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-rw-r--r--vcl/source/gdi/pdfwriter_impl.cxx174
-rw-r--r--vcl/source/gdi/pdfwriter_impl.hxx2
2 files changed, 72 insertions, 104 deletions
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
index 915a3b2de479..3b7b2a84d3af 100644
--- a/vcl/source/gdi/pdfwriter_impl.cxx
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -6237,67 +6237,46 @@ sal_Int32 PDFWriterImpl::getSystemFont( const vcl::Font& i_rFont )
return nFontID;
}
-void PDFWriterImpl::registerGlyphs( int nGlyphs,
- const GlyphItem** pGlyphs,
- sal_Int32* pGlyphWidths,
- sal_Ucs* pCodeUnits,
- sal_Int32 const * pCodeUnitsPerGlyph,
- sal_uInt8* pMappedGlyphs,
- sal_Int32* pMappedFontObjects,
- const PhysicalFontFace* pFallbackFonts[] )
+void PDFWriterImpl::registerGlyph(const GlyphItem* pGlyph,
+ const PhysicalFontFace* pFont,
+ const std::vector<sal_Ucs>& rCodeUnits,
+ sal_uInt8& nMappedGlyph,
+ sal_Int32& nMappedFontObject)
{
- SalGraphics *pGraphics = m_pReferenceDevice->GetGraphics();
-
- if (!pGraphics)
- return;
-
- const PhysicalFontFace* pDevFont = m_pReferenceDevice->mpFontInstance->maFontSelData.mpFontData;
- sal_Ucs* pCurUnicode = pCodeUnits;
- for( int i = 0; i < nGlyphs; pCurUnicode += pCodeUnitsPerGlyph[i] , i++ )
+ const int nFontGlyphId = pGlyph->maGlyphId;
+ FontSubset& rSubset = m_aSubsets[ pFont ];
+ // search for font specific glyphID
+ FontMapping::iterator it = rSubset.m_aMapping.find( nFontGlyphId );
+ if( it != rSubset.m_aMapping.end() )
{
- const int nFontGlyphId = pGlyphs[i]->maGlyphId;
- const PhysicalFontFace* pCurrentFont = pFallbackFonts[i] ? pFallbackFonts[i] : pDevFont;
-
- FontSubset& rSubset = m_aSubsets[ pCurrentFont ];
- // search for font specific glyphID
- FontMapping::iterator it = rSubset.m_aMapping.find( nFontGlyphId );
- if( it != rSubset.m_aMapping.end() )
+ nMappedFontObject = it->second.m_nFontID;
+ nMappedGlyph = it->second.m_nSubsetGlyphID;
+ }
+ else
+ {
+ // create new subset if necessary
+ if( rSubset.m_aSubsets.empty()
+ || (rSubset.m_aSubsets.back().m_aMapping.size() > 254) )
{
- pMappedFontObjects[i] = it->second.m_nFontID;
- pMappedGlyphs[i] = it->second.m_nSubsetGlyphID;
+ rSubset.m_aSubsets.emplace_back( m_nNextFID++ );
}
- else
- {
- // create new subset if necessary
- if( rSubset.m_aSubsets.empty()
- || (rSubset.m_aSubsets.back().m_aMapping.size() > 254) )
- {
- rSubset.m_aSubsets.emplace_back( m_nNextFID++ );
- }
- // copy font id
- pMappedFontObjects[i] = rSubset.m_aSubsets.back().m_nFontID;
- // create new glyph in subset
- sal_uInt8 nNewId = sal::static_int_cast<sal_uInt8>(rSubset.m_aSubsets.back().m_aMapping.size()+1);
- pMappedGlyphs[i] = nNewId;
+ // copy font id
+ nMappedFontObject = rSubset.m_aSubsets.back().m_nFontID;
+ // create new glyph in subset
+ sal_uInt8 nNewId = sal::static_int_cast<sal_uInt8>(rSubset.m_aSubsets.back().m_aMapping.size()+1);
+ nMappedGlyph = nNewId;
- // add new glyph to emitted font subset
- GlyphEmit& rNewGlyphEmit = rSubset.m_aSubsets.back().m_aMapping[ nFontGlyphId ];
- rNewGlyphEmit.setGlyphId( nNewId );
- for( sal_Int32 n = 0; n < pCodeUnitsPerGlyph[i]; n++ )
- rNewGlyphEmit.addCode( pCurUnicode[n] );
+ // add new glyph to emitted font subset
+ GlyphEmit& rNewGlyphEmit = rSubset.m_aSubsets.back().m_aMapping[ nFontGlyphId ];
