1*161f4cd1SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*161f4cd1SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*161f4cd1SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*161f4cd1SAndrew Rist * distributed with this work for additional information 6*161f4cd1SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*161f4cd1SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*161f4cd1SAndrew Rist * "License"); you may not use this file except in compliance 9*161f4cd1SAndrew Rist * with the License. You may obtain a copy of the License at 10*161f4cd1SAndrew Rist * 11*161f4cd1SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*161f4cd1SAndrew Rist * 13*161f4cd1SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*161f4cd1SAndrew Rist * software distributed under the License is distributed on an 15*161f4cd1SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*161f4cd1SAndrew Rist * KIND, either express or implied. See the License for the 17*161f4cd1SAndrew Rist * specific language governing permissions and limitations 18*161f4cd1SAndrew Rist * under the License. 19*161f4cd1SAndrew Rist * 20*161f4cd1SAndrew Rist *************************************************************/ 21*161f4cd1SAndrew Rist 22*161f4cd1SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _SV_OUTFONT_HXX 25cdf0e10cSrcweir #define _SV_OUTFONT_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <tools/string.hxx> 28cdf0e10cSrcweir #include <tools/list.hxx> 29cdf0e10cSrcweir #include <i18npool/lang.h> 30cdf0e10cSrcweir #include <tools/gen.hxx> 31cdf0e10cSrcweir #include <tools/solar.h> 32cdf0e10cSrcweir #include <vcl/dllapi.h> 33cdf0e10cSrcweir #include <unotools/fontdefs.hxx> 34cdf0e10cSrcweir #include <vcl/vclenum.hxx> 35cdf0e10cSrcweir 36cdf0e10cSrcweir #include <hash_map> 37cdf0e10cSrcweir 38cdf0e10cSrcweir class ImplDevFontListData; 39cdf0e10cSrcweir class ImplGetDevFontList; 40cdf0e10cSrcweir class ImplGetDevSizeList; 41cdf0e10cSrcweir class ImplFontEntry; 42cdf0e10cSrcweir class ImplDirectFontSubstitution; 43cdf0e10cSrcweir class ImplPreMatchFontSubstitution; 44cdf0e10cSrcweir class ImplGlyphFallbackFontSubstitution; 45cdf0e10cSrcweir class ImplFontSelectData; 46cdf0e10cSrcweir class Font; 47cdf0e10cSrcweir class ConvertChar; 48cdf0e10cSrcweir struct FontMatchStatus; 49cdf0e10cSrcweir class OutputDevice; 50cdf0e10cSrcweir 51cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace lang { struct Locale; }}}} 52cdf0e10cSrcweir 53cdf0e10cSrcweir // ---------------------- 54cdf0e10cSrcweir // - ImplFontAttributes - 55cdf0e10cSrcweir // ---------------------- 56cdf0e10cSrcweir // device independent font properties 57cdf0e10cSrcweir 58cdf0e10cSrcweir class ImplFontAttributes 59cdf0e10cSrcweir { 60cdf0e10cSrcweir public: // TODO: create matching interface class GetFamilyName() const61cdf0e10cSrcweir const String& GetFamilyName() const { return maName; } GetStyleName() const62cdf0e10cSrcweir const String& GetStyleName() const { return maStyleName; } GetWeight() const63cdf0e10cSrcweir FontWeight GetWeight() const { return meWeight; } GetSlant() const64cdf0e10cSrcweir FontItalic GetSlant() const { return meItalic; } GetFamilyType() const65cdf0e10cSrcweir FontFamily GetFamilyType() const { return meFamily; } GetPitch() const66cdf0e10cSrcweir FontPitch GetPitch() const { return mePitch; } GetWidthType() const67cdf0e10cSrcweir FontWidth GetWidthType() const { return meWidthType; } IsSymbolFont() const68cdf0e10cSrcweir bool IsSymbolFont() const { return mbSymbolFlag; } 69cdf0e10cSrcweir 70cdf0e10cSrcweir public: // TODO: hide members behind accessor methods 71cdf0e10cSrcweir String maName; // Font Family Name 72cdf0e10cSrcweir String maStyleName; // Font Style Name 73cdf0e10cSrcweir FontWeight meWeight; // Weight Type 74cdf0e10cSrcweir FontItalic meItalic; // Slant Type 75cdf0e10cSrcweir FontFamily meFamily; // Family Type 76cdf0e10cSrcweir FontPitch mePitch; // Pitch Type 77cdf0e10cSrcweir FontWidth meWidthType; // Width Type 78cdf0e10cSrcweir bool mbSymbolFlag; 79cdf0e10cSrcweir }; 80cdf0e10cSrcweir 81cdf0e10cSrcweir // ------------------------- 82cdf0e10cSrcweir // - ImplDevFontAttributes - 83cdf0e10cSrcweir // ------------------------- 84cdf0e10cSrcweir // device dependent font properties 85cdf0e10cSrcweir 86cdf0e10cSrcweir class ImplDevFontAttributes : public ImplFontAttributes 87cdf0e10cSrcweir { 88cdf0e10cSrcweir public: // TODO: create matching interface class GetAliasNames() const89cdf0e10cSrcweir const String& GetAliasNames() const { return maMapNames; } GetQuality() const90cdf0e10cSrcweir int GetQuality() const { return mnQuality; } IsRotatable() const91cdf0e10cSrcweir bool IsRotatable() const { return mbOrientation; } IsDeviceFont() const92cdf0e10cSrcweir bool IsDeviceFont() const { return mbDevice; } IsEmbeddable() const93cdf0e10cSrcweir bool IsEmbeddable() const { return mbEmbeddable; } IsSubsettable() const94cdf0e10cSrcweir bool IsSubsettable() const { return mbSubsettable; } 95cdf0e10cSrcweir 96cdf0e10cSrcweir public: // TODO: hide members behind accessor methods 97cdf0e10cSrcweir String maMapNames; // List of family name aliass separated with ';' 98cdf0e10cSrcweir int mnQuality; // Quality (used when similar fonts compete) 99cdf0e10cSrcweir bool mbOrientation; // true: physical font can be rotated 100cdf0e10cSrcweir bool mbDevice; // true: built in font 101cdf0e10cSrcweir bool mbSubsettable; // true: a subset of the font can be created 102cdf0e10cSrcweir bool mbEmbeddable; // true: the font can be embedded 103cdf0e10cSrcweir }; 104cdf0e10cSrcweir 105cdf0e10cSrcweir // ---------------- 106cdf0e10cSrcweir // - ImplFontData - 107cdf0e10cSrcweir // ---------------- 108cdf0e10cSrcweir // TODO: rename ImplFontData to PhysicalFontFace 109cdf0e10cSrcweir // TODO: no more direct access to members 110cdf0e10cSrcweir // TODO: add reference counting 111cdf0e10cSrcweir // TODO: get rid of height/width for scalable fonts 112cdf0e10cSrcweir // TODO: make cloning cheaper 113cdf0e10cSrcweir 114cdf0e10cSrcweir // abstract base class for physical font faces 115cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC ImplFontData : public ImplDevFontAttributes 116cdf0e10cSrcweir { 117cdf0e10cSrcweir public: 118cdf0e10cSrcweir // by using an ImplFontData object as a factory for its corresponding 119cdf0e10cSrcweir // ImplFontEntry an ImplFontEntry can be extended to cache device and 120cdf0e10cSrcweir // font instance specific data 121cdf0e10cSrcweir virtual ImplFontEntry* CreateFontInstance( ImplFontSelectData& ) const = 0; 122cdf0e10cSrcweir GetHeight() const123cdf0e10cSrcweir virtual int GetHeight() const { return mnHeight; } GetWidth() const124cdf0e10cSrcweir virtual int GetWidth() const { return mnWidth; } 125cdf0e10cSrcweir virtual sal_IntPtr GetFontId() const = 0; GetFontMagic() const126cdf0e10cSrcweir int GetFontMagic() const { return mnMagic; } IsScalable() const127cdf0e10cSrcweir bool IsScalable() const { return (mnHeight == 0); } CheckMagic(int n) const128cdf0e10cSrcweir bool CheckMagic( int n ) const { return (n == mnMagic); } GetNextFace() const129cdf0e10cSrcweir ImplFontData* GetNextFace() const { return mpNext; } CreateAlias() const130cdf0e10cSrcweir ImplFontData* CreateAlias() const { return Clone(); } 131cdf0e10cSrcweir 132cdf0e10cSrcweir bool IsBetterMatch( const ImplFontSelectData&, FontMatchStatus& ) const; 133cdf0e10cSrcweir StringCompare CompareWithSize( const ImplFontData& ) const; 134cdf0e10cSrcweir StringCompare CompareIgnoreSize( const ImplFontData& ) const; ~ImplFontData()135cdf0e10cSrcweir virtual ~ImplFontData() {} 136cdf0e10cSrcweir virtual ImplFontData* Clone() const = 0; 137cdf0e10cSrcweir 138cdf0e10cSrcweir protected: 139cdf0e10cSrcweir explicit ImplFontData( const ImplDevFontAttributes&, int nMagic ); SetBitmapSize(int nW,int nH)140cdf0e10cSrcweir void SetBitmapSize( int nW, int nH ) { mnWidth=nW; mnHeight=nH; } 141cdf0e10cSrcweir 142cdf0e10cSrcweir long mnWidth; // Width (in pixels) 143cdf0e10cSrcweir long mnHeight; // Height (in pixels) 144cdf0e10cSrcweir 145cdf0e10cSrcweir private: 146cdf0e10cSrcweir friend class ImplDevFontListData; 147cdf0e10cSrcweir const int mnMagic; // poor man's RTTI 148cdf0e10cSrcweir ImplFontData* mpNext; 149cdf0e10cSrcweir }; 150cdf0e10cSrcweir 151cdf0e10cSrcweir // ---------------------- 152cdf0e10cSrcweir // - ImplFontSelectData - 153cdf0e10cSrcweir // ---------------------- 154cdf0e10cSrcweir 155cdf0e10cSrcweir class ImplFontSelectData : public ImplFontAttributes 156cdf0e10cSrcweir { 157cdf0e10cSrcweir public: 158cdf0e10cSrcweir ImplFontSelectData( const Font&, const String& rSearchName, 159cdf0e10cSrcweir const Size&, float fExactHeight ); 160cdf0e10cSrcweir ImplFontSelectData( const ImplFontData&, const Size&, 161cdf0e10cSrcweir float fExactHeight, int nOrientation, bool bVertical ); 162cdf0e10cSrcweir 163cdf0e10cSrcweir public: // TODO: change to private 164cdf0e10cSrcweir String maTargetName; // name of the font name token that is chosen 165cdf0e10cSrcweir String maSearchName; // name of the font that matches best 166cdf0e10cSrcweir int mnWidth; // width of font in pixel units 167cdf0e10cSrcweir int mnHeight; // height of font in pixel units 168cdf0e10cSrcweir float mfExactHeight; // requested height (in pixels with subpixel details) 169cdf0e10cSrcweir int mnOrientation; // text orientation in 3600 system 170cdf0e10cSrcweir LanguageType meLanguage; // text language 171cdf0e10cSrcweir bool mbVertical; // vertical mode of requested font 172cdf0e10cSrcweir bool mbNonAntialiased; // true if antialiasing is disabled 173cdf0e10cSrcweir 174cdf0e10cSrcweir const ImplFontData* mpFontData; // a matching ImplFontData object 175cdf0e10cSrcweir