1161f4cd1SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3161f4cd1SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4161f4cd1SAndrew Rist * or more contributor license agreements. See the NOTICE file 5161f4cd1SAndrew Rist * distributed with this work for additional information 6161f4cd1SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7161f4cd1SAndrew Rist * to you under the Apache License, Version 2.0 (the 8161f4cd1SAndrew Rist * "License"); you may not use this file except in compliance 9161f4cd1SAndrew Rist * with the License. You may obtain a copy of the License at 10161f4cd1SAndrew Rist * 11161f4cd1SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12161f4cd1SAndrew Rist * 13161f4cd1SAndrew Rist * Unless required by applicable law or agreed to in writing, 14161f4cd1SAndrew Rist * software distributed under the License is distributed on an 15161f4cd1SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16161f4cd1SAndrew Rist * KIND, either express or implied. See the License for the 17161f4cd1SAndrew Rist * specific language governing permissions and limitations 18161f4cd1SAndrew Rist * under the License. 19161f4cd1SAndrew Rist * 20161f4cd1SAndrew Rist *************************************************************/ 21161f4cd1SAndrew Rist 22161f4cd1SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _SV_SALGDI_HXX 25cdf0e10cSrcweir #define _SV_SALGDI_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include "tools/string.hxx" 28cdf0e10cSrcweir #include "rtl/ustring.hxx" 29cdf0e10cSrcweir #include "vcl/sv.h" 30cdf0e10cSrcweir #include "vcl/dllapi.h" 31cdf0e10cSrcweir #include "vcl/salgtype.hxx" 32248a599fSHerbert Dürr #include "salglyphid.hxx" 33cdf0e10cSrcweir #include "vos/thread.hxx" 34cdf0e10cSrcweir #include "vcl/outdev.hxx" 35cdf0e10cSrcweir #include "vcl/salnativewidgets.hxx" 36cdf0e10cSrcweir 37cdf0e10cSrcweir #include <map> 38cdf0e10cSrcweir 39cdf0e10cSrcweir class ImplDevFontList; 40cdf0e10cSrcweir class SalBitmap; 41cdf0e10cSrcweir class ImplFontSelectData; 42cdf0e10cSrcweir class ImplFontMetricData; 43cdf0e10cSrcweir struct ImplKernPairData; 44cdf0e10cSrcweir class ImplFontData; 45cdf0e10cSrcweir class ImplFontCharMap; 46cdf0e10cSrcweir class SalLayout; 47cdf0e10cSrcweir class ImplLayoutArgs; 48cdf0e10cSrcweir class Rectangle; 49cdf0e10cSrcweir class FontSubsetInfo; 50cdf0e10cSrcweir class OutputDevice; 51cdf0e10cSrcweir class ServerFontLayout; 52cdf0e10cSrcweir struct SystemGraphicsData; 53cdf0e10cSrcweir struct SystemFontData; 54cdf0e10cSrcweir 55cdf0e10cSrcweir namespace basegfx { 56cdf0e10cSrcweir class B2DVector; 57cdf0e10cSrcweir class B2DPolygon; 58cdf0e10cSrcweir class B2DPolyPolygon; 59cdf0e10cSrcweir } 60cdf0e10cSrcweir 61cdf0e10cSrcweir // --------------------- 62cdf0e10cSrcweir // - SalGraphics-Codes - 63cdf0e10cSrcweir // --------------------- 64cdf0e10cSrcweir 65cdf0e10cSrcweir #define SAL_SETFONT_REMOVEANDMATCHNEW ((sal_uInt16)0x0001) 66cdf0e10cSrcweir #define SAL_SETFONT_USEDRAWTEXT ((sal_uInt16)0x0002) 67cdf0e10cSrcweir #define SAL_SETFONT_USEDRAWTEXTARRAY ((sal_uInt16)0x0004) 68cdf0e10cSrcweir #define SAL_SETFONT_UNICODE ((sal_uInt16)0x0008) 69cdf0e10cSrcweir #define SAL_SETFONT_BADFONT ((sal_uInt16)0x1000) 70cdf0e10cSrcweir 71cdf0e10cSrcweir #define SAL_COPYAREA_WINDOWINVALIDATE ((sal_uInt16)0x0001) 72cdf0e10cSrcweir 73cdf0e10cSrcweir // ------------------- 74cdf0e10cSrcweir // - common typedefs - 75cdf0e10cSrcweir // ------------------- 76cdf0e10cSrcweir 77cdf0e10cSrcweir typedef sal_Unicode sal_Ucs; // TODO: use sal_UCS4 instead of sal_Unicode 78cdf0e10cSrcweir typedef std::map< sal_Ucs, sal_Int32 > Ucs2SIntMap; 79cdf0e10cSrcweir typedef std::map< sal_Ucs, sal_uInt32 > Ucs2UIntMap; 80cdf0e10cSrcweir