tdf#61511 RTF export: handle page background solid color fill

Change-Id: I562419b6d4fb791ef5b255effe9a4510d930bdbc

include/svtools/rtfkeywd.hxx

@@ -1207,6 +1207,7 @@
 #define LO_STRING_SVTOOLS_RTF_LEVELPICTURE "\\levelpicture"
 #define LO_STRING_SVTOOLS_RTF_BRDRSH "\\brdrsh"
 #define LO_STRING_SVTOOLS_RTF_GENERATOR "\\generator"
+#define LO_STRING_SVTOOLS_RTF_VIEWBKSP "\\viewbksp"
 
 #endif // INCLUDED_SVTOOLS_RTFKEYWD_HXX
 

sw/qa/extras/rtfimport/data/page-background.rtf → sw/qa/extras/rtfexport/data/page-background.rtf

 {\rtf1\adeflang1025\ansi\ansicpg1252\uc1\adeff31507\deff0\stshfdbch31506\stshfloch31506\stshfhich31506\stshfbi31507\deflang1033\deflangfe1033\themelang1033\themelangfe0\themelangcs0
 \viewbksp1
-{\*\background 
+{\*\background
 {\shp
 {\*\shpinst\shpleft0\shptop0\shpright0\shpbottom0\shpfhdr0\shpbxmargin\shpbxignore\shpbymargin\shpbyignore\shpwr0\shpwrk0\shpfblwtxt1
 {\sp

sw/qa/extras/rtfexport/rtfexport.cxx

@@ -966,6 +966,13 @@ DECLARE_RTFEXPORT_TEST(testTdf94377, "tdf94377.rtf")
     CPPUNIT_ASSERT_EQUAL(12.f, getProperty<float>(getRun(getParagraphOfText(2, xText, "asdf12"), 1), "CharHeight"));
 }
 
+DECLARE_RTFEXPORT_TEST(testPageBackground, "page-background.rtf")
+{
+    // The problem was that \background was ignored.
+    uno::Reference<beans::XPropertySet> xPageStyle(getStyles("PageStyles")->getByName(DEFAULT_STYLE), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0x92D050), getProperty<sal_Int32>(xPageStyle, "BackColor"));
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/qa/extras/rtfimport/rtfimport.cxx

@@ -1221,13 +1221,6 @@ DECLARE_RTFIMPORT_TEST(testFdo64671, "fdo64671.rtf")
     getRun(getParagraph(1), 1, OUString("\xC5\xBD", 2, RTL_TEXTENCODING_UTF8));
 }
 
-DECLARE_RTFIMPORT_TEST(testPageBackground, "page-background.rtf")
-{
-    // The problem was that \background was ignored.
-    uno::Reference<beans::XPropertySet> xPageStyle(getStyles("PageStyles")->getByName(DEFAULT_STYLE), uno::UNO_QUERY);
-    CPPUNIT_ASSERT_EQUAL(sal_Int32(0x92D050), getProperty<sal_Int32>(xPageStyle, "BackColor"));
-}
-
 DECLARE_RTFIMPORT_TEST(testFdo81944, "fdo81944.rtf")
 {
     // font properties in style were not imported

sw/source/filter/ww8/docxexport.cxx

@@ -1306,22 +1306,6 @@ bool DocxExport::isMirroredMargin()
     return bMirroredMargins;
 }
 
-boost::optional<SvxBrushItem> DocxExport::getBackground()
-{
-    boost::optional<SvxBrushItem> oRet;
-    const SwFrameFormat &rFormat = m_pDoc->GetPageDesc(0).GetMaster();
-    SvxBrushItem aBrush(RES_BACKGROUND);
-    SfxItemState eState = rFormat.GetBackgroundState(aBrush);
-
-    if (SfxItemState::SET == eState)
-    {
-        // The 'color' is set for the first page style - take it and use it as the background color of the entire DOCX
-        if (aBrush.GetColor().GetColor() != COL_AUTO)
-            oRet.reset(aBrush);
-    }
-    return oRet;
-}
-
 void DocxExport::WriteMainText()
 {
     // setup the namespaces

sw/source/filter/ww8/docxexport.hxx

@@ -241,9 +241,6 @@ private:
     /// Write word/embeddings/Worksheet[n].xlsx
     void WriteEmbeddings();
 
