/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2008 by Sun Microsystems, Inc. * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: salgdi.h,v $ * $Revision: 1.49 $ * * 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 // -=-= exports -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- class SalFontCacheItem; // -=-= includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= #include "salstd.hxx" #include "vcl/salgdi.hxx" #include "vcl/salgtype.hxx" #include "tools/fract.hxx" #include "vcl/dllapi.h" #include #include "xfont.hxx" // -=-= forwards -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= struct ImplFontMetricData; struct ImplFontSelectData; class SalBitmap; class SalColormap; class SalDisplay; class SalFrame; class X11SalVirtualDevice; class SalPolyLine; class PspSalPrinter; class PspSalInfoPrinter; class ServerFont; class ImplLayoutArgs; class X11FontLayout; class ServerFontLayout; // -=-= SalGraphicsData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= class CairoFontsCache { private: static int mnRefCount; typedef std::deque< std::pair > LRUFonts; static LRUFonts maLRUFonts; public: CairoFontsCache(); static void CacheFont(void *pFont, void *pId); static void* FindCachedFont(void *pId); ~CairoFontsCache(); }; class VCL_DLLPUBLIC X11SalGraphics : public SalGraphics { friend class X11FontLayout; 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 int m_nScreen; void* m_pRenderFormat; XID m_aRenderPicture; CairoFontsCache m_aCairoFontsCache; XLIB_Region pPaintRegion_; XLIB_Region pClipRegion_; GC pPenGC_; // Pen attributes SalColor nPenColor_; Pixel nPenPixel_; GC pFontGC_; // Font attributes ExtendedFontStructRef mXFont[ MAX_FALLBACK ]; ServerFont* mpServerFont[ MAX_FALLBACK ]; SalColor nTextColor_; Pixel nTextPixel_; BOOL bFontVertical_; 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_; BOOL bWindow_ : 1; // is Window BOOL bPrinter_ : 1; // is Printer BOOL bVirDev_ : 1; // is VirDev BOOL bPenGC_ : 1; // is Pen GC valid BOOL bFontGC_ : 1; // is Font GC valid BOOL bBrushGC_ : 1; // is Brush GC valid BOOL bMonoGC_ : 1; // is Mono GC valid BOOL bCopyGC_ : 1; // is Copy GC valid BOOL bInvertGC_ : 1; // is Invert GC valid BOOL bInvert50GC_ : 1; // is Invert50 GC valid BOOL bStippleGC_ : 1; // is Stipple GC valid BOOL bTrackingGC_ : 1; // is Tracking GC valid bool bXORMode_ : 1; // is ROP XOR Mode set BOOL bDitherBrush_ : 1; // is solid or tile 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( ULONG nPoints, const SalPolyLine &rPoints, GC pGC, bool bClose ); BOOL GetDitherPixmap ( SalColor nSalColor ); inline GC GetMonoGC( Pixmap hPixmap ); inline GC GetCopyGC(); inline GC GetStippleGC(); int Clip ( XLIB_Region pRegion, int &nX, int &nY, unsigned int &nDX, unsigned int &nDY, int &nSrcX, int &nSrcY ) const; int Clip ( int &nX, int &nY, unsigned int &nDX, unsigned int &nDY, int &nSrcX, int &nSrcY ) const; GC SetMask ( int &nX, int &nY, unsigned int &nDX, unsigned int &nDY, int &nSrcX, int &nSrcY, Pixmap hClipMask ); using SalGraphics::DrawBitmap; void DrawBitmap( const SalTwoRect *pPosAry, SalGraphics *pThis, const SalBitmap &rSalBitmap, const SalBitmap &rTransparentBitmap, SalColor nTransparentColor ); GC SelectFont(); bool setFont( const ImplFontSelectData* pEntry, int nFallbackLevel ); void drawMaskedBitmap( const SalTwoRect* pPosAry, const SalBitmap& rSalBitmap, const SalBitmap& rTransparentBitmap ); protected: void DrawStringUCS2MB( ExtendedFontStruct& rFont, const Point&, const sal_Unicode* pStr, int nLength ); void DrawPrinterString( const SalLayout& ); void DrawServerFontString( const ServerFontLayout& ); void DrawServerSimpleFontString( const ServerFontLayout& ); void DrawServerAAFontString( const ServerFontLayout& ); bool DrawServerAAForcedString( const ServerFontLayout& ); void DrawCairoAAFontString( const ServerFontLayout& ); void freeResources(); public: X11SalGraphics(); virtual ~X11SalGraphics(); void Init( SalFrame *pFrame, Drawable aDrawable, int nScreen ); 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, int nScreen ); XID GetXRenderPicture(); void* GetXRenderFormat() const { return m_pRenderFormat; } inline void SetXRenderFormat( void* pRenderFormat ) { m_pRenderFormat = pRenderFormat; } inline const SalColormap& GetColormap() const { return *m_pColormap; } using SalGraphics::GetPixel; inline Pixel GetPixel( SalColor nSalColor ) const; int GetScreenNumber() const { return m_nScreen; } // overload all pure virtual methods virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ); virtual USHORT GetBitCount(); virtual long GetGraphicsWidth() const; virtual long GetGraphicsHeight() const; virtual void ResetClipRegion(); virtual void BeginSetClipRegion( ULONG nCount ); virtual BOOL unionClipRegion( long nX, long nY, long nWidth, long nHeight ); virtual bool unionClipRegion( const ::basegfx::B2DPolyPolygon& ); virtual void EndSetClipRegion(); 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 USHORT SetFont( ImplFontSelectData*, int nFallbackLevel ); virtual void GetFontMetric( ImplFontMetricData* ); virtual ULONG GetKernPairs( ULONG nPairs, ImplKernPairData* pKernPairs ); virtual ImplFontCharMap* GetImplFontCharMap() const; virtual void GetDevFontList( ImplDevFontList* ); virtual void GetDevFontSubstList( OutputDevice* ); virtual bool AddTempDevFont( ImplDevFontList*, const String& rFileURL, const String& rFontName ); virtual BOOL CreateFontSubset( const rtl::OUString& rToFile, const ImplFontData*, sal_Int32* pGlyphIDs, sal_uInt8* pEncoding, sal_Int32* pWidths, int nGlyphs, FontSubsetInfo& rInfo ); virtual const Ucs2SIntMap* GetFontEncodingVector( const ImplFontData*, const Ucs2OStrMap** ppNonEncoded ); virtual const void* GetEmbedFontData( const ImplFontData*, const sal_Ucs* pUnicodes, sal_Int32* pWidths, FontSubsetInfo& rInfo, long* pDataLen ); virtual void FreeEmbedFontData( const void* pData, long nDataLen ); virtual void GetGlyphWidths( const ImplFontData*, bool bVertical, Int32Vector& rWidths, Ucs2UIntMap& rUnicodeEnc ); virtual BOOL GetGlyphBoundRect( long nIndex, Rectangle& ); virtual BOOL GetGlyphOutline( long 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( ULONG nPoints, const SalPoint* pPtAry, bool bClose ); virtual void drawPolyLine( ULONG nPoints, const SalPoint* pPtAry ); virtual void drawPolygon( ULONG nPoints, const SalPoint* pPtAry ); virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ); virtual bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency ); virtual bool drawPolyLine( const ::basegfx::B2DPolygon& rPolygon, const ::basegfx::B2DVector& rLineWidth, basegfx::B2DLineJoin); virtual sal_Bool drawPolyLineBezier( ULONG nPoints, const SalPoint* pPtAry, const BYTE* pFlgAry ); virtual sal_Bool drawPolygonBezier( ULONG nPoints, const SalPoint* pPtAry, const BYTE* pFlgAry ); virtual sal_Bool drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const BYTE* const* pFlgAry ); virtual void copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth, long nSrcHeight, USHORT 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( ULONG nPoints, const SalPoint* pPtAry, SalInvert nFlags ); virtual BOOL drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, ULONG 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, int nScreenSrc, int nSrcDepth, Drawable aDest, int nScreenDest, 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 ) #define stderr1( s, a ) fprintf( stderr, s, a ) #define stderr2( s, a, b ) fprintf( stderr, s, a, b ) #define stderr3( s, a, b, c ) fprintf( stderr, s, a, b, c ) #define stdass0( b ) (void)( !(b) \ ? fprintf( stderr, "\"%s\" (%s line %d)\n", \ #b, __FILE__, __LINE__ ) \ : 0 ) #else #define stderr0( s ) ; #define stderr1( s, a ) ; #define stderr2( s, a, b ) ; #define stderr3( s, a, b, c ) ; #define stdass0( b ) ; #endif #endif // _SV_SALGDI_H