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-rw-r--r--include/vcl/metric.hxx1
-rw-r--r--sw/source/core/inc/scriptinfo.hxx3
-rw-r--r--sw/source/core/text/porlay.cxx12
-rw-r--r--sw/source/core/txtnode/fntcache.cxx24
-rw-r--r--vcl/inc/impfont.hxx3
-rw-r--r--vcl/inc/outfont.hxx1
-rw-r--r--vcl/source/gdi/metric.cxx5
-rw-r--r--vcl/source/outdev/font.cxx19
8 files changed, 55 insertions, 13 deletions
diff --git a/include/vcl/metric.hxx b/include/vcl/metric.hxx
index e2049696e500..1f43dcd96929 100644
--- a/include/vcl/metric.hxx
+++ b/include/vcl/metric.hxx
@@ -72,6 +72,7 @@ public:
long GetExtLeading() const;
long GetLineHeight() const;
long GetSlant() const;
+ bool IsFullstopCentered() const;
FontMetric& operator=( const FontMetric& rMetric );
bool operator==( const FontMetric& rMetric ) const;
diff --git a/sw/source/core/inc/scriptinfo.hxx b/sw/source/core/inc/scriptinfo.hxx
index 5ad950fd4d8b..bf3c9327fa36 100644
--- a/sw/source/core/inc/scriptinfo.hxx
+++ b/sw/source/core/inc/scriptinfo.hxx
@@ -37,7 +37,7 @@ typedef std::list< sal_Int32 > PositionList;
class SwScriptInfo
{
public:
- enum CompType { KANA, SPECIAL_LEFT, SPECIAL_RIGHT, NONE };
+ enum CompType { KANA, SPECIAL_LEFT, SPECIAL_RIGHT, NONE, SPECIAL_MIDDLE};
private:
//! Records a single change in script type.
@@ -255,6 +255,7 @@ public:
// modifies the kerning array according to a given compress value
long Compress( long* pKernArray, sal_Int32 nIdx, sal_Int32 nLen,
const sal_uInt16 nCompress, const sal_uInt16 nFontHeight,
+ const bool bCentered,
Point* pPoint = NULL ) const;
/** Performs a kashida justification on the kerning array
diff --git a/sw/source/core/text/porlay.cxx b/sw/source/core/text/porlay.cxx
index 4e41c32cde8e..c7afcaf5930a 100644
--- a/sw/source/core/text/porlay.cxx
+++ b/sw/source/core/text/porlay.cxx
@@ -874,12 +874,15 @@ void SwScriptInfo::InitScriptInfo( const SwTextNode& rNode, bool bRTL )
eState = SPECIAL_LEFT;
break;
// Right punctuation found
- case 0x3001: case 0x3002: case 0x3009: case 0x300B:
+ case 0x3009: case 0x300B:
case 0x300D: case 0x300F: case 0x3011: case 0x3015:
case 0x3017: case 0x3019: case 0x301B: case 0x301E:
case 0x301F:
eState = SPECIAL_RIGHT;
break;
+ case 0x3001: case 0x3002: // Fullstop or comma
+ eState = SPECIAL_MIDDLE ;
+ break;
default:
eState = ( 0x3040 <= cChar && 0x3100 > cChar ) ? KANA : NONE;
}
@@ -1509,6 +1512,7 @@ size_t SwScriptInfo::HasKana( sal_Int32 nStart, const sal_Int32 nLen ) const
long SwScriptInfo::Compress( long* pKernArray, sal_Int32 nIdx, sal_Int32 nLen,
const sal_uInt16 nCompress, const sal_uInt16 nFontHeight,
+ bool bCenter,
Point* pPoint ) const
{
SAL_WARN_IF( !nCompress, "sw.core", "Compression without compression?!" );
