Related: tdf#91684 RTF import: fix scaling of group shape children

It was assumed that the child size is in twips, but it's in relative
coordinates.

Change-Id: I51352180c2e61a70b1a34faad5d73f96121168a8
Reviewed-on: https://gerrit.libreoffice.org/26240
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

3 files changed, 473 insertions, 1 deletions

diff --git a/sw/qa/extras/rtfimport/data/tdf91684.rtf b/sw/qa/extras/rtfimport/data/tdf91684.rtf
new file mode 100644
index 000000000000..4ec9e2632621
--- /dev/null
+++ b/sw/qa/extras/rtfimport/data/tdf91684.rtf
@@ -0,0 +1,460 @@
+{\rtf1\adeflang1025\ansi\ansicpg1252\uc1\adeff31507\deff0\stshfdbch31506\stshfloch31506\stshfhich31506\stshfbi31507\deflang1033\deflangfe1033\themelang1033\themelangfe0\themelangcs0
+\pard\plain \ltrpar\ql \li0\ri0\sa160\sl259\slmult1\widctlpar\wrapdefault\aspalpha\aspnum\faauto\adjustright\rin0\lin0\itap0 \rtlch\fcs1 \af31507\afs22\alang1025 \ltrch\fcs0 \f31506\fs22\lang1033\langfe1033\cgrid\langnp1033\langfenp1033 
+{\field\fldedit\fldlock
+{\*\fldinst 
+{\rtlch\fcs1 \af31507 \ltrch\fcs0 \insrsid8943332  SHAPE  \\* MERGEFORMAT }
+}
+{\fldrslt 
+{\rtlch\fcs1 \af31507 \ltrch\fcs0 \lang1024\langfe1024\noproof\insrsid8943332 
+{\shpgrp
+{\*\shpinst\shpleft0\shptop0\shpright780\shpbottom759\shpfhdr0\shpbxcolumn\shpbxignore\shpbypara\shpbyignore\shpwr3\shpwrk0\shpfblwtxt0\shpz0\shplockanchor\shplid1026
+{\sp
+{\sn groupLeft}
+{\sv 8754}
+}
+{\sp
+{\sn groupTop}
+{\sv 11945}
+}
+{\sp
+{\sn groupRight}
+{\sv 11634}
+}
+{\sp
+{\sn groupBottom}
+{\sv 14804}
+}
+{\sp
+{\sn rotation}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstUngrouping}
+{\sv 0}
+}
+{\sp
+{\sn fLockRotation}
+{\sv 0}
+}
+{\sp
+{\sn fLockAspectRatio}
+{\sv 0}
+}
+{\sp
+{\sn fLockPosition}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstSelect}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstGrouping}
+{\sv 0}
+}
+{\sp
+{\sn wzName}
+{\sv Group 
+450}
+}
+{\sp
+{\sn lidRegroup}
+{\sv 0}
+}
+{\sp
+{\sn posh}
+{\sv 0}
+}
+{\sp
+{\sn posrelh}
+{\sv 3}
+}
+{\sp
+{\sn posv}
+{\sv 0}
+}
+{\sp
+{\sn posrelv}
+{\sv 3}
+}
+{\sp
+{\sn dhgt}
+{\sv 0}
+}
+{\sp
+{\sn fAllowOverlap}
+{\sv 1}
+}
+{\sp
+{\sn fBehindDocument}
+{\sv 0}
+}
+{\sp
+{\sn fHidden}
+{\sv 0}
+}
+{\sp
+{\sn fPseudoInline}
+{\sv 1}
+}
+{\sp
+{\sn pctHorizPos}
+{\sv -10001}
+}
+{\sp
+{\sn pctVertPos}
+{\sv -10001}
+}
+{\sp
+{\sn fLayoutInCell}
+{\sv 1}
+}
+{\sp
+{\sn fLockPosition}
+{\sv 1}
+}
+{\sp
+{\sn fLockRotation}
+{\sv 1}
+}
+{\shp
+{\*\shpinst\shplid1027
+{\sp
+{\sn relLeft}
+{\sv 10194}
+}
+{\sp
+{\sn relTop}
+{\sv 11945}
+}
+{\sp
+{\sn relRight}
+{\sv 11634}
+}
+{\sp
+{\sn relBottom}
+{\sv 13385}
+}
+{\sp
+{\sn shapeType}
+{\sv 1}
+}
+{\sp
+{\sn anchorText}
+{\sv 1}
+}
+{\sp
+{\sn fRotateText}
+{\sv 0}
+}
+{\sp
+{\sn fFitShapeToText}
+{\sv 0}
+}
+{\sp
+{\sn fillColor}
+{\sv 12566463}
+}
+{\sp
+{\sn fillOpacity}
+{\sv 32896}
+}
+{\sp
+{\sn fFilled}
+{\sv 1}
+}
+{\sp
+{\sn lineColor}
+{\sv 16777215}
+}
+{\sp
+{\sn lineWidth}
+{\sv 12700}
+}
+{\sp
+{\sn wzName}
+{\sv Rectangle 451}
+}
+}
+}
+{\shp
+{\*\shpinst\shplid1028
+{\sp
+{\sn relLeft}
+{\sv 10194}
+}
+{\sp
+{\sn relTop}
+{\sv 13364}
+}
+{\sp
+{\sn relRight}
+{\sv 11634}
+}
+{\sp
+{\sn relBottom}
+{\sv 14804}
+}
+{\sp
+{\sn shapeType}
+{\sv 1}
+}
+{\sp
+{\sn fLockRotation}
+{\sv 0}
+}
+{\sp
+{\sn fLockAspectRatio}
+{\sv 0}
+}
+{\sp
+{\sn fLockPosition}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstSelect}