typedef std::map< sal_Ucs, rtl::OString > Ucs2OStrMap; 81cdf0e10cSrcweir typedef std::vector< sal_Int32 > Int32Vector; 82cdf0e10cSrcweir 83cdf0e10cSrcweir // --------------- 84cdf0e10cSrcweir // - SalGraphics - 85cdf0e10cSrcweir // --------------- 86cdf0e10cSrcweir 87cdf0e10cSrcweir // note: if you add any new methods to class SalGraphics using coordinates 88cdf0e10cSrcweir // make sure they have a corresponding protected pure virtual method 89cdf0e10cSrcweir // which has to be implemented by the platform dependent part. 90cdf0e10cSrcweir // Add a method that performs coordinate mirroring if required, (see 91cdf0e10cSrcweir // existing methods as sample) and then calls the equivalent pure method. 92cdf0e10cSrcweir 93cdf0e10cSrcweir // note: all positions are in pixel and relative to 94cdf0e10cSrcweir // the top/left-position of the virtual output area 95cdf0e10cSrcweir 96cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC SalGraphics 97cdf0e10cSrcweir { 98cdf0e10cSrcweir int m_nLayout; // 0: mirroring off, 1: mirror x-axis 99cdf0e10cSrcweir 100cdf0e10cSrcweir protected: 1015f27b83cSArmin Le Grand /// bitfield 102cdf0e10cSrcweir // flags which hold the SetAntialiasing() value from OutputDevice 1035f27b83cSArmin Le Grand bool m_bAntiAliasB2DDraw : 1; 104cdf0e10cSrcweir 105cdf0e10cSrcweir public: 106cdf0e10cSrcweir // get/set AA setAntiAliasB2DDraw(bool bNew)107cdf0e10cSrcweir void setAntiAliasB2DDraw(bool bNew) { m_bAntiAliasB2DDraw = bNew; } getAntiAliasB2DDraw() const108cdf0e10cSrcweir bool getAntiAliasB2DDraw() const { return m_bAntiAliasB2DDraw; } 109cdf0e10cSrcweir 110cdf0e10cSrcweir SalGraphics(); 111cdf0e10cSrcweir virtual ~SalGraphics(); 112cdf0e10cSrcweir 113cdf0e10cSrcweir protected: 114cdf0e10cSrcweir virtual bool setClipRegion( const Region& ) = 0; 115cdf0e10cSrcweir // draw --> LineColor and FillColor and RasterOp and ClipRegion 116cdf0e10cSrcweir virtual void drawPixel( long nX, long nY ) = 0; 117cdf0e10cSrcweir virtual void drawPixel( long nX, long nY, SalColor nSalColor ) = 0; 118cdf0e10cSrcweir virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) = 0; 119cdf0e10cSrcweir virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) = 0; 120*54ae6a37SHerbert Dürr virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0; 121*54ae6a37SHerbert Dürr virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) = 0; 122cdf0e10cSrcweir virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) = 0; 123cdf0e10cSrcweir virtual bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency ) = 0; 1245aaf853bSArmin Le Grand virtual bool drawPolyLine( 1255aaf853bSArmin Le Grand const ::basegfx::B2DPolygon&, 1265aaf853bSArmin Le Grand double fTransparency, 1275aaf853bSArmin Le Grand const ::basegfx::B2DVector& rLineWidths, 1285aaf853bSArmin Le Grand basegfx::B2DLineJoin, 1295aaf853bSArmin Le Grand com::sun::star::drawing::LineCap) = 0; 130*54ae6a37SHerbert Dürr virtual sal_Bool drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) = 0; 131*54ae6a37SHerbert Dürr virtual sal_Bool drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) = 0; 132cdf0e10cSrcweir virtual sal_Bool drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const sal_uInt8* const* pFlgAry ) = 0; 133cdf0e10cSrcweir 134cdf0e10cSrcweir // CopyArea --> No RasterOp, but ClipRegion 135cdf0e10cSrcweir virtual void copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth, 136cdf0e10cSrcweir long nSrcHeight, sal_uInt16 nFlags ) = 0; 137cdf0e10cSrcweir 138cdf0e10cSrcweir // CopyBits and DrawBitmap --> RasterOp and ClipRegion 139cdf0e10cSrcweir // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics 1405f27b83cSArmin Le Grand virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) = 0; 