diff options
| -rw-r--r-- | include/vcl/outdev.hxx | 9 | ||||
| -rw-r--r-- | vcl/source/outdev/font.cxx | 861 |
2 files changed, 432 insertions, 438 deletions
diff --git a/include/vcl/outdev.hxx b/include/vcl/outdev.hxx index e9b40fb5e113..0647de6539f4 100644 --- a/include/vcl/outdev.hxx +++ b/include/vcl/outdev.hxx @@ -681,11 +681,18 @@ public: bool GetFontCharMap( FontCharMap& rFontCharMap ) const; bool GetFontCapabilities( vcl::FontCapabilities& rFontCapabilities ) const; +/** Retrieve detailed font information in platform independent structure + + @param nFallbacklevel Fallback font level (0 = best matching font) + + @return SystemFontData + */ SystemFontData GetSysFontData( int nFallbacklevel ) const; + SAL_DLLPRIVATE void ImplGetEmphasisMark( PolyPolygon& rPolyPoly, bool& rPolyLine, Rectangle& rRect1, Rectangle& rRect2, + long& rYOff, long& rWidth, FontEmphasisMark eEmphasis, long nHeight, short nOrient ); SAL_DLLPRIVATE static FontEmphasisMark ImplGetEmphasisMarkStyle( const Font& rFont ); - SAL_DLLPRIVATE void ImplGetEmphasisMark( PolyPolygon& rPolyPoly, bool& rPolyLine, Rectangle& rRect1, Rectangle& rRect2, long& rYOff, long& rWidth, FontEmphasisMark eEmphasis, long nHeight, short nOrient ); bool GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr, int nIndex, int nLen, int nBase, MetricVector& rVector ); diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx index 0abe0257cb0e..bba7c61ad643 100644 --- a/vcl/source/outdev/font.cxx +++ b/vcl/source/outdev/font.cxx @@ -61,6 +61,430 @@ using namespace ::rtl; using namespace ::vcl; using namespace ::utl; +FontInfo OutputDevice::GetDevFont( int nDevFontIndex ) const +{ + FontInfo aFontInfo; + + ImplInitFontList(); + + int nCount = GetDevFontCount(); + if( nDevFontIndex < nCount ) + { + const PhysicalFontFace& rData = *mpGetDevFontList->Get( nDevFontIndex ); + aFontInfo.SetName( rData.GetFamilyName() ); + aFontInfo.SetStyleName( rData.GetStyleName() ); + aFontInfo.SetCharSet( rData.IsSymbolFont() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE ); + aFontInfo.SetFamily( rData.GetFamilyType() ); + aFontInfo.SetPitch( rData.GetPitch() ); + aFontInfo.SetWeight( rData.GetWeight() ); + aFontInfo.SetItalic( rData.GetSlant() ); + aFontInfo.SetWidthType( rData.GetWidthType() ); + if( rData.IsScalable() ) + aFontInfo.mpImplMetric->mnMiscFlags |= ImplFontMetric::SCALABLE_FLAG; + if( rData.mbDevice ) + aFontInfo.mpImplMetric->mnMiscFlags |= ImplFontMetric::DEVICE_FLAG; + } + + return aFontInfo; +} + +int OutputDevice::GetDevFontCount() const +{ + if( !mpGetDevFontList ) + mpGetDevFontList = mpFontCollection->GetDevFontList(); + return mpGetDevFontList->Count(); +} + +bool OutputDevice::IsFontAvailable( const OUString& rFontName ) const +{ + PhysicalFontFamily* pFound = mpFontCollection->FindFontFamily( rFontName ); + return (pFound != NULL); +} + +int OutputDevice::GetDevFontSizeCount( const Font& rFont ) const +{ + delete mpGetDevSizeList; + + ImplInitFontList(); + mpGetDevSizeList = mpFontCollection->GetDevSizeList( rFont.GetName() ); + return mpGetDevSizeList->Count(); +} + +Size OutputDevice::GetDevFontSize( const Font& rFont, int nSizeIndex ) const +{ + // check range + int nCount = GetDevFontSizeCount( rFont ); + if ( nSizeIndex >= nCount ) + return Size(); + + // when mapping is enabled round to .5 points + Size aSize( 0, mpGetDevSizeList->Get( nSizeIndex ) ); + if ( mbMap ) + { + aSize.Height() *= 10; + MapMode aMap( MAP_10TH_INCH, Point(), Fraction( 1, 72 ), Fraction( 1, 72 ) ); + aSize = PixelToLogic( aSize, aMap ); + aSize.Height() += 5; + aSize.Height() /= 10; + long nRound = aSize.Height() % 5; + if ( nRound >= 3 ) + aSize.Height() += (5-nRound); + else + aSize.Height() -= nRound; + aSize.Height() *= 10; + aSize = LogicToPixel( aSize, aMap ); + aSize = PixelToLogic( aSize ); + aSize.Height() += 5; + aSize.Height() /= 10; + } + return aSize; +} + +bool OutputDevice::AddTempDevFont( const OUString& rFileURL, const OUString& rFontName ) +{ + ImplInitFontList(); + + if( !mpGraphics && !AcquireGraphics() ) + return false; + + bool bRC = mpGraphics->AddTempDevFont( mpFontCollection, rFileURL, rFontName ); + if( !bRC ) + return false; + + if( mpAlphaVDev ) + mpAlphaVDev->AddTempDevFont( rFileURL, rFontName ); + + mpFontCache->Invalidate(); + return true; +} + +FontMetric OutputDevice::GetFontMetric() const +{ + FontMetric aMetric; + if( mbNewFont && !ImplNewFont() ) + return aMetric; + + ImplFontEntry* pEntry = mpFontEntry; + ImplFontMetricData* pMetric = &(pEntry->maMetric); + + // prepare metric + aMetric.Font::operator=( maFont ); + + // set aMetric with info from font + aMetric.SetName( maFont.GetName() ); + aMetric.SetStyleName( pMetric->GetStyleName() ); + aMetric.SetSize( PixelToLogic( Size( pMetric->mnWidth, pMetric->mnAscent+pMetric->mnDescent-pMetric->mnIntLeading ) ) ); + aMetric.SetCharSet( pMetric->IsSymbolFont() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE ); + aMetric.SetFamily( pMetric->GetFamilyType() ); + aMetric.SetPitch( pMetric->GetPitch() ); + aMetric.SetWeight( pMetric->GetWeight() ); + aMetric.SetItalic( pMetric->GetSlant() ); + aMetric.SetWidthType( pMetric->GetWidthType() ); + if ( pEntry->mnOwnOrientation ) + aMetric.SetOrientation( pEntry->mnOwnOrientation ); + else + aMetric.SetOrientation( pMetric->mnOrientation ); + if( !pEntry->maMetric.mbKernableFont ) + aMetric.SetKerning( maFont.GetKerning() & ~KERNING_FONTSPECIFIC ); + + // set remaining metric fields + aMetric.mpImplMetric->mnMiscFlags = 0; + if( pMetric->mbDevice ) + aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::DEVICE_FLAG; + if( pMetric->mbScalableFont ) + aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::SCALABLE_FLAG; + aMetric.mpImplMetric->mnAscent = ImplDevicePixelToLogicHeight( pMetric->mnAscent+mnEmphasisAscent ); + aMetric.mpImplMetric->mnDescent = ImplDevicePixelToLogicHeight( pMetric->mnDescent+mnEmphasisDescent ); + aMetric.mpImplMetric->mnIntLeading = ImplDevicePixelToLogicHeight( pMetric->mnIntLeading+mnEmphasisAscent ); + aMetric.mpImplMetric->mnExtLeading = ImplDevicePixelToLogicHeight( GetFontExtLeading() ); + aMetric.mpImplMetric->mnExtLeading = ImplDevicePixelToLogicHeight( pMetric->mnExtLeading ); + aMetric.mpImplMetric->mnLineHeight = ImplDevicePixelToLogicHeight( pMetric->mnAscent+pMetric->mnDescent+mnEmphasisAscent+mnEmphasisDescent ); + aMetric.mpImplMetric->mnSlant = ImplDevicePixelToLogicHeight( pMetric->mnSlant ); + + return aMetric; +} + +FontMetric OutputDevice::GetFontMetric( const Font& rFont ) const +{ + // select font, query metrics, select original font again + Font aOldFont = GetFont(); + const_cast<OutputDevice*>(this)->SetFont( rFont ); + FontMetric aMetric( GetFontMetric() ); + const_cast<OutputDevice*>(this)->SetFont( aOldFont ); + return aMetric; +} + +bool OutputDevice::GetFontCharMap( FontCharMap& rFontCharMap ) const +{ + rFontCharMap.Reset(); + + // we need a graphics + if( !mpGraphics && !AcquireGraphics() ) + return false; + + if( mbNewFont ) + ImplNewFont(); + if( mbInitFont ) + InitFont(); + if( !mpFontEntry ) + return false; + +#ifdef ENABLE_IFC_CACHE // a little font charmap cache helps considerably + static const int NMAXITEMS = 16; + static int nUsedItems = 0, nCurItem = 0; + + struct CharMapCacheItem { const PhysicalFontFace* mpFontData; FontCharMap maCharMap; }; + static CharMapCacheItem aCache[ NMAXITEMS ]; + + const PhysicalFontFace* pFontData = mpFontEntry->maFontSelData.mpFontData; + + int i; + for( i = nUsedItems; --i >= 0; ) + if( pFontData == aCache[i].mpFontData ) + break; + if( i >= 0 ) // found in cache + { + rFontCharMap.Reset( aCache[i].maCharMap.mpImpl ); + } + else // need to cache +#endif // ENABLE_IFC_CACHE + { + const ImplFontCharMap* pNewMap = mpGraphics->GetImplFontCharMap(); + rFontCharMap.Reset( pNewMap ); + +#ifdef ENABLE_IFC_CACHE + // manage cache round-robin and insert data + CharMapCacheItem& rItem = aCache[ nCurItem ]; + rItem.mpFontData = pFontData; + rItem.maCharMap.Reset( pNewMap ); + + if( ++nCurItem >= NMAXITEMS ) + nCurItem = 0; + + if( ++nUsedItems >= NMAXITEMS ) + nUsedItems = NMAXITEMS; +#endif // ENABLE_IFC_CACHE + } + + if( rFontCharMap.IsDefaultMap() ) + return false; + return true; +} + +bool OutputDevice::GetFontCapabilities( FontCapabilities& rFontCapabilities ) const +{ + // we need a graphics + if( !mpGraphics && !AcquireGraphics() ) + return false; + + if( mbNewFont ) + ImplNewFont(); + if( mbInitFont ) + InitFont(); + if( !mpFontEntry ) + return false; + + return mpGraphics->GetImplFontCapabilities(rFontCapabilities); +} + +SystemFontData OutputDevice::GetSysFontData(int nFallbacklevel) const +{ + SystemFontData aSysFontData; + aSysFontData.nSize = sizeof(aSysFontData); + + if (!mpGraphics) AcquireGraphics(); + if (mpGraphics) aSysFontData = mpGraphics->GetSysFontData(nFallbacklevel); + + return aSysFontData; +} + +void OutputDevice::ImplGetEmphasisMark( PolyPolygon& rPolyPoly, bool& rPolyLine, + Rectangle& rRect1, Rectangle& rRect2, + long& rYOff, long& rWidth, + FontEmphasisMark eEmphasis, + long nHeight, short /*nOrient*/ ) +{ + static const sal_uInt8 aAccentPolyFlags[24] = + { + 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 0, 2, 0, 2, 2 + }; + + static const long aAccentPos[48] = + { + 78, 0, + 348, 79, + 599, 235, + 843, 469, + 938, 574, + 990, 669, + 990, 773, + 990, 843, + 964, 895, + 921, 947, + 886, 982, + 860, 999, + 825, 999, + 764, 999, + 721, 964, + 686, 895, + 625, 791, + 556, 660, + 469, 504, + 400, 400, + 261, 252, + 61, 61, + 0, 27, + 9, 0 + }; + + rWidth = 0; + rYOff = 0; + rPolyLine = false; + + if ( !nHeight ) + return; + + FontEmphasisMark nEmphasisStyle = eEmphasis & EMPHASISMARK_STYLE; + long nDotSize = 0; + switch ( nEmphasisStyle ) + { + case EMPHASISMARK_DOT: + // Dot has 55% of