#i5991# Overline support in drawing layer

5 files changed, 325 insertions, 254 deletions

diff --git a/drawinglayer/inc/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
index f91fb7aab2..a9f8e562b9 100644
--- a/drawinglayer/inc/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
+++ b/drawinglayer/inc/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
@@ -55,6 +55,7 @@ namespace drawinglayer
 {
     namespace primitive2d
     {
+        // This is used for both underline and overline
         enum FontUnderline
         {
             FONT_UNDERLINE_NONE, 
@@ -106,7 +107,9 @@ namespace drawinglayer
         class TextDecoratedPortionPrimitive2D : public TextSimplePortionPrimitive2D
         {
         private:
+            basegfx::BColor								maOverlineColor;
             basegfx::BColor								maTextlineColor;
+            FontUnderline								meFontOverline;
             FontUnderline								meFontUnderline;
             FontStrikeout								meFontStrikeout;
             FontEmphasisMark							meFontEmphasisMark;
@@ -120,6 +123,16 @@ namespace drawinglayer
             unsigned									mbShadow : 1;
 
             // helper methods
+            void impCreateTextLine(
+                std::vector< Primitive2DReference >& rTarget,
+                basegfx::DecomposedB2DHomMatrixContainer& rDecTrans,
+                const basegfx::B2DHomMatrix &rUnscaledTransform,
+                FontUnderline eLineStyle,
+                double fLineOffset,
+                double fLineHeight,
+                double fLineWidth,
+                const basegfx::BColor& rLineColor) const;
+
             void impCreateGeometryContent(
                 std::vector< Primitive2DReference >& rTarget, 
                 basegfx::DecomposedB2DHomMatrixContainer& rDecTrans,
@@ -154,7 +167,9 @@ namespace drawinglayer
                 const basegfx::BColor& rFontColor,
 
                 // local parameters
+                const basegfx::BColor& rOverlineColor,
                 const basegfx::BColor& rTextlineColor,
+                FontUnderline eFontOverline = FONT_UNDERLINE_NONE,
                 FontUnderline eFontUnderline = FONT_UNDERLINE_NONE,
                 bool bUnderlineAbove = false,
                 FontStrikeout eFontStrikeout = FONT_STRIKEOUT_NONE,
@@ -166,10 +181,12 @@ namespace drawinglayer
                 bool bShadow = false);
 
             // get data
+            FontUnderline getFontOverline() const { return meFontOverline; }
             FontUnderline getFontUnderline() const { return meFontUnderline; }
             FontStrikeout getFontStrikeout() const { return meFontStrikeout; }
             FontEmphasisMark getFontEmphasisMark() const { return meFontEmphasisMark; }
             FontRelief getFontRelief() const { return meFontRelief; }
+            basegfx::BColor getOverlineColor() const { return maOverlineColor; }
             basegfx::BColor getTextlineColor() const { return maTextlineColor; }
 
             bool getUnderlineAbove() const { return mbUnderlineAbove; }
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx b/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx
index 5f17411969..213cf2121f 100644
--- a/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx
+++ b/drawinglayer/inc/drawinglayer/primitive2d/textlayoutdevice.hxx
@@ -79,6 +79,8 @@ namespace drawinglayer
             void setFontAttributes(const FontAttributes& rFontAttributes, double fFontScaleX, double fFontScaleY);
 