1415f27b83cSArmin Le Grand virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) = 0; 1425f27b83cSArmin Le Grand virtual void drawBitmap( const SalTwoRect& rPosAry, 143cdf0e10cSrcweir const SalBitmap& rSalBitmap, 144cdf0e10cSrcweir SalColor nTransparentColor ) = 0; 1455f27b83cSArmin Le Grand virtual void drawBitmap( const SalTwoRect& rPosAry, 146cdf0e10cSrcweir const SalBitmap& rSalBitmap, 147cdf0e10cSrcweir const SalBitmap& rMaskBitmap ) = 0; 1485f27b83cSArmin Le Grand virtual void drawMask( const SalTwoRect& rPosAry, 149cdf0e10cSrcweir const SalBitmap& rSalBitmap, 150cdf0e10cSrcweir SalColor nMaskColor ) = 0; 151cdf0e10cSrcweir 152cdf0e10cSrcweir virtual SalBitmap* getBitmap( long nX, long nY, long nWidth, long nHeight ) = 0; 153cdf0e10cSrcweir virtual SalColor getPixel( long nX, long nY ) = 0; 154cdf0e10cSrcweir 155cdf0e10cSrcweir // invert --> ClipRegion (only Windows or VirDevs) 156cdf0e10cSrcweir virtual void invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) = 0; 157*54ae6a37SHerbert Dürr virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) = 0; 158cdf0e10cSrcweir 159cdf0e10cSrcweir virtual sal_Bool drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize ) = 0; 160cdf0e10cSrcweir 161cdf0e10cSrcweir // native widget rendering methods that require mirroring 162cdf0e10cSrcweir virtual sal_Bool hitTestNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, 163cdf0e10cSrcweir const Point& aPos, sal_Bool& rIsInside ); 164cdf0e10cSrcweir virtual sal_Bool drawNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, 165cdf0e10cSrcweir ControlState nState, const ImplControlValue& aValue, 166cdf0e10cSrcweir const rtl::OUString& aCaption ); 167cdf0e10cSrcweir virtual sal_Bool drawNativeControlText( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, 168cdf0e10cSrcweir ControlState nState, const ImplControlValue& aValue, 169cdf0e10cSrcweir const rtl::OUString& aCaption ); 170cdf0e10cSrcweir virtual sal_Bool getNativeControlRegion( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, ControlState nState, 171cdf0e10cSrcweir const ImplControlValue& aValue, const rtl::OUString& aCaption, 172cdf0e10cSrcweir Rectangle &rNativeBoundingRegion, Rectangle &rNativeContentRegion ); 173cdf0e10cSrcweir 174cdf0e10cSrcweir /** Render bitmap with alpha channel 175cdf0e10cSrcweir 176cdf0e10cSrcweir @param rSourceBitmap 177cdf0e10cSrcweir Source bitmap to blit 178cdf0e10cSrcweir 179cdf0e10cSrcweir @param rAlphaBitmap 180cdf0e10cSrcweir Alpha channel to use for blitting 181cdf0e10cSrcweir 182cdf0e10cSrcweir @return true, if the operation succeeded, and false 183cdf0e10cSrcweir otherwise. In this case, clients should try to emulate alpha 184cdf0e10cSrcweir compositing themselves 185cdf0e10cSrcweir */ 186cdf0e10cSrcweir virtual bool drawAlphaBitmap( const SalTwoRect&, 187cdf0e10cSrcweir const SalBitmap& rSourceBitmap, 188cdf0e10cSrcweir const SalBitmap& rAlphaBitmap ) = 0; 1895f27b83cSArmin Le Grand 1905f27b83cSArmin Le Grand /** draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system */ 1915f27b83cSArmin Le Grand virtual bool drawTransformedBitmap( 1925f27b83cSArmin Le Grand const basegfx::B2DPoint& rNull, 1935f27b83cSArmin Le Grand const basegfx::B2DPoint& rX, 1945f27b83cSArmin Le Grand const basegfx::B2DPoint& rY, 1955f27b83cSArmin Le Grand const SalBitmap& rSourceBitmap, 1965f27b83cSArmin Le Grand const SalBitmap* pAlphaBitmap) = 0; 1975f27b83cSArmin Le Grand 198cdf0e10cSrcweir /** Render solid rectangle with given transparency 199cdf0e10cSrcweir 200cdf0e10cSrcweir @param nTransparency 201cdf0e10cSrcweir Transparency value (0-255) to use. 0 blits and opaque, 255 a 202cdf0e10cSrcweir fully transparent rectangle 203cdf0e10cSrcweir */ 204cdf0e10cSrcweir virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ) = 0; 205cdf0e10cSrcweir 206cdf0e10cSrcweir public: 207cdf0e10cSrcweir // public SalGraphics methods, the interface to the independent vcl part 208cdf0e10cSrcweir 209cdf0e10cSrcweir // get device resolution 210cdf0e10cSrcweir virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) = 0; 211cdf0e10cSrcweir // get the depth of the device 212cdf0e10cSrcweir virtual sal_uInt16 GetBitCount() = 0; 213cdf0e10cSrcweir // get the width of the device 214cdf0e10cSrcweir virtual long GetGraphicsWidth() const = 0; 215cdf0e10cSrcweir 216cdf0e10cSrcweir // set the clip region to empty 217cdf0e10cSrcweir virtual void ResetClipRegion() = 0; 218cdf0e10cSrcweir 219cdf0e10cSrcweir // set the line color to transparent (= don't draw lines) 220cdf0e10cSrcweir virtual void SetLineColor() = 0; 221cdf0e10cSrcweir // set the line color to a specific color 222cdf0e10cSrcweir virtual void SetLineColor( SalColor nSalColor ) = 0; 223cdf0e10cSrcweir // set the fill color to transparent (= don't fill) 224cdf0e10cSrcweir virtual void SetFillColor() = 0; 225cdf0e10cSrcweir // set the fill color to a specific color, shapes will be 226cdf0e10cSrcweir // filled accordingly 227cdf0e10cSrcweir virtual void SetFillColor( SalColor nSalColor ) = 0; 228cdf0e10cSrcweir // enable/disable XOR drawing 229cdf0e10cSrcweir virtual void SetXORMode( bool bSet, bool bInvertOnly ) = 0; 230cdf0e10cSrcweir // set line color for raster operations 231cdf0e10cSrcweir virtual void SetROPLineColor( SalROPColor nROPColor ) = 0; 232cdf0e10cSrcweir // set fill color for raster operations 233cdf0e10cSrcweir virtual void SetROPFillColor( SalROPColor nROPColor ) = 0; 234cdf0e10cSrcweir // set the text color to a specific color 235cdf0e10cSrcweir virtual void SetTextColor( SalColor nSalColor ) = 0; 236cdf0e10cSrcweir // set the font 237cdf0e10cSrcweir virtual sal_uInt16 SetFont( ImplFontSelectData*, int nFallbackLevel ) = 0; 238cdf0e10cSrcweir // release the fonts ReleaseFonts()239cdf0e10cSrcweir void ReleaseFonts() { SetFont( NULL, 0 ); } 240cdf0e10cSrcweir // get the current font's metrics 241cdf0e10cSrcweir virtual void GetFontMetric( ImplFontMetricData*, int nFallbackLevel = 0 ) = 0; 242cdf0e10cSrcweir 243cdf0e10cSrcweir // get kernign pairs of the current font 244cdf0e10cSrcweir // return only PairCount if (pKernPairs == NULL) 245cdf0e10cSrcweir virtual sal_uLong GetKernPairs( sal_uLong nMaxPairCount, ImplKernPairData* ) = 0; 246cdf0e10cSrcweir // get the repertoire of the current font 247cdf0e10cSrcweir virtual const ImplFontCharMap* GetImplFontCharMap() const = 0; 248cdf0e10cSrcweir // graphics must fill supplied font list 249cdf0e10cSrcweir virtual void GetDevFontList( ImplDevFontList* ) = 0; 250cdf0e10cSrcweir // graphics should call ImplAddDevFontSubstitute on supplied 251cdf0e10cSrcweir // OutputDevice for all its device specific preferred font substitutions 252cdf0e10cSrcweir virtual void GetDevFontSubstList( OutputDevice* ) = 0; 253cdf0e10cSrcweir virtual bool AddTempDevFont( ImplDevFontList*, const String& rFileURL, const String& rFontName ) = 0; 254cdf0e10cSrcweir // CreateFontSubset: a method to get a subset of glyhps of a font 255cdf0e10cSrcweir // inside a new valid font file 256cdf0e10cSrcweir // returns sal_True if creation of subset was successfull 257cdf0e10cSrcweir // parameters: rToFile: contains a osl file URL to write the subset to 258cdf0e10cSrcweir // pFont: describes from which font to create a subset 259cdf0e10cSrcweir // pGlyphIDs: the glyph ids to be extracted 260cdf0e10cSrcweir // pEncoding: the character code corresponding to each glyph 261cdf0e10cSrcweir // pWidths: the advance widths of the correspoding glyphs (in PS font units) 262cdf0e10cSrcweir // nGlyphs: the number of glyphs 263cdf0e10cSrcweir // rInfo: additional outgoing information 264cdf0e10cSrcweir // implementation note: encoding 0 with glyph id 0 should be added implicitly 265cdf0e10cSrcweir // as "undefined character" 266cdf0e10cSrcweir virtual sal_Bool CreateFontSubset( const rtl::OUString& rToFile, 267cdf0e10cSrcweir const ImplFontData* pFont, 268248a599fSHerbert Dürr sal_GlyphId* pGlyphIds, 269cdf0e10cSrcweir sal_uInt8* pEncoding, 270cdf0e10cSrcweir sal_Int32* pWidths, 271cdf0e10cSrcweir int nGlyphs, 272cdf0e10cSrcweir FontSubsetInfo& rInfo // out parameter 273cdf0e10cSrcweir ) = 0; 274cdf0e10cSrcweir 275cdf0e10cSrcweir // GetFontEncodingVector: a method to get the encoding map Unicode 276cdf0e10cSrcweir // to font encoded character; this is only used for type1 fonts and 277cdf0e10cSrcweir // may return NULL in case of unknown encoding vector 278cdf0e10cSrcweir // if ppNonEncoded is set and non encoded characters (that is type1 279cdf0e10cSrcweir // glyphs with only a name) exist it is set to the corresponding 280cdf0e10cSrcweir // map for non encoded glyphs; the encoding vector contains -1 281cdf0e10cSrcweir // as encoding for these cases 282cdf0e10cSrcweir virtual const Ucs2SIntMap* GetFontEncodingVector( const ImplFontData*, const Ucs2OStrMap** ppNonEncoded ) = 0; 283cdf0e10cSrcweir 284cdf0e10cSrcweir // GetEmbedFontData: gets the font data for a font marked 285cdf0e10cSrcweir // embeddable by GetDevFontList or NULL in case of error 286cdf0e10cSrcweir // parameters: pFont: describes the font in question 287cdf0e10cSrcweir // pUnicodes: contains the Unicodes assigned to 288cdf0e10cSrcweir // code points 0 to 255; must contain at least 256 members 289cdf0e10cSrcweir // pWidths: the widths of all glyphs from char code 0 to 255 290cdf0e10cSrcweir // pWidths MUST support at least 256 members; 291cdf0e10cSrcweir // rInfo: additional outgoing information 292cdf0e10cSrcweir // pDataLen: out parameter, contains the byte length of the returned buffer 293cdf0e10cSrcweir virtual const void* GetEmbedFontData( const ImplFontData* pFont, 294cdf0e10cSrcweir const sal_Ucs* pUnicodes, 295cdf0e10cSrcweir sal_Int32* pWidths, 296cdf0e10cSrcweir FontSubsetInfo& rInfo, 297cdf0e10cSrcweir long* pDataLen ) = 0; 298cdf0e10cSrcweir // frees the font data again 299cdf0e10cSrcweir virtual void FreeEmbedFontData( const void* pData, long nDataLen ) = 0; 300cdf0e10cSrcweir 301cdf0e10cSrcweir // get the same widths as in CreateFontSubset and GetEmbedFontData 302cdf0e10cSrcweir // in case of an embeddable font also fill the mapping 303cdf0e10cSrcweir // between unicode and glyph id 304cdf0e10cSrcweir // leave widths vector and mapping untouched in case of failure 305cdf0e10cSrcweir virtual void GetGlyphWidths( const ImplFontData* pFont, 306cdf0e10cSrcweir bool bVertical, 307cdf0e10cSrcweir Int32Vector& rWidths, 308cdf0e10cSrcweir Ucs2UIntMap& rUnicodeEnc ) = 0; 309cdf0e10cSrcweir 310248a599fSHerbert Dürr virtual bool GetGlyphBoundRect( sal_GlyphId, Rectangle& ) = 0; 311248a599fSHerbert Dürr virtual bool GetGlyphOutline( sal_GlyphId, basegfx::B2DPolyPolygon& ) = 0; 312cdf0e10cSrcweir 313cdf0e10cSrcweir virtual SalLayout* GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) = 0; 314cdf0e10cSrcweir virtual void DrawServerFontLayout( const ServerFontLayout& ) = 0; 315cdf0e10cSrcweir /** Filter text from DrawText commands in a device specific manner 316cdf0e10cSrcweir <p> 317cdf0e10cSrcweir This function allows a device (or rather the corresponding SalGraphics 318cdf0e10cSrcweir implementation) to prevent text portions from being drawn. This currently 319cdf0e10cSrcweir is used only for filtering out the fax number in a document that is printed 320cdf0e10cSrcweir to one of psprint's specialized "fax" printers. 