vcl/headless/svpgdi.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 80f3211a7aeff221718703c445be4c753e0a1067
Author: Andrzej Hunt <andrzej.h...@collabora.com>
Date: Mon Jul 7 10:10:17 2014 +0200
svp clipping: Rectangle dimensions don't map directly to B2IBox.
Previously the clip region would end up being 1 pixel smaller in both
directions than the requested area -- B2IBox considers the bottom-right
point to NOT be included in its area, whereas Rectangle considers the
bottom-right point to be the last point WITHIN its area.
(This is equivalent to the Rectangle's getWidth/GetWidth differentiation.)
This is noticeable e.g. with tiled rendering, where images spanning
a tile boundary are clipped to paint only the region within a given
tile -- however previously they would be clipped by an additional pixel
in each direciton, resulting in an empty border along the bottom-right
edge.
Change-Id: I0ef3098959defc5c82719155c130aa904c04b6b1
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index de7d3ad..35c582d 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -301,7 +301,7 @@ bool SvpSalGraphics::setClipRegion( const Region& i_rClip )
const Rectangle& aBoundRect = aRectangles[0];
m_aDevice = basebmp::subsetBitmapDevice(
m_aOrigDevice,
-
basegfx::B2IBox(aBoundRect.Left(),aBoundRect.Top(),aBoundRect.Right(),aBoundRect.Bottom())
);
+
basegfx::B2IBox(aBoundRect.Left(),aBoundRect.Top(),aBoundRect.Right() +
1,aBoundRect.Bottom() + 1) );
m_bClipSetup = true;
}
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