SmartArt: export text rotation in the PPTX

Change-Id: I74bfc172fe7434d14de468ecfd3412636e53780c
Reviewed-on: https://gerrit.libreoffice.org/43202Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

include/oox/drawingml/drawingmltypes.hxx

@@ -151,6 +151,21 @@ struct IndexRange {
 /** retrieve the content of CT_IndexRange */
 IndexRange GetIndexRange( const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttributes );
 
+/**
+* nRotation is a 100th of a degree and the return value is
+* in a 60,000th of a degree
+*
+* Also rotation is in opposite directions so multiply with -1
+*/
+inline OString calcRotationValue(sal_Int32 nRotation)
+{
+    if (nRotation > 18000) // 180 degree
+    {
+        nRotation -= 36000;
+    }
+    nRotation *= -600;
+    return OString::number(nRotation);
+}
 
 const sal_Int32 EMU_PER_HMM = 360;      /// 360 EMUs per 1/100 mm.
 const sal_Int32 EMU_PER_PT = 12700;

oox/source/export/chartexport.cxx

@@ -893,26 +893,6 @@ void ChartExport::exportLegend( const Reference< css::chart::XChartDocument >& x
     pFS->endElement( FSNS( XML_c, XML_legend ) );
 }
 
-namespace {
-
-/**
- * nRotation is a 100th of a degree and the return value is
- * in a 60,000th of a degree
- *
- * Also rotation is in opposite directions so multiply with -1
- */
-OString calcRotationValue(sal_Int32 nRotation)
-{
-    if (nRotation > 18000) // 180 degree
-    {
-        nRotation -= 36000;
-    }
-    nRotation *= -600;
-    return OString::number(nRotation);
-}
-
-}
-
 void ChartExport::exportTitle( const Reference< XShape >& xShape )
 {
     OUString sText;
@@ -945,7 +925,7 @@ void ChartExport::exportTitle( const Reference< XShape >& xShape )
 
     pFS->singleElement( FSNS( XML_a, XML_bodyPr ),
             XML_vert, sWritingMode,
-            XML_rot, calcRotationValue(nRotation).getStr(),
+            XML_rot, oox::drawingml::calcRotationValue(nRotation).getStr(),
             FSEND );
     // TODO: lstStyle
     pFS->singleElement( FSNS( XML_a, XML_lstStyle ),

oox/source/export/drawingml.cxx

@@ -2224,6 +2224,8 @@ void DrawingML::WriteText( const Reference< XInterface >& rXIface, const OUStrin
     if( !xXText.is() )
         return;
 
+    sal_Int32 nTextRotateAngle = 0;
+
 #define DEFLRINS 254
 #define DEFTBINS 127
     sal_Int32 nLeft, nRight, nTop, nBottom;
@@ -2263,7 +2265,6 @@ void DrawingML::WriteText( const Reference< XInterface >& rXIface, const OUStrin
         {
             for ( sal_Int32 i = 0, nElems = aProps.getLength(); i < nElems; ++i )
             {
-                sal_Int32 nTextRotateAngle = 0;
                 if ( aProps[ i ].Name == "TextPreRotateAngle" && ( aProps[ i ].Value >>= nTextRotateAngle ) )
                 {
                     if ( nTextRotateAngle == -90 )
@@ -2320,6 +2321,7 @@ void DrawingML::WriteText( const Reference< XInterface >& rXIface, const OUStrin
                                XML_anchor, sVerticalAlignment,
                                XML_anchorCtr, bHorizontalCenter ? "1" : nullptr,
                                XML_vert, sWritingMode,
+                               XML_rot, (nTextRotateAngle != 0) ? oox::drawingml::calcRotationValue( nTextRotateAngle * 100 ).getStr() : nullptr,
                                FSEND );
         if( !presetWarp.isEmpty())
         {

sd/qa/unit/export-tests-ooxml2.cxx

@@ -119,6 +119,7 @@ public:
     void testTdf112647();
     void testGroupRotation();
     void testTdf104788();
+    void testSmartartRotation2();
 
     CPPUNIT_TEST_SUITE(SdOOXMLExportTest2);
 
@@ -163,6 +164,7 @@ public:
     CPPUNIT_TEST(testTdf112647);
     CPPUNIT_TEST(testGroupRotation);
     CPPUNIT_TEST(testTdf104788);
+    CPPUNIT_TEST(testSmartartRotation2);
 
     CPPUNIT_TEST_SUITE_END();
 
@@ -1238,6 +1240,17 @@ void SdOOXMLExportTest2::testTdf104788()
     xDocShRef->DoClose();
 }
 
+void SdOOXMLExportTest2::testSmartartRotation2()
+{
+    ::sd::DrawDocShellRef xDocShRef = loadURL(m_directories.getURLFromSrc("sd/qa/unit/data/pptx/smartart-rotation2.pptx"), PPTX);
+    utl::TempFile tempFile;
+    xDocShRef = saveAndReload(xDocShRef.get(), PPTX, &tempFile);
+    xDocShRef->DoClose();
+
+    xmlDocPtr pXmlDocContent = parseExport(tempFile, "ppt/slides/slide1.xml");
+    assertXPath(pXmlDocContent, "/p:sld/p:cSld/p:spTree/p:grpSp/p:sp[3]/p:txBody/a:bodyPr", "rot", "10800000");
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdOOXMLExportTest2);
 
 CPPUNIT_PLUGIN_IMPLEMENT();