diff options
Diffstat (limited to 'vcl/win/source/gdi/salgdi3.cxx')
| -rw-r--r-- | vcl/win/source/gdi/salgdi3.cxx | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/vcl/win/source/gdi/salgdi3.cxx b/vcl/win/source/gdi/salgdi3.cxx index 01fecec94b2f..c8e0210196e6 100644 --- a/vcl/win/source/gdi/salgdi3.cxx +++ b/vcl/win/source/gdi/salgdi3.cxx @@ -533,9 +533,10 @@ bool WinGlyphFallbackSubstititution::HasMissingChars( const ImplFontData* pFace, // avoid fonts with unknown CMAP subtables for glyph fallback if( !pCharMap || pCharMap->IsDefaultMap() ) return false; + pCharMap->AddReference(); int nMatchCount = 0; - // static const int nMaxMatchCount = 1; // TODO: check more missing characters? + // static const int nMaxMatchCount = 1; // TODO: tolerate more missing characters? const sal_Int32 nStrLen = rMissingChars.getLength(); for( sal_Int32 nStrIdx = 0; nStrIdx < nStrLen; ++nStrIdx ) { @@ -543,6 +544,7 @@ bool WinGlyphFallbackSubstititution::HasMissingChars( const ImplFontData* pFace, nMatchCount += pCharMap->HasChar( uChar ); break; // for now } + pCharMap->DeReference(); const bool bHasMatches = (nMatchCount > 0); return bHasMatches; @@ -1206,11 +1208,10 @@ bool ImplWinFontData::IsGSUBstituted( sal_UCS4 cChar ) const // ----------------------------------------------------------------------- -ImplFontCharMap* ImplWinFontData::GetImplFontCharMap() const +const ImplFontCharMap* ImplWinFontData::GetImplFontCharMap() const { if( !mpUnicodeMap ) return NULL; - mpUnicodeMap->AddReference(); return mpUnicodeMap; } @@ -1320,6 +1321,7 @@ void ImplWinFontData::ReadCmapTable( HDC hDC ) const if( !mpUnicodeMap ) mpUnicodeMap = ImplFontCharMap::GetDefaultMap( bIsSymbolFont ); + mpUnicodeMap->AddReference(); } // ======================================================================= @@ -2060,7 +2062,7 @@ ULONG WinSalGraphics::GetKernPairs( ULONG nPairs, ImplKernPairData* pKernPairs ) // ----------------------------------------------------------------------- -ImplFontCharMap* WinSalGraphics::GetImplFontCharMap() const +const ImplFontCharMap* WinSalGraphics::GetImplFontCharMap() const { if( !mpWinFontData[0] ) return ImplFontCharMap::GetDefaultMap(); @@ -2882,8 +2884,6 @@ BOOL WinSalGraphics::CreateFontSubset( const rtl::OUString& rToFile, ImplDoSetFont( &aIFSD, fScale, hOldFont ); ImplWinFontData* pWinFontData = (ImplWinFontData*)aIFSD.mpFontData; - pWinFontData->UpdateFromHDC( mhDC ); -/*const*/ ImplFontCharMap* pImplFontCharMap = pWinFontData->GetImplFontCharMap(); #if OSL_DEBUG_LEVEL > 1 // get font metrics @@ -2906,6 +2906,10 @@ BOOL WinSalGraphics::CreateFontSubset( const rtl::OUString& rToFile, const RawFontData aRawCffData( mhDC, nCffTag ); if( aRawCffData.get() ) { + pWinFontData->UpdateFromHDC( mhDC ); + const ImplFontCharMap* pCharMap = pWinFontData->GetImplFontCharMap(); + pCharMap->AddReference(); + long nRealGlyphIds[ 256 ]; for( int i = 0; i < nGlyphCount; ++i ) { @@ -2913,13 +2917,15 @@ BOOL WinSalGraphics::CreateFontSubset( const rtl::OUString& rToFile, // TODO: use GDI's GetGlyphIndices instead? Does it handle GSUB properly? sal_uInt32 nGlyphIdx = pGlyphIDs[i] & GF_IDXMASK; if( pGlyphIDs[i] & GF_ISCHAR ) // remaining pseudo-glyphs need to be translated - nGlyphIdx = pImplFontCharMap->GetGlyphIndex( nGlyphIdx ); + nGlyphIdx = pCharMap->GetGlyphIndex( nGlyphIdx ); if( (pGlyphIDs[i] & (GF_ROTMASK|GF_GSUB)) != 0) // TODO: vertical substitution {/*####*/} nRealGlyphIds[i] = nGlyphIdx; } + pCharMap->DeReference(); // TODO: and and use a RAII object + // provide a font subset from the CFF-table FILE* pOutFile = fopen( aToFile.GetBuffer(), "wb" ); rInfo.LoadFont( FontSubsetInfo::CFF_FONT, aRawCffData.get(), aRawCffData.size() ); @@ -3167,8 +3173,9 @@ void WinSalGraphics::GetGlyphWidths( const ImplFontData* pFont, rUnicodeEnc.clear(); } const ImplWinFontData* pWinFont = static_cast<const ImplWinFontData*>(pFont); - ImplFontCharMap* pMap = pWinFont->GetImplFontCharMap(); + const ImplFontCharMap* pMap = pWinFont->GetImplFontCharMap(); DBG_ASSERT( pMap && pMap->GetCharCount(), "no map" ); + pMap->AddReference(); int nCharCount = pMap->GetCharCount(); sal_uInt32 nChar = pMap->GetFirstChar(); @@ -3184,6 +3191,8 @@ void WinSalGraphics::GetGlyphWidths( const ImplFontData* pFont, } nChar = pMap->GetNextChar( nChar ); } + + pMap->DeReference(); // TODO: and and use a RAII object } } else if( pFont->IsEmbeddable() ) |