321cdf0e10cSrcweir </p> 322cdf0e10cSrcweir 323cdf0e10cSrcweir @param rOrigText 324cdf0e10cSrcweir The original text 325cdf0e10cSrcweir 326cdf0e10cSrcweir @param rNewText 327cdf0e10cSrcweir A String that will be filled with the adjusted version 328cdf0e10cSrcweir 329cdf0e10cSrcweir @param nIndex 330cdf0e10cSrcweir The index inside <code>rOrigText</code> that marks the first draw character 331cdf0e10cSrcweir 332cdf0e10cSrcweir @param rLen 333cdf0e10cSrcweir in: length of text beginning at <code>nIndex</code> to be drawn 334cdf0e10cSrcweir out: length of <code>rNewText</code> containing the substituted text 335cdf0e10cSrcweir 336cdf0e10cSrcweir @param rCutStart 337cdf0e10cSrcweir out: index at which the cutout portion of <code>rOrigText</code> begins 338cdf0e10cSrcweir 339cdf0e10cSrcweir @param rCutStop 340cdf0e10cSrcweir out: index at which the cutout portion of <code>rOrigText</code> ends 341cdf0e10cSrcweir 342cdf0e10cSrcweir @returns 343cdf0e10cSrcweir true: a substitution has taken place and rNewText rLen, rCutStart and rCutStop have been filled accordingly 344cdf0e10cSrcweir false: no substitution has taken place, rNewText, rLen, rCutStart, rCutStop remain unchanged 345cdf0e10cSrcweir */ 346cdf0e10cSrcweir virtual bool filterText( const String& rOrigText, String& rNewText, xub_StrLen nIndex, xub_StrLen& rLen, xub_StrLen& rCutStart, xub_StrLen& rCutStop ); 347cdf0e10cSrcweir 348cdf0e10cSrcweir virtual bool supportsOperation( OutDevSupportType ) const = 0; 349cdf0e10cSrcweir 350cdf0e10cSrcweir // mirroring specifica GetLayout()351cdf0e10cSrcweir int GetLayout() { return m_nLayout; } SetLayout(int aLayout)352cdf0e10cSrcweir void SetLayout( int aLayout ) { m_nLayout = aLayout;} 353cdf0e10cSrcweir 354cdf0e10cSrcweir void mirror( long& nX, const OutputDevice *pOutDev, bool bBack = false ) const; 355cdf0e10cSrcweir void mirror( long& nX, long& nWidth, const OutputDevice *pOutDev, bool bBack = false ) const; 356cdf0e10cSrcweir sal_Bool mirror( sal_uInt32 nPoints, const SalPoint *pPtAry, SalPoint *pPtAry2, const OutputDevice *pOutDev, bool bBack = false ) const; 357cdf0e10cSrcweir void mirror( Rectangle& rRect, const OutputDevice*, bool bBack = false ) const; 358cdf0e10cSrcweir void mirror( Region& rRgn, const OutputDevice *pOutDev, bool bBack = false ) const; 359cdf0e10cSrcweir void mirror( ControlType,const ImplControlValue&,const OutputDevice*,bool bBack = false) const; 360cdf0e10cSrcweir basegfx::B2DPoint mirror( const basegfx::B2DPoint& i_rPoint, const OutputDevice *pOutDev, bool bBack = false ) const; 361cdf0e10cSrcweir basegfx::B2DPolygon mirror( const basegfx::B2DPolygon& i_rPoly, const OutputDevice *pOutDev, bool bBack = false ) const; 362cdf0e10cSrcweir basegfx::B2DPolyPolygon mirror( const basegfx::B2DPolyPolygon& i_rPoly, const OutputDevice *pOutDev, bool bBack = false ) const; 363cdf0e10cSrcweir 364cdf0e10cSrcweir // non virtual methods; these do possible coordinate mirroring and 365cdf0e10cSrcweir // then delegate to protected virtual methods 366cdf0e10cSrcweir bool SetClipRegion( const Region&, const OutputDevice *pOutDev ); 367cdf0e10cSrcweir 368cdf0e10cSrcweir // draw --> LineColor and FillColor and RasterOp and ClipRegion 369cdf0e10cSrcweir void DrawPixel( long nX, long nY, const OutputDevice *pOutDev ); 370cdf0e10cSrcweir void DrawPixel( long nX, long nY, SalColor nSalColor, const OutputDevice *pOutDev ); 371cdf0e10cSrcweir void DrawLine( long nX1, long nY1, long nX2, long nY2, const OutputDevice *pOutDev ); 372cdf0e10cSrcweir void DrawRect( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev ); 373*54ae6a37SHerbert Dürr void DrawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry, const