             double getTextHeight() const;
+            double getOverlineHeight() const;
+            double getOverlineOffset() const;
             double getUnderlineHeight() const;
             double getUnderlineOffset() const;
             double getStrikeoutOffset() const;
diff --git a/drawinglayer/source/primitive2d/textdecoratedprimitive2d.cxx b/drawinglayer/source/primitive2d/textdecoratedprimitive2d.cxx
index b321dac20d..b1fb336f3c 100644
--- a/drawinglayer/source/primitive2d/textdecoratedprimitive2d.cxx
+++ b/drawinglayer/source/primitive2d/textdecoratedprimitive2d.cxx
@@ -55,8 +55,214 @@ namespace drawinglayer
 {
     namespace primitive2d
     {
+        void TextDecoratedPortionPrimitive2D::impCreateTextLine(
+            std::vector< Primitive2DReference >& rTarget,
+            basegfx::DecomposedB2DHomMatrixContainer& rDecTrans,
+            const basegfx::B2DHomMatrix &rUnscaledTransform,
+            FontUnderline eLineStyle,
+            double fLineOffset,
+            double fLineHeight,
+            double fLineWidth,
+            const basegfx::BColor& rLineColor) const
+        {
+            bool bDoubleLine(false);
+            bool bWaveLine(false);
+            bool bBoldLine(false);
+            const int* pDotDashArray(0);
+            basegfx::B2DLineJoin eLineJoin(basegfx::B2DLINEJOIN_NONE);
+
+            static const int aDottedArray[]     = { 1, 1, 0};               // DOTTED LINE
+            static const int aDotDashArray[]    = { 1, 1, 4, 1, 0};         // DASHDOT
+            static const int aDashDotDotArray[] = { 1, 1, 1, 1, 4, 1, 0};   // DASHDOTDOT
+            static const int aDashedArray[]     = { 5, 2, 0};               // DASHED LINE
+            static const int aLongDashArray[]   = { 7, 2, 0};               // LONGDASH
+
+            switch(eLineStyle)
+            {
+                default: // case FONT_UNDERLINE_SINGLE:
+                {
+                    break;
+                }
+                case FONT_UNDERLINE_DOUBLE:
+                {
+                    bDoubleLine = true;
+                    break;
+                }
+                case FONT_UNDERLINE_DOTTED:
+                {
+                    pDotDashArray = aDottedArray;
+                    break;
+                }
+                case FONT_UNDERLINE_DASH:
+                {
+                    pDotDashArray = aDashedArray;
+                    break;
+                }
+                case FONT_UNDERLINE_LONGDASH:
+                {
+                    pDotDashArray = aLongDashArray;
+                    break;
+                }
+                case FONT_UNDERLINE_DASHDOT:
+                {
+                    pDotDashArray = aDotDashArray;
+                    break;
+                }
+                case FONT_UNDERLINE_DASHDOTDOT:
+                {
+                    pDotDashArray = aDashDotDotArray;
+                    break;
+                }
+                case FONT_UNDERLINE_SMALLWAVE:
+                {
+                    bWaveLine = true;
+                    break;
+                }
+                case FONT_UNDERLINE_WAVE:
+                {
+                    bWaveLine = true;
+                    break;
+                }
+                case FONT_UNDERLINE_DOUBLEWAVE:
+                {
+                    bDoubleLine = true;
+                    bWaveLine = true;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLD:
+                {
+                    bBoldLine = true;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDDOTTED:
+                {
+                   bBoldLine = true;
+                    pDotDashArray = aDottedArray;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDDASH:
+                {
+                    bBoldLine = true;
+                    pDotDashArray = aDashedArray;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDLONGDASH:
+                {
+                    bBoldLine = true;
+                    pDotDashArray = aLongDashArray;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDDASHDOT:
+                {
+                    bBoldLine = true;
+                    pDotDashArray = aDotDashArray;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDDASHDOTDOT:
+                {
+                    bBoldLine = true;
+                    pDotDashArray = aDashDotDotArray;
+                    break;
+                }
+                case FONT_UNDERLINE_BOLDWAVE:
+                {
+                    bWaveLine = true;
+                    bBoldLine = true;
+                    break;
+                }
+            }
+
+            if(bBoldLine)
+            {
+                fLineHeight *= 2.0;
+            }
+
+            if(bDoubleLine)
+            {
+                fLineOffset -= 0.50 * fLineHeight;
+                fLineHeight *= 0.64;
+            }
+
+            if(bWaveLine)
+            {
+                eLineJoin = basegfx::B2DLINEJOIN_ROUND;
+                fLineHeight *= 0.5;
+            }
+
+            // prepare Line and Stroke Attributes
+            const attribute::LineAttribute aLineAttribute(rLineColor, fLineHeight, eLineJoin);
+            attribute::StrokeAttribute aStrokeAttribute;
+
+            if(pDotDashArray)
+            {
+                ::std::vector< double > aDoubleArray;
+
+                for(const int* p = pDotDashArray; *p; ++p)
+                {
+                    aDoubleArray.push_back((double)(*p) * fLineHeight);
+                }
+
+                aStrokeAttribute = attribute::StrokeAttribute(aDoubleArray);
+            }
+
+            // create base polygon and new primitive
+            basegfx::B2DPolygon aLine;
+            Primitive2DReference aNewPrimitive;
+
+            aLine.append(basegfx::B2DPoint(0.0, fLineOffset));
+            aLine.append(basegfx::B2DPoint(fLineWidth, fLineOffset));
+            aLine.transform(rUnscaledTransform);
+
+            if(bWaveLine)
+            {
+                double fWaveWidth(4.0 * fLineHeight);
+
+                if(FONT_UNDERLINE_SMALLWAVE == eLineStyle)
+                {
+                    fWaveWidth *= 0.7;
+                }
+                else if(FONT_UNDERLINE_WAVE == eLineStyle)
+                {
+                    // extra multiply to get the same WaveWidth as with the bold version
+                    fWaveWidth *= 2.0;
+                }
+
+                aNewPrimitive = Primitive2DReference(new PolygonWavePrimitive2D(aLine, aLineAttribute, aStrokeAttribute, fWaveWidth, 0.5 * fWaveWidth));
+            }
+            else
+            {
+                aNewPrimitive = Primitive2DReference(new PolygonStrokePrimitive2D(aLine, aLineAttribute, aStrokeAttribute));
+            }
+
+            // add primitive
+            rTarget.push_back(aNewPrimitive);
+
+            if(bDoubleLine)
+            {
+                // double line, create 2nd primitive with offset using TransformPrimitive based on
+                // already created NewPrimitive
+                const double fLineDist((bWaveLine ? 3.0 : 2.0) * fLineHeight);
+                basegfx::B2DHomMatrix aTransform;
+
+                // move base point of text to 0.0 and de-rotate
+                aTransform.translate(-rDecTrans.getTranslate().getX(), -rDecTrans.getTranslate().getY());
+                aTransform.rotate(-rDecTrans.getRotate());
+
+                // translate in Y by offset
+                aTransform.translate(0.0, fLineDist);
+
+                // move back and rotate
+                aTransform.rotate(rDecTrans.getRotate());
+                aTransform.translate(rDecTrans.getTranslate().getX(), rDecTrans.getTranslate().getY());
+
+                // add transform primitive
+                const Primitive2DSequence aContent(&aNewPrimitive, 1);
+                rTarget.push_back(Primitive2DReference(new TransformPrimitive2D(aTransform, aContent)));
+            }
+        }
+
         void TextDecoratedPortionPrimitive2D::impCreateGeometryContent(
-            std::vector< Primitive2DReference >& rTarget, 
+            std::vector< Primitive2DReference >& rTarget,
             basegfx::DecomposedB2DHomMatrixContainer& rDecTrans,
             const String& rText,
             xub_StrLen aTextPosition,
@@ -66,31 +272,32 @@ namespace drawinglayer
         {
             // create the SimpleTextPrimitive needed in any case
             rTarget.push_back(Primitive2DReference(new TextSimplePortionPrimitive2D(
-                rDecTrans.getB2DHomMatrix(), 
-                rText, 
+                rDecTrans.getB2DHomMatrix(),
+                rText,
                 aTextPosition,
                 aTextLength,
-                rDXArray, 
-                rFontAttributes, 
-                getLocale(), 
+                rDXArray,
+                rFontAttributes,
+                getLocale(),
                 getFontColor())));
 