@@ -1571,7 +1575,7 @@ long SwScriptInfo::Compress( long* pKernArray, sal_Int32 nIdx, sal_Int32 nLen,
long nMove = 0;
if( SwScriptInfo::KANA != nType )
{
- nLast /= 20000;
+ nLast /= 24000;
if( pPoint && SwScriptInfo::SPECIAL_LEFT == nType )
{
if( nI )
@@ -1582,12 +1586,14 @@ long SwScriptInfo::Compress( long* pKernArray, sal_Int32 nIdx, sal_Int32 nLen,
nLast = 0;
}
}
+ else if( bCenter && SwScriptInfo::SPECIAL_MIDDLE == nType )
+ nMove = nLast / 2;
}
else
nLast /= 100000;
nSub -= nLast;
nLast = pKernArray[ nI ];
- if( nMove )
+ if( nI && nMove )
pKernArray[ nI - 1 ] += nMove;
pKernArray[ nI++ ] -= nSub;
++nIdx;
diff --git a/sw/source/core/txtnode/fntcache.cxx b/sw/source/core/txtnode/fntcache.cxx
index 3d6b35bcc516..b159121ddf38 100644
--- a/sw/source/core/txtnode/fntcache.cxx
+++ b/sw/source/core/txtnode/fntcache.cxx
@@ -629,6 +629,12 @@ static bool lcl_IsMonoSpaceFont( const vcl::RenderContext& rOut )
return nWidth1 == nWidth2;
}
+static bool lcl_IsFullstopCentered( const vcl::RenderContext& rOut )
+{
+ const FontMetric aMetric( rOut.GetFontMetric() );
+ return aMetric.IsFullstopCentered() ;
+}
+
/* This helper structure (SwForbidden) contains the already marked parts of the string
to avoid double lines (e.g grammar + spell check error) */
@@ -1053,7 +1059,7 @@ void SwFntObj::DrawText( SwDrawTextInfo &rInf )
lcl_IsMonoSpaceFont( *(rInf.GetpOut()) ) )
{
pSI->Compress( pKernArray, rInf.GetIdx(), rInf.GetLen(),
- rInf.GetKanaComp(), (sal_uInt16)aFont.GetSize().Height(), &aTextOriginPos );
+ rInf.GetKanaComp(), (sal_uInt16)aFont.GetSize().Height(), lcl_IsFullstopCentered( rInf.GetOut() ) , &aTextOriginPos );
bSpecialJust = true;
}
///Asian Justification
@@ -1224,7 +1230,7 @@ void SwFntObj::DrawText( SwDrawTextInfo &rInf )
{
pSI->Compress( pKernArray, rInf.GetIdx(), rInf.GetLen(),
rInf.GetKanaComp(),
- (sal_uInt16)aFont.GetSize().Height(), &aTextOriginPos );
+ (sal_uInt16)aFont.GetSize().Height(), lcl_IsFullstopCentered( rInf.GetOut() ), &aTextOriginPos );
bSpecialJust = true;
}
@@ -1434,10 +1440,10 @@ void SwFntObj::DrawText( SwDrawTextInfo &rInf )
Point aTmpPos( aTextOriginPos );
pSI->Compress( pScrArray, rInf.GetIdx(), rInf.GetLen(),
rInf.GetKanaComp(),
- (sal_uInt16)aFont.GetSize().Height(), &aTmpPos );
+ (sal_uInt16)aFont.GetSize().Height(), lcl_IsFullstopCentered( rInf.GetOut() ), &aTmpPos );
pSI->Compress( pKernArray, rInf.GetIdx(), rInf.GetLen(),
rInf.GetKanaComp(),
- (sal_uInt16)aFont.GetSize().Height(), &aTextOriginPos );
+ (sal_uInt16)aFont.GetSize().Height(), lcl_IsFullstopCentered( rInf.GetOut() ), &aTextOriginPos );
}
// Asian Justification
@@ -1904,7 +1910,7 @@ Size SwFntObj::GetTextSize( SwDrawTextInfo& rInf )
if( bCompress )
rInf.SetKanaDiff( rInf.GetScriptInfo()->Compress( pKernArray,
rInf.GetIdx(), nLn, rInf.GetKanaComp(),
- (sal_uInt16)aFont.GetSize().Height() ) );
+ (sal_uInt16)aFont.GetSize().Height() ,lcl_IsFullstopCentered( rInf.GetOut() ) ) );
else
rInf.SetKanaDiff( 0 );
@@ -1967,7 +1973,7 @@ Size SwFntObj::GetTextSize( SwDrawTextInfo& rInf )
rInf.GetIdx(), nLn );
rInf.SetKanaDiff( rInf.GetScriptInfo()->Compress( pKernArray,
rInf.GetIdx(), nLn, rInf.GetKanaComp(),
- (sal_uInt16) aFont.GetSize().Height() ) );
+ (sal_uInt16) aFont.GetSize().Height() ,lcl_IsFullstopCentered( rInf.GetOut() ) ) );
aTextSize.Width() = pKernArray[ nLn - 1 ];
delete[] pKernArray;
}
@@ -2027,7 +2033,8 @@ sal_Int32 SwFntObj::GetCrsrOfst( SwDrawTextInfo &rInf )
{
pSI->Compress( pKernArray, rInf.GetIdx(), rInf.GetLen(),
rInf.GetKanaComp(),
- (sal_uInt16) aFont.GetSize().Height() );
+ (sal_uInt16) aFont.GetSize().Height(),
+ lcl_IsFullstopCentered( rInf.GetOut() ) );
}
// Asian Justification
@@ -2466,7 +2473,8 @@ sal_Int32 SwFont::GetTextBreak( SwDrawTextInfo& rInf, long nTextWidth )
rInf.GetOut().GetTextArray( rInf.GetText(), pKernArray,
rInf.GetIdx(), nLn );
if( rInf.GetScriptInfo()->Compress( pKernArray, rInf.GetIdx(), nLn,
- rInf.GetKanaComp(), (sal_uInt16)GetHeight( nActual ) ) )
+ rInf.GetKanaComp(), (sal_uInt16)GetHeight( nActual ) ,
+ lcl_IsFullstopCentered( rInf.GetOut() ) ) )
{
long nKernAdd = nKern;
sal_Int32 nTmpBreak = nTextBreak2;
diff --git a/vcl/inc/impfont.hxx b/vcl/inc/impfont.hxx
index 3a02b1d9483a..afa1a3b479ff 100644
--- a/vcl/inc/impfont.hxx
+++ b/vcl/inc/impfont.hxx
@@ -103,7 +103,7 @@ private:
sal_uInt16 mnMiscFlags; // Misc Flags
sal_uInt32 mnRefCount; // Reference Counter
- enum { DEVICE_FLAG=1, SCALABLE_FLAG=2, LATIN_FLAG=4, CJK_FLAG=8, CTL_FLAG=16 };
+ enum { DEVICE_FLAG=1, SCALABLE_FLAG=2, LATIN_FLAG=4, CJK_FLAG=8, CTL_FLAG=16, FULLSTOP_CENTERED_FLAG=32 };
public:
ImplFontMetric();
@@ -116,6 +116,7 @@ public:
long GetExtLeading() const { return mnExtLeading; }
long GetLineHeight() const { return mnLineHeight; }
long GetSlant() const { return mnSlant; }
+ bool IsFullstopCentered() const { return ((mnMiscFlags & FULLSTOP_CENTERED_FLAG ) != 0); }
bool IsDeviceFont() const { return ((mnMiscFlags & DEVICE_FLAG) != 0); }
bool IsScalable() const { return ((mnMiscFlags & SCALABLE_FLAG) != 0); }
diff --git a/vcl/inc/outfont.hxx b/vcl/inc/outfont.hxx
index 78e1a8f65c63..107f10cb3b7d 100644
--- a/vcl/inc/outfont.hxx
+++ b/vcl/inc/outfont.hxx
@@ -187,6 +187,7 @@ public: // TODO: hide members behind accessor methods
bool mbDevice; // Flag for Device Fonts
bool mbScalableFont;
bool mbKernableFont;
+ bool mbFullstopCentered;
// font metrics that are usually derived from the measurements
long mnUnderlineSize; // Lineheight of Underline