OutputDevice *pOutDev ); 374*54ae6a37SHerbert Dürr void DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, const OutputDevice *pOutDev ); 375cdf0e10cSrcweir void DrawPolyPolygon( sal_uInt32 nPoly, 376cdf0e10cSrcweir const sal_uInt32* pPoints, 377cdf0e10cSrcweir PCONSTSALPOINT* pPtAry, 378cdf0e10cSrcweir const OutputDevice *pOutDev ); 379cdf0e10cSrcweir bool DrawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency, const OutputDevice* ); 3805aaf853bSArmin Le Grand 3815aaf853bSArmin Le Grand bool DrawPolyLine( 3825aaf853bSArmin Le Grand const basegfx::B2DPolygon& i_rPolygon, 3835aaf853bSArmin Le Grand double i_fTransparency, 3845aaf853bSArmin Le Grand const basegfx::B2DVector& i_rLineWidth, 3855aaf853bSArmin Le Grand basegfx::B2DLineJoin i_eLineJoin, 3865aaf853bSArmin Le Grand com::sun::star::drawing::LineCap i_eLineCap, 3875aaf853bSArmin Le Grand const OutputDevice* i_pOutDev); 3885aaf853bSArmin Le Grand 389*54ae6a37SHerbert Dürr sal_Bool DrawPolyLineBezier( sal_uInt32 nPoints, 390cdf0e10cSrcweir const SalPoint* pPtAry, 391cdf0e10cSrcweir const sal_uInt8* pFlgAry, 392cdf0e10cSrcweir const OutputDevice *pOutDev ); 393*54ae6a37SHerbert Dürr sal_Bool DrawPolygonBezier( sal_uInt32 nPoints, 394cdf0e10cSrcweir const SalPoint* pPtAry, 395cdf0e10cSrcweir const sal_uInt8* pFlgAry, 396cdf0e10cSrcweir const OutputDevice *pOutDev ); 397cdf0e10cSrcweir sal_Bool DrawPolyPolygonBezier( sal_uInt32 nPoly, 398cdf0e10cSrcweir const sal_uInt32* pPoints, 399cdf0e10cSrcweir const SalPoint* const* pPtAry, 400cdf0e10cSrcweir const sal_uInt8* const* pFlgAry, 401cdf0e10cSrcweir const OutputDevice *pOutDev ); 402cdf0e10cSrcweir 403cdf0e10cSrcweir // CopyArea --> No RasterOp, but ClipRegion 404cdf0e10cSrcweir void CopyArea( long nDestX, 405cdf0e10cSrcweir long nDestY, 406cdf0e10cSrcweir long nSrcX, 407cdf0e10cSrcweir long nSrcY, 408cdf0e10cSrcweir long nSrcWidth, 409cdf0e10cSrcweir long nSrcHeight, 410cdf0e10cSrcweir sal_uInt16 nFlags, 411cdf0e10cSrcweir const OutputDevice *pOutDev ); 412cdf0e10cSrcweir 413cdf0e10cSrcweir // CopyBits and DrawBitmap --> RasterOp and ClipRegion 414cdf0e10cSrcweir // CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics 4155f27b83cSArmin Le Grand void CopyBits( const SalTwoRect& rPosAry, 416cdf0e10cSrcweir SalGraphics* pSrcGraphics, 417cdf0e10cSrcweir const OutputDevice *pOutDev, 418cdf0e10cSrcweir const OutputDevice *pSrcOutDev ); 4195f27b83cSArmin Le Grand void DrawBitmap( const SalTwoRect& rPosAry, 420cdf0e10cSrcweir const SalBitmap& rSalBitmap, 421cdf0e10cSrcweir const OutputDevice *pOutDev ); 4225f27b83cSArmin Le Grand void DrawBitmap( const SalTwoRect& rPosAry, 423cdf0e10cSrcweir const SalBitmap& rSalBitmap, 424cdf0e10cSrcweir SalColor nTransparentColor, 425cdf0e10cSrcweir const OutputDevice *pOutDev ); 4265f27b83cSArmin Le Grand void DrawBitmap( const SalTwoRect& rPosAry, 427cdf0e10cSrcweir const SalBitmap& rSalBitmap, 428cdf0e10cSrcweir const SalBitmap& rTransparentBitmap, 429cdf0e10cSrcweir const OutputDevice *pOutDev ); 430cdf0e10cSrcweir 4315f27b83cSArmin Le Grand void DrawMask( const SalTwoRect& rPosAry, 432cdf0e10cSrcweir const SalBitmap& rSalBitmap, 433cdf0e10cSrcweir SalColor nMaskColor, 434cdf0e10cSrcweir const OutputDevice *pOutDev ); 435cdf0e10cSrcweir 436cdf0e10cSrcweir SalBitmap* GetBitmap( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev ); 437cdf0e10cSrcweir SalColor GetPixel( long nX, long nY, const OutputDevice *pOutDev ); 438cdf0e10cSrcweir 439cdf0e10cSrcweir // invert --> ClipRegion (only Windows) 440cdf0e10cSrcweir void Invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags, const OutputDevice *pOutDev ); 441*54ae6a37SHerbert Dürr void Invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags, const