/* -*- 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_INC_HEADLESS_SVPGDI_HXX #define INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX #include #include #include #include #include #include "salgdi.hxx" #include "sallayout.hxx" #include "textrender.hxx" #ifdef IOS #define SvpSalGraphics AquaSalGraphics #else //Using formats that match cairo's formats. For android we patch cairo, //which is internal in that case, to swap the rgb components so that //cairo then matches the OpenGL GL_RGBA format so we can use it there //where we don't have GL_BGRA support. #ifdef ANDROID # define SVP_CAIRO_FORMAT basebmp::Format::ThirtyTwoBitTcMaskRGBA #else # define SVP_CAIRO_FORMAT basebmp::Format::ThirtyTwoBitTcMaskBGRX #endif class GlyphCache; class ServerFont; typedef struct _cairo cairo_t; class VCL_DLLPUBLIC SvpSalGraphics : public SalGraphics { basebmp::BitmapDeviceSharedPtr m_aDevice; basebmp::BitmapDeviceSharedPtr m_aOrigDevice; basebmp::BitmapDeviceSharedPtr m_aClipMap; bool m_bUseLineColor; basebmp::Color m_aLineColor; bool m_bUseFillColor; basebmp::Color m_aFillColor; basebmp::DrawMode m_aDrawMode; public: static GlyphCache& getPlatformGlyphCache(); void setDevice(basebmp::BitmapDeviceSharedPtr& rDevice); private: bool m_bClipSetup; struct ClipUndoHandle { SvpSalGraphics &m_rGfx; basebmp::BitmapDeviceSharedPtr m_aDevice; ClipUndoHandle( SvpSalGraphics *pGfx ) : m_rGfx( *pGfx ) {} ~ClipUndoHandle(); }; bool isClippedSetup( const basegfx::B2IBox &aRange, ClipUndoHandle &rUndo ); void ensureClip(); protected: vcl::Region m_aClipRegion; std::unique_ptr m_xTextRenderImpl; protected: virtual bool blendBitmap( const SalTwoRect&, const SalBitmap& rBitmap ) override; virtual bool blendAlphaBitmap( const SalTwoRect&, const SalBitmap& rSrcBitmap, const SalBitmap& rMaskBitmap, const SalBitmap& rAlphaBitmap ) override; virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap ) override; virtual bool drawTransformedBitmap( const basegfx::B2DPoint& rNull, const basegfx::B2DPoint& rX, const basegfx::B2DPoint& rY, const SalBitmap& rSourceBitmap, const SalBitmap* pAlphaBitmap) override; virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ) override; public: SvpSalGraphics(); virtual ~SvpSalGraphics(); virtual SalGraphicsImpl* GetImpl() const override { return nullptr; }; virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override; virtual sal_uInt16 GetBitCount() const override; virtual long GetGraphicsWidth() const override; virtual void ResetClipRegion() override; virtual bool setClipRegion( const vcl::Region& ) override; virtual void SetLineColor() override; virtual void SetLineColor( SalColor nSalColor ) override; virtual void SetFillColor() override; virtual void SetFillColor( SalColor nSalColor ) override; virtual void SetXORMode( bool bSet, bool ) override; virtual void SetROPLineColor( SalROPColor nROPColor ) override; virtual void SetROPFillColor( SalROPColor nROPColor ) override; virtual void SetTextColor( SalColor nSalColor ) override; virtual sal_uInt16 SetFont( FontSelectPattern*, int nFallbackLevel ) override; virtual void GetFontMetric( ImplFontMetricData*, int nFallbackLevel ) override; virtual const FontCharMapPtr GetFontCharMap() const override; virtual bool GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override; virtual void GetDevFontList( PhysicalFontCollection* ) override; virtual void ClearDevFontCache() override; virtual bool AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override; virtual bool CreateFontSubset( const OUString& rToFile, const PhysicalFontFace*, const sal_GlyphId* pGlyphIds, const sal_uInt8* pEncoding, sal_Int32* pWidths, int nGlyphs, FontSubsetInfo& rInfo ) override; virtual const Ucs2SIntMap* GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded, std::set const** ) override; virtual const void* GetEmbedFontData( const PhysicalFontFace*, const sal_Ucs* pUnicodes, sal_Int32* pWidths, size_t nLen, FontSubsetInfo& rInfo, long* pDataLen ) override; virtual void FreeEmbedFontData( const void* pData, long nDataLen ) override; virtual void GetGlyphWidths( const PhysicalFontFace*, bool bVertical, Int32Vector& rWidths, Ucs2UIntMap& rUnicodeEnc ) override; virtual bool GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& ) override; virtual bool GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& ) override; virtual SalLayout* GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) override; virtual void DrawServerFontLayout( const ServerFontLayout& ) override; virtual bool supportsOperation( OutDevSupportType ) const override; virtual void drawPixel( long nX, long nY ) override; virtual void drawPixel( long nX, long nY, SalColor nSalColor ) 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 bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency ) override; virtual bool drawPolyLine( const ::basegfx::B2DPolygon&, double fTransparency, const ::basegfx::B2DVector& rLineWidths, basegfx::B2DLineJoin, css::drawing::LineCap) 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 drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) override; virtual bool drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) override; virtual bool drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const sal_uInt8* const* pFlgAry ) override; virtual bool drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; }; virtual void copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth, long nSrcHeight, sal_uInt16 nFlags ) override; 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& rTransparentBitmap ) override; virtual void drawMask( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap, SalColor nMaskColor ) override; virtual SalBitmap* getBitmap( long nX, long nY, long nWidth, long nHeight ) override; virtual SalColor getPixel( long nX, long nY ) override; 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_uLong nSize ) override; virtual SystemGraphicsData GetGraphicsData() const override; #if ENABLE_CAIRO_CANVAS virtual bool SupportsCairo() const override; virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override; virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override; virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override; virtual css::uno::Any GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override; virtual SystemFontData GetSysFontData( int nFallbacklevel ) const override; #endif // ENABLE_CAIRO_CANVAS cairo_t* getCairoContext() const; static cairo_t* createCairoContext(const basebmp::BitmapDeviceSharedPtr& rBuffer); void clipRegion(cairo_t* cr); }; #endif #endif // INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */