diff options
Diffstat (limited to 'drawinglayer')
-rwxr-xr-x | drawinglayer/inc/drawinglayer/primitive2d/borderlineprimitive2d.hxx | 49 | ||||
-rwxr-xr-x | drawinglayer/source/primitive2d/borderlineprimitive2d.cxx | 355 |
2 files changed, 246 insertions, 158 deletions
diff --git a/drawinglayer/inc/drawinglayer/primitive2d/borderlineprimitive2d.hxx b/drawinglayer/inc/drawinglayer/primitive2d/borderlineprimitive2d.hxx index 2bc5ba4db08c..12cdbbe21009 100755 --- a/drawinglayer/inc/drawinglayer/primitive2d/borderlineprimitive2d.hxx +++ b/drawinglayer/inc/drawinglayer/primitive2d/borderlineprimitive2d.hxx @@ -32,6 +32,7 @@ #include <drawinglayer/primitive2d/baseprimitive2d.hxx> #include <basegfx/color/bcolor.hxx> #include <basegfx/matrix/b2dhommatrix.hxx> +#include <basegfx/polygon/b2dpolypolygon.hxx> ////////////////////////////////////////////////////////////////////////////// @@ -60,13 +61,17 @@ namespace drawinglayer double mfRightWidth; /// edge overlap sizes - double mfExtendInnerStart; - double mfExtendInnerEnd; - double mfExtendOuterStart; - double mfExtendOuterEnd; + double mfExtendLeftStart; + double mfExtendLeftEnd; + double mfExtendRightStart; + double mfExtendRightEnd; + + /// the line colors + basegfx::BColor maRGBColorRight; + basegfx::BColor maRGBColorLeft; + basegfx::BColor maRGBColorGap; + bool mbHasGapColor; - /// the line color - basegfx::BColor maRGBColor; short mnStyle; /// bitfield @@ -115,6 +120,8 @@ namespace drawinglayer return !basegfx::fTools::equalZero(mfRightWidth); } + basegfx::B2DPolyPolygon getClipPolygon( ) const; + protected: /// create local decomposition virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const; @@ -127,13 +134,14 @@ namespace drawinglayer double fLeftWidth, double fDistance, double fRightWidth, - double fExtendInnerStart, - double fExtendInnerEnd, - double fExtendOuterStart, - double fExtendOuterEnd, - bool bCreateInside, - bool bCreateOutside, - const basegfx::BColor& rRGBColor, + double fExtendLeftStart, + double fExtendLeftEnd, + double fExtendRightStart, + double fExtendRightEnd, + const basegfx::BColor& rRGBColorRight, + const basegfx::BColor& rRGBColorLeft, + const basegfx::BColor& rRGBColorGap, + bool bHasGapColor, const short nStyle ); /// data read access @@ -142,13 +150,14 @@ namespace drawinglayer double getLeftWidth() const { return mfLeftWidth; } double getDistance() const { return mfDistance; } double getRightWidth() const { return mfRightWidth; } - double getExtendInnerStart() const { return mfExtendInnerStart; } - double getExtendInnerEnd() const { return mfExtendInnerEnd; } - double getExtendOuterStart() const { return mfExtendOuterStart; } - double getExtendOuterEnd() const { return mfExtendOuterEnd; } - bool getCreateInside() const { return mbCreateInside; } - bool getCreateOutside() const { return mbCreateOutside; } - const basegfx::BColor& getRGBColor () const { return maRGBColor; } + double getExtendLeftStart() const { return mfExtendLeftStart; } + double getExtendLeftEnd() const { return mfExtendLeftEnd; } + double getExtendRightStart() const { return mfExtendRightStart; } + double getExtendRightEnd() const { return mfExtendRightEnd; } + const basegfx::BColor& getRGBColorRight () const { return maRGBColorRight; } + const basegfx::BColor& getRGBColorLeft () const { return maRGBColorLeft; } + const basegfx::BColor& getRGBColorGap () const { return maRGBColorGap; } + bool hasGapColor( ) const { return mbHasGapColor; } short getStyle () const { return mnStyle; } /// compare operator diff --git a/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx b/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx index 8a7d8b297a90..90e150c461eb 100755 --- a/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx +++ b/drawinglayer/source/primitive2d/borderlineprimitive2d.cxx @@ -32,10 +32,12 @@ #include <drawinglayer/primitive2d/borderlineprimitive2d.hxx> #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> #include <basegfx/polygon/b2dpolygon.hxx> +#include <basegfx/polygon/b2dpolygonclipper.hxx> #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> #include <svtools/borderhelper.hxx> #include <numeric> +#include <algorithm> ////////////////////////////////////////////////////////////////////////////// @@ -43,146 +45,220 @@ namespace drawinglayer { namespace primitive2d { + basegfx::B2DPolyPolygon BorderLinePrimitive2D::getClipPolygon( ) const + { + basegfx::B2DPolygon clipPolygon; + + // Get the vectors + basegfx::B2DVector aVector( getEnd() - getStart() ); + aVector.normalize(); + const basegfx::B2DVector aPerpendicular(basegfx::getPerpendicular(aVector)); + + // Get the points + const basegfx::B2DVector aLeftOff(aPerpendicular * (-0.5 * (getWidth()))); + const basegfx::B2DVector aRightOff(aPerpendicular * (0.5 * (getWidth()))); + clipPolygon.append( basegfx::B2DPoint(getStart() + aLeftOff - (getExtendLeftStart() * aVector)) ); + clipPolygon.append( getStart( ) ); + clipPolygon.append( basegfx::B2DPoint(getStart() + aRightOff - (getExtendRightStart() * aVector)) ); + clipPolygon.append( basegfx::B2DPoint(getEnd() + aRightOff + (getExtendRightEnd() * aVector)) ); + clipPolygon.append( getEnd( ) ); + clipPolygon.append( basegfx::B2DPoint(getEnd() + aLeftOff + (getExtendLeftEnd() * aVector)) ); + + clipPolygon.setClosed( true ); + + return basegfx::B2DPolyPolygon( clipPolygon ); + } + Primitive2DSequence BorderLinePrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const { Primitive2DSequence xRetval; - if(!getStart().equal(getEnd()) && (getCreateInside() || getCreateOutside())) - { - if(isInsideUsed()) + if(!getStart().equal(getEnd()) && getWidth() > 0) + { + // get data and vectors + const double fWidth(getWidth()); + basegfx::B2DVector aVector(getEnd() - getStart()); + aVector.normalize(); + const basegfx::B2DVector aPerpendicular(basegfx::getPerpendicular(aVector)); + + const basegfx::B2DPolyPolygon& aClipRegion = getClipPolygon( ); + + if(isOutsideUsed() && isInsideUsed()) { - // get data and vectors - const double fWidth(getWidth()); - basegfx::B2DVector aVector(getEnd() - getStart()); - aVector.normalize(); - const basegfx::B2DVector aPerpendicular(basegfx::getPerpendicular(aVector)); + double startMax = std::max( getExtendLeftStart(), std::max( getExtendRightStart(), 0.0 ) ); + double endMax = std::max( getExtendLeftEnd(), std::max( getExtendRightEnd(), 0.0 ) ); + + // both used, double line definition. Create left and right offset + xRetval.realloc(2); + sal_uInt32 nInsert(0); + + basegfx::B2DPolygon aGap; - if(isOutsideUsed()) { - // both used, double line definition. Create left and right offset - xRetval.realloc(getCreateInside() && getCreateOutside() ? 2 : 1); - sal_uInt32 nInsert(0); + // create geometry for left + const basegfx::B2DVector aLeftOff(aPerpendicular * (0.5 * (getCorrectedLeftWidth() - fWidth + 1))); + const basegfx::B2DPoint aTmpStart(getStart() + aLeftOff - ( startMax * aVector)); + const basegfx::B2DPoint aTmpEnd(getEnd() + aLeftOff + ( endMax * aVector)); + basegfx::B2DPolygon aLeft; - if(getCreateInside()) + if(leftIsHairline()) { - // create geometry for left - const basegfx::B2DVector aLeftOff(aPerpendicular * (0.5 * (getCorrectedLeftWidth() - fWidth))); - const basegfx::B2DPoint aTmpStart(getStart() + aLeftOff - (getExtendInnerStart() * aVector)); - const basegfx::B2DPoint aTmpEnd(getEnd() + aLeftOff + (getExtendInnerEnd() * aVector)); - basegfx::B2DPolygon aLeft; - - if(leftIsHairline()) - { - // create hairline primitive - aLeft.append(aTmpStart); - aLeft.append(aTmpEnd); - - xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D( - aLeft, - getRGBColor())); - } - else - { - // create filled polygon primitive. Already tried to create thick lines - // with the correct LineWidth, but this leads to problems when no AA - // is available and fat line special case reductions between 0.5 < x < 2.5 line widths - // are executed due to the FilledPolygon-do-not-paint-their-bottom-and-right-lines. - const basegfx::B2DVector aLineWidthOffset((getCorrectedLeftWidth() * 0.5) * aPerpendicular); - - aLeft.append(aTmpStart + aLineWidthOffset); - aLeft.append(aTmpEnd + aLineWidthOffset); - aLeft.append(aTmpEnd - aLineWidthOffset); - aLeft.append(aTmpStart - aLineWidthOffset); - aLeft.setClosed(true); - - xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D( - basegfx::B2DPolyPolygon(aLeft), getRGBColor())); - } - } + // create hairline primitive + aLeft.append(aTmpStart); + aLeft.append(aTmpEnd); + + xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D( + aLeft, + getRGBColorLeft())); - if(getCreateOutside()) + aGap.append( aTmpStart ); + aGap.append( aTmpEnd ); + } + else { - // create geometry for right - const basegfx::B2DVector aRightOff(aPerpendicular * (0.5 * (fWidth - getCorrectedRightWidth()))); - const basegfx::B2DPoint aTmpStart(getStart() + aRightOff - (getExtendOuterStart() * aVector)); - const basegfx::B2DPoint aTmpEnd(getEnd() + aRightOff + (getExtendOuterEnd() * aVector)); - basegfx::B2DPolygon aRight; - - if(rightIsHairline()) - { - // create hairline primitive - aRight.append(aTmpStart); - aRight.append(aTmpEnd); - - xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D( - aRight, - getRGBColor())); - } - else - { - // create filled polygon primitive - const basegfx::B2DVector aLineWidthOffset((getCorrectedRightWidth() * 0.5) * aPerpendicular); - - aRight.append(aTmpStart + aLineWidthOffset); - aRight.append(aTmpEnd + aLineWidthOffset); - aRight.append(aTmpEnd - aLineWidthOffset); - aRight.append(aTmpStart - aLineWidthOffset); - aRight.setClosed(true); - - xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D( - basegfx::B2DPolyPolygon(aRight), getRGBColor())); - } + // create filled polygon primitive. Already tried to create thick lines + // with the correct LineWidth, but this leads to problems when no AA + // is available and fat line special case reductions between 0.5 < x < 2.5 line widths + // are executed due to the FilledPolygon-do-not-paint-their-bottom-and-right-lines. + const basegfx::B2DVector aLineWidthOffset((getCorrectedLeftWidth() * 0.5) * aPerpendicular); + + aLeft.append(aTmpStart + aLineWidthOffset); + aLeft.append(aTmpEnd + aLineWidthOffset); + aLeft.append(aTmpEnd - aLineWidthOffset); + aLeft.append(aTmpStart - aLineWidthOffset); + aLeft.setClosed(true); + + basegfx::B2DPolyPolygon aClipped = basegfx::tools::clipPolygonOnPolyPolygon( + aLeft, aClipRegion, true, false ); + + aGap.append( aTmpStart + aLineWidthOffset ); + aGap.append( aTmpEnd + aLineWidthOffset ); + + xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D( + aClipped, getRGBColorLeft())); } } - else + { - // single line, create geometry - basegfx::B2DPolygon aPolygon; - const double fMaxExtStart(::std::max(getExtendInnerStart(), getExtendOuterStart())); - const double fMaxExtEnd(::std::max(getExtendInnerEnd(), getExtendOuterEnd())); - const basegfx::B2DPoint aTmpStart(getStart() - (fMaxExtStart * aVector)); - const basegfx::B2DPoint aTmpEnd(getEnd() + (fMaxExtEnd * aVector)); - xRetval.realloc(1); + // create geometry for right + const basegfx::B2DVector aRightOff(aPerpendicular * (0.5 * (fWidth - getCorrectedRightWidth() + 1))); + const basegfx::B2DPoint aTmpStart(getStart() + aRightOff - ( startMax * aVector)); + const basegfx::B2DPoint aTmpEnd(getEnd() + aRightOff + ( endMax * aVector)); + basegfx::B2DPolygon aRight; - if(leftIsHairline()) + if(rightIsHairline()) { // create hairline primitive - aPolygon.append(aTmpStart); - aPolygon.append(aTmpEnd); + aRight.append(aTmpStart); + aRight.append(aTmpEnd); + + xRetval[nInsert++] = Primitive2DReference(new PolygonHairlinePrimitive2D( + aRight, + getRGBColorRight())); - xRetval[0] = Primitive2DReference(new PolygonHairlinePrimitive2D( - aPolygon, - getRGBColor())); + aGap.append( aTmpEnd ); + aGap.append( aTmpStart ); } else { // create filled polygon primitive - const basegfx::B2DVector aLineWidthOffset((getCorrectedLeftWidth() * 0.5) * aPerpendicular); + const basegfx::B2DVector aLineWidthOffset((getCorrectedRightWidth() * 0.5) * aPerpendicular); - aPolygon.append( aTmpStart ); - aPolygon.append( aTmpEnd ); - - basegfx::B2DPolyPolygon aDashed = svtools::ApplyLineDashing( - aPolygon, getStyle(), MAP_100TH_MM ); - for (sal_uInt32 i = 0; i < aDashed.count(); i++ ) - { - basegfx::B2DPolygon aDash = aDashed.getB2DPolygon( i ); - basegfx::B2DPoint aDashStart = aDash.getB2DPoint( 0 ); - basegfx::B2DPoint aDashEnd = aDash.getB2DPoint( aDash.count() - 1 ); - - basegfx::B2DPolygon aDashPolygon; - aDashPolygon.append( aDashStart + aLineWidthOffset ); - aDashPolygon.append( aDashEnd + aLineWidthOffset ); - aDashPolygon.append( aDashEnd - aLineWidthOffset ); - aDashPolygon.append( aDashStart - aLineWidthOffset ); - aDashPolygon.setClosed( true ); - - aDashed.setB2DPolygon( i, aDashPolygon ); - } - - xRetval[0] = Primitive2DReference(new PolyPolygonColorPrimitive2D( - basegfx::B2DPolyPolygon( aDashed ), getRGBColor())); + aRight.append(aTmpStart + aLineWidthOffset); + aRight.append(aTmpEnd + aLineWidthOffset); + aRight.append(aTmpEnd - aLineWidthOffset); + aRight.append(aTmpStart - aLineWidthOffset); + aRight.setClosed(true); + + basegfx::B2DPolyPolygon aClipped = basegfx::tools::clipPolygonOnPolyPolygon( + aRight, aClipRegion, true, false ); + + xRetval[nInsert++] = Primitive2DReference(new PolyPolygonColorPrimitive2D( + aClipped, getRGBColorRight())); + + aGap.append( aTmpEnd - aLineWidthOffset ); + aGap.append( aTmpStart - aLineWidthOffset ); + } + } + + if (hasGapColor() && aGap.count() == 4) + { + xRetval.realloc( xRetval.getLength() + 1 ); + // create geometry for filled gap + aGap.setClosed( true ); + + basegfx::B2DPolyPolygon aClipped = basegfx::tools::clipPolygonOnPolyPolygon( + aGap, aClipRegion, true, false ); + + xRetval[nInsert++] = Primitive2DReference( new PolyPolygonColorPrimitive2D( + aClipped, getRGBColorGap() ) ); + } + } + else + { + // single line, create geometry + basegfx::B2DPolygon aPolygon; + const double fMaxExtStart = std::max( getExtendLeftStart(), + std::max( getExtendRightStart(), 0.0 ) ); + const double fMaxExtEnd = std::max( getExtendLeftEnd(), + std::max( getExtendRightEnd(), 0.0 ) ); + const basegfx::B2DPoint aTmpStart(getStart() - (fMaxExtStart * aVector)); + const basegfx::B2DPoint aTmpEnd(getEnd() + (fMaxExtEnd * aVector)); + xRetval.realloc(1); + + // Get which is the line to show + bool bIsHairline = leftIsHairline(); + double nWidth = getCorrectedLeftWidth(); + basegfx::BColor aColor = getRGBColorLeft(); + if ( basegfx::fTools::equal( 0.0, mfLeftWidth ) ) + { + bIsHairline = rightIsHairline(); + nWidth = getCorrectedRightWidth(); + aColor = getRGBColorRight(); + } + + if(bIsHairline) + { + // create hairline primitive + aPolygon.append(aTmpStart); + aPolygon.append(aTmpEnd); + + xRetval[0] = Primitive2DReference(new PolygonHairlinePrimitive2D( + aPolygon, + aColor)); + } + else + { + // create filled polygon primitive + const basegfx::B2DVector aLineWidthOffset(((nWidth + 1) * 0.5) * aPerpendicular); + + aPolygon.append( aTmpStart ); + aPolygon.append( aTmpEnd ); + + basegfx::B2DPolyPolygon aDashed = svtools::ApplyLineDashing( + aPolygon, getStyle(), MAP_100TH_MM ); + for (sal_uInt32 i = 0; i < aDashed.count(); i++ ) + { + basegfx::B2DPolygon aDash = aDashed.getB2DPolygon( i ); + basegfx::B2DPoint aDashStart = aDash.getB2DPoint( 0 ); + basegfx::B2DPoint aDashEnd = aDash.getB2DPoint( aDash.count() - 1 ); + + basegfx::B2DPolygon aDashPolygon; + aDashPolygon.append( aDashStart + aLineWidthOffset ); + aDashPolygon.append( aDashEnd + aLineWidthOffset ); + aDashPolygon.append( aDashEnd - aLineWidthOffset ); + aDashPolygon.append( aDashStart - aLineWidthOffset ); + aDashPolygon.setClosed( true ); + + basegfx::B2DPolyPolygon aClipped = basegfx::tools::clipPolygonOnPolyPolygon( + aDashPolygon, aClipRegion, true, false ); + + if ( aClipped.count() ) + aDashed.setB2DPolygon( i, aClipped.getB2DPolygon( 0 ) ); } + + xRetval[0] = Primitive2DReference(new PolyPolygonColorPrimitive2D( + basegfx::B2DPolyPolygon( aDashed ), aColor)); } } } @@ -196,13 +272,14 @@ namespace drawinglayer double fLeftWidth, double fDistance, double fRightWidth, - double fExtendInnerStart, - double fExtendInnerEnd, - double fExtendOuterStart, - double fExtendOuterEnd, - bool bCreateInside, - bool bCreateOutside, - const basegfx::BColor& rRGBColor, + double fExtendLeftStart, + double fExtendLeftEnd, + double fExtendRightStart, + double fExtendRightEnd, + const basegfx::BColor& rRGBColorRight, + const basegfx::BColor& rRGBColorLeft, + const basegfx::BColor& rRGBColorGap, + bool bHasGapColor, const short nStyle) : BufferedDecompositionPrimitive2D(), maStart(rStart), @@ -210,14 +287,15 @@ namespace drawinglayer mfLeftWidth(fLeftWidth), mfDistance(fDistance), mfRightWidth(fRightWidth), - mfExtendInnerStart(fExtendInnerStart), - mfExtendInnerEnd(fExtendInnerEnd), - mfExtendOuterStart(fExtendOuterStart), - mfExtendOuterEnd(fExtendOuterEnd), - maRGBColor(rRGBColor), - mnStyle(nStyle), - mbCreateInside(bCreateInside), - mbCreateOutside(bCreateOutside) + mfExtendLeftStart(fExtendLeftStart), + mfExtendLeftEnd(fExtendLeftEnd), + mfExtendRightStart(fExtendRightStart), + mfExtendRightEnd(fExtendRightEnd), + maRGBColorRight(rRGBColorRight), + maRGBColorLeft(rRGBColorLeft), + maRGBColorGap(rRGBColorGap), + mbHasGapColor(bHasGapColor), + mnStyle(nStyle) { } @@ -232,13 +310,14 @@ namespace drawinglayer && getLeftWidth() == rCompare.getLeftWidth() && getDistance() == rCompare.getDistance() && getRightWidth() == rCompare.getRightWidth() - && getExtendInnerStart() == rCompare.getExtendInnerStart() - && getExtendInnerEnd() == rCompare.getExtendInnerEnd() - && getExtendOuterStart() == rCompare.getExtendOuterStart() - && getExtendOuterEnd() == rCompare.getExtendOuterEnd() - && getCreateInside() == rCompare.getCreateInside() - && getCreateOutside() == rCompare.getCreateOutside() - && getRGBColor() == rCompare.getRGBColor() + && getExtendLeftStart() == rCompare.getExtendLeftStart() + && getExtendLeftEnd() == rCompare.getExtendLeftEnd() + && getExtendRightStart() == rCompare.getExtendRightStart() + && getExtendRightEnd() == rCompare.getExtendRightEnd() + && getRGBColorRight() == rCompare.getRGBColorRight() + && getRGBColorLeft() == rCompare.getRGBColorLeft() + && getRGBColorGap() == rCompare.getRGBColorGap() + && hasGapColor() == rCompare.hasGapColor() && getStyle() == rCompare.getStyle()); } |