,
+ const SalBitmap& rSalBitmap,
+ Color nMaskColor ) override;
+
+ virtual std::shared_ptr<SalBitmap> getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
+
+ virtual Color getPixel( long nX, long nY ) override;
+
+ // invert --> ClipRegion (only Windows or VirDevs)
+ virtual void invert(
+ long nX, long nY,
+ long nWidth, long nHeight,
+ SalInvert nFlags) override;
+
+ virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
+
+ virtual bool drawEPS(
+ long nX, long nY,
+ long nWidth, long nHeight,
+ void* pPtr,
+ sal_uInt32 nSize ) override;
+
+ virtual bool blendBitmap(
+ const SalTwoRect&,
+ const SalBitmap& rBitmap ) override;
+
+ virtual bool blendAlphaBitmap(
+ const SalTwoRect&,
+ const SalBitmap& rSrcBitmap,
+ const SalBitmap& rMaskBitmap,
+ const SalBitmap& rAlphaBitmap ) override;
+
+ /** Render bitmap with alpha channel
+
+ @param rSourceBitmap
+ Source bitmap to blit
+
+ @param rAlphaBitmap
+ Alpha channel to use for blitting
+
+ @return true, if the operation succeeded, and false
+ otherwise. In this case, clients should try to emulate alpha
+ compositing themselves
+ */
+ virtual bool drawAlphaBitmap(
+ const SalTwoRect&,
+ const SalBitmap& rSourceBitmap,
+ const SalBitmap& rAlphaBitmap ) override;
+
+ /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */
+ virtual bool drawTransformedBitmap(
+ const basegfx::B2DPoint& rNull,
+ const basegfx::B2DPoint& rX,
+ const basegfx::B2DPoint& rY,
+ const SalBitmap& rSourceBitmap,
+ const SalBitmap* pAlphaBitmap) override;
+
+ /** Render solid rectangle with given transparency
+
+ @param nTransparency
+ Transparency value (0-255) to use. 0 blits and opaque, 255 a
+ fully transparent rectangle
+ */
+ virtual bool drawAlphaRect(
+ long nX, long nY,
+ long nWidth, long nHeight,
+ sal_uInt8 nTransparency ) override;
+
+
+ virtual bool drawGradient(const tools::PolyPolygon& rPolygon,
+ const Gradient& rGradient) override;
+
+ virtual bool supportsOperation(OutDevSupportType eType) const override;
+};
+
+#endif // INCLUDED_VCL_WIN_GDI_GDIIMPL_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salbmp.cxx b/vcl/win/gdi/salbmp.cxx
new file mode 100644
index 000000000..f2b21a666
--- /dev/null
+++ b/vcl/win/gdi/salbmp.cxx
@@ -0,0 +1,1067 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+#include <vcl/bitmap.hxx>
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/ColorMask.hxx>
+#include <vcl/Scanline.hxx>
+#include <com/sun/star/beans/XFastPropertySet.hpp>
+#include <win/wincomp.hxx>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/salbmp.h>
+#include <string.h>
+#include <vcl/timer.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <sal/log.hxx>
+#include <tools/helpers.hxx>
+#include <map>
+
+#if defined _MSC_VER
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef max
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#endif
+
+#include <prewin.h>
+#include <gdiplus.h>
+#include <postwin.h>
+
+#if defined _MSC_VER
+#undef min
+#undef max
+#endif
+
+static void ImplSetPixel4( sal_uInt8* pScanline, long nX, const BYTE cIndex )
+{
+ BYTE& rByte = pScanline[ nX >> 1 ];
+
+ if ( nX & 1 )
+ {
+ rByte &= 0xf0;
+ rByte |= cIndex & 0x0f;
+ }
+ else
+ {
+ rByte &= 0x0f;
+ rByte |= cIndex << 4;
+ }
+}
+
+WinSalBitmap::WinSalBitmap()
+: SalBitmap(),
+ basegfx::SystemDependentDataHolder(),
+ maSize(),
+ mhDIB(nullptr),
+ mhDDB(nullptr),
+ mnBitCount(0)
+{
+}
+
+WinSalBitmap::~WinSalBitmap()
+{
+ Destroy();
+}
+
+void WinSalBitmap::Destroy()
+{
+ if( mhDIB )
+ GlobalFree( mhDIB );
+ else if( mhDDB )
+ DeleteObject( mhDDB );
+
+ maSize = Size();
+ mnBitCount = 0;
+}
+
+namespace {
+
+class SystemDependentData_GdiPlusBitmap : public basegfx::SystemDependentData
+{
+private:
+ std::shared_ptr<Gdiplus::Bitmap> mpGdiPlusBitmap;
+ const WinSalBitmap* mpAssociatedAlpha;
+
+public:
+ SystemDependentData_GdiPlusBitmap(
+ basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+ const std::shared_ptr<Gdiplus::Bitmap>& rGdiPlusBitmap,
+ const WinSalBitmap* pAssociatedAlpha);
+
+ const WinSalBitmap* getAssociatedAlpha() const { return mpAssociatedAlpha; }
+ const std::shared_ptr<Gdiplus::Bitmap>& getGdiPlusBitmap() const { return mpGdiPlusBitmap; }
+
+ virtual sal_Int64 estimateUsageInBytes() const override;
+};
+
+}
+
+SystemDependentData_GdiPlusBitmap::SystemDependentData_GdiPlusBitmap(
+ basegfx::SystemDependentDataManager& rSystemDependentDataManager,
+ const std::shared_ptr<Gdiplus::Bitmap>& rGdiPlusBitmap,
+ const WinSalBitmap* pAssociatedAlpha)
+: basegfx::SystemDependentData(rSystemDependentDataManager),
+ mpGdiPlusBitmap(rGdiPlusBitmap),
+ mpAssociatedAlpha(pAssociatedAlpha)
+{
+}
+
+sal_Int64 SystemDependentData_GdiPlusBitmap::estimateUsageInBytes() const
+{
+ sal_Int64 nRetval(0);
+
+ if(mpGdiPlusBitmap)
+ {
+ const UINT nWidth(mpGdiPlusBitmap->GetWidth());
+ const UINT nHeight(mpGdiPlusBitmap->GetHeight());
+
+ if(0 != nWidth && 0 != nHeight)
+ {
+ nRetval = nWidth * nHeight;
+
+ switch(mpGdiPlusBitmap->GetPixelFormat())
+ {
+ case PixelFormat1bppIndexed:
+ nRetval /= 8;
+ break;
+ case PixelFormat4bppIndexed:
+ nRetval /= 4;
+ break;
+ case PixelFormat16bppGrayScale:
+ case PixelFormat16bppRGB555:
+ case PixelFormat16bppRGB565:
+ case PixelFormat16bppARGB1555:
+ nRetval *= 2;
+ break;
+ case PixelFormat24bppRGB:
+ nRetval *= 3;
+ break;
+ case PixelFormat32bppRGB:
+ case PixelFormat32bppARGB:
+ case PixelFormat32bppPARGB:
+ case PixelFormat32bppCMYK:
+ nRetval *= 4;
+ break;
+ case PixelFormat48bppRGB:
+ nRetval *= 6;
+ break;
+ case PixelFormat64bppARGB:
+ case PixelFormat64bppPARGB:
+ nRetval *= 8;
+ break;
+ default:
+ case PixelFormat8bppIndexed:
+ break;
+ }
+ }
+ }
+
+ return nRetval;
+}
+
+std::shared_ptr< Gdiplus::Bitmap > WinSalBitmap::ImplGetGdiPlusBitmap(const WinSalBitmap* pAlphaSource) const
+{
+ std::shared_ptr< Gdiplus::Bitmap > aRetval;
+
+ // try to access buffered data
+ std::shared_ptr<SystemDependentData_GdiPlusBitmap> pSystemDependentData_GdiPlusBitmap(
+ getSystemDependentData<SystemDependentData_GdiPlusBitmap>());
+
+ if(pSystemDependentData_GdiPlusBitmap)
+ {
+ // check data validity
+ if(pSystemDependentData_GdiPlusBitmap->getAssociatedAlpha() != pAlphaSource
+ || 0 == maSize.Width()
+ || 0 == maSize.Height())
+ {
+ // #122350# if associated alpha with which the GDIPlus was constructed has changed
+ // it is necessary to remove it from buffer, reset reference to it and reconstruct
+ // data invalid, forget
+ pSystemDependentData_GdiPlusBitmap.reset();
+ }
+ }
+
+ if(pSystemDependentData_GdiPlusBitmap)
+ {
+ // use from buffer
+ aRetval = pSystemDependentData_GdiPlusBitmap->getGdiPlusBitmap();
+ }
+ else if(!maSize.IsEmpty())
+ {
+ // create and set data
+ const WinSalBitmap* pAssociatedAlpha(nullptr);
+
+ if(pAlphaSource)
+ {
+ aRetval.reset(const_cast< WinSalBitmap* >(this)->ImplCreateGdiPlusBitmap(*pAlphaSource));
+ pAssociatedAlpha = pAlphaSource;
+ }
+ else
+ {
+ aRetval.reset(const_cast< WinSalBitmap* >(this)->ImplCreateGdiPlusBitmap());
+ pAssociatedAlpha = nullptr;
+ }
+
+ // add to buffering mechanism
+ addOrReplaceSystemDependentData<SystemDependentData_GdiPlusBitmap>(
+ ImplGetSystemDependentDataManager(),
+ aRetval,
+ pAssociatedAlpha);
+ }
+
+ return aRetval;
+}
+
+Gdiplus::Bitmap* WinSalBitmap::ImplCreateGdiPlusBitmap()
+{
+ Gdiplus::Bitmap* pRetval(nullptr);
+ WinSalBitmap* pSalRGB = this;
+ WinSalBitmap* pExtraWinSalRGB = nullptr;
+
+ if(!pSalRGB->ImplGethDIB())
+ {
+ // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+ pExtraWinSalRGB = new WinSalBitmap();
+ pExtraWinSalRGB->Create(*pSalRGB, pSalRGB->GetBitCount());
+ pSalRGB = pExtraWinSalRGB;
+ }
+
+ BitmapBuffer* pRGB = pSalRGB->AcquireBuffer(BitmapAccessMode::Read);
+ std::unique_ptr<BitmapBuffer> pExtraRGB;
+
+ if(pRGB && ScanlineFormat::N24BitTcBgr != RemoveScanline(pRGB->mnFormat))
+ {
+ // convert source bitmap to BMP_FORMAT_24BIT_TC_BGR format if not yet in that format
+ SalTwoRect aSalTwoRect(0, 0, pRGB->mnWidth, pRGB->mnHeight, 0, 0, pRGB->mnWidth, pRGB->mnHeight);
+ pExtraRGB = StretchAndConvert(
+ *pRGB,
+ aSalTwoRect,
+ ScanlineFormat::N24BitTcBgr);
+
+ pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Write);
+ pRGB = pExtraRGB.get();
+ }
+
+ if(pRGB
+ && pRGB->mnWidth > 0
+ && pRGB->mnHeight > 0
+ && ScanlineFormat::N24BitTcBgr == RemoveScanline(pRGB->mnFormat))
+ {
+ const sal_uInt32 nW(pRGB->mnWidth);
+ const sal_uInt32 nH(pRGB->mnHeight);
+
+ pRetval = new Gdiplus::Bitmap(nW, nH, PixelFormat24bppRGB);
+
+ if ( pRetval->GetLastStatus() == Gdiplus::Ok )
+ {
+ sal_uInt8* pSrcRGB(pRGB->mpBits);
+ const sal_uInt32 nExtraRGB(pRGB->mnScanlineSize - (nW * 3));
+ const bool bTopDown(pRGB->mnFormat & ScanlineFormat::TopDown);
+ const Gdiplus::Rect aAllRect(0, 0, nW, nH);
+ Gdiplus::BitmapData aGdiPlusBitmapData;
+ pRetval->LockBits(&aAllRect, Gdiplus::ImageLockModeWrite, PixelFormat24bppRGB, &aGdiPlusBitmapData);
+
+ // copy data to Gdiplus::Bitmap; format is BGR here in both cases, so memcpy is possible
+ for(sal_uInt32 y(0); y < nH; y++)
+ {
+ const sal_uInt32 nYInsert(bTopDown ? y : nH - y - 1);
+ sal_uInt8* targetPixels = static_cast<sal_uInt8*>(aGdiPlusBitmapData.Scan0) + (nYInsert * aGdiPlusBitmapData.Stride);
+
+ memcpy(targetPixels, pSrcRGB, nW * 3);
+ pSrcRGB += nW * 3 + nExtraRGB;
+ }
+
+ pRetval->UnlockBits(&aGdiPlusBitmapData);
+ }
+ else
+ {
+ delete pRetval;
+ pRetval = nullptr;
+ }
+ }
+
+ if(pExtraRGB)
+ {
+ // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+ // in its destructor, this *has to be done by hand*. Doing it here now
+ delete[] pExtraRGB->mpBits;
+ pExtraRGB.reset();
+ }
+ else
+ {
+ pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+ }
+
+ if(pExtraWinSalRGB)
+ {
+ delete pExtraWinSalRGB;
+ }
+
+ return pRetval;
+}
+
+Gdiplus::Bitmap* WinSalBitmap::ImplCreateGdiPlusBitmap(const WinSalBitmap& rAlphaSource)
+{
+ Gdiplus::Bitmap* pRetval(nullptr);
+ WinSalBitmap* pSalRGB = this;
+ WinSalBitmap* pExtraWinSalRGB = nullptr;
+
+ if(!pSalRGB->ImplGethDIB())
+ {
+ // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+ pExtraWinSalRGB = new WinSalBitmap();
+ pExtraWinSalRGB->Create(*pSalRGB, pSalRGB->GetBitCount());
+ pSalRGB = pExtraWinSalRGB;
+ }
+
+ BitmapBuffer* pRGB = pSalRGB->AcquireBuffer(BitmapAccessMode::Read);
+ std::unique_ptr<BitmapBuffer> pExtraRGB;
+
+ if(pRGB && ScanlineFormat::N24BitTcBgr != RemoveScanline(pRGB->mnFormat))
+ {
+ // convert source bitmap to canlineFormat::N24BitTcBgr format if not yet in that format
+ SalTwoRect aSalTwoRect(0, 0, pRGB->mnWidth, pRGB->mnHeight, 0, 0, pRGB->mnWidth, pRGB->mnHeight);
+ pExtraRGB = StretchAndConvert(
+ *pRGB,
+ aSalTwoRect,
+ ScanlineFormat::N24BitTcBgr);
+
+ pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+ pRGB = pExtraRGB.get();
+ }
+
+ WinSalBitmap* pSalA = const_cast< WinSalBitmap* >(&rAlphaSource);
+ WinSalBitmap* pExtraWinSalA = nullptr;
+
+ if(!pSalA->ImplGethDIB())
+ {
+ // we need DIB for success with AcquireBuffer, create a replacement WinSalBitmap
+ pExtraWinSalA = new WinSalBitmap();
+ pExtraWinSalA->Create(*pSalA, pSalA->GetBitCount());
+ pSalA = pExtraWinSalA;
+ }
+
+ BitmapBuffer* pA = pSalA->AcquireBuffer(BitmapAccessMode::Read);
+ std::unique_ptr<BitmapBuffer> pExtraA;
+
+ if(pA && ScanlineFormat::N8BitPal != RemoveScanline(pA->mnFormat))
+ {
+ // convert alpha bitmap to ScanlineFormat::N8BitPal format if not yet in that format
+ SalTwoRect aSalTwoRect(0, 0, pA->mnWidth, pA->mnHeight, 0, 0, pA->mnWidth, pA->mnHeight);
+ const BitmapPalette& rTargetPalette = Bitmap::GetGreyPalette(256);
+
+ pExtraA = StretchAndConvert(
+ *pA,
+ aSalTwoRect,
+ ScanlineFormat::N8BitPal,
+ &rTargetPalette);
+
+ pSalA->ReleaseBuffer(pA, BitmapAccessMode::Read);
+ pA = pExtraA.get();
+ }
+
+ if(pRGB
+ && pA
+ && pRGB->mnWidth > 0
+ && pRGB->mnHeight > 0
+ && pRGB->mnWidth == pA->mnWidth
+ && pRGB->mnHeight == pA->mnHeight
+ && ScanlineFormat::N24BitTcBgr == RemoveScanline(pRGB->mnFormat)
+ && ScanlineFormat::N8BitPal == RemoveScanline(pA->mnFormat))
+ {
+ // we have alpha and bitmap in known formats, create GdiPlus Bitmap as 32bit ARGB
+ const sal_uInt32 nW(pRGB->mnWidth);
+ const sal_uInt32 nH(pRGB->mnHeight);
+
+ pRetval = new Gdiplus::Bitmap(nW, nH, PixelFormat32bppARGB);
+
+ if ( pRetval->GetLastStatus() == Gdiplus::Ok ) // 2nd place to secure with new Gdiplus::Bitmap
+ {
+ sal_uInt8* pSrcRGB(pRGB->mpBits);
+ sal_uInt8* pSrcA(pA->mpBits);
+ const sal_uInt32 nExtraRGB(pRGB->mnScanlineSize - (nW * 3));
+ const sal_uInt32 nExtraA(pA->mnScanlineSize - nW);
+ const bool bTopDown(pRGB->mnFormat & ScanlineFormat::TopDown);
+ const Gdiplus::Rect aAllRect(0, 0, nW, nH);
+ Gdiplus::BitmapData aGdiPlusBitmapData;
+ pRetval->LockBits(&aAllRect, Gdiplus::ImageLockModeWrite, PixelFormat32bppARGB, &aGdiPlusBitmapData);
+
+ // copy data to Gdiplus::Bitmap; format is BGRA; need to mix BGR from Bitmap and
+ // A from alpha, so inner loop is needed (who invented BitmapEx..?)
+ for(sal_uInt32 y(0); y < nH; y++)
+ {
+ const sal_uInt32 nYInsert(bTopDown ? y : nH - y - 1);
+ sal_uInt8* targetPixels = static_cast<sal_uInt8*>(aGdiPlusBitmapData.Scan0) + (nYInsert * aGdiPlusBitmapData.Stride);
+
+ for(sal_uInt32 x(0); x < nW; x++)
+ {
+ *targetPixels++ = *pSrcRGB++;
+ *targetPixels++ = *pSrcRGB++;
+ *targetPixels++ = *pSrcRGB++;
+ *targetPixels++ = 0xff - *pSrcA++;
+ }
+
+ pSrcRGB += nExtraRGB;
+ pSrcA += nExtraA;
+ }
+
+ pRetval->UnlockBits(&aGdiPlusBitmapData);
+ }
+ else
+ {
+ delete pRetval;
+ pRetval = nullptr;
+ }
+ }
+
+ if(pExtraA)
+ {
+ // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+ // in its destructor, this *has to be done handish*. Doing it here now
+ delete[] pExtraA->mpBits;
+ pExtraA.reset();
+ }
+ else
+ {
+ pSalA->ReleaseBuffer(pA, BitmapAccessMode::Read);
+ }
+
+ if(pExtraWinSalA)
+ {
+ delete pExtraWinSalA;
+ }
+
+ if(pExtraRGB)
+ {
+ // #i123478# shockingly, BitmapBuffer does not free the memory it is controlling
+ // in its destructor, this *has to be done by hand*. Doing it here now
+ delete[] pExtraRGB->mpBits;
+ pExtraRGB.reset();
+ }
+ else
+ {
+ pSalRGB->ReleaseBuffer(pRGB, BitmapAccessMode::Read);
+ }
+
+ if(pExtraWinSalRGB)
+ {
+ delete pExtraWinSalRGB;
+ }
+
+ return pRetval;
+}
+
+bool WinSalBitmap::Create( HANDLE hBitmap, bool bDIB, bool bCopyHandle )
+{
+ bool bRet = true;
+
+ if( bDIB )
+ mhDIB = static_cast<HGLOBAL>( bCopyHandle ? ImplCopyDIBOrDDB( hBitmap, true ) : hBitmap );
+ else
+ mhDDB = static_cast<HBITMAP>( bCopyHandle ? ImplCopyDIBOrDDB( hBitmap, false ) : hBitmap );
+
+ if( mhDIB )
+ {
+ PBITMAPINFOHEADER pBIH = static_cast<PBITMAPINFOHEADER>(GlobalLock( mhDIB ));
+
+ maSize = Size( pBIH->biWidth, pBIH->biHeight );
+ mnBitCount = pBIH->biBitCount;
+
+ if( mnBitCount )
+ mnBitCount = ( mnBitCount <= 1 ) ? 1 : ( mnBitCount <= 4 ) ? 4 : ( mnBitCount <= 8 ) ? 8 : 24;
+
+ GlobalUnlock( mhDIB );
+ }
+ else if( mhDDB )
+ {
+ BITMAP aDDBInfo;
+
+ if( GetObjectW( mhDDB, sizeof( aDDBInfo ), &aDDBInfo ) )
+ {
+ maSize = Size( aDDBInfo.bmWidth, aDDBInfo.bmHeight );
+ mnBitCount = aDDBInfo.bmPlanes * aDDBInfo.bmBitsPixel;
+
+ if( mnBitCount )
+ {
+ mnBitCount = ( mnBitCount <= 1 ) ? 1 :
+ ( mnBitCount <= 4 ) ? 4 :
+ ( mnBitCount <= 8 ) ? 8 : 24;
+ }
+ }
+ else
+ {
+ mhDDB = nullptr;
+ bRet = false;
+ }
+ }
+ else
+ bRet = false;
+
+ return bRet;
+}
+
+bool WinSalBitmap::Create( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
+{
+ bool bRet = false;
+
+ mhDIB = ImplCreateDIB( rSize, nBitCount, rPal );
+
+ if( mhDIB )
+ {
+ maSize = rSize;
+ mnBitCount = nBitCount;
+ bRet = true;
+ }
+
+ return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBitmap )
+{
+ bool bRet = false;
+ const WinSalBitmap& rSalBitmap = static_cast<const WinSalBitmap&>(rSSalBitmap);
+
+ if ( rSalBitmap.mhDIB || rSalBitmap.mhDDB )
+ {
+ HANDLE hNewHdl = ImplCopyDIBOrDDB( rSalBitmap.mhDIB ? rSalBitmap.mhDIB : rSalBitmap.mhDDB,
+ rSalBitmap.mhDIB != nullptr );
+
+ if ( hNewHdl )
+ {
+ if( rSalBitmap.mhDIB )
+ mhDIB = static_cast<HGLOBAL>(hNewHdl);
+ else if( rSalBitmap.mhDDB )
+ mhDDB = static_cast<HBITMAP>(hNewHdl);
+
+ maSize = rSalBitmap.maSize;
+ mnBitCount = rSalBitmap.mnBitCount;
+
+ bRet = true;
+ }
+ }
+
+ return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBmp, SalGraphics* pSGraphics )
+{
+ bool bRet = false;
+
+ const WinSalBitmap& rSalBmp = static_cast<const WinSalBitmap&>(rSSalBmp);
+ WinSalGraphics* pGraphics = static_cast<WinSalGraphics*>(pSGraphics);
+
+ if( rSalBmp.mhDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( rSalBmp.mhDIB ));
+ HDC hDC = pGraphics->getHDC();
+ HBITMAP hNewDDB;
+ BITMAP aDDBInfo;
+ PBYTE pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+ ImplGetDIBColorCount( rSalBmp.mhDIB ) * sizeof( RGBQUAD );
+
+ if( pBI->bmiHeader.biBitCount == 1 )
+ {
+ hNewDDB = CreateBitmap( pBI->bmiHeader.biWidth, pBI->bmiHeader.biHeight, 1, 1, nullptr );
+
+ if( hNewDDB )
+ SetDIBits( hDC, hNewDDB, 0, pBI->bmiHeader.biHeight, pBits, pBI, DIB_RGB_COLORS );
+ }
+ else
+ hNewDDB = CreateDIBitmap( hDC, &pBI->bmiHeader, CBM_INIT, pBits, pBI, DIB_RGB_COLORS );
+
+ GlobalUnlock( rSalBmp.mhDIB );
+
+ if( hNewDDB && GetObjectW( hNewDDB, sizeof( aDDBInfo ), &aDDBInfo ) )
+ {
+ mhDDB = hNewDDB;
+ maSize = Size( aDDBInfo.bmWidth, aDDBInfo.bmHeight );
+ mnBitCount = aDDBInfo.bmPlanes * aDDBInfo.bmBitsPixel;
+
+ bRet = true;
+ }
+ else if( hNewDDB )
+ DeleteObject( hNewDDB );
+ }
+
+ return bRet;
+}
+
+bool WinSalBitmap::Create( const SalBitmap& rSSalBmp, sal_uInt16 nNewBitCount )
+{
+ bool bRet = false;
+
+ const WinSalBitmap& rSalBmp = static_cast<const WinSalBitmap&>(rSSalBmp);
+
+ if( rSalBmp.mhDDB )
+ {
+ mhDIB = ImplCreateDIB( rSalBmp.maSize, nNewBitCount, BitmapPalette() );
+
+ if( mhDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+ const int nLines = static_cast<int>(rSalBmp.maSize.Height());
+ HDC hDC = GetDC( nullptr );
+ PBYTE pBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize +
+ ImplGetDIBColorCount( mhDIB ) * sizeof( RGBQUAD );
+ SalData* pSalData = GetSalData();
+ HPALETTE hOldPal = nullptr;
+
+ if ( pSalData->mhDitherPal )
+ {
+ hOldPal = SelectPalette( hDC, pSalData->mhDitherPal, TRUE );
+ RealizePalette( hDC );
+ }
+
+ if( GetDIBits( hDC, rSalBmp.mhDDB, 0, nLines, pBits, pBI, DIB_RGB_COLORS ) == nLines )
+ {
+ GlobalUnlock( mhDIB );
+ maSize = rSalBmp.maSize;
+ mnBitCount = nNewBitCount;
+ bRet = true;
+ }
+ else
+ {
+ GlobalUnlock( mhDIB );
+ GlobalFree( mhDIB );
+ mhDIB = nullptr;
+ }
+
+ if( hOldPal )
+ SelectPalette( hDC, hOldPal, TRUE );
+
+ ReleaseDC( nullptr, hDC );
+ }
+ }
+
+ return bRet;
+}
+
+bool WinSalBitmap::Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas, Size& /*rSize*/, bool bMask )
+{
+ css::uno::Reference< css::beans::XFastPropertySet >
+ xFastPropertySet( rBitmapCanvas, css::uno::UNO_QUERY );
+
+ if( xFastPropertySet.get() ) {
+ css::uno::Sequence< css::uno::Any > args;
+
+ if( xFastPropertySet->getFastPropertyValue(bMask ? 2 : 1) >>= args ) {
+ sal_Int64 aHBmp64;
+
+ if( args[0] >>= aHBmp64 ) {
+ return Create( HBITMAP(aHBmp64), false, false );
+ }
+ }
+ }
+ return false;
+}
+
+sal_uInt16 WinSalBitmap::ImplGetDIBColorCount( HGLOBAL hDIB )
+{
+ sal_uInt16 nColors = 0;
+
+ if( hDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( hDIB ));
+
+ if ( pBI->bmiHeader.biSize != sizeof( BITMAPCOREHEADER ) )
+ {
+ if( pBI->bmiHeader.biBitCount <= 8 )
+ {
+ if ( pBI->bmiHeader.biClrUsed )
+ nColors = static_cast<sal_uInt16>(pBI->bmiHeader.biClrUsed);
+ else
+ nColors = 1 << pBI->bmiHeader.biBitCount;
+ }
+ }
+ else if( reinterpret_cast<PBITMAPCOREHEADER>(pBI)->bcBitCount <= 8 )
+ nColors = 1 << reinterpret_cast<PBITMAPCOREHEADER>(pBI)->bcBitCount;
+
+ GlobalUnlock( hDIB );
+ }
+
+ return nColors;
+}
+
+HGLOBAL WinSalBitmap::ImplCreateDIB( const Size& rSize, sal_uInt16 nBits, const BitmapPalette& rPal )
+{
+ SAL_WARN_IF( nBits != 1 && nBits != 4 && nBits != 8 && nBits != 24, "vcl", "Unsupported BitCount!" );
+
+ HGLOBAL hDIB = nullptr;
+
+ if( rSize.IsEmpty() )
+ return hDIB;
+
+ // calculate bitmap size in Bytes
+ const sal_uLong nAlignedWidth4Bytes = AlignedWidth4Bytes( nBits * rSize.Width() );
+ const sal_uLong nImageSize = nAlignedWidth4Bytes * rSize.Height();
+ bool bOverflow = (nImageSize / nAlignedWidth4Bytes) != static_cast<sal_uLong>(rSize.Height());
+ if( bOverflow )
+ return hDIB;
+
+ // allocate bitmap memory including header and palette
+ const sal_uInt16 nColors = (nBits <= 8) ? (1 << nBits) : 0;
+ const sal_uLong nHeaderSize = sizeof( BITMAPINFOHEADER ) + nColors * sizeof( RGBQUAD );
+ bOverflow = (nHeaderSize + nImageSize) < nImageSize;
+ if( bOverflow )
+ return hDIB;
+
+ hDIB = GlobalAlloc( GHND, nHeaderSize + nImageSize );
+ if( !hDIB )
+ return hDIB;
+
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>( GlobalLock( hDIB ) );
+ PBITMAPINFOHEADER pBIH = reinterpret_cast<PBITMAPINFOHEADER>( pBI );
+
+ pBIH->biSize = sizeof( BITMAPINFOHEADER );
+ pBIH->biWidth = rSize.Width();
+ pBIH->biHeight = rSize.Height();
+ pBIH->biPlanes = 1;
+ pBIH->biBitCount = nBits;
+ pBIH->biCompression = BI_RGB;
+ pBIH->biSizeImage = nImageSize;
+ pBIH->biXPelsPerMeter = 0;
+ pBIH->biYPelsPerMeter = 0;
+ pBIH->biClrUsed = 0;
+ pBIH->biClrImportant = 0;
+
+ if( nColors )
+ {
+ // copy the palette entries if any
+ const sal_uInt16 nMinCount = std::min( nColors, rPal.GetEntryCount() );
+ if( nMinCount )
+ memcpy( pBI->bmiColors, rPal.ImplGetColorBuffer(), nMinCount * sizeof(RGBQUAD) );
+ }
+
+ GlobalUnlock( hDIB );
+
+ return hDIB;
+}
+
+HANDLE WinSalBitmap::ImplCopyDIBOrDDB( HANDLE hHdl, bool bDIB )
+{
+ HANDLE hCopy = nullptr;
+
+ if ( bDIB && hHdl )
+ {
+ const sal_uLong nSize = GlobalSize( hHdl );
+
+ if ( (hCopy = GlobalAlloc( GHND, nSize )) != nullptr )
+ {
+ memcpy( GlobalLock( hCopy ), GlobalLock( hHdl ), nSize );
+
+ GlobalUnlock( hCopy );
+ GlobalUnlock( hHdl );
+ }
+ }
+ else if ( hHdl )
+ {
+ BITMAP aBmp;
+
+ // find out size of source bitmap
+ GetObjectW( hHdl, sizeof( aBmp ), &aBmp );
+
+ // create destination bitmap
+ if ( (hCopy = CreateBitmapIndirect( &aBmp )) != nullptr )
+ {
+ HDC hBmpDC = CreateCompatibleDC( nullptr );
+ HBITMAP hBmpOld = static_cast<HBITMAP>(SelectObject( hBmpDC, hHdl ));
+ HDC hCopyDC = CreateCompatibleDC( hBmpDC );
+ HBITMAP hCopyOld = static_cast<HBITMAP>(SelectObject( hCopyDC, hCopy ));
+
+ BitBlt( hCopyDC, 0, 0, aBmp.bmWidth, aBmp.bmHeight, hBmpDC, 0, 0, SRCCOPY );
+
+ SelectObject( hCopyDC, hCopyOld );
+ DeleteDC( hCopyDC );
+
+ SelectObject( hBmpDC, hBmpOld );
+ DeleteDC( hBmpDC );
+ }
+ }
+
+ return hCopy;
+}
+
+BitmapBuffer* WinSalBitmap::AcquireBuffer( BitmapAccessMode /*nMode*/ )
+{
+ BitmapBuffer* pBuffer = nullptr;
+
+ if( mhDIB )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+ PBITMAPINFOHEADER pBIH = &pBI->bmiHeader;
+
+ if( ( pBIH->biCompression == BI_RLE4 ) || ( pBIH->biCompression == BI_RLE8 ) )
+ {
+ Size aSizePix( pBIH->biWidth, pBIH->biHeight );
+ HGLOBAL hNewDIB = ImplCreateDIB( aSizePix, pBIH->biBitCount, BitmapPalette() );
+
+ if( hNewDIB )
+ {
+ PBITMAPINFO pNewBI = static_cast<PBITMAPINFO>(GlobalLock( hNewDIB ));
+ PBITMAPINFOHEADER pNewBIH = &pNewBI->bmiHeader;
+ const sal_uInt16 nColorCount = ImplGetDIBColorCount( hNewDIB );
+ const sal_uLong nOffset = pBI->bmiHeader.biSize + nColorCount * sizeof( RGBQUAD );
+ BYTE* pOldBits = reinterpret_cast<PBYTE>(pBI) + nOffset;
+ BYTE* pNewBits = reinterpret_cast<PBYTE>(pNewBI) + nOffset;
+
+ memcpy( pNewBI, pBI, nOffset );
+ pNewBIH->biCompression = 0;
+ ImplDecodeRLEBuffer( pOldBits, pNewBits, aSizePix, pBIH->biCompression == BI_RLE4 );
+
+ GlobalUnlock( mhDIB );
+ GlobalFree( mhDIB );
+ mhDIB = hNewDIB;
+ pBI = pNewBI;
+ pBIH = pNewBIH;
+ }
+ }
+
+ if( pBIH->biPlanes == 1 )
+ {
+ pBuffer = new BitmapBuffer;
+
+ pBuffer->mnFormat = pBIH->biBitCount == 1 ? ScanlineFormat::N1BitMsbPal :
+ pBIH->biBitCount == 4 ? ScanlineFormat::N4BitMsnPal :
+ pBIH->biBitCount == 8 ? ScanlineFormat::N8BitPal :
+ pBIH->biBitCount == 24 ? ScanlineFormat::N24BitTcBgr :
+ pBIH->biBitCount == 32 ? ScanlineFormat::N32BitTcMask :
+ ScanlineFormat::NONE;
+
+ if( RemoveScanline( pBuffer->mnFormat ) != ScanlineFormat::NONE )
+ {
+ pBuffer->mnWidth = maSize.Width();
+ pBuffer->mnHeight = maSize.Height();
+ pBuffer->mnScanlineSize = AlignedWidth4Bytes( maSize.Width() * pBIH->biBitCount );
+ pBuffer->mnBitCount = static_cast<sal_uInt16>(pBIH->biBitCount);
+
+ if( pBuffer->mnBitCount <= 8 )
+ {
+ const sal_uInt16 nPalCount = ImplGetDIBColorCount( mhDIB );
+
+ pBuffer->maPalette.SetEntryCount( nPalCount );
+ memcpy( pBuffer->maPalette.ImplGetColorBuffer(), pBI->bmiColors, nPalCount * sizeof( RGBQUAD ) );
+ pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize + nPalCount * sizeof( RGBQUAD );
+ }
+ else if( ( pBIH->biBitCount == 16 ) || ( pBIH->biBitCount == 32 ) )
+ {
+ sal_uLong nOffset = 0;
+
+ if( pBIH->biCompression == BI_BITFIELDS )
+ {
+ nOffset = 3 * sizeof( RGBQUAD );
+ ColorMaskElement aRedMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 0 ]));
+ aRedMask.CalcMaskShift();
+ ColorMaskElement aGreenMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 1 ]));
+ aGreenMask.CalcMaskShift();
+ ColorMaskElement aBlueMask(*reinterpret_cast<UINT32*>(&pBI->bmiColors[ 2 ]));
+ aBlueMask.CalcMaskShift();
+ pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+ }
+ else if( pBIH->biBitCount == 16 )
+ {
+ ColorMaskElement aRedMask(0x00007c00UL);
+ aRedMask.CalcMaskShift();
+ ColorMaskElement aGreenMask(0x000003e0UL);
+ aGreenMask.CalcMaskShift();
+ ColorMaskElement aBlueMask(0x0000001fUL);
+ aBlueMask.CalcMaskShift();
+ pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+ }
+ else
+ {
+ ColorMaskElement aRedMask(0x00ff0000UL);
+ aRedMask.CalcMaskShift();
+ ColorMaskElement aGreenMask(0x0000ff00UL);
+ aGreenMask.CalcMaskShift();
+ ColorMaskElement aBlueMask(0x000000ffUL);
+ aBlueMask.CalcMaskShift();
+ pBuffer->maColorMask = ColorMask(aRedMask, aGreenMask, aBlueMask);
+ }
+
+ pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize + nOffset;
+ }
+ else
+ pBuffer->mpBits = reinterpret_cast<PBYTE>(pBI) + pBI->bmiHeader.biSize;
+ }
+ else
+ {
+ GlobalUnlock( mhDIB );
+ delete pBuffer;
+ pBuffer = nullptr;
+ }
+ }
+ else
+ GlobalUnlock( mhDIB );
+ }
+
+ return pBuffer;
+}
+
+void WinSalBitmap::ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode )
+{
+ if( pBuffer )
+ {
+ if( mhDIB )
+ {
+ if( nMode == BitmapAccessMode::Write && !!pBuffer->maPalette )
+ {
+ PBITMAPINFO pBI = static_cast<PBITMAPINFO>(GlobalLock( mhDIB ));
+ const sal_uInt16 nCount = pBuffer->maPalette.GetEntryCount();
+ const sal_uInt16 nDIBColorCount = ImplGetDIBColorCount( mhDIB );
+ memcpy( pBI->bmiColors, pBuffer->maPalette.ImplGetColorBuffer(), std::min( nDIBColorCount, nCount ) * sizeof( RGBQUAD ) );
+ GlobalUnlock( mhDIB );
+ }
+
+ GlobalUnlock( mhDIB );
+ }
+
+ delete pBuffer;
+ }
+ if( nMode == BitmapAccessMode::Write )
+ InvalidateChecksum();
+}
+
+void WinSalBitmap::ImplDecodeRLEBuffer( const BYTE* pSrcBuf, BYTE* pDstBuf,
+ const Size& rSizePixel, bool bRLE4 )
+{
+ sal_uInt8 const * pRLE = pSrcBuf;
+ sal_uInt8* pDIB = pDstBuf;
+ sal_uInt8* pRow = pDstBuf;
+ sal_uLong nWidthAl = AlignedWidth4Bytes( rSizePixel.Width() * ( bRLE4 ? 4UL : 8UL ) );
+ sal_uInt8* pLast = pDIB + rSizePixel.Height() * nWidthAl - 1;
+ sal_uLong nCountByte;
+ sal_uLong nRunByte;
+ sal_uLong i;
+ BYTE cTmp;
+ bool bEndDecoding = false;
+
+ if( pRLE && pDIB )
+ {
+ sal_uLong nX = 0;
+ do
+ {
+ if( ( nCountByte = *pRLE++ ) == 0 )
+ {
+ nRunByte = *pRLE++;
+
+ if( nRunByte > 2 )
+ {
+ if( bRLE4 )
+ {
+ nCountByte = nRunByte >> 1;
+
+ for( i = 0; i < nCountByte; i++ )
+ {
+ cTmp = *pRLE++;
+ ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+ ImplSetPixel4( pDIB, nX++, cTmp & 0x0f );
+ }
+
+ if( nRunByte & 1 )
+ ImplSetPixel4( pDIB, nX++, *pRLE++ >> 4 );
+
+ if( ( ( nRunByte + 1 ) >> 1 ) & 1 )
+ pRLE++;
+ }
+ else
+ {
+ memcpy( &pDIB[ nX ], pRLE, nRunByte );
+ pRLE += nRunByte;
+ nX += nRunByte;
+
+ if( nRunByte & 1 )
+ pRLE++;
+ }
+ }
+ else if( !nRunByte )
+ {
+ pDIB = ( pRow += nWidthAl );
+ nX = 0;
+ }
+ else if( nRunByte == 1 )
+ bEndDecoding = true;
+ else
+ {
+ nX += *pRLE++;
+ pDIB = ( pRow += ( *pRLE++ ) * nWidthAl );
+ }
+ }
+ else
+ {
+ cTmp = *pRLE++;
+
+ if( bRLE4 )
+ {
+ nRunByte = nCountByte >> 1;
+
+ for( i = 0; i < nRunByte; i++ )
+ {
+ ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+ ImplSetPixel4( pDIB, nX++, cTmp & 0x0f );
+ }
+
+ if( nCountByte & 1 )
+ ImplSetPixel4( pDIB, nX++, cTmp >> 4 );
+ }
+ else
+ {
+ for( i = 0; i < nCountByte; i++ )
+ pDIB[ nX++ ] = cTmp;
+ }
+ }
+ }
+ while( !bEndDecoding && ( pDIB <= pLast ) );
+ }
+}
+
+bool WinSalBitmap::GetSystemData( BitmapSystemData& rData )
+{
+ bool bRet = false;
+ if( mhDIB || mhDDB )
+ {
+ bRet = true;
+ rData.pDIB = mhDIB;
+ const Size& rSize = GetSize ();
+ rData.mnWidth = rSize.Width();
+ rData.mnHeight = rSize.Height();
+ }
+ return bRet;
+}
+
+bool WinSalBitmap::ScalingSupported() const
+{
+ return false;
+}
+
+bool WinSalBitmap::Scale( const double& /*rScaleX*/, const double& /*rScaleY*/, BmpScaleFlag /*nScaleFlag*/ )
+{
+ return false;
+}
+
+bool WinSalBitmap::Replace( const Color& /*rSearchColor*/, const Color& /*rReplaceColor*/, sal_uInt8 /*nTol*/ )
+{
+ return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salfont.cxx b/vcl/win/gdi/salfont.cxx
new file mode 100644
index 000000000..1ed293888
--- /dev/null
+++ b/vcl/win/gdi/salfont.cxx
@@ -0,0 +1,1766 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <config_folders.h>
+
+#include <algorithm>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <string.h>
+#include <svsys.h>
+#include <vector>
+
+#include <o3tl/lru_map.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <osl/file.hxx>
+#include <osl/process.h>
+#include <rtl/bootstrap.hxx>
+#include <rtl/tencinfo.h>
+#include <sal/log.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <tools/helpers.hxx>
+#include <tools/stream.hxx>
+#include <tools/urlobj.hxx>
+#include <unotools/fontcfg.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/fontcharmap.hxx>
+#include <vcl/opengl/OpenGLWrapper.hxx>
+#include <comphelper/scopeguard.hxx>
+
+#include <fontsubset.hxx>
+#include <outdev.h>
+#include <PhysicalFontCollection.hxx>
+#include <PhysicalFontFace.hxx>
+#include <sft.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/winlayout.hxx>
+#include <win/wingdiimpl.hxx>
+#include <impfontcharmap.hxx>
+#include <impfontmetricdata.hxx>
+#include <impglyphitem.hxx>
+
+using namespace vcl;
+
+static FIXED FixedFromDouble( double d )
+{
+ const long l = static_cast<long>( d * 65536. );
+ return *reinterpret_cast<FIXED const *>(&l);
+}
+
+static int IntTimes256FromFixed(FIXED f)
+{
+ int nFixedTimes256 = (f.value << 8) + ((f.fract+0x80) >> 8);
+ return nFixedTimes256;
+}
+
+namespace {
+
+// raw font data with a scoped lifetime
+class RawFontData
+{
+public:
+ explicit RawFontData( HDC, DWORD nTableTag=0 );
+ const unsigned char* get() const { return mpRawBytes.get(); }
+ const unsigned char* steal() { return mpRawBytes.release(); }
+ int size() const { return mnByteCount; }
+
+private:
+ std::unique_ptr<unsigned char[]> mpRawBytes;
+ unsigned mnByteCount;
+};
+
+}
+
+RawFontData::RawFontData( HDC hDC, DWORD nTableTag )
+: mnByteCount( 0 )
+{
+ // get required size in bytes
+ mnByteCount = ::GetFontData( hDC, nTableTag, 0, nullptr, 0 );
+ if (mnByteCount == GDI_ERROR)
+ mnByteCount = 0;
+ if (!mnByteCount)
+ return;
+
+ // allocate the array
+ mpRawBytes.reset(new unsigned char[ mnByteCount ]);
+
+ // get raw data in chunks small enough for GetFontData()
+ unsigned nRawDataOfs = 0;
+ DWORD nMaxChunkSize = 0x100000;
+ for(;;)
+ {
+ // calculate remaining raw data to get
+ DWORD nFDGet = mnByteCount - nRawDataOfs;
+ if( nFDGet <= 0 )
+ break;
+ // #i56745# limit GetFontData requests
+ if( nFDGet > nMaxChunkSize )
+ nFDGet = nMaxChunkSize;
+ const DWORD nFDGot = ::GetFontData( hDC, nTableTag, nRawDataOfs,
+ mpRawBytes.get() + nRawDataOfs, nFDGet );
+ if( !nFDGot )
+ break;
+ else if( nFDGot != GDI_ERROR )
+ nRawDataOfs += nFDGot;
+ else
+ {
+ // was the chunk too big? reduce it
+ nMaxChunkSize /= 2;
+ if( nMaxChunkSize < 0x10000 )
+ break;
+ }
+ }
+
+ // cleanup if the raw data is incomplete
+ if( nRawDataOfs != mnByteCount )
+ {
+ mpRawBytes.reset();
+ // mnByteCount must correspond to mpRawBytes length
+ SAL_WARN( "vcl", "Raw data of font is incomplete: " << nRawDataOfs << " byte(s) found whereas " << mnByteCount << " byte(s) expected!" );
+ mnByteCount = 0;
+ }
+}
+
+// platform specific font substitution hooks for glyph fallback enhancement
+
+namespace {
+
+class WinPreMatchFontSubstititution
+: public ImplPreMatchFontSubstitution
+{
+public:
+ bool FindFontSubstitute(FontSelectPattern&) const override;
+};
+
+class WinGlyphFallbackSubstititution
+: public ImplGlyphFallbackFontSubstitution
+{
+public:
+ explicit WinGlyphFallbackSubstititution()
+ : mhDC(GetDC(nullptr))
+ {
+ };
+
+ ~WinGlyphFallbackSubstititution() override
+ {
+ ReleaseDC(nullptr, mhDC);
+ };
+
+ bool FindFontSubstitute(FontSelectPattern&, LogicalFontInstance* pLogicalFont, OUString& rMissingChars) const override;
+private:
+ HDC mhDC;
+ bool HasMissingChars(PhysicalFontFace*, OUString& rMissingChars) const;
+};
+
+}
+
+// does a font face hold the given missing characters?