             // see if something else needs to be done
+            const bool bOverlineUsed(FONT_UNDERLINE_NONE != getFontOverline());
             const bool bUnderlineUsed(FONT_UNDERLINE_NONE != getFontUnderline());
             const bool bStrikeoutUsed(FONT_STRIKEOUT_NONE != getFontStrikeout());
 
-            if(bUnderlineUsed || bStrikeoutUsed)
+            if(bOverlineUsed || bUnderlineUsed || bStrikeoutUsed)
             {
                 // common preparations
                 basegfx::B2DHomMatrix aUnscaledTransform;
                 TextLayouterDevice aTextLayouter;
-                
+
                 // unscaled is needed since scale contains already the font size
                 aUnscaledTransform.shearX(rDecTrans.getShearX());
                 aUnscaledTransform.rotate(rDecTrans.getRotate());
                 aUnscaledTransform.translate(rDecTrans.getTranslate().getX(), rDecTrans.getTranslate().getY());
 
-                // TextLayouterDevice is needed to get metrics for text decorations like 
+                // TextLayouterDevice is needed to get metrics for text decorations like
                 // underline/strikeout/emphasis marks from it. For setup, the font size is needed
                 aTextLayouter.setFontAttributes(getFontAttributes(), rDecTrans.getScale().getX(), rDecTrans.getScale().getY());
 
@@ -106,205 +313,18 @@ namespace drawinglayer
                     fTextWidth = rDXArray.back() * rDecTrans.getScale().getX();
                 }
 
