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-rw-r--r--drawinglayer/source/primitive2d/textprimitive2d.cxx210
1 files changed, 149 insertions, 61 deletions
diff --git a/drawinglayer/source/primitive2d/textprimitive2d.cxx b/drawinglayer/source/primitive2d/textprimitive2d.cxx
index dce06c48f97a..75e44e007176 100644
--- a/drawinglayer/source/primitive2d/textprimitive2d.cxx
+++ b/drawinglayer/source/primitive2d/textprimitive2d.cxx
@@ -4,9 +4,9 @@
*
* $RCSfile: textprimitive2d.cxx,v $
*
- * $Revision: 1.9 $
+ * $Revision: 1.10 $
*
- * last change: $Author: hdu $ $Date: 2007-02-21 11:28:48 $
+ * last change: $Author: hdu $ $Date: 2007-02-22 14:10:26 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
@@ -333,7 +333,7 @@ namespace drawinglayer
{
Primitive2DSequence TextDecoratedPortionPrimitive2D::createLocalDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const
{
- Primitive2DSequence aRetval(3);
+ Primitive2DSequence aRetval(6);
// First create a simple text primitive and ignore other attributes
aRetval[0] = new TextSimplePortionPrimitive2D(getTextTransform(), getText(), getDXArray(), getFontAttributes(), getFontColor());
@@ -363,11 +363,16 @@ namespace drawinglayer
// const double fLineHeight = aTextLayouter.getTextHeight();
double fUnderlineOffset = aTextLayouter.getUnderlineOffset();
double fUnderlineHeight = aTextLayouter.getUnderlineHeight();
-// const double fStrikeoutOffset = aTextLayouter.getStrikeoutOffset();
basegfx::tools::B2DLineJoin eLineJoin = basegfx::tools::B2DLINEJOIN_NONE;
bool bDoubleLine = false;
bool bWaveLine = false;
+ double fTextWidth = 0.0;
+ if( getDXArray().empty() )
+ fTextWidth = aTextLayouter.getTextWidth( getText(), 0/*TODO*/, getText().Len()/*TODO*/ );
+ else
+ fTextWidth = getDXArray().back() * aScale.getX();
+
// prepare line styles for text decoration lines
const int* pDashDotArray = NULL;
static const int aDottedArray[] = { 1, 1, 0}; // DOTTED LINE
@@ -441,72 +446,155 @@ namespace drawinglayer
bDoubleLine = true;
break;
}
- double fTextWidth = 0.0;
- if( getDXArray().empty() )
- fTextWidth = aTextLayouter.getTextWidth( getText(), 0/*TODO*/, getText().Len()/*TODO*/ );
- else
- fTextWidth = getDXArray().back() * aScale.getX();
- if( bDoubleLine )
+
+ if( fUnderlineHeight > 0 )
{
- fUnderlineOffset -= 0.50 * fUnderlineHeight;
- fUnderlineHeight *= 0.64;
+ if( bDoubleLine )
+ {
+ fUnderlineOffset -= 0.50 * fUnderlineHeight;
+ fUnderlineHeight *= 0.64;
+ }
+
+ basegfx::B2DPolygon aUnderline;
+ ::basegfx::B2DPoint aPoint( 0.0, fUnderlineOffset );
+ aUnderline.append( aPoint );
+ if( !bWaveLine )
+ {
+ // straight underline
+ aUnderline.append( aPoint + ::basegfx::B2DPoint( fTextWidth, 0.0 ) );
+ }
+ else
+ {
+ // wavy underline
+ basegfx::B2DPolygon& aWavePoly = aUnderline;
+ double fWaveWidth = 4 * fUnderlineHeight;
+ if( getFontUnderline() == primitive2d::FONT_UNDERLINE_SMALLWAVE )
+ fWaveWidth *= 0.7;
+ const double fWaveHeight = 0.5 * fWaveWidth;
+ const ::basegfx::B2DPoint aCtrlOffset( fWaveWidth * 0.467308, fWaveHeight );
+ for( double fPos = fWaveWidth; fPos < fTextWidth; fPos += fWaveWidth ) {
+ // create a symmetrical wave using one cubic bezier curve
+ // with y==0 for {x==0, x==0.5*fW or x==1.0*fW}
+ // and ymin/ymax at {x=0.25*fW or 0.75*fW}
+ const int n = aWavePoly.count();
+ aWavePoly.setControlPointA( n-1, aPoint + aCtrlOffset );
+ aWavePoly.append( aPoint += ::basegfx::B2DPoint( fWaveWidth, 0.0 ) );
+ aWavePoly.setControlPointB( n-1, aPoint - aCtrlOffset );
+ }
+ // adjust stroke style
+ eLineJoin = basegfx::tools::B2DLINEJOIN_ROUND;
+ fUnderlineHeight *= 0.5;
+ }
+
+ const basegfx::BColor& rLineColor = getFontColor();
+ attribute::StrokeAttribute aStrokeAttr( rLineColor, fUnderlineHeight, eLineJoin );
+ if( pDashDotArray != NULL )
+ {
+ ::std::vector< double > aDoubleArray;
+ for( const int* p = pDashDotArray; *p; ++p )
+ aDoubleArray.push_back( *p * fUnderlineHeight);
+ const double fFullDashDotLen = ::std::accumulate(aDoubleArray.begin(), aDoubleArray.end(), 0.0);
+ aStrokeAttr = attribute::StrokeAttribute( rLineColor,
+ fUnderlineHeight, eLineJoin, aDoubleArray, fFullDashDotLen );
+ }
+ aUnderline.transform( aUnscaledTransform );
+ aRetval[1] = new PolygonStrokePrimitive2D( aUnderline, aStrokeAttr );
+
+ if( bDoubleLine )
+ {
+ // add another underline below the first underline
+ const double fLineDist = (bWaveLine ? 3 : 2) * fUnderlineHeight;
+ ::basegfx::B2DVector aOffsetVector( 0.0, fLineDist );
+ aOffsetVector = aUnscaledTransform * aOffsetVector;
+ basegfx::B2DHomMatrix aOffsetTransform;
+ aOffsetTransform.translate( aOffsetVector.getX(), aOffsetVector.getY() );
+ aUnderline.transform( aOffsetTransform );
+ aRetval[2] = new PolygonStrokePrimitive2D( aUnderline, aStrokeAttr );
+ }
}
- basegfx::B2DPolygon aUnderline;
- ::basegfx::B2DPoint aPoint( 0.0, fUnderlineOffset );
- aUnderline.append( aPoint );
- if( !bWaveLine )
+
+ double fStrikeoutHeight = aTextLayouter.getUnderlineHeight();
+ double fStrikeoutOffset = aTextLayouter.getStrikeoutOffset();
+ eLineJoin = basegfx::tools::B2DLINEJOIN_NONE;
+ bDoubleLine = false;
+ sal_Unicode aStrikeoutChar = '\0';
+
+ // set Underline attribute
+ switch( getFontStrikeout() )
{
- // straight underline
- aUnderline.append( aPoint + ::basegfx::B2DPoint( fTextWidth, 0.0 ) );
- }
- else
+ default:
+ DBG_WARNING1( "DrawingLayer: Unknown underline attribute (%d)!", getFontUnderline() );
+ // fall through
+ case primitive2d::FONT_STRIKEOUT_NONE:
+ fStrikeoutHeight = 0;
+ break;
+ case primitive2d::FONT_STRIKEOUT_SINGLE:
+ break;
+ case primitive2d::FONT_STRIKEOUT_DOUBLE:
+ bDoubleLine = true;
+ break;
+ case primitive2d::FONT_STRIKEOUT_BOLD:
+ fStrikeoutHeight *= 2;
+ break;
+ case primitive2d::FONT_STRIKEOUT_SLASH:
+ aStrikeoutChar = '/';
+// fStrikeoutHeight = 0;
+ break;
+ case primitive2d::FONT_STRIKEOUT_X:
+ aStrikeoutChar = 'X';
+// fStrikeoutHeight = 0;
+ break;
+ };
+
+ if( fStrikeoutHeight > 0 )
{
- // wavy underline
- basegfx::B2DPolygon& aWavePoly = aUnderline;
- double fWaveWidth = 4 * fUnderlineHeight;
- if( getFontUnderline() == primitive2d::FONT_UNDERLINE_SMALLWAVE )
- fWaveWidth *= 0.7;
- const double fWaveHeight = 0.5 * fWaveWidth;
- const ::basegfx::B2DPoint aCtrlOffset( fWaveWidth * 0.467308, fWaveHeight );
- for( double fPos = fWaveWidth; fPos < fTextWidth; fPos += fWaveWidth ) {
- // create a symmetrical wave using one cubic bezier curve
- // with y==0 for {x==0, x==0.5*fW or x==1.0*fW}
- // and ymin/ymax at {x=0.25*fW or 0.75*fW}
- const int n = aWavePoly.count();
- aWavePoly.setControlPointA( n-1, aPoint + aCtrlOffset );
- aWavePoly.append( aPoint += ::basegfx::B2DPoint( fWaveWidth, 0.0 ) );