+bool WinGlyphFallbackSubstititution::HasMissingChars(PhysicalFontFace* pFace, OUString& rMissingChars) const
+{
+ WinFontFace* pWinFont = static_cast< WinFontFace* >(pFace);
+ FontCharMapRef xFontCharMap = pWinFont->GetFontCharMap();
+ if( !xFontCharMap.is() )
+ {
+ // construct a Size structure as the parameter of constructor of class FontSelectPattern
+ const Size aSize( pFace->GetWidth(), pFace->GetHeight() );
+ // create a FontSelectPattern object for getting s LOGFONT
+ const FontSelectPattern aFSD( *pFace, aSize, static_cast<float>(aSize.Height()), 0, false );
+ // construct log font
+ LOGFONTW aLogFont;
+ ImplGetLogFontFromFontSelect( mhDC, aFSD, pFace, aLogFont );
+
+ // create HFONT from log font
+ HFONT hNewFont = ::CreateFontIndirectW( &aLogFont );
+ // select the new font into device
+ HFONT hOldFont = ::SelectFont( mhDC, hNewFont );
+
+ // read CMAP table to update their xFontCharMap
+ pWinFont->UpdateFromHDC( mhDC );
+
+ // cleanup temporary font
+ ::SelectFont( mhDC, hOldFont );
+ ::DeleteFont( hNewFont );
+
+ // get the new charmap
+ xFontCharMap = pWinFont->GetFontCharMap();
+ }
+
+ // avoid fonts with unknown CMAP subtables for glyph fallback
+ if( !xFontCharMap.is() || xFontCharMap->IsDefaultMap() )
+ return false;
+
+ int nMatchCount = 0;
+ std::vector<sal_UCS4> rRemainingCodes;
+ const sal_Int32 nStrLen = rMissingChars.getLength();
+ sal_Int32 nStrIdx = 0;
+ while (nStrIdx < nStrLen)
+ {
+ const sal_UCS4 uChar = rMissingChars.iterateCodePoints( &nStrIdx );
+ if (xFontCharMap->HasChar(uChar))
+ nMatchCount++;
+ else
+ rRemainingCodes.push_back(uChar);
+ }
+
+ xFontCharMap = nullptr;
+
+ if (nMatchCount > 0)
+ rMissingChars = OUString(rRemainingCodes.data(), rRemainingCodes.size());
+
+ return nMatchCount > 0;
+}
+
+namespace
+{
+ //used by 2-level font fallback
+ PhysicalFontFamily* findDevFontListByLocale(const PhysicalFontCollection &rFontCollection,
+ const LanguageTag& rLanguageTag )
+ {
+ // get the default font for a specified locale
+ const utl::DefaultFontConfiguration& rDefaults = utl::DefaultFontConfiguration::get();
+ const OUString aDefault = rDefaults.getUserInterfaceFont(rLanguageTag);
+ return rFontCollection.FindFontFamilyByTokenNames(aDefault);
+ }
+}
+
+// These are Win 3.1 bitmap fonts using "FON" font format
+// which is not supported with DirectWrite so let's substitute them
+// with a font that is supported and always available.
+// Based on:
+// https://dxr.mozilla.org/mozilla-esr10/source/gfx/thebes/gfxDWriteFontList.cpp#1057
+static const std::map<OUString, OUString> aBitmapFontSubs =
+{
+ { "MS Sans Serif", "Microsoft Sans Serif" },
+ { "MS Serif", "Times New Roman" },
+ { "Small Fonts", "Arial" },
+ { "Courier", "Courier New" },
+ { "Roman", "Times New Roman" },
+ { "Script", "Mistral" }
+};
+
+// TODO: See if Windows have API that we can use here to improve font fallback.
+bool WinPreMatchFontSubstititution::FindFontSubstitute(FontSelectPattern& rFontSelData) const
+{
+ if (rFontSelData.IsSymbolFont() || IsStarSymbol(rFontSelData.maSearchName))
+ return false;
+
+ for (const auto& aSub : aBitmapFontSubs)
+ {
+ if (rFontSelData.maSearchName == GetEnglishSearchFontName(aSub.first))
+ {
+ rFontSelData.maSearchName = aSub.second;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// find a fallback font for missing characters
+// TODO: should stylistic matches be searched and preferred?
+bool WinGlyphFallbackSubstititution::FindFontSubstitute(FontSelectPattern& rFontSelData, LogicalFontInstance* /*pLogicalFont*/, OUString& rMissingChars) const
+{
+ // guess a locale matching to the missing chars
+ LanguageType eLang = rFontSelData.meLanguage;
+ LanguageTag aLanguageTag( eLang);
+
+ // fall back to default UI locale if the font language is inconclusive
+ if( eLang == LANGUAGE_DONTKNOW )
+ aLanguageTag = Application::GetSettings().GetUILanguageTag();
+
+ // first level fallback:
+ // try use the locale specific default fonts defined in VCL.xcu
+ const PhysicalFontCollection* pFontCollection = ImplGetSVData()->maGDIData.mxScreenFontList.get();
+ PhysicalFontFamily* pFontFamily = findDevFontListByLocale(*pFontCollection, aLanguageTag);
+ if( pFontFamily )
+ {
+ PhysicalFontFace* pFace = pFontFamily->FindBestFontFace( rFontSelData );
+ if( HasMissingChars( pFace, rMissingChars ) )
+ {
+ rFontSelData.maSearchName = pFontFamily->GetSearchName();
+ return true;
+ }
+ }
+
+ // are the missing characters symbols?
+ pFontFamily = pFontCollection->FindFontFamilyByAttributes( ImplFontAttrs::Symbol,
+ rFontSelData.GetWeight(),
+ rFontSelData.GetWidthType(),
+ rFontSelData.GetItalic(),
+ rFontSelData.maSearchName );
+ if( pFontFamily )
+ {
+ PhysicalFontFace* pFace = pFontFamily->FindBestFontFace( rFontSelData );
+ if( HasMissingChars( pFace, rMissingChars ) )
+ {
+ rFontSelData.maSearchName = pFontFamily->GetSearchName();
+ return true;
+ }
+ }
+
+ // last level fallback, check each font type face one by one
+ std::unique_ptr<ImplDeviceFontList> pTestFontList = pFontCollection->GetDeviceFontList();
+ // limit the count of fonts to be checked to prevent hangs
+ static const int MAX_GFBFONT_COUNT = 600;
+ int nTestFontCount = pTestFontList->Count();
+ if( nTestFontCount > MAX_GFBFONT_COUNT )
+ nTestFontCount = MAX_GFBFONT_COUNT;
+
+ bool bFound = false;
+ for( int i = 0; i < nTestFontCount; ++i )
+ {
+ PhysicalFontFace* pFace = pTestFontList->Get( i );
+ bFound = HasMissingChars( pFace, rMissingChars );
+ if( !bFound )
+ continue;
+ rFontSelData.maSearchName = pFace->GetFamilyName();
+ break;
+ }
+
+ return bFound;
+}
+
+namespace {
+
+struct ImplEnumInfo
+{
+ HDC mhDC;
+ PhysicalFontCollection* mpList;
+ OUString* mpName;
+ LOGFONTW* mpLogFont;
+ bool mbPrinter;
+ int mnFontCount;
+};
+
+}
+
+static rtl_TextEncoding ImplCharSetToSal( BYTE nCharSet )
+{
+ rtl_TextEncoding eTextEncoding;
+
+ if ( nCharSet == OEM_CHARSET )
+ {
+ UINT nCP = static_cast<sal_uInt16>(GetOEMCP());
+ switch ( nCP )
+ {
+ // It is unclear why these two (undefined?) code page numbers are
+ // handled specially here:
+ case 1004: eTextEncoding = RTL_TEXTENCODING_MS_1252; break;
+ case 65400: eTextEncoding = RTL_TEXTENCODING_SYMBOL; break;
+ default:
+ eTextEncoding = rtl_getTextEncodingFromWindowsCodePage(nCP);
+ break;
+ }
+ }
+ else
+ {
+ if( nCharSet )
+ eTextEncoding = rtl_getTextEncodingFromWindowsCharset( nCharSet );
+ else
+ eTextEncoding = RTL_TEXTENCODING_UNICODE;
+ }
+
+ return eTextEncoding;
+}
+
+static FontFamily ImplFamilyToSal( BYTE nFamily )
+{
+ switch ( nFamily & 0xF0 )
+ {
+ case FF_DECORATIVE:
+ return FAMILY_DECORATIVE;
+
+ case FF_MODERN:
+ return FAMILY_MODERN;
+
+ case FF_ROMAN:
+ return FAMILY_ROMAN;
+
+ case FF_SCRIPT:
+ return FAMILY_SCRIPT;
+
+ case FF_SWISS:
+ return FAMILY_SWISS;
+
+ default:
+ break;
+ }
+
+ return FAMILY_DONTKNOW;
+}
+
+static BYTE ImplFamilyToWin( FontFamily eFamily )
+{
+ switch ( eFamily )
+ {
+ case FAMILY_DECORATIVE:
+ return FF_DECORATIVE;
+
+ case FAMILY_MODERN:
+ return FF_MODERN;
+
+ case FAMILY_ROMAN:
+ return FF_ROMAN;
+
+ case FAMILY_SCRIPT:
+ return FF_SCRIPT;
+
+ case FAMILY_SWISS:
+ return FF_SWISS;
+
+ case FAMILY_SYSTEM:
+ return FF_SWISS;
+
+ default:
+ break;
+ }
+
+ return FF_DONTCARE;
+}
+
+static FontWeight ImplWeightToSal( int nWeight )
+{
+ if ( nWeight <= FW_THIN )
+ return WEIGHT_THIN;
+ else if ( nWeight <= FW_ULTRALIGHT )
+ return WEIGHT_ULTRALIGHT;
+ else if ( nWeight <= FW_LIGHT )
+ return WEIGHT_LIGHT;
+ else if ( nWeight < FW_MEDIUM )
+ return WEIGHT_NORMAL;
+ else if ( nWeight == FW_MEDIUM )
+ return WEIGHT_MEDIUM;
+ else if ( nWeight <= FW_SEMIBOLD )
+ return WEIGHT_SEMIBOLD;
+ else if ( nWeight <= FW_BOLD )
+ return WEIGHT_BOLD;
+ else if ( nWeight <= FW_ULTRABOLD )
+ return WEIGHT_ULTRABOLD;
+ else
+ return WEIGHT_BLACK;
+}
+
+static int ImplWeightToWin( FontWeight eWeight )
+{
+ switch ( eWeight )
+ {
+ case WEIGHT_THIN:
+ return FW_THIN;
+
+ case WEIGHT_ULTRALIGHT:
+ return FW_ULTRALIGHT;
+
+ case WEIGHT_LIGHT:
+ return FW_LIGHT;
+
+ case WEIGHT_SEMILIGHT:
+ case WEIGHT_NORMAL:
+ return FW_NORMAL;
+
+ case WEIGHT_MEDIUM:
+ return FW_MEDIUM;
+
+ case WEIGHT_SEMIBOLD:
+ return FW_SEMIBOLD;
+
+ case WEIGHT_BOLD:
+ return FW_BOLD;
+
+ case WEIGHT_ULTRABOLD:
+ return FW_ULTRABOLD;
+
+ case WEIGHT_BLACK:
+ return FW_BLACK;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static FontPitch ImplLogPitchToSal( BYTE nPitch )
+{
+ if ( nPitch & FIXED_PITCH )
+ return PITCH_FIXED;
+ else
+ return PITCH_VARIABLE;
+}
+
+static FontPitch ImplMetricPitchToSal( BYTE nPitch )
+{
+ // Grrrr! See NT help
+ if ( !(nPitch & TMPF_FIXED_PITCH) )
+ return PITCH_FIXED;
+ else
+ return PITCH_VARIABLE;
+}
+
+static BYTE ImplPitchToWin( FontPitch ePitch )
+{
+ if ( ePitch == PITCH_FIXED )
+ return FIXED_PITCH;
+ else if ( ePitch == PITCH_VARIABLE )
+ return VARIABLE_PITCH;
+ else
+ return DEFAULT_PITCH;
+}
+
+static FontAttributes WinFont2DevFontAttributes( const ENUMLOGFONTEXW& rEnumFont,
+ const NEWTEXTMETRICW& rMetric)
+{
+ FontAttributes aDFA;
+
+ const LOGFONTW rLogFont = rEnumFont.elfLogFont;
+
+ // get font face attributes
+ aDFA.SetFamilyType(ImplFamilyToSal( rLogFont.lfPitchAndFamily ));
+ aDFA.SetWidthType(WIDTH_DONTKNOW);
+ aDFA.SetWeight(ImplWeightToSal( rLogFont.lfWeight ));
+ aDFA.SetItalic((rLogFont.lfItalic) ? ITALIC_NORMAL : ITALIC_NONE);
+ aDFA.SetPitch(ImplLogPitchToSal( rLogFont.lfPitchAndFamily ));
+ aDFA.SetSymbolFlag(rLogFont.lfCharSet == SYMBOL_CHARSET);
+
+ // get the font face name
+ aDFA.SetFamilyName(o3tl::toU(rLogFont.lfFaceName));
+
+ // use the face's style name only if it looks reasonable
+ const wchar_t* pStyleName = rEnumFont.elfStyle;
+ const wchar_t* pEnd = pStyleName + sizeof(rEnumFont.elfStyle)/sizeof(*rEnumFont.elfStyle);
+ const wchar_t* p = pStyleName;
+ for(; *p && (p < pEnd); ++p )
+ if( *p < 0x0020 )
+ break;
+ if( p < pEnd )
+ aDFA.SetStyleName(o3tl::toU(pStyleName));
+
+ // heuristics for font quality
+ // - opentypeTT > truetype
+ aDFA.SetQuality( 0 );
+ if( rMetric.tmPitchAndFamily & TMPF_TRUETYPE )
+ aDFA.IncreaseQualityBy( 50 );
+ if( 0 != (rMetric.ntmFlags & (NTM_TT_OPENTYPE | NTM_PS_OPENTYPE)) )
+ aDFA.IncreaseQualityBy( 10 );
+
+ // TODO: add alias names
+ return aDFA;
+}
+
+
+static rtl::Reference<WinFontFace> ImplLogMetricToDevFontDataW( const ENUMLOGFONTEXW* pLogFont,
+ const NEWTEXTMETRICW* pMetric)
+{
+ rtl::Reference<WinFontFace> pData = new WinFontFace(
+ WinFont2DevFontAttributes(*pLogFont, *pMetric),
+ pLogFont->elfLogFont.lfCharSet,
+ pMetric->tmPitchAndFamily );
+
+ return pData;
+}
+
+void ImplSalLogFontToFontW( HDC hDC, const LOGFONTW& rLogFont, Font& rFont )
+{
+ OUString aFontName( o3tl::toU(rLogFont.lfFaceName) );
+ if (!aFontName.isEmpty())
+ {
+ rFont.SetFamilyName( aFontName );
+ rFont.SetCharSet( ImplCharSetToSal( rLogFont.lfCharSet ) );
+ rFont.SetFamily( ImplFamilyToSal( rLogFont.lfPitchAndFamily ) );
+ rFont.SetPitch( ImplLogPitchToSal( rLogFont.lfPitchAndFamily ) );
+ rFont.SetWeight( ImplWeightToSal( rLogFont.lfWeight ) );
+
+ long nFontHeight = rLogFont.lfHeight;
+ if ( nFontHeight < 0 )
+ nFontHeight = -nFontHeight;
+ long nDPIY = GetDeviceCaps( hDC, LOGPIXELSY );
+ if( !nDPIY )
+ nDPIY = 600;
+ nFontHeight *= 72;
+ nFontHeight += nDPIY/2;
+ nFontHeight /= nDPIY;
+ rFont.SetFontSize( Size( 0, nFontHeight ) );
+ rFont.SetOrientation( static_cast<short>(rLogFont.lfEscapement) );
+ if ( rLogFont.lfItalic )
+ rFont.SetItalic( ITALIC_NORMAL );
+ else
+ rFont.SetItalic( ITALIC_NONE );
+ if ( rLogFont.lfUnderline )
+ rFont.SetUnderline( LINESTYLE_SINGLE );
+ else
+ rFont.SetUnderline( LINESTYLE_NONE );
+ if ( rLogFont.lfStrikeOut )
+ rFont.SetStrikeout( STRIKEOUT_SINGLE );
+ else
+ rFont.SetStrikeout( STRIKEOUT_NONE );
+ }
+}
+
+WinFontFace::WinFontFace( const FontAttributes& rDFS,
+ BYTE eWinCharSet, BYTE nPitchAndFamily )
+: PhysicalFontFace( rDFS ),
+ mnId( 0 ),
+ mbFontCapabilitiesRead( false ),
+ meWinCharSet( eWinCharSet ),
+ mnPitchAndFamily( nPitchAndFamily ),
+ mbAliasSymbolsHigh( false ),
+ mbAliasSymbolsLow( false )
+{
+ if( eWinCharSet == SYMBOL_CHARSET )
+ {
+ if( (nPitchAndFamily & TMPF_TRUETYPE) != 0 )
+ {
+ // truetype fonts need their symbols as U+F0xx
+ mbAliasSymbolsHigh = true;
+ }
+ else if( (nPitchAndFamily & (TMPF_VECTOR|TMPF_DEVICE))
+ == (TMPF_VECTOR|TMPF_DEVICE) )
+ {
+ // scalable device fonts (e.g. builtin printer fonts)
+ // need their symbols as U+00xx
+ mbAliasSymbolsLow = true;
+ }
+ else if( (nPitchAndFamily & (TMPF_VECTOR|TMPF_TRUETYPE)) == 0 )
+ {
+ // bitmap fonts need their symbols as U+F0xx
+ mbAliasSymbolsHigh = true;
+ }
+ }
+}
+
+WinFontFace::~WinFontFace()
+{
+ mxUnicodeMap.clear();
+}
+
+sal_IntPtr WinFontFace::GetFontId() const
+{
+ return mnId;
+}
+
+rtl::Reference<LogicalFontInstance> WinFontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+{
+ return new WinFontInstance(*this, rFSD);
+}
+
+static DWORD CalcTag( const char p[5]) { return (p[0]+(p[1]<<8)+(p[2]<<16)+(p[3]<<24)); }
+
+void WinFontFace::UpdateFromHDC( HDC hDC ) const
+{
+ // short circuit if already initialized
+ if( mxUnicodeMap.is() )
+ return;
+
+ ReadCmapTable( hDC );
+ GetFontCapabilities( hDC );
+}
+
+FontCharMapRef WinFontFace::GetFontCharMap() const
+{
+ return mxUnicodeMap;
+}
+
+bool WinFontFace::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+ rFontCapabilities = maFontCapabilities;
+ return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
+}
+
+void WinFontFace::ReadCmapTable( HDC hDC ) const
+{
+ if( mxUnicodeMap.is() )
+ return;
+
+ bool bIsSymbolFont = (meWinCharSet == SYMBOL_CHARSET);
+ // get the CMAP table from the font which is selected into the DC
+ const DWORD nCmapTag = CalcTag( "cmap" );
+ const RawFontData aRawFontData( hDC, nCmapTag );
+ // parse the CMAP table if available
+ if( aRawFontData.get() ) {
+ CmapResult aResult;
+ ParseCMAP( aRawFontData.get(), aRawFontData.size(), aResult );
+ aResult.mbSymbolic = bIsSymbolFont;
+ if( aResult.mnRangeCount > 0 )
+ {
+ FontCharMapRef pUnicodeMap(new FontCharMap(aResult));
+ mxUnicodeMap = pUnicodeMap;
+ }
+ }
+
+ if( !mxUnicodeMap.is() )
+ {
+ mxUnicodeMap = FontCharMap::GetDefaultMap( bIsSymbolFont );
+ }
+}
+
+void WinFontFace::GetFontCapabilities( HDC hDC ) const
+{
+ // read this only once per font
+ if( mbFontCapabilitiesRead )
+ return;
+
+ mbFontCapabilitiesRead = true;
+
+ // OS/2 table
+ const DWORD OS2Tag = CalcTag( "OS/2" );
+ DWORD nLength = ::GetFontData( hDC, OS2Tag, 0, nullptr, 0 );
+ if( (nLength != GDI_ERROR) && nLength )
+ {
+ std::vector<unsigned char> aTable( nLength );
+ unsigned char* pTable = aTable.data();
+ ::GetFontData( hDC, OS2Tag, 0, pTable, nLength );
+ vcl::getTTCoverage(maFontCapabilities.oUnicodeRange, maFontCapabilities.oCodePageRange, pTable, nLength);
+ }
+}
+
+void WinSalGraphics::SetTextColor( Color nColor )
+{
+ COLORREF aCol = PALETTERGB( nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue() );
+
+ if( !mbPrinter &&
+ GetSalData()->mhDitherPal &&
+ ImplIsSysColorEntry( nColor ) )
+ {
+ aCol = PALRGB_TO_RGB( aCol );
+ }
+
+ ::SetTextColor( getHDC(), aCol );
+}
+
+static int CALLBACK SalEnumQueryFontProcExW( const LOGFONTW*,
+ const TEXTMETRICW*,
+ DWORD, LPARAM lParam )
+{
+ *reinterpret_cast<bool*>(lParam) = true;
+ return 0;
+}
+
+void ImplGetLogFontFromFontSelect( HDC hDC,
+ const FontSelectPattern& rFont,
+ const PhysicalFontFace* pFontFace,
+ LOGFONTW& rLogFont )
+{
+ OUString aName;
+ if (pFontFace)
+ aName = pFontFace->GetFamilyName();
+ else
+ aName = rFont.GetFamilyName().getToken( 0, ';' );
+
+ UINT nNameLen = aName.getLength();
+ if (nNameLen >= LF_FACESIZE)
+ nNameLen = LF_FACESIZE - 1;
+ memcpy( rLogFont.lfFaceName, aName.getStr(), nNameLen*sizeof( wchar_t ) );
+ rLogFont.lfFaceName[nNameLen] = 0;
+
+ if (pFontFace)
+ {
+ const WinFontFace* pWinFontData = static_cast<const WinFontFace*>(pFontFace);
+ rLogFont.lfCharSet = pWinFontData->GetCharSet();
+ rLogFont.lfPitchAndFamily = pWinFontData->GetPitchAndFamily();
+ }
+ else
+ {
+ rLogFont.lfCharSet = rFont.IsSymbolFont() ? SYMBOL_CHARSET : DEFAULT_CHARSET;
+ rLogFont.lfPitchAndFamily = ImplPitchToWin( rFont.GetPitch() )
+ | ImplFamilyToWin( rFont.GetFamilyType() );
+ }
+
+ static BYTE nDefaultQuality = NONANTIALIASED_QUALITY;
+ if (nDefaultQuality == NONANTIALIASED_QUALITY)
+ {
+ if (OpenGLWrapper::isVCLOpenGLEnabled())
+ nDefaultQuality = ANTIALIASED_QUALITY;
+ else
+ nDefaultQuality = DEFAULT_QUALITY;
+ }
+
+ rLogFont.lfWeight = ImplWeightToWin( rFont.GetWeight() );
+ rLogFont.lfHeight = static_cast<LONG>(-rFont.mnHeight);
+ rLogFont.lfWidth = static_cast<LONG>(rFont.mnWidth);
+ rLogFont.lfUnderline = 0;
+ rLogFont.lfStrikeOut = 0;
+ rLogFont.lfItalic = BYTE(rFont.GetItalic() != ITALIC_NONE);
+ rLogFont.lfEscapement = rFont.mnOrientation;
+ rLogFont.lfOrientation = rLogFont.lfEscapement;
+ rLogFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
+ rLogFont.lfQuality = nDefaultQuality;
+ rLogFont.lfOutPrecision = OUT_TT_PRECIS;
+ if ( rFont.mnOrientation )
+ rLogFont.lfClipPrecision |= CLIP_LH_ANGLES;
+
+ // disable antialiasing if requested
+ if ( rFont.mbNonAntialiased )
+ rLogFont.lfQuality = NONANTIALIASED_QUALITY;
+
+ // select vertical mode if requested and available
+ if ( rFont.mbVertical && nNameLen )
+ {
+ // vertical fonts start with an '@'
+ memmove( &rLogFont.lfFaceName[1], &rLogFont.lfFaceName[0],
+ sizeof(rLogFont.lfFaceName)-sizeof(rLogFont.lfFaceName[0]) );
+ rLogFont.lfFaceName[0] = '@';
+
+ // check availability of vertical mode for this font
+ bool bAvailable = false;
+ EnumFontFamiliesExW( hDC, &rLogFont, SalEnumQueryFontProcExW,
+ reinterpret_cast<LPARAM>(&bAvailable), 0 );
+
+ if( !bAvailable )
+ {
+ // restore non-vertical name if not vertical mode isn't available
+ memcpy( &rLogFont.lfFaceName[0], aName.getStr(), nNameLen*sizeof(wchar_t) );
+ rLogFont.lfFaceName[nNameLen] = '\0';
+ // keep it upright and create the font for sideway glyphs later.
+ rLogFont.lfEscapement = rLogFont.lfEscapement - 2700;
+ rLogFont.lfOrientation = rLogFont.lfEscapement;
+ }
+ }
+}
+
+HFONT WinSalGraphics::ImplDoSetFont(FontSelectPattern const & i_rFont,
+ const PhysicalFontFace * i_pFontFace,
+ HFONT& o_rOldFont)
+{
+ HFONT hNewFont = nullptr;
+
+ LOGFONTW aLogFont;
+ ImplGetLogFontFromFontSelect( getHDC(), i_rFont, i_pFontFace, aLogFont );
+
+ hNewFont = ::CreateFontIndirectW( &aLogFont );
+
+ HDC hdcScreen = nullptr;
+ if( mbVirDev )
+ // only required for virtual devices, see below for details
+ hdcScreen = GetDC(nullptr);
+ if( hdcScreen )
+ {
+ // select font into screen hdc first to get an antialiased font
+ // and instantly restore the default font!
+ // see knowledge base article 305290:
+ // "PRB: Fonts Not Drawn Antialiased on Device Context for DirectDraw Surface"
+ SelectFont( hdcScreen, SelectFont( hdcScreen , hNewFont ) );
+ }
+ o_rOldFont = ::SelectFont( getHDC(), hNewFont );
+
+ TEXTMETRICW aTextMetricW;
+ if( !::GetTextMetricsW( getHDC(), &aTextMetricW ) )
+ {
+ // the selected font doesn't work => try a replacement
+ // TODO: use its font fallback instead
+ lstrcpynW( aLogFont.lfFaceName, L"Courier New", 12 );
+ aLogFont.lfPitchAndFamily = FIXED_PITCH;
+ HFONT hNewFont2 = CreateFontIndirectW( &aLogFont );
+ SelectFont( getHDC(), hNewFont2 );
+ DeleteFont( hNewFont );
+ hNewFont = hNewFont2;
+ }
+
+ if( hdcScreen )
+ ::ReleaseDC( nullptr, hdcScreen );
+
+ return hNewFont;
+}
+
+void WinSalGraphics::SetFont(LogicalFontInstance* pFont, int nFallbackLevel)
+{
+ // return early if there is no new font
+ if( !pFont )
+ {
+ if (!mpWinFontEntry[nFallbackLevel].is())
+ return;
+
+ // select original DC font
+ assert(mhDefFont);
+ ::SelectFont(getHDC(), mhDefFont);
+ mhDefFont = nullptr;
+
+ // release no longer referenced font handles
+ for( int i = nFallbackLevel; i < MAX_FALLBACK; ++i )
+ mpWinFontEntry[i] = nullptr;
+ return;
+ }
+
+ WinFontInstance *pFontInstance = static_cast<WinFontInstance*>(pFont);
+ mpWinFontEntry[ nFallbackLevel ] = pFontInstance;
+
+ HFONT hOldFont = nullptr;
+ HFONT hNewFont = pFontInstance->GetHFONT();
+ if (!hNewFont)
+ {
+ pFontInstance->SetGraphics(this);
+ hNewFont = pFontInstance->GetHFONT();
+ }
+ hOldFont = ::SelectFont(getHDC(), hNewFont);
+
+ // keep default font
+ if( !mhDefFont )
+ mhDefFont = hOldFont;
+ else
+ {
+ // release no longer referenced font handles
+ for( int i = nFallbackLevel + 1; i < MAX_FALLBACK && mpWinFontEntry[i].is(); ++i )
+ mpWinFontEntry[i] = nullptr;
+ }
+
+ // now the font is live => update font face
+ const WinFontFace* pFontFace = pFontInstance->GetFontFace();
+ pFontFace->UpdateFromHDC(getHDC());
+}
+
+void WinSalGraphics::GetFontMetric( ImplFontMetricDataRef& rxFontMetric, int nFallbackLevel )
+{
+ // temporarily change the HDC to the font in the fallback level
+ rtl::Reference<WinFontInstance> pFontInstance = mpWinFontEntry[nFallbackLevel];
+ const HFONT hOldFont = SelectFont(getHDC(), pFontInstance->GetHFONT());
+
+ wchar_t aFaceName[LF_FACESIZE+60];
+ if( GetTextFaceW( getHDC(), SAL_N_ELEMENTS(aFaceName), aFaceName ) )
+ rxFontMetric->SetFamilyName(o3tl::toU(aFaceName));
+
+ rxFontMetric->SetMinKashida(pFontInstance->GetKashidaWidth());
+ rxFontMetric->ImplCalcLineSpacing(pFontInstance.get());
+
+ // get the font metric
+ OUTLINETEXTMETRICW aOutlineMetric;
+ const bool bOK = GetOutlineTextMetricsW(getHDC(), sizeof(aOutlineMetric), &aOutlineMetric);
+ // restore the HDC to the font in the base level
+ SelectFont( getHDC(), hOldFont );
+ if( !bOK )
+ return;
+
+ TEXTMETRICW aWinMetric = aOutlineMetric.otmTextMetrics;
+
+ // device independent font attributes
+ rxFontMetric->SetFamilyType(ImplFamilyToSal( aWinMetric.tmPitchAndFamily ));
+ rxFontMetric->SetSymbolFlag(aWinMetric.tmCharSet == SYMBOL_CHARSET);
+ rxFontMetric->SetWeight(ImplWeightToSal( aWinMetric.tmWeight ));
+ rxFontMetric->SetPitch(ImplMetricPitchToSal( aWinMetric.tmPitchAndFamily ));
+ rxFontMetric->SetItalic(aWinMetric.tmItalic ? ITALIC_NORMAL : ITALIC_NONE);
+ rxFontMetric->SetSlant( 0 );
+
+ // transformation dependent font metrics
+ rxFontMetric->SetWidth(static_cast<int>(pFontInstance->GetScale() * aWinMetric.tmAveCharWidth));
+}
+
+FontCharMapRef WinSalGraphics::GetFontCharMap() const
+{
+ if (!mpWinFontEntry[0])
+ {
+ return FontCharMapRef( new FontCharMap() );
+ }
+ return mpWinFontEntry[0]->GetFontFace()->GetFontCharMap();
+}
+
+bool WinSalGraphics::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
+{
+ if (!mpWinFontEntry[0])
+ return false;
+ return mpWinFontEntry[0]->GetFontFace()->GetFontCapabilities(rFontCapabilities);
+}
+
+static int CALLBACK SalEnumFontsProcExW( const LOGFONTW* lpelfe,
+ const TEXTMETRICW* lpntme,
+ DWORD nFontType, LPARAM lParam )
+{
+ ENUMLOGFONTEXW const * pLogFont
+ = reinterpret_cast<ENUMLOGFONTEXW const *>(lpelfe);
+ NEWTEXTMETRICEXW const * pMetric
+ = reinterpret_cast<NEWTEXTMETRICEXW const *>(lpntme);
+ ImplEnumInfo* pInfo = reinterpret_cast<ImplEnumInfo*>(lParam);
+ if ( !pInfo->mpName )
+ {
+ // Ignore vertical fonts
+ if ( pLogFont->elfLogFont.lfFaceName[0] != '@' )
+ {
+ OUString aName = o3tl::toU(pLogFont->elfLogFont.lfFaceName);
+ pInfo->mpName = &aName;
+ memcpy(pInfo->mpLogFont->lfFaceName, pLogFont->elfLogFont.lfFaceName, (aName.getLength()+1)*sizeof(wchar_t));
+ pInfo->mpLogFont->lfCharSet = pLogFont->elfLogFont.lfCharSet;
+ EnumFontFamiliesExW(pInfo->mhDC, pInfo->mpLogFont, SalEnumFontsProcExW,
+ reinterpret_cast<LPARAM>(pInfo), 0);
+ pInfo->mpLogFont->lfFaceName[0] = '\0';
+ pInfo->mpLogFont->lfCharSet = DEFAULT_CHARSET;
+ pInfo->mpName = nullptr;
+ }
+ }
+ else
+ {
+ // Ignore non-device fonts on printers.
+ if (pInfo->mbPrinter)
+ {
+ if ((nFontType & RASTER_FONTTYPE) && !(nFontType & DEVICE_FONTTYPE))
+ {
+ SAL_INFO("vcl.fonts", "Unsupported printer font ignored: " << OUString(o3tl::toU(pLogFont->elfLogFont.lfFaceName)));
+ return 1;
+ }
+ }
+ // Only SFNT fonts are supported, ignore anything else.