ImplFontEntry* mpFontEntry; // pointer to the resulting FontCache entry 176cdf0e10cSrcweir }; 177cdf0e10cSrcweir 178cdf0e10cSrcweir // ------------------- 179cdf0e10cSrcweir // - ImplDevFontList - 180cdf0e10cSrcweir // ------------------- 181cdf0e10cSrcweir // TODO: merge with ImplFontCache 182cdf0e10cSrcweir // TODO: rename to LogicalFontManager 183cdf0e10cSrcweir 184cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC ImplDevFontList 185cdf0e10cSrcweir { 186cdf0e10cSrcweir private: 187cdf0e10cSrcweir friend class WinGlyphFallbackSubstititution; 188cdf0e10cSrcweir mutable bool mbMatchData; // true if matching attributes are initialized 189cdf0e10cSrcweir bool mbMapNames; // true if MapNames are available 190cdf0e10cSrcweir 191cdf0e10cSrcweir typedef std::hash_map<const String, ImplDevFontListData*,FontNameHash> DevFontList; 192cdf0e10cSrcweir DevFontList maDevFontList; 193cdf0e10cSrcweir 194cdf0e10cSrcweir ImplPreMatchFontSubstitution* mpPreMatchHook; // device specific prematch substitution 195cdf0e10cSrcweir ImplGlyphFallbackFontSubstitution* mpFallbackHook; // device specific glyh fallback substitution 196cdf0e10cSrcweir 197cdf0e10cSrcweir public: 198cdf0e10cSrcweir explicit ImplDevFontList(); 199cdf0e10cSrcweir virtual ~ImplDevFontList(); 200cdf0e10cSrcweir 201cdf0e10cSrcweir // fill the list with device fonts 202cdf0e10cSrcweir void Add( ImplFontData* ); 203cdf0e10cSrcweir void Clear(); Count() const204cdf0e10cSrcweir int Count() const { return maDevFontList.size(); } 205cdf0e10cSrcweir 206cdf0e10cSrcweir // find the device font 207cdf0e10cSrcweir ImplDevFontListData* FindFontFamily( const String& rFontName ) const; 208cdf0e10cSrcweir ImplDevFontListData* ImplFindByFont( ImplFontSelectData&, bool bPrinter, ImplDirectFontSubstitution* ) const; 209cdf0e10cSrcweir ImplDevFontListData* ImplFindBySearchName( const String& ) const; 210cdf0e10cSrcweir 211cdf0e10cSrcweir // suggest fonts for glyph fallback 212cdf0e10cSrcweir ImplDevFontListData* GetGlyphFallbackFont( ImplFontSelectData&, 213cdf0e10cSrcweir rtl::OUString& rMissingCodes, int nFallbackLevel ) const; 214cdf0e10cSrcweir 215cdf0e10cSrcweir // prepare platform specific font substitutions 216cdf0e10cSrcweir void SetPreMatchHook( ImplPreMatchFontSubstitution* ); 217cdf0e10cSrcweir void SetFallbackHook( ImplGlyphFallbackFontSubstitution* ); 218cdf0e10cSrcweir 219cdf0e10cSrcweir // misc utilities 220cdf0e10cSrcweir ImplDevFontList* Clone( bool bScalable, bool bEmbeddable ) const; 221cdf0e10cSrcweir ImplGetDevFontList* GetDevFontList() const; 222cdf0e10cSrcweir ImplGetDevSizeList* GetDevSizeList( const String& rFontName ) const; 223cdf0e10cSrcweir 224cdf0e10cSrcweir //used by 2-level font fallback 225cdf0e10cSrcweir ImplDevFontListData* ImplFindByLocale( com::sun::star::lang::Locale& ) const; 226cdf0e10cSrcweir 227cdf0e10cSrcweir protected: 228cdf0e10cSrcweir void InitMatchData() const; AreMapNamesAvailable() const229cdf0e10cSrcweir bool AreMapNamesAvailable() const { return mbMapNames; } 230cdf0e10cSrcweir 231cdf0e10cSrcweir ImplDevFontListData* ImplFindByTokenNames( const String& ) const; 232cdf0e10cSrcweir ImplDevFontListData* ImplFindByAliasName( const String& rSearchName, const String& rShortName ) const; 