- aWavePoly.setControlPointB( n-1, aPoint - aCtrlOffset );
+ if( bDoubleLine )
+ {
+ fStrikeoutOffset -= 0.50 * fStrikeoutHeight;
+ fStrikeoutHeight *= 0.64;
}
- // adjust stroke style
- eLineJoin = basegfx::tools::B2DLINEJOIN_ROUND;
- fUnderlineHeight *= 0.5;
- }
- const basegfx::BColor& rLineColor = getFontColor();
- attribute::StrokeAttribute aStrokeAttr( rLineColor, fUnderlineHeight, eLineJoin );
- if( pDashDotArray != NULL )
- {
- ::std::vector< double > aDoubleArray;
- for( const int* p = pDashDotArray; *p; ++p )
- aDoubleArray.push_back( *p * fUnderlineHeight);
- const double fFullDashDotLen = ::std::accumulate(aDoubleArray.begin(), aDoubleArray.end(), 0.0);
- aStrokeAttr = attribute::StrokeAttribute( rLineColor,
- fUnderlineHeight, eLineJoin, aDoubleArray, fFullDashDotLen );
+ basegfx::B2DPolygon aStrikeoutLine;
+ basegfx::B2DPoint aPoint( 0.0, -fStrikeoutOffset );
+ aStrikeoutLine.append( aPoint );
+ if( 1/*####*/ )
+ {
+ // straight underline
+ aStrikeoutLine.append( aPoint + ::basegfx::B2DPoint( fTextWidth, 0.0 ) );
+ }
+
+ const basegfx::BColor& rStrikeoutColor = getFontColor();
+ attribute::StrokeAttribute aStrokeAttr( rStrikeoutColor, fStrikeoutHeight, eLineJoin );
+ aStrikeoutLine.transform( aUnscaledTransform );
+ aRetval[3] = new PolygonStrokePrimitive2D( aStrikeoutLine, aStrokeAttr );
+
+ if( bDoubleLine )
+ {
+ // add another strikeout below the first strikeout
+ const double fLineDist = 2 * fStrikeoutHeight;
+ ::basegfx::B2DVector aOffsetVector( 0.0, -fLineDist );
+ aOffsetVector = aUnscaledTransform * aOffsetVector;
+ basegfx::B2DHomMatrix aOffsetTransform;
+ aOffsetTransform.translate( aOffsetVector.getX(), aOffsetVector.getY() );
+ aStrikeoutLine.transform( aOffsetTransform );
+ aRetval[4] = new PolygonStrokePrimitive2D( aStrikeoutLine, aStrokeAttr );
+ }
}
- aUnderline.transform( aUnscaledTransform );
- aRetval[1] = new PolygonStrokePrimitive2D( aUnderline, aStrokeAttr );
- if( bDoubleLine )
+ if( aStrikeoutChar != '\0' )
{
- // add another underline below the first underline
- const double fLineDist = (bWaveLine ? 3 : 2) * fUnderlineHeight;
- ::basegfx::B2DPoint aOffsetPoint( 0.0, fLineDist );
- aUnscaledTransform.translate( -aTranslate.getX(), -aTranslate.getY() );
- aOffsetPoint = aUnscaledTransform * aOffsetPoint;
- basegfx::B2DHomMatrix aOffsetTransform;
- aOffsetTransform.translate( aOffsetPoint.getX(), aOffsetPoint.getY() );
- aUnderline.transform( aOffsetTransform );
- aRetval[2] = new PolygonStrokePrimitive2D( aUnderline, aStrokeAttr );
+ String aString( &aStrikeoutChar, 1 );
+ double fStrikeCharWidth = aTextLayouter.getTextWidth( aString, 0, 1 );
+ double fStrikeCharCount = fTextWidth / fStrikeCharWidth;
+ int nStrikeCharCount = static_cast<int>(fStrikeCharCount + 0.9);
+ for( int i = 1; i < nStrikeCharCount; ++i )
+ aString += aStrikeoutChar;
+ std::vector<double> aDXArray( nStrikeCharCount );
+ fStrikeCharWidth /= aScale.getX();
+ for( int i = 0; i < nStrikeCharCount; ++i )
+ aDXArray[i] = (i+1) * fStrikeCharWidth;
+ const basegfx::BColor& rStrikeoutColor = getFontColor();
+ aRetval[5] = new TextSimplePortionPrimitive2D(getTextTransform(), aString, aDXArray, getFontAttributes(), rStrikeoutColor );
}
// TODO: need to take care of
generated by cgit (git 2.34.1) at 2024-12-28 06:14:46 +0000