tdf#115623: EPUB export: handle style:page-layout

handle style:page-layout XMLPageLayoutPropertiesContext,
store style:writing-mode so that it can be processed
in libepubgen.

Change-Id: Id997ef84a39bd3321d678ea23c5d1b9101297b34
Reviewed-on: https://gerrit.libreoffice.org/52080
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

6 files changed, 62 insertions, 3 deletions

diff --git a/writerperfect/source/writer/exp/txtstyli.cxx b/writerperfect/source/writer/exp/txtstyli.cxx
index 931fbe459f65..4a8f6a42e3c0 100644
--- a/writerperfect/source/writer/exp/txtstyli.cxx
+++ b/writerperfect/source/writer/exp/txtstyli.cxx
@@ -102,6 +102,38 @@ void XMLGraphicPropertiesContext::startElement(const OUString &/*rName*/, const
     }
 }
 
+/// Handler for <style:page-layout-properties>.
+class XMLPageLayoutPropertiesContext : public XMLImportContext
+{
+public:
+    XMLPageLayoutPropertiesContext(XMLImport &rImport, XMLStyleContext &rStyle);
+
+    void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
+
+private:
+    XMLStyleContext &mrStyle;
+};
+
+XMLPageLayoutPropertiesContext::XMLPageLayoutPropertiesContext(XMLImport &rImport, XMLStyleContext &rStyle)
+    : XMLImportContext(rImport)
+    , mrStyle(rStyle)
+{
+}
+
+void XMLPageLayoutPropertiesContext::startElement(const OUString &/*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs)
+{
+    for (sal_Int16 i = 0; i < xAttribs->getLength(); ++i)
+    {
+        OString sName = OUStringToOString(xAttribs->getNameByIndex(i), RTL_TEXTENCODING_UTF8);
+        OString sValue = OUStringToOString(xAttribs->getValueByIndex(i), RTL_TEXTENCODING_UTF8);
+        // We only care about writing-mode for now.
+        if (sName != "style:writing-mode")
+            continue;
+
+        mrStyle.GetPageLayoutPropertyList().insert(sName.getStr(), sValue.getStr());
+    }
+}
+
 /// Handler for <style:table-properties>.
 class XMLTablePropertiesContext : public XMLImportContext
 {
@@ -240,6 +272,8 @@ rtl::Reference<XMLImportContext> XMLStyleContext::CreateChildContext(const OUStr
         return new XMLTablePropertiesContext(mrImport, *this);
     if (rName == "style:graphic-properties")
         return new XMLGraphicPropertiesContext(mrImport, *this);
+    if (rName == "style:page-layout-properties")
+        return new XMLPageLayoutPropertiesContext(mrImport, *this);
     return nullptr;
 }
 
@@ -260,10 +294,11 @@ void XMLStyleContext::startElement(const OUString &/*rName*/, const css::uno::Re
         m_aTextPropertyList.insert(sName.getStr(), sValue.getStr());
         m_aParagraphPropertyList.insert(sName.getStr(), sValue.getStr());
         m_aGraphicPropertyList.insert(sName.getStr(), sValue.getStr());
+        m_aPageLayoutPropertyList.insert(sName.getStr(), sValue.getStr());
     }
 }
 
-void XMLStyleContext::endElement(const OUString &/*rName*/)
+void XMLStyleContext::endElement(const OUString &rName)
 {
     if (m_aName.isEmpty())
         return;
@@ -282,6 +317,8 @@ void XMLStyleContext::endElement(const OUString &/*rName*/)
         m_rStyles.GetCurrentTableStyles()[m_aName] = m_aTablePropertyList;
     else if (m_aFamily == "graphic")
         m_rStyles.GetCurrentGraphicStyles()[m_aName] = m_aGraphicPropertyList;
+    else if (rName == "style:page-layout")
+        m_rStyles.GetCurrentPageLayouts()[m_aName] = m_aPageLayoutPropertyList;
 }
 
 librevenge::RVNGPropertyList &XMLStyleContext::GetTextPropertyList()
@@ -319,6 +356,11 @@ librevenge::RVNGPropertyList &XMLStyleContext::GetGraphicPropertyList()
     return m_aGraphicPropertyList;
 }
 
+librevenge::RVNGPropertyList &XMLStyleContext::GetPageLayoutPropertyList()
+{
+    return m_aPageLayoutPropertyList;
+}
+
 } // namespace exp
 } // namespace writerperfect
 
diff --git a/writerperfect/source/writer/exp/txtstyli.hxx b/writerperfect/source/writer/exp/txtstyli.hxx
index f3b3b6da38c9..82f3abea6174 100644
--- a/writerperfect/source/writer/exp/txtstyli.hxx
+++ b/writerperfect/source/writer/exp/txtstyli.hxx
@@ -38,6 +38,7 @@ public:
     librevenge::RVNGPropertyList &GetRowPropertyList();
     librevenge::RVNGPropertyList &GetTablePropertyList();
     librevenge::RVNGPropertyList &GetGraphicPropertyList();
+    librevenge::RVNGPropertyList &GetPageLayoutPropertyList();
 
 private:
     OUString m_aName;
@@ -49,6 +50,7 @@ private:
     librevenge::RVNGPropertyList m_aRowPropertyList;
     librevenge::RVNGPropertyList m_aTablePropertyList;
     librevenge::RVNGPropertyList m_aGraphicPropertyList;
+    librevenge::RVNGPropertyList m_aPageLayoutPropertyList;
     XMLStylesContext &m_rStyles;
 };
 
