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Diffstat (limited to 'drawinglayer/source/processor2d/vclhelperbitmaprender.cxx')
-rw-r--r--drawinglayer/source/processor2d/vclhelperbitmaprender.cxx36
1 files changed, 22 insertions, 14 deletions
diff --git a/drawinglayer/source/processor2d/vclhelperbitmaprender.cxx b/drawinglayer/source/processor2d/vclhelperbitmaprender.cxx
index db61e0721ef0..80e34ba27701 100644
--- a/drawinglayer/source/processor2d/vclhelperbitmaprender.cxx
+++ b/drawinglayer/source/processor2d/vclhelperbitmaprender.cxx
@@ -85,9 +85,13 @@ namespace drawinglayer
}
// prepare dest coor
+ const sal_uInt32 nDiscreteWidth(basegfx::fround(aOutlineRange.getMaxX()));
+ const sal_uInt32 nDiscreteHeight(basegfx::fround(aOutlineRange.getMaxY()));
const Rectangle aDestRectPixel(
- basegfx::fround(aOutlineRange.getMinX()), basegfx::fround(aOutlineRange.getMinY()),
- basegfx::fround(aOutlineRange.getMaxX()), basegfx::fround(aOutlineRange.getMaxY()));
+ basegfx::fround(aOutlineRange.getMinX()),
+ basegfx::fround(aOutlineRange.getMinY()),
+ nDiscreteWidth > 0 ? nDiscreteWidth - 1 : 0,
+ nDiscreteHeight > 0 ? nDiscreteHeight - 1 : 0);
// paint it using GraphicManager
Graphic aGraphic(rBitmapEx);
@@ -106,9 +110,13 @@ namespace drawinglayer
// prepare dest coor. Necessary to expand since vcl's DrawBitmapEx draws one pix less
basegfx::B2DRange aOutlineRange(0.0, 0.0, 1.0, 1.0);
aOutlineRange.transform(rTransform);
+ const sal_uInt32 nDiscreteWidth(basegfx::fround(aOutlineRange.getMaxX()));
+ const sal_uInt32 nDiscreteHeight(basegfx::fround(aOutlineRange.getMaxY()));
const Rectangle aDestRectPixel(
- basegfx::fround(aOutlineRange.getMinX()), basegfx::fround(aOutlineRange.getMinY()),
- basegfx::fround(aOutlineRange.getMaxX()), basegfx::fround(aOutlineRange.getMaxY()));
+ basegfx::fround(aOutlineRange.getMinX()),
+ basegfx::fround(aOutlineRange.getMinY()),
+ nDiscreteWidth > 0 ? nDiscreteWidth - 1 : 0,
+ nDiscreteHeight > 0 ? nDiscreteHeight - 1 : 0);
// decompose matrix to check for shear, rotate and mirroring
basegfx::B2DVector aScale, aTranslate;
@@ -145,9 +153,13 @@ namespace drawinglayer
// process self with free transformation (containing shear and rotate). Get dest rect in pixels.
basegfx::B2DRange aOutlineRange(0.0, 0.0, 1.0, 1.0);
aOutlineRange.transform(rTransform);
+ const sal_uInt32 nDiscreteWidth(basegfx::fround(aOutlineRange.getMaxX()));
+ const sal_uInt32 nDiscreteHeight(basegfx::fround(aOutlineRange.getMaxY()));
const Rectangle aDestRectLogic(
- basegfx::fround(aOutlineRange.getMinX()), basegfx::fround(aOutlineRange.getMinY()),
- basegfx::fround(aOutlineRange.getMaxX()), basegfx::fround(aOutlineRange.getMaxY()));
+ basegfx::fround(aOutlineRange.getMinX()),
+ basegfx::fround(aOutlineRange.getMinY()),
+ nDiscreteWidth > 0 ? nDiscreteWidth - 1 : 0,
+ nDiscreteHeight > 0 ? nDiscreteHeight - 1 : 0);
const Rectangle aDestRectPixel(rOutDev.LogicToPixel(aDestRectLogic));
// #i96708# check if Metafile is recorded
@@ -161,18 +173,19 @@ namespace drawinglayer
if(!aCroppedRectPixel.IsEmpty())
{
- // as maximum for destination, orientate at SourceSizePixel, but
+ // as maximum for destination, orientate at aOutputRectPixel, but
// take a rotation of 45 degrees (sqrt(2)) as maximum expansion into account
const Size aSourceSizePixel(rBitmapEx.GetSizePixel());
const double fMaximumArea(
- (double)aSourceSizePixel.getWidth() *
- (double)aSourceSizePixel.getHeight() *
+ (double)aOutputRectPixel.getWidth() *
+ (double)aOutputRectPixel.getHeight() *
1.4142136); // 1.4142136 taken as sqrt(2.0)
// test if discrete view size (pixel) maybe too big and limit it
const double fArea(aCroppedRectPixel.getWidth() * aCroppedRectPixel.getHeight());
const bool bNeedToReduce(fArea > fMaximumArea);
double fReduceFactor(1.0);
+ const Size aDestSizePixel(aCroppedRectPixel.GetSize());
if(bNeedToReduce)
{
@@ -219,11 +232,6 @@ namespace drawinglayer
if(bNeedToReduce)
{
// paint in target size
- const double fFactor(1.0 / fReduceFactor);
- const Size aDestSizePixel(
- basegfx::fround(aCroppedRectPixel.getWidth() * fFactor),
- basegfx::fround(aCroppedRectPixel.getHeight() * fFactor));
-
if(bRecordToMetaFile)
{
rOutDev.DrawBitmapEx(