233cdf0e10cSrcweir ImplDevFontListData* ImplFindBySubstFontAttr( const utl::FontNameAttr& ) const; 234cdf0e10cSrcweir ImplDevFontListData* ImplFindByAttributes( sal_uLong nSearchType, FontWeight, FontWidth, 235cdf0e10cSrcweir FontFamily, FontItalic, const String& rSearchFamily ) const; 236cdf0e10cSrcweir ImplDevFontListData* FindDefaultFont() const; 237cdf0e10cSrcweir 238cdf0e10cSrcweir private: 239cdf0e10cSrcweir void InitGenericGlyphFallback() const; 240cdf0e10cSrcweir mutable ImplDevFontListData** mpFallbackList; 241cdf0e10cSrcweir mutable int mnFallbackCount; 242cdf0e10cSrcweir }; 243cdf0e10cSrcweir 244cdf0e10cSrcweir // -------------------- 245cdf0e10cSrcweir // - ImplKernPairData - 246cdf0e10cSrcweir // -------------------- 247cdf0e10cSrcweir // TODO: get rid of ImplKernPairData and use outdev.hxx's KerningPair struct 248cdf0e10cSrcweir // the problem is that outdev.hxx is too high level for the device layers 249cdf0e10cSrcweir // and outdev.hxx's customers depend on KerningPair being defined there 250cdf0e10cSrcweir 251cdf0e10cSrcweir struct ImplKernPairData 252cdf0e10cSrcweir { 253cdf0e10cSrcweir sal_uInt16 mnChar1; 254cdf0e10cSrcweir sal_uInt16 mnChar2; 255cdf0e10cSrcweir long mnKern; 256cdf0e10cSrcweir }; 257cdf0e10cSrcweir 258cdf0e10cSrcweir 259cdf0e10cSrcweir // ----------------------- 260cdf0e10cSrcweir // - ImplFontMetricData - 261cdf0e10cSrcweir // ----------------------- 262cdf0e10cSrcweir 263cdf0e10cSrcweir class ImplFontMetricData : public ImplFontAttributes 264cdf0e10cSrcweir { 265cdf0e10cSrcweir public: 266cdf0e10cSrcweir explicit ImplFontMetricData( const ImplFontSelectData& ); 267cdf0e10cSrcweir void ImplInitTextLineSize( const OutputDevice* pDev ); 268cdf0e10cSrcweir void ImplInitAboveTextLineSize(); 269cdf0e10cSrcweir 270cdf0e10cSrcweir public: // TODO: hide members behind accessor methods 271cdf0e10cSrcweir // font instance attributes from the font request 272cdf0e10cSrcweir long mnWidth; // Reference Width 273cdf0e10cSrcweir short mnOrientation; // Rotation in 1/10 degrees 274cdf0e10cSrcweir 275cdf0e10cSrcweir // font metrics measured for the font instance 276cdf0e10cSrcweir long mnAscent; // Ascent 277cdf0e10cSrcweir long mnDescent; // Descent 278cdf0e10cSrcweir long mnIntLeading; // Internal Leading 279cdf0e10cSrcweir long mnExtLeading; // External Leading 280cdf0e10cSrcweir int mnSlant; // Slant (Italic/Oblique) 281cdf0e10cSrcweir long mnMinKashida; // Minimal width of kashida (Arabic) 282cdf0e10cSrcweir 283cdf0e10cSrcweir // font attributes queried from the font instance 284cdf0e10cSrcweir int meFamilyType; // Font Family Type 285cdf0e10cSrcweir bool mbDevice; // Flag for Device Fonts 286cdf0e10cSrcweir bool mbScalableFont; 287cdf0e10cSrcweir bool mbKernableFont; 288cdf0e10cSrcweir 289cdf0e10cSrcweir // font metrics that are usually derived from the measurements 290cdf0e10cSrcweir long mnUnderlineSize; // Lineheight of Underline 291cdf0e10cSrcweir long mnUnderlineOffset; // Offset from Underline to Baseline 292cdf0e10cSrcweir long mnBUnderlineSize; // Hoehe von fetter Unterstreichung 293cdf0e10cSrcweir long mnBUnderlineOffset; // Offset von fetter Unterstreichung zur Baseline 294cdf0e10cSrcweir long mnDUnderlineSize; // Hoehe von doppelter Unterstreichung 295cdf0e10cSrcweir long mnDUnderlineOffset1; // Offset von doppelter Unterstreichung zur Baseline 296cdf0e10cSrcweir long mnDUnderlineOffset2; // Offset von doppelter Unterstreichung zur Baseline 297cdf0e10cSrcweir long mnWUnderlineSize; // Hoehe von WaveLine-Unterstreichung 298cdf0e10cSrcweir long mnWUnderlineOffset; // Offset von WaveLine-Unterstreichung zur Baseline, jedoch zentriert zur WaveLine 299cdf0e10cSrcweir long mnAboveUnderlineSize; // Hoehe von einfacher Unterstreichung (for Vertical Right) 300cdf0e10cSrcweir long mnAboveUnderlineOffset; // Offset von einfacher Unterstreichung zur Baseline (for Vertical Right) 301cdf0e10cSrcweir long mnAboveBUnderlineSize; // Hoehe von fetter Unterstreichung (for Vertical Right) 302cdf0e10cSrcweir long mnAboveBUnderlineOffset; // Offset von fetter Unterstreichung zur Baseline (for Vertical Right) 303cdf0e10cSrcweir long mnAboveDUnderlineSize; // Hoehe von doppelter Unterstreichung (for Vertical Right) 304cdf0e10cSrcweir long mnAboveDUnderlineOffset1; // Offset von doppelter Unterstreichung zur Baseline (for Vertical Right) 305cdf0e10cSrcweir long mnAboveDUnderlineOffset2; // Offset von doppelter Unterstreichung zur Baseline (for Vertical Right) 306cdf0e10cSrcweir long mnAboveWUnderlineSize; // Hoehe von WaveLine-Unterstreichung (for Vertical Right) 307cdf0e10cSrcweir long mnAboveWUnderlineOffset; // Offset von WaveLine-Unterstreichung zur Baseline, jedoch zentriert zur WaveLine (for Vertical Right) 308cdf0e10cSrcweir long mnStrikeoutSize; // Hoehe von einfacher Durchstreichung 309cdf0e10cSrcweir long mnStrikeoutOffset; // Offset von einfacher Durchstreichung zur Baseline 310cdf0e10cSrcweir long mnBStrikeoutSize; // Hoehe von fetter Durchstreichung 311cdf0e10cSrcweir long mnBStrikeoutOffset; // Offset von fetter Durchstreichung zur Baseline 312cdf0e10cSrcweir long mnDStrikeoutSize; // Hoehe von doppelter Durchstreichung 313cdf0e10cSrcweir long mnDStrikeoutOffset1; // Offset von doppelter Durchstreichung zur Baseline 314cdf0e10cSrcweir long mnDStrikeoutOffset2; // Offset von doppelter Durchstreichung zur Baseline 315cdf0e10cSrcweir }; 316cdf0e10cSrcweir 317cdf0e10cSrcweir // ----------------- 318cdf0e10cSrcweir // - ImplFontEntry - 319cdf0e10cSrcweir // ------------------ 320cdf0e10cSrcweir // TODO: rename ImplFontEntry to LogicalFontInstance 321cdf0e10cSrcweir // TODO: allow sharing of metrics for related fonts 322cdf0e10cSrcweir 323cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC ImplFontEntry 324cdf0e10cSrcweir { 325cdf0e10cSrcweir public: 326cdf0e10cSrcweir explicit ImplFontEntry( const ImplFontSelectData& ); 327cdf0e10cSrcweir virtual ~ImplFontEntry(); 328cdf0e10cSrcweir 329cdf0e10cSrcweir public: // TODO: make data members private 330cdf0e10cSrcweir ImplFontSelectData maFontSelData; // FontSelectionData 331cdf0e10cSrcweir ImplFontMetricData maMetric; // Font Metric 332cdf0e10cSrcweir const ConvertChar* mpConversion; // used e.g. for StarBats->StarSymbol 333cdf0e10cSrcweir long mnLineHeight; 334cdf0e10cSrcweir sal_uLong mnRefCount; 335cdf0e10cSrcweir sal_uInt16 mnSetFontFlags; // Flags returned by SalGraphics::SetFont() 336cdf0e10cSrcweir short mnOwnOrientation; // text angle if