sw content controls: add initial DOCX export

Wrap the text portions inside the content control inside <w:sdtContent>
and <w:sdt>. Also map the (so far) single property of it to
<w:showingPlcHdr>.

This is just initial export for inline text content controls, more
properties are to be added in follow-up commits.

Change-Id: I21e085496b4c79114b158656c5611aff8ffdd08a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132875
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

1 files changed, 10 insertions, 0 deletions

diff --git a/sw/source/filter/ww8/docxattributeoutput.hxx b/sw/source/filter/ww8/docxattributeoutput.hxx
index 843fc0450bfb..4b4be1ca6160 100644
--- a/sw/source/filter/ww8/docxattributeoutput.hxx
+++ b/sw/source/filter/ww8/docxattributeoutput.hxx
@@ -52,6 +52,7 @@ class SwGrfNode;
 class SdrObject;
 enum class SvxBoxItemLine;
 enum class SwLineBreakClear;
+class SwContentControl;
 
 namespace docx { class FootnotesList; }
 namespace oox::drawingml { class DrawingML; }
@@ -404,6 +405,12 @@ public:
 
     void WriteFloatingTable(ww8::Frame const* pParentFrame);
 
+    /// See AttributeOutputBase::StartContentControl().
+    void StartContentControl(const SwFormatContentControl& rFormatContentControl) override;
+
+    /// See AttributeOutputBase::EndContentControl().
+    void EndContentControl() override;
+
 private:
     /// Initialize the structures where we are going to collect some of the paragraph properties.
     ///
@@ -780,6 +787,7 @@ private:
     rtl::Reference<sax_fastparser::FastAttributeList> m_pSectionSpacingAttrList;
     rtl::Reference<sax_fastparser::FastAttributeList> m_pParagraphSpacingAttrList;
     rtl::Reference<sax_fastparser::FastAttributeList> m_pHyperlinkAttrList;
+    const SwContentControl* m_pContentControl = nullptr;
     /// If the current SDT around runs should be ended before the current run.
     bool m_bEndCharSdt;
     /// Attributes of the run color
@@ -903,6 +911,8 @@ private:
     o3tl::sorted_vector<const SwFrameFormat*> m_aFloatingTablesOfParagraph;
     sal_Int32 m_nTextFrameLevel;
 
+    sal_Int32 m_nCloseContentControl = 0;
+
     // close of hyperlink needed
     bool m_closeHyperlinkInThisRun;
     bool m_closeHyperlinkInPreviousRun;