OutputDevice *pOutDev ); 442cdf0e10cSrcweir 443cdf0e10cSrcweir sal_Bool DrawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize, const OutputDevice *pOutDev ); 444cdf0e10cSrcweir 445cdf0e10cSrcweir //------------------------------------- 446cdf0e10cSrcweir // Native Widget Rendering functions 447cdf0e10cSrcweir //------------------------------------- 448cdf0e10cSrcweir 449cdf0e10cSrcweir // Query the platform layer for control support 450cdf0e10cSrcweir virtual sal_Bool IsNativeControlSupported( ControlType nType, ControlPart nPart ); 451cdf0e10cSrcweir 452cdf0e10cSrcweir // Query the native control to determine if it was acted upon 453cdf0e10cSrcweir sal_Bool HitTestNativeControl( ControlType nType, 454cdf0e10cSrcweir ControlPart nPart, 455cdf0e10cSrcweir const Rectangle& rControlRegion, 456cdf0e10cSrcweir const Point& aPos, 457cdf0e10cSrcweir sal_Bool& rIsInside, 458cdf0e10cSrcweir const OutputDevice *pOutDev ); 459cdf0e10cSrcweir 460cdf0e10cSrcweir // Request rendering of a particular control and/or part 461cdf0e10cSrcweir sal_Bool DrawNativeControl( ControlType nType, 462cdf0e10cSrcweir ControlPart nPart, 463cdf0e10cSrcweir const Rectangle& rControlRegion, 464cdf0e10cSrcweir ControlState nState, 465cdf0e10cSrcweir const ImplControlValue& aValue, 466cdf0e10cSrcweir const rtl::OUString& aCaption, 467cdf0e10cSrcweir const OutputDevice *pOutDev ); 468cdf0e10cSrcweir 469cdf0e10cSrcweir // Request rendering of a caption string for a control 470cdf0e10cSrcweir sal_Bool DrawNativeControlText( ControlType nType, 471cdf0e10cSrcweir ControlPart nPart, 472cdf0e10cSrcweir const Rectangle& rControlRegion, 473cdf0e10cSrcweir ControlState nState, 474cdf0e10cSrcweir const ImplControlValue& aValue, 475cdf0e10cSrcweir const rtl::OUString& aCaption, 476cdf0e10cSrcweir const OutputDevice *pOutDev ); 477cdf0e10cSrcweir 478cdf0e10cSrcweir // Query the native control's actual drawing region (including adornment) 479cdf0e10cSrcweir sal_Bool GetNativeControlRegion( ControlType nType, 480cdf0e10cSrcweir ControlPart nPart, 481cdf0e10cSrcweir const Rectangle& rControlRegion, 482cdf0e10cSrcweir ControlState nState, 483cdf0e10cSrcweir const ImplControlValue& aValue, 484cdf0e10cSrcweir const rtl::OUString& aCaption, 485cdf0e10cSrcweir Rectangle &rNativeBoundingRegion, 486cdf0e10cSrcweir Rectangle &rNativeContentRegion, 487cdf0e10cSrcweir const OutputDevice *pOutDev ); 488cdf0e10cSrcweir 489cdf0e10cSrcweir static void AddDevFontSubstitute( OutputDevice* pOutDev, 490cdf0e10cSrcweir const String& rFontName, 491cdf0e10cSrcweir const String& rReplaceFontName, 492cdf0e10cSrcweir sal_uInt16 nFlags = 0 ); 493cdf0e10cSrcweir 494cdf0e10cSrcweir bool DrawAlphaBitmap( const SalTwoRect&, 495cdf0e10cSrcweir const SalBitmap& rSourceBitmap, 496cdf0e10cSrcweir const SalBitmap& rAlphaBitmap, 497cdf0e10cSrcweir const OutputDevice *pOutDev ); 498cdf0e10cSrcweir 4995f27b83cSArmin Le Grand bool DrawTransformedBitmap( 5005f27b83cSArmin Le Grand const basegfx::B2DPoint& rNull, 5015f27b83cSArmin Le Grand const basegfx::B2DPoint& rX, 5025f27b83cSArmin Le Grand const basegfx::B2DPoint& rY, 5035f27b83cSArmin Le Grand const SalBitmap& rSourceBitmap, 5045f27b83cSArmin Le Grand const SalBitmap* pAlphaBitmap, 5055f27b83cSArmin Le Grand const OutputDevice* pOutDev ); 5065f27b83cSArmin Le Grand 507cdf0e10cSrcweir bool DrawAlphaRect( long nX, long nY, long nWidth, long nHeight, 508cdf0e10cSrcweir sal_uInt8 nTransparency, const OutputDevice *pOutDev ); 509cdf0e10cSrcweir 510cdf0e10cSrcweir virtual SystemGraphicsData GetGraphicsData() const = 0; 511cdf0e10cSrcweir virtual SystemFontData GetSysFontData( int nFallbacklevel ) const = 0; 512cdf0e10cSrcweir }; 513cdf0e10cSrcweir 514cdf0e10cSrcweir #endif // _SV_SALGDI_HXX 515