+ else if (!(nFontType & TRUETYPE_FONTTYPE) &&
+ !(pMetric->ntmTm.ntmFlags & NTM_PS_OPENTYPE) &&
+ !(pMetric->ntmTm.ntmFlags & NTM_TT_OPENTYPE))
+ {
+ SAL_INFO("vcl.fonts", "Unsupported font ignored: " << OUString(o3tl::toU(pLogFont->elfLogFont.lfFaceName)));
+ return 1;
+ }
+
+ rtl::Reference<WinFontFace> pData = ImplLogMetricToDevFontDataW(pLogFont, &(pMetric->ntmTm));
+ pData->SetFontId( sal_IntPtr( pInfo->mnFontCount++ ) );
+
+ pInfo->mpList->Add( pData.get() );
+ SAL_INFO("vcl.fonts", "SalEnumFontsProcExW: font added: " << pData->GetFamilyName() << " " << pData->GetStyleName());
+ }
+
+ return 1;
+}
+
+struct TempFontItem
+{
+ OUString maFontResourcePath;
+ TempFontItem* mpNextItem;
+};
+
+static int lcl_AddFontResource(SalData& rSalData, const OUString& rFontFileURL, bool bShared)
+{
+ OUString aFontSystemPath;
+ OSL_VERIFY(!osl::FileBase::getSystemPathFromFileURL(rFontFileURL, aFontSystemPath));
+
+ int nRet = AddFontResourceExW(o3tl::toW(aFontSystemPath.getStr()), FR_PRIVATE, nullptr);
+ SAL_WARN_IF(nRet <= 0, "vcl.fonts", "AddFontResourceExW failed for " << rFontFileURL);
+ if (nRet > 0)
+ {
+ TempFontItem* pNewItem = new TempFontItem;
+ pNewItem->maFontResourcePath = aFontSystemPath;
+ if (bShared)
+ {
+ pNewItem->mpNextItem = rSalData.mpSharedTempFontItem;
+ rSalData.mpSharedTempFontItem = pNewItem;
+ }
+ else
+ {
+ pNewItem->mpNextItem = rSalData.mpOtherTempFontItem;
+ rSalData.mpOtherTempFontItem = pNewItem;
+ }
+ }
+ return nRet;
+}
+
+void ImplReleaseTempFonts(SalData& rSalData, bool bAll)
+{
+ while (TempFontItem* p = rSalData.mpOtherTempFontItem)
+ {
+ RemoveFontResourceExW(o3tl::toW(p->maFontResourcePath.getStr()), FR_PRIVATE, nullptr);
+ rSalData.mpOtherTempFontItem = p->mpNextItem;
+ delete p;
+ }
+
+ if (!bAll)
+ return;
+
+ while (TempFontItem* p = rSalData.mpSharedTempFontItem)
+ {
+ RemoveFontResourceExW(o3tl::toW(p->maFontResourcePath.getStr()), FR_PRIVATE, nullptr);
+ rSalData.mpSharedTempFontItem = p->mpNextItem;
+ delete p;
+ }
+}
+
+static OUString lcl_GetFontFamilyName(const OUString& rFontFileURL)
+{
+ // Create temporary file name
+ OUString aTempFileURL;
+ if (osl::File::E_None != osl::File::createTempFile(nullptr, nullptr, &aTempFileURL))
+ return OUString();
+ osl::File::remove(aTempFileURL);
+ OUString aResSystemPath;
+ osl::FileBase::getSystemPathFromFileURL(aTempFileURL, aResSystemPath);
+
+ // Create font resource file (.fot)
+ // There is a limit of 127 characters for the full path passed via lpszFile, so we have to
+ // split the font URL and pass it as two parameters. As a result we can't use
+ // CreateScalableFontResource for renaming, as it now expects the font in the system path.
+ // But it's still good to use it for family name extraction, we're currently after.
+ // BTW: it doesn't help to prefix the lpszFile with \\?\ to support larger paths.
+ // TODO: use TTLoadEmbeddedFont (needs an EOT as input, so we have to add a header to the TTF)
+ // TODO: forward the EOT from the AddTempDevFont call side, if VCL supports it
+ INetURLObject aTTFUrl(rFontFileURL);
+ // GetBase() strips the extension
+ OUString aFilename = aTTFUrl.GetLastName(INetURLObject::DecodeMechanism::WithCharset);
+ if (!CreateScalableFontResourceW(0, o3tl::toW(aResSystemPath.getStr()),
+ o3tl::toW(aFilename.getStr()), o3tl::toW(aTTFUrl.GetPath().getStr())))
+ {
+ sal_uInt32 nError = GetLastError();
+ SAL_WARN("vcl.fonts", "CreateScalableFontResource failed for " << aResSystemPath << " "
+ << aFilename << " " << aTTFUrl.GetPath() << " " << nError);
+ return OUString();
+ }
+
+ // Open and read the font resource file
+ osl::File aFotFile(aTempFileURL);
+ if (osl::FileBase::E_None != aFotFile.open(osl_File_OpenFlag_Read))
+ return OUString();
+
+ sal_uInt64 nBytesRead = 0;
+ char aBuffer[4096];
+ aFotFile.read( aBuffer, sizeof( aBuffer ), nBytesRead );
+ // clean up temporary resource file
+ aFotFile.close();
+ osl::File::remove(aTempFileURL);
+
+ // retrieve font family name from byte offset 0x4F6
+ static const sal_uInt64 nNameOfs = 0x4F6;
+ sal_uInt64 nPos = nNameOfs;
+ for (; (nPos < nBytesRead) && (aBuffer[nPos] != 0); nPos++);
+ if (nPos >= nBytesRead || (nPos == nNameOfs))
+ return OUString();
+
+ return OUString(aBuffer + nNameOfs, nPos - nNameOfs, osl_getThreadTextEncoding());
+}
+
+bool WinSalGraphics::AddTempDevFont(PhysicalFontCollection* pFontCollection,
+ const OUString& rFontFileURL, const OUString& rFontName)
+{
+ OUString aFontFamily = lcl_GetFontFamilyName(rFontFileURL);
+ if (aFontFamily.isEmpty())
+ {
+ SAL_WARN("vcl.fonts", "error extracting font family from " << rFontFileURL);
+ return false;
+ }
+
+ if (rFontName != aFontFamily)
+ {
+ SAL_WARN("vcl.fonts", "font family renaming not implemented; skipping embedded " << rFontName);
+ return false;
+ }
+
+ int nFonts = lcl_AddFontResource(*GetSalData(), rFontFileURL, false);
+ if (nFonts <= 0)
+ return false;
+
+ ImplEnumInfo aInfo;
+ aInfo.mhDC = getHDC();
+ aInfo.mpList = pFontCollection;
+ aInfo.mpName = &aFontFamily;
+ aInfo.mbPrinter = mbPrinter;
+ aInfo.mnFontCount = pFontCollection->Count();
+ const int nExpectedFontCount = aInfo.mnFontCount + nFonts;
+
+ LOGFONTW aLogFont = {};
+ aLogFont.lfCharSet = DEFAULT_CHARSET;
+ aInfo.mpLogFont = &aLogFont;
+
+ // add the font to the PhysicalFontCollection
+ EnumFontFamiliesExW(getHDC(), &aLogFont,
+ SalEnumFontsProcExW, reinterpret_cast<LPARAM>(&aInfo), 0);
+
+ SAL_WARN_IF(nExpectedFontCount != pFontCollection->Count(), "vcl.fonts",
+ "temp font was registered but is not in enumeration: " << rFontFileURL);
+
+ return true;
+}
+
+void WinSalGraphics::GetDevFontList( PhysicalFontCollection* pFontCollection )
+{
+ // make sure all LO shared fonts are registered temporarily
+ static std::once_flag init;
+ std::call_once(init, []()
+ {
+ auto registerFontsIn = [](const OUString& dir) {
+ // collect fonts in font path that could not be registered
+ osl::Directory aFontDir(dir);
+ osl::FileBase::RC rcOSL = aFontDir.open();
+ if (rcOSL == osl::FileBase::E_None)
+ {
+ osl::DirectoryItem aDirItem;
+ SalData* pSalData = GetSalData();
+ assert(pSalData);
+
+ while (aFontDir.getNextItem(aDirItem, 10) == osl::FileBase::E_None)
+ {
+ osl::FileStatus aFileStatus(osl_FileStatus_Mask_FileURL);
+ rcOSL = aDirItem.getFileStatus(aFileStatus);
+ if (rcOSL == osl::FileBase::E_None)
+ lcl_AddFontResource(*pSalData, aFileStatus.getFileURL(), true);
+ }
+ }
+ };
+
+ // determine font path
+ // since we are only interested in fonts that could not be
+ // registered before because of missing administration rights
+ // only the font path of the user installation is needed
+ OUString aPath("$BRAND_BASE_DIR");
+ rtl_bootstrap_expandMacros(&aPath.pData);
+
+ // internal font resources, required for normal operation, like OpenSymbol
+ registerFontsIn(aPath + "/" LIBO_SHARE_RESOURCE_FOLDER "/common/fonts");
+
+ // collect fonts in font path that could not be registered
+ registerFontsIn(aPath + "/" LIBO_SHARE_FOLDER "/fonts/truetype");
+
+ return true;
+ });
+
+ ImplEnumInfo aInfo;
+ aInfo.mhDC = getHDC();
+ aInfo.mpList = pFontCollection;
+ aInfo.mpName = nullptr;
+ aInfo.mbPrinter = mbPrinter;
+ aInfo.mnFontCount = 0;
+
+ LOGFONTW aLogFont = {};
+ aLogFont.lfCharSet = DEFAULT_CHARSET;
+ aInfo.mpLogFont = &aLogFont;
+
+ // fill the PhysicalFontCollection
+ EnumFontFamiliesExW( getHDC(), &aLogFont,
+ SalEnumFontsProcExW, reinterpret_cast<LPARAM>(&aInfo), 0 );
+
+ // set glyph fallback hook
+ static WinGlyphFallbackSubstititution aSubstFallback;
+ static WinPreMatchFontSubstititution aPreMatchFont;
+ pFontCollection->SetFallbackHook( &aSubstFallback );
+ pFontCollection->SetPreMatchHook(&aPreMatchFont);
+}
+
+void WinSalGraphics::ClearDevFontCache()
+{
+ WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(GetImpl());
+ assert(pImpl != nullptr);
+ pImpl->ClearDevFontCache();
+ ImplReleaseTempFonts(*GetSalData(), false);
+}
+
+bool WinFontInstance::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool) const
+{
+ assert(m_pGraphics);
+ HDC hDC = m_pGraphics->getHDC();
+ const HFONT hOrigFont = static_cast<HFONT>(GetCurrentObject(hDC, OBJ_FONT));
+ const HFONT hFont = GetHFONT();
+ if (hFont != hOrigFont)
+ SelectObject(hDC, hFont);
+
+ const ::comphelper::ScopeGuard aFontRestoreScopeGuard([hFont, hOrigFont, hDC]()
+ { if (hFont != hOrigFont) SelectObject(hDC, hOrigFont); });
+ const float fFontScale = GetScale();
+
+ // use unity matrix
+ MAT2 aMat;
+ aMat.eM11 = aMat.eM22 = FixedFromDouble( 1.0 );
+ aMat.eM12 = aMat.eM21 = FixedFromDouble( 0.0 );
+
+ UINT nGGOFlags = GGO_METRICS;
+ nGGOFlags |= GGO_GLYPH_INDEX;
+
+ GLYPHMETRICS aGM;
+ aGM.gmptGlyphOrigin.x = aGM.gmptGlyphOrigin.y = 0;
+ aGM.gmBlackBoxX = aGM.gmBlackBoxY = 0;
+ DWORD nSize = ::GetGlyphOutlineW(hDC, nId, nGGOFlags, &aGM, 0, nullptr, &aMat);
+ if (nSize == GDI_ERROR)
+ return false;
+
+ rRect = tools::Rectangle( Point( +aGM.gmptGlyphOrigin.x, -aGM.gmptGlyphOrigin.y ),
+ Size( aGM.gmBlackBoxX, aGM.gmBlackBoxY ) );
+ rRect.SetLeft(static_cast<int>( fFontScale * rRect.Left() ));
+ rRect.SetRight(static_cast<int>( fFontScale * rRect.Right() ) + 1);
+ rRect.SetTop(static_cast<int>( fFontScale * rRect.Top() ));
+ rRect.SetBottom(static_cast<int>( fFontScale * rRect.Bottom() ) + 1);
+ return true;
+}
+
+bool WinFontInstance::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rB2DPolyPoly, bool) const
+{
+ rB2DPolyPoly.clear();
+
+ assert(m_pGraphics);
+ HDC hDC = m_pGraphics->getHDC();
+ const HFONT hOrigFont = static_cast<HFONT>(GetCurrentObject(hDC, OBJ_FONT));
+ const HFONT hFont = GetHFONT();
+ if (hFont != hOrigFont)
+ SelectObject(hDC, hFont);
+
+ const ::comphelper::ScopeGuard aFontRestoreScopeGuard([hFont, hOrigFont, hDC]()
+ { if (hFont != hOrigFont) SelectObject(hDC, hOrigFont); });
+
+ // use unity matrix
+ MAT2 aMat;
+ aMat.eM11 = aMat.eM22 = FixedFromDouble( 1.0 );
+ aMat.eM12 = aMat.eM21 = FixedFromDouble( 0.0 );
+
+ UINT nGGOFlags = GGO_NATIVE;
+ nGGOFlags |= GGO_GLYPH_INDEX;
+
+ GLYPHMETRICS aGlyphMetrics;
+ const DWORD nSize1 = ::GetGlyphOutlineW(hDC, nId, nGGOFlags, &aGlyphMetrics, 0, nullptr, &aMat);
+ if( !nSize1 ) // blank glyphs are ok
+ return true;
+ else if( nSize1 == GDI_ERROR )
+ return false;
+
+ BYTE* pData = new BYTE[ nSize1 ];
+ const DWORD nSize2 = ::GetGlyphOutlineW(hDC, nId, nGGOFlags,
+ &aGlyphMetrics, nSize1, pData, &aMat );
+
+ if( nSize1 != nSize2 )
+ return false;
+
+ // TODO: avoid tools polygon by creating B2DPolygon directly
+ int nPtSize = 512;
+ Point* pPoints = new Point[ nPtSize ];
+ PolyFlags* pFlags = new PolyFlags[ nPtSize ];
+
+ TTPOLYGONHEADER* pHeader = reinterpret_cast<TTPOLYGONHEADER*>(pData);
+ while( reinterpret_cast<BYTE*>(pHeader) < pData+nSize2 )
+ {
+ // only outline data is interesting
+ if( pHeader->dwType != TT_POLYGON_TYPE )
+ break;
+
+ // get start point; next start points are end points
+ // of previous segment
+ sal_uInt16 nPnt = 0;
+
+ long nX = IntTimes256FromFixed( pHeader->pfxStart.x );
+ long nY = IntTimes256FromFixed( pHeader->pfxStart.y );
+ pPoints[ nPnt ] = Point( nX, nY );
+ pFlags[ nPnt++ ] = PolyFlags::Normal;
+
+ bool bHasOfflinePoints = false;
+ TTPOLYCURVE* pCurve = reinterpret_cast<TTPOLYCURVE*>( pHeader + 1 );
+ pHeader = reinterpret_cast<TTPOLYGONHEADER*>( reinterpret_cast<BYTE*>(pHeader) + pHeader->cb );
+ while( reinterpret_cast<BYTE*>(pCurve) < reinterpret_cast<BYTE*>(pHeader) )
+ {
+ int nNeededSize = nPnt + 16 + 3 * pCurve->cpfx;
+ if( nPtSize < nNeededSize )
+ {
+ Point* pOldPoints = pPoints;
+ PolyFlags* pOldFlags = pFlags;
+ nPtSize = 2 * nNeededSize;
+ pPoints = new Point[ nPtSize ];
+ pFlags = new PolyFlags[ nPtSize ];
+ for( sal_uInt16 i = 0; i < nPnt; ++i )
+ {
+ pPoints[ i ] = pOldPoints[ i ];
+ pFlags[ i ] = pOldFlags[ i ];
+ }
+ delete[] pOldPoints;
+ delete[] pOldFlags;
+ }
+
+ int i = 0;
+ if( TT_PRIM_LINE == pCurve->wType )
+ {
+ while( i < pCurve->cpfx )
+ {
+ nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+ nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+ ++i;
+ pPoints[ nPnt ] = Point( nX, nY );
+ pFlags[ nPnt ] = PolyFlags::Normal;
+ ++nPnt;
+ }
+ }
+ else if( TT_PRIM_QSPLINE == pCurve->wType )
+ {
+ bHasOfflinePoints = true;
+ while( i < pCurve->cpfx )
+ {
+ // get control point of quadratic bezier spline
+ nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+ nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+ ++i;
+ Point aControlP( nX, nY );
+
+ // calculate first cubic control point
+ // P0 = 1/3 * (PBeg + 2 * PQControl)
+ nX = pPoints[ nPnt-1 ].X() + 2 * aControlP.X();
+ nY = pPoints[ nPnt-1 ].Y() + 2 * aControlP.Y();
+ pPoints[ nPnt+0 ] = Point( (2*nX+3)/6, (2*nY+3)/6 );
+ pFlags[ nPnt+0 ] = PolyFlags::Control;
+
+ // calculate endpoint of segment
+ nX = IntTimes256FromFixed( pCurve->apfx[ i ].x );
+ nY = IntTimes256FromFixed( pCurve->apfx[ i ].y );
+
+ if ( i+1 >= pCurve->cpfx )
+ {
+ // endpoint is either last point in segment => advance
+ ++i;
+ }
+ else
+ {
+ // or endpoint is the middle of two control points
+ nX += IntTimes256FromFixed( pCurve->apfx[ i-1 ].x );
+ nY += IntTimes256FromFixed( pCurve->apfx[ i-1 ].y );
+ nX = (nX + 1) / 2;
+ nY = (nY + 1) / 2;
+ // no need to advance, because the current point
+ // is the control point in next bezier spline
+ }
+
+ pPoints[ nPnt+2 ] = Point( nX, nY );
+ pFlags[ nPnt+2 ] = PolyFlags::Normal;
+
+ // calculate second cubic control point
+ // P1 = 1/3 * (PEnd + 2 * PQControl)
+ nX = pPoints[ nPnt+2 ].X() + 2 * aControlP.X();
+ nY = pPoints[ nPnt+2 ].Y() + 2 * aControlP.Y();
+ pPoints[ nPnt+1 ] = Point( (2*nX+3)/6, (2*nY+3)/6 );
+ pFlags[ nPnt+1 ] = PolyFlags::Control;
+
+ nPnt += 3;
+ }
+ }
+
+ // next curve segment
+ pCurve = reinterpret_cast<TTPOLYCURVE*>(&pCurve->apfx[ i ]);
+ }
+
+ // end point is start point for closed contour
+ // disabled, because Polygon class closes the contour itself
+ // pPoints[nPnt++] = pPoints[0];
+ // #i35928#
+ // Added again, but add only when not yet closed
+ if(pPoints[nPnt - 1] != pPoints[0])
+ {
+ if( bHasOfflinePoints )
+ pFlags[nPnt] = pFlags[0];
+
+ pPoints[nPnt++] = pPoints[0];
+ }
+
+ // convert y-coordinates W32 -> VCL
+ for( int i = 0; i < nPnt; ++i )
+ pPoints[i].setY(-pPoints[i].Y());
+
+ // insert into polypolygon
+ tools::Polygon aPoly( nPnt, pPoints, (bHasOfflinePoints ? pFlags : nullptr) );
+ // convert to B2DPolyPolygon
+ // TODO: get rid of the intermediate PolyPolygon
+ rB2DPolyPoly.append( aPoly.getB2DPolygon() );
+ }
+
+ delete[] pPoints;
+ delete[] pFlags;
+
+ delete[] pData;
+
+ // rescaling needed for the tools::PolyPolygon conversion
+ if( rB2DPolyPoly.count() )
+ {
+ const double fFactor(GetScale()/256);
+ rB2DPolyPoly.transform(basegfx::utils::createScaleB2DHomMatrix(fFactor, fFactor));
+ }
+
+ return true;
+}
+
+class ScopedFont
+{
+public:
+ explicit ScopedFont(WinSalGraphics & rData);
+
+ ~ScopedFont();
+
+private:
+ WinSalGraphics & m_rData;
+ HFONT m_hOrigFont;
+};
+
+ScopedFont::ScopedFont(WinSalGraphics & rData): m_rData(rData), m_hOrigFont(nullptr)
+{
+ if (m_rData.mpWinFontEntry[0])
+ {
+ m_hOrigFont = m_rData.mpWinFontEntry[0]->GetHFONT();
+ m_rData.mpWinFontEntry[0]->SetHFONT(nullptr);
+ }
+}
+
+ScopedFont::~ScopedFont()
+{
+ if( m_hOrigFont )
+ {
+ // restore original font, destroy temporary font
+ HFONT hTempFont = m_rData.mpWinFontEntry[0]->GetHFONT();
+ m_rData.mpWinFontEntry[0]->SetHFONT(m_hOrigFont);
+ SelectObject( m_rData.getHDC(), m_hOrigFont );
+ DeleteObject( hTempFont );
+ }
+}
+
+namespace {
+
+class ScopedTrueTypeFont
+{
+public:
+ ScopedTrueTypeFont(): m_pFont(nullptr) {}
+
+ ~ScopedTrueTypeFont();
+
+ SFErrCodes open(void const * pBuffer, sal_uInt32 nLen, sal_uInt32 nFaceNum);
+
+ TrueTypeFont * get() const { return m_pFont; }
+
+private:
+ TrueTypeFont * m_pFont;
+};
+
+}
+
+ScopedTrueTypeFont::~ScopedTrueTypeFont()
+{
+ if (m_pFont != nullptr)
+ CloseTTFont(m_pFont);
+}
+
+SFErrCodes ScopedTrueTypeFont::open(void const * pBuffer, sal_uInt32 nLen,
+ sal_uInt32 nFaceNum)
+{
+ OSL_ENSURE(m_pFont == nullptr, "already open");
+ return OpenTTFontBuffer(pBuffer, nLen, nFaceNum, &m_pFont);
+}
+
+bool WinSalGraphics::CreateFontSubset( const OUString& rToFile,
+ const PhysicalFontFace* pFont, const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncoding,
+ sal_Int32* pGlyphWidths, int nGlyphCount, FontSubsetInfo& rInfo )
+{
+ // TODO: use more of the central font-subsetting code, move stuff there if needed
+
+ // create matching FontSelectPattern
+ // we need just enough to get to the font file data
+ // use height=1000 for easier debugging (to match psprint's font units)
+ FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+ // TODO: much better solution: move SetFont and restoration of old font to caller
+ ScopedFont aOldFont(*this);
+ HFONT hOldFont = nullptr;
+ ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+ WinFontFace const * pWinFontData = static_cast<WinFontFace const *>(pFont);
+
+#if OSL_DEBUG_LEVEL > 1
+ // get font metrics
+ TEXTMETRICW aWinMetric;
+ if( !::GetTextMetricsW( getHDC(), &aWinMetric ) )
+ return FALSE;
+
+ SAL_WARN_IF( (aWinMetric.tmPitchAndFamily & TMPF_DEVICE), "vcl", "cannot subset device font" );
+ SAL_WARN_IF( !(aWinMetric.tmPitchAndFamily & TMPF_TRUETYPE), "vcl", "can only subset TT font" );
+#endif
+
+ OUString aSysPath;
+ if( osl_File_E_None != osl_getSystemPathFromFileURL( rToFile.pData, &aSysPath.pData ) )
+ return false;
+ const rtl_TextEncoding aThreadEncoding = osl_getThreadTextEncoding();
+ const OString aToFile(OUStringToOString(aSysPath, aThreadEncoding));
+
+ // check if the font has a CFF-table
+ const DWORD nCffTag = CalcTag( "CFF " );
+ const RawFontData aRawCffData( getHDC(), nCffTag );
+ if( aRawCffData.get() )
+ {
+ pWinFontData->UpdateFromHDC( getHDC() );
+
+ // provide a font subset from the CFF-table
+ FILE* pOutFile = fopen( aToFile.getStr(), "wb" );
+ rInfo.LoadFont( FontType::CFF_FONT, aRawCffData.get(), aRawCffData.size() );
+ bool bRC = rInfo.CreateFontSubset( FontType::TYPE1_PFB, pOutFile, nullptr,
+ pGlyphIds, pEncoding, nGlyphCount, pGlyphWidths );
+ fclose( pOutFile );
+ return bRC;
+ }
+
+ // get raw font file data
+ const RawFontData xRawFontData( getHDC(), 0 );
+ if( !xRawFontData.get() )
+ return false;
+
+ // open font file
+ sal_uInt32 nFaceNum = 0;
+ if( !*xRawFontData.get() ) // TTC candidate
+ nFaceNum = ~0U; // indicate "TTC font extracts only"
+
+ ScopedTrueTypeFont aSftTTF;
+ SFErrCodes nRC = aSftTTF.open( xRawFontData.get(), xRawFontData.size(), nFaceNum );
+ if( nRC != SFErrCodes::Ok )
+ return false;
+
+ TTGlobalFontInfo aTTInfo;
+ ::GetTTGlobalFontInfo( aSftTTF.get(), &aTTInfo );
+ rInfo.m_nFontType = FontType::SFNT_TTF;
+ rInfo.m_aPSName = ImplSalGetUniString( aTTInfo.psname );
+ rInfo.m_nAscent = aTTInfo.winAscent;
+ rInfo.m_nDescent = aTTInfo.winDescent;
+ rInfo.m_aFontBBox = tools::Rectangle( Point( aTTInfo.xMin, aTTInfo.yMin ),
+ Point( aTTInfo.xMax, aTTInfo.yMax ) );
+ rInfo.m_nCapHeight = aTTInfo.yMax; // Well ...
+
+ // subset TTF-glyphs and get their properties
+ // take care that subset fonts require the NotDef glyph in pos 0
+ int nOrigCount = nGlyphCount;
+ sal_uInt16 aShortIDs[ 256 ];
+ sal_uInt8 aTempEncs[ 256 ];
+
+ int nNotDef=-1, i;
+ for( i = 0; i < nGlyphCount; ++i )
+ {
+ aTempEncs[i] = pEncoding[i];
+ aShortIDs[i] = static_cast<sal_uInt16>(pGlyphIds[i]);
+ if (!aShortIDs[i])
+ if( nNotDef < 0 )
+ nNotDef = i; // first NotDef glyph found
+ }
+
+ if( nNotDef != 0 )
+ {
+ // add fake NotDef glyph if needed
+ if( nNotDef < 0 )
+ nNotDef = nGlyphCount++;
+
+ // NotDef glyph must be in pos 0 => swap glyphids
+ aShortIDs[ nNotDef ] = aShortIDs[0];
+ aTempEncs[ nNotDef ] = aTempEncs[0];
+ aShortIDs[0] = 0;
+ aTempEncs[0] = 0;
+ }
+ SAL_WARN_IF( nGlyphCount >= 257, "vcl", "too many glyphs for subsetting" );
+
+ // fill pWidth array
+ std::unique_ptr<sal_uInt16[]> pMetrics =
+ ::GetTTSimpleGlyphMetrics( aSftTTF.get(), aShortIDs, nGlyphCount, aIFSD.mbVertical );
+ if( !pMetrics )
+ return false;
+ sal_uInt16 nNotDefAdv = pMetrics[0];
+ pMetrics[0] = pMetrics[nNotDef];
+ pMetrics[nNotDef] = nNotDefAdv;
+ for( i = 0; i < nOrigCount; ++i )
+ pGlyphWidths[i] = pMetrics[i];
+ pMetrics.reset();
+
+ // write subset into destination file
+ nRC = ::CreateTTFromTTGlyphs( aSftTTF.get(), aToFile.getStr(), aShortIDs,
+ aTempEncs, nGlyphCount );
+ return (nRC == SFErrCodes::Ok);
+}
+
+const void* WinSalGraphics::GetEmbedFontData(const PhysicalFontFace* pFont, long* pDataLen)
+{
+ // create matching FontSelectPattern
+ // we need just enough to get to the font file data
+ FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+ ScopedFont aOldFont(*this);
+
+ HFONT hOldFont = nullptr;
+ ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+ // get the raw font file data
+ RawFontData aRawFontData( getHDC() );
+ *pDataLen = aRawFontData.size();
+ if( !aRawFontData.get() )
+ return nullptr;
+
+ const unsigned char* pData = aRawFontData.steal();
+ return pData;
+}
+
+void WinSalGraphics::FreeEmbedFontData( const void* pData, long /*nLen*/ )
+{
+ delete[] static_cast<char const *>(pData);
+}
+
+void WinSalGraphics::GetGlyphWidths( const PhysicalFontFace* pFont,
+ bool bVertical,
+ std::vector< sal_Int32 >& rWidths,
+ Ucs2UIntMap& rUnicodeEnc )
+{
+ // create matching FontSelectPattern
+ // we need just enough to get to the font file data
+ FontSelectPattern aIFSD( *pFont, Size(0,1000), 1000.0, 0, false );
+
+ // TODO: much better solution: move SetFont and restoration of old font to caller
+ ScopedFont aOldFont(*this);
+
+ HFONT hOldFont = nullptr;
+ ImplDoSetFont(aIFSD, pFont, hOldFont);
+
+ // get raw font file data
+ const RawFontData xRawFontData( getHDC() );
+ if( !xRawFontData.get() )
+ return;
+
+ // open font file
+ sal_uInt32 nFaceNum = 0;
+ if( !*xRawFontData.get() ) // TTC candidate
+ nFaceNum = ~0U; // indicate "TTC font extracts only"
+
+ ScopedTrueTypeFont aSftTTF;
+ SFErrCodes nRC = aSftTTF.open( xRawFontData.get(), xRawFontData.size(), nFaceNum );
+ if( nRC != SFErrCodes::Ok )
+ return;
+
+ int nGlyphs = GetTTGlyphCount( aSftTTF.get() );
+ if( nGlyphs > 0 )
+ {
+ rWidths.resize(nGlyphs);
+ std::vector<sal_uInt16> aGlyphIds(nGlyphs);
+ for( int i = 0; i < nGlyphs; i++ )
+ aGlyphIds[i] = sal_uInt16(i);
+ std::unique_ptr<sal_uInt16[]> pMetrics = ::GetTTSimpleGlyphMetrics( aSftTTF.get(),
+ aGlyphIds.data(),
+ nGlyphs,
+ bVertical );
+ if( pMetrics )
+ {
+ for( int i = 0; i< nGlyphs; i++ )
+ rWidths[i] = pMetrics[i];
+ pMetrics.reset();
+ rUnicodeEnc.clear();
+ }
+ const WinFontFace* pWinFont = static_cast<const WinFontFace*>(pFont);
+ FontCharMapRef xFCMap = pWinFont->GetFontCharMap();
+ SAL_WARN_IF( !xFCMap.is() || !xFCMap->GetCharCount(), "vcl", "no map" );
+
+ int nCharCount = xFCMap->GetCharCount();
+ sal_uInt32 nChar = xFCMap->GetFirstChar();
+ for( int i = 0; i < nCharCount; i++ )
+ {
+ if( nChar < 0x00010000 )
+ {
+ sal_uInt16 nGlyph = ::MapChar( aSftTTF.get(),
+ static_cast<sal_Ucs>(nChar));
+ if( nGlyph )
+ rUnicodeEnc[ static_cast<sal_Unicode>(nChar) ] = nGlyph;
+ }
+ nChar = xFCMap->GetNextChar( nChar );
+ }
+
+ xFCMap = nullptr;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi.cxx b/vcl/win/gdi/salgdi.cxx
new file mode 100644
index 000000000..4b47b10b8
--- /dev/null
+++ b/vcl/win/gdi/salgdi.cxx
@@ -0,0 +1,1058 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <svsys.h>
+#include <rtl/strbuf.hxx>
+#include <tools/poly.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <win/salvd.h>
+#include <win/winlayout.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+
+#include <salgdiimpl.hxx>
+#include "gdiimpl.hxx"
+#include <opengl/win/gdiimpl.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+
+#include <config_features.h>
+#include <vcl/skia/SkiaHelper.hxx>
+#if HAVE_FEATURE_SKIA
+#include <skia/win/gdiimpl.hxx>
+#endif
+
+
+#define DITHER_PAL_DELTA 51
+#define DITHER_PAL_STEPS 6
+#define DITHER_PAL_COUNT (DITHER_PAL_STEPS*DITHER_PAL_STEPS*DITHER_PAL_STEPS)
+#define DITHER_MAX_SYSCOLOR 16
+#define DITHER_EXTRA_COLORS 1
+
+namespace
+{
+
+struct SysColorEntry
+{
+ DWORD nRGB;
+ SysColorEntry* pNext;
+};
+
+SysColorEntry* pFirstSysColor = nullptr;
+SysColorEntry* pActSysColor = nullptr;
+
+void DeleteSysColorList()
+{
+ SysColorEntry* pEntry = pFirstSysColor;
+ pActSysColor = pFirstSysColor = nullptr;
+
+ while( pEntry )
+ {
+ SysColorEntry* pTmp = pEntry->pNext;
+ delete pEntry;
+ pEntry = pTmp;
+ }
+}
+
+} // namespace
+
+// Blue7
+static PALETTEENTRY aImplExtraColor1 =
+{
+ 0, 184, 255, 0
+};
+
+static PALETTEENTRY aImplSalSysPalEntryAry[ DITHER_MAX_SYSCOLOR ] =
+{
+{ 0, 0, 0, 0 },
+{ 0, 0, 0x80, 0 },
+{ 0, 0x80, 0, 0 },
+{ 0, 0x80, 0x80, 0 },
+{ 0x80, 0, 0, 0 },
+{ 0x80, 0, 0x80, 0 },
+{ 0x80, 0x80, 0, 0 },
+{ 0x80, 0x80, 0x80, 0 },
+{ 0xC0, 0xC0, 0xC0, 0 },
+{ 0, 0, 0xFF, 0 },
+{ 0, 0xFF, 0, 0 },
+{ 0, 0xFF, 0xFF, 0 },
+{ 0xFF, 0, 0, 0 },
+{ 0xFF, 0, 0xFF, 0 },
+{ 0xFF, 0xFF, 0, 0 },
+{ 0xFF, 0xFF, 0xFF, 0 }
+};
+
+// we must create pens with 1-pixel width; otherwise the S3-graphics card
+// map has many paint problems when drawing polygons/polyLines and a
+// complex is set
+#define GSL_PEN_WIDTH 1
+
+void ImplInitSalGDI()
+{
+ SalData* pSalData = GetSalData();
+
+ pSalData->mbResourcesAlreadyFreed = false;
+
+ // init stock brushes
+ pSalData->maStockPenColorAry[0] = PALETTERGB( 0, 0, 0 );
+ pSalData->maStockPenColorAry[1] = PALETTERGB( 0xFF, 0xFF, 0xFF );
+ pSalData->maStockPenColorAry[2] = PALETTERGB( 0xC0, 0xC0, 0xC0 );
+ pSalData->maStockPenColorAry[3] = PALETTERGB( 0x80, 0x80, 0x80 );
+ pSalData->mhStockPenAry[0] = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[0] );
+ pSalData->mhStockPenAry[1] = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[1] );
+ pSalData->mhStockPenAry[2] = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[2] );
+ pSalData->mhStockPenAry[3] = CreatePen( PS_SOLID, GSL_PEN_WIDTH, pSalData->maStockPenColorAry[3] );
+ pSalData->mnStockPenCount = 4;
+
+ pSalData->maStockBrushColorAry[0] = PALETTERGB( 0, 0, 0 );
+ pSalData->maStockBrushColorAry[1] = PALETTERGB( 0xFF, 0xFF, 0xFF );
+ pSalData->maStockBrushColorAry[2] = PALETTERGB( 0xC0, 0xC0, 0xC0 );
+ pSalData->maStockBrushColorAry[3] = PALETTERGB( 0x80, 0x80, 0x80 );
+ pSalData->mhStockBrushAry[0] = CreateSolidBrush( pSalData->maStockBrushColorAry[0] );
+ pSalData->mhStockBrushAry[1] = CreateSolidBrush( pSalData->maStockBrushColorAry[1] );
+ pSalData->mhStockBrushAry[2] = CreateSolidBrush( pSalData->maStockBrushColorAry[2] );
+ pSalData->mhStockBrushAry[3] = CreateSolidBrush( pSalData->maStockBrushColorAry[3] );
+ pSalData->mnStockBrushCount = 4;
+
+ // initialize cache of device contexts
+ pSalData->mpHDCCache = new HDCCache[ CACHESIZE_HDC ];
+ memset( pSalData->mpHDCCache, 0, CACHESIZE_HDC * sizeof( HDCCache ) );
+
+ // initialize temporary font lists
+ pSalData->mpSharedTempFontItem = nullptr;
+ pSalData->mpOtherTempFontItem = nullptr;
+
+ // support palettes for 256 color displays
+ HDC hDC = GetDC( nullptr );
+ int nBitsPixel = GetDeviceCaps( hDC, BITSPIXEL );
+ int nPlanes = GetDeviceCaps( hDC, PLANES );
+ int nRasterCaps = GetDeviceCaps( hDC, RASTERCAPS );
+ int nBitCount = nBitsPixel * nPlanes;
+
+ if ( (nBitCount > 8) && (nBitCount < 24) )
+ {
+ // test if we have to dither
+ HDC hMemDC = ::CreateCompatibleDC( hDC );
+ HBITMAP hMemBmp = ::CreateCompatibleBitmap( hDC, 8, 8 );
+ HBITMAP hBmpOld = static_cast<HBITMAP>(::SelectObject( hMemDC, hMemBmp ));
+ HBRUSH hMemBrush = ::CreateSolidBrush( PALETTERGB( 175, 171, 169 ) );
+ HBRUSH hBrushOld = static_cast<HBRUSH>(::SelectObject( hMemDC, hMemBrush ));
+ bool bDither16 = true;
+
+ ::PatBlt( hMemDC, 0, 0, 8, 8, PATCOPY );
+ const COLORREF aCol( ::GetPixel( hMemDC, 0, 0 ) );
+
+ for( int nY = 0; ( nY < 8 ) && bDither16; nY++ )
+ for( int nX = 0; ( nX < 8 ) && bDither16; nX++ )
+ if( ::GetPixel( hMemDC, nX, nY ) != aCol )
+ bDither16 = false;
+
+ ::SelectObject( hMemDC, hBrushOld );
+ ::DeleteObject( hMemBrush );
+ ::SelectObject( hMemDC, hBmpOld );
+ ::DeleteObject( hMemBmp );
+ ::DeleteDC( hMemDC );
+
+ if( bDither16 )
+ {
+ // create DIBPattern for 16Bit dithering
+ long n;
+
+ pSalData->mhDitherDIB = GlobalAlloc( GMEM_FIXED, sizeof( BITMAPINFOHEADER ) + 192 );
+ pSalData->mpDitherDIB = static_cast<BYTE*>(GlobalLock( pSalData->mhDitherDIB ));
+ pSalData->mpDitherDiff = new long[ 256 ];
+ pSalData->mpDitherLow = new BYTE[ 256 ];
+ pSalData->mpDitherHigh = new BYTE[ 256 ];
+ pSalData->mpDitherDIBData = pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER );
+ memset( pSalData->mpDitherDIB, 0, sizeof( BITMAPINFOHEADER ) );
+
+ BITMAPINFOHEADER* pBIH = reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB);
+
+ pBIH->biSize = sizeof( BITMAPINFOHEADER );
+ pBIH->biWidth = 8;
+ pBIH->biHeight = 8;
+ pBIH->biPlanes = 1;
+ pBIH->biBitCount = 24;
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherDiff[ n ] = n - ( n & 248L );
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherLow[ n ] = static_cast<BYTE>( n & 248 );
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherHigh[ n ] = static_cast<BYTE>(std::min( pSalData->mpDitherLow[ n ] + 8, 255 ));
+ }
+ }
+ else if ( (nRasterCaps & RC_PALETTE) && (nBitCount == 8) )
+ {
+ BYTE nRed, nGreen, nBlue;
+ BYTE nR, nG, nB;
+ PALETTEENTRY* pPalEntry;
+ LOGPALETTE* pLogPal;
+ const sal_uInt16 nDitherPalCount = DITHER_PAL_COUNT;
+ sal_uLong nTotalCount = DITHER_MAX_SYSCOLOR + nDitherPalCount + DITHER_EXTRA_COLORS;
+
+ // create logical palette
+ pLogPal = reinterpret_cast<LOGPALETTE*>(new char[ sizeof( LOGPALETTE ) + ( nTotalCount * sizeof( PALETTEENTRY ) ) ]);
+ pLogPal->palVersion = 0x0300;
+ pLogPal->palNumEntries = static_cast<sal_uInt16>(nTotalCount);
+ pPalEntry = pLogPal->palPalEntry;
+
+ // Standard colors
+ memcpy( pPalEntry, aImplSalSysPalEntryAry, DITHER_MAX_SYSCOLOR * sizeof( PALETTEENTRY ) );
+ pPalEntry += DITHER_MAX_SYSCOLOR;
+
+ // own palette (6/6/6)
+ for( nB=0, nBlue=0; nB < DITHER_PAL_STEPS; nB++, nBlue += DITHER_PAL_DELTA )
+ {
+ for( nG=0, nGreen=0; nG < DITHER_PAL_STEPS; nG++, nGreen += DITHER_PAL_DELTA )
+ {
+ for( nR=0, nRed=0; nR < DITHER_PAL_STEPS; nR++, nRed += DITHER_PAL_DELTA )
+ {
+ pPalEntry->peRed = nRed;
+ pPalEntry->peGreen = nGreen;
+ pPalEntry->peBlue = nBlue;
+ pPalEntry->peFlags = 0;
+ pPalEntry++;
+ }
+ }
+ }
+
+ // insert special 'Blue' as standard drawing color
+ *pPalEntry++ = aImplExtraColor1;
+
+ // create palette
+ pSalData->mhDitherPal = CreatePalette( pLogPal );
+ delete[] reinterpret_cast<char*>(pLogPal);
+
+ if( pSalData->mhDitherPal )
+ {
+ // create DIBPattern for 8Bit dithering
+ long const nSize = sizeof( BITMAPINFOHEADER ) + ( 256 * sizeof( short ) ) + 64;
+ long n;
+
+ pSalData->mhDitherDIB = GlobalAlloc( GMEM_FIXED, nSize );
+ pSalData->mpDitherDIB = static_cast<BYTE*>(GlobalLock( pSalData->mhDitherDIB ));
+ pSalData->mpDitherDiff = new long[ 256 ];
+ pSalData->mpDitherLow = new BYTE[ 256 ];
+ pSalData->mpDitherHigh = new BYTE[ 256 ];
+ pSalData->mpDitherDIBData = pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER ) + ( 256 * sizeof( short ) );
+ memset( pSalData->mpDitherDIB, 0, sizeof( BITMAPINFOHEADER ) );
+
+ BITMAPINFOHEADER* pBIH = reinterpret_cast<BITMAPINFOHEADER*>(pSalData->mpDitherDIB);
+ short* pColors = reinterpret_cast<short*>( pSalData->mpDitherDIB + sizeof( BITMAPINFOHEADER ) );
+
+ pBIH->biSize = sizeof( BITMAPINFOHEADER );
+ pBIH->biWidth = 8;
+ pBIH->biHeight = 8;
+ pBIH->biPlanes = 1;
+ pBIH->biBitCount = 8;
+
+ for( n = 0; n < nDitherPalCount; n++ )
+ pColors[ n ] = static_cast<short>( n + DITHER_MAX_SYSCOLOR );
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherDiff[ n ] = n % 51;
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherLow[ n ] = static_cast<BYTE>( n / 51 );
+
+ for( n = 0; n < 256; n++ )
+ pSalData->mpDitherHigh[ n ] = static_cast<BYTE>(std::min( pSalData->mpDitherLow[ n ] + 1, 5 ));
+ }
+
+ // get system color entries
+ ImplUpdateSysColorEntries();
+ }
+
+ ReleaseDC( nullptr, hDC );
+}
+
+void ImplFreeSalGDI()
+{
+ SalData* pSalData = GetSalData();
+
+ if (pSalData->mbResourcesAlreadyFreed)
+ return;
+
+ // destroy stock objects
+ int i;
+ for ( i = 0; i < pSalData->mnStockPenCount; i++ )
+ DeletePen( pSalData->mhStockPenAry[i] );
+ for ( i = 0; i < pSalData->mnStockBrushCount; i++ )
+ DeleteBrush( pSalData->mhStockBrushAry[i] );
+
+ // delete 50% Brush
+ if ( pSalData->mh50Brush )
+ {
+ DeleteBrush( pSalData->mh50Brush );
+ pSalData->mh50Brush = nullptr;
+ }
+
+ // delete 50% Bitmap
+ if ( pSalData->mh50Bmp )
+ {
+ DeleteBitmap( pSalData->mh50Bmp );
+ pSalData->mh50Bmp = nullptr;
+ }
+
+ ImplClearHDCCache( pSalData );
+ delete[] pSalData->mpHDCCache;
+
+ // delete Ditherpalette, if existing
+ if ( pSalData->mhDitherPal )
+ {
+ DeleteObject( pSalData->mhDitherPal );
+ pSalData->mhDitherPal = nullptr;
+ }
+
+ // delete buffers for dithering DIB patterns, if necessary
+ if ( pSalData->mhDitherDIB )
+ {
+ GlobalUnlock( pSalData->mhDitherDIB );
+ GlobalFree( pSalData->mhDitherDIB );
+ pSalData->mhDitherDIB = nullptr;
+ delete[] pSalData->mpDitherDiff;
+ delete[] pSalData->mpDitherLow;
+ delete[] pSalData->mpDitherHigh;
+ }
+
+ DeleteSysColorList();
+
+ // delete icon cache
+ SalIcon* pIcon = pSalData->mpFirstIcon;
+ pSalData->mpFirstIcon = nullptr;
+ while( pIcon )
+ {
+ SalIcon* pTmp = pIcon->pNext;
+ DestroyIcon( pIcon->hIcon );
+ DestroyIcon( pIcon->hSmallIcon );
+ delete pIcon;
+ pIcon = pTmp;
+ }
+
+ // delete temporary font list
+ ImplReleaseTempFonts(*pSalData, true);
+
+ pSalData->mbResourcesAlreadyFreed = true;
+}
+
+int ImplIsSysColorEntry( Color nColor )
+{
+ SysColorEntry* pEntry = pFirstSysColor;
+ const DWORD nTestRGB = static_cast<DWORD>(RGB( nColor.GetRed(),
+ nColor.GetGreen(),
+ nColor.GetBlue() ));
+
+ while ( pEntry )
+ {
+ if ( pEntry->nRGB == nTestRGB )
+ return TRUE;
+ pEntry = pEntry->pNext;
+ }
+
+ return FALSE;
+}
+
+static int ImplIsPaletteEntry( BYTE nRed, BYTE nGreen, BYTE nBlue )
+{
+ // dither color?
