move identity checks into B3DHomMatrix::operator*=

and consequently simplify some call-sites

Change-Id: I301fc4c88fdfb8af75a348a41593a27f4c6567c5
Reviewed-on: https://gerrit.libreoffice.org/59916
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 12 deletions

diff --git a/sw/source/core/layout/wsfrm.cxx b/sw/source/core/layout/wsfrm.cxx
index cdce7870a536..bc41904eea2c 100644
--- a/sw/source/core/layout/wsfrm.cxx
+++ b/sw/source/core/layout/wsfrm.cxx
@@ -274,18 +274,8 @@ void TransformableSwFrame::restoreFrameAreas()
 // transform by given B2DHomMatrix
 void TransformableSwFrame::transform(const basegfx::B2DHomMatrix aTransform)
 {
-    if(!aTransform.isIdentity())
-    {
-        if(!maFrameAreaTransformation.isIdentity())
-        {
-            maFrameAreaTransformation *= aTransform;
-        }
-
-        if(!maFramePrintAreaTransformation.isIdentity())
-        {
-            maFramePrintAreaTransformation *= aTransform;
-        }
-    }
+    maFrameAreaTransformation *= aTransform;
+    maFramePrintAreaTransformation *= aTransform;
 }
 
 SwFrame::SwFrame( SwModify *pMod, SwFrame* pSib )