diff --git a/writerperfect/source/writer/exp/xmlfmt.cxx b/writerperfect/source/writer/exp/xmlfmt.cxx
index 266b2ee110c9..a1a7c3da4db0 100644
--- a/writerperfect/source/writer/exp/xmlfmt.cxx
+++ b/writerperfect/source/writer/exp/xmlfmt.cxx
@@ -28,13 +28,14 @@ XMLStylesContext::XMLStylesContext(XMLImport &rImport, StyleType eType)
       m_rColumnStyles(eType == StyleType_AUTOMATIC ? mrImport.GetAutomaticColumnStyles() : mrImport.GetColumnStyles()),
       m_rRowStyles(eType == StyleType_AUTOMATIC ? mrImport.GetAutomaticRowStyles() : mrImport.GetRowStyles()),
       m_rTableStyles(eType == StyleType_AUTOMATIC ? mrImport.GetAutomaticTableStyles() : mrImport.GetTableStyles()),
-      m_rGraphicStyles(eType == StyleType_AUTOMATIC ? mrImport.GetAutomaticGraphicStyles() : mrImport.GetGraphicStyles())
+      m_rGraphicStyles(eType == StyleType_AUTOMATIC ? mrImport.GetAutomaticGraphicStyles() : mrImport.GetGraphicStyles()),
+      m_rPageLayouts(mrImport.GetPageLayouts())
 {
 }
 
 rtl::Reference<XMLImportContext> XMLStylesContext::CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
 {
-    if (rName == "style:style")
+    if (rName == "style:style" || rName == "style:page-layout")
         return new XMLStyleContext(mrImport, *this);
     return nullptr;
 }
@@ -74,6 +75,11 @@ std::map<OUString, librevenge::RVNGPropertyList> &XMLStylesContext::GetCurrentGr
     return m_rGraphicStyles;
 }
 
+std::map<OUString, librevenge::RVNGPropertyList> &XMLStylesContext::GetCurrentPageLayouts()
+{
+    return m_rPageLayouts;
+}
+
 /// Handler for <style:font-face>.
 class XMLFontFaceContext : public XMLImportContext
 {
diff --git a/writerperfect/source/writer/exp/xmlfmt.hxx b/writerperfect/source/writer/exp/xmlfmt.hxx
index 3b0c88616b7c..99224f317026 100644
--- a/writerperfect/source/writer/exp/xmlfmt.hxx
+++ b/writerperfect/source/writer/exp/xmlfmt.hxx
@@ -44,6 +44,7 @@ public:
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentRowStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentTableStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentGraphicStyles();
+    std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentPageLayouts();
 private:
     std::map<OUString, librevenge::RVNGPropertyList> &m_rParagraphStyles;
     std::map<OUString, librevenge::RVNGPropertyList> &m_rTextStyles;
@@ -52,6 +53,7 @@ private:
     std::map<OUString, librevenge::RVNGPropertyList> &m_rRowStyles;
     std::map<OUString, librevenge::RVNGPropertyList> &m_rTableStyles;
     std::map<OUString, librevenge::RVNGPropertyList> &m_rGraphicStyles;
+    std::map<OUString, librevenge::RVNGPropertyList> &m_rPageLayouts;
 };
 
 /// Handler for <office:font-face-decls>.
diff --git a/writerperfect/source/writer/exp/xmlimp.cxx b/writerperfect/source/writer/exp/xmlimp.cxx
index f64a688de256..130d15b9fad3 100644
--- a/writerperfect/source/writer/exp/xmlimp.cxx
+++ b/writerperfect/source/writer/exp/xmlimp.cxx
@@ -526,6 +526,11 @@ std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetGraphicStyles()
     return maGraphicStyles;
 }
 
+std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetPageLayouts()
+{
+    return maPageLayouts;
+}
+
 void XMLImport::startDocument()
 {
     mrGenerator.startDocument(librevenge::RVNGPropertyList());
diff --git a/writerperfect/source/writer/exp/xmlimp.hxx b/writerperfect/source/writer/exp/xmlimp.hxx
index 1953c7196772..570cd2e1ec22 100644
--- a/writerperfect/source/writer/exp/xmlimp.hxx
+++ b/writerperfect/source/writer/exp/xmlimp.hxx
@@ -75,6 +75,7 @@ class XMLImport : public cppu::WeakImplHelper
     std::map<OUString, librevenge::RVNGPropertyList> maTableStyles;
     std::map<OUString, librevenge::RVNGPropertyList> maAutomaticGraphicStyles;
     std::map<OUString, librevenge::RVNGPropertyList> maGraphicStyles;
+    std::map<OUString, librevenge::RVNGPropertyList> maPageLayouts;
     librevenge::RVNGPropertyListVector maCoverImages;
     /// Author, date, etc -- overwrites what would be from the document out of the box.
     librevenge::RVNGPropertyList maMetaData;
@@ -103,6 +104,7 @@ public:
     std::map<OUString, librevenge::RVNGPropertyList> &GetRowStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetTableStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetGraphicStyles();
+    std::map<OUString, librevenge::RVNGPropertyList> &GetPageLayouts();
     const librevenge::RVNGPropertyListVector &GetCoverImages();
     const librevenge::RVNGPropertyList &GetMetaData();
     PopupState FillPopupData(const OUString &rURL, librevenge::RVNGPropertyList &rPropList);