Related: tdf#128611 RTF import: handle vertical flip of line shapes

UI uses SdrEditView::MirrorMarkedObjVertical() to flip a line shape
vertically, handle it similarly at import time as well.

Also note that this flips in-place, while the naive '*= -1' for the
height would have an incorrect vertical position.

Change-Id: I42b7feb5f799b99337ddec734dcf98dd1d553755
Reviewed-on: https://gerrit.libreoffice.org/83929
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

2 files changed, 48 insertions, 0 deletions

diff --git a/sw/qa/extras/rtfimport/data/tdf128611.rtf b/sw/qa/extras/rtfimport/data/tdf128611.rtf
new file mode 100644
index 000000000000..207252cd8d26
--- /dev/null
+++ b/sw/qa/extras/rtfimport/data/tdf128611.rtf
@@ -0,0 +1,29 @@
+{\rtf1
+\paperw11906\paperh16838\margl1417\margr1417\margt1417\margb1417
+\pard\plain
+{\shp
+{\*\shpinst\shpleft-5\shptop248\shpright8933\shpbottom1838\shpfhdr0\shpbxmargin\shpbxignore\shpbymargin\shpbyignore\shpwr0\shpwrk0\shpfblwtxt0\shpz0\shplid1028
+{\sp
+{\sn shapeType}
+{\sv 20}
+}
+{\sp
+{\sn fFlipH}
+{\sv 0}
+}
+{\sp
+{\sn fFlipV}
+{\sv 1}
+}
+{\sp
+{\sn posrelh}
+{\sv 3}
+}
+}
+{\shprslt
+{\*\do\dobxmargin\dobymargin\dodhgt8192
+\dpline\dpptx8938\dppty0\dpptx0\dppty1590\dpx-5\dpy9248\dpxsize8938\dpysize1590\dplinew15\dplinecor0\dplinecog0\dplinecob0}
+}
+}
+\par
+}
diff --git a/sw/qa/extras/rtfimport/rtfimport.cxx b/sw/qa/extras/rtfimport/rtfimport.cxx
index ce693e11f717..a88dddf2f086 100644
--- a/sw/qa/extras/rtfimport/rtfimport.cxx
+++ b/sw/qa/extras/rtfimport/rtfimport.cxx
@@ -903,6 +903,25 @@ CPPUNIT_TEST_FIXTURE(Test, testOleInline)
                          getProperty<text::TextContentAnchorType>(getShape(1), "AnchorType"));
 }
 
+CPPUNIT_TEST_FIXTURE(Test, testTdf128611)
+{
+    load(mpTestDocumentPath, "tdf128611.rtf");
+    auto aPolyPolySequence
+        = getProperty<uno::Sequence<uno::Sequence<awt::Point>>>(getShape(1), "PolyPolygon");
+    CPPUNIT_ASSERT(aPolyPolySequence.hasElements());
+    uno::Sequence<awt::Point>& rPolygon = aPolyPolySequence[0];
+    CPPUNIT_ASSERT_GREATER(static_cast<sal_uInt32>(1), rPolygon.size());
+    sal_Int32 nY1 = rPolygon[0].Y;
+    sal_Int32 nY2 = rPolygon[1].Y;
+
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected greater than: 6242
+    // - Actual  : 3438
+    // i.e. the vertical flip was missing, and the y1 > y2 assert failed, because the line pointed
+    // from top left to bottom right, not bottom left to top right.
+    CPPUNIT_ASSERT_GREATER(nY2, nY1);
+}
+
 CPPUNIT_TEST_FIXTURE(Test, testFdo80742)
 {
     load(mpTestDocumentPath, "fdo80742.rtf");