+{\sv 0}
+}
+{\sp
+{\sn fLockVerticies}
+{\sv 0}
+}
+{\sp
+{\sn fLockText}
+{\sv 0}
+}
+{\sp
+{\sn fLockAdjustHandles}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstGrouping}
+{\sv 0}
+}
+{\sp
+{\sn anchorText}
+{\sv 1}
+}
+{\sp
+{\sn fRotateText}
+{\sv 0}
+}
+{\sp
+{\sn fFitShapeToText}
+{\sv 0}
+}
+{\sp
+{\sn fillColor}
+{\sv 3243501}
+}
+{\sp
+{\sn fFilled}
+{\sv 1}
+}
+{\sp
+{\sn lineColor}
+{\sv 16777215}
+}
+{\sp
+{\sn lineWidth}
+{\sv 12700}
+}
+{\sp
+{\sn fArrowheadsOK}
+{\sv 0}
+}
+{\sp
+{\sn fLine}
+{\sv 1}
+}
+{\sp
+{\sn shadowColor}
+{\sv 14211288}
+}
+{\sp
+{\sn shadowOffsetX}
+{\sv 38100}
+}
+{\sp
+{\sn shadowOffsetY}
+{\sv 38100}
+}
+{\sp
+{\sn fShadow}
+{\sv 0}
+}
+{\sp
+{\sn fshadowObscured}
+{\sv 0}
+}
+{\sp
+{\sn fLockShapeType}
+{\sv 0}
+}
+{\sp
+{\sn wzName}
+{\sv Rectangle 452}
+}
+{\sp
+{\sn dhgt}
+{\sv 251659264}
+}
+{\sp
+{\sn fHidden}
+{\sv 0}
+}
+{\sp
+{\sn fLayoutInCell}
+{\sv 1}
+}
+}
+}
+{\shp
+{\*\shpinst\shplid1029
+{\sp
+{\sn relLeft}
+{\sv 8754}
+}
+{\sp
+{\sn relTop}
+{\sv 13364}
+}
+{\sp
+{\sn relRight}
+{\sv 10194}
+}
+{\sp
+{\sn relBottom}
+{\sv 14804}
+}
+{\sp
+{\sn shapeType}
+{\sv 1}
+}
+{\sp
+{\sn fLockRotation}
+{\sv 0}
+}
+{\sp
+{\sn fLockAspectRatio}
+{\sv 0}
+}
+{\sp
+{\sn fLockPosition}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstSelect}
+{\sv 0}
+}
+{\sp
+{\sn fLockVerticies}
+{\sv 0}
+}
+{\sp
+{\sn fLockText}
+{\sv 0}
+}
+{\sp
+{\sn fLockAdjustHandles}
+{\sv 0}
+}
+{\sp
+{\sn fLockAgainstGrouping}
+{\sv 0}
+}
+{\sp
+{\sn anchorText}
+{\sv 1}
+}
+{\sp
+{\sn fRotateText}
+{\sv 0}
+}
+{\sp
+{\sn fFitShapeToText}
+{\sv 0}
+}
+{\sp
+{\sn fillColor}
+{\sv 12566463}
+}
+{\sp
+{\sn fillOpacity}
+{\sv 32896}
+}
+{\sp
+{\sn fFilled}
+{\sv 1}
+}
+{\sp
+{\sn lineColor}
+{\sv 16777215}
+}
+{\sp
+{\sn lineWidth}
+{\sv 12700}
+}
+{\sp
+{\sn fArrowheadsOK}
+{\sv 0}
+}
+{\sp
+{\sn fLine}
+{\sv 1}
+}
+{\sp
+{\sn shadowColor}
+{\sv 14211288}
+}
+{\sp
+{\sn shadowOffsetX}
+{\sv 38100}
+}
+{\sp
+{\sn shadowOffsetY}
+{\sv 38100}
+}
+{\sp
+{\sn fShadow}
+{\sv 0}
+}
+{\sp
+{\sn fshadowObscured}
+{\sv 0}
+}
+{\sp
+{\sn fLockShapeType}
+{\sv 0}
+}
+{\sp
+{\sn wzName}
+{\sv Rectangle 453}
+}
+{\sp
+{\sn dhgt}
+{\sv 251659264}
+}
+{\sp
+{\sn fHidden}
+{\sv 0}
+}
+{\sp
+{\sn fLayoutInCell}
+{\sv 1}
+}
+}
+}
+}
+{\shprslt
+{\*\do\dobxcolumn\dobypara\dodhgt8192\dpgroup\dpcount4\dpx0\dpy0\dpxsize780\dpysize759
+\dprect\dpx0\dpy377\dpxsize390\dpysize382\dpfillfgcr255\dpfillfgcg255\dpfillfgcb255\dpfillbgcr108\dpfillbgcg9\dpfillbgcb0\dpfillpat1\dplinew20\dplinecor255\dplinecog255\dplinecob255\dprect\dpx0\dpy0\dpxsize390\dpysize382
+\dpfillfgcr255\dpfillfgcg255\dpfillfgcb255\dpfillbgcr133\dpfillbgcg12\dpfillbgcb0\dpfillpat1\dplinew20\dplinecor255\dplinecog255\dplinecob255\dprect\dpx390\dpy0\dpxsize390\dpysize382
+\dpfillfgcr255\dpfillfgcg255\dpfillfgcb255\dpfillbgcr108\dpfillbgcg9\dpfillbgcb0\dpfillpat1\dplinew20\dplinecor255\dplinecog255\dplinecob255\dpendgroup\dpx0\dpy0\dpxsize0\dpysize0}
+}
+}
+}
+}
+}
+\par
+}
diff --git a/sw/qa/extras/rtfimport/rtfimport.cxx b/sw/qa/extras/rtfimport/rtfimport.cxx
index 17445cd32d38..6bc62c7c4ee9 100644
--- a/sw/qa/extras/rtfimport/rtfimport.cxx
+++ b/sw/qa/extras/rtfimport/rtfimport.cxx
@@ -2634,6 +2634,13 @@ DECLARE_RTFIMPORT_TEST(testTdf50821, "tdf50821.rtf")
     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(191), getProperty<sal_Int32>(xCell, "LeftBorderDistance"));
 }
 
