tdf#135035 DOCX import: fix auto frame width in columns

in compatibility mode FRAME_AUTOWIDTH_WITH_MORE_PARA:
use paragraph width instead of page print area width
for frames with multiple paragraphs anchored to columns.

Co-authored-by: Tibor Nagy (NISZ)

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99346
Tested-by: László Németh <nemeth@numbertext.org>
Reviewed-by: László Németh <nemeth@numbertext.org>
(cherry picked from commit 9e44075af76822106f738855bf36f0428088336d)

Change-Id: I73c9eff960e72ebffddfa778798918ff79a4b417
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102932
Tested-by: Gabor Kelemen <kelemen.gabor2@nisz.hu>
Reviewed-by: Gabor Kelemen <kelemen.gabor2@nisz.hu>

4 files changed, 22 insertions, 3 deletions

diff --git a/sw/qa/extras/layout/data/tdf135035.docx b/sw/qa/extras/layout/data/tdf135035.docx
new file mode 100644
index 000000000000..f314f29d2b8b
--- /dev/null
+++ b/sw/qa/extras/layout/data/tdf135035.docx
diff --git a/sw/qa/extras/layout/data/tdf135035.odt b/sw/qa/extras/layout/data/tdf135035.odt
new file mode 100644
index 000000000000..479dab14c937
--- /dev/null
+++ b/sw/qa/extras/layout/data/tdf135035.odt
diff --git a/sw/qa/extras/layout/layout.cxx b/sw/qa/extras/layout/layout.cxx
index ade9607847de..b8272d9bc514 100644
--- a/sw/qa/extras/layout/layout.cxx
+++ b/sw/qa/extras/layout/layout.cxx
@@ -4126,6 +4126,25 @@ CPPUNIT_TEST_FIXTURE(SwLayoutWriter, testTdf124423)
     CPPUNIT_ASSERT_LESS(nPageWidth / 2, nFly1Width);
 }
 
+CPPUNIT_TEST_FIXTURE(SwLayoutWriter, testTdf135035)
+{
+    createDoc("tdf135035.docx");
+    xmlDocPtr pXmlDoc = parseLayoutDump();
+    sal_Int32 nFly1Width = getXPath(pXmlDoc, "(//fly)[1]/infos/prtBounds", "width").toInt32();
+    sal_Int32 nFly2Width = getXPath(pXmlDoc, "(//fly)[2]/infos/prtBounds", "width").toInt32();
+    sal_Int32 nParentWidth = getXPath(pXmlDoc, "(//txt)[1]/infos/prtBounds", "width").toInt32();
+    CPPUNIT_ASSERT_EQUAL(nParentWidth, nFly2Width);
+    CPPUNIT_ASSERT_LESS(nParentWidth / 2, nFly1Width);
+
+    createDoc("tdf135035.odt");
+    pXmlDoc = parseLayoutDump();
+    nFly1Width = getXPath(pXmlDoc, "(//fly)[1]/infos/prtBounds", "width").toInt32();
+    nFly2Width = getXPath(pXmlDoc, "(//fly)[2]/infos/prtBounds", "width").toInt32();
+    nParentWidth = getXPath(pXmlDoc, "(//txt)[1]/infos/prtBounds", "width").toInt32();
+    CPPUNIT_ASSERT_LESS(nParentWidth / 2, nFly2Width);
+    CPPUNIT_ASSERT_LESS(nParentWidth / 2, nFly1Width);
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/core/layout/fly.cxx b/sw/source/core/layout/fly.cxx
index 215e53b59dde..9f3e5192c0b2 100644
--- a/sw/source/core/layout/fly.cxx
+++ b/sw/source/core/layout/fly.cxx
@@ -2531,11 +2531,11 @@ static SwTwips lcl_CalcAutoWidth( const SwLayoutFrame& rFrame )
     // No autowidth defined for columned frames
     if ( !pFrame || pFrame->IsColumnFrame() )
         return nRet;
-    // tdf#124423 In Microsoft compatibility mode: widen the frame to max (PagePrintArea) if it contains at least 2 paragraphs.
+    // tdf#124423 In Microsoft compatibility mode: widen the frame to max (PrintArea of the frame it anchored to) if it contains at least 2 paragraphs.
     if (rFrame.GetFormat()->getIDocumentSettingAccess().get(DocumentSettingId::FRAME_AUTOWIDTH_WITH_MORE_PARA) && pFrame && pFrame->GetNext())
     {
-        const SwPageFrame* pPage = pFrame->FindPageFrame();
-        return pFrame->GetUpper()->IsVertical() ? pPage->getFramePrintArea().Height() : pPage->getFramePrintArea().Width();
+        const SwFrame* pFrameRect = rFrame.IsFlyFrame() ? static_cast<const SwFlyFrame*>(&rFrame)->GetAnchorFrame() : pFrame->FindPageFrame();
+        return rFrame.IsVertical() ? pFrameRect->getFramePrintArea().Height() : pFrameRect->getFramePrintArea().Width();
     }
 
     while ( pFrame )