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-/*************************************************************************
- *
- * 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
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef _SV_SALGDI_H
-#define _SV_SALGDI_H
-
-// -=-= includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-#include "salstd.hxx"
-#include "vcl/salgdi.hxx"
-#include "vcl/salgtype.hxx"
-#include "tools/fract.hxx"
-#include "vcl/dllapi.h"
-#include <vcl/vclenum.hxx>
-#include <vcl/sallayout.hxx>
-#include <deque>
-
-// -=-= 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;
-
-namespace basegfx {
- class B2DTrapezoid;
-}
-
-// -=-= SalGraphicsData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-
-class CairoFontsCache
-{
-private:
- static int mnRefCount;
- typedef std::deque< std::pair<void *, void*> > 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
- 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 GetFontGC();
- bool setFont( const ImplFontSelectData* pEntry, int nFallbackLevel );
-
- void drawMaskedBitmap( const SalTwoRect* pPosAry,
- const SalBitmap& rSalBitmap,
- const SalBitmap& rTransparentBitmap );
-
-protected:
- 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*, int nFallbackLevel );
- virtual ULONG GetKernPairs( ULONG nMaxPairs, ImplKernPairData* );
- virtual const 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&, 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( 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 );
-#endif
-
- 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 )
-#else
-#define stderr0( s ) ;
-#endif
-
-#endif // _SV_SALGDI_H
-
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