tdf#122557 EMF+ Implement Shearing for DrawImage records
Change-Id: If16afb7e56002153c962c32ded2e1dd6edda36fb
Reviewed-on: https://gerrit.libreoffice.org/66509
Tested-by: Jenkins
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>
diff --git a/drawinglayer/source/tools/emfphelperdata.cxx b/drawinglayer/source/tools/emfphelperdata.cxx
index 03f2345..ee4ba1f 100644
--- a/drawinglayer/source/tools/emfphelperdata.cxx
+++ b/drawinglayer/source/tools/emfphelperdata.cxx
@@ -1205,6 +1205,8 @@ namespace emfplushelper
::basegfx::B2DPoint aDstPoint;
::basegfx::B2DSize aDstSize;
double fShearX = 0.0;
double fShearY = 0.0;
if (type == EmfPlusRecordTypeDrawImagePoints)
{
sal_uInt32 aCount;
@@ -1223,6 +1225,8 @@ namespace emfplushelper
aDstPoint = ::basegfx::B2DPoint(x1, y1);
aDstSize = ::basegfx::B2DSize(x2 - x1, y3 - y1);
fShearX = x3 - x1;
fShearY = y2 - y1;
}
else
{
@@ -1239,12 +1243,14 @@ namespace emfplushelper
aDstSize = ::basegfx::B2DSize(dw, dh);
}
// create correct transform matrix
const basegfx::B2DHomMatrix aTransformMatrix = maMapTransform * basegfx::utils::createScaleTranslateB2DHomMatrix(
aDstSize.getX(),
aDstSize.getY(),
aDstPoint.getX(),
aDstPoint.getY());
const basegfx::B2DHomMatrix aTransformMatrix = maMapTransform *
basegfx::B2DHomMatrix(
/* Row 0, Column 0 */ aDstSize.getX(),
/* Row 0, Column 1 */ fShearX,
/* Row 0, Column 2 */ aDstPoint.getX(),
/* Row 1, Column 0 */ fShearY,
/* Row 1, Column 1 */ aDstSize.getY(),
/* Row 1, Column 2 */ aDstPoint.getY());
if (image.type == ImageDataTypeBitmap)
{