+ if ( !(nRed % DITHER_PAL_DELTA) && !(nGreen % DITHER_PAL_DELTA) && !(nBlue % DITHER_PAL_DELTA) )
+ return TRUE;
+
+ PALETTEENTRY* pPalEntry = aImplSalSysPalEntryAry;
+
+ // standard palette color?
+ for ( sal_uInt16 i = 0; i < DITHER_MAX_SYSCOLOR; i++, pPalEntry++ )
+ {
+ if( pPalEntry->peRed == nRed && pPalEntry->peGreen == nGreen && pPalEntry->peBlue == nBlue )
+ return TRUE;
+ }
+
+ // extra color?
+ if ( aImplExtraColor1.peRed == nRed &&
+ aImplExtraColor1.peGreen == nGreen &&
+ aImplExtraColor1.peBlue == nBlue )
+ {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void ImplInsertSysColorEntry( int nSysIndex )
+{
+ const DWORD nRGB = GetSysColor( nSysIndex );
+
+ if ( !ImplIsPaletteEntry( GetRValue( nRGB ), GetGValue( nRGB ), GetBValue( nRGB ) ) )
+ {
+ if ( !pFirstSysColor )
+ {
+ pActSysColor = pFirstSysColor = new SysColorEntry;
+ pFirstSysColor->nRGB = nRGB;
+ pFirstSysColor->pNext = nullptr;
+ }
+ else
+ {
+ pActSysColor = pActSysColor->pNext = new SysColorEntry;
+ pActSysColor->nRGB = nRGB;
+ pActSysColor->pNext = nullptr;
+ }
+ }
+}
+
+void ImplUpdateSysColorEntries()
+{
+ DeleteSysColorList();
+
+ // create new sys color list
+ ImplInsertSysColorEntry( COLOR_ACTIVEBORDER );
+ ImplInsertSysColorEntry( COLOR_INACTIVEBORDER );
+ ImplInsertSysColorEntry( COLOR_GRADIENTACTIVECAPTION );
+ ImplInsertSysColorEntry( COLOR_GRADIENTINACTIVECAPTION );
+ ImplInsertSysColorEntry( COLOR_3DFACE );
+ ImplInsertSysColorEntry( COLOR_3DHILIGHT );
+ ImplInsertSysColorEntry( COLOR_3DLIGHT );
+ ImplInsertSysColorEntry( COLOR_3DSHADOW );
+ ImplInsertSysColorEntry( COLOR_3DDKSHADOW );
+ ImplInsertSysColorEntry( COLOR_INFOBK );
+ ImplInsertSysColorEntry( COLOR_INFOTEXT );
+ ImplInsertSysColorEntry( COLOR_BTNTEXT );
+ ImplInsertSysColorEntry( COLOR_WINDOW );
+ ImplInsertSysColorEntry( COLOR_WINDOWTEXT );
+ ImplInsertSysColorEntry( COLOR_HIGHLIGHT );
+ ImplInsertSysColorEntry( COLOR_HIGHLIGHTTEXT );
+ ImplInsertSysColorEntry( COLOR_MENU );
+ ImplInsertSysColorEntry( COLOR_MENUTEXT );
+ ImplInsertSysColorEntry( COLOR_ACTIVECAPTION );
+ ImplInsertSysColorEntry( COLOR_CAPTIONTEXT );
+ ImplInsertSysColorEntry( COLOR_INACTIVECAPTION );
+ ImplInsertSysColorEntry( COLOR_INACTIVECAPTIONTEXT );
+}
+
+void WinSalGraphics::InitGraphics()
+{
+ // calculate the minimal line width for the printer
+ if ( isPrinter() )
+ {
+ int nDPIX = GetDeviceCaps( getHDC(), LOGPIXELSX );
+ if ( nDPIX <= 300 )
+ mnPenWidth = 0;
+ else
+ mnPenWidth = nDPIX/300;
+ }
+
+ ::SetTextAlign( getHDC(), TA_BASELINE | TA_LEFT | TA_NOUPDATECP );
+ ::SetBkMode( getHDC(), TRANSPARENT );
+ ::SetROP2( getHDC(), R2_COPYPEN );
+
+ mpImpl->Init();
+}
+
+void WinSalGraphics::DeInitGraphics()
+{
+ // clear clip region
+ SelectClipRgn( getHDC(), nullptr );
+ // select default objects
+ if ( mhDefPen )
+ SelectPen( getHDC(), mhDefPen );
+ if ( mhDefBrush )
+ SelectBrush( getHDC(), mhDefBrush );
+ if ( mhDefFont )
+ SelectFont( getHDC(), mhDefFont );
+
+ mpImpl->DeInit();
+}
+
+HDC ImplGetCachedDC( sal_uLong nID, HBITMAP hBmp )
+{
+ SalData* pSalData = GetSalData();
+ HDCCache* pC = &pSalData->mpHDCCache[ nID ];
+
+ if( !pC->mhDC )
+ {
+ HDC hDC = GetDC( nullptr );
+
+ // create new DC with DefaultBitmap
+ pC->mhDC = CreateCompatibleDC( hDC );
+
+ if( pSalData->mhDitherPal )
+ {
+ pC->mhDefPal = SelectPalette( pC->mhDC, pSalData->mhDitherPal, TRUE );
+ RealizePalette( pC->mhDC );
+ }
+
+ pC->mhSelBmp = CreateCompatibleBitmap( hDC, CACHED_HDC_DEFEXT, CACHED_HDC_DEFEXT );
+ pC->mhDefBmp = static_cast<HBITMAP>(SelectObject( pC->mhDC, pC->mhSelBmp ));
+
+ ReleaseDC( nullptr, hDC );
+ }
+
+ if ( hBmp )
+ SelectObject( pC->mhDC, pC->mhActBmp = hBmp );
+ else
+ pC->mhActBmp = nullptr;
+
+ return pC->mhDC;
+}
+
+void ImplReleaseCachedDC( sal_uLong nID )
+{
+ SalData* pSalData = GetSalData();
+ HDCCache* pC = &pSalData->mpHDCCache[ nID ];
+
+ if ( pC->mhActBmp )
+ SelectObject( pC->mhDC, pC->mhSelBmp );
+}
+
+void ImplClearHDCCache( SalData* pData )
+{
+ for( sal_uLong i = 0; i < CACHESIZE_HDC; i++ )
+ {
+ HDCCache* pC = &pData->mpHDCCache[ i ];
+
+ if( pC->mhDC )
+ {
+ SelectObject( pC->mhDC, pC->mhDefBmp );
+
+ if( pC->mhDefPal )
+ SelectPalette( pC->mhDC, pC->mhDefPal, TRUE );
+
+ DeleteDC( pC->mhDC );
+ DeleteObject( pC->mhSelBmp );
+ }
+ }
+}
+
+std::unique_ptr< CompatibleDC > CompatibleDC::create(SalGraphics &rGraphics, int x, int y, int width, int height)
+{
+#if HAVE_FEATURE_SKIA
+ if (SkiaHelper::isVCLSkiaEnabled())
+ return std::make_unique< SkiaCompatibleDC >( rGraphics, x, y, width, height );
+#endif
+ if (OpenGLHelper::isVCLOpenGLEnabled())
+ return std::make_unique< OpenGLCompatibleDC >( rGraphics, x, y, width, height );
+ return std::unique_ptr< CompatibleDC >( new CompatibleDC( rGraphics, x, y, width, height ));
+}
+
+CompatibleDC::CompatibleDC(SalGraphics &rGraphics, int x, int y, int width, int height, bool disable)
+ : mhBitmap(nullptr)
+ , mpData(nullptr)
+ , maRects(0, 0, width, height, x, y, width, height)
+ , mpImpl(nullptr)
+{
+ WinSalGraphics& rWinGraphics = static_cast<WinSalGraphics&>(rGraphics);
+
+ if( disable )
+ {
+ // we avoid the OpenGL drawing, instead we draw directly to the DC
+ mhCompatibleDC = rWinGraphics.getHDC();
+ return;
+ }
+
+ mpImpl = dynamic_cast<WinSalGraphicsImplBase*>(rWinGraphics.GetImpl());
+ assert(mpImpl != nullptr);
+ mhCompatibleDC = CreateCompatibleDC(rWinGraphics.getHDC());
+
+ // move the origin so that we always paint at 0,0 - to keep the bitmap
+ // small
+ OffsetViewportOrgEx(mhCompatibleDC, -x, -y, nullptr);
+
+ mhBitmap = WinSalVirtualDevice::ImplCreateVirDevBitmap(mhCompatibleDC, width, height, 32, reinterpret_cast<void **>(&mpData));
+
+ mhOrigBitmap = static_cast<HBITMAP>(SelectObject(mhCompatibleDC, mhBitmap));
+}
+
+CompatibleDC::~CompatibleDC()
+{
+ if (mpImpl)
+ {
+ SelectObject(mhCompatibleDC, mhOrigBitmap);
+ DeleteObject(mhBitmap);
+ DeleteDC(mhCompatibleDC);
+ }
+}
+
+void CompatibleDC::fill(sal_uInt32 color)
+{
+ if (!mpData)
+ return;
+
+ sal_uInt32 *p = mpData;
+ for (int i = maRects.mnSrcWidth * maRects.mnSrcHeight; i > 0; --i)
+ *p++ = color;
+}
+
+WinSalGraphics::WinSalGraphics(WinSalGraphics::Type eType, bool bScreen, HWND hWnd, SalGeometryProvider *pProvider):
+ mhLocalDC(nullptr),
+ mbPrinter(eType == WinSalGraphics::PRINTER),
+ mbVirDev(eType == WinSalGraphics::VIRTUAL_DEVICE),
+ mbWindow(eType == WinSalGraphics::WINDOW),
+ mbScreen(bScreen),
+ mhWnd(hWnd),
+ mhRegion(nullptr),
+ mhDefPen(nullptr),
+ mhDefBrush(nullptr),
+ mhDefFont(nullptr),
+ mhDefPal(nullptr),
+ mpStdClipRgnData(nullptr),
+ mnPenWidth(GSL_PEN_WIDTH)
+{
+#if HAVE_FEATURE_SKIA
+ if (SkiaHelper::isVCLSkiaEnabled() && !mbPrinter)
+ mpImpl.reset(new WinSkiaSalGraphicsImpl(*this, pProvider));
+ else
+#endif
+ if (OpenGLHelper::isVCLOpenGLEnabled() && !mbPrinter)
+ mpImpl.reset(new WinOpenGLSalGraphicsImpl(*this, pProvider));
+ else
+ mpImpl.reset(new WinSalGraphicsImpl(*this));
+}
+
+WinSalGraphics::~WinSalGraphics()
+{
+ // free obsolete GDI objects
+ ReleaseFonts();
+
+ if ( mhRegion )
+ {
+ DeleteRegion( mhRegion );
+ mhRegion = nullptr;
+ }
+
+ // delete cache data
+ delete [] reinterpret_cast<BYTE*>(mpStdClipRgnData);
+}
+
+SalGraphicsImpl* WinSalGraphics::GetImpl() const
+{
+ return mpImpl.get();
+}
+
+bool WinSalGraphics::isPrinter() const
+{
+ return mbPrinter;
+}
+
+bool WinSalGraphics::isVirtualDevice() const
+{
+ return mbVirDev;
+}
+
+bool WinSalGraphics::isWindow() const
+{
+ return mbWindow;
+}
+
+bool WinSalGraphics::isScreen() const
+{
+ return mbScreen;
+}
+
+HWND WinSalGraphics::gethWnd()
+{
+ return mhWnd;
+}
+
+void WinSalGraphics::setHWND(HWND hWnd)
+{
+ mhWnd = hWnd;
+}
+
+HPALETTE WinSalGraphics::getDefPal() const
+{
+ return mhDefPal;
+}
+
+void WinSalGraphics::setDefPal(HPALETTE hDefPal)
+{
+ mhDefPal = hDefPal;
+}
+
+HRGN WinSalGraphics::getRegion() const
+{
+ return mhRegion;
+}
+
+void WinSalGraphics::GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY )
+{
+ rDPIX = GetDeviceCaps( getHDC(), LOGPIXELSX );
+ rDPIY = GetDeviceCaps( getHDC(), LOGPIXELSY );
+
+ // #111139# this fixes the symptom of div by zero on startup
+ // however, printing will fail most likely as communication with
+ // the printer seems not to work in this case
+ if( !rDPIX || !rDPIY )
+ rDPIX = rDPIY = 600;
+}
+
+sal_uInt16 WinSalGraphics::GetBitCount() const
+{
+ return mpImpl->GetBitCount();
+}
+
+long WinSalGraphics::GetGraphicsWidth() const
+{
+ return mpImpl->GetGraphicsWidth();
+}
+
+void WinSalGraphics::ResetClipRegion()
+{
+ mpImpl->ResetClipRegion();
+}
+
+bool WinSalGraphics::setClipRegion( const vcl::Region& i_rClip )
+{
+ return mpImpl->setClipRegion( i_rClip );
+}
+
+void WinSalGraphics::SetLineColor()
+{
+ mpImpl->SetLineColor();
+}
+
+void WinSalGraphics::SetLineColor( Color nColor )
+{
+ mpImpl->SetLineColor( nColor );
+}
+
+void WinSalGraphics::SetFillColor()
+{
+ mpImpl->SetFillColor();
+}
+
+void WinSalGraphics::SetFillColor( Color nColor )
+{
+ mpImpl->SetFillColor( nColor );
+}
+
+void WinSalGraphics::SetXORMode( bool bSet, bool bInvertOnly )
+{
+ mpImpl->SetXORMode( bSet, bInvertOnly );
+}
+
+void WinSalGraphics::SetROPLineColor( SalROPColor nROPColor )
+{
+ mpImpl->SetROPLineColor( nROPColor );
+}
+
+void WinSalGraphics::SetROPFillColor( SalROPColor nROPColor )
+{
+ mpImpl->SetROPFillColor( nROPColor );
+}
+
+void WinSalGraphics::drawPixel( long nX, long nY )
+{
+ mpImpl->drawPixel( nX, nY );
+}
+
+void WinSalGraphics::drawPixel( long nX, long nY, Color nColor )
+{
+ mpImpl->drawPixel( nX, nY, nColor );
+}
+
+void WinSalGraphics::drawLine( long nX1, long nY1, long nX2, long nY2 )
+{
+ mpImpl->drawLine( nX1, nY1, nX2, nY2 );
+}
+
+void WinSalGraphics::drawRect( long nX, long nY, long nWidth, long nHeight )
+{
+ mpImpl->drawRect( nX, nY, nWidth, nHeight );
+}
+
+void WinSalGraphics::drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+ mpImpl->drawPolyLine( nPoints, pPtAry );
+}
+
+void WinSalGraphics::drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry )
+{
+ mpImpl->drawPolygon( nPoints, pPtAry );
+}
+
+void WinSalGraphics::drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+ PCONSTSALPOINT* pPtAry )
+{
+ mpImpl->drawPolyPolygon( nPoly, pPoints, pPtAry );
+}
+
+bool WinSalGraphics::drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+ return mpImpl->drawPolyLineBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool WinSalGraphics::drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const PolyFlags* pFlgAry )
+{
+ return mpImpl->drawPolygonBezier( nPoints, pPtAry, pFlgAry );
+}
+
+bool WinSalGraphics::drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints,
+ const SalPoint* const* pPtAry, const PolyFlags* const* pFlgAry )
+{
+ return mpImpl->drawPolyPolygonBezier( nPoly, pPoints, pPtAry, pFlgAry );
+}
+
+static BYTE* ImplSearchEntry( BYTE* pSource, BYTE const * pDest, sal_uLong nComp, sal_uLong nSize )
+{
+ while ( nComp-- >= nSize )
+ {
+ sal_uLong i;
+ for ( i = 0; i < nSize; i++ )
+ {
+ if ( ( pSource[i]&~0x20 ) != ( pDest[i]&~0x20 ) )
+ break;
+ }
+ if ( i == nSize )
+ return pSource;
+ pSource++;
+ }
+ return nullptr;
+}
+
+static bool ImplGetBoundingBox( double* nNumb, BYTE* pSource, sal_uLong nSize )
+{
+ bool bRetValue = false;
+ BYTE* pDest = ImplSearchEntry( pSource, reinterpret_cast<BYTE const *>("%%BoundingBox:"), nSize, 14 );
+ if ( pDest )
+ {
+ nNumb[0] = nNumb[1] = nNumb[2] = nNumb[3] = 0;
+ pDest += 14;
+
+ int nSizeLeft = nSize - ( pDest - pSource );
+ if ( nSizeLeft > 100 )
+ nSizeLeft = 100; // only 100 bytes following the bounding box will be checked
+
+ int i;
+ for ( i = 0; ( i < 4 ) && nSizeLeft; i++ )
+ {
+ int nDivision = 1;
+ bool bDivision = false;
+ bool bNegative = false;
+ bool bValid = true;
+
+ while ( ( --nSizeLeft ) && ( ( *pDest == ' ' ) || ( *pDest == 0x9 ) ) ) pDest++;
+ BYTE nByte = *pDest;
+ while ( nSizeLeft && ( nByte != ' ' ) && ( nByte != 0x9 ) && ( nByte != 0xd ) && ( nByte != 0xa ) )
+ {
+ switch ( nByte )
+ {
+ case '.' :
+ if ( bDivision )
+ bValid = false;
+ else
+ bDivision = true;
+ break;
+ case '-' :
+ bNegative = true;
+ break;
+ default :
+ if ( ( nByte < '0' ) || ( nByte > '9' ) )
+ nSizeLeft = 1; // error parsing the bounding box values
+ else if ( bValid )
+ {
+ if ( bDivision )
+ nDivision*=10;
+ nNumb[i] *= 10;
+ nNumb[i] += nByte - '0';
+ }
+ break;
+ }
+ nSizeLeft--;
+ nByte = *(++pDest);
+ }
+ if ( bNegative )
+ nNumb[i] = -nNumb[i];
+ if ( bDivision && ( nDivision != 1 ) )
+ nNumb[i] /= nDivision;
+ }
+ if ( i == 4 )
+ bRetValue = true;
+ }
+ return bRetValue;
+}
+
+#define POSTSCRIPT_BUFSIZE 0x4000 // MAXIMUM BUFSIZE EQ 0xFFFF
+
+bool WinSalGraphics::drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uInt32 nSize )
+{
+ bool bRetValue = false;
+
+ if ( mbPrinter )
+ {
+ int nEscape = POSTSCRIPT_PASSTHROUGH;
+
+ if ( Escape( getHDC(), QUERYESCSUPPORT, sizeof( int ), reinterpret_cast<LPSTR>(&nEscape), nullptr ) )
+ {
+ double nBoundingBox[4];
+
+ if ( ImplGetBoundingBox( nBoundingBox, static_cast<BYTE*>(pPtr), nSize ) )
+ {
+ OStringBuffer aBuf( POSTSCRIPT_BUFSIZE );
+
+ // reserve place for a sal_uInt16
+ aBuf.append( "aa" );
+
+ // #107797# Write out EPS encapsulation header
+
+ // directly taken from the PLRM 3.0, p. 726. Note:
+ // this will definitely cause problems when
+ // recursively creating and embedding PostScript files
+ // in OOo, since we use statically-named variables
+ // here (namely, b4_Inc_state_salWin, dict_count_salWin and
+ // op_count_salWin). Currently, I have no idea on how to
+ // work around that, except from scanning and
+ // interpreting the EPS for unused identifiers.
+
+ // append the real text
+ aBuf.append( "\n\n/b4_Inc_state_salWin save def\n"
+ "/dict_count_salWin countdictstack def\n"
+ "/op_count_salWin count 1 sub def\n"
+ "userdict begin\n"
+ "/showpage {} def\n"
+ "0 setgray 0 setlinecap\n"
+ "1 setlinewidth 0 setlinejoin\n"
+ "10 setmiterlimit [] 0 setdash newpath\n"
+ "/languagelevel where\n"
+ "{\n"
+ " pop languagelevel\n"
+ " 1 ne\n"
+ " {\n"
+ " false setstrokeadjust false setoverprint\n"
+ " } if\n"
+ "} if\n\n" );
+
+ // #i10737# Apply clipping manually
+
+ // Windows seems to ignore any clipping at the HDC,
+ // when followed by a POSTSCRIPT_PASSTHROUGH
+
+ // Check whether we've got a clipping, consisting of
+ // exactly one rect (other cases should be, but aren't
+ // handled currently)
+
+ // TODO: Handle more than one rectangle here (take
+ // care, the buffer can handle only POSTSCRIPT_BUFSIZE
+ // characters!)
+ if ( mhRegion != nullptr &&
+ mpStdClipRgnData != nullptr &&
+ mpClipRgnData == mpStdClipRgnData &&
+ mpClipRgnData->rdh.nCount == 1 )
+ {
+ RECT* pRect = &(mpClipRgnData->rdh.rcBound);
+
+ aBuf.append( "\nnewpath\n" );
+ aBuf.append( pRect->left );
+ aBuf.append( " " );
+ aBuf.append( pRect->top );
+ aBuf.append( " moveto\n" );
+ aBuf.append( pRect->right );
+ aBuf.append( " " );
+ aBuf.append( pRect->top );
+ aBuf.append( " lineto\n" );
+ aBuf.append( pRect->right );
+ aBuf.append( " " );
+ aBuf.append( pRect->bottom );
+ aBuf.append( " lineto\n" );
+ aBuf.append( pRect->left );
+ aBuf.append( " " );
+ aBuf.append( pRect->bottom );
+ aBuf.append( " lineto\n"
+ "closepath\n"
+ "clip\n"
+ "newpath\n" );
+ }
+
+ // #107797# Write out buffer
+
+ *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+ Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+
+ // #107797# Write out EPS transformation code
+
+ double dM11 = nWidth / ( nBoundingBox[2] - nBoundingBox[0] );
+ double dM22 = nHeight / (nBoundingBox[1] - nBoundingBox[3] );
+ // reserve a sal_uInt16 again
+ aBuf.setLength( 2 );
+ aBuf.append( "\n\n[" );
+ aBuf.append( dM11 );
+ aBuf.append( " 0 0 " );
+ aBuf.append( dM22 );
+ aBuf.append( ' ' );
+ aBuf.append( nX - ( dM11 * nBoundingBox[0] ) );
+ aBuf.append( ' ' );
+ aBuf.append( nY - ( dM22 * nBoundingBox[3] ) );
+ aBuf.append( "] concat\n"
+ "%%BeginDocument:\n" );
+ *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+ Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+
+ // #107797# Write out actual EPS content
+
+ sal_uLong nToDo = nSize;
+ sal_uLong nDoNow;
+ while ( nToDo )
+ {
+ nDoNow = nToDo;
+ if ( nToDo > POSTSCRIPT_BUFSIZE - 2 )
+ nDoNow = POSTSCRIPT_BUFSIZE - 2;
+ // the following is based on the string buffer allocation
+ // of size POSTSCRIPT_BUFSIZE at construction time of aBuf
+ *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>(nDoNow);
+ memcpy( const_cast<char *>(aBuf.getStr() + 2), static_cast<BYTE*>(pPtr) + nSize - nToDo, nDoNow );
+ sal_uLong nResult = Escape ( getHDC(), nEscape, nDoNow + 2, aBuf.getStr(), nullptr );
+ if (!nResult )
+ break;
+ nToDo -= nResult;
+ }
+
+ // #107797# Write out EPS encapsulation footer
+
+ // reserve a sal_uInt16 again
+ aBuf.setLength( 2 );
+ aBuf.append( "%%EndDocument\n"
+ "count op_count_salWin sub {pop} repeat\n"
+ "countdictstack dict_count_salWin sub {end} repeat\n"
+ "b4_Inc_state_salWin restore\n\n" );
+ *reinterpret_cast<sal_uInt16*>(const_cast<char *>(aBuf.getStr())) = static_cast<sal_uInt16>( aBuf.getLength() - 2 );
+ Escape ( getHDC(), nEscape, aBuf.getLength(), aBuf.getStr(), nullptr );
+ bRetValue = true;
+ }
+ }
+ }
+
+ return bRetValue;
+}
+
+SystemGraphicsData WinSalGraphics::GetGraphicsData() const
+{
+ SystemGraphicsData aRes;
+ aRes.nSize = sizeof(aRes);
+ aRes.hDC = getHDC();
+ return aRes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi2.cxx b/vcl/win/gdi/salgdi2.cxx
new file mode 100644
index 000000000..fdac864d0
--- /dev/null
+++ b/vcl/win/gdi/salgdi2.cxx
@@ -0,0 +1,248 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <memory>
+#include <string.h>
+#include <stdlib.h>
+
+#include <svsys.h>
+
+#include <win/wincomp.hxx>
+#include <win/salbmp.h>
+#include <win/saldata.hxx>
+#include <win/salids.hrc>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <opengl/salbmp.hxx>
+
+#include <vcl/BitmapAccessMode.hxx>
+#include <vcl/BitmapBuffer.hxx>
+#include <vcl/BitmapPalette.hxx>
+#include <vcl/Scanline.hxx>
+#include <vcl/bitmapaccess.hxx>
+#include <outdata.hxx>
+#include <salgdiimpl.hxx>
+#include <opengl/win/gdiimpl.hxx>
+
+#include <config_features.h>
+#if HAVE_FEATURE_SKIA
+#include <skia/win/gdiimpl.hxx>
+#include <skia/salbmp.hxx>
+#endif
+
+
+bool WinSalGraphics::supportsOperation( OutDevSupportType eType ) const
+{
+ return mpImpl->supportsOperation(eType);
+}
+
+void WinSalGraphics::copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics )
+{
+ mpImpl->copyBits( rPosAry, pSrcGraphics );
+}
+
+void WinSalGraphics::copyArea( long nDestX, long nDestY,
+ long nSrcX, long nSrcY,
+ long nSrcWidth, long nSrcHeight,
+ bool bWindowInvalidate )
+{
+ mpImpl->copyArea( nDestX, nDestY, nSrcX, nSrcY,
+ nSrcWidth, nSrcHeight, bWindowInvalidate );
+}
+
+namespace
+{
+
+class ColorScanlineConverter
+{
+public:
+ ScanlineFormat meSourceFormat;
+
+ int mnComponentSize;
+ int mnComponentExchangeIndex;
+
+ long mnScanlineSize;
+
+ ColorScanlineConverter(ScanlineFormat eSourceFormat, int nComponentSize, long nScanlineSize)
+ : meSourceFormat(eSourceFormat)
+ , mnComponentSize(nComponentSize)
+ , mnComponentExchangeIndex(0)
+ , mnScanlineSize(nScanlineSize)
+ {
+ if (meSourceFormat == ScanlineFormat::N32BitTcAbgr ||
+ meSourceFormat == ScanlineFormat::N32BitTcArgb)
+ {
+ mnComponentExchangeIndex = 1;
+ }
+ }
+
+ void convertScanline(sal_uInt8* pSource, sal_uInt8* pDestination)
+ {
+ for (long x = 0; x < mnScanlineSize; x += mnComponentSize)
+ {
+ for (int i = 0; i < mnComponentSize; ++i)
+ {
+ pDestination[x + i] = pSource[x + i];
+ }
+ pDestination[x + mnComponentExchangeIndex + 0] = pSource[x + mnComponentExchangeIndex + 2];
+ pDestination[x + mnComponentExchangeIndex + 2] = pSource[x + mnComponentExchangeIndex + 0];
+ }
+ }
+};
+
+void convertToWinSalBitmap(SalBitmap& rSalBitmap, WinSalBitmap& rWinSalBitmap)
+{
+ BitmapPalette aBitmapPalette;
+ OpenGLSalBitmap* pGLSalBitmap = dynamic_cast<OpenGLSalBitmap*>(&rSalBitmap);
+ if (pGLSalBitmap != nullptr)
+ {
+ aBitmapPalette = pGLSalBitmap->GetBitmapPalette();
+ }
+#if HAVE_FEATURE_SKIA
+ if(SkiaSalBitmap* pSkiaSalBitmap = dynamic_cast<SkiaSalBitmap*>(&rSalBitmap))
+ aBitmapPalette = pSkiaSalBitmap->Palette();
+#endif
+
+ BitmapBuffer* pRead = rSalBitmap.AcquireBuffer(BitmapAccessMode::Read);
+
+ rWinSalBitmap.Create(rSalBitmap.GetSize(), rSalBitmap.GetBitCount(), aBitmapPalette);
+ BitmapBuffer* pWrite = rWinSalBitmap.AcquireBuffer(BitmapAccessMode::Write);
+
+ sal_uInt8* pSource(pRead->mpBits);
+ sal_uInt8* pDestination(pWrite->mpBits);
+ long readRowChange = pRead->mnScanlineSize;
+ if(pRead->mnFormat & ScanlineFormat::TopDown)
+ {
+ pSource += pRead->mnScanlineSize * (pRead->mnHeight - 1);
+ readRowChange = -readRowChange;
+ }
+
+ std::unique_ptr<ColorScanlineConverter> pConverter;
+
+ if (RemoveScanline(pRead->mnFormat) == ScanlineFormat::N24BitTcRgb)
+ pConverter.reset(new ColorScanlineConverter(ScanlineFormat::N24BitTcRgb,
+ 3, pRead->mnScanlineSize));
+ else if (RemoveScanline(pRead->mnFormat) == ScanlineFormat::N32BitTcRgba)
+ pConverter.reset(new ColorScanlineConverter(ScanlineFormat::N32BitTcRgba,
+ 4, pRead->mnScanlineSize));
+ if (pConverter)
+ {
+ for (long y = 0; y < pRead->mnHeight; y++)
+ {
+ pConverter->convertScanline(pSource, pDestination);
+ pSource += readRowChange;
+ pDestination += pWrite->mnScanlineSize;
+ }
+ }
+ else
+ {
+ for (long y = 0; y < pRead->mnHeight; y++)
+ {
+ memcpy(pDestination, pSource, pRead->mnScanlineSize);
+ pSource += readRowChange;
+ pDestination += pWrite->mnScanlineSize;
+ }
+ }
+ rWinSalBitmap.ReleaseBuffer(pWrite, BitmapAccessMode::Write);
+
+ rSalBitmap.ReleaseBuffer(pRead, BitmapAccessMode::Read);
+}
+
+} // end anonymous namespace
+
+void WinSalGraphics::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap)
+{
+ if (dynamic_cast<WinOpenGLSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#if HAVE_FEATURE_SKIA
+ dynamic_cast<WinSkiaSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#endif
+ dynamic_cast<const WinSalBitmap*>(&rSalBitmap) == nullptr)
+ {
+ std::unique_ptr<WinSalBitmap> pWinSalBitmap(new WinSalBitmap());
+ SalBitmap& rConstBitmap = const_cast<SalBitmap&>(rSalBitmap);
+ convertToWinSalBitmap(rConstBitmap, *pWinSalBitmap);
+ mpImpl->drawBitmap(rPosAry, *pWinSalBitmap);
+ }
+ else
+ {
+ mpImpl->drawBitmap(rPosAry, rSalBitmap);
+ }
+}
+
+void WinSalGraphics::drawBitmap( const SalTwoRect& rPosAry,
+ const SalBitmap& rSSalBitmap,
+ const SalBitmap& rSTransparentBitmap )
+{
+ if (dynamic_cast<WinOpenGLSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#if HAVE_FEATURE_SKIA
+ dynamic_cast<WinSkiaSalGraphicsImpl*>(mpImpl.get()) == nullptr &&
+#endif
+ dynamic_cast<const WinSalBitmap*>(&rSSalBitmap) == nullptr)
+ {
+ std::unique_ptr<WinSalBitmap> pWinSalBitmap(new WinSalBitmap());
+ SalBitmap& rConstBitmap = const_cast<SalBitmap&>(rSSalBitmap);
+ convertToWinSalBitmap(rConstBitmap, *pWinSalBitmap);
+
+
+ std::unique_ptr<WinSalBitmap> pWinTransparentSalBitmap(new WinSalBitmap());
+ SalBitmap& rConstTransparentBitmap = const_cast<SalBitmap&>(rSTransparentBitmap);
+ convertToWinSalBitmap(rConstTransparentBitmap, *pWinTransparentSalBitmap);
+
+ mpImpl->drawBitmap(rPosAry, *pWinSalBitmap, *pWinTransparentSalBitmap);
+ }
+ else
+ {
+ mpImpl->drawBitmap(rPosAry, rSSalBitmap, rSTransparentBitmap);
+ }
+}
+
+bool WinSalGraphics::drawAlphaRect( long nX, long nY, long nWidth,
+ long nHeight, sal_uInt8 nTransparency )
+{
+ return mpImpl->drawAlphaRect( nX, nY, nWidth, nHeight, nTransparency );
+}
+
+void WinSalGraphics::drawMask( const SalTwoRect& rPosAry,
+ const SalBitmap& rSSalBitmap,
+ Color nMaskColor )
+{
+ mpImpl->drawMask( rPosAry, rSSalBitmap, nMaskColor );
+}
+
+std::shared_ptr<SalBitmap> WinSalGraphics::getBitmap( long nX, long nY, long nDX, long nDY )
+{
+ return mpImpl->getBitmap( nX, nY, nDX, nDY );
+}
+
+Color WinSalGraphics::getPixel( long nX, long nY )
+{
+ return mpImpl->getPixel( nX, nY );
+}
+
+void WinSalGraphics::invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags )
+{
+ mpImpl->invert( nX, nY, nWidth, nHeight, nFlags );
+}
+
+void WinSalGraphics::invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nSalFlags )
+{
+ mpImpl->invert( nPoints, pPtAry, nSalFlags );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salgdi_gdiplus.cxx b/vcl/win/gdi/salgdi_gdiplus.cxx
new file mode 100644
index 000000000..f56a22760
--- /dev/null
+++ b/vcl/win/gdi/salgdi_gdiplus.cxx
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <string.h>
+#include <svsys.h>
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salgdi.h>
+#include <win/salbmp.h>
+
+#include "gdiimpl.hxx"
+
+bool WinSalGraphics::drawPolyPolygon(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolyPolygon& rPolyPolygon,
+ double fTransparency)
+{
+ return mpImpl->drawPolyPolygon(
+ rObjectToDevice,
+ rPolyPolygon,
+ fTransparency);
+}
+
+bool WinSalGraphics::drawPolyLine(
+ const basegfx::B2DHomMatrix& rObjectToDevice,
+ const basegfx::B2DPolygon& rPolygon,
+ double fTransparency,
+ double fLineWidth,
+ const std::vector< double >* pStroke, // MM01
+ basegfx::B2DLineJoin eLineJoin,
+ css::drawing::LineCap eLineCap,
+ double fMiterMinimumAngle,
+ bool bPixelSnapHairline)
+{
+ return mpImpl->drawPolyLine(
+ rObjectToDevice,
+ rPolygon,
+ fTransparency,
+ fLineWidth,
+ pStroke, // MM01
+ eLineJoin,
+ eLineCap,
+ fMiterMinimumAngle,
+ bPixelSnapHairline);
+}
+
+bool WinSalGraphics::blendBitmap(
+ const SalTwoRect& rTR,
+ const SalBitmap& rBmp)
+{
+ return mpImpl->blendBitmap(rTR, rBmp);
+}
+
+bool WinSalGraphics::blendAlphaBitmap(
+ const SalTwoRect& rTR,
+ const SalBitmap& rSrcBmp,
+ const SalBitmap& rMaskBmp,
+ const SalBitmap& rAlphaBmp)
+{
+ return mpImpl->blendAlphaBitmap(rTR, rSrcBmp, rMaskBmp, rAlphaBmp);
+}
+
+bool WinSalGraphics::drawAlphaBitmap(
+ const SalTwoRect& rTR,
+ const SalBitmap& rSrcBitmap,
+ const SalBitmap& rAlphaBmp)
+{
+ return mpImpl->drawAlphaBitmap(rTR, rSrcBitmap, rAlphaBmp);
+}
+
+bool WinSalGraphics::drawTransformedBitmap(
+ const basegfx::B2DPoint& rNull,
+ const basegfx::B2DPoint& rX,
+ const basegfx::B2DPoint& rY,
+ const SalBitmap& rSourceBitmap,
+ const SalBitmap* pAlphaBitmap)
+{
+ return mpImpl->drawTransformedBitmap(rNull, rX, rY,
+ rSourceBitmap, pAlphaBitmap);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salnativewidgets-luna.cxx b/vcl/win/gdi/salnativewidgets-luna.cxx
new file mode 100644
index 000000000..68a18b020
--- /dev/null
+++ b/vcl/win/gdi/salnativewidgets-luna.cxx
@@ -0,0 +1,1559 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// General info:
+// http://msdn.microsoft.com/en-us/library/windows/desktop/hh270423%28v=vs.85%29.aspx
+// http://msdn.microsoft.com/en-us/library/windows/desktop/bb773178%28v=vs.85%29.aspx
+
+// Useful tool to explore the themes & their rendering:
+// http://privat.rejbrand.se/UxExplore.exe
+// (found at http://stackoverflow.com/questions/4009701/windows-visual-themes-gallery-of-parts-and-states/4009712#4009712)
+
+// Theme subclasses:
+// http://msdn.microsoft.com/en-us/library/windows/desktop/bb773218%28v=vs.85%29.aspx
+
+// Drawing in non-client area (general DWM-related info):
+// http://msdn.microsoft.com/en-us/library/windows/desktop/bb688195%28v=vs.85%29.aspx
+
+#include <rtl/ustring.h>
+
+#include <osl/diagnose.h>
+#include <osl/module.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <opengl/win/gdiimpl.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <win/svsys.h>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/scoped_gdi.hxx>
+
+#include <uxtheme.h>
+#include <vssym32.h>
+
+#include <map>
+#include <string>
+#include <optional>
+#include <ControlCacheKey.hxx>
+
+using namespace std;
+
+typedef map< wstring, HTHEME > ThemeMap;
+static ThemeMap aThemeMap;
+
+/****************************************************
+ wrap visual styles API to avoid linking against it
+ it is not available on all Windows platforms
+*****************************************************/
+
+namespace {
+
+class VisualStylesAPI
+{
+private:
+ typedef HTHEME (WINAPI * OpenThemeData_Proc_T) ( HWND hwnd, LPCWSTR pszClassList );
+ typedef HRESULT (WINAPI * CloseThemeData_Proc_T) ( HTHEME hTheme );
+ typedef HRESULT (WINAPI * GetThemeBackgroundContentRect_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect );
+ typedef HRESULT (WINAPI * DrawThemeBackground_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect );
+ typedef HRESULT (WINAPI * DrawThemeText_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect );
+ typedef HRESULT (WINAPI * GetThemePartSize_Proc_T) ( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz );
+ typedef BOOL (WINAPI * IsThemeActive_Proc_T) ( void );
+
+ OpenThemeData_Proc_T lpfnOpenThemeData;
+ CloseThemeData_Proc_T lpfnCloseThemeData;
+ GetThemeBackgroundContentRect_Proc_T lpfnGetThemeBackgroundContentRect;
+ DrawThemeBackground_Proc_T lpfnDrawThemeBackground;
+ DrawThemeText_Proc_T lpfnDrawThemeText;
+ GetThemePartSize_Proc_T lpfnGetThemePartSize;
+ IsThemeActive_Proc_T lpfnIsThemeActive;
+
+ oslModule mhModule;
+
+public:
+ VisualStylesAPI();
+ ~VisualStylesAPI();
+
+ HTHEME OpenThemeData( HWND hwnd, LPCWSTR pszClassList );
+ HRESULT CloseThemeData( HTHEME hTheme );
+ HRESULT GetThemeBackgroundContentRect( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect );
+ HRESULT DrawThemeBackground( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect );
+ HRESULT DrawThemeText( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect );
+ HRESULT GetThemePartSize( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz );
+ bool IsThemeActive();
+};
+
+}
+
+static VisualStylesAPI vsAPI;
+
+VisualStylesAPI::VisualStylesAPI()
+ : lpfnOpenThemeData( nullptr ),
+ lpfnCloseThemeData( nullptr ),
+ lpfnGetThemeBackgroundContentRect( nullptr ),
+ lpfnDrawThemeBackground( nullptr ),
+ lpfnDrawThemeText( nullptr ),
+ lpfnGetThemePartSize( nullptr ),
+ lpfnIsThemeActive( nullptr )
+{
+ OUString aLibraryName( "uxtheme.dll" );
+ mhModule = osl_loadModule( aLibraryName.pData, SAL_LOADMODULE_DEFAULT );
+
+ if ( mhModule )
+ {
+ lpfnOpenThemeData = reinterpret_cast<OpenThemeData_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "OpenThemeData" ));
+ lpfnCloseThemeData = reinterpret_cast<CloseThemeData_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "CloseThemeData" ));
+ lpfnGetThemeBackgroundContentRect = reinterpret_cast<GetThemeBackgroundContentRect_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "GetThemeBackgroundContentRect" ));
+ lpfnDrawThemeBackground = reinterpret_cast<DrawThemeBackground_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "DrawThemeBackground" ));
+ lpfnDrawThemeText = reinterpret_cast<DrawThemeText_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "DrawThemeText" ));
+ lpfnGetThemePartSize = reinterpret_cast<GetThemePartSize_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "GetThemePartSize" ));
+ lpfnIsThemeActive = reinterpret_cast<IsThemeActive_Proc_T>(osl_getAsciiFunctionSymbol( mhModule, "IsThemeActive" ));
+ }
+}
+
+VisualStylesAPI::~VisualStylesAPI()
+{
+ if( mhModule )
+ osl_unloadModule( mhModule );
+}
+