+DECLARE_RTFIMPORT_TEST(testTdf91684, "tdf91684.rtf")
+{
+    // Scaling of the group shape children were incorrect, this was 3203.
+    // (Unit was assumed to be twips, but it was relative coordinates.)
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1337), getShape(1)->getSize().Height);
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerfilter/source/rtftok/rtfsdrimport.cxx b/writerfilter/source/rtftok/rtfsdrimport.cxx
index 7062c48e2f55..beffd4daa969 100644
--- a/writerfilter/source/rtftok/rtfsdrimport.cxx
+++ b/writerfilter/source/rtftok/rtfsdrimport.cxx
@@ -875,6 +875,7 @@ void RTFSdrImport::resolve(RTFShape& rShape, bool bClose, ShapeOrPict const shap
 
         bool bInShapeGroup = oGroupLeft && oGroupTop && oGroupRight && oGroupBottom
                              && oRelLeft && oRelTop && oRelRight && oRelBottom;
+        awt::Size aSize;
         if (bInShapeGroup)
         {
             // See lclGetAbsPoint() in the VML import: rShape is the group shape, oGroup is its coordinate system, oRel is the relative child shape.
@@ -886,6 +887,10 @@ void RTFSdrImport::resolve(RTFShape& rShape, bool bClose, ShapeOrPict const shap
             double fHeightRatio = static_cast< double >(nShapeHeight) / nCoordSysHeight;
             nLeft = static_cast< sal_Int32 >(rShape.nLeft + fWidthRatio * (*oRelLeft - *oGroupLeft));
             nTop = static_cast< sal_Int32 >(rShape.nTop + fHeightRatio * (*oRelTop - *oGroupTop));
+
+            // See lclGetAbsRect() in the VML import.
+            aSize.Width = static_cast<sal_Int32>(fWidthRatio * (*oRelRight - *oRelLeft) + 0.5);
+            aSize.Height = static_cast<sal_Int32>(fHeightRatio * (*oRelBottom - *oRelTop) + 0.5);
         }
 
         if (m_bTextFrame)
@@ -897,7 +902,7 @@ void RTFSdrImport::resolve(RTFShape& rShape, bool bClose, ShapeOrPict const shap
             xShape->setPosition(awt::Point(nLeft, nTop));
 
         if (bInShapeGroup)
-            xShape->setSize(awt::Size(*oRelRight - *oRelLeft, *oRelBottom - *oRelTop));
+            xShape->setSize(aSize);
         else
             xShape->setSize(awt::Size(rShape.nRight - rShape.nLeft, rShape.nBottom - rShape.nTop));