the height + nDotSize = (nHeight*550)/1000; + if ( !nDotSize ) + nDotSize = 1; + if ( nDotSize <= 2 ) + rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); + else + { + long nRad = nDotSize/2; + Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); + rPolyPoly.Insert( aPoly ); + } + rYOff = ((nHeight*250)/1000)/2; // Center to the another EmphasisMarks + rWidth = nDotSize; + break; + + case EMPHASISMARK_CIRCLE: + // Dot has 80% of the height + nDotSize = (nHeight*800)/1000; + if ( !nDotSize ) + nDotSize = 1; + if ( nDotSize <= 2 ) + rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); + else + { + long nRad = nDotSize/2; + Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); + rPolyPoly.Insert( aPoly ); + // BorderWidth is 15% + long nBorder = (nDotSize*150)/1000; + if ( nBorder <= 1 ) + rPolyLine = true; + else + { + Polygon aPoly2( Point( nRad, nRad ), + nRad-nBorder, nRad-nBorder ); + rPolyPoly.Insert( aPoly2 ); + } + } + rWidth = nDotSize; + break; + + case EMPHASISMARK_DISC: + // Dot has 80% of the height + nDotSize = (nHeight*800)/1000; + if ( !nDotSize ) + nDotSize = 1; + if ( nDotSize <= 2 ) + rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); + else + { + long nRad = nDotSize/2; + Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); + rPolyPoly.Insert( aPoly ); + } + rWidth = nDotSize; + break; + + case EMPHASISMARK_ACCENT: + // Dot has 80% of the height + nDotSize = (nHeight*800)/1000; + if ( !nDotSize ) + nDotSize = 1; + if ( nDotSize <= 2 ) + { + if ( nDotSize == 1 ) + { + rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); + rWidth = nDotSize; + } + else + { + rRect1 = Rectangle( Point(), Size( 1, 1 ) ); + rRect2 = Rectangle( Point( 1, 1 ), Size( 1, 1 ) ); + } + } + else + { + Polygon aPoly( sizeof( aAccentPos ) / sizeof( long ) / 2, + (const Point*)aAccentPos, + aAccentPolyFlags ); + double dScale = ((double)nDotSize)/1000.0; + aPoly.Scale( dScale, dScale ); + Polygon aTemp; + aPoly.AdaptiveSubdivide( aTemp ); + Rectangle aBoundRect = aTemp.GetBoundRect(); + rWidth = aBoundRect.GetWidth(); + nDotSize = aBoundRect.GetHeight(); + rPolyPoly.Insert( aTemp ); + } + break; + } + + // calculate position + long nOffY = 1+(mnDPIY/300); // one visible pixel space + long nSpaceY = nHeight-nDotSize; + if ( nSpaceY >= nOffY*2 ) + rYOff += nOffY; + if ( !(eEmphasis & EMPHASISMARK_POS_BELOW) ) + rYOff += nDotSize; +} + +FontEmphasisMark OutputDevice::ImplGetEmphasisMarkStyle( const Font& rFont ) +{ + FontEmphasisMark nEmphasisMark = rFont.GetEmphasisMark(); + + // If no Position is set, then calculate the default position, which + // depends on the language + if ( !(nEmphasisMark & (EMPHASISMARK_POS_ABOVE | EMPHASISMARK_POS_BELOW)) ) + { + LanguageType eLang = rFont.GetLanguage(); + // In Chinese Simplified the EmphasisMarks are below/left + if (MsLangId::isSimplifiedChinese(eLang)) + nEmphasisMark |= EMPHASISMARK_POS_BELOW; + else + { + eLang = rFont.GetCJKContextLanguage(); + // In Chinese Simplified the EmphasisMarks are below/left + if (MsLangId::isSimplifiedChinese(eLang)) + nEmphasisMark |= EMPHASISMARK_POS_BELOW; + else + nEmphasisMark |= EMPHASISMARK_POS_ABOVE; + } + } + + return nEmphasisMark; +} + +long OutputDevice::GetFontExtLeading() const +{ + ImplFontEntry* pEntry = mpFontEntry; + ImplFontMetricData* pMetric = &(pEntry->maMetric); + + return pMetric->mnExtLeading; +} + void OutputDevice::ImplClearFontData( const bool bNewFontLists ) { // the currently selected logical font is no longer needed @@ -1016,32 +1440,6 @@ void ImplFontCache::Invalidate() DBG_ASSERT( (mnRef0Count==0), "ImplFontCache::Invalidate() - mnRef0Count non-zero" ); } -FontEmphasisMark OutputDevice::ImplGetEmphasisMarkStyle( const Font& rFont ) -{ - FontEmphasisMark nEmphasisMark = rFont.GetEmphasisMark(); - - // If no Position is set, then calculate the default position, which - // depends on the language - if ( !(nEmphasisMark & (EMPHASISMARK_POS_ABOVE | EMPHASISMARK_POS_BELOW)) ) - { - LanguageType eLang = rFont.GetLanguage(); - // In Chinese Simplified the EmphasisMarks are below/left - if (MsLangId::isSimplifiedChinese(eLang)) - nEmphasisMark |= EMPHASISMARK_POS_BELOW; - else - { - eLang = rFont.GetCJKContextLanguage(); - // In Chinese Simplified the EmphasisMarks are below/left - if (MsLangId::isSimplifiedChinese(eLang)) - nEmphasisMark |= EMPHASISMARK_POS_BELOW; - else - nEmphasisMark |= EMPHASISMARK_POS_ABOVE; - } - } - - return nEmphasisMark; -} - void OutputDevice::ImplInitFontList() const { if( !mpFontCollection->Count() ) @@ -1477,159 +1875,6 @@ void ImplFontMetricData::ImplInitAboveTextLineSize() mnAboveWUnderlineOffset = nCeiling + (nIntLeading + 1) / 2; } -void OutputDevice::ImplGetEmphasisMark( PolyPolygon& rPolyPoly, bool& rPolyLine, - Rectangle& rRect1, Rectangle& rRect2, - long& rYOff, long& rWidth, - FontEmphasisMark eEmphasis, - long nHeight, short /*nOrient*/ ) -{ - static const sal_uInt8 aAccentPolyFlags[24] = - { - 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 0, 2, 0, 2, 2 - }; - - static const long aAccentPos[48] = - { - 78, 0, - 348, 79, - 599, 235, - 843, 469, - 938, 574, - 990, 669, - 990, 773, - 990, 843, - 964, 895, - 921, 947, - 886, 982, - 860, 999, - 825, 999, - 764, 999, - 721, 964, - 686, 895, - 625, 791, - 556, 660, - 469, 504, - 400, 400, - 261, 252, - 61, 61, - 0, 27, - 9, 0 - }; - - rWidth = 0; - rYOff = 0; - rPolyLine = false; - - if ( !nHeight ) - return; - - FontEmphasisMark nEmphasisStyle = eEmphasis & EMPHASISMARK_STYLE; - long nDotSize = 0; - switch ( nEmphasisStyle ) - { - case EMPHASISMARK_DOT: - // Dot has 55% of the height - nDotSize = (nHeight*550)/1000; - if ( !nDotSize ) - nDotSize = 1; - if ( nDotSize <= 2 ) - rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); - else - { - long nRad = nDotSize/2; - Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); - rPolyPoly.Insert( aPoly ); - } - rYOff = ((nHeight*250)/1000)/2; // Center to the another EmphasisMarks - rWidth = nDotSize; - break; - - case EMPHASISMARK_CIRCLE: - // Dot has 80% of the height - nDotSize = (nHeight*800)/1000; - if ( !nDotSize ) - nDotSize = 1; - if ( nDotSize <= 2 ) - rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); - else - { - long nRad = nDotSize/2; - Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); - rPolyPoly.Insert( aPoly ); - // BorderWidth is 15% - long nBorder = (nDotSize*150)/1000; - if ( nBorder <= 1 ) - rPolyLine = true; - else - { - Polygon aPoly2( Point( nRad, nRad ), - nRad-nBorder, nRad-nBorder ); - rPolyPoly.Insert( aPoly2 ); - } - } - rWidth = nDotSize; - break; - - case EMPHASISMARK_DISC: - // Dot has 80% of the height - nDotSize = (nHeight*800)/1000; - if ( !nDotSize ) - nDotSize = 1; - if ( nDotSize <= 2 ) - rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); - else - { - long nRad = nDotSize/2; - Polygon aPoly( Point( nRad, nRad ), nRad, nRad ); - rPolyPoly.Insert( aPoly ); - } - rWidth = nDotSize; - break; - - case EMPHASISMARK_ACCENT: - // Dot has 80% of the height - nDotSize = (nHeight*800)/1000; - if ( !nDotSize ) - nDotSize = 1; - if ( nDotSize <= 2 ) - { - if ( nDotSize == 1 ) - { - rRect1 = Rectangle( Point(), Size( nDotSize, nDotSize ) ); - rWidth = nDotSize; - } - else - { - rRect1 = Rectangle( Point(), Size( 1, 1 ) ); - rRect2 = Rectangle( Point( 1, 1 ), Size( 1, 1 ) ); - } - } - else - { - Polygon aPoly( sizeof( aAccentPos ) / sizeof( long ) / 2, - (const Point*)aAccentPos, - aAccentPolyFlags ); - double dScale = ((double)nDotSize)/1000.0; - aPoly.Scale( dScale, dScale ); - Polygon aTemp; - aPoly.AdaptiveSubdivide( aTemp ); - Rectangle aBoundRect = aTemp.GetBoundRect(); - rWidth = aBoundRect.GetWidth(); - nDotSize = aBoundRect.GetHeight(); - rPolyPoly.Insert( aTemp ); - } - break; - } - - // calculate position - long nOffY = 1+(mnDPIY/300); // one visible pixel space - long nSpaceY = nHeight-nDotSize; - if ( nSpaceY >= nOffY*2 ) - rYOff += nOffY; - if ( !(eEmphasis & EMPHASISMARK_POS_BELOW) ) - rYOff += nDotSize; -} - void OutputDevice::ImplDrawEmphasisMark( long nBaseX, long nX, long nY, const PolyPolygon& rPolyPoly, bool bPolyLine, const Rectangle& rRect1, const Rectangle& rRect2 ) @@ -1854,191 +2099,6 @@ SalLayout* OutputDevice::ImplGlyphFallbackLayout( SalLayout* pSalLayout, ImplLay return pSalLayout; } -int OutputDevice::GetDevFontCount() const -{ - - if( !mpGetDevFontList ) - mpGetDevFontList = mpFontCollection->GetDevFontList(); - return mpGetDevFontList->Count(); -} - -FontInfo OutputDevice::GetDevFont( int nDevFontIndex ) const -{ - - FontInfo aFontInfo; - - ImplInitFontList(); - - int nCount = GetDevFontCount(); - if( nDevFontIndex < nCount ) - { - const PhysicalFontFace& rData = *mpGetDevFontList->Get( nDevFontIndex ); - aFontInfo.SetName( rData.GetFamilyName() ); - aFontInfo.SetStyleName( rData.GetStyleName() ); - aFontInfo.SetCharSet( rData.IsSymbolFont() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE ); - aFontInfo.SetFamily( rData.GetFamilyType() ); - aFontInfo.SetPitch( rData.GetPitch() ); - aFontInfo.SetWeight( rData.GetWeight() ); - aFontInfo.SetItalic( rData.GetSlant() ); - aFontInfo.SetWidthType( rData.GetWidthType() ); - if( rData.IsScalable() ) - aFontInfo.mpImplMetric->mnMiscFlags |= ImplFontMetric::SCALABLE_FLAG; - if( rData.mbDevice ) - aFontInfo.mpImplMetric->mnMiscFlags |= ImplFontMetric::DEVICE_FLAG; - } - - return aFontInfo; -} - -bool OutputDevice::AddTempDevFont( const OUString& rFileURL, const OUString& rFontName ) -{ - - ImplInitFontList(); - - if( !mpGraphics && !AcquireGraphics() ) - return false; - - bool bRC = mpGraphics->AddTempDevFont( mpFontCollection, rFileURL, rFontName ); - if( !bRC ) - return false; - - if( mpAlphaVDev ) - mpAlphaVDev->AddTempDevFont( rFileURL, rFontName ); - - mpFontCache->Invalidate(); - return true; -} - -int