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| -rw-r--r-- | vcl/headless/SvpGraphicsBackend.cxx | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/vcl/headless/SvpGraphicsBackend.cxx b/vcl/headless/SvpGraphicsBackend.cxx new file mode 100644 index 0000000000..e8d582b98f --- /dev/null +++ b/vcl/headless/SvpGraphicsBackend.cxx @@ -0,0 +1,287 @@ +/* -*- 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 <headless/SvpGraphicsBackend.hxx> + +#include <sal/log.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <vcl/BitmapTools.hxx> +#include <headless/BitmapHelper.hxx> + +SvpGraphicsBackend::SvpGraphicsBackend(CairoCommon& rCairoCommon) + : m_rCairoCommon(rCairoCommon) +{ +} + +void SvpGraphicsBackend::Init() {} + +void SvpGraphicsBackend::freeResources() {} + +void SvpGraphicsBackend::setClipRegion(const vcl::Region& i_rClip) +{ + m_rCairoCommon.m_aClipRegion = i_rClip; +} + +void SvpGraphicsBackend::ResetClipRegion() { m_rCairoCommon.m_aClipRegion.SetNull(); } + +sal_uInt16 SvpGraphicsBackend::GetBitCount() const { return m_rCairoCommon.GetBitCount(); } + +tools::Long SvpGraphicsBackend::GetGraphicsWidth() const +{ + return m_rCairoCommon.m_pSurface ? m_rCairoCommon.m_aFrameSize.getX() : 0; +} + +void SvpGraphicsBackend::SetLineColor() { m_rCairoCommon.m_oLineColor = std::nullopt; } + +void SvpGraphicsBackend::SetLineColor(Color nColor) { m_rCairoCommon.m_oLineColor = nColor; } + +void SvpGraphicsBackend::SetFillColor() { m_rCairoCommon.m_oFillColor = std::nullopt; } + +void SvpGraphicsBackend::SetFillColor(Color nColor) { m_rCairoCommon.m_oFillColor = nColor; } + +void SvpGraphicsBackend::SetXORMode(bool bSet, bool bInvertOnly) +{ + m_rCairoCommon.SetXORMode(bSet, bInvertOnly); +} + +void SvpGraphicsBackend::SetROPLineColor(SalROPColor nROPColor) +{ + m_rCairoCommon.SetROPLineColor(nROPColor); +} + +void SvpGraphicsBackend::SetROPFillColor(SalROPColor nROPColor) +{ + m_rCairoCommon.SetROPFillColor(nROPColor); +} + +void SvpGraphicsBackend::drawPixel(tools::Long nX, tools::Long nY) +{ + m_rCairoCommon.drawPixel(m_rCairoCommon.m_oLineColor, nX, nY, getAntiAlias()); +} + +void SvpGraphicsBackend::drawPixel(tools::Long nX, tools::Long nY, Color aColor) +{ + m_rCairoCommon.drawPixel(aColor, nX, nY, getAntiAlias()); +} + +void SvpGraphicsBackend::drawLine(tools::Long nX1, tools::Long nY1, tools::Long nX2, + tools::Long nY2) +{ + m_rCairoCommon.drawLine(nX1, nY1, nX2, nY2, getAntiAlias()); +} + +void SvpGraphicsBackend::drawRect(tools::Long nX, tools::Long nY, tools::Long nWidth, + tools::Long nHeight) +{ + m_rCairoCommon.drawRect(nX, nY, nWidth, nHeight, getAntiAlias()); +} + +void SvpGraphicsBackend::drawPolyLine(sal_uInt32 nPoints, const Point* pPtAry) +{ + m_rCairoCommon.drawPolyLine(nPoints, pPtAry, getAntiAlias()); +} + +void SvpGraphicsBackend::drawPolygon(sal_uInt32 nPoints, const Point* pPtAry) +{ + m_rCairoCommon.drawPolygon(nPoints, pPtAry, getAntiAlias()); +} + +void SvpGraphicsBackend::drawPolyPolygon(sal_uInt32 nPoly, const sal_uInt32* pPointCounts, + const Point** pPtAry) +{ + m_rCairoCommon.drawPolyPolygon(nPoly, pPointCounts, pPtAry, getAntiAlias()); +} + +void SvpGraphicsBackend::drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice, + const basegfx::B2DPolyPolygon& rPolyPolygon, + double fTransparency) +{ + m_rCairoCommon.drawPolyPolygon(rObjectToDevice, rPolyPolygon, fTransparency, getAntiAlias()); +} + +bool SvpGraphicsBackend::drawPolyLine(const basegfx::B2DHomMatrix& rObjectToDevice, + const basegfx::B2DPolygon& rPolyLine, double fTransparency, + double fLineWidth, const std::vector<double>* pStroke, + basegfx::B2DLineJoin eLineJoin, + css::drawing::LineCap eLineCap, double fMiterMinimumAngle, + bool bPixelSnapHairline) +{ + return m_rCairoCommon.drawPolyLine(rObjectToDevice, rPolyLine, fTransparency, fLineWidth, + pStroke, eLineJoin, eLineCap, fMiterMinimumAngle, + bPixelSnapHairline, getAntiAlias()); +} + +bool SvpGraphicsBackend::drawPolyLineBezier(sal_uInt32, const Point*, const PolyFlags*) +{ + SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolyLineBezier case"); + return false; +} + +bool SvpGraphicsBackend::drawPolygonBezier(sal_uInt32, const Point*, const PolyFlags*) +{ + SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolygonBezier case"); + return false; +} + +bool SvpGraphicsBackend::drawPolyPolygonBezier(sal_uInt32, const sal_uInt32*, const Point* const*, + const PolyFlags* const*) +{ + SAL_INFO("vcl.gdi", "unsupported SvpSalGraphics::drawPolyPolygonBezier case"); + return false; +} + +void SvpGraphicsBackend::copyArea(tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, + tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, + bool /*bWindowInvalidate*/) +{ + SalTwoRect aTR(nSrcX, nSrcY, nSrcWidth, nSrcHeight, nDestX, nDestY, nSrcWidth, nSrcHeight); + + cairo_surface_t* source = m_rCairoCommon.m_pSurface; + m_rCairoCommon.copyBitsCairo(aTR, source, getAntiAlias()); +} + +void SvpGraphicsBackend::copyBits(const SalTwoRect& rTR, SalGraphics* pSrcGraphics) +{ + cairo_surface_t* source = nullptr; + + if (pSrcGraphics) + { + SvpGraphicsBackend* pSrc = static_cast<SvpGraphicsBackend*>(pSrcGraphics->GetImpl()); + source = pSrc->m_rCairoCommon.m_pSurface; + } + else + { + source = m_rCairoCommon.m_pSurface; + } + + m_rCairoCommon.copyBitsCairo(rTR, source, getAntiAlias()); +} + +void SvpGraphicsBackend::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap) +{ + m_rCairoCommon.drawBitmap(rPosAry, rSalBitmap, getAntiAlias()); +} + +void SvpGraphicsBackend::drawBitmap(const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap, + const SalBitmap& rTransparentBitmap) +{ + drawAlphaBitmap(rPosAry, rSalBitmap, rTransparentBitmap); +} + +void SvpGraphicsBackend::drawMask(const SalTwoRect& rTR, const SalBitmap& rSalBitmap, + Color nMaskColor) +{ + m_rCairoCommon.drawMask(rTR, rSalBitmap, nMaskColor, getAntiAlias()); +} + +std::shared_ptr<SalBitmap> SvpGraphicsBackend::getBitmap(tools::Long nX, tools::Long