diff --git a/vcl/source/gdi/metric.cxx b/vcl/source/gdi/metric.cxx
index 5ed467ef912e..05630c63f895 100644
--- a/vcl/source/gdi/metric.cxx
+++ b/vcl/source/gdi/metric.cxx
@@ -151,6 +151,11 @@ long FontMetric::GetSlant() const
return mpImplMetric->GetSlant();
}
+bool FontMetric::IsFullstopCentered() const
+{
+ return mpImplMetric->IsFullstopCentered();
+}
+
FontMetric& FontMetric::operator =( const FontMetric& rMetric )
{
vcl::FontInfo::operator=( rMetric );
diff --git a/vcl/source/outdev/font.cxx b/vcl/source/outdev/font.cxx
index 1e4632939f63..bce865190815 100644
--- a/vcl/source/outdev/font.cxx
+++ b/vcl/source/outdev/font.cxx
@@ -215,6 +215,8 @@ FontMetric OutputDevice::GetFontMetric() const
aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::DEVICE_FLAG;
if( pMetric->mbScalableFont )
aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::SCALABLE_FLAG;
+ if ( pMetric->mbFullstopCentered)
+ aMetric.mpImplMetric->mnMiscFlags |= ImplFontMetric::FULLSTOP_CENTERED_FLAG;
aMetric.mpImplMetric->mnAscent = ImplDevicePixelToLogicHeight( pMetric->mnAscent+mnEmphasisAscent );
aMetric.mpImplMetric->mnDescent = ImplDevicePixelToLogicHeight( pMetric->mnDescent+mnEmphasisDescent );
aMetric.mpImplMetric->mnIntLeading = ImplDevicePixelToLogicHeight( pMetric->mnIntLeading+mnEmphasisAscent );
@@ -1731,6 +1733,7 @@ ImplFontMetricData::ImplFontMetricData( const FontSelectPattern& rFontSelData )
, mnMinKashida( 0 )
, meFamilyType(FAMILY_DONTKNOW)
, mbScalableFont(false)
+ , mbFullstopCentered(false)
, mnUnderlineSize( 0 )
, mnUnderlineOffset( 0 )
, mnBUnderlineSize( 0 )
@@ -1775,6 +1778,7 @@ ImplFontMetricData::ImplFontMetricData( const FontSelectPattern& rFontSelData )
}
}
+
void ImplFontMetricData::ImplInitTextLineSize( const OutputDevice* pDev )
{
long nDescent = mnDescent;
@@ -1857,6 +1861,21 @@ void ImplFontMetricData::ImplInitTextLineSize( const OutputDevice* pDev )
mnDStrikeoutSize = n2LineHeight;
mnDStrikeoutOffset1 = nStrikeoutOffset - n2LineDY2 - n2LineHeight;
mnDStrikeoutOffset2 = mnDStrikeoutOffset1 + n2LineDY + n2LineHeight;
+
+ const vcl::Font& rFont ( pDev->GetFont() );
+ bool bCentered = true;
+ if (MsLangId::isCJK(rFont.GetLanguage()))
+ {
+ const OUString sFullstop( sal_Unicode( 0x3001 ) ); // Fullwidth fullstop
+ Rectangle aRect;
+ pDev->GetTextBoundRect( aRect, sFullstop );
+ const sal_uInt16 nH = rFont.GetSize().Height();
+ const sal_uInt16 nB = aRect.Left();
+ // Use 18.75% as a threshold to define a centered fullwidth fullstop.
+ // In general, nB/nH < 5% for most Japanese fonts.
+ bCentered = (nB > (((nH >> 1)+nH)>>3)) ? true : false;
+ }
+ mbFullstopCentered = bCentered ;
}
void ImplFontMetricData::ImplInitAboveTextLineSize()
generated by cgit (git 2.34.1) at 2024-06-21 04:39:51 +0000