/* -*- 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 #include #include #include #include #include #include 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 void 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 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: */