+HTHEME VisualStylesAPI::OpenThemeData( HWND hwnd, LPCWSTR pszClassList )
+{
+ if(lpfnOpenThemeData)
+ return (*lpfnOpenThemeData) (hwnd, pszClassList);
+ else
+ return nullptr;
+}
+
+HRESULT VisualStylesAPI::CloseThemeData( HTHEME hTheme )
+{
+ if(lpfnCloseThemeData)
+ return (*lpfnCloseThemeData) (hTheme);
+ else
+ return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::GetThemeBackgroundContentRect( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pBoundingRect, RECT *pContentRect )
+{
+ if(lpfnGetThemeBackgroundContentRect)
+ return (*lpfnGetThemeBackgroundContentRect) ( hTheme, hdc, iPartId, iStateId, pBoundingRect, pContentRect );
+ else
+ return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::DrawThemeBackground( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect )
+{
+ if(lpfnDrawThemeBackground)
+ return (*lpfnDrawThemeBackground) (hTheme, hdc, iPartId, iStateId, pRect, pClipRect);
+ else
+ return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::DrawThemeText( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect )
+{
+ if(lpfnDrawThemeText)
+ return (*lpfnDrawThemeText) (hTheme, hdc, iPartId, iStateId, pszText, iCharCount, dwTextFlags, dwTextFlags2, pRect);
+ else
+ return S_FALSE;
+}
+
+HRESULT VisualStylesAPI::GetThemePartSize( HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, THEMESIZE eSize, SIZE *psz )
+{
+ if(lpfnGetThemePartSize)
+ return (*lpfnGetThemePartSize) (hTheme, hdc, iPartId, iStateId, prc, eSize, psz);
+ else
+ return S_FALSE;
+}
+
+bool VisualStylesAPI::IsThemeActive()
+{
+ if(lpfnIsThemeActive)
+ return (*lpfnIsThemeActive) ();
+ else
+ return false;
+}
+
+/*********************************************************
+ * Initialize XP theming and local stuff
+ *********************************************************/
+void SalData::initNWF()
+{
+ ImplSVData* pSVData = ImplGetSVData();
+
+ // the menu bar and the top docking area should have a common background (gradient)
+ pSVData->maNWFData.mbMenuBarDockingAreaCommonBG = true;
+}
+
+// *********************************************************
+// * Release theming handles
+// ********************************************************
+void SalData::deInitNWF()
+{
+ for( auto& rEntry : aThemeMap )
+ vsAPI.CloseThemeData(rEntry.second);
+ aThemeMap.clear();
+}
+
+static HTHEME getThemeHandle( HWND hWnd, LPCWSTR name )
+{
+ if( GetSalData()->mbThemeChanged )
+ {
+ // throw away invalid theme handles
+ SalData::deInitNWF();
+ GetSalData()->mbThemeChanged = false;
+ }
+
+ ThemeMap::iterator iter;
+ if( (iter = aThemeMap.find( name )) != aThemeMap.end() )
+ return iter->second;
+ // theme not found -> add it to map
+ HTHEME hTheme = vsAPI.OpenThemeData( hWnd, name );
+ if( hTheme != nullptr )
+ aThemeMap[name] = hTheme;
+ return hTheme;
+}
+
+bool WinSalGraphics::isNativeControlSupported( ControlType nType, ControlPart nPart )
+{
+ HTHEME hTheme = nullptr;
+
+ switch( nType )
+ {
+ case ControlType::Pushbutton:
+ case ControlType::Radiobutton:
+ case ControlType::Checkbox:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Button");
+ break;
+ case ControlType::Scrollbar:
+ if( nPart == ControlPart::DrawBackgroundHorz || nPart == ControlPart::DrawBackgroundVert )
+ return false; // no background painting needed
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Scrollbar");
+ break;
+ case ControlType::Combobox:
+ if( nPart == ControlPart::HasBackgroundTexture )
+ return false; // we do not paint the inner part (ie the selection background/focus indication)
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ else if( nPart == ControlPart::ButtonDown )
+ hTheme = getThemeHandle( mhWnd, L"Combobox");
+ break;
+ case ControlType::Spinbox:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ else if( nPart == ControlPart::AllButtons ||
+ nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown ||
+ nPart == ControlPart::ButtonLeft|| nPart == ControlPart::ButtonRight )
+ hTheme = getThemeHandle( mhWnd, L"Spin");
+ break;
+ case ControlType::SpinButtons:
+ if( nPart == ControlPart::Entire || nPart == ControlPart::AllButtons )
+ hTheme = getThemeHandle( mhWnd, L"Spin");
+ break;
+ case ControlType::Editbox:
+ case ControlType::MultilineEditbox:
+ if( nPart == ControlPart::HasBackgroundTexture )
+ return false; // we do not paint the inner part (ie the selection background/focus indication)
+ //return TRUE;
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ break;
+ case ControlType::Listbox:
+ if( nPart == ControlPart::HasBackgroundTexture )
+ return false; // we do not paint the inner part (ie the selection background/focus indication)
+ if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+ hTheme = getThemeHandle( mhWnd, L"Listview");
+ else if( nPart == ControlPart::ButtonDown )
+ hTheme = getThemeHandle( mhWnd, L"Combobox");
+ break;
+ case ControlType::TabPane:
+ case ControlType::TabBody:
+ case ControlType::TabItem:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Tab");
+ break;
+ case ControlType::Toolbar:
+ if( nPart == ControlPart::Entire || nPart == ControlPart::Button )
+ hTheme = getThemeHandle( mhWnd, L"Toolbar");
+ else
+ // use rebar theme for grip and background
+ hTheme = getThemeHandle( mhWnd, L"Rebar");
+ break;
+ case ControlType::Menubar:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Rebar");
+ else if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nPart == ControlPart::MenuItem )
+ hTheme = getThemeHandle( mhWnd, L"Menu" );
+ }
+ break;
+ case ControlType::MenuPopup:
+ if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nPart == ControlPart::Entire ||
+ nPart == ControlPart::MenuItem ||
+ nPart == ControlPart::MenuItemCheckMark ||
+ nPart == ControlPart::MenuItemRadioMark ||
+ nPart == ControlPart::Separator )
+ hTheme = getThemeHandle( mhWnd, L"Menu" );
+ }
+ break;
+ case ControlType::Progress:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Progress");
+ break;
+ case ControlType::Slider:
+ if( nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea )
+ hTheme = getThemeHandle( mhWnd, L"Trackbar" );
+ break;
+ case ControlType::ListNode:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"TreeView" );
+ break;
+ default:
+ hTheme = nullptr;
+ break;
+ }
+
+ return (hTheme != nullptr);
+}
+
+bool WinSalGraphics::hitTestNativeControl( ControlType,
+ ControlPart,
+ const tools::Rectangle&,
+ const Point&,
+ bool& )
+{
+ return false;
+}
+
+static bool ImplDrawTheme( HTHEME hTheme, HDC hDC, int iPart, int iState, RECT rc, const OUString& aStr)
+{
+ HRESULT hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+
+ if( aStr.getLength() )
+ {
+ RECT rcContent;
+ hr = vsAPI.GetThemeBackgroundContentRect( hTheme, hDC, iPart, iState, &rc, &rcContent);
+ hr = vsAPI.DrawThemeText( hTheme, hDC, iPart, iState,
+ o3tl::toW(aStr.getStr()), -1,
+ DT_CENTER | DT_VCENTER | DT_SINGLELINE,
+ 0, &rcContent);
+ }
+ return (hr == S_OK);
+}
+
+static tools::Rectangle ImplGetThemeRect( HTHEME hTheme, HDC hDC, int iPart, int iState, const tools::Rectangle& /* aRect */, THEMESIZE eTS = TS_TRUE )
+{
+ SIZE aSz;
+ HRESULT hr = vsAPI.GetThemePartSize( hTheme, hDC, iPart, iState, nullptr, eTS, &aSz ); // TS_TRUE returns optimal size
+ if( hr == S_OK )
+ return tools::Rectangle( 0, 0, aSz.cx, aSz.cy );
+ else
+ return tools::Rectangle();
+}
+
+// Helper functions
+
+static void ImplConvertSpinbuttonValues( ControlPart nControlPart, const ControlState& rState, const tools::Rectangle& rRect,
+ int* pLunaPart, int *pLunaState, RECT *pRect )
+{
+ if( nControlPart == ControlPart::ButtonDown )
+ {
+ *pLunaPart = SPNP_DOWN;
+ if( rState & ControlState::PRESSED )
+ *pLunaState = DNS_PRESSED;
+ else if( !(rState & ControlState::ENABLED) )
+ *pLunaState = DNS_DISABLED;
+ else if( rState & ControlState::ROLLOVER )
+ *pLunaState = DNS_HOT;
+ else
+ *pLunaState = DNS_NORMAL;
+ }
+ if( nControlPart == ControlPart::ButtonUp )
+ {
+ *pLunaPart = SPNP_UP;
+ if( rState & ControlState::PRESSED )
+ *pLunaState = UPS_PRESSED;
+ else if( !(rState & ControlState::ENABLED) )
+ *pLunaState = UPS_DISABLED;
+ else if( rState & ControlState::ROLLOVER )
+ *pLunaState = UPS_HOT;
+ else
+ *pLunaState = UPS_NORMAL;
+ }
+ if( nControlPart == ControlPart::ButtonRight )
+ {
+ *pLunaPart = SPNP_UPHORZ;
+ if( rState & ControlState::PRESSED )
+ *pLunaState = DNHZS_PRESSED;
+ else if( !(rState & ControlState::ENABLED) )
+ *pLunaState = DNHZS_DISABLED;
+ else if( rState & ControlState::ROLLOVER )
+ *pLunaState = DNHZS_HOT;
+ else
+ *pLunaState = DNHZS_NORMAL;
+ }
+ if( nControlPart == ControlPart::ButtonLeft )
+ {
+ *pLunaPart = SPNP_DOWNHORZ;
+ if( rState & ControlState::PRESSED )
+ *pLunaState = UPHZS_PRESSED;
+ else if( !(rState & ControlState::ENABLED) )
+ *pLunaState = UPHZS_DISABLED;
+ else if( rState & ControlState::ROLLOVER )
+ *pLunaState = UPHZS_HOT;
+ else
+ *pLunaState = UPHZS_NORMAL;
+ }
+
+ pRect->left = rRect.Left();
+ pRect->right = rRect.Right()+1;
+ pRect->top = rRect.Top();
+ pRect->bottom = rRect.Bottom()+1;
+}
+
+/// Draw an own toolbar style on Windows Vista or later, looks better there
+static void impl_drawAeroToolbar( HDC hDC, RECT rc, bool bHorizontal )
+{
+ if ( rc.top == 0 && bHorizontal )
+ {
+ const long GRADIENT_HEIGHT = 32;
+
+ long gradient_break = rc.top;
+ long gradient_bottom = rc.bottom - 1;
+ GRADIENT_RECT g_rect[1] = { { 0, 1 } };
+
+ // very slow gradient at the top (if we have space for that)
+ if ( gradient_bottom - rc.top > GRADIENT_HEIGHT )
+ {
+ gradient_break = gradient_bottom - GRADIENT_HEIGHT;
+
+ TRIVERTEX vert[2] = {
+ { rc.left, rc.top, 0xff00, 0xff00, 0xff00, 0xff00 },
+ { rc.right, gradient_break, 0xfa00, 0xfa00, 0xfa00, 0xff00 },
+ };
+ GdiGradientFill( hDC, vert, 2, g_rect, 1, GRADIENT_FILL_RECT_V );
+ }
+
+ // gradient at the bottom
+ TRIVERTEX vert[2] = {
+ { rc.left, gradient_break, 0xfa00, 0xfa00, 0xfa00, 0xff00 },
+ { rc.right, gradient_bottom, 0xf000, 0xf000, 0xf000, 0xff00 }
+ };
+ GdiGradientFill( hDC, vert, 2, g_rect, 1, GRADIENT_FILL_RECT_V );
+
+ // and a darker horizontal line under that
+ ScopedSelectedHPEN hPen(hDC, CreatePen(PS_SOLID, 1, RGB( 0xb0, 0xb0, 0xb0)));
+
+ MoveToEx( hDC, rc.left, gradient_bottom, nullptr );
+ LineTo( hDC, rc.right, gradient_bottom );
+ }
+ else
+ {
+ ScopedHBRUSH hbrush(CreateSolidBrush(RGB(0xf0, 0xf0, 0xf0)));
+ FillRect(hDC, &rc, hbrush.get());
+
+ // darker line to distinguish the toolbar and viewshell
+ // it is drawn only for the horizontal toolbars; it did not look well
+ // when done for the vertical ones too
+ if ( bHorizontal )
+ {
+ long from_x, from_y, to_x, to_y;
+
+ from_x = rc.left;
+ to_x = rc.right;
+ from_y = to_y = rc.top;
+
+ ScopedSelectedHPEN hPen(hDC, CreatePen(PS_SOLID, 1, RGB( 0xb0, 0xb0, 0xb0)));
+
+ MoveToEx( hDC, from_x, from_y, nullptr );
+ LineTo( hDC, to_x, to_y );
+ }
+ }
+}
+
+/**
+ * Gives the actual rectangle used for rendering by ControlType::MenuPopup's
+ * ControlPart::MenuItemCheckMark or ControlPart::MenuItemRadioMark.
+ */
+static tools::Rectangle GetMenuPopupMarkRegion(const ImplControlValue& rValue)
+{
+ tools::Rectangle aRet;
+
+ auto pMVal = dynamic_cast<const MenupopupValue*>(&rValue);
+ if (!pMVal)
+ return aRet;
+
+ aRet.SetTop(pMVal->maItemRect.Top());
+ aRet.SetBottom(pMVal->maItemRect.Bottom() + 1); // see below in drawNativeControl
+ if (AllSettings::GetLayoutRTL())
+ {
+ aRet.SetRight(pMVal->maItemRect.Right() + 1);
+ aRet.SetLeft(aRet.Right() - (pMVal->getNumericVal() - pMVal->maItemRect.Left()));
+ }
+ else
+ {
+ aRet.SetRight(pMVal->getNumericVal());
+ aRet.SetLeft(pMVal->maItemRect.Left());
+ }
+
+ return aRet;
+}
+
+static bool ImplDrawNativeControl( HDC hDC, HTHEME hTheme, RECT rc,
+ ControlType nType,
+ ControlPart nPart,
+ ControlState nState,
+ const ImplControlValue& aValue,
+ OUString const & aCaption )
+{
+ // a listbox dropdown is actually a combobox dropdown
+ if( nType == ControlType::Listbox )
+ if( nPart == ControlPart::ButtonDown )
+ nType = ControlType::Combobox;
+
+ // draw entire combobox as a large edit box
+ if( nType == ControlType::Combobox )
+ if( nPart == ControlPart::Entire )
+ nType = ControlType::Editbox;
+
+ // draw entire spinbox as a large edit box
+ if( nType == ControlType::Spinbox )
+ if( nPart == ControlPart::Entire )
+ nType = ControlType::Editbox;
+
+ int iPart(0), iState(0);
+ if( nType == ControlType::Scrollbar )
+ {
+ HRESULT hr;
+ if( nPart == ControlPart::ButtonUp )
+ {
+ iPart = SBP_ARROWBTN;
+ if( nState & ControlState::PRESSED )
+ iState = ABS_UPPRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = ABS_UPDISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = ABS_UPHOT;
+ else
+ iState = ABS_UPNORMAL;
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ return (hr == S_OK);
+ }
+ if( nPart == ControlPart::ButtonDown )
+ {
+ iPart = SBP_ARROWBTN;
+ if( nState & ControlState::PRESSED )
+ iState = ABS_DOWNPRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = ABS_DOWNDISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = ABS_DOWNHOT;
+ else
+ iState = ABS_DOWNNORMAL;
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ return (hr == S_OK);
+ }
+ if( nPart == ControlPart::ButtonLeft )
+ {
+ iPart = SBP_ARROWBTN;
+ if( nState & ControlState::PRESSED )
+ iState = ABS_LEFTPRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = ABS_LEFTDISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = ABS_LEFTHOT;
+ else
+ iState = ABS_LEFTNORMAL;
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ return (hr == S_OK);
+ }
+ if( nPart == ControlPart::ButtonRight )
+ {
+ iPart = SBP_ARROWBTN;
+ if( nState & ControlState::PRESSED )
+ iState = ABS_RIGHTPRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = ABS_RIGHTDISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = ABS_RIGHTHOT;
+ else
+ iState = ABS_RIGHTNORMAL;
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ return (hr == S_OK);
+ }
+ if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+ {
+ iPart = (nPart == ControlPart::ThumbHorz) ? SBP_THUMBBTNHORZ : SBP_THUMBBTNVERT;
+ if( nState & ControlState::PRESSED )
+ iState = SCRBS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = SCRBS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = SCRBS_HOT;
+ else
+ iState = SCRBS_NORMAL;
+
+ SIZE sz;
+ vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_MIN, &sz);
+ vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_TRUE, &sz);
+ vsAPI.GetThemePartSize(hTheme, hDC, iPart, iState, nullptr, TS_DRAW, &sz);
+
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ // paint gripper on thumb if enough space
+ if( ( (nPart == ControlPart::ThumbVert) && (rc.bottom-rc.top > 12) ) ||
+ ( (nPart == ControlPart::ThumbHorz) && (rc.right-rc.left > 12) ) )
+ {
+ iPart = (nPart == ControlPart::ThumbHorz) ? SBP_GRIPPERHORZ : SBP_GRIPPERVERT;
+ iState = 0;
+ vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ }
+ return (hr == S_OK);
+ }
+ if( nPart == ControlPart::TrackHorzLeft || nPart == ControlPart::TrackHorzRight || nPart == ControlPart::TrackVertUpper || nPart == ControlPart::TrackVertLower )
+ {
+ switch( nPart )
+ {
+ case ControlPart::TrackHorzLeft: iPart = SBP_UPPERTRACKHORZ; break;
+ case ControlPart::TrackHorzRight: iPart = SBP_LOWERTRACKHORZ; break;
+ case ControlPart::TrackVertUpper: iPart = SBP_UPPERTRACKVERT; break;
+ case ControlPart::TrackVertLower: iPart = SBP_LOWERTRACKVERT; break;
+ default: break;
+ }
+
+ if( nState & ControlState::PRESSED )
+ iState = SCRBS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = SCRBS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = SCRBS_HOT;
+ else
+ iState = SCRBS_NORMAL;
+ hr = vsAPI.DrawThemeBackground( hTheme, hDC, iPart, iState, &rc, nullptr);
+ return (hr == S_OK);
+ }
+ }
+ if( nType == ControlType::SpinButtons && nPart == ControlPart::AllButtons )
+ {
+ if( aValue.getType() == ControlType::SpinButtons )
+ {
+ const SpinbuttonValue* pValue = (aValue.getType() == ControlType::SpinButtons) ? static_cast<const SpinbuttonValue*>(&aValue) : nullptr;
+
+ RECT rect;
+ ImplConvertSpinbuttonValues( pValue->mnUpperPart, pValue->mnUpperState, pValue->maUpperRect, &iPart, &iState, &rect );
+ bool bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+
+ if( bOk )
+ {
+ ImplConvertSpinbuttonValues( pValue->mnLowerPart, pValue->mnLowerState, pValue->maLowerRect, &iPart, &iState, &rect );
+ bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+ }
+
+ return bOk;
+ }
+ }
+ if( nType == ControlType::Spinbox )
+ {
+ if( nPart == ControlPart::AllButtons )
+ {
+ if( aValue.getType() == ControlType::SpinButtons )
+ {
+ const SpinbuttonValue *pValue = static_cast<const SpinbuttonValue*>(&aValue);
+
+ RECT rect;
+ ImplConvertSpinbuttonValues( pValue->mnUpperPart, pValue->mnUpperState, pValue->maUpperRect, &iPart, &iState, &rect );
+ bool bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+
+ if( bOk )
+ {
+ ImplConvertSpinbuttonValues( pValue->mnLowerPart, pValue->mnLowerState, pValue->maLowerRect, &iPart, &iState, &rect );
+ bOk = ImplDrawTheme( hTheme, hDC, iPart, iState, rect, aCaption);
+ }
+
+ return bOk;
+ }
+ }
+
+ if( nPart == ControlPart::ButtonDown )
+ {
+ iPart = SPNP_DOWN;
+ if( nState & ControlState::PRESSED )
+ iState = DNS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = DNS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = DNS_HOT;
+ else
+ iState = DNS_NORMAL;
+ }
+ if( nPart == ControlPart::ButtonUp )
+ {
+ iPart = SPNP_UP;
+ if( nState & ControlState::PRESSED )
+ iState = UPS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = UPS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = UPS_HOT;
+ else
+ iState = UPS_NORMAL;
+ }
+ if( nPart == ControlPart::ButtonRight )
+ {
+ iPart = SPNP_DOWNHORZ;
+ if( nState & ControlState::PRESSED )
+ iState = DNHZS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = DNHZS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = DNHZS_HOT;
+ else
+ iState = DNHZS_NORMAL;
+ }
+ if( nPart == ControlPart::ButtonLeft )
+ {
+ iPart = SPNP_UPHORZ;
+ if( nState & ControlState::PRESSED )
+ iState = UPHZS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = UPHZS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = UPHZS_HOT;
+ else
+ iState = UPHZS_NORMAL;
+ }
+ if( nPart == ControlPart::ButtonLeft || nPart == ControlPart::ButtonRight || nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown )
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ if( nType == ControlType::Combobox )
+ {
+ if( nPart == ControlPart::ButtonDown )
+ {
+ iPart = CP_DROPDOWNBUTTON;
+ if( nState & ControlState::PRESSED )
+ iState = CBXS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = CBXS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = CBXS_HOT;
+ else
+ iState = CBXS_NORMAL;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ }
+ if( nType == ControlType::Pushbutton )
+ {
+ iPart = BP_PUSHBUTTON;
+ if( nState & ControlState::PRESSED )
+ iState = PBS_PRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = PBS_DISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = PBS_HOT;
+ else if( nState & ControlState::DEFAULT )
+ iState = PBS_DEFAULTED;
+ //else if( nState & ControlState::FOCUSED )
+ // iState = PBS_DEFAULTED; // may need to draw focus rect
+ else
+ iState = PBS_NORMAL;
+
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::Radiobutton )
+ {
+ iPart = BP_RADIOBUTTON;
+ bool bChecked = ( aValue.getTristateVal() == ButtonValue::On );
+
+ if( nState & ControlState::PRESSED )
+ iState = bChecked ? RBS_CHECKEDPRESSED : RBS_UNCHECKEDPRESSED;
+ else if( !(nState & ControlState::ENABLED) )
+ iState = bChecked ? RBS_CHECKEDDISABLED : RBS_UNCHECKEDDISABLED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = bChecked ? RBS_CHECKEDHOT : RBS_UNCHECKEDHOT;
+ else
+ iState = bChecked ? RBS_CHECKEDNORMAL : RBS_UNCHECKEDNORMAL;
+
+ //if( nState & ControlState::FOCUSED )
+ // iState |= PBS_DEFAULTED; // may need to draw focus rect
+
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::Checkbox )
+ {
+ iPart = BP_CHECKBOX;
+ ButtonValue v = aValue.getTristateVal();
+
+ if( nState & ControlState::PRESSED )
+ iState = (v == ButtonValue::On) ? CBS_CHECKEDPRESSED :
+ ( (v == ButtonValue::Off) ? CBS_UNCHECKEDPRESSED : CBS_MIXEDPRESSED );
+ else if( !(nState & ControlState::ENABLED) )
+ iState = (v == ButtonValue::On) ? CBS_CHECKEDDISABLED :
+ ( (v == ButtonValue::Off) ? CBS_UNCHECKEDDISABLED : CBS_MIXEDDISABLED );
+ else if( nState & ControlState::ROLLOVER )
+ iState = (v == ButtonValue::On) ? CBS_CHECKEDHOT :
+ ( (v == ButtonValue::Off) ? CBS_UNCHECKEDHOT : CBS_MIXEDHOT );
+ else
+ iState = (v == ButtonValue::On) ? CBS_CHECKEDNORMAL :
+ ( (v == ButtonValue::Off) ? CBS_UNCHECKEDNORMAL : CBS_MIXEDNORMAL );
+
+ //if( nState & ControlState::FOCUSED )
+ // iState |= PBS_DEFAULTED; // may need to draw focus rect
+
+ //SIZE sz;
+ //THEMESIZE eSize = TS_DRAW; // TS_MIN, TS_TRUE, TS_DRAW
+ //vsAPI.GetThemePartSize( hTheme, hDC, iPart, iState, &rc, eSize, &sz);
+
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( ( nType == ControlType::Editbox ) || ( nType == ControlType::MultilineEditbox ) )
+ {
+ iPart = EP_EDITTEXT;
+ if( !(nState & ControlState::ENABLED) )
+ iState = ETS_DISABLED;
+ else if( nState & ControlState::FOCUSED )
+ iState = ETS_FOCUSED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = ETS_HOT;
+ else
+ iState = ETS_NORMAL;
+
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::Listbox )
+ {
+ if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+ {
+ iPart = LVP_EMPTYTEXT; // ??? no idea which part to choose here
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ }
+
+ if( nType == ControlType::TabPane )
+ {
+ iPart = TABP_PANE;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::TabBody )
+ {
+ iPart = TABP_BODY;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::TabItem )
+ {
+ iPart = TABP_TABITEMLEFTEDGE;
+ rc.bottom--;
+
+ OSL_ASSERT( aValue.getType() == ControlType::TabItem );
+
+ const TabitemValue& rValue = static_cast<const TabitemValue&>(aValue);
+ if (rValue.isBothAligned())
+ {
+ iPart = TABP_TABITEMLEFTEDGE;
+ rc.right--;
+ }
+ else if (rValue.isLeftAligned())
+ iPart = TABP_TABITEMLEFTEDGE;
+ else if (rValue.isRightAligned())
+ iPart = TABP_TABITEMRIGHTEDGE;
+ else iPart = TABP_TABITEM;
+
+ if( !(nState & ControlState::ENABLED) )
+ iState = TILES_DISABLED;
+ else if( nState & ControlState::SELECTED )
+ {
+ iState = TILES_SELECTED;
+ // increase the selected tab
+ rc.left-=2;
+ if (rValue.isBothAligned())
+ {
+ if (rValue.isLeftAligned() || rValue.isNotAligned())
+ rc.right+=2;
+ if (rValue.isRightAligned())
+ rc.right+=1;
+ }
+ rc.top-=2;
+ rc.bottom+=2;
+ }
+ else if( nState & ControlState::ROLLOVER )
+ iState = TILES_HOT;
+ else if( nState & ControlState::FOCUSED )
+ iState = TILES_FOCUSED; // may need to draw focus rect
+ else
+ iState = TILES_NORMAL;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+
+ if( nType == ControlType::Toolbar )
+ {
+ if( nPart == ControlPart::Button )
+ {
+ iPart = TP_BUTTON;
+ bool bChecked = ( aValue.getTristateVal() == ButtonValue::On );
+ if( !(nState & ControlState::ENABLED) )
+ //iState = TS_DISABLED;
+ // disabled buttons are typically not painted at all but we need visual
+ // feedback when travelling by keyboard over disabled entries
+ iState = TS_HOT;
+ else if( nState & ControlState::PRESSED )
+ iState = TS_PRESSED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = bChecked ? TS_HOTCHECKED : TS_HOT;
+ else
+ iState = bChecked ? TS_CHECKED : TS_NORMAL;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ else if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+ {
+ // the vertical gripper is not supported in most themes and it makes no
+ // sense to only support horizontal gripper
+ //iPart = (nPart == ControlPart::ThumbHorz) ? RP_GRIPPERVERT : RP_GRIPPER;
+ //return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ else if( nPart == ControlPart::DrawBackgroundHorz || nPart == ControlPart::DrawBackgroundVert )
+ {
+ if( aValue.getType() == ControlType::Toolbar )
+ {
+ const ToolbarValue *pValue = static_cast<const ToolbarValue*>(&aValue);
+ if( pValue->mbIsTopDockingArea )
+ rc.top = 0; // extend potential gradient to cover menu bar as well
+ }
+
+ // make it more compatible with Aero
+ if( ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames )
+ {
+ impl_drawAeroToolbar( hDC, rc, nPart == ControlPart::DrawBackgroundHorz );
+ return true;
+ }
+
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ }
+
+ if( nType == ControlType::Menubar )
+ {
+ if( nPart == ControlPart::Entire )
+ {
+ if( aValue.getType() == ControlType::Menubar )
+ {
+ const MenubarValue *pValue = static_cast<const MenubarValue*>(&aValue);
+ rc.bottom += pValue->maTopDockingAreaHeight; // extend potential gradient to cover docking area as well
+
+ // make it more compatible with Aero
+ if( ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames )
+ {
+ impl_drawAeroToolbar( hDC, rc, true );
+ return true;
+ }
+ }
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption);
+ }
+ else if( nPart == ControlPart::MenuItem )
+ {
+ if( nState & ControlState::ENABLED )
+ {
+ if( nState & ControlState::SELECTED )
+ iState = MBI_PUSHED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = MBI_HOT;
+ else
+ iState = MBI_NORMAL;
+ }
+ else
+ {
+ if( nState & ControlState::SELECTED )
+ iState = MBI_DISABLEDPUSHED;
+ else if( nState & ControlState::ROLLOVER )
+ iState = MBI_DISABLEDHOT;
+ else
+ iState = MBI_DISABLED;
+ }
+ return ImplDrawTheme( hTheme, hDC, MENU_BARITEM, iState, rc, aCaption );
+ }
+ }
+
+ if( nType == ControlType::Progress )
+ {
+ if( nPart != ControlPart::Entire )
+ return false;
+
+ if( ! ImplDrawTheme( hTheme, hDC, PP_BAR, iState, rc, aCaption) )
+ return false;
+ RECT aProgressRect = rc;
+ if( vsAPI.GetThemeBackgroundContentRect( hTheme, hDC, PP_BAR, iState, &rc, &aProgressRect) != S_OK )
+ return false;
+
+ long nProgressWidth = aValue.getNumericVal();
+ nProgressWidth *= (aProgressRect.right - aProgressRect.left);
+ nProgressWidth /= (rc.right - rc.left);
+ if( AllSettings::GetLayoutRTL() )
+ aProgressRect.left = aProgressRect.right - nProgressWidth;
+ else
+ aProgressRect.right = aProgressRect.left + nProgressWidth;
+
+ return ImplDrawTheme( hTheme, hDC, PP_CHUNK, iState, aProgressRect, aCaption );
+ }
+
+ if( nType == ControlType::Slider )
+ {
+ iPart = (nPart == ControlPart::TrackHorzArea) ? TKP_TRACK : TKP_TRACKVERT;
+ iState = (nPart == ControlPart::TrackHorzArea) ? static_cast<int>(TRS_NORMAL) : static_cast<int>(TRVS_NORMAL);
+
+ tools::Rectangle aTrackRect = ImplGetThemeRect( hTheme, hDC, iPart, iState, tools::Rectangle() );
+ RECT aTRect = rc;
+ if( nPart == ControlPart::TrackHorzArea )
+ {
+ long nH = aTrackRect.GetHeight();
+ aTRect.top += (rc.bottom - rc.top - nH)/2;
+ aTRect.bottom = aTRect.top + nH;
+ }
+ else
+ {
+ long nW = aTrackRect.GetWidth();
+ aTRect.left += (rc.right - rc.left - nW)/2;
+ aTRect.right = aTRect.left + nW;
+ }
+ ImplDrawTheme( hTheme, hDC, iPart, iState, aTRect, aCaption );
+
+ RECT aThumbRect;
+ OSL_ASSERT( aValue.getType() == ControlType::Slider );
+ const SliderValue* pVal = static_cast<const SliderValue*>(&aValue);
+ aThumbRect.left = pVal->maThumbRect.Left();
+ aThumbRect.top = pVal->maThumbRect.Top();
+ aThumbRect.right = pVal->maThumbRect.Right();
+ aThumbRect.bottom = pVal->maThumbRect.Bottom();
+ iPart = (nPart == ControlPart::TrackHorzArea) ? TKP_THUMB : TKP_THUMBVERT;
+ iState = (nState & ControlState::ENABLED) ? TUS_NORMAL : TUS_DISABLED;
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, aThumbRect, aCaption );
+ }
+
+ if( nType == ControlType::ListNode )
+ {
+ if( nPart != ControlPart::Entire )
+ return false;
+
+ ButtonValue aButtonValue = aValue.getTristateVal();
+ iPart = TVP_GLYPH;
+ switch( aButtonValue )
+ {
+ case ButtonValue::On:
+ iState = GLPS_OPENED;
+ break;
+ case ButtonValue::Off:
+ iState = GLPS_CLOSED;
+ break;
+ default:
+ return false;
+ }
+ return ImplDrawTheme( hTheme, hDC, iPart, iState, rc, aCaption );
+ }
+
+ if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nType == ControlType::MenuPopup )
+ {
+ if( nPart == ControlPart::Entire )
+ {
+ RECT aGutterRC = rc;
+ if( AllSettings::GetLayoutRTL() )
+ {
+ aGutterRC.right -= aValue.getNumericVal()+1;
+ aGutterRC.left = aGutterRC.right-3;
+ }
+ else
+ {
+ aGutterRC.left += aValue.getNumericVal();
+ aGutterRC.right = aGutterRC.left+3;
+ }
+ return
+ ImplDrawTheme( hTheme, hDC, MENU_POPUPBACKGROUND, 0, rc, aCaption ) &&
+ ImplDrawTheme( hTheme, hDC, MENU_POPUPGUTTER, 0, aGutterRC, aCaption )
+ ;
+ }
+ else if( nPart == ControlPart::MenuItem )
+ {
+ if( nState & ControlState::ENABLED )
+ iState = (nState & ControlState::SELECTED) ? MPI_HOT : MPI_NORMAL;
+ else
+ iState = (nState & ControlState::SELECTED) ? MPI_DISABLEDHOT : MPI_DISABLED;
+ return ImplDrawTheme( hTheme, hDC, MENU_POPUPITEM, iState, rc, aCaption );
+ }
+ else if( nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark )
+ {
+ if( nState & ControlState::PRESSED )
+ {
+ RECT aBGRect = rc;
+ if( aValue.getType() == ControlType::MenuPopup )
+ {
+ tools::Rectangle aRectangle = GetMenuPopupMarkRegion(aValue);
+ aBGRect.top = aRectangle.Top();
+ aBGRect.left = aRectangle.Left();
+ aBGRect.bottom = aRectangle.Bottom();
+ aBGRect.right = aRectangle.Right();
+ rc = aBGRect;
+ }
+ iState = (nState & ControlState::ENABLED) ? MCB_NORMAL : MCB_DISABLED;
+ ImplDrawTheme( hTheme, hDC, MENU_POPUPCHECKBACKGROUND, iState, aBGRect, aCaption );
+ if( nPart == ControlPart::MenuItemCheckMark )
+ iState = (nState & ControlState::ENABLED) ? MC_CHECKMARKNORMAL : MC_CHECKMARKDISABLED;
+ else
+ iState = (nState & ControlState::ENABLED) ? MC_BULLETNORMAL : MC_BULLETDISABLED;
+ return ImplDrawTheme( hTheme, hDC, MENU_POPUPCHECK, iState, rc, aCaption );
+ }
+ else
+ return true; // unchecked: do nothing
+ }
+ else if( nPart == ControlPart::Separator )
+ {
+ // adjust for gutter position
+ if( AllSettings::GetLayoutRTL() )
+ rc.right -= aValue.getNumericVal()+1;
+ else
+ rc.left += aValue.getNumericVal()+1;
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC,
+ MENU_POPUPSEPARATOR, 0, tools::Rectangle( rc.left, rc.top, rc.right, rc.bottom ) ) );
+ // center the separator inside the passed rectangle
+ long nDY = ((rc.bottom - rc.top + 1) - aRect.GetHeight()) / 2;
+ rc.top += nDY;
+ rc.bottom = rc.top+aRect.GetHeight()-1;
+ return ImplDrawTheme( hTheme, hDC, MENU_POPUPSEPARATOR, 0, rc, aCaption );
+ }
+ }
+ }
+
+ return false;
+}
+
+bool WinSalGraphics::drawNativeControl( ControlType nType,
+ ControlPart nPart,
+ const tools::Rectangle& rControlRegion,
+ ControlState nState,
+ const ImplControlValue& aValue,
+ const OUString& aCaption,
+ const Color& /*rBackgroundColor*/ )
+{
+ bool bOk = false;
+ HTHEME hTheme = nullptr;
+
+ tools::Rectangle buttonRect = rControlRegion;
+ tools::Rectangle cacheRect = rControlRegion;
+ Size keySize = cacheRect.GetSize();
+
+ WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+ if( !pImpl->UseRenderNativeControl())
+ pImpl = nullptr;
+
+ // tdf#95618 - A few controls render outside the region they're given.
+ if (pImpl && nType == ControlType::TabItem)
+ {
+ tools::Rectangle rNativeBoundingRegion;
+ tools::Rectangle rNativeContentRegion;
+ if (getNativeControlRegion(nType, nPart, rControlRegion, nState, aValue, aCaption,
+ rNativeBoundingRegion, rNativeContentRegion))
+ {
+ cacheRect = rNativeBoundingRegion;
+ keySize = rNativeBoundingRegion.GetSize();
+ }
+ }
+
+ if (pImpl && nType == ControlType::MenuPopup && (nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark))
+ {
+ tools::Rectangle aRectangle = GetMenuPopupMarkRegion(aValue);
+ if (!aRectangle.IsEmpty())
+ {
+ cacheRect = GetMenuPopupMarkRegion(aValue);
+ buttonRect = cacheRect;
+ keySize = cacheRect.GetSize();
+ }
+ }
+
+
+ ControlCacheKey aControlCacheKey(nType, nPart, nState, keySize);
+ if (pImpl != nullptr && pImpl->TryRenderCachedNativeControl(aControlCacheKey, buttonRect.Left(), buttonRect.Top()))
+ {
+ return true;
+ }
+
+ switch( nType )
+ {
+ case ControlType::Pushbutton:
+ case ControlType::Radiobutton:
+ case ControlType::Checkbox:
+ hTheme = getThemeHandle( mhWnd, L"Button");
+ break;
+ case ControlType::Scrollbar:
+ hTheme = getThemeHandle( mhWnd, L"Scrollbar");
+ break;
+ case ControlType::Combobox:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ else if( nPart == ControlPart::ButtonDown )
+ hTheme = getThemeHandle( mhWnd, L"Combobox");
+ break;
+ case ControlType::Spinbox:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ else
+ hTheme = getThemeHandle( mhWnd, L"Spin");
+ break;
+ case ControlType::SpinButtons:
+ hTheme = getThemeHandle( mhWnd, L"Spin");
+ break;
+ case ControlType::Editbox:
+ case ControlType::MultilineEditbox:
+ hTheme = getThemeHandle( mhWnd, L"Edit");
+ break;
+ case ControlType::Listbox:
+ if( nPart == ControlPart::Entire || nPart == ControlPart::ListboxWindow )
+ hTheme = getThemeHandle( mhWnd, L"Listview");
+ else if( nPart == ControlPart::ButtonDown )
+ hTheme = getThemeHandle( mhWnd, L"Combobox");
+ break;
+ case ControlType::TabPane:
+ case ControlType::TabBody:
+ case ControlType::TabItem:
+ hTheme = getThemeHandle( mhWnd, L"Tab");
+ break;
+ case ControlType::Toolbar:
+ if( nPart == ControlPart::Entire || nPart == ControlPart::Button )
+ hTheme = getThemeHandle( mhWnd, L"Toolbar");
+ else
+ // use rebar for grip and background
+ hTheme = getThemeHandle( mhWnd, L"Rebar");
+ break;
+ case ControlType::Menubar:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Rebar");
+ else if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nPart == ControlPart::MenuItem )
+ hTheme = getThemeHandle( mhWnd, L"Menu" );
+ }
+ break;
+ case ControlType::Progress:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"Progress");
+ break;
+ case ControlType::ListNode:
+ if( nPart == ControlPart::Entire )
+ hTheme = getThemeHandle( mhWnd, L"TreeView");
+ break;
+ case ControlType::Slider:
+ if( nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea )
+ hTheme = getThemeHandle( mhWnd, L"Trackbar" );
+ break;
+ case ControlType::MenuPopup:
+ if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nPart == ControlPart::Entire || nPart == ControlPart::MenuItem ||
+ nPart == ControlPart::MenuItemCheckMark || nPart == ControlPart::MenuItemRadioMark ||
+ nPart == ControlPart::Separator
+ )
+ hTheme = getThemeHandle( mhWnd, L"Menu" );
+ }
+ break;
+ default:
+ hTheme = nullptr;
+ break;
+ }
+
+ if( !hTheme )
+ return false;
+
+ RECT rc;
+ rc.left = buttonRect.Left();
+ rc.right = buttonRect.Right()+1;
+ rc.top = buttonRect.Top();
+ rc.bottom = buttonRect.Bottom()+1;
+
+ OUString aCaptionStr(aCaption.replace('~', '&')); // translate mnemonics
+
+ if (pImpl == nullptr)
+ {
+ // set default text alignment
+ int ta = SetTextAlign(getHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+
+ bOk = ImplDrawNativeControl(getHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr);
+
+ // restore alignment
+ SetTextAlign(getHDC(), ta);
+ }
+ else
+ {
+ // We can do OpenGL/Skia
+ std::unique_ptr<CompatibleDC> aBlackDC(CompatibleDC::create(*this, cacheRect.Left(), cacheRect.Top(), cacheRect.GetWidth()+1, cacheRect.GetHeight()+1));
+ SetTextAlign(aBlackDC->getCompatibleHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+ aBlackDC->fill(RGB(0, 0, 0));
+
+ std::unique_ptr<CompatibleDC> aWhiteDC(CompatibleDC::create(*this, cacheRect.Left(), cacheRect.Top(), cacheRect.GetWidth()+1, cacheRect.GetHeight()+1));
+ SetTextAlign(aWhiteDC->getCompatibleHDC(), TA_LEFT|TA_TOP|TA_NOUPDATECP);
+ aWhiteDC->fill(RGB(0xff, 0xff, 0xff));
+
+ if (ImplDrawNativeControl(aBlackDC->getCompatibleHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr) &&
+ ImplDrawNativeControl(aWhiteDC->getCompatibleHDC(), hTheme, rc, nType, nPart, nState, aValue, aCaptionStr))
+ {
+ bOk = pImpl->RenderAndCacheNativeControl(*aWhiteDC, *aBlackDC, cacheRect.Left(), cacheRect.Top(), aControlCacheKey);
+ }
+ }
+
+ return bOk;
+}
+
+bool WinSalGraphics::getNativeControlRegion( ControlType nType,
+ ControlPart nPart,
+ const tools::Rectangle& rControlRegion,
+ ControlState nState,
+ const ImplControlValue& rControlValue,
+ const OUString&,
+ tools::Rectangle &rNativeBoundingRegion,
+ tools::Rectangle &rNativeContentRegion )
+{
+ bool bRet = false;
+
+ // FIXME: rNativeBoundingRegion has a different origin
+ // depending on which part is used; horrors.
+
+ HDC hDC = GetDC( mhWnd );
+ if( nType == ControlType::Toolbar )
+ {
+ if( nPart == ControlPart::ThumbHorz || nPart == ControlPart::ThumbVert )
+ {
+ /*
+ // the vertical gripper is not supported in most themes and it makes no
+ // sense to only support horizontal gripper
+
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Rebar");
+ if( hTheme )
+ {
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, nPart == ControlPart::ThumbHorz ? RP_GRIPPERVERT : RP_GRIPPER,
+ 0, rControlRegion.GetBoundRect() ) );
+ if( nPart == ControlPart::ThumbHorz && !aRect.IsEmpty() )
+ {
+ tools::Rectangle aVertRect( 0, 0, aRect.getHeight(), aRect.getWidth() );
+ rNativeContentRegion = aVertRect;
+ }
+ else
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ if( !rNativeContentRegion.IsEmpty() )
+ bRet = TRUE;
+ }
+ */
+ }
+ if( nPart == ControlPart::Button )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Toolbar");
+ if( hTheme )
+ {
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, TP_SPLITBUTTONDROPDOWN,
+ TS_HOT, rControlRegion ) );
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ if( !rNativeContentRegion.IsEmpty() )
+ bRet = true;
+ }
+ }
+ }
+ if( nType == ControlType::Progress && nPart == ControlPart::Entire )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Progress");
+ if( hTheme )
+ {
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, PP_BAR,
+ 0, rControlRegion ) );
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ if( !rNativeContentRegion.IsEmpty() )
+ bRet = true;
+ }
+ }
+ if( (nType == ControlType::Listbox || nType == ControlType::Combobox ) && nPart == ControlPart::Entire )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Combobox");
+ if( hTheme )
+ {
+ tools::Rectangle aBoxRect( rControlRegion );
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, CP_DROPDOWNBUTTON,
+ CBXS_NORMAL, aBoxRect ) );
+ if( aRect.GetHeight() > aBoxRect.GetHeight() )
+ aBoxRect.SetBottom( aBoxRect.Top() + aRect.GetHeight() );
+ if( aRect.GetWidth() > aBoxRect.GetWidth() )
+ aBoxRect.SetRight( aBoxRect.Left() + aRect.GetWidth() );
+ rNativeContentRegion = aBoxRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ if( !aRect.IsEmpty() )
+ bRet = true;
+ }
+ }
+
+ if( (nType == ControlType::Editbox || nType == ControlType::Spinbox) && nPart == ControlPart::Entire )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Edit");
+ if( hTheme )
+ {
+ // get border size
+ tools::Rectangle aBoxRect( rControlRegion );
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC, EP_BACKGROUNDWITHBORDER,
+ EBWBS_HOT, aBoxRect ) );
+ // ad app font height
+ NONCLIENTMETRICSW aNonClientMetrics;
+ aNonClientMetrics.cbSize = sizeof( aNonClientMetrics );
+ if ( SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, sizeof( aNonClientMetrics ), &aNonClientMetrics, 0 ) )
+ {
+ long nFontHeight = aNonClientMetrics.lfMessageFont.lfHeight;
+ if( nFontHeight < 0 )
+ nFontHeight = -nFontHeight;
+
+ if( aRect.GetHeight() && nFontHeight )
+ {
+ aRect.AdjustBottom(aRect.GetHeight());
+ aRect.AdjustBottom(nFontHeight);
+ if( aRect.GetHeight() > aBoxRect.GetHeight() )
+ aBoxRect.SetBottom( aBoxRect.Top() + aRect.GetHeight() );
+ if( aRect.GetWidth() > aBoxRect.GetWidth() )
+ aBoxRect.SetRight( aBoxRect.Left() + aRect.GetWidth() );
+ rNativeContentRegion = aBoxRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ bRet = true;
+ }
+ }
+ }
+ }
+
+ if( GetSalData()->mbThemeMenuSupport )
+ {
+ if( nType == ControlType::MenuPopup )
+ {
+ if( nPart == ControlPart::MenuItemCheckMark ||
+ nPart == ControlPart::MenuItemRadioMark )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Menu");
+ tools::Rectangle aBoxRect( rControlRegion );
+ tools::Rectangle aRect( ImplGetThemeRect( hTheme, hDC,
+ MENU_POPUPCHECK,
+ MC_CHECKMARKNORMAL,
+ aBoxRect ) );
+ if( aBoxRect.GetWidth() && aBoxRect.GetHeight() )
+ {
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ bRet = true;
+ }
+ }
+ }
+ }
+
+ if( nType == ControlType::Slider && ( (nPart == ControlPart::ThumbHorz) || (nPart == ControlPart::ThumbVert) ) )
+ {
+ HTHEME hTheme = getThemeHandle( mhWnd, L"Trackbar");
+ if( hTheme )
+ {
+ int iPart = (nPart == ControlPart::ThumbHorz) ? TKP_THUMB : TKP_THUMBVERT;
+ int iState = (nPart == ControlPart::ThumbHorz) ? static_cast<int>(TUS_NORMAL) : static_cast<int>(TUVS_NORMAL);
+ tools::Rectangle aThumbRect = ImplGetThemeRect( hTheme, hDC, iPart, iState, tools::Rectangle() );
+ if( nPart == ControlPart::ThumbHorz )
+ {
+ long nW = aThumbRect.GetWidth();
+ tools::Rectangle aRect( rControlRegion );
+ aRect.SetRight( aRect.Left() + nW - 1 );
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ }
+ else
+ {
+ long nH = aThumbRect.GetHeight();
+ tools::Rectangle aRect( rControlRegion );
+ aRect.SetBottom( aRect.Top() + nH - 1 );
+ rNativeContentRegion = aRect;
+ rNativeBoundingRegion = rNativeContentRegion;
+ }
+ bRet = true;
+ }
+ }
+
+ if ( ( nType == ControlType::TabItem ) && ( nPart == ControlPart::Entire ) )
+ {
+ tools::Rectangle aControlRect( rControlRegion );
+ rNativeContentRegion = aControlRect;
+
+ aControlRect.AdjustBottom(-1);
+
+ if( rControlValue.getType() == ControlType::TabItem )
+ {
+ const TabitemValue& rValue = static_cast<const TabitemValue&>(rControlValue);
+ if (rValue.isBothAligned())
+ aControlRect.AdjustRight(-1);
+
+ if ( nState & ControlState::SELECTED )
+ {
+ aControlRect.AdjustLeft(-2);
+ if (!rValue.isBothAligned())
+ {
+ if (rValue.isLeftAligned() || rValue.isNotAligned())
+ aControlRect.AdjustRight(2);
+ if (rValue.isRightAligned())
+ aControlRect.AdjustRight(1);
+ }
+ aControlRect.AdjustTop(-2);
+ aControlRect.AdjustBottom(2);
+ }
+ }
+ rNativeBoundingRegion = aControlRect;
+ bRet = true;
+ }
+
+ ReleaseDC( mhWnd, hDC );
+ return bRet;
+}
+
+void WinSalGraphics::updateSettingsNative( AllSettings& rSettings )
+{
+ if ( !vsAPI.IsThemeActive() )
+ return;
+
+ StyleSettings aStyleSettings = rSettings.GetStyleSettings();
+ ImplSVData* pSVData = ImplGetSVData();
+
+ // don't draw frame around each and every toolbar
+ pSVData->maNWFData.mbDockingAreaAvoidTBFrames = true;
+
+ // FIXME get the color directly from the theme, not from the settings
+ Color aMenuBarTextColor = aStyleSettings.GetPersonaMenuBarTextColor().value_or( aStyleSettings.GetMenuTextColor() );
+ // in aero menuitem highlight text is drawn in the same color as normal
+ aStyleSettings.SetMenuHighlightTextColor( aStyleSettings.GetMenuTextColor() );
+ aStyleSettings.SetMenuBarRolloverTextColor( aMenuBarTextColor );
+ aStyleSettings.SetMenuBarHighlightTextColor( aMenuBarTextColor );
+ pSVData->maNWFData.mnMenuFormatBorderX = 2;
+ pSVData->maNWFData.mnMenuFormatBorderY = 2;
+ pSVData->maNWFData.maMenuBarHighlightTextColor = aMenuBarTextColor;
+ GetSalData()->mbThemeMenuSupport = true;
+
+ rSettings.SetStyleSettings( aStyleSettings );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salprn.cxx b/vcl/win/gdi/salprn.cxx
new file mode 100644
index 000000000..98886c72a
--- /dev/null
+++ b/vcl/win/gdi/salprn.cxx
@@ -0,0 +1,1629 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+
+#include <memory>
+#include <string.h>
+
+#include <svsys.h>
+
+#include <osl/module.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <tools/urlobj.hxx>
+
+#include <vcl/weld.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salgdi.h>
+#include <win/salframe.h>
+#include <win/salprn.h>
+
+#include <salptype.hxx>
+#include <print.h>
+#include <jobset.h>
+
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
+#include <com/sun/star/ui/dialogs/FilePicker.hpp>
+#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <comphelper/processfactory.hxx>
+
+#include <vcl/threadex.hxx>
+
+#include <malloc.h>
+
+#include <winspool.h>
+#if defined GetDefaultPrinter
+# undef GetDefaultPrinter
+#endif
+#if defined SetPrinterData
+# undef SetPrinterData
+#endif
+
+#define CATCH_DRIVER_EX_BEGIN \
+ __try \
+ {
+#define CATCH_DRIVER_EX_END(mes, p) \
+ } \
+ __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))\
+ { \
+ OSL_FAIL( mes ); \
+ p->markInvalid(); \
+ }
+#define CATCH_DRIVER_EX_END_2(mes) \
+ } \
+ __except(WinSalInstance::WorkaroundExceptionHandlingInUSER32Lib(GetExceptionCode(), GetExceptionInformation()))\
+ { \
+ OSL_FAIL( mes ); \
+ }
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::ui::dialogs;
+
+static const wchar_t aImplWindows[] = L"windows";
+static const wchar_t aImplDevice[] = L"device";
+
+static DEVMODEW const * SAL_DEVMODE_W( const ImplJobSetup* pSetupData )
+{
+ DEVMODEW const * pRet = nullptr;
+ SalDriverData const * pDrv = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+ if( pSetupData->GetDriverDataLen() >= sizeof(DEVMODEW)+sizeof(SalDriverData)-1 )
+ pRet = reinterpret_cast<DEVMODEW const *>((pSetupData->GetDriverData()) + (pDrv->mnDriverOffset));
+ return pRet;
+}
+
+static PrintQueueFlags ImplWinQueueStatusToSal( DWORD nWinStatus )
+{
+ PrintQueueFlags nStatus = PrintQueueFlags::NONE;
+ if ( nWinStatus & PRINTER_STATUS_PAUSED )
+ nStatus |= PrintQueueFlags::Paused;
+ if ( nWinStatus & PRINTER_STATUS_ERROR )
+ nStatus |= PrintQueueFlags::Error;
+ if ( nWinStatus & PRINTER_STATUS_PENDING_DELETION )
+ nStatus |= PrintQueueFlags::PendingDeletion;
+ if ( nWinStatus & PRINTER_STATUS_PAPER_JAM )
+ nStatus |= PrintQueueFlags::PaperJam;
+ if ( nWinStatus & PRINTER_STATUS_PAPER_OUT )
+ nStatus |= PrintQueueFlags::PaperOut;
+ if ( nWinStatus & PRINTER_STATUS_MANUAL_FEED )
+ nStatus |= PrintQueueFlags::ManualFeed;
+ if ( nWinStatus & PRINTER_STATUS_PAPER_PROBLEM )
+ nStatus |= PrintQueueFlags::PaperProblem;
+ if ( nWinStatus & PRINTER_STATUS_OFFLINE )
+ nStatus |= PrintQueueFlags::Offline;
+ if ( nWinStatus & PRINTER_STATUS_IO_ACTIVE )
+ nStatus |= PrintQueueFlags::IOActive;
+ if ( nWinStatus & PRINTER_STATUS_BUSY )
+ nStatus |= PrintQueueFlags::Busy;
+ if ( nWinStatus & PRINTER_STATUS_PRINTING )
+ nStatus |= PrintQueueFlags::Printing;
+ if ( nWinStatus & PRINTER_STATUS_OUTPUT_BIN_FULL )
+ nStatus |= PrintQueueFlags::OutputBinFull;
+ if ( nWinStatus & PRINTER_STATUS_WAITING )
+ nStatus |= PrintQueueFlags::Waiting;
+ if ( nWinStatus & PRINTER_STATUS_PROCESSING )
+ nStatus |= PrintQueueFlags::Processing;
+ if ( nWinStatus & PRINTER_STATUS_INITIALIZING )
+ nStatus |= PrintQueueFlags::Initializing;
+ if ( nWinStatus & PRINTER_STATUS_WARMING_UP )
+ nStatus |= PrintQueueFlags::WarmingUp;
+ if ( nWinStatus & PRINTER_STATUS_TONER_LOW )
+ nStatus |= PrintQueueFlags::TonerLow;
+ if ( nWinStatus & PRINTER_STATUS_NO_TONER )
+ nStatus |= PrintQueueFlags::NoToner;
+ if ( nWinStatus & PRINTER_STATUS_PAGE_PUNT )
+ nStatus |= PrintQueueFlags::PagePunt;
+ if ( nWinStatus & PRINTER_STATUS_USER_INTERVENTION )
+ nStatus |= PrintQueueFlags::UserIntervention;
+ if ( nWinStatus & PRINTER_STATUS_OUT_OF_MEMORY )
+ nStatus |= PrintQueueFlags::OutOfMemory;
+ if ( nWinStatus & PRINTER_STATUS_DOOR_OPEN )
+ nStatus |= PrintQueueFlags::DoorOpen;
+ if ( nWinStatus & PRINTER_STATUS_SERVER_UNKNOWN )
+ nStatus |= PrintQueueFlags::StatusUnknown;
+ if ( nWinStatus & PRINTER_STATUS_POWER_SAVE )
+ nStatus |= PrintQueueFlags::PowerSave;
+ if ( nStatus == PrintQueueFlags::NONE && !(nWinStatus & PRINTER_STATUS_NOT_AVAILABLE) )
+ nStatus |= PrintQueueFlags::Ready;
+ return nStatus;
+}
+
+
+void WinSalInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+ DWORD i;
+ DWORD nBytes = 0;
+ DWORD nInfoPrn4 = 0;
+ EnumPrintersW( PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 4, nullptr, 0, &nBytes, &nInfoPrn4 );
+ if ( nBytes )
+ {
+ PRINTER_INFO_4W* pWinInfo4 = static_cast<PRINTER_INFO_4W*>(std::malloc( nBytes ));
+ if ( EnumPrintersW( PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 4, reinterpret_cast<LPBYTE>(pWinInfo4), nBytes, &nBytes, &nInfoPrn4 ) )
+ {
+ for ( i = 0; i < nInfoPrn4; i++ )
+ {
+ std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+ pInfo->maPrinterName = o3tl::toU(pWinInfo4[i].pPrinterName);
+ pInfo->mnStatus = PrintQueueFlags::NONE;
+ pInfo->mnJobs = 0;
+ pList->Add( std::move(pInfo) );
+ }
+ }
+ std::free( pWinInfo4 );
+ }
+}
+
+void WinSalInstance::GetPrinterQueueState( SalPrinterQueueInfo* pInfo )
+{
+ HANDLE hPrinter = nullptr;
+ LPWSTR pPrnName = const_cast<LPWSTR>(o3tl::toW(pInfo->maPrinterName.getStr()));
+ if( OpenPrinterW( pPrnName, &hPrinter, nullptr ) )
+ {
+ DWORD nBytes = 0;
+ GetPrinterW( hPrinter, 2, nullptr, 0, &nBytes );
+ if( nBytes )
+ {
+ PRINTER_INFO_2W* pWinInfo2 = static_cast<PRINTER_INFO_2W*>(std::malloc(nBytes));
+ if( GetPrinterW( hPrinter, 2, reinterpret_cast<LPBYTE>(pWinInfo2), nBytes, &nBytes ) )
+ {
+ if( pWinInfo2->pDriverName )
+ pInfo->maDriver = o3tl::toU(pWinInfo2->pDriverName);
+ OUString aPortName;
+ if ( pWinInfo2->pPortName )
+ aPortName = o3tl::toU(pWinInfo2->pPortName);
+ // pLocation can be 0 (the Windows docu doesn't describe this)
+ if ( pWinInfo2->pLocation && *pWinInfo2->pLocation )
+ pInfo->maLocation = o3tl::toU(pWinInfo2->pLocation);
+ else
+ pInfo->maLocation = aPortName;
+ // pComment can be 0 (the Windows docu doesn't describe this)
+ if ( pWinInfo2->pComment )
+ pInfo->maComment = o3tl::toU(pWinInfo2->pComment);
+ pInfo->mnStatus = ImplWinQueueStatusToSal( pWinInfo2->Status );
+ pInfo->mnJobs = pWinInfo2->cJobs;
+ if( ! pInfo->mpPortName )
+ pInfo->mpPortName.reset(new OUString(aPortName));
+ }
+ std::free(pWinInfo2);
+ }
+ ClosePrinter( hPrinter );
+ }
+}
+
+OUString WinSalInstance::GetDefaultPrinter()
+{
+ DWORD nChars = 0;
+ GetDefaultPrinterW( nullptr, &nChars );
+ if( nChars )
+ {
+ LPWSTR pStr = static_cast<LPWSTR>(std::malloc(nChars*sizeof(WCHAR)));
+ OUString aDefPrt;
+ if( GetDefaultPrinterW( pStr, &nChars ) )
+ {
+ aDefPrt = o3tl::toU(pStr);
+ }
+ std::free( pStr );
+ if( !aDefPrt.isEmpty() )
+ return aDefPrt;
+ }
+
+ // get default printer from win.ini
+ wchar_t szBuffer[256];
+ GetProfileStringW( aImplWindows, aImplDevice, L"", szBuffer, SAL_N_ELEMENTS( szBuffer ) );
+ if ( szBuffer[0] )
+ {
+ // search for printer name
+ wchar_t* pBuf = szBuffer;
+ wchar_t* pTmp = pBuf;
+ while ( *pTmp && (*pTmp != ',') )
+ pTmp++;
+ return OUString( o3tl::toU(pBuf), static_cast<sal_Int32>(pTmp-pBuf) );
+ }
+ else
+ return OUString();
+}
+
+static DWORD ImplDeviceCaps( WinSalInfoPrinter const * pPrinter, WORD nCaps,
+ BYTE* pOutput, const ImplJobSetup* pSetupData )
+{
+ DEVMODEW const * pDevMode;
+ if ( !pSetupData || !pSetupData->GetDriverData() )
+ pDevMode = nullptr;
+ else
+ pDevMode = SAL_DEVMODE_W( pSetupData );
+
+ return DeviceCapabilitiesW( o3tl::toW(pPrinter->maDeviceName.getStr()),
+ o3tl::toW(pPrinter->maPortName.getStr()),
+ nCaps, reinterpret_cast<LPWSTR>(pOutput), pDevMode );
+}
+
+static bool ImplTestSalJobSetup( WinSalInfoPrinter const * pPrinter,
+ ImplJobSetup* pSetupData, bool bDelete )
+{
+ if ( pSetupData && pSetupData->GetDriverData() )
+ {
+ // signature and size must fit to avoid using
+ // JobSetups from a wrong system
+
+ // initialize versions from jobsetup
+ // those will be overwritten with driver's version
+ DEVMODEW const * pDevModeW = nullptr;
+ LONG dmSpecVersion = -1;
+ LONG dmDriverVersion = -1;
+ SalDriverData const * pSalDriverData = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+ BYTE const * pDriverData = reinterpret_cast<BYTE const *>(pSalDriverData) + pSalDriverData->mnDriverOffset;
+ pDevModeW = reinterpret_cast<DEVMODEW const *>(pDriverData);
+
+ long nSysJobSize = -1;
+ if( pPrinter && pDevModeW )
+ {
+ // just too many driver crashes in that area -> check the dmSpecVersion and dmDriverVersion fields always !!!
+ // this prevents using the jobsetup between different Windows versions (eg from XP to 9x) but we
+ // can avoid potential driver crashes as their jobsetups are often not compatible
+ // #110800#, #111151#, #112381#, #i16580#, #i14173# and perhaps #112375#
+ HANDLE hPrn;
+ LPWSTR pPrinterNameW = const_cast<LPWSTR>(o3tl::toW(pPrinter->maDeviceName.getStr()));
+ if ( !OpenPrinterW( pPrinterNameW, &hPrn, nullptr ) )
+ return false;
+
+ // #131642# hPrn==HGDI_ERROR even though OpenPrinter() succeeded!
+ if( hPrn == HGDI_ERROR )
+ return false;
+
+ nSysJobSize = DocumentPropertiesW( nullptr, hPrn,
+ pPrinterNameW,
+ nullptr, nullptr, 0 );
+
+ if( nSysJobSize < 0 )
+ {
+ ClosePrinter( hPrn );
+ return false;
+ }
+ DEVMODEW *pBuffer = static_cast<DEVMODEW*>(_alloca( nSysJobSize ));
+ LONG nRet = DocumentPropertiesW( nullptr, hPrn,
+ pPrinterNameW,
+ pBuffer, nullptr, DM_OUT_BUFFER );
+ if( nRet < 0 )
+ {
+ ClosePrinter( hPrn );
+ return false;
+ }
+
+ // the spec version differs between the windows platforms, ie 98,NT,2000/XP
+ // this allows us to throw away printer settings from other platforms that might crash a buggy driver
+ // we check the driver version as well
+ dmSpecVersion = pBuffer->dmSpecVersion;
+ dmDriverVersion = pBuffer->dmDriverVersion;
+
+ ClosePrinter( hPrn );
+ }
+ SalDriverData const * pSetupDriverData = reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData());
+ if ( (pSetupData->GetSystem() == JOBSETUP_SYSTEM_WINDOWS) &&
+ (pPrinter->maDriverName == pSetupData->GetDriver()) &&
+ (pSetupData->GetDriverDataLen() > sizeof( SalDriverData )) &&
+ static_cast<long>(pSetupData->GetDriverDataLen() - pSetupDriverData->mnDriverOffset) == nSysJobSize &&
+ pSetupDriverData->mnSysSignature == SAL_DRIVERDATA_SYSSIGN )
+ {
+ if( pDevModeW &&
+ (dmSpecVersion == pDevModeW->dmSpecVersion) &&
+ (dmDriverVersion == pDevModeW->dmDriverVersion) )
+ return true;
+ }
+ if ( bDelete )
+ {
+ std::free( const_cast<sal_uInt8*>(pSetupData->GetDriverData()) );
+ pSetupData->SetDriverData( nullptr );
+ pSetupData->SetDriverDataLen( 0 );
+ }
+ }
+
+ return false;
+}
+
+static bool ImplUpdateSalJobSetup( WinSalInfoPrinter const * pPrinter, ImplJobSetup* pSetupData,
+ bool bIn, weld::Window* pVisibleDlgParent )
+{
+ HANDLE hPrn;
+ LPWSTR pPrinterNameW = const_cast<LPWSTR>(o3tl::toW(pPrinter->maDeviceName.getStr()));
+ if ( !OpenPrinterW( pPrinterNameW, &hPrn, nullptr ) )
+ return false;
+ // #131642# hPrn==HGDI_ERROR even though OpenPrinter() succeeded!
+ if( hPrn == HGDI_ERROR )
+ return false;
+
+ LONG nRet;
+ HWND hWnd = nullptr;
+ DWORD nMode = DM_OUT_BUFFER;
+ SalDriverData* pOutBuffer = nullptr;
+ BYTE const * pInBuffer = nullptr;
+
+ LONG nSysJobSize = DocumentPropertiesW( hWnd, hPrn,
+ pPrinterNameW,
+ nullptr, nullptr, 0 );
+ if ( nSysJobSize < 0 )
+ {
+ ClosePrinter( hPrn );
+ return false;
+ }
+
+ // make Outputbuffer
+ const std::size_t nDriverDataLen = sizeof(SalDriverData) + nSysJobSize-1;
+ pOutBuffer = static_cast<SalDriverData*>(rtl_allocateZeroMemory( nDriverDataLen ));
+ pOutBuffer->mnSysSignature = SAL_DRIVERDATA_SYSSIGN;
+ // calculate driver data offset including structure padding
+ pOutBuffer->mnDriverOffset = sal::static_int_cast<sal_uInt16>(
+ reinterpret_cast<char*>(pOutBuffer->maDriverData) -
+ reinterpret_cast<char*>(pOutBuffer) );
+
+ // check if we have a suitable input buffer
+ if ( bIn && ImplTestSalJobSetup( pPrinter, pSetupData, false ) )
+ {
+ pInBuffer = pSetupData->GetDriverData() + reinterpret_cast<SalDriverData const *>(pSetupData->GetDriverData())->mnDriverOffset;
+ nMode |= DM_IN_BUFFER;
+ }
+
+ // check if the dialog should be shown
+ if ( pVisibleDlgParent )
+ {
+ hWnd = pVisibleDlgParent->get_system_data().hWnd;
+ nMode |= DM_IN_PROMPT;
+ }
+
+ // Release mutex, in the other case we don't get paints and so on
+ sal_uInt32 nMutexCount = 0;
+ WinSalInstance* pInst = GetSalData()->mpInstance;
+ if ( pInst && pVisibleDlgParent )
+ nMutexCount = pInst->ReleaseYieldMutexAll();
+
+ BYTE* pOutDevMode = reinterpret_cast<BYTE*>(pOutBuffer) + pOutBuffer->mnDriverOffset;
+ nRet = DocumentPropertiesW( hWnd, hPrn,
+ pPrinterNameW,
+ reinterpret_cast<LPDEVMODEW>(pOutDevMode), reinterpret_cast<LPDEVMODEW>(const_cast<BYTE *>(pInBuffer)), nMode );
+ if ( pInst && pVisibleDlgParent )
+ pInst->AcquireYieldMutex( nMutexCount );
+ ClosePrinter( hPrn );
+
+ if( (nRet < 0) || (pVisibleDlgParent && (nRet == IDCANCEL)) )
+ {
+ std::free( pOutBuffer );
+ return false;
+ }
+
+ // fill up string buffers with 0 so they do not influence a JobSetup's memcmp
+ if( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmSize >= 64 )
+ {
+ sal_Int32 nLen = rtl_ustr_getLength( o3tl::toU(reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName) );
+ if ( sal::static_int_cast<size_t>(nLen) < SAL_N_ELEMENTS( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName ) )
+ memset( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName+nLen, 0, sizeof( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmDeviceName )-(nLen*sizeof(sal_Unicode)) );
+ }
+ if( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmSize >= 166 )
+ {
+ sal_Int32 nLen = rtl_ustr_getLength( o3tl::toU(reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName) );
+ if ( sal::static_int_cast<size_t>(nLen) < SAL_N_ELEMENTS( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName ) )
+ memset( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName+nLen, 0, sizeof( reinterpret_cast<LPDEVMODEW>(pOutDevMode)->dmFormName )-(nLen*sizeof(sal_Unicode)) );
+ }
+
+ // update data
+ if ( pSetupData->GetDriverData() )
+ std::free( const_cast<sal_uInt8*>(pSetupData->GetDriverData()) );
+ pSetupData->SetDriverDataLen( nDriverDataLen );
+ pSetupData->SetDriverData(reinterpret_cast<BYTE*>(pOutBuffer));
+ pSetupData->SetSystem( JOBSETUP_SYSTEM_WINDOWS );
+
+ return true;
+}
+
+static void ImplDevModeToJobSetup( WinSalInfoPrinter const * pPrinter, ImplJobSetup* pSetupData, JobSetFlags nFlags )
+{
+ if ( !pSetupData || !pSetupData->GetDriverData() )
+ return;
+
+ DEVMODEW const * pDevModeW = SAL_DEVMODE_W(pSetupData);
+ if( pDevModeW == nullptr )
+ return;
+
+ // Orientation
+ if ( nFlags & JobSetFlags::ORIENTATION )
+ {
+ if ( pDevModeW->dmOrientation == DMORIENT_PORTRAIT )
+ pSetupData->SetOrientation( Orientation::Portrait );
+ else if ( pDevModeW->dmOrientation == DMORIENT_LANDSCAPE )
+ pSetupData->SetOrientation( Orientation::Landscape );
+ }
+
+ // PaperBin
+ if ( nFlags & JobSetFlags::PAPERBIN )
+ {
+ const DWORD nCount = ImplDeviceCaps( pPrinter, DC_BINS, nullptr, pSetupData );
+
+ if ( nCount && (nCount != GDI_ERROR) )
+ {
+ WORD* pBins = static_cast<WORD*>(rtl_allocateZeroMemory( nCount*sizeof(WORD) ));
+ ImplDeviceCaps( pPrinter, DC_BINS, reinterpret_cast<BYTE*>(pBins), pSetupData );
+ pSetupData->SetPaperBin( 0 );
+
+ // search the right bin and assign index to mnPaperBin
+ for( DWORD i = 0; i < nCount; ++i )
+ {
+ if( pDevModeW->dmDefaultSource == pBins[ i ] )
+ {
+ pSetupData->SetPaperBin( static_cast<sal_uInt16>(i) );
+ break;
+ }
+ }
+
+ std::free( pBins );
+ }
+ }
+
+ // PaperSize
+ if ( nFlags & JobSetFlags::PAPERSIZE )
+ {
+ if( (pDevModeW->dmFields & (DM_PAPERWIDTH|DM_PAPERLENGTH)) == (DM_PAPERWIDTH|DM_PAPERLENGTH) )
+ {
+ pSetupData->SetPaperWidth( pDevModeW->dmPaperWidth*10 );
+ pSetupData->SetPaperHeight( pDevModeW->dmPaperLength*10 );
+ }
+ else
+ {
+ const DWORD nPaperCount = ImplDeviceCaps( pPrinter, DC_PAPERS, nullptr, pSetupData );
+ WORD* pPapers = nullptr;
+ const DWORD nPaperSizeCount = ImplDeviceCaps( pPrinter, DC_PAPERSIZE, nullptr, pSetupData );
+ POINT* pPaperSizes = nullptr;
+ if ( nPaperCount && (nPaperCount != GDI_ERROR) )
+ {
+ pPapers = static_cast<WORD*>(rtl_allocateZeroMemory(nPaperCount*sizeof(WORD)));
+ ImplDeviceCaps( pPrinter, DC_PAPERS, reinterpret_cast<BYTE*>(pPapers), pSetupData );
+ }
+ if ( nPaperSizeCount && (nPaperSizeCount != GDI_ERROR) )
+ {
+ pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nPaperSizeCount*sizeof(POINT)));
+ ImplDeviceCaps( pPrinter, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+ }
+ if( nPaperSizeCount == nPaperCount && pPaperSizes && pPapers )
+ {
+ for( DWORD i = 0; i < nPaperCount; ++i )
+ {
+ if( pPapers[ i ] == pDevModeW->dmPaperSize )
+ {
+ pSetupData->SetPaperWidth( pPaperSizes[ i ].x*10 );
+ pSetupData->SetPaperHeight( pPaperSizes[ i ].y*10 );
+ break;
+ }
+ }
+ }
+ if( pPapers )
+ std::free( pPapers );
+ if( pPaperSizes )
+ std::free( pPaperSizes );
+ }
+ switch( pDevModeW->dmPaperSize )
+ {
+ case DMPAPER_LETTER:
+ pSetupData->SetPaperFormat( PAPER_LETTER );
+ break;
+ case DMPAPER_TABLOID:
+ pSetupData->SetPaperFormat( PAPER_TABLOID );
+ break;
+ case DMPAPER_LEDGER:
+ pSetupData->SetPaperFormat( PAPER_LEDGER );
+ break;
+ case DMPAPER_LEGAL:
+ pSetupData->SetPaperFormat( PAPER_LEGAL );
+ break;
+ case DMPAPER_STATEMENT:
+ pSetupData->SetPaperFormat( PAPER_STATEMENT );
+ break;
+ case DMPAPER_EXECUTIVE:
+ pSetupData->SetPaperFormat( PAPER_EXECUTIVE );
+ break;
+ case DMPAPER_A3:
+ pSetupData->SetPaperFormat( PAPER_A3 );
+ break;
+ case DMPAPER_A4:
+ pSetupData->SetPaperFormat( PAPER_A4 );
+ break;
+ case DMPAPER_A5:
+ pSetupData->SetPaperFormat( PAPER_A5 );
+ break;
+ //See http://wiki.openoffice.org/wiki/DefaultPaperSize
+ //i.e.
+ //http://msdn.microsoft.com/en-us/library/dd319099(VS.85).aspx
+ //DMPAPER_B4 12 B4 (JIS) 257 x 364 mm
+ //http://partners.adobe.com/public/developer/en/ps/5003.PPD_Spec_v4.3.pdf
+ //also says that the MS DMPAPER_B4 is JIS, which makes most sense. And
+ //matches our Excel filter's belief about the matching XlPaperSize
+ //enumeration.
+
+ //http://msdn.microsoft.com/en-us/library/ms776398(VS.85).aspx said
+ ////"DMPAPER_B4 12 B4 (JIS) 250 x 354"
+ //which is bogus as it's either JIS 257 x 364 or ISO 250 x 353
+ //(cmc)
+ case DMPAPER_B4:
+ pSetupData->SetPaperFormat( PAPER_B4_JIS );
+ break;
+ case DMPAPER_B5:
+ pSetupData->SetPaperFormat( PAPER_B5_JIS );
+ break;
+ case DMPAPER_QUARTO:
+ pSetupData->SetPaperFormat( PAPER_QUARTO );
+ break;
+ case DMPAPER_10X14:
+ pSetupData->SetPaperFormat( PAPER_10x14 );
+ break;
+ case DMPAPER_NOTE:
+ pSetupData->SetPaperFormat( PAPER_LETTER );
+ break;
+ case DMPAPER_ENV_9:
+ pSetupData->SetPaperFormat( PAPER_ENV_9 );
+ break;
+ case DMPAPER_ENV_10:
+ pSetupData->SetPaperFormat( PAPER_ENV_10 );
+ break;
+ case DMPAPER_ENV_11:
+ pSetupData->SetPaperFormat( PAPER_ENV_11 );
+ break;
+ case DMPAPER_ENV_12:
+ pSetupData->SetPaperFormat( PAPER_ENV_12 );
+ break;
+ case DMPAPER_ENV_14:
+ pSetupData->SetPaperFormat( PAPER_ENV_14 );
+ break;
+ case DMPAPER_CSHEET:
+ pSetupData->SetPaperFormat( PAPER_C );
+ break;
+ case DMPAPER_DSHEET:
+ pSetupData->SetPaperFormat( PAPER_D );
+ break;
+ case DMPAPER_ESHEET:
+ pSetupData->SetPaperFormat( PAPER_E );
+ break;
+ case DMPAPER_ENV_DL:
+ pSetupData->SetPaperFormat( PAPER_ENV_DL );
+ break;
+ case DMPAPER_ENV_C5:
+ pSetupData->SetPaperFormat( PAPER_ENV_C5 );
+ break;
+ case DMPAPER_ENV_C3:
+ pSetupData->SetPaperFormat( PAPER_ENV_C3 );
+ break;
+ case DMPAPER_ENV_C4:
+ pSetupData->SetPaperFormat( PAPER_ENV_C4 );
+ break;
+ case DMPAPER_ENV_C6:
+ pSetupData->SetPaperFormat( PAPER_ENV_C6 );
+ break;
+ case DMPAPER_ENV_C65:
+ pSetupData->SetPaperFormat( PAPER_ENV_C65 );
+ break;
+ case DMPAPER_ENV_ITALY:
+ pSetupData->SetPaperFormat( PAPER_ENV_ITALY );
+ break;
+ case DMPAPER_ENV_MONARCH:
+ pSetupData->SetPaperFormat( PAPER_ENV_MONARCH );
+ break;
+ case DMPAPER_ENV_PERSONAL:
+ pSetupData->SetPaperFormat( PAPER_ENV_PERSONAL );
+ break;
+ case DMPAPER_FANFOLD_US:
+ pSetupData->SetPaperFormat( PAPER_FANFOLD_US );
+ break;
+ case DMPAPER_FANFOLD_STD_GERMAN:
+ pSetupData->SetPaperFormat( PAPER_FANFOLD_DE );
+ break;
+ case DMPAPER_FANFOLD_LGL_GERMAN:
+ pSetupData->SetPaperFormat( PAPER_FANFOLD_LEGAL_DE );
+ break;
+ case DMPAPER_ISO_B4:
+ pSetupData->SetPaperFormat( PAPER_B4_ISO );
+ break;
+ case DMPAPER_JAPANESE_POSTCARD:
+ pSetupData->SetPaperFormat( PAPER_POSTCARD_JP );
+ break;
+ case DMPAPER_9X11:
+ pSetupData->SetPaperFormat( PAPER_9x11 );
+ break;
+ case DMPAPER_10X11:
+ pSetupData->SetPaperFormat( PAPER_10x11 );
+ break;
+ case DMPAPER_15X11:
+ pSetupData->SetPaperFormat( PAPER_15x11 );
+ break;
+ case DMPAPER_ENV_INVITE:
+ pSetupData->SetPaperFormat( PAPER_ENV_INVITE );
+ break;
+ case DMPAPER_A_PLUS:
+ pSetupData->SetPaperFormat( PAPER_A_PLUS );
+ break;
+ case DMPAPER_B_PLUS:
+ pSetupData->SetPaperFormat( PAPER_B_PLUS );
+ break;
+ case DMPAPER_LETTER_PLUS:
+ pSetupData->SetPaperFormat( PAPER_LETTER_PLUS );
+ break;
+ case DMPAPER_A4_PLUS:
+ pSetupData->SetPaperFormat( PAPER_A4_PLUS );
+ break;
+ case DMPAPER_A2:
+ pSetupData->SetPaperFormat( PAPER_A2 );
+ break;
+ case DMPAPER_DBL_JAPANESE_POSTCARD:
+ pSetupData->SetPaperFormat( PAPER_DOUBLEPOSTCARD_JP );
+ break;
+ case DMPAPER_A6:
+ pSetupData->SetPaperFormat( PAPER_A6 );
+ break;
+ case DMPAPER_B6_JIS:
+ pSetupData->SetPaperFormat( PAPER_B6_JIS );
+ break;
+ case DMPAPER_12X11:
+ pSetupData->SetPaperFormat( PAPER_12x11 );
+ break;
+ default:
+ pSetupData->SetPaperFormat( PAPER_USER );
+ break;
+ }
+ }
+
+ if( nFlags & JobSetFlags::DUPLEXMODE )
+ {
+ DuplexMode eDuplex = DuplexMode::Unknown;
+ if( pDevModeW->dmFields & DM_DUPLEX )
+ {
+ if( pDevModeW->dmDuplex == DMDUP_SIMPLEX )
+ eDuplex = DuplexMode::Off;
+ else if( pDevModeW->dmDuplex == DMDUP_VERTICAL )
+ eDuplex = DuplexMode::LongEdge;
+ else if( pDevModeW->dmDuplex == DMDUP_HORIZONTAL )
+ eDuplex = DuplexMode::ShortEdge;
+ }
+ pSetupData->SetDuplexMode( eDuplex );
+ }
+}
+
+static void ImplJobSetupToDevMode( WinSalInfoPrinter const * pPrinter, const ImplJobSetup* pSetupData, JobSetFlags nFlags )
+{
+ if ( !pSetupData || !pSetupData->GetDriverData() )
+ return;
+
+ DEVMODEW* pDevModeW = const_cast<DEVMODEW *>(SAL_DEVMODE_W(pSetupData));
+ if( pDevModeW == nullptr )
+ return;
+
+ // Orientation
+ if ( nFlags & JobSetFlags::ORIENTATION )
+ {
+ pDevModeW->dmFields |= DM_ORIENTATION;
+ if ( pSetupData->GetOrientation() == Orientation::Portrait )
+ pDevModeW->dmOrientation = DMORIENT_PORTRAIT;
+ else
+ pDevModeW->dmOrientation = DMORIENT_LANDSCAPE;
+ }
+
+ // PaperBin
+ if ( nFlags & JobSetFlags::PAPERBIN )
+ {
+ const DWORD nCount = ImplDeviceCaps( pPrinter, DC_BINS, nullptr, pSetupData );
+
+ if ( nCount && (nCount != GDI_ERROR) )
+ {
+ WORD* pBins = static_cast<WORD*>(rtl_allocateZeroMemory(nCount*sizeof(WORD)));
+ ImplDeviceCaps( pPrinter, DC_BINS, reinterpret_cast<BYTE*>(pBins), pSetupData );
+ pDevModeW->dmFields |= DM_DEFAULTSOURCE;
+ pDevModeW->dmDefaultSource = pBins[ pSetupData->GetPaperBin() ];
+ std::free( pBins );
+ }
+ }
+
+ // PaperSize
+ if ( nFlags & JobSetFlags::PAPERSIZE )
+ {
+ pDevModeW->dmFields |= DM_PAPERSIZE;
+ pDevModeW->dmPaperWidth = 0;
+ pDevModeW->dmPaperLength = 0;
+
+ switch( pSetupData->GetPaperFormat() )
+ {
+ case PAPER_A2:
+ pDevModeW->dmPaperSize = DMPAPER_A2;
+ break;
+ case PAPER_A3:
+ pDevModeW->dmPaperSize = DMPAPER_A3;
+ break;
+ case PAPER_A4:
+ pDevModeW->dmPaperSize = DMPAPER_A4;
+ break;
+ case PAPER_A5:
+ pDevModeW->dmPaperSize = DMPAPER_A5;
+ break;
+ case PAPER_B4_ISO:
+ pDevModeW->dmPaperSize = DMPAPER_ISO_B4;
+ break;
+ case PAPER_LETTER:
+ pDevModeW->dmPaperSize = DMPAPER_LETTER;
+ break;
+ case PAPER_LEGAL:
+ pDevModeW->dmPaperSize = DMPAPER_LEGAL;
+ break;
+ case PAPER_TABLOID:
+ pDevModeW->dmPaperSize = DMPAPER_TABLOID;
+ break;
+
+ // http://msdn.microsoft.com/en-us/library/ms776398(VS.85).aspx
+ // DMPAPER_ENV_B6 is documented as:
+ // "DMPAPER_ENV_B6 35 Envelope B6 176 x 125 mm"
+ // which is the wrong way around, it is surely 125 x 176, i.e.
+ // compare DMPAPER_ENV_B4 and DMPAPER_ENV_B4 as
+ // DMPAPER_ENV_B4 33 Envelope B4 250 x 353 mm
+ // DMPAPER_ENV_B5 34 Envelope B5 176 x 250 mm
+
+ case PAPER_ENV_C4:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_C4;
+ break;
+ case PAPER_ENV_C5:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_C5;
+ break;
+ case PAPER_ENV_C6:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_C6;
+ break;
+ case PAPER_ENV_C65:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_C65;
+ break;
+ case PAPER_ENV_DL:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_DL;
+ break;
+ case PAPER_C:
+ pDevModeW->dmPaperSize = DMPAPER_CSHEET;
+ break;
+ case PAPER_D:
+ pDevModeW->dmPaperSize = DMPAPER_DSHEET;
+ break;
+ case PAPER_E:
+ pDevModeW->dmPaperSize = DMPAPER_ESHEET;
+ break;
+ case PAPER_EXECUTIVE:
+ pDevModeW->dmPaperSize = DMPAPER_EXECUTIVE;
+ break;
+ case PAPER_FANFOLD_LEGAL_DE:
+ pDevModeW->dmPaperSize = DMPAPER_FANFOLD_LGL_GERMAN;
+ break;
+ case PAPER_ENV_MONARCH:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_MONARCH;
+ break;
+ case PAPER_ENV_PERSONAL:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_PERSONAL;
+ break;
+ case PAPER_ENV_9:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_9;
+ break;
+ case PAPER_ENV_10:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_10;
+ break;
+ case PAPER_ENV_11:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_11;
+ break;
+ case PAPER_ENV_12:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_12;
+ break;
+ //See the comments on DMPAPER_B4 above
+ case PAPER_B4_JIS:
+ pDevModeW->dmPaperSize = DMPAPER_B4;
+ break;
+ case PAPER_B5_JIS:
+ pDevModeW->dmPaperSize = DMPAPER_B5;
+ break;
+ case PAPER_B6_JIS:
+ pDevModeW->dmPaperSize = DMPAPER_B6_JIS;
+ break;
+ case PAPER_LEDGER:
+ pDevModeW->dmPaperSize = DMPAPER_LEDGER;
+ break;
+ case PAPER_STATEMENT:
+ pDevModeW->dmPaperSize = DMPAPER_STATEMENT;
+ break;
+ case PAPER_10x14:
+ pDevModeW->dmPaperSize = DMPAPER_10X14;
+ break;
+ case PAPER_ENV_14:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_14;
+ break;
+ case PAPER_ENV_C3:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_C3;
+ break;
+ case PAPER_ENV_ITALY:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_ITALY;
+ break;
+ case PAPER_FANFOLD_US:
+ pDevModeW->dmPaperSize = DMPAPER_FANFOLD_US;
+ break;
+ case PAPER_FANFOLD_DE:
+ pDevModeW->dmPaperSize = DMPAPER_FANFOLD_STD_GERMAN;
+ break;
+ case PAPER_POSTCARD_JP:
+ pDevModeW->dmPaperSize = DMPAPER_JAPANESE_POSTCARD;
+ break;
+ case PAPER_9x11:
+ pDevModeW->dmPaperSize = DMPAPER_9X11;
+ break;
+ case PAPER_10x11:
+ pDevModeW->dmPaperSize = DMPAPER_10X11;
+ break;
+ case PAPER_15x11:
+ pDevModeW->dmPaperSize = DMPAPER_15X11;
+ break;
+ case PAPER_ENV_INVITE:
+ pDevModeW->dmPaperSize = DMPAPER_ENV_INVITE;
+ break;
+ case PAPER_A_PLUS:
+ pDevModeW->dmPaperSize = DMPAPER_A_PLUS;
+ break;
+ case PAPER_B_PLUS:
+ pDevModeW->dmPaperSize = DMPAPER_B_PLUS;
+ break;
+ case PAPER_LETTER_PLUS:
+ pDevModeW->dmPaperSize = DMPAPER_LETTER_PLUS;
+ break;
+ case PAPER_A4_PLUS:
+ pDevModeW->dmPaperSize = DMPAPER_A4_PLUS;
+ break;
+ case PAPER_DOUBLEPOSTCARD_JP:
+ pDevModeW->dmPaperSize = DMPAPER_DBL_JAPANESE_POSTCARD;
+ break;
+ case PAPER_A6:
+ pDevModeW->dmPaperSize = DMPAPER_A6;
+ break;
+ case PAPER_12x11:
+ pDevModeW->dmPaperSize = DMPAPER_12X11;
+ break;
+ default:
+ {
+ short nPaper = 0;
+ const DWORD nPaperCount = ImplDeviceCaps( pPrinter, DC_PAPERS, nullptr, pSetupData );
+ WORD* pPapers = nullptr;
+ const DWORD nPaperSizeCount = ImplDeviceCaps( pPrinter, DC_PAPERSIZE, nullptr, pSetupData );
+ POINT* pPaperSizes = nullptr;
+ DWORD nLandscapeAngle = ImplDeviceCaps( pPrinter, DC_ORIENTATION, nullptr, pSetupData );
+ if ( nPaperCount && (nPaperCount != GDI_ERROR) )
+ {
+ pPapers = static_cast<WORD*>(rtl_allocateZeroMemory(nPaperCount*sizeof(WORD)));
+ ImplDeviceCaps( pPrinter, DC_PAPERS, reinterpret_cast<BYTE*>(pPapers), pSetupData );
+ }
+ if ( nPaperSizeCount && (nPaperSizeCount != GDI_ERROR) )
+ {
+ pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nPaperSizeCount*sizeof(POINT)));
+ ImplDeviceCaps( pPrinter, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+ }
+ if ( (nPaperSizeCount == nPaperCount) && pPapers && pPaperSizes )
+ {
+ PaperInfo aInfo(pSetupData->GetPaperWidth(), pSetupData->GetPaperHeight());
+ // compare paper formats and select a good match
+ for ( DWORD i = 0; i < nPaperCount; ++i )
+ {
+ if ( aInfo.sloppyEqual(PaperInfo(pPaperSizes[i].x*10, pPaperSizes[i].y*10)))
+ {
+ nPaper = pPapers[i];
+ break;
+ }
+ }
+
+ // If the printer supports landscape orientation, check paper sizes again
+ // with landscape orientation. This is necessary as a printer driver provides
+ // all paper sizes with portrait orientation only!!
+ if ( !nPaper && nLandscapeAngle != 0 )
+ {
+ PaperInfo aRotatedInfo(pSetupData->GetPaperHeight(), pSetupData->GetPaperWidth());
+ for ( DWORD i = 0; i < nPaperCount; ++i )
+ {
+ if ( aRotatedInfo.sloppyEqual(PaperInfo(pPaperSizes[i].x*10, pPaperSizes[i].y*10)) )
+ {
+ nPaper = pPapers[i];
+ break;
+ }
+ }
+ }
+
+ if ( nPaper )
+ pDevModeW->dmPaperSize = nPaper;
+ }
+
+ if ( !nPaper )
+ {
+ pDevModeW->dmFields |= DM_PAPERLENGTH | DM_PAPERWIDTH;
+ pDevModeW->dmPaperSize = DMPAPER_USER;
+ pDevModeW->dmPaperWidth = static_cast<short>(pSetupData->GetPaperWidth()/10);
+ pDevModeW->dmPaperLength = static_cast<short>(pSetupData->GetPaperHeight()/10);
+ }
+
+ if ( pPapers )
+ std::free(pPapers);
+ if ( pPaperSizes )
+ std::free(pPaperSizes);
+
+ break;
+ }
+ }
+ }
+ if( nFlags & JobSetFlags::DUPLEXMODE )
+ {
+ switch( pSetupData->GetDuplexMode() )
+ {
+ case DuplexMode::Off:
+ pDevModeW->dmFields |= DM_DUPLEX;
+ pDevModeW->dmDuplex = DMDUP_SIMPLEX;
+ break;
+ case DuplexMode::ShortEdge:
+ pDevModeW->dmFields |= DM_DUPLEX;
+ pDevModeW->dmDuplex = DMDUP_HORIZONTAL;
+ break;
+ case DuplexMode::LongEdge:
+ pDevModeW->dmFields |= DM_DUPLEX;
+ pDevModeW->dmDuplex = DMDUP_VERTICAL;
+ break;
+ case DuplexMode::Unknown:
+ break;
+ }
+ }
+}
+
+static HDC ImplCreateICW_WithCatch( LPWSTR pDriver,
+ LPCWSTR pDevice,
+ DEVMODEW const * pDevMode )
+{
+ HDC hDC = nullptr;
+ CATCH_DRIVER_EX_BEGIN;
+ hDC = CreateICW( pDriver, pDevice, nullptr, pDevMode );
+ CATCH_DRIVER_EX_END_2( "exception in CreateICW" );
+ return hDC;
+}
+
+static HDC ImplCreateSalPrnIC( WinSalInfoPrinter const * pPrinter, const ImplJobSetup* pSetupData )
+{
+ HDC hDC = nullptr;
+ DEVMODEW const * pDevMode;
+ if ( pSetupData && pSetupData->GetDriverData() )
+ pDevMode = SAL_DEVMODE_W( pSetupData );
+ else
+ pDevMode = nullptr;
+ // #95347 some buggy drivers (eg, OKI) write to those buffers in CreateIC, although declared const - so provide some space
+ // pl: does this hold true for Unicode functions ?
+ if( pPrinter->maDriverName.getLength() > 2048 || pPrinter->maDeviceName.getLength() > 2048 )
+ return nullptr;
+ sal_Unicode pDriverName[ 4096 ];
+ sal_Unicode pDeviceName[ 4096 ];
+ memcpy( pDriverName, pPrinter->maDriverName.getStr(), pPrinter->maDriverName.getLength()*sizeof(sal_Unicode));
+ memset( pDriverName+pPrinter->maDriverName.getLength(), 0, 32 );
+ memcpy( pDeviceName, pPrinter->maDeviceName.getStr(), pPrinter->maDeviceName.getLength()*sizeof(sal_Unicode));
+ memset( pDeviceName+pPrinter->maDeviceName.getLength(), 0, 32 );
+ hDC = ImplCreateICW_WithCatch( o3tl::toW(pDriverName),
+ o3tl::toW(pDeviceName),
+ pDevMode );
+ return hDC;
+}
+
+static WinSalGraphics* ImplCreateSalPrnGraphics( HDC hDC )
+{
+ WinSalGraphics* pGraphics = new WinSalGraphics(WinSalGraphics::PRINTER, false, nullptr, /* CHECKME */ nullptr);
+ pGraphics->SetLayout( SalLayoutFlags::NONE );
+ pGraphics->setHDC(hDC);
+ pGraphics->InitGraphics();
+ return pGraphics;
+}
+
+static bool ImplUpdateSalPrnIC( WinSalInfoPrinter* pPrinter, const ImplJobSetup* pSetupData )
+{
+ HDC hNewDC = ImplCreateSalPrnIC( pPrinter, pSetupData );
+ if ( !hNewDC )
+ return false;
+
+ if ( pPrinter->mpGraphics )
+ {
+ pPrinter->mpGraphics->DeInitGraphics();
+ DeleteDC( pPrinter->mpGraphics->getHDC() );
+ delete pPrinter->mpGraphics;
+ }
+
+ pPrinter->mpGraphics = ImplCreateSalPrnGraphics( hNewDC );
+ pPrinter->mhDC = hNewDC;
+
+ return true;
+}
+
+
+SalInfoPrinter* WinSalInstance::CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
+ ImplJobSetup* pSetupData )
+{
+ WinSalInfoPrinter* pPrinter = new WinSalInfoPrinter;
+ if( ! pQueueInfo->mpPortName )
+ GetPrinterQueueState( pQueueInfo );
+ pPrinter->maDriverName = pQueueInfo->maDriver;
+ pPrinter->maDeviceName = pQueueInfo->maPrinterName;
+ pPrinter->maPortName = pQueueInfo->mpPortName ? *pQueueInfo->mpPortName : OUString();
+
+ // check if the provided setup data match the actual printer
+ ImplTestSalJobSetup( pPrinter, pSetupData, true );
+
+ HDC hDC = ImplCreateSalPrnIC( pPrinter, pSetupData );
+ if ( !hDC )
+ {
+ delete pPrinter;
+ return nullptr;
+ }
+
+ pPrinter->mpGraphics = ImplCreateSalPrnGraphics( hDC );
+ pPrinter->mhDC = hDC;
+ if ( !pSetupData->GetDriverData() )
+ ImplUpdateSalJobSetup( pPrinter, pSetupData, false, nullptr );
+ ImplDevModeToJobSetup( pPrinter, pSetupData, JobSetFlags::ALL );
+ pSetupData->SetSystem( JOBSETUP_SYSTEM_WINDOWS );
+
+ return pPrinter;
+}
+
+void WinSalInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+ delete pPrinter;
+}
+
+
+WinSalInfoPrinter::WinSalInfoPrinter() :
+ mpGraphics( nullptr ),
+ mhDC( nullptr ),
+ mbGraphics( false )
+{
+ m_bPapersInit = false;
+}
+
+WinSalInfoPrinter::~WinSalInfoPrinter()
+{
+ if ( mpGraphics )
+ {
+ mpGraphics->DeInitGraphics();
+ DeleteDC( mpGraphics->getHDC() );
+ delete mpGraphics;
+ }
+}
+
+void WinSalInfoPrinter::InitPaperFormats( const ImplJobSetup* pSetupData )
+{
+ m_aPaperFormats.clear();
+
+ DWORD nCount = ImplDeviceCaps( this, DC_PAPERSIZE, nullptr, pSetupData );
+ if( nCount == GDI_ERROR )
+ nCount = 0;
+
+ if( nCount )
+ {
+ POINT* pPaperSizes = static_cast<POINT*>(rtl_allocateZeroMemory(nCount*sizeof(POINT)));
+ ImplDeviceCaps( this, DC_PAPERSIZE, reinterpret_cast<BYTE*>(pPaperSizes), pSetupData );
+
+ sal_Unicode* pNamesBuffer = static_cast<sal_Unicode*>(std::malloc(nCount*64*sizeof(sal_Unicode)));
+ ImplDeviceCaps( this, DC_PAPERNAMES, reinterpret_cast<BYTE*>(pNamesBuffer), pSetupData );
+ for( DWORD i = 0; i < nCount; ++i )
+ {
+ PaperInfo aInfo(pPaperSizes[i].x * 10, pPaperSizes[i].y * 10);
+ m_aPaperFormats.push_back( aInfo );
+ }
+ std::free( pNamesBuffer );
+ std::free( pPaperSizes );
+ }
+
+ m_bPapersInit = true;
+}
+
+int WinSalInfoPrinter::GetLandscapeAngle( const ImplJobSetup* pSetupData )
+{
+ const DWORD nRet = ImplDeviceCaps( this, DC_ORIENTATION, nullptr, pSetupData );
+
+ if( nRet != GDI_ERROR )
+ return static_cast<int>(nRet) * 10;
+ return 900; // guess
+}
+
+SalGraphics* WinSalInfoPrinter::AcquireGraphics()
+{
+ if ( mbGraphics )
+ return nullptr;
+
+ if ( mpGraphics )
+ mbGraphics = true;
+
+ return mpGraphics;
+}
+
+void WinSalInfoPrinter::ReleaseGraphics( SalGraphics* )
+{
+ mbGraphics = false;
+}
+
+bool WinSalInfoPrinter::Setup(weld::Window* pFrame, ImplJobSetup* pSetupData)
+{
+ if ( ImplUpdateSalJobSetup(this, pSetupData, true, pFrame))
+ {
+ ImplDevModeToJobSetup( this, pSetupData, JobSetFlags::ALL );
+ return ImplUpdateSalPrnIC( this, pSetupData );
+ }
+
+ return false;
+}
+
+bool WinSalInfoPrinter::SetPrinterData( ImplJobSetup* pSetupData )
+{
+ if ( !ImplTestSalJobSetup( this, pSetupData, false ) )
+ return false;
+ return ImplUpdateSalPrnIC( this, pSetupData );
+}
+
+bool WinSalInfoPrinter::SetData( JobSetFlags nFlags, ImplJobSetup* pSetupData )
+{
+ ImplJobSetupToDevMode( this, pSetupData, nFlags );
+ if ( ImplUpdateSalJobSetup( this, pSetupData, true, nullptr ) )
+ {
+ ImplDevModeToJobSetup( this, pSetupData, nFlags );
+ return ImplUpdateSalPrnIC( this, pSetupData );
+ }
+
+ return false;
+}
+
+sal_uInt16 WinSalInfoPrinter::GetPaperBinCount( const ImplJobSetup* pSetupData )
+{
+ DWORD nRet = ImplDeviceCaps( this, DC_BINS, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ return nRet;
+ else
+ return 0;
+}
+
+OUString WinSalInfoPrinter::GetPaperBinName( const ImplJobSetup* pSetupData, sal_uInt16 nPaperBin )
+{
+ OUString aPaperBinName;
+
+ DWORD nBins = ImplDeviceCaps( this, DC_BINNAMES, nullptr, pSetupData );
+ if ( (nPaperBin < nBins) && (nBins != GDI_ERROR) )
+ {
+ auto pBuffer = std::make_unique<sal_Unicode[]>(nBins*24);
+ DWORD nRet = ImplDeviceCaps( this, DC_BINNAMES, reinterpret_cast<BYTE*>(pBuffer.get()), pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ aPaperBinName = OUString( pBuffer.get() + (nPaperBin*24) );
+ }
+
+ return aPaperBinName;
+}
+
+sal_uInt32 WinSalInfoPrinter::GetCapabilities( const ImplJobSetup* pSetupData, PrinterCapType nType )
+{
+ DWORD nRet;
+
+ switch ( nType )
+ {
+ case PrinterCapType::SupportDialog:
+ return TRUE;
+ case PrinterCapType::Copies:
+ nRet = ImplDeviceCaps( this, DC_COPIES, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ return nRet;
+ return 0;
+ case PrinterCapType::CollateCopies:
+ nRet = ImplDeviceCaps( this, DC_COLLATE, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ {
+ nRet = ImplDeviceCaps( this, DC_COPIES, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ return nRet;
+ }
+ return 0;
+
+ case PrinterCapType::SetOrientation:
+ nRet = ImplDeviceCaps( this, DC_ORIENTATION, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ return TRUE;
+ return FALSE;
+
+ case PrinterCapType::SetPaperSize:
+ case PrinterCapType::SetPaper:
+ nRet = ImplDeviceCaps( this, DC_PAPERS, nullptr, pSetupData );
+ if ( nRet && (nRet != GDI_ERROR) )
+ return TRUE;
+ return FALSE;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+void WinSalInfoPrinter::GetPageInfo( const ImplJobSetup*,
+ long& rOutWidth, long& rOutHeight,
+ Point& rPageOffset,
+ Size& rPaperSize )
+{
+ HDC hDC = mhDC;
+
+ rOutWidth = GetDeviceCaps( hDC, HORZRES );
+ rOutHeight = GetDeviceCaps( hDC, VERTRES );
+
+ rPageOffset.setX( GetDeviceCaps( hDC, PHYSICALOFFSETX ) );
+ rPageOffset.setY( GetDeviceCaps( hDC, PHYSICALOFFSETY ) );
+ rPaperSize.setWidth( GetDeviceCaps( hDC, PHYSICALWIDTH ) );
+ rPaperSize.setHeight( GetDeviceCaps( hDC, PHYSICALHEIGHT ) );
+}
+
+
+std::unique_ptr<SalPrinter> WinSalInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+ WinSalPrinter* pPrinter = new WinSalPrinter;
+ pPrinter->mpInfoPrinter = static_cast<WinSalInfoPrinter*>(pInfoPrinter);
+ return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+static BOOL CALLBACK SalPrintAbortProc( HDC hPrnDC, int /* nError */ )
+{
+ SalData* pSalData = GetSalData();
+ WinSalPrinter* pPrinter;
+ int i = 0;
+ bool bWhile = true;
+
+ // Ensure we handle the mutex which will be released in WinSalInstance::DoYield
+ SolarMutexGuard aSolarMutexGuard;
+ do
+ {
+ // process messages
+ bWhile = Application::Reschedule( true );
+ if (i > 15)
+ bWhile = false;
+ else
+ ++i;
+
+ pPrinter = pSalData->mpFirstPrinter;
+ while ( pPrinter )
+ {
+ if( pPrinter->mhDC == hPrnDC )
+ break;
+
+ pPrinter = pPrinter->mpNextPrinter;
+ }
+
+ if ( !pPrinter || pPrinter->mbAbort )
+ return FALSE;
+ }
+ while ( bWhile );
+
+ return TRUE;
+}
+
+static DEVMODEW const * ImplSalSetCopies( DEVMODEW const * pDevMode, sal_uLong nCopies, bool bCollate )
+{
+ if ( pDevMode && (nCopies > 1) )
+ {
+ if ( nCopies > 32765 )
+ nCopies = 32765;
+ sal_uLong nDevSize = pDevMode->dmSize+pDevMode->dmDriverExtra;
+ LPDEVMODEW pNewDevMode = static_cast<LPDEVMODEW>(std::malloc( nDevSize ));
+ assert(pNewDevMode); // Don't handle OOM conditions
+ memcpy( pNewDevMode, pDevMode, nDevSize );
+ pNewDevMode->dmFields |= DM_COPIES;
+ pNewDevMode->dmCopies = static_cast<short>(static_cast<sal_uInt16>(nCopies));
+ pNewDevMode->dmFields |= DM_COLLATE;
+ if ( bCollate )
+ pNewDevMode->dmCollate = DMCOLLATE_TRUE;
+ else
+ pNewDevMode->dmCollate = DMCOLLATE_FALSE;
+ return pNewDevMode;
+ }
+ else
+ {
+ return pDevMode;
+ }
+}
+
+
+WinSalPrinter::WinSalPrinter() :
+ mpGraphics( nullptr ),
+ mpInfoPrinter( nullptr ),
+ mpNextPrinter( nullptr ),
+ mhDC( nullptr ),
+ mnError( SalPrinterError::NONE ),
+ mnCopies( 0 ),
+ mbCollate( false ),
+ mbAbort( false ),
+ mbValid( true )
+{
+ SalData* pSalData = GetSalData();
+ // insert printer in printerlist
+ mpNextPrinter = pSalData->mpFirstPrinter;
+ pSalData->mpFirstPrinter = this;
+}
+
+WinSalPrinter::~WinSalPrinter()
+{
+ SalData* pSalData = GetSalData();
+
+ // release DC if there is one still around because of AbortJob
+ HDC hDC = mhDC;
+ if ( hDC )
+ {
+ if ( mpGraphics )
+ {
+ mpGraphics->DeInitGraphics();
+ delete mpGraphics;
+ }
+
+ DeleteDC( hDC );
+ }
+
+ // remove printer from printerlist
+ if ( this == pSalData->mpFirstPrinter )
+ pSalData->mpFirstPrinter = mpNextPrinter;
+ else
+ {
+ WinSalPrinter* pTempPrinter = pSalData->mpFirstPrinter;
+
+ while( pTempPrinter->mpNextPrinter != this )
+ pTempPrinter = pTempPrinter->mpNextPrinter;
+
+ pTempPrinter->mpNextPrinter = mpNextPrinter;
+ }
+ mbValid = false;
+}
+
+void WinSalPrinter::markInvalid()
+{
+ mbValid = false;
+}
+
+// need wrappers for StarTocW/A to use structured exception handling
+// since SEH does not mix with standard exception handling's cleanup
+static int lcl_StartDocW( HDC hDC, DOCINFOW const * pInfo, WinSalPrinter* pPrt )
+{
+ int nRet = 0;
+ CATCH_DRIVER_EX_BEGIN;
+ nRet = ::StartDocW( hDC, pInfo );
+ CATCH_DRIVER_EX_END( "exception in StartDocW", pPrt );
+ return nRet;
+}
+
+bool WinSalPrinter::StartJob( const OUString* pFileName,
+ const OUString& rJobName,
+ const OUString&,
+ sal_uInt32 nCopies,
+ bool bCollate,
+ bool /*bDirect*/,
+ ImplJobSetup* pSetupData )
+{
+ mnError = SalPrinterError::NONE;
+ mbAbort = false;
+ mnCopies = nCopies;
+ mbCollate = bCollate;
+
+ DEVMODEW const * pOrgDevModeW = nullptr;
+ DEVMODEW const * pDevModeW = nullptr;
+ HDC hDC = nullptr;
+ if ( pSetupData && pSetupData->GetDriverData() )
+ {
+ pOrgDevModeW = SAL_DEVMODE_W( pSetupData );
+ pDevModeW = ImplSalSetCopies( pOrgDevModeW, nCopies, bCollate );
+ }
+
+ // #95347 some buggy drivers (eg, OKI) write to those buffers in CreateDC, although declared const - so provide some space
+ sal_Unicode aDrvBuf[4096];
+ sal_Unicode aDevBuf[4096];
+ memcpy( aDrvBuf, mpInfoPrinter->maDriverName.getStr(), (mpInfoPrinter->maDriverName.getLength()+1)*sizeof(sal_Unicode));
+ memcpy( aDevBuf, mpInfoPrinter->maDeviceName.getStr(), (mpInfoPrinter->maDeviceName.getLength()+1)*sizeof(sal_Unicode));
+ hDC = CreateDCW( o3tl::toW(aDrvBuf),
+ o3tl::toW(aDevBuf),
+ nullptr,
+ pDevModeW );
+
+ if ( pDevModeW != pOrgDevModeW )
+ std::free( const_cast<DEVMODEW *>(pDevModeW) );
+
+ if ( !hDC )
+ {
+ mnError = SalPrinterError::General;
+ return false;
+ }
+
+ // make sure mhDC is set before the printer driver may call our abortproc
+ mhDC = hDC;
+ if ( SetAbortProc( hDC, SalPrintAbortProc ) <= 0 )
+ {
+ mnError = SalPrinterError::General;
+ return false;
+ }
+
+ mnError = SalPrinterError::NONE;
+ mbAbort = false;
+
+ // As the Telecom Balloon Fax driver tends to send messages repeatedly
+ // we try to process first all, and then insert a dummy message
+ for (int i = 0; Application::Reschedule( true ) && i <= 15; ++i);
+ bool const ret = PostMessageW(GetSalData()->mpInstance->mhComWnd, SAL_MSG_DUMMY, 0, 0);
+ SAL_WARN_IF(!ret, "vcl", "ERROR: PostMessage() failed!");
+
+ // bring up a file chooser if printing to file port but no file name given
+ OUString aOutFileName;
+ if( mpInfoPrinter->maPortName.equalsIgnoreAsciiCase( "FILE:" ) && !(pFileName && !pFileName->isEmpty()) )
+ {
+
+ uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+ uno::Reference< XFilePicker3 > xFilePicker = FilePicker::createWithMode(xContext, TemplateDescription::FILESAVE_SIMPLE);
+
+ if( xFilePicker->execute() == ExecutableDialogResults::OK )
+ {
+ Sequence< OUString > aPathSeq( xFilePicker->getSelectedFiles() );
+ INetURLObject aObj( aPathSeq[0] );
+ aOutFileName = aObj.PathToFileName();
+ }
+ else
+ {
+ mnError = SalPrinterError::Abort;
+ return false;
+ }
+ }
+
+ DOCINFOW aInfo = {};
+ aInfo.cbSize = sizeof( aInfo );
+ aInfo.lpszDocName = o3tl::toW(rJobName.getStr());
+ if ( pFileName || aOutFileName.getLength() )
+ {
+ if ( (pFileName && !pFileName->isEmpty()) || aOutFileName.getLength() )
+ {
+ aInfo.lpszOutput = o3tl::toW((pFileName && !pFileName->isEmpty()) ? pFileName->getStr() : aOutFileName.getStr());
+ }
+ else
+ aInfo.lpszOutput = L"FILE:";
+ }
+ else
+ aInfo.lpszOutput = nullptr;
+
+ // start Job, in the main thread
+ int nRet = vcl::solarthread::syncExecute([hDC, this, &aInfo]() -> int { return lcl_StartDocW(hDC, &aInfo, this); });
+
+ if ( nRet <= 0 )
+ {
+ long nError = GetLastError();
+ if ( (nRet == SP_USERABORT) || (nRet == SP_APPABORT) || (nError == ERROR_PRINT_CANCELLED) || (nError == ERROR_CANCELLED) )
+ mnError = SalPrinterError::Abort;
+ else
+ mnError = SalPrinterError::General;
+ return false;
+ }
+
+ return true;
+}
+
+void WinSalPrinter::DoEndDoc(HDC hDC)
+{
+ CATCH_DRIVER_EX_BEGIN;
+ if( ::EndDoc( hDC ) <= 0 )
+ GetLastError();
+ CATCH_DRIVER_EX_END( "exception in EndDoc", this );
+}
+
+bool WinSalPrinter::EndJob()
+{
+ HDC hDC = mhDC;
+ if ( isValid() && hDC )
+ {
+ if ( mpGraphics )
+ {
+ mpGraphics->DeInitGraphics();
+ delete mpGraphics;
+ mpGraphics = nullptr;
+ }
+
+ // #i54419# Windows fax printer brings up a dialog in EndDoc
+ // which text previously copied in soffice process can be
+ // pasted to -> deadlock due to mutex not released.