lower layers don't rotate text themselves 337cdf0e10cSrcweir short mnOrientation; // text angle in 3600 system 338cdf0e10cSrcweir bool mbInit; // true if maMetric member is valid 339cdf0e10cSrcweir 340cdf0e10cSrcweir void AddFallbackForUnicode( sal_UCS4, FontWeight eWeight, const String& rFontName ); 341cdf0e10cSrcweir bool GetFallbackForUnicode( sal_UCS4, FontWeight eWeight, String* pFontName ) const; 342cdf0e10cSrcweir void IgnoreFallbackForUnicode( sal_UCS4, FontWeight eWeight, const String& rFontName ); 343cdf0e10cSrcweir 344cdf0e10cSrcweir private: 345cdf0e10cSrcweir // cache of Unicode characters and replacement font names 346cdf0e10cSrcweir // TODO: a fallback map can be shared with many other ImplFontEntries 347cdf0e10cSrcweir // TODO: at least the ones which just differ in orientation, stretching or height 348cdf0e10cSrcweir typedef ::std::pair<sal_UCS4,FontWeight> GFBCacheKey; 349cdf0e10cSrcweir struct GFBCacheKey_Hash{ size_t operator()( const GFBCacheKey& ) const; }; 350cdf0e10cSrcweir typedef ::std::hash_map<GFBCacheKey,String,GFBCacheKey_Hash> UnicodeFallbackList; 351cdf0e10cSrcweir UnicodeFallbackList* mpUnicodeFallbackList; 352cdf0e10cSrcweir }; 353cdf0e10cSrcweir 354cdf0e10cSrcweir 355cdf0e10cSrcweir class ImplTextLineInfo 356cdf0e10cSrcweir { 357cdf0e10cSrcweir private: 358cdf0e10cSrcweir long mnWidth; 359cdf0e10cSrcweir xub_StrLen mnIndex; 360cdf0e10cSrcweir xub_StrLen mnLen; 361cdf0e10cSrcweir 362cdf0e10cSrcweir public: ImplTextLineInfo(long nWidth,xub_StrLen nIndex,xub_StrLen nLen)363cdf0e10cSrcweir ImplTextLineInfo( long nWidth, xub_StrLen nIndex, xub_StrLen nLen ) 364cdf0e10cSrcweir { 365cdf0e10cSrcweir mnWidth = nWidth; 366cdf0e10cSrcweir mnIndex = nIndex; 367cdf0e10cSrcweir mnLen = nLen; 368cdf0e10cSrcweir } 369cdf0e10cSrcweir GetWidth() const370cdf0e10cSrcweir long GetWidth() const { return mnWidth; } GetIndex() const371cdf0e10cSrcweir xub_StrLen GetIndex() const { return mnIndex; } GetLen() const372cdf0e10cSrcweir xub_StrLen GetLen() const { return mnLen; } 373cdf0e10cSrcweir }; 374cdf0e10cSrcweir 375cdf0e10cSrcweir #define MULTITEXTLINEINFO_RESIZE 16 376cdf0e10cSrcweir typedef ImplTextLineInfo* PImplTextLineInfo; 377cdf0e10cSrcweir 378cdf0e10cSrcweir class ImplMultiTextLineInfo 379cdf0e10cSrcweir { 380cdf0e10cSrcweir private: 381cdf0e10cSrcweir PImplTextLineInfo* mpLines; 382cdf0e10cSrcweir xub_StrLen mnLines; 383cdf0e10cSrcweir xub_StrLen mnSize; 384cdf0e10cSrcweir 385cdf0e10cSrcweir public: 386cdf0e10cSrcweir ImplMultiTextLineInfo(); 387cdf0e10cSrcweir ~ImplMultiTextLineInfo(); 388cdf0e10cSrcweir 389cdf0e10cSrcweir void AddLine( ImplTextLineInfo* pLine ); 390cdf0e10cSrcweir void Clear(); 391cdf0e10cSrcweir GetLine(sal_uInt16 nLine) const392cdf0e10cSrcweir ImplTextLineInfo* GetLine( sal_uInt16 nLine ) const 393cdf0e10cSrcweir { return mpLines[nLine]; } Count() const394cdf0e10cSrcweir xub_StrLen Count() const { return mnLines; } 395cdf0e10cSrcweir 396cdf0e10cSrcweir private: 397cdf0e10cSrcweir ImplMultiTextLineInfo( const ImplMultiTextLineInfo& ); 398cdf0e10cSrcweir ImplMultiTextLineInfo& operator=( const ImplMultiTextLineInfo& ); 399cdf0e10cSrcweir }; 400cdf0e10cSrcweir 401cdf0e10cSrcweir #endif // _SV_OUTFONT_HXX 402cdf0e10cSrcweir 403