+ rNewGlyphEmit.setGlyphId( nNewId );
+ for (const auto nCode : rCodeUnits)
+ rNewGlyphEmit.addCode(nCode);
- // add new glyph to font mapping
- Glyph& rNewGlyph = rSubset.m_aMapping[ nFontGlyphId ];
- rNewGlyph.m_nFontID = pMappedFontObjects[i];
- rNewGlyph.m_nSubsetGlyphID = nNewId;
- }
- if (!getReferenceDevice()->AcquireGraphics())
- return;
- pGlyphWidths[i] = m_aFontCache.getGlyphWidth( pCurrentFont,
- nFontGlyphId,
- pGlyphs[i]->IsVertical(),
- pGraphics );
+ // add new glyph to font mapping
+ Glyph& rNewGlyph = rSubset.m_aMapping[ nFontGlyphId ];
+ rNewGlyph.m_nFontID = nMappedFontObject;
+ rNewGlyph.m_nSubsetGlyphID = nNewId;
}
}
@@ -6566,17 +6545,10 @@ void PDFWriterImpl::drawLayout( SalLayout& rLayout, const OUString& rText, bool
const int nMaxGlyphs = 256;
- const GlyphItem* pGlyphs[nMaxGlyphs] = { nullptr };
- const PhysicalFontFace* pFallbackFonts[nMaxGlyphs] = { nullptr };
- sal_Int32 pGlyphWidths[nMaxGlyphs];
- sal_uInt8 pMappedGlyphs[nMaxGlyphs];
- sal_Int32 pMappedFontObjects[nMaxGlyphs];
+ const GlyphItem* pGlyph = nullptr;
+ const PhysicalFontFace* pFallbackFont = nullptr;
std::vector<sal_Ucs> aCodeUnits;
- aCodeUnits.reserve(nMaxGlyphs);
- std::vector<sal_Int32> aCodeUnitsPerGlyph;
- aCodeUnits.reserve(nMaxGlyphs);
bool bVertical = m_aCurrentPDFState.m_aFont.IsVertical();
- int nGlyphs;
int nIndex = 0;
double fXScale = 1.0;
double fSkew = 0.0;
@@ -6694,50 +6666,49 @@ void PDFWriterImpl::drawLayout( SalLayout& rLayout, const OUString& rText, bool
}
FontMetric aRefDevFontMetric = m_pReferenceDevice->GetFontMetric();
+ const PhysicalFontFace* pDevFont = m_pReferenceDevice->mpFontInstance->maFontSelData.mpFontData;
// collect the glyphs into a single array
std::vector< PDFGlyph > aGlyphs;
aGlyphs.reserve( nMaxGlyphs );
// first get all the glyphs and register them; coordinates still in Pixel
- Point aGNGlyphPos;
- while ((nGlyphs = rLayout.GetNextGlyphs(nMaxGlyphs, pGlyphs, aGNGlyphPos, nIndex, pFallbackFonts)) != 0)
+ Point aPos;
+ while (rLayout.GetNextGlyphs(1, &pGlyph, aPos, nIndex, &pFallbackFont))
{
+ const auto* pFont = pFallbackFont ? pFallbackFont : pDevFont;
+
aCodeUnits.clear();
- aCodeUnitsPerGlyph.clear();
- for( int i = 0; i < nGlyphs; i++ )
- {
- // try to handle ligatures and such
- int nStart = pGlyphs[i]->mnCharPos;
- int nChars = pGlyphs[i]->mnCharCount;
- if (nChars < 0)
- nChars = 0;
- aCodeUnitsPerGlyph.push_back(nChars);
- for( int n = 0; n < nChars; n++ )
- aCodeUnits.push_back( rText[ nStart + n ] );
- }
+ // try to handle ligatures and such
+ int nStart = pGlyph->mnCharPos;
+ int nChars = pGlyph->mnCharCount;
+ if (nChars < 0)
+ nChars = 0;
+
+ for (int n = 0; n < nChars; n++)
+ aCodeUnits.push_back(rText[nStart + n]);
- registerGlyphs( nGlyphs, pGlyphs, pGlyphWidths, aCodeUnits.data(), aCodeUnitsPerGlyph.data(), pMappedGlyphs, pMappedFontObjects, pFallbackFonts );
+ sal_uInt8 nMappedGlyph;
+ sal_Int32 nMappedFontObject;
+ registerGlyph(pGlyph, pFont, aCodeUnits, nMappedGlyph, nMappedFontObject);
- for( int i = 0; i < nGlyphs; i++ )
+ sal_Int32 nGlyphWidth = 0;
+ if (m_pReferenceDevice->AcquireGraphics())
{
- // tdf#113428: calculate the position of the next glyphs the same
- // way GetNextGlyphs() would do if we asked for a single glyph at
- // time.
- if (i > 0)
- {
- Point aPos = pGlyphs[i]->maLinearPos;
- aPos.setX( aPos.X() / ( rLayout.GetUnitsPerPixel()) );
- aPos.setY( aPos.Y() / ( rLayout.GetUnitsPerPixel()) );
- aGNGlyphPos = rLayout.GetDrawPosition(aPos);
- }
- aGlyphs.emplace_back( aGNGlyphPos,
- pGlyphWidths[i],
- pGlyphs[i]->maGlyphId,
- pMappedFontObjects[i],
- pMappedGlyphs[i],
- pGlyphs[i]->IsVertical() );
+ SalGraphics *pGraphics = m_pReferenceDevice->GetGraphics();
+ if (pGraphics)
+ nGlyphWidth = m_aFontCache.getGlyphWidth(pFont,
+ pGlyph->maGlyphId,
+ pGlyph->IsVertical(),
+ pGraphics);
}
+
+ aGlyphs.emplace_back(aPos,
+ nGlyphWidth,
+ pGlyph->maGlyphId,
+ nMappedFontObject,
+ nMappedGlyph,
+ pGlyph->IsVertical());
}
// Avoid fill color when map mode is in pixels, the below code assumes
@@ -6817,11 +6788,10 @@ void PDFWriterImpl::drawLayout( SalLayout& rLayout, const OUString& rText, bool
bool bUnderlineAbove = OutputDevice::ImplIsUnderlineAbove( m_aCurrentPDFState.m_aFont );
if( m_aCurrentPDFState.m_aFont.IsWordLineMode() )
{
- Point aPos, aStartPt;
+ Point aStartPt;
sal_Int32 nWidth = 0;
- const GlyphItem* pGlyph;
- int nStart = 0;
- while (rLayout.GetNextGlyphs(1, &pGlyph, aPos, nStart))
+ nIndex = 0;
+ while (rLayout.GetNextGlyphs(1, &pGlyph, aPos, nIndex))
{
if (!pGlyph->IsSpacing())
{
@@ -6915,10 +6885,8 @@ void PDFWriterImpl::drawLayout( SalLayout& rLayout, const OUString& rText, bool
else if ( eAlign == ALIGN_TOP )
aOffset.AdjustY(m_pReferenceDevice->mpFontInstance->mxFontMetric->GetAscent() );
- Point aPos;
- const GlyphItem* pGlyph;
- int nStart = 0;
- while (rLayout.GetNextGlyphs(1, &pGlyph, aPos, nStart))
+ nIndex = 0;
+ while (rLayout.GetNextGlyphs(1, &pGlyph, aPos, nIndex))
{
if (pGlyph->IsSpacing())
{
diff --git a/vcl/source/gdi/pdfwriter_impl.hxx b/vcl/source/gdi/pdfwriter_impl.hxx
index 2fea30fba0f4..29e41d0f23e1 100644
--- a/vcl/source/gdi/pdfwriter_impl.hxx
+++ b/vcl/source/gdi/pdfwriter_impl.hxx
@@ -810,7 +810,7 @@ i12626
void appendLiteralStringEncrypt( OStringBuffer const & rInString, const sal_Int32 nInObjectNumber, OStringBuffer& rOutBuffer );
/* creates fonts and subsets that will be emitted later */
- void registerGlyphs(int nGlyphs, const GlyphItem** pGlyphs, sal_Int32* pGlpyhWidths, sal_Ucs* pCodeUnits, sal_Int32 const * pCodeUnitsPerGlyph, sal_uInt8* pMappedGlyphs, sal_Int32* pMappedFontObjects, const PhysicalFontFace* pFallbackFonts[]);
+ void registerGlyph(const GlyphItem* pGlyph, const PhysicalFontFace* pFont, const std::vector<sal_Ucs>& rCodeUnits, sal_uInt8& nMappedGlyph, sal_Int32& nMappedFontObject);
/* emits a text object according to the passed layout */
/* TODO: remove rText as soon as SalLayout will change so that rText is not necessary anymore */
generated by cgit (git 2.34.1) at 2024-06-17 22:29:20 +0000