+ // it should be safe to release the yield mutex over the EndDoc
+ // call, however the real solution is supposed to be the threading
+ // framework yet to come.
+ {
+ SolarMutexReleaser aReleaser;
+ DoEndDoc( hDC );
+ }
+ DeleteDC( hDC );
+ mhDC = nullptr;
+ }
+
+ return true;
+}
+
+SalGraphics* WinSalPrinter::StartPage( ImplJobSetup* pSetupData, bool bNewJobData )
+{
+ if( ! isValid() || mhDC == nullptr )
+ return nullptr;
+
+ HDC hDC = mhDC;
+ if ( pSetupData && pSetupData->GetDriverData() && bNewJobData )
+ {
+ DEVMODEW const * pOrgDevModeW;
+ DEVMODEW const * pDevModeW;
+ pOrgDevModeW = SAL_DEVMODE_W( pSetupData );
+ pDevModeW = ImplSalSetCopies( pOrgDevModeW, mnCopies, mbCollate );
+ ResetDCW( hDC, pDevModeW );
+ if ( pDevModeW != pOrgDevModeW )
+ std::free( const_cast<DEVMODEW *>(pDevModeW) );
+ }
+ volatile int nRet = 0;
+ CATCH_DRIVER_EX_BEGIN;
+ nRet = ::StartPage( hDC );
+ CATCH_DRIVER_EX_END( "exception in StartPage", this );
+
+ if ( nRet <= 0 )
+ {
+ GetLastError();
+ mnError = SalPrinterError::General;
+ return nullptr;
+ }
+
+ // Hack to work around old PostScript printer drivers optimizing away empty pages
+ // TODO: move into ImplCreateSalPrnGraphics()?
+ HPEN hTempPen = SelectPen( hDC, GetStockPen( NULL_PEN ) );
+ HBRUSH hTempBrush = SelectBrush( hDC, GetStockBrush( NULL_BRUSH ) );
+ Rectangle( hDC, -8000, -8000, -7999, -7999 );
+ SelectPen( hDC, hTempPen );
+ SelectBrush( hDC, hTempBrush );
+
+ mpGraphics = ImplCreateSalPrnGraphics( hDC );
+ return mpGraphics;
+}
+
+void WinSalPrinter::EndPage()
+{
+ HDC hDC = mhDC;
+ if ( hDC && mpGraphics )
+ {
+ mpGraphics->DeInitGraphics();
+ delete mpGraphics;
+ mpGraphics = nullptr;
+ }
+
+ if( ! isValid() )
+ return;
+
+ volatile int nRet = 0;
+ CATCH_DRIVER_EX_BEGIN;
+ nRet = ::EndPage( hDC );
+ CATCH_DRIVER_EX_END( "exception in EndPage", this );
+
+ if ( nRet <= 0 )
+ {
+ GetLastError();
+ mnError = SalPrinterError::General;
+ }
+}
+
+SalPrinterError WinSalPrinter::GetErrorCode()
+{
+ return mnError;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/salvd.cxx b/vcl/win/gdi/salvd.cxx
new file mode 100644
index 000000000..e1cacb8b0
--- /dev/null
+++ b/vcl/win/gdi/salvd.cxx
@@ -0,0 +1,226 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svsys.h>
+
+#include <comphelper/windowserrorstring.hxx>
+
+#include <vcl/sysdata.hxx>
+
+#include <win/wincomp.hxx>
+#include <win/saldata.hxx>
+#include <win/salinst.h>
+#include <win/salgdi.h>
+#include <win/salvd.h>
+#include <opengl/win/gdiimpl.hxx>
+#include <sal/log.hxx>
+#include <o3tl/temporary.hxx>
+
+HBITMAP WinSalVirtualDevice::ImplCreateVirDevBitmap(HDC hDC, long nDX, long nDY, sal_uInt16 nBitCount, void **ppData)
+{
+ HBITMAP hBitmap;
+
+ if ( nBitCount == 1 )
+ {
+ hBitmap = CreateBitmap( static_cast<int>(nDX), static_cast<int>(nDY), 1, 1, nullptr );
+ SAL_WARN_IF( !hBitmap, "vcl", "CreateBitmap failed: " << WindowsErrorString( GetLastError() ) );
+ ppData = nullptr;
+ }
+ else
+ {
+ if (nBitCount == 0)
+ nBitCount = static_cast<WORD>(GetDeviceCaps(hDC, BITSPIXEL));
+
+ // #146839# Don't use CreateCompatibleBitmap() - there seem to
+ // be built-in limits for those HBITMAPs, at least this fails
+ // rather often on large displays/multi-monitor setups.
+ BITMAPINFO aBitmapInfo;
+ aBitmapInfo.bmiHeader.biSize = sizeof( BITMAPINFOHEADER );
+ aBitmapInfo.bmiHeader.biWidth = nDX;
+ aBitmapInfo.bmiHeader.biHeight = nDY;
+ aBitmapInfo.bmiHeader.biPlanes = 1;
+ aBitmapInfo.bmiHeader.biBitCount = nBitCount;
+ aBitmapInfo.bmiHeader.biCompression = BI_RGB;
+ aBitmapInfo.bmiHeader.biSizeImage = 0;
+ aBitmapInfo.bmiHeader.biXPelsPerMeter = 0;
+ aBitmapInfo.bmiHeader.biYPelsPerMeter = 0;
+ aBitmapInfo.bmiHeader.biClrUsed = 0;
+ aBitmapInfo.bmiHeader.biClrImportant = 0;
+
+ hBitmap = CreateDIBSection( hDC, &aBitmapInfo,
+ DIB_RGB_COLORS, ppData, nullptr,
+ 0 );
+ SAL_WARN_IF( !hBitmap, "vcl", "CreateDIBSection failed: " << WindowsErrorString( GetLastError() ) );
+ }
+
+ return hBitmap;
+}
+
+std::unique_ptr<SalVirtualDevice> WinSalInstance::CreateVirtualDevice( SalGraphics* pSGraphics,
+ long &nDX, long &nDY,
+ DeviceFormat eFormat,
+ const SystemGraphicsData* pData )
+{
+ WinSalGraphics* pGraphics = static_cast<WinSalGraphics*>(pSGraphics);
+ HDC hDC = nullptr;
+
+ if( pData )
+ {
+ hDC = (pData->hDC) ? pData->hDC : GetDC(pData->hWnd);
+ if (hDC)
+ {
+ nDX = GetDeviceCaps( hDC, HORZRES );
+ nDY = GetDeviceCaps( hDC, VERTRES );
+ }
+ else
+ {
+ nDX = 0;
+ nDY = 0;
+ }
+ }
+ else
+ {
+ hDC = CreateCompatibleDC( pGraphics->getHDC() );
+ SAL_WARN_IF( !hDC, "vcl", "CreateCompatibleDC failed: " << WindowsErrorString( GetLastError() ) );
+ }
+
+ if (!hDC)
+ return nullptr;
+
+ sal_uInt16 nBitCount = (eFormat == DeviceFormat::BITMASK) ? 1 : 0;
+
+ HBITMAP hBmp = nullptr;
+ if (!pData)
+ {
+ // #124826# continue even if hBmp could not be created
+ // if we would return a failure in this case, the process
+ // would terminate which is not required
+ hBmp = WinSalVirtualDevice::ImplCreateVirDevBitmap(pGraphics->getHDC(),
+ nDX, nDY, nBitCount,
+ &o3tl::temporary<void*>(nullptr));
+ }
+
+ const bool bForeignDC = pData != nullptr && pData->hDC != nullptr;
+ const SalData* pSalData = GetSalData();
+
+ WinSalVirtualDevice* pVDev = new WinSalVirtualDevice(hDC, hBmp, nBitCount,
+ bForeignDC, nDX, nDY);
+
+ WinSalGraphics* pVirGraphics = new WinSalGraphics(WinSalGraphics::VIRTUAL_DEVICE,
+ pGraphics->isScreen(), nullptr, pVDev);
+
+ // by default no! mirroring for VirtualDevices, can be enabled with EnableRTL()
+ pVirGraphics->SetLayout( SalLayoutFlags::NONE );
+ pVirGraphics->setHDC(hDC);
+
+ if ( pSalData->mhDitherPal && pVirGraphics->isScreen() )
+ {
+ pVirGraphics->setDefPal(SelectPalette( hDC, pSalData->mhDitherPal, TRUE ));
+ RealizePalette( hDC );
+ }
+
+ pVirGraphics->InitGraphics();
+ pVDev->setGraphics(pVirGraphics);
+
+ return std::unique_ptr<SalVirtualDevice>(pVDev);
+}
+
+WinSalVirtualDevice::WinSalVirtualDevice(HDC hDC, HBITMAP hBMP, sal_uInt16 nBitCount, bool bForeignDC, long nWidth, long nHeight)
+ : mhLocalDC(hDC), // HDC or 0 for Cache Device
+ mhBmp(hBMP), // Memory Bitmap
+ mnBitCount(nBitCount), // BitCount (0 or 1)
+ mbGraphics(false), // is Graphics used
+ mbForeignDC(bForeignDC), // uses a foreign DC instead of a bitmap
+ mnWidth(nWidth),
+ mnHeight(nHeight)
+{
+ // Default Bitmap
+ if (hBMP)
+ mhDefBmp = SelectBitmap(hDC, hBMP);
+ else
+ mhDefBmp = nullptr;
+
+ // insert VirDev into list of virtual devices
+ SalData* pSalData = GetSalData();
+ mpNext = pSalData->mpFirstVD;
+ pSalData->mpFirstVD = this;
+}
+
+WinSalVirtualDevice::~WinSalVirtualDevice()
+{
+ // remove VirDev from list of virtual devices
+ SalData* pSalData = GetSalData();
+ WinSalVirtualDevice** ppVirDev = &pSalData->mpFirstVD;
+ for(; (*ppVirDev != this) && *ppVirDev; ppVirDev = &(*ppVirDev)->mpNext );
+ if( *ppVirDev )
+ *ppVirDev = mpNext;
+
+ // destroy saved DC
+ if( mpGraphics->getDefPal() )
+ SelectPalette( mpGraphics->getHDC(), mpGraphics->getDefPal(), TRUE );
+ mpGraphics->DeInitGraphics();
+ if( mhDefBmp )
+ SelectBitmap( mpGraphics->getHDC(), mhDefBmp );
+ if( !mbForeignDC )
+ DeleteDC( mpGraphics->getHDC() );
+}
+
+SalGraphics* WinSalVirtualDevice::AcquireGraphics()
+{
+ if ( mbGraphics )
+ return nullptr;
+
+ if ( mpGraphics )
+ mbGraphics = true;
+
+ return mpGraphics.get();
+}
+
+void WinSalVirtualDevice::ReleaseGraphics( SalGraphics* )
+{
+ mbGraphics = false;
+}
+
+bool WinSalVirtualDevice::SetSize( long nDX, long nDY )
+{
+ if( mbForeignDC || !mhBmp )
+ return true; // ???
+
+ HBITMAP hNewBmp = ImplCreateVirDevBitmap(getHDC(), nDX, nDY, mnBitCount,
+ &o3tl::temporary<void*>(nullptr));
+ if (!hNewBmp)
+ {
+ mnWidth = 0;
+ mnHeight = 0;
+ return false;
+ }
+
+ mnWidth = nDX;
+ mnHeight = nDY;
+
+ SelectBitmap(getHDC(), hNewBmp);
+ mhBmp.reset(hNewBmp);
+
+ if (mpGraphics)
+ mpGraphics->GetImpl()->Init();
+
+ return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/gdi/winlayout.cxx b/vcl/win/gdi/winlayout.cxx
new file mode 100644
index 000000000..056540921
--- /dev/null
+++ b/vcl/win/gdi/winlayout.cxx
@@ -0,0 +1,635 @@
+
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <config_features.h>
+
+#include <memory>
+#include <osl/module.h>
+#include <osl/file.h>
+#include <sal/log.hxx>
+
+#include <comphelper/windowserrorstring.hxx>
+#include <comphelper/scopeguard.hxx>
+
+#include <opengl/win/gdiimpl.hxx>
+#include <opengl/win/winlayout.hxx>
+
+#include <vcl/opengl/OpenGLHelper.hxx>
+#include <win/salgdi.h>
+#include <win/saldata.hxx>
+#include <win/wingdiimpl.hxx>
+#include <outdev.h>
+
+#include <win/DWriteTextRenderer.hxx>
+#include <win/scoped_gdi.hxx>
+
+#include <sft.hxx>
+#include <sallayout.hxx>
+
+#include <cstdio>
+#include <cstdlib>
+
+#include <rtl/character.hxx>
+
+#include <boost/functional/hash.hpp>
+#include <algorithm>
+
+#include <shlwapi.h>
+#include <winver.h>
+
+GlobalWinGlyphCache * GlobalWinGlyphCache::get()
+{
+ SalData *data = GetSalData();
+ if (!data->m_pGlobalWinGlyphCache)
+ {
+ if (OpenGLHelper::isVCLOpenGLEnabled())
+ data->m_pGlobalWinGlyphCache.reset(new OpenGLGlobalWinGlyphCache);
+ }
+ return data->m_pGlobalWinGlyphCache.get();
+}
+
+bool WinFontInstance::CacheGlyphToAtlas(HDC hDC, HFONT hFont, int nGlyphIndex,
+ SalGraphics& rGraphics, const GenericSalLayout& rLayout)
+{
+ WinGlyphDrawElement aElement;
+
+ ScopedHDC aHDC(CreateCompatibleDC(hDC));
+
+ if (!aHDC)
+ {
+ SAL_WARN("vcl.gdi", "CreateCompatibleDC failed: " << WindowsErrorString(GetLastError()));
+ return false;
+ }
+
+ const HFONT hOrigFont = static_cast<HFONT>(SelectObject(aHDC.get(), hFont));
+ if (hOrigFont == nullptr)
+ {
+ SAL_WARN("vcl.gdi", "SelectObject failed: " << WindowsErrorString(GetLastError()));
+ return false;
+ }
+ const ::comphelper::ScopeGuard aHFONTrestoreScopeGuard(
+ [&aHDC,hOrigFont]() { SelectFont(aHDC.get(), hOrigFont); });
+
+ // For now we assume DWrite is present and we won't bother with fallback paths.
+ D2DWriteTextOutRenderer * pTxt = dynamic_cast<D2DWriteTextOutRenderer *>(&TextOutRenderer::get(true));
+ if (!pTxt)
+ return false;
+
+ pTxt->changeTextAntiAliasMode(D2DTextAntiAliasMode::AntiAliased);
+
+ if (!pTxt->BindFont(aHDC.get()))
+ {
+ SAL_WARN("vcl.gdi", "Binding of font failed. The font might not be supported by DirectWrite.");
+ return false;
+ }
+ const ::comphelper::ScopeGuard aFontReleaseScopeGuard([&pTxt]() { pTxt->ReleaseFont(); });
+
+ std::vector<WORD> aGlyphIndices(1);
+ aGlyphIndices[0] = nGlyphIndex;
+ // Fetch the ink boxes and calculate the size of the atlas.
+ tools::Rectangle bounds(0, 0, 0, 0);
+ auto aInkBoxes = pTxt->GetGlyphInkBoxes(aGlyphIndices.data(), aGlyphIndices.data() + 1);
+ if (aInkBoxes.empty())
+ return false;
+
+ for (auto &box : aInkBoxes)
+ bounds.Union(box + Point(bounds.Right(), 0));
+
+ // bounds.Top() is the offset from the baseline at (0,0) to the top of the
+ // inkbox.
+ aElement.mnBaselineOffset = -bounds.Top();
+ aElement.mnHeight = bounds.getHeight();
+ aElement.mbVertical = false;
+
+ // Try hard to avoid overlap as we want to be able to use
+ // individual rectangles for each glyph. The ABC widths don't
+ // take anti-aliasing into consideration. Let's hope that leaving
+ // "extra" space between glyphs will help.
+ std::vector<float> aGlyphAdv(1); // offsets between glyphs
+ std::vector<DWRITE_GLYPH_OFFSET> aGlyphOffset(1, {0.0f, 0.0f});
+ std::vector<int> aEnds(1); // end of each glyph box
+ float fHScale = getHScale();
+ float totWidth = 0;
+ {
+ int overhang = aInkBoxes[0].Left();
+ int blackWidth = aInkBoxes[0].getWidth() * fHScale; // width of non-AA pixels
+ aElement.maLeftOverhangs = overhang;
+
+ aGlyphAdv[0] = blackWidth + aElement.getExtraSpace();
+ aGlyphOffset[0].advanceOffset = -overhang;
+
+ totWidth += aGlyphAdv[0];
+ aEnds[0] = totWidth;
+ }
+ // Leave extra space also at top and bottom
+ int nBitmapWidth = totWidth;
+ int nBitmapHeight = bounds.getHeight() + aElement.getExtraSpace();
+
+ UINT nPos = 0;
+
+ aElement.maLocation.SetLeft(nPos);
+ aElement.maLocation.SetRight(aEnds[0]);
+ aElement.maLocation.SetTop(0);
+ aElement.maLocation.SetBottom(bounds.getHeight() + aElement.getExtraSpace());
+ nPos = aEnds[0];
+
+ std::unique_ptr<CompatibleDC> aDC(CompatibleDC::create(rGraphics, 0, 0, nBitmapWidth, nBitmapHeight));
+
+ SetTextColor(aDC->getCompatibleHDC(), RGB(0, 0, 0));
+ SetBkColor(aDC->getCompatibleHDC(), RGB(255, 255, 255));
+
+ aDC->fill(RGB(0xff, 0xff, 0xff));
+
+ pTxt->BindDC(aDC->getCompatibleHDC(), tools::Rectangle(0, 0, nBitmapWidth, nBitmapHeight));
+ auto pRT = pTxt->GetRenderTarget();
+
+ ID2D1SolidColorBrush* pBrush = nullptr;
+ if (!SUCCEEDED(pRT->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Black), &pBrush)))
+ return false;
+
+ D2D1_POINT_2F baseline = {
+ static_cast<FLOAT>(aElement.getExtraOffset()),
+ static_cast<FLOAT>(aElement.getExtraOffset() + aElement.mnBaselineOffset)
+ };
+
+ DWRITE_GLYPH_RUN glyphs = {
+ pTxt->GetFontFace(),
+ pTxt->GetEmHeight(),
+ 1,
+ aGlyphIndices.data(),
+ aGlyphAdv.data(),
+ aGlyphOffset.data(),
+ false,
+ 0
+ };
+
+ WinFontTransformGuard aTransformGuard(pRT, fHScale, rLayout, baseline);
+ pRT->BeginDraw();
+ pRT->DrawGlyphRun(baseline, &glyphs, pBrush);
+ HRESULT hResult = pRT->EndDraw();
+
+ pBrush->Release();
+
+ switch (hResult)
+ {
+ case S_OK:
+ break;
+ case D2DERR_RECREATE_TARGET:
+ pTxt->CreateRenderTarget();
+ break;
+ default:
+ SAL_WARN("vcl.gdi", "DrawGlyphRun-EndDraw failed: " << WindowsErrorString(GetLastError()));
+ return false;
+ }
+
+ if (!GlobalWinGlyphCache::get()->AllocateTexture(aElement, aDC.get()))
+ return false;
+
+ maWinGlyphCache.PutDrawElementInCache(std::move(aElement), nGlyphIndex);
+
+ return true;
+}
+
+TextOutRenderer & TextOutRenderer::get(bool bUseDWrite)
+{
+ SalData *const pSalData = GetSalData();
+
+ if (!pSalData)
+ { // don't call this after DeInitVCL()
+ fprintf(stderr, "TextOutRenderer fatal error: no SalData");
+ abort();
+ }
+
+ if (bUseDWrite)
+ {
+ if (!pSalData->m_pD2DWriteTextOutRenderer)
+ {
+ pSalData->m_pD2DWriteTextOutRenderer.reset(new D2DWriteTextOutRenderer());
+ }
+ return *pSalData->m_pD2DWriteTextOutRenderer;
+ }
+ if (!pSalData->m_pExTextOutRenderer)
+ {
+ pSalData->m_pExTextOutRenderer.reset(new ExTextOutRenderer);
+ }
+ return *pSalData->m_pExTextOutRenderer;
+}
+
+
+bool ExTextOutRenderer::operator ()(GenericSalLayout const &rLayout,
+ SalGraphics & /*rGraphics*/,
+ HDC hDC)
+{
+ HFONT hFont = static_cast<HFONT>(GetCurrentObject( hDC, OBJ_FONT ));
+ ScopedHFONT hAltFont;
+ bool bUseAltFont = false;
+ bool bShift = false;
+ if (rLayout.GetFont().GetFontSelectPattern().mbVertical)
+ {
+ LOGFONTW aLogFont;
+ GetObjectW(hFont, sizeof(aLogFont), &aLogFont);
+ if (aLogFont.lfFaceName[0] == '@')
+ {
+ memmove(&aLogFont.lfFaceName[0], &aLogFont.lfFaceName[1],
+ sizeof(aLogFont.lfFaceName)-sizeof(aLogFont.lfFaceName[0]));
+ hAltFont.reset(CreateFontIndirectW(&aLogFont));
+ }
+ else
+ {
+ bShift = true;
+ aLogFont.lfEscapement += 2700;
+ aLogFont.lfOrientation = aLogFont.lfEscapement;
+ hAltFont.reset(CreateFontIndirectW(&aLogFont));
+ }
+ }
+
+ UINT nTextAlign = GetTextAlign ( hDC );
+ int nStart = 0;
+ Point aPos(0, 0);
+ const GlyphItem* pGlyph;
+ while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+ {
+ WORD glyphWStr[] = { pGlyph->glyphId() };
+ if (hAltFont && pGlyph->IsVertical() == bUseAltFont)
+ {
+ bUseAltFont = !bUseAltFont;
+ SelectFont(hDC, bUseAltFont ? hAltFont.get() : hFont);
+ }
+ if (bShift && pGlyph->IsVertical())
+ SetTextAlign(hDC, TA_TOP|TA_LEFT);
+
+ ExtTextOutW(hDC, aPos.X(), aPos.Y(), ETO_GLYPH_INDEX, nullptr, LPCWSTR(&glyphWStr), 1, nullptr);
+
+ if (bShift && pGlyph->IsVertical())
+ SetTextAlign(hDC, nTextAlign);
+ }
+ if (hAltFont)
+ {
+ if (bUseAltFont)
+ SelectFont(hDC, hFont);
+ }
+
+ return true;
+}
+
+std::unique_ptr<GenericSalLayout> WinSalGraphics::GetTextLayout(int nFallbackLevel)
+{
+ assert(mpWinFontEntry[nFallbackLevel]);
+ if (!mpWinFontEntry[nFallbackLevel])
+ return nullptr;
+
+ assert(mpWinFontEntry[nFallbackLevel]->GetFontFace());
+
+ mpWinFontEntry[nFallbackLevel]->SetGraphics(this);
+ return std::make_unique<GenericSalLayout>(*mpWinFontEntry[nFallbackLevel]);
+}
+
+WinFontInstance::WinFontInstance(const WinFontFace& rPFF, const FontSelectPattern& rFSP)
+ : LogicalFontInstance(rPFF, rFSP)
+ , m_pGraphics(nullptr)
+ , m_hFont(nullptr)
+ , m_fScale(1.0f)
+{
+}
+
+WinFontInstance::~WinFontInstance()
+{
+ if (m_hFont)
+ ::DeleteFont(m_hFont);
+}
+
+bool WinFontInstance::hasHScale() const
+{
+ const FontSelectPattern &rPattern = GetFontSelectPattern();
+ int nHeight(rPattern.mnHeight);
+ int nWidth(rPattern.mnWidth ? rPattern.mnWidth * GetAverageWidthFactor() : nHeight);
+ return nWidth != nHeight;
+}
+
+float WinFontInstance::getHScale() const
+{
+ const FontSelectPattern& rPattern = GetFontSelectPattern();
+ int nHeight(rPattern.mnHeight);
+ if (!nHeight)
+ return 1.0;
+ float nWidth(rPattern.mnWidth ? rPattern.mnWidth * GetAverageWidthFactor() : nHeight);
+ return nWidth / nHeight;
+}
+
+namespace {
+
+struct BlobReference
+{
+ hb_blob_t* mpBlob;
+ BlobReference(hb_blob_t* pBlob) : mpBlob(pBlob)
+ {
+ hb_blob_reference(mpBlob);
+ }
+ BlobReference(BlobReference const & other)
+ : mpBlob(other.mpBlob)
+ {
+ hb_blob_reference(mpBlob);
+ }
+ ~BlobReference() { hb_blob_destroy(mpBlob); }
+};
+
+}
+
+using BlobCacheKey = std::pair<rtl::Reference<PhysicalFontFace>, hb_tag_t>;
+
+namespace {
+
+struct BlobCacheKeyHash
+{
+ std::size_t operator()(BlobCacheKey const& rKey) const
+ {
+ std::size_t seed = 0;
+ boost::hash_combine(seed, rKey.first.get());
+ boost::hash_combine(seed, rKey.second);
+ return seed;
+ }
+};
+
+}
+
+static hb_blob_t* getFontTable(hb_face_t* /*face*/, hb_tag_t nTableTag, void* pUserData)
+{
+ static o3tl::lru_map<BlobCacheKey, BlobReference, BlobCacheKeyHash> gCache(50);
+
+ WinFontInstance* pFont = static_cast<WinFontInstance*>(pUserData);
+ HDC hDC = pFont->GetGraphics()->getHDC();
+ HFONT hFont = pFont->GetHFONT();
+ assert(hDC);
+ assert(hFont);
+
+ BlobCacheKey cacheKey { rtl::Reference<PhysicalFontFace>(pFont->GetFontFace()), nTableTag };
+ auto it = gCache.find(cacheKey);
+ if (it != gCache.end())
+ {
+ hb_blob_reference(it->second.mpBlob);
+ return it->second.mpBlob;
+ }
+
+ sal_uLong nLength = 0;
+ unsigned char* pBuffer = nullptr;
+
+ HGDIOBJ hOrigFont = SelectObject(hDC, hFont);
+ nLength = ::GetFontData(hDC, OSL_NETDWORD(nTableTag), 0, nullptr, 0);
+ if (nLength > 0 && nLength != GDI_ERROR)
+ {
+ pBuffer = new unsigned char[nLength];
+ ::GetFontData(hDC, OSL_NETDWORD(nTableTag), 0, pBuffer, nLength);
+ }
+ SelectObject(hDC, hOrigFont);
+
+ if (!pBuffer)
+ return nullptr;
+
+ hb_blob_t* pBlob = hb_blob_create(reinterpret_cast<const char*>(pBuffer), nLength, HB_MEMORY_MODE_READONLY,
+ pBuffer, [](void* data){ delete[] static_cast<unsigned char*>(data); });
+ if (!pBlob)
+ return pBlob;
+ gCache.insert({cacheKey, BlobReference(pBlob)});
+ return pBlob;
+}
+
+hb_font_t* WinFontInstance::ImplInitHbFont()
+{
+ assert(m_pGraphics);
+ hb_font_t* pHbFont = InitHbFont(hb_face_create_for_tables(getFontTable, this, nullptr));
+
+ // Calculate the AverageWidthFactor, see LogicalFontInstance::GetScale().
+ if (GetFontSelectPattern().mnWidth)
+ {
+ double nUPEM = hb_face_get_upem(hb_font_get_face(pHbFont));
+
+ LOGFONTW aLogFont;
+ GetObjectW(m_hFont, sizeof(LOGFONTW), &aLogFont);
+
+ // Set the height (font size) to EM to minimize rounding errors.
+ aLogFont.lfHeight = -nUPEM;
+ // Set width to the default to get the original value in the metrics.
+ aLogFont.lfWidth = 0;
+
+ TEXTMETRICW aFontMetric;
+ {
+ // Get the font metrics.
+ HDC hDC = m_pGraphics->getHDC();
+ ScopedSelectedHFONT hFont(hDC, CreateFontIndirectW(&aLogFont));
+ GetTextMetricsW(hDC, &aFontMetric);
+ }
+
+ SetAverageWidthFactor(nUPEM / aFontMetric.tmAveCharWidth);
+ }
+
+ return pHbFont;
+}
+
+void WinFontInstance::SetGraphics(WinSalGraphics *pGraphics)
+{
+ m_pGraphics = pGraphics;
+ if (m_hFont)
+ return;
+ HFONT hOrigFont;
+ m_hFont = m_pGraphics->ImplDoSetFont(GetFontSelectPattern(), GetFontFace(), hOrigFont);
+ SelectObject(m_pGraphics->getHDC(), hOrigFont);
+}
+
+bool WinSalGraphics::CacheGlyphs(const GenericSalLayout& rLayout)
+{
+ static bool bDoGlyphCaching = (std::getenv("SAL_DISABLE_GLYPH_CACHING") == nullptr);
+ if (!bDoGlyphCaching)
+ return false;
+
+ if (rLayout.GetOrientation())
+ // Our caching is incomplete, skip it for non-horizontal text.
+ return false;
+
+ HDC hDC = getHDC();
+ WinFontInstance& rFont = *static_cast<WinFontInstance*>(&rLayout.GetFont());
+ HFONT hFONT = rFont.GetHFONT();
+
+ int nStart = 0;
+ Point aPos(0, 0);
+ const GlyphItem* pGlyph;
+ while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+ {
+ if (!rFont.GetWinGlyphCache().IsGlyphCached(pGlyph->glyphId()))
+ {
+ if (!rFont.CacheGlyphToAtlas(hDC, hFONT, pGlyph->glyphId(), *this, rLayout))
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool WinSalGraphics::DrawCachedGlyphs(const GenericSalLayout& rLayout)
+{
+ HDC hDC = getHDC();
+
+ tools::Rectangle aRect;
+ rLayout.GetBoundRect(aRect);
+
+ COLORREF color = GetTextColor(hDC);
+ Color salColor(GetRValue(color), GetGValue(color), GetBValue(color));
+
+ WinSalGraphicsImplBase *pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+ if (!pImpl->UseTextDraw())
+ return false;
+
+ WinFontInstance& rFont = *static_cast<WinFontInstance*>(&rLayout.GetFont());
+
+ int nStart = 0;
+ Point aPos(0, 0);
+ const GlyphItem* pGlyph;
+ while (rLayout.GetNextGlyph(&pGlyph, aPos, nStart))
+ {
+ WinGlyphDrawElement& rElement(rFont.GetWinGlyphCache().GetDrawElement(pGlyph->glyphId()));
+ const CompatibleDC::Texture* texture = rElement.maTexture.get();
+
+ if (!texture || !texture->isValid())
+ return false;
+
+ SalTwoRect a2Rects(0, 0,
+ texture->GetWidth(), texture->GetHeight(),
+ aPos.X() - rElement.getExtraOffset() + rElement.maLeftOverhangs,
+ aPos.Y() - rElement.mnBaselineOffset - rElement.getExtraOffset(),
+ texture->GetWidth(), texture->GetHeight());
+
+ pImpl->DeferredTextDraw(texture, salColor, a2Rects);
+ }
+
+ return true;
+}
+
+static void PruneGlyphCache()
+{
+ GlobalWinGlyphCache::get()->Prune();
+}
+
+void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout, HDC hDC, bool bUseDWrite)
+{
+ TextOutRenderer &render = TextOutRenderer::get(bUseDWrite);
+ render(rLayout, *this, hDC);
+}
+
+void WinSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout)
+{
+ WinSalGraphicsImplBase* pImpl = dynamic_cast<WinSalGraphicsImplBase*>(mpImpl.get());
+ if( !mbPrinter && pImpl->DrawTextLayout(rLayout))
+ return; // handled by pImpl
+
+ HDC hDC = getHDC();
+ const WinFontInstance* pWinFont = static_cast<const WinFontInstance*>(&rLayout.GetFont());
+ const HFONT hLayoutFont = pWinFont->GetHFONT();
+ bool bUseClassic = !pImpl->UseTextDraw() || mbPrinter;
+
+ // Our DirectWrite renderer is incomplete, skip it for vertical text where glyphs are not
+ // rotated.
+ bool bForceGDI = rLayout.GetFont().GetFontSelectPattern().mbVertical;
+
+ if (bUseClassic)
+ {
+ // no OpenGL, just classic rendering
+ const HFONT hOrigFont = ::SelectFont(hDC, hLayoutFont);
+ DrawTextLayout(rLayout, hDC, false);
+ ::SelectFont(hDC, hOrigFont);
+ }
+ // if we can't draw the cached OpenGL glyphs, try to draw a full OpenGL layout
+ else if (!bForceGDI && CacheGlyphs(rLayout) && DrawCachedGlyphs(rLayout))
+ {
+ PruneGlyphCache();
+ }
+ else
+ {
+ PruneGlyphCache(); // prune the cache from the failed calls above
+
+ // We have to render the text to a hidden texture, and draw it.
+ //
+ // Note that Windows GDI does not really support the alpha correctly
+ // when drawing - ie. it draws nothing to the alpha channel when
+ // rendering the text, even the antialiasing is done as 'real' pixels,
+ // not alpha...
+ //
+ // Luckily, this does not really limit us:
+ //
+ // To blend properly, we draw the texture, but then use it as an alpha
+ // channel for solid color (that will define the text color). This
+ // destroys the subpixel antialiasing - turns it into 'classic'
+ // antialiasing - but that is the best we can do, because the subpixel
+ // antialiasing needs to know what is in the background: When the
+ // background is white, or white-ish, it does the subpixel, but when
+ // there is a color, it just darkens the color (and does this even
+ // when part of the character is on a colored background, and part on
+ // white). It has to work this way, the results would look strange
+ // otherwise.
+ //
+ // For the GL rendering to work even with the subpixel antialiasing,
+ // we would need to get the current texture from the screen, let GDI
+ // draw the text to it (so that it can decide well where to use the
+ // subpixel and where not), and draw the result - but in that case we
+ // don't need alpha anyway.
+ //
+ // TODO: check the performance of this 2nd approach at some stage and
+ // switch to that if it performs well.
+
+ tools::Rectangle aRect;
+ rLayout.GetBoundRect(aRect);
+ if( aRect.IsEmpty())
+ return;
+
+ pImpl->PreDrawText();
+
+ std::unique_ptr<CompatibleDC> aDC(CompatibleDC::create(*this, aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight()));
+
+ // we are making changes to the DC, make sure we got a new one
+ assert(aDC->getCompatibleHDC() != hDC);
+
+ RECT aWinRect = { aRect.Left(), aRect.Top(), aRect.Left() + aRect.GetWidth(), aRect.Top() + aRect.GetHeight() };
+ ::FillRect(aDC->getCompatibleHDC(), &aWinRect, static_cast<HBRUSH>(::GetStockObject(WHITE_BRUSH)));
+
+ // setup the hidden DC with black color and white background, we will
+ // use the result of the text drawing later as a mask only
+ const HFONT hOrigFont = ::SelectFont(aDC->getCompatibleHDC(), hLayoutFont);
+
+ ::SetTextColor(aDC->getCompatibleHDC(), RGB(0, 0, 0));
+ ::SetBkColor(aDC->getCompatibleHDC(), RGB(255, 255, 255));
+
+ UINT nTextAlign = ::GetTextAlign(hDC);
+ ::SetTextAlign(aDC->getCompatibleHDC(), nTextAlign);
+
+ COLORREF color = ::GetTextColor(hDC);
+ Color salColor(GetRValue(color), GetGValue(color), GetBValue(color));
+
+ // the actual drawing
+ DrawTextLayout(rLayout, aDC->getCompatibleHDC(), !bForceGDI);
+
+ std::unique_ptr<CompatibleDC::Texture> xTexture(aDC->getAsMaskTexture());
+ if (xTexture)
+ pImpl->DrawTextMask(xTexture.get(), salColor, aDC->getTwoRect());
+
+ ::SelectFont(aDC->getCompatibleHDC(), hOrigFont);
+
+ pImpl->PostDrawText();
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 04:04:57 +0000