Author: alg
Date: Fri Jun 14 14:10:48 2013
New Revision: 1493078
URL: http://svn.apache.org/r1493078
Log:
i122456 Corrected tesellationing for fat lines
Modified:
openoffice/trunk/main/vcl/unx/generic/gdi/salgdi.cxx
Modified: openoffice/trunk/main/vcl/unx/generic/gdi/salgdi.cxx
URL:
http://svn.apache.org/viewvc/openoffice/trunk/main/vcl/unx/generic/gdi/salgdi.cxx?rev=1493078&r1=1493077&r2=1493078&view=diff
==============================================================================
--- openoffice/trunk/main/vcl/unx/generic/gdi/salgdi.cxx (original)
+++ openoffice/trunk/main/vcl/unx/generic/gdi/salgdi.cxx Fri Jun 14 14:10:48
2013
@@ -1238,7 +1238,10 @@ bool X11SalGraphics::drawPolyLine(
// #i11575#desc5#b adjust B2D tesselation result to raster positions
basegfx::B2DPolygon aPolygon = rPolygon;
const double fHalfWidth = 0.5 * rLineWidth.getX();
- aPolygon.transform(
basegfx::tools::createTranslateB2DHomMatrix(+fHalfWidth,+fHalfWidth) );
+
+ // #122456# This is probably thought to happen to align hairlines to pixel
positions, so
+ // it should be a 0.5 translation, not more. It will definitely go wrong
with fat lines
+ aPolygon.transform( basegfx::tools::createTranslateB2DHomMatrix(0.5, 0.5)
);
// shortcut for hairline drawing to improve performance
bool bDrawnOk = true;