-    /// Get background color of the document, if there is one.
-    boost::optional<SvxBrushItem> getBackground();
-
     /// return true if Page Layout is set as Mirrored
     bool isMirroredMargin();
 

sw/source/filter/ww8/rtfexport.cxx

@@ -386,6 +386,30 @@ void RtfExport::WriteMainText()
 {
     SAL_INFO("sw.rtf", OSL_THIS_FUNC << " start");
 
+    if (boost::optional<SvxBrushItem> oBrush = getBackground())
+    {
+        Strm().WriteCharPtr(LO_STRING_SVTOOLS_RTF_VIEWBKSP).WriteChar('1');
+        Strm().WriteCharPtr("{" OOO_STRING_SVTOOLS_RTF_IGNORE OOO_STRING_SVTOOLS_RTF_BACKGROUND);
+        Strm().WriteCharPtr("{" OOO_STRING_SVTOOLS_RTF_SHP);
+        Strm().WriteCharPtr("{" OOO_STRING_SVTOOLS_RTF_IGNORE OOO_STRING_SVTOOLS_RTF_SHPINST);
+
+        std::vector< std::pair<OString, OString> > aProperties;
+        aProperties.push_back(std::make_pair<OString, OString>("shapeType", "1"));
+        aProperties.push_back(std::make_pair<OString, OString>("fillColor", OString::number(msfilter::util::BGRToRGB(oBrush->GetColor().GetColor()))));
+        for (size_t i = 0; i < aProperties.size(); ++i)
+        {
+            Strm().WriteCharPtr("{" OOO_STRING_SVTOOLS_RTF_SP "{");
+            Strm().WriteCharPtr(OOO_STRING_SVTOOLS_RTF_SN " ");
+            Strm().WriteCharPtr(aProperties[i].first.getStr());
+            Strm().WriteCharPtr("}{" OOO_STRING_SVTOOLS_RTF_SV " ");
+            Strm().WriteCharPtr(aProperties[i].second.getStr());
+            Strm().WriteCharPtr("}}");
+        }
+        Strm().WriteChar('}'); // shpinst
+        Strm().WriteChar('}'); // shp
+        Strm().WriteChar('}'); // background
+    }
+
     SwTableNode* pTableNode = m_pCurPam->GetNode().FindTableNode();
     if (m_pWriter && m_pWriter->bWriteOnlyFirstTable
             && pTableNode != nullptr)

sw/source/filter/ww8/wrtww8.cxx

@@ -1520,6 +1520,22 @@ void WW8Export::AppendBookmark( const OUString& rName, bool bSkip )
     m_pBkmks->Append( nSttCP, rName );
 }
 
+boost::optional<SvxBrushItem> MSWordExportBase::getBackground()
+{
+    boost::optional<SvxBrushItem> oRet;
+    const SwFrameFormat &rFormat = m_pDoc->GetPageDesc(0).GetMaster();
+    SvxBrushItem aBrush(RES_BACKGROUND);
+    SfxItemState eState = rFormat.GetBackgroundState(aBrush);
+
+    if (SfxItemState::SET == eState)
+    {
+        // The 'color' is set for the first page style - take it and use it as the background color of the entire DOCX
+        if (aBrush.GetColor().GetColor() != COL_AUTO)
+            oRet.reset(aBrush);
+    }
+    return oRet;
+}
+
 // #i120928 collect all the graphics of bullets applied to paragraphs
 int MSWordExportBase::CollectGrfsOfBullets()
 {

sw/source/filter/ww8/wrtww8.hxx

@@ -865,6 +865,8 @@ protected:
 
     void SetCurPam(sal_uLong nStt, sal_uLong nEnd);
 
+    /// Get background color of the document, if there is one.
+    boost::optional<SvxBrushItem> getBackground();
     /// Populates m_vecBulletPic with all the bullet graphics used by numberings.
     int CollectGrfsOfBullets();
     /// Write the numbering picture bullets.