+                if(bOverlineUsed)
+                {
+                   // create primitive geometry for overline
+                    impCreateTextLine(rTarget, rDecTrans, aUnscaledTransform, getFontOverline(), aTextLayouter.getOverlineOffset(),
+                                      aTextLayouter.getOverlineHeight(), fTextWidth, getOverlineColor());
+                }
+
                 if(bUnderlineUsed)
                 {
                     // create primitive geometry for underline
-                    bool bDoubleLine(false);
-                    bool bWaveLine(false);
-                    bool bBoldLine(false);
-                    const int* pDotDashArray(0);
-                    basegfx::B2DLineJoin eLineJoin(basegfx::B2DLINEJOIN_NONE);
-                    double fUnderlineOffset(aTextLayouter.getUnderlineOffset());
-                    double fUnderlineHeight(aTextLayouter.getUnderlineHeight());
-                    
-                    static const int aDottedArray[]		= { 1, 1, 0};				// DOTTED LINE
-                    static const int aDotDashArray[]	= { 1, 1, 4, 1, 0};			// DASHDOT
-                    static const int aDashDotDotArray[]	= { 1, 1, 1, 1, 4, 1, 0};	// DASHDOTDOT
-                    static const int aDashedArray[]		= { 5, 2, 0};				// DASHED LINE
-                    static const int aLongDashArray[]	= { 7, 2, 0};				// LONGDASH
-
-                    switch(getFontUnderline())
-                    {
-                        default: // case FONT_UNDERLINE_SINGLE:
-                        {
-                            break;
-                        }
-                        case FONT_UNDERLINE_DOUBLE:
-                        {
-                            bDoubleLine = true;
-                            break;
-                        }
-                        case FONT_UNDERLINE_DOTTED: 
-                        {
-                            pDotDashArray = aDottedArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_DASH:
-                        {
-                            pDotDashArray = aDashedArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_LONGDASH:
-                        {
-                            pDotDashArray = aLongDashArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_DASHDOT:
-                        {
-                            pDotDashArray = aDotDashArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_DASHDOTDOT:
-                        {
-                            pDotDashArray = aDashDotDotArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_SMALLWAVE:
-                        {
-                            bWaveLine = true;
-                            break;
-                        }
-                        case FONT_UNDERLINE_WAVE:
-                        {
-                            bWaveLine = true;
-                            break;
-                        }
-                        case FONT_UNDERLINE_DOUBLEWAVE:
-                        {
-                            bDoubleLine = true;
-                            bWaveLine = true;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLD:
-                        {
-                            bBoldLine = true;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDDOTTED:
-                        {
-                            bBoldLine = true;
-                            pDotDashArray = aDottedArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDDASH:
-                        {
-                            bBoldLine = true;
-                            pDotDashArray = aDashedArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDLONGDASH:
-                        {
-                            bBoldLine = true;
-                            pDotDashArray = aLongDashArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDDASHDOT:
-                        {
-                            bBoldLine = true;
-                            pDotDashArray = aDotDashArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDDASHDOTDOT:
-                        {
-                            bBoldLine = true;
-                            pDotDashArray = aDashDotDotArray;
-                            break;
-                        }
-                        case FONT_UNDERLINE_BOLDWAVE:
-                        {
-                            bWaveLine = true;
-                            bBoldLine = true;
-                            break;
-                        }
-                    }
-
-                    if(bBoldLine)
-                    {
-                        fUnderlineHeight *= 2.0;
-                    }
-
-                    if(bDoubleLine)
-                    {
-                        fUnderlineOffset -= 0.50 * fUnderlineHeight;
-                        fUnderlineHeight *= 0.64;
-                    }
-
-                    if(bWaveLine)
-                    {
-                        eLineJoin = basegfx::B2DLINEJOIN_ROUND;
-                        fUnderlineHeight *= 0.5;
-                    }
-
-                    // prepare Line and Stroke Attributes
-                    const attribute::LineAttribute aLineAttribute(getTextlineColor(), fUnderlineHeight, eLineJoin);
-                    attribute::StrokeAttribute aStrokeAttribute;
-
-                    if(pDotDashArray)
-                    {
-                        ::std::vector< double > aDoubleArray;
-                        
-                        for(const int* p = pDotDashArray; *p; ++p)
-                        {
-                            aDoubleArray.push_back((double)(*p) * fUnderlineHeight);
-                        }
-                        
-                        aStrokeAttribute = attribute::StrokeAttribute(aDoubleArray);
-                    }
-
-                    // create base polygon and new primitive
-                    basegfx::B2DPolygon aUnderline;
-                    Primitive2DReference aNewPrimitive;
-                    
-                    aUnderline.append(basegfx::B2DPoint(0.0, fUnderlineOffset));
-                    aUnderline.append(basegfx::B2DPoint(fTextWidth, fUnderlineOffset));
-                    aUnderline.transform(aUnscaledTransform);
-
-                    if(bWaveLine)
-                    {
-                        double fWaveWidth(4.0 * fUnderlineHeight);
-
-                        if(primitive2d::FONT_UNDERLINE_SMALLWAVE == getFontUnderline())
-                        {
-                            fWaveWidth *= 0.7;
-                        }
-                        else if(primitive2d::FONT_UNDERLINE_WAVE == getFontUnderline())
-                        {
-                            // extra multiply to get the same WaveWidth as with the bold version
-                            fWaveWidth *= 2.0;
-                        }
-                        
-                        aNewPrimitive = Primitive2DReference(new PolygonWavePrimitive2D(aUnderline, aLineAttribute, aStrokeAttribute, fWaveWidth, 0.5 * fWaveWidth));
-                    }
-                    else
-                    {
-                        aNewPrimitive = Primitive2DReference(new PolygonStrokePrimitive2D(aUnderline, aLineAttribute, aStrokeAttribute));
-                    }
-
-                    // add primitive
-                    rTarget.push_back(aNewPrimitive);
-
-                    if(bDoubleLine)
-                    {
-                        // double line, create 2nd primitive with offset using TransformPrimitive based on
-                        // already created NewPrimitive
-                        const double fLineDist((bWaveLine ? 3.0 : 2.0) * fUnderlineHeight);
-                        basegfx::B2DHomMatrix aTransform;
-
-                        // move base point of text to 0.0 and de-rotate
-                        aTransform.translate(-rDecTrans.getTranslate().getX(), -rDecTrans.getTranslate().getY());
-                        aTransform.rotate(-rDecTrans.getRotate());
-
-                        // translate in Y by offset
-                        aTransform.translate(0.0, fLineDist);
-
-                        // move back and rotate
-                        aTransform.rotate(rDecTrans.getRotate());
-                        aTransform.translate(rDecTrans.getTranslate().getX(), rDecTrans.getTranslate().getY());
-
-                        // add transform primitive
-                        const Primitive2DSequence aContent(&aNewPrimitive, 1);
-                        rTarget.push_back(Primitive2DReference(new TransformPrimitive2D(aTransform, aContent)));
-                    }
+                    impCreateTextLine(rTarget, rDecTrans, aUnscaledTransform, getFontUnderline(), aTextLayouter.getUnderlineOffset(),
+                                      aTextLayouter.getUnderlineHeight(), fTextWidth, getTextlineColor());
                 }
 