nY, + tools::Long nWidth, tools::Long nHeight) +{ + return m_rCairoCommon.getBitmap(nX, nY, nWidth, nHeight); +} + +void SvpGraphicsBackend::drawBitmapBuffer(const SalTwoRect& rTR, const BitmapBuffer* pBuffer, + cairo_operator_t eOp) +{ + cairo_surface_t* source = CairoCommon::createCairoSurface(pBuffer); + m_rCairoCommon.copyWithOperator(rTR, source, eOp, getAntiAlias()); + cairo_surface_destroy(source); +} + +Color SvpGraphicsBackend::getPixel(tools::Long nX, tools::Long nY) +{ + return CairoCommon::getPixel(m_rCairoCommon.m_pSurface, nX, nY); +} + +void SvpGraphicsBackend::invert(tools::Long nX, tools::Long nY, tools::Long nWidth, + tools::Long nHeight, SalInvert nFlags) +{ + m_rCairoCommon.invert(nX, nY, nWidth, nHeight, nFlags, getAntiAlias()); +} + +void SvpGraphicsBackend::invert(sal_uInt32 nPoints, const Point* pPtAry, SalInvert nFlags) +{ + m_rCairoCommon.invert(nPoints, pPtAry, nFlags, getAntiAlias()); +} + +bool SvpGraphicsBackend::drawEPS(tools::Long /*nX*/, tools::Long /*nY*/, tools::Long /*nWidth*/, + tools::Long /*nHeight*/, void* /*pPtr*/, sal_uInt32 /*nSize*/) +{ + return false; +} + +bool SvpGraphicsBackend::blendBitmap(const SalTwoRect& /*rPosAry*/, const SalBitmap& /*rBitmap*/) +{ + return false; +} + +bool SvpGraphicsBackend::blendAlphaBitmap(const SalTwoRect& /*rPosAry*/, + const SalBitmap& /*rSrcBitmap*/, + const SalBitmap& /*rMaskBitmap*/, + const SalBitmap& /*rAlphaBitmap*/) +{ + return false; +} + +bool SvpGraphicsBackend::drawAlphaBitmap(const SalTwoRect& rTR, const SalBitmap& rSourceBitmap, + const SalBitmap& rAlphaBitmap) +{ + return m_rCairoCommon.drawAlphaBitmap(rTR, rSourceBitmap, rAlphaBitmap, getAntiAlias()); +} + +bool SvpGraphicsBackend::drawTransformedBitmap(const basegfx::B2DPoint& rNull, + const basegfx::B2DPoint& rX, + const basegfx::B2DPoint& rY, + const SalBitmap& rSourceBitmap, + const SalBitmap* pAlphaBitmap, double fAlpha) +{ + return m_rCairoCommon.drawTransformedBitmap(rNull, rX, rY, rSourceBitmap, pAlphaBitmap, fAlpha, + getAntiAlias()); +} + +bool SvpGraphicsBackend::hasFastDrawTransformedBitmap() const +{ + return CairoCommon::hasFastDrawTransformedBitmap(); +} + +bool SvpGraphicsBackend::drawAlphaRect(tools::Long nX, tools::Long nY, tools::Long nWidth, + tools::Long nHeight, sal_uInt8 nTransparency) +{ + return m_rCairoCommon.drawAlphaRect(nX, nY, nWidth, nHeight, nTransparency, getAntiAlias()); +} + +bool SvpGraphicsBackend::drawGradient(const tools::PolyPolygon& rPolyPolygon, + const Gradient& rGradient) +{ + return m_rCairoCommon.drawGradient(rPolyPolygon, rGradient, getAntiAlias()); +} + +bool SvpGraphicsBackend::implDrawGradient(basegfx::B2DPolyPolygon const& rPolyPolygon, + SalGradient const& rGradient) +{ + return m_rCairoCommon.implDrawGradient(rPolyPolygon, rGradient, getAntiAlias()); +} + +bool SvpGraphicsBackend::supportsOperation(OutDevSupportType eType) const +{ + return CairoCommon::supportsOperation(eType); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |