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-rwxr-xr-xdrawinglayer/source/primitive2d/borderlineprimitive2d.cxx355
1 files changed, 217 insertions, 138 deletions
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());
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-16 19:36:30 +0000