OutputDevice::GetDevFontSizeCount( const Font& rFont ) const -{ - - delete mpGetDevSizeList; - - ImplInitFontList(); - mpGetDevSizeList = mpFontCollection->GetDevSizeList( rFont.GetName() ); - return mpGetDevSizeList->Count(); -} - -Size OutputDevice::GetDevFontSize( const Font& rFont, int nSizeIndex ) const -{ - - // check range - int nCount = GetDevFontSizeCount( rFont ); - if ( nSizeIndex >= nCount ) - return Size(); - - // when mapping is enabled round to .5 points - Size aSize( 0, mpGetDevSizeList->Get( nSizeIndex ) ); - if ( mbMap ) - { - aSize.Height() *= 10; - MapMode aMap( MAP_10TH_INCH, Point(), Fraction( 1, 72 ), Fraction( 1, 72 ) ); - aSize = PixelToLogic( aSize, aMap ); - aSize.Height() += 5; - aSize.Height() /= 10; - long nRound = aSize.Height() % 5; - if ( nRound >= 3 ) - aSize.Height() += (5-nRound); - else - aSize.Height() -= nRound; - aSize.Height() *= 10; - aSize = LogicToPixel( aSize, aMap ); - aSize = PixelToLogic( aSize ); - aSize.Height() += 5; - aSize.Height() /= 10; - } - return aSize; -} - -bool OutputDevice::IsFontAvailable( const OUString& rFontName ) const -{ - PhysicalFontFamily* pFound = mpFontCollection->FindFontFamily( rFontName ); - return (pFound != NULL); -} - -FontMetric OutputDevice::GetFontMetric() const -{ - FontMetric aMetric; - if( mbNewFont && !ImplNewFont() ) - return aMetric; - - ImplFontEntry* pEntry = mpFontEntry; - ImplFontMetricData* pMetric = &(pEntry->maMetric); - - // prepare metric - aMetric.Font::operator=( maFont ); - - // set aMetric with info from font - aMetric.SetName( maFont.GetName() ); - aMetric.SetStyleName( pMetric->GetStyleName() ); - aMetric.SetSize( PixelToLogic( Size( pMetric->mnWidth, pMetric->mnAscent+pMetric->mnDescent-pMetric->mnIntLeading ) ) ); - aMetric.SetCharSet( pMetric->IsSymbolFont() ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE ); - aMetric.SetFamily( pMetric->GetFamilyType() ); - aMetric.SetPitch( pMetric->GetPitch() ); - aMetric.SetWeight( pMetric->GetWeight() ); - aMetric.SetItalic( pMetric->GetSlant() ); - aMetric.SetWidthType( pMetric->GetWidthType() ); - if ( pEntry->mnOwnOrientation ) - aMetric.SetOrientation( pEntry->mnOwnOrientation ); - else - aMetric.SetOrientation( pMetric->mnOrientation ); - if( !pEntry->maMetric.mbKernableFont ) - aMetric.SetKerning( maFont.GetKerning() & ~KERNING_FONTSPECIFIC ); - - // set remaining metric fields - aMetric.mpImplMetric->mnMiscFlags = 0; - if( pMetric->mbDevice ) - aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::DEVICE_FLAG; - if( pMetric->mbScalableFont ) - aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::SCALABLE_FLAG; - aMetric.mpImplMetric->mnAscent = ImplDevicePixelToLogicHeight( pMetric->mnAscent+mnEmphasisAscent ); - aMetric.mpImplMetric->mnDescent = ImplDevicePixelToLogicHeight( pMetric->mnDescent+mnEmphasisDescent ); - aMetric.mpImplMetric->mnIntLeading = ImplDevicePixelToLogicHeight( pMetric->mnIntLeading+mnEmphasisAscent ); - aMetric.mpImplMetric->mnExtLeading = ImplDevicePixelToLogicHeight( GetFontExtLeading() ); - aMetric.mpImplMetric->mnExtLeading = ImplDevicePixelToLogicHeight( pMetric->mnExtLeading ); - aMetric.mpImplMetric->mnLineHeight = ImplDevicePixelToLogicHeight( pMetric->mnAscent+pMetric->mnDescent+mnEmphasisAscent+mnEmphasisDescent ); - aMetric.mpImplMetric->mnSlant = ImplDevicePixelToLogicHeight( pMetric->mnSlant ); - - return aMetric; -} - -long OutputDevice::GetFontExtLeading() const -{ - ImplFontEntry* pEntry = mpFontEntry; - ImplFontMetricData* pMetric = &(pEntry->maMetric); - - return pMetric->mnExtLeading; -} - -FontMetric OutputDevice::GetFontMetric( const Font& rFont ) const -{ - // select font, query metrics, select original font again - Font aOldFont = GetFont(); - const_cast<OutputDevice*>(this)->SetFont( rFont ); - FontMetric aMetric( GetFontMetric() ); - const_cast<OutputDevice*>(this)->SetFont( aOldFont ); - return aMetric; -} - -/** OutputDevice::GetSysFontData - * - * @param nFallbacklevel Fallback font level (0 = best matching font) - * - * Retrieve detailed font information in platform independent structure - * - * @return SystemFontData - **/ -SystemFontData OutputDevice::GetSysFontData(int nFallbacklevel) const -{ - SystemFontData aSysFontData; - aSysFontData.nSize = sizeof(aSysFontData); - - if (!mpGraphics) AcquireGraphics(); - if (mpGraphics) aSysFontData = mpGraphics->GetSysFontData(nFallbacklevel); - - return aSysFontData; -} - long OutputDevice::GetMinKashida() const { if( mbNewFont && !ImplNewFont() ) @@ -2104,79 +2164,6 @@ bool OutputDevice::GetGlyphBoundRects( const Point& rOrigin, const OUString& rSt return (nLen == (int)rVector.size()); } -bool OutputDevice::GetFontCapabilities( FontCapabilities& rFontCapabilities ) const -{ - // we need a graphics - if( !mpGraphics && !AcquireGraphics() ) - return false; - - if( mbNewFont ) - ImplNewFont(); - if( mbInitFont ) - InitFont(); - if( !mpFontEntry ) - return false; - - return mpGraphics->GetImplFontCapabilities(rFontCapabilities); -} - -bool OutputDevice::GetFontCharMap( FontCharMap& rFontCharMap ) const -{ - rFontCharMap.Reset(); - - // we need a graphics - if( !mpGraphics && !AcquireGraphics() ) - return false; - - if( mbNewFont ) - ImplNewFont(); - if( mbInitFont ) - InitFont(); - if( !mpFontEntry ) - return false; - -#ifdef ENABLE_IFC_CACHE // a little font charmap cache helps considerably - static const int NMAXITEMS = 16; - static int nUsedItems = 0, nCurItem = 0; - - struct CharMapCacheItem { const PhysicalFontFace* mpFontData; FontCharMap maCharMap; }; - static CharMapCacheItem aCache[ NMAXITEMS ]; - - const PhysicalFontFace* pFontData = mpFontEntry->maFontSelData.mpFontData; - - int i; - for( i = nUsedItems; --i >= 0; ) - if( pFontData == aCache[i].mpFontData ) - break; - if( i >= 0 ) // found in cache - { - rFontCharMap.Reset( aCache[i].maCharMap.mpImpl ); - } - else // need to cache -#endif // ENABLE_IFC_CACHE - { - const ImplFontCharMap* pNewMap = mpGraphics->GetImplFontCharMap(); - rFontCharMap.Reset( pNewMap ); - -#ifdef ENABLE_IFC_CACHE - // manage cache round-robin and insert data - CharMapCacheItem& rItem = aCache[ nCurItem ]; - rItem.mpFontData = pFontData; - rItem.maCharMap.Reset( pNewMap ); - - if( ++nCurItem >= NMAXITEMS ) - nCurItem = 0; - - if( ++nUsedItems >= NMAXITEMS ) - nUsedItems = NMAXITEMS; -#endif // ENABLE_IFC_CACHE - } - - if( rFontCharMap.IsDefaultMap() ) - return false; - return true; -} - sal_Int32 OutputDevice::HasGlyphs( const Font& rTempFont, const OUString& rStr, sal_Int32 nIndex, sal_Int32 nLen ) const { |