                 if(bStrikeoutUsed)
@@ -320,7 +340,7 @@ namespace drawinglayer
                         const sal_uInt32 nStrikeCharCount(static_cast< sal_uInt32 >(fStrikeCharCount + 0.9));
                         const double fScaleX(rDecTrans.getScale().getX());
                         const double fStrikeCharWidthUnscaled(basegfx::fTools::equalZero(fScaleX) ? fStrikeCharWidth : fStrikeCharWidth/fScaleX);
-                        
+
                         std::vector<double> aDXArray(nStrikeCharCount);
                         String aStrikeoutString;
 
@@ -329,15 +349,15 @@ namespace drawinglayer
                             aStrikeoutString += aSingleCharString;
                             aDXArray[a] = (a + 1) * fStrikeCharWidthUnscaled;
                         }
-   
+
                         rTarget.push_back(Primitive2DReference(new TextSimplePortionPrimitive2D(
-                            rDecTrans.getB2DHomMatrix(), 
-                            aStrikeoutString, 
+                            rDecTrans.getB2DHomMatrix(),
+                            aStrikeoutString,
                             0,
                             aStrikeoutString.Len(),
-                            aDXArray, 
-                            rFontAttributes, 
-                            getLocale(), 
+                            aDXArray,
+                            rFontAttributes,
+                            getLocale(),
                             getFontColor())));
                     }
                     else
@@ -378,7 +398,7 @@ namespace drawinglayer
                         aStrikeoutLine.append(basegfx::B2DPoint(0.0, -fStrikeoutOffset));
                         aStrikeoutLine.append(basegfx::B2DPoint(fTextWidth, -fStrikeoutOffset));
                         aStrikeoutLine.transform(aUnscaledTransform);
-                        
+
                         const attribute::LineAttribute aLineAttribute(getFontColor(), fStrikeoutHeight, basegfx::B2DLINEJOIN_NONE);
                         Primitive2DReference aNewPrimitive(new PolygonStrokePrimitive2D(aStrikeoutLine, aLineAttribute));
 
@@ -507,7 +527,7 @@ namespace drawinglayer
 
                         // prepare new DXArray for the single word
                         ::std::vector< double > aNewDXArray(
-                            getDXArray().begin() + static_cast< sal_uInt32 >(nNewTextStart - getTextPosition()), 
+                            getDXArray().begin() + static_cast< sal_uInt32 >(nNewTextStart - getTextPosition()),
                             getDXArray().begin() + static_cast< sal_uInt32 >(nNewTextEnd - getTextPosition()));
 
