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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <salgdiimpl.hxx>
+#include <tools/long.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(tools::Long nX, tools::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 tools::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( tools::Long nX, tools::Long nY ) override;
+ virtual void drawPixel( tools::Long nX, tools::Long nY, Color nColor ) override;
+
+ virtual void drawLine( tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2 ) override;
+
+ virtual void drawRect( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
+
+ virtual void drawPolyLine( sal_uInt32 nPoints, const Point* pPtAry ) override;
+
+ virtual void drawPolygon( sal_uInt32 nPoints, const Point* pPtAry ) override;
+
+ virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, const Point** 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 Point* pPtAry,
+ const PolyFlags* pFlgAry ) override;
+
+ virtual bool drawPolygonBezier(
+ sal_uInt32 nPoints,
+ const Point* pPtAry,
+ const PolyFlags* pFlgAry ) override;
+
+ virtual bool drawPolyPolygonBezier(
+ sal_uInt32 nPoly,
+ const sal_uInt32* pPoints,
+ const Point* const* pPtAry,
+ const PolyFlags* const* pFlgAry ) override;
+
+ // CopyArea --> No RasterOp, but ClipRegion
+ virtual void copyArea(
+ tools::Long nDestX, tools::Long nDestY,
+ tools::Long nSrcX, tools::Long nSrcY,
+ tools::Long nSrcWidth, tools::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( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override;
+
+ virtual Color getPixel( tools::Long nX, tools::Long nY ) override;
+
+ // invert --> ClipRegion (only Windows or VirDevs)
+ virtual void invert(
+ tools::Long nX, tools::Long nY,
+ tools::Long nWidth, tools::Long nHeight,
+ SalInvert nFlags) override;
+
+ virtual void invert( sal_uInt32 nPoints, const Point* pPtAry, SalInvert nFlags ) override;
+
+ virtual bool drawEPS(
+ tools::Long nX, tools::Long nY,
+ tools::Long nWidth, tools::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,
+ double fAlpha) override;
+
+ virtual bool hasFastDrawTransformedBitmap() const 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(
+ tools::Long nX, tools::Long nY,
+ tools::Long nWidth, tools::Long nHeight,
+ sal_uInt8 nTransparency ) override;
+
+
+ virtual bool drawGradient(const tools::PolyPolygon& rPolygon,
+ const Gradient& rGradient) override;
+ virtual bool implDrawGradient(basegfx::B2DPolyPolygon const & rPolyPolygon,
+ SalGradient const & rGradient) override;
+
+ virtual bool supportsOperation(OutDevSupportType eType) const override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */