/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _SV_SALGDI_H #define _SV_SALGDI_H #include "tools/fract.hxx" #include "vcl/salgtype.hxx" #include "vcl/vclenum.hxx" #include "salstd.hxx" #include "salgdi.hxx" #include "sallayout.hxx" #include "vclpluginapi.h" #include // -=-= forwards -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= class ImplFontMetricData; class FontSelectPattern; class SalBitmap; class SalColormap; class SalDisplay; class SalFrame; class X11SalVirtualDevice; class SalPolyLine; class PspSalPrinter; class PspSalInfoPrinter; class ServerFont; class ImplLayoutArgs; class ServerFontLayout; namespace basegfx { class B2DTrapezoid; } // -=-= SalGraphicsData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= typedef struct FT_FaceRec_* FT_Face; class CairoFontsCache { public: struct CacheId { FT_Face maFace; const void *mpOptions; bool mbEmbolden; bool mbVerticalMetrics; bool operator ==(const CacheId& rOther) const { return maFace == rOther.maFace && mpOptions == rOther.mpOptions && mbEmbolden == rOther.mbEmbolden && mbVerticalMetrics == rOther.mbVerticalMetrics; } }; private: static int mnRefCount; typedef std::deque< std::pair > LRUFonts; static LRUFonts maLRUFonts; public: CairoFontsCache(); static void CacheFont(void *pFont, const CacheId &rId); static void* FindCachedFont(const CacheId &rId); ~CairoFontsCache(); }; class VCLPLUG_GEN_PUBLIC X11SalGraphics : public SalGraphics { friend class ServerFontLayout; protected: SalFrame* m_pFrame; // the SalFrame which created this Graphics or NULL X11SalVirtualDevice* m_pVDev; // the SalVirtualDevice which created this Graphics or NULL const SalColormap* m_pColormap; SalColormap *m_pDeleteColormap; Drawable hDrawable_; // use SalX11Screen m_nXScreen; mutable XRenderPictFormat* m_pXRenderFormat; XID m_aXRenderPicture; CairoFontsCache m_aCairoFontsCache; XLIB_Region pPaintRegion_; XLIB_Region mpClipRegion; GC pPenGC_; // Pen attributes SalColor nPenColor_; Pixel nPenPixel_; GC pFontGC_; // Font attributes ServerFont* mpServerFont[ MAX_FALLBACK ]; SalColor nTextColor_; Pixel nTextPixel_; sal_Bool bFontVertical_; sal_Bool bDisableGraphite_; GC pBrushGC_; // Brush attributes SalColor nBrushColor_; Pixel nBrushPixel_; Pixmap hBrush_; // Dither GC pMonoGC_; GC pCopyGC_; GC pMaskGC_; GC pInvertGC_; GC pInvert50GC_; GC pStippleGC_; GC pTrackingGC_; sal_Bool bWindow_ : 1; // is Window sal_Bool bPrinter_ : 1; // is Printer sal_Bool bVirDev_ : 1; // is VirDev sal_Bool bPenGC_ : 1; // is Pen GC valid sal_Bool bFontGC_ : 1; // is Font GC valid sal_Bool bBrushGC_ : 1; // is Brush GC valid sal_Bool bMonoGC_ : 1; // is Mono GC valid sal_Bool bCopyGC_ : 1; // is Copy GC valid sal_Bool bInvertGC_ : 1; // is Invert GC valid sal_Bool bInvert50GC_ : 1; // is Invert50 GC valid sal_Bool bStippleGC_ : 1; // is Stipple GC valid sal_Bool bTrackingGC_ : 1; // is Tracking GC valid bool bXORMode_ : 1; // is ROP XOR Mode set sal_Bool bDitherBrush_ : 1; // is solid or tile using SalGraphics::SetClipRegion; void SetClipRegion( GC pGC, XLIB_Region pXReg = NULL ) const; GC GetTrackingGC(); GC GetInvertGC(); GC GetInvert50GC(); GC CreateGC( Drawable hDrawable, unsigned long nMask = GCGraphicsExposures ); GC SelectPen(); GC SelectBrush(); void DrawLines( sal_uIntPtr nPoints, const SalPolyLine &rPoints, GC pGC, bool bClose ); sal_Bool GetDitherPixmap ( SalColor nSalColor ); inline GC GetMonoGC( Pixmap hPixmap ); inline GC GetCopyGC(); inline GC GetStippleGC(); using SalGraphics::DrawBitmap; void DrawBitmap( const SalTwoRect *pPosAry, SalGraphics *pThis, const SalBitmap &rSalBitmap, const SalBitmap &rTransparentBitmap, SalColor nTransparentColor ); GC GetFontGC(); bool setFont( const FontSelectPattern* pEntry, int nFallbackLevel ); void drawMaskedBitmap( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap, const SalBitmap& rTransparentBitmap ); protected: void DrawPrinterString( const SalLayout& ); void DrawServerFontString( const ServerFontLayout& ); void freeResources(); public: X11SalGraphics(); virtual ~X11SalGraphics(); void Init( SalFrame *pFrame, Drawable aDrawable, SalX11Screen nXScreen ); void Init( X11SalVirtualDevice *pVirtualDevice, SalColormap* pColormap = NULL, bool bDeleteColormap = false ); void Init( class ImplSalPrinterData *pPrinter ); void DeInit(); inline const SalDisplay* GetDisplay() const; inline Display* GetXDisplay() const; inline const SalVisual& GetVisual() const; inline Drawable GetDrawable() const { return hDrawable_; } void SetDrawable( Drawable d, SalX11Screen nXScreen ); XID GetXRenderPicture(); XRenderPictFormat* GetXRenderFormat() const; inline void SetXRenderFormat( XRenderPictFormat* pXRenderFormat ) { m_pXRenderFormat = pXRenderFormat; } inline const SalColormap& GetColormap() const { return *m_pColormap; } using SalGraphics::GetPixel; inline Pixel GetPixel( SalColor nSalColor ) const; SalX11Screen GetScreenNumber() const { return m_nXScreen; } // overload all pure virtual methods virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ); virtual sal_uInt16 GetBitCount() const; virtual long GetGraphicsWidth() const; virtual long GetGraphicsHeight() const; virtual void ResetClipRegion(); virtual bool setClipRegion( const Region& ); virtual void SetLineColor(); virtual void SetLineColor( SalColor nSalColor ); virtual void SetFillColor(); virtual void SetFillColor( SalColor nSalColor ); virtual void SetXORMode( bool bSet, bool ); virtual void SetROPLineColor( SalROPColor nROPColor ); virtual void SetROPFillColor( SalROPColor nROPColor ); virtual void SetTextColor( SalColor nSalColor ); virtual sal_uInt16 SetFont( FontSelectPattern*, int nFallbackLevel ); virtual void GetFontMetric( ImplFontMetricData*, int nFallbackLevel ); virtual sal_uLong GetKernPairs( sal_uLong nMaxPairs, ImplKernPairData* ); virtual const ImplFontCharMap* GetImplFontCharMap() const; virtual bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const; virtual void GetDevFontList( ImplDevFontList* ); virtual void ClearDevFontCache(); virtual void GetDevFontSubstList( OutputDevice* ); virtual bool AddTempDevFont( ImplDevFontList*, const rtl::OUString& rFileURL, const rtl::OUString& rFontName ); virtual sal_Bool CreateFontSubset( const rtl::OUString& rToFile, const PhysicalFontFace*, sal_Int32* pGlyphIDs, sal_uInt8* pEncoding, sal_Int32* pWidths, int nGlyphs, FontSubsetInfo& rInfo ); virtual const Ucs2SIntMap* GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded ); virtual const void* GetEmbedFontData( const PhysicalFontFace*, const sal_Ucs* pUnicodes, sal_Int32* pWidths, FontSubsetInfo& rInfo, long* pDataLen ); virtual void FreeEmbedFontData( const void* pData, long nDataLen ); virtual void GetGlyphWidths( const PhysicalFontFace*, bool bVertical, Int32Vector& rWidths, Ucs2UIntMap& rUnicodeEnc ); virtual sal_Bool GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& ); virtual sal_Bool GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& ); virtual SalLayout* GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ); virtual void DrawServerFontLayout( const ServerFontLayout& ); virtual bool supportsOperation( OutDevSupportType ) const; virtual void drawPixel( long nX, long nY ); virtual void drawPixel( long nX, long nY, SalColor nSalColor ); virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ); virtual