diff options
Diffstat (limited to 'svx/source/sdr/contact/viewcontactofsdrpathobj.cxx')
| -rw-r--r-- | svx/source/sdr/contact/viewcontactofsdrpathobj.cxx | 119 |
1 files changed, 73 insertions, 46 deletions
diff --git a/svx/source/sdr/contact/viewcontactofsdrpathobj.cxx b/svx/source/sdr/contact/viewcontactofsdrpathobj.cxx index da467f8c63..1cb99de835 100644 --- a/svx/source/sdr/contact/viewcontactofsdrpathobj.cxx +++ b/svx/source/sdr/contact/viewcontactofsdrpathobj.cxx @@ -62,59 +62,86 @@ namespace sdr if(pSdrText) { - drawinglayer::attribute::SdrLineFillShadowTextAttribute* pAttribute = drawinglayer::primitive2d::createNewSdrLineFillShadowTextAttribute(rItemSet, *pSdrText); + drawinglayer::attribute::SdrLineFillShadowTextAttribute* pAttribute = + drawinglayer::primitive2d::createNewSdrLineFillShadowTextAttribute( + rItemSet, + *pSdrText); if(pAttribute) { if(pAttribute->isVisible()) { - // prepare object transformation and unit polygon (direct model data) - ::basegfx::B2DHomMatrix aObjectMatrix; - ::basegfx::B2DPolyPolygon aUnitPolyPolygon(GetPathObj().GetPathPoly()); - const bool bIsLine( - !aUnitPolyPolygon.areControlPointsUsed() - && 1L == aUnitPolyPolygon.count() - && 2L == aUnitPolyPolygon.getB2DPolygon(0L).count()); - - if(bIsLine) - { - // special handling for single line mode (2 points) - const ::basegfx::B2DPolygon aSubPolygon(aUnitPolyPolygon.getB2DPolygon(0L)); - const ::basegfx::B2DPoint aStart(aSubPolygon.getB2DPoint(0L)); - const ::basegfx::B2DPoint aEnd(aSubPolygon.getB2DPoint(1L)); - const ::basegfx::B2DVector aLine(aEnd - aStart); - - // create new polygon - ::basegfx::B2DPolygon aNewPolygon; - aNewPolygon.append(::basegfx::B2DPoint(0.0, 0.0)); - aNewPolygon.append(::basegfx::B2DPoint(aLine.getLength(), 0.0)); - aUnitPolyPolygon.setB2DPolygon(0L, aNewPolygon); - - // fill objectMatrix with rotation and offset (no shear for lines, scale in polygon) - aObjectMatrix.rotate(atan2(aLine.getY(), aLine.getX())); - aObjectMatrix.translate(aStart.getX(), aStart.getY()); - } - else + basegfx::B2DPolyPolygon aUnitPolyPolygon(GetPathObj().GetPathPoly()); + const sal_uInt32 nPolyCount(aUnitPolyPolygon.count()); + + if(nPolyCount) { - // create scaled, but unsheared, unrotated and untranslated polygon - // by creating the object matrix and back-transforming the polygon - const ::basegfx::B2DRange aObjectRange(::basegfx::tools::getRange(aUnitPolyPolygon)); - const GeoStat& rGeoStat(GetPathObj().GetGeoStat()); - - aObjectMatrix.shearX(tan((36000 - rGeoStat.nShearWink) * F_PI18000)); - aObjectMatrix.rotate((36000 - rGeoStat.nDrehWink) * F_PI18000); - aObjectMatrix.translate(aObjectRange.getMinX(), aObjectRange.getMinY()); - - // ceate scaled unit polygon from object's absolute path - ::basegfx::B2DHomMatrix aInverse(aObjectMatrix); - aInverse.invert(); - aUnitPolyPolygon.transform(aInverse); + // prepare object transformation and unit polygon (direct model data) + basegfx::B2DHomMatrix aObjectMatrix; + const bool bIsLine( + !aUnitPolyPolygon.areControlPointsUsed() + && 1 == nPolyCount + && 2 == aUnitPolyPolygon.getB2DPolygon(0).count()); + + if(bIsLine) + { + // special handling for single line mode (2 points) + const basegfx::B2DPolygon aSubPolygon(aUnitPolyPolygon.getB2DPolygon(0)); + const basegfx::B2DPoint aStart(aSubPolygon.getB2DPoint(0)); + const basegfx::B2DPoint aEnd(aSubPolygon.getB2DPoint(1)); + const basegfx::B2DVector aLine(aEnd - aStart); + + // #i102548# create new unit polygon for line (horizontal) + basegfx::B2DPolygon aNewPolygon; + aNewPolygon.append(basegfx::B2DPoint(0.0, 0.0)); + aNewPolygon.append(basegfx::B2DPoint(1.0, 0.0)); + aUnitPolyPolygon.setB2DPolygon(0, aNewPolygon); + + // #i102548# fill objectMatrix with rotation and offset (no shear for lines) + aObjectMatrix.scale(aLine.getLength(), 1.0); + aObjectMatrix.rotate(atan2(aLine.getY(), aLine.getX())); + aObjectMatrix.translate(aStart.getX(), aStart.getY()); + } + else + { + // #i102548# create unscaled, unsheared, unrotated and untranslated polygon + // (unit polygon) by creating the object matrix and back-transforming the polygon + const basegfx::B2DRange aObjectRange(basegfx::tools::getRange(aUnitPolyPolygon)); + const GeoStat& rGeoStat(GetPathObj().GetGeoStat()); + const double fWidth(aObjectRange.getWidth()); + const double fHeight(aObjectRange.getHeight()); + + aObjectMatrix.scale( + basegfx::fTools::equalZero(fWidth) ? 1.0 : fWidth, + basegfx::fTools::equalZero(fHeight) ? 1.0 : fHeight); + + if(rGeoStat.nShearWink) + { + aObjectMatrix.shearX(tan((36000 - rGeoStat.nShearWink) * F_PI18000)); + } + + if(rGeoStat.nDrehWink) + { + aObjectMatrix.rotate((36000 - rGeoStat.nDrehWink) * F_PI18000); + } + + aObjectMatrix.translate(aObjectRange.getMinX(), aObjectRange.getMinY()); + + // ceate unit polygon from object's absolute path + basegfx::B2DHomMatrix aInverse(aObjectMatrix); + aInverse.invert(); + aUnitPolyPolygon.transform(aInverse); + } + + // create primitive + const drawinglayer::primitive2d::Primitive2DReference xReference( + new drawinglayer::primitive2d::SdrPathPrimitive2D( + aObjectMatrix, + *pAttribute, + aUnitPolyPolygon)); + + xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1); } - - // create primitive - const drawinglayer::primitive2d::Primitive2DReference xReference( - new drawinglayer::primitive2d::SdrPathPrimitive2D(aObjectMatrix, *pAttribute, aUnitPolyPolygon)); - xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1); } delete pAttribute; |