                         if(bNewStartIsNotOldStart)
@@ -520,15 +540,15 @@ namespace drawinglayer
                                 aNewDXArray[a] -= fDistance;
                             }
                         }
-                       
+
                         // create geometry content for the single word
                         basegfx::DecomposedB2DHomMatrixContainer aDecTrans(aNewTransform);
-                        impCreateGeometryContent(rTarget, aDecTrans, getText(), nNewTextStart, 
+                        impCreateGeometryContent(rTarget, aDecTrans, getText(), nNewTextStart,
                             nNewTextEnd - nNewTextStart, aNewDXArray, aNewFontAttributes);
 
                         // prepare next word and truncate to possibilities
                         aNextWordBoundary = xLocalBreakIterator->nextWord(
-                            getText(), aNextWordBoundary.endPos, getLocale(), 
+                            getText(), aNextWordBoundary.endPos, getLocale(),
                             ::com::sun::star::i18n::WordType::ANYWORD_IGNOREWHITESPACES);
                         impCorrectTextBoundary(aNextWordBoundary);
                     }
@@ -542,7 +562,7 @@ namespace drawinglayer
             basegfx::DecomposedB2DHomMatrixContainer aDecTrans(getTextTransform());
             Primitive2DSequence aRetval;
 
-            // create basic geometry such as SimpleTextPrimitive, Underline, 
+            // create basic geometry such as SimpleTextPrimitive, Underline,
             // Strikeuot, etc...
             if(getWordLineMode())
             {
@@ -569,7 +589,7 @@ namespace drawinglayer
 
             // convert to Primitive2DSequence
             const sal_uInt32 nMemberCount(aNewPrimitives.size());
-            
+
             if(nMemberCount)
             {
                 aRetval.realloc(nMemberCount);
@@ -595,13 +615,13 @@ namespace drawinglayer
                     if(bHasShadow)
                     {
                         // create shadow with current content (in aRetval). Text shadow
-                        // is constant, relative to font size, rotated with the text and has a 
+                        // is constant, relative to font size, rotated with the text and has a
                         // constant color.
                         // shadow parameter values
                         static double fFactor(1.0 / 24.0);
                         const double fTextShadowOffset(aDecTrans.getScale().getY() * fFactor);
                         static basegfx::BColor aShadowColor(0.3, 0.3, 0.3);
-                        
+
                         // preapare shadow transform matrix
                         basegfx::B2DHomMatrix aShadowTransform;
                         aShadowTransform.translate(fTextShadowOffset, fTextShadowOffset);
@@ -645,9 +665,9 @@ namespace drawinglayer
                         }
 
                         Primitive2DReference aNewTextEffect(new TextEffectPrimitive2D(
-                            aRetval, 
+                            aRetval,
                             aDecTrans.getTranslate(),
-                            aDecTrans.getRotate(), 
+                            aDecTrans.getRotate(),
                             aTextEffectStyle2D));
                         aRetval = Primitive2DSequence(&aNewTextEffect, 1);
                     }
@@ -656,9 +676,9 @@ namespace drawinglayer
                         // create outline using an own helper primitive since this will
                         // be view-dependent
                         Primitive2DReference aNewTextEffect(new TextEffectPrimitive2D(
-                            aRetval, 
-                            aDecTrans.getTranslate(), 
-                            aDecTrans.getRotate(), 
+                            aRetval,
+                            aDecTrans.getTranslate(),
+                            aDecTrans.getRotate(),
                             TEXTEFFECTSTYLE2D_OUTLINE));
                         aRetval = Primitive2DSequence(&aNewTextEffect, 1);
                     }
@@ -681,7 +701,7 @@ namespace drawinglayer
 
             // TextSimplePortionPrimitive2D parameters
             const basegfx::B2DHomMatrix& rNewTransform,
-            const String& rText, 
+            const String& rText,
             xub_StrLen aTextPosition,
             xub_StrLen aTextLength,
             const ::std::vector< double >& rDXArray,
@@ -690,7 +710,9 @@ namespace drawinglayer
             const basegfx::BColor& rFontColor,
 
             // local parameters
+            const basegfx::BColor& rOverlineColor,
             const basegfx::BColor& rTextlineColor,
+            FontUnderline eFontOverline,
             FontUnderline eFontUnderline,
             bool bUnderlineAbove,
             FontStrikeout eFontStrikeout,
@@ -701,7 +723,9 @@ namespace drawinglayer
             FontRelief eFontRelief,
             bool bShadow)
         :	TextSimplePortionPrimitive2D(rNewTransform, rText, aTextPosition, aTextLength, rDXArray, rFontAttributes, rLocale, rFontColor),
+            maOverlineColor(rOverlineColor),
             maTextlineColor(rTextlineColor),
+            meFontOverline(eFontOverline),
             meFontUnderline(eFontUnderline),
             meFontStrikeout(eFontStrikeout),
             meFontEmphasisMark(eFontEmphasisMark),
@@ -719,8 +743,10 @@ namespace drawinglayer
             if(TextSimplePortionPrimitive2D::operator==(rPrimitive))
             {
                 const TextDecoratedPortionPrimitive2D& rCompare = (TextDecoratedPortionPrimitive2D&)rPrimitive;
-                
-                return (getTextlineColor() == rCompare.getTextlineColor()
+
+                return (getOverlineColor() == rCompare.getOverlineColor()
+                    && getTextlineColor() == rCompare.getTextlineColor()
+                    && getFontOverline() == rCompare.getFontOverline()
                     && getFontUnderline() == rCompare.getFontUnderline()
                     && getFontStrikeout() == rCompare.getFontStrikeout()
                     && getFontEmphasisMark() == rCompare.getFontEmphasisMark()
diff --git a/drawinglayer/source/primitive2d/textlayoutdevice.cxx b/drawinglayer/source/primitive2d/textlayoutdevice.cxx
index 27eeeeabde..f02934a5e8 100644
--- a/drawinglayer/source/primitive2d/textlayoutdevice.cxx
+++ b/drawinglayer/source/primitive2d/textlayoutdevice.cxx
@@ -175,6 +175,13 @@ namespace drawinglayer
             setFont(getVclFontFromFontAttributes(rFontAttributes, fFontScaleX, fFontScaleY, 0.0, mrDevice));
         }
 
+        double TextLayouterDevice::getOverlineOffset() const
+        {
+            const ::FontMetric& rMetric = mrDevice.GetFontMetric();
+            double fRet = (rMetric.GetIntLeading() / 2.0) - rMetric.GetAscent();
+            return fRet;
+        }
+
         double TextLayouterDevice::getUnderlineOffset() const
         {
             const ::FontMetric& rMetric = mrDevice.GetFontMetric();
@@ -189,6 +196,13 @@ namespace drawinglayer
             return fRet;
         }
 
+        double TextLayouterDevice::getOverlineHeight() const
+        {
+            const ::FontMetric& rMetric = mrDevice.GetFontMetric();
+            double fRet = rMetric.GetIntLeading() / 2.5;
+            return fRet;
+        }
+
         double TextLayouterDevice::getUnderlineHeight() const
         {
             const ::FontMetric& rMetric = mrDevice.GetFontMetric();
diff --git a/drawinglayer/source/processor2d/vclprocessor2d.cxx b/drawinglayer/source/processor2d/vclprocessor2d.cxx
index bcd4ad24d7..6e9459661f 100644
--- a/drawinglayer/source/processor2d/vclprocessor2d.cxx
+++ b/drawinglayer/source/processor2d/vclprocessor2d.cxx
@@ -102,6 +102,34 @@ namespace drawinglayer
         using ::com::sun::star::awt::XWindow;
         using ::com::sun::star::awt::PosSize::POSSIZE;
 
+        static FontUnderline mapTextLineStyle(primitive2d::FontUnderline eLineStyle)
+        {
+            switch(eLineStyle)
+            {
+                default:
+                    DBG_WARNING1( "DrawingLayer: Unknown text line style attribute (%d)!", eLineStyle );
+                    // fall through
+                case primitive2d::FONT_UNDERLINE_NONE:          return UNDERLINE_NONE;
+                case primitive2d::FONT_UNDERLINE_SINGLE:        return UNDERLINE_SINGLE;
+                case primitive2d::FONT_UNDERLINE_DOUBLE:        return UNDERLINE_DOUBLE;
+                case primitive2d::FONT_UNDERLINE_DOTTED:        return UNDERLINE_DOTTED;
+                case primitive2d::FONT_UNDERLINE_DASH:          return UNDERLINE_DASH;
+                case primitive2d::FONT_UNDERLINE_LONGDASH:      return UNDERLINE_LONGDASH;
+                case primitive2d::FONT_UNDERLINE_DASHDOT:       return UNDERLINE_DASHDOT;
+                case primitive2d::FONT_UNDERLINE_DASHDOTDOT:    return UNDERLINE_DASHDOTDOT;
+                case primitive2d::FONT_UNDERLINE_SMALLWAVE:     return UNDERLINE_SMALLWAVE;
+                case primitive2d::FONT_UNDERLINE_WAVE:          return UNDERLINE_WAVE;
+                case primitive2d::FONT_UNDERLINE_DOUBLEWAVE:    return UNDERLINE_DOUBLEWAVE;
+                case primitive2d::FONT_UNDERLINE_BOLD:          return UNDERLINE_BOLD;
+                case primitive2d::FONT_UNDERLINE_BOLDDOTTED:    return UNDERLINE_BOLDDOTTED;
+                case primitive2d::FONT_UNDERLINE_BOLDDASH:      return UNDERLINE_BOLDDASH;
+                case primitive2d::FONT_UNDERLINE_BOLDLONGDASH:  return UNDERLINE_LONGDASH;
+                case primitive2d::FONT_UNDERLINE_BOLDDASHDOT:   return UNDERLINE_BOLDDASHDOT;
+                case primitive2d::FONT_UNDERLINE_BOLDDASHDOTDOT:return UNDERLINE_BOLDDASHDOT;
+                case primitive2d::FONT_UNDERLINE_BOLDWAVE:      return UNDERLINE_BOLDWAVE;
+            }
+        }
+
         //////////////////////////////////////////////////////////////////////////////
         // rendering support
 