void drawRect( long nX, long nY, long nWidth, long nHeight ); void drawPolyLine( sal_uIntPtr nPoints, const SalPoint* pPtAry, bool bClose ); virtual void drawPolyLine( sal_uIntPtr nPoints, const SalPoint* pPtAry ); virtual void drawPolygon( sal_uIntPtr nPoints, const SalPoint* pPtAry ); virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ); virtual bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency ); virtual bool drawPolyLine( const ::basegfx::B2DPolygon&, double fTransparency, const ::basegfx::B2DVector& rLineWidth, basegfx::B2DLineJoin ); virtual bool drawFilledTrapezoids( const ::basegfx::B2DTrapezoid*, int nTrapCount, double fTransparency ); #if 1 // TODO: remove these obselete methods virtual sal_Bool drawPolyLineBezier( sal_uIntPtr nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ); virtual sal_Bool drawPolygonBezier( sal_uIntPtr nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ); virtual sal_Bool drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const sal_uInt8* const* pFlgAry ); #endif virtual void copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth, long nSrcHeight, sal_uInt16 nFlags ); virtual void copyBits( const SalTwoRect* pPosAry, SalGraphics* pSrcGraphics ); virtual void drawBitmap( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap ); virtual void drawBitmap( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap, SalColor nTransparentColor ); virtual void drawBitmap( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap, const SalBitmap& rMaskBitmap ); virtual void drawMask( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap, SalColor nMaskColor ); virtual SalBitmap* getBitmap( long nX, long nY, long nWidth, long nHeight ); virtual SalColor getPixel( long nX, long nY ); virtual void invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags ); virtual void invert( sal_uIntPtr nPoints, const SalPoint* pPtAry, SalInvert nFlags ); virtual sal_Bool drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uIntPtr nSize ); virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap ); virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ); virtual SystemGraphicsData GetGraphicsData() const; virtual SystemFontData GetSysFontData( int nFallbacklevel ) const; /* use to handle GraphicsExpose/NoExpose after XCopyArea & friends * if pFrame is not NULL, corresponding Paint events are generated * and dispatched to pFrame * * it is imperative to eat up graphics exposes even in case you don't need * them because the next one using XCopyArea can depend on them */ void YieldGraphicsExpose(); // do XCopyArea or XGet/PutImage depending on screen numbers // signature is like XCopyArea with screen numbers added static void CopyScreenArea( Display* pDisplay, Drawable aSrc, SalX11Screen nXScreenSrc, int nSrcDepth, Drawable aDest, SalX11Screen nXScreenDest, int nDestDepth, GC aDestGC, int src_x, int src_y, unsigned int w, unsigned int h, int dest_x, int dest_y ); static void releaseGlyphPeer(); }; inline const SalDisplay *X11SalGraphics::GetDisplay() const { return GetColormap().GetDisplay(); } inline const SalVisual& X11SalGraphics::GetVisual() const { return GetColormap().GetVisual(); } inline Display *X11SalGraphics::GetXDisplay() const { return GetColormap().GetXDisplay(); } inline Pixel X11SalGraphics::GetPixel( SalColor nSalColor ) const { return GetColormap().GetPixel( nSalColor ); } // -=-= Shortcuts =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= #ifdef DBG_UTIL #define stderr0( s ) fprintf( stderr, s ) #else #define stderr0( s ) ; #endif #endif // _SV_SALGDI_H /* vim:set shiftwidth=4 softtabstop=4 expandtab: */