@@ -140,33 +168,17 @@ namespace drawinglayer
 
                     if( pTCPP != NULL )
                     {
-                        // set Underline attribute
-                        FontUnderline eFontUnderline = UNDERLINE_NONE;
-                        switch( pTCPP->getFontUnderline() )
+                        // set Overline attribute
+                        FontUnderline eFontOverline = mapTextLineStyle( pTCPP->getFontOverline() );
+                        if( eFontOverline != UNDERLINE_NONE )
                         {
-                            default:
-                                DBG_WARNING1( "DrawingLayer: Unknown underline attribute (%d)!", pTCPP->getFontUnderline() );
-                                // fall through
-                            case primitive2d::FONT_UNDERLINE_NONE:		eFontUnderline = UNDERLINE_NONE; break;
-                            case primitive2d::FONT_UNDERLINE_SINGLE:	eFontUnderline = UNDERLINE_SINGLE; break;
-                            case primitive2d::FONT_UNDERLINE_DOUBLE:	eFontUnderline = UNDERLINE_DOUBLE; break;
-                            case primitive2d::FONT_UNDERLINE_DOTTED:	eFontUnderline = UNDERLINE_DOTTED; break;
-                            case primitive2d::FONT_UNDERLINE_DASH:		eFontUnderline = UNDERLINE_DASH; break;
-                            case primitive2d::FONT_UNDERLINE_LONGDASH:	eFontUnderline = UNDERLINE_LONGDASH; break;
-                            case primitive2d::FONT_UNDERLINE_DASHDOT:	eFontUnderline = UNDERLINE_DASHDOT; break;
-                            case primitive2d::FONT_UNDERLINE_DASHDOTDOT:eFontUnderline = UNDERLINE_DASHDOTDOT; break;
-                            case primitive2d::FONT_UNDERLINE_SMALLWAVE:	eFontUnderline = UNDERLINE_SMALLWAVE; break;
-                            case primitive2d::FONT_UNDERLINE_WAVE:		eFontUnderline = UNDERLINE_WAVE; break;
-                            case primitive2d::FONT_UNDERLINE_DOUBLEWAVE:eFontUnderline = UNDERLINE_DOUBLEWAVE; break;
-                            case primitive2d::FONT_UNDERLINE_BOLD:		eFontUnderline = UNDERLINE_BOLD; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDDOTTED:eFontUnderline = UNDERLINE_BOLDDOTTED; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDDASH:	eFontUnderline = UNDERLINE_BOLDDASH; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDLONGDASH:eFontUnderline = UNDERLINE_LONGDASH; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDDASHDOT:eFontUnderline = UNDERLINE_BOLDDASHDOT; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDDASHDOTDOT:eFontUnderline = UNDERLINE_BOLDDASHDOT; break;
-                            case primitive2d::FONT_UNDERLINE_BOLDWAVE:	eFontUnderline = UNDERLINE_BOLDWAVE; break;
+                            aFont.SetOverline( eFontOverline );
+                            if( pTCPP->getWordLineMode() )
+                                aFont.SetWordLineMode( true );
                         }
 
+                        // set Underline attribute
+                        FontUnderline eFontUnderline = mapTextLineStyle( pTCPP->getFontUnderline() );
                         if( eFontUnderline != UNDERLINE_NONE )
                         {
                             aFont.SetUnderline( eFontUnderline );
@@ -181,7 +193,7 @@ namespace drawinglayer
                         switch( pTCPP->getFontStrikeout() )
                         {
                             default:
-                                DBG_WARNING1( "DrawingLayer: Unknown strikeout attribute (%d)!", pTCPP->getFontUnderline() );
+                                DBG_WARNING1( "DrawingLayer: Unknown strikeout attribute (%d)!", pTCPP->getFontStrikeout() );
                                 // fall through
                             case primitive2d::FONT_STRIKEOUT_NONE:		eFontStrikeout = STRIKEOUT_NONE; break;
                             case primitive2d::FONT_STRIKEOUT_SINGLE:	eFontStrikeout = STRIKEOUT_SINGLE; break;