EPUB export: handle cell width

By handling relative column widths in libepubgen (since LO may only know
that one, when layout is not available) and parsing column properties in
writerperfect.

Change-Id: I8fae5f1a3c970b97c2b452f3c20eff0911a56ba8
Reviewed-on: https://gerrit.libreoffice.org/45202
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

8 files changed, 157 insertions, 16 deletions

diff --git a/writerperfect/source/writer/exp/txtstyli.cxx b/writerperfect/source/writer/exp/txtstyli.cxx
index a6f04e20c39e..15889877e883 100644
--- a/writerperfect/source/writer/exp/txtstyli.cxx
+++ b/writerperfect/source/writer/exp/txtstyli.cxx
@@ -75,6 +75,34 @@ void XMLTextPropertiesContext::startElement(const OUString &/*rName*/, const css
     }
 }
 
+/// Handler for <style:table-column-properties>.
+class XMLTableColumnPropertiesContext : public XMLImportContext
+{
+public:
+    XMLTableColumnPropertiesContext(XMLImport &rImport, XMLStyleContext &rStyle);
+
+    void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
+
+private:
+    XMLStyleContext &mrStyle;
+};
+
+XMLTableColumnPropertiesContext::XMLTableColumnPropertiesContext(XMLImport &rImport, XMLStyleContext &rStyle)
+    : XMLImportContext(rImport)
+    , mrStyle(rStyle)
+{
+}
+
+void XMLTableColumnPropertiesContext::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);
+        mrStyle.GetColumnPropertyList().insert(sName.getStr(), sValue.getStr());
+    }
+}
+
 /// Handler for <style:table-cell-properties>.
 class XMLTableCellPropertiesContext : public XMLImportContext
 {
@@ -117,6 +145,8 @@ rtl::Reference<XMLImportContext> XMLStyleContext::CreateChildContext(const OUStr
         return new XMLTextPropertiesContext(mrImport, *this);
     if (rName == "style:table-cell-properties")
         return new XMLTableCellPropertiesContext(mrImport, *this);
+    if (rName == "style:table-column-properties")
+        return new XMLTableColumnPropertiesContext(mrImport, *this);
     return nullptr;
 }
 
@@ -150,6 +180,8 @@ void XMLStyleContext::endElement(const OUString &/*rName*/)
         m_rStyles.GetCurrentParagraphStyles()[m_aName] = m_aParagraphPropertyList;
     if (m_aFamily == "table-cell")
         m_rStyles.GetCurrentCellStyles()[m_aName] = m_aCellPropertyList;
+    if (m_aFamily == "table-column")
+        m_rStyles.GetCurrentColumnStyles()[m_aName] = m_aColumnPropertyList;
 }
 
 librevenge::RVNGPropertyList &XMLStyleContext::GetTextPropertyList()
@@ -167,6 +199,11 @@ librevenge::RVNGPropertyList &XMLStyleContext::GetCellPropertyList()
     return m_aCellPropertyList;
 }
 
+librevenge::RVNGPropertyList &XMLStyleContext::GetColumnPropertyList()
+{
+    return m_aColumnPropertyList;
+}
+
 } // namespace exp
 } // namespace writerperfect
 
diff --git a/writerperfect/source/writer/exp/txtstyli.hxx b/writerperfect/source/writer/exp/txtstyli.hxx
index 8550cb66d879..1321beae9385 100644
--- a/writerperfect/source/writer/exp/txtstyli.hxx
+++ b/writerperfect/source/writer/exp/txtstyli.hxx
@@ -34,6 +34,7 @@ public:
     librevenge::RVNGPropertyList &GetTextPropertyList();
     librevenge::RVNGPropertyList &GetParagraphPropertyList();
     librevenge::RVNGPropertyList &GetCellPropertyList();
+    librevenge::RVNGPropertyList &GetColumnPropertyList();
 
 private:
     OUString m_aName;
@@ -41,6 +42,7 @@ private:
     librevenge::RVNGPropertyList m_aTextPropertyList;
     librevenge::RVNGPropertyList m_aParagraphPropertyList;
     librevenge::RVNGPropertyList m_aCellPropertyList;
+    librevenge::RVNGPropertyList m_aColumnPropertyList;
     XMLStylesContext &m_rStyles;
 };
 
diff --git a/writerperfect/source/writer/exp/xmlfmt.cxx b/writerperfect/source/writer/exp/xmlfmt.cxx
index 52698fec8740..c3854e5323c4 100644
--- a/writerperfect/source/writer/exp/xmlfmt.cxx
+++ b/writerperfect/source/writer/exp/xmlfmt.cxx
@@ -21,11 +21,13 @@ namespace exp
 
 XMLStylesContext::XMLStylesContext(XMLImport &rImport, std::map<OUString, librevenge::RVNGPropertyList> &rParagraphStyles,
                                    std::map<OUString, librevenge::RVNGPropertyList> &rTextStyles,
-                                   std::map<OUString, librevenge::RVNGPropertyList> &rCellStyles)
+                                   std::map<OUString, librevenge::RVNGPropertyList> &rCellStyles,
+                                   std::map<OUString, librevenge::RVNGPropertyList> &rColumnStyles)
     : XMLImportContext(rImport),
       m_rParagraphStyles(rParagraphStyles),
       m_rTextStyles(rTextStyles),
-      m_rCellStyles(rCellStyles)
+      m_rCellStyles(rCellStyles),
+      m_rColumnStyles(rColumnStyles)
 {
 }
 
@@ -51,6 +53,11 @@ std::map<OUString, librevenge::RVNGPropertyList> &XMLStylesContext::GetCurrentCe
     return m_rCellStyles;
 }
 
+std::map<OUString, librevenge::RVNGPropertyList> &XMLStylesContext::GetCurrentColumnStyles()
+{
+    return m_rColumnStyles;
+}
+
 } // namespace exp
 } // namespace writerperfect
 
diff --git a/writerperfect/source/writer/exp/xmlfmt.hxx b/writerperfect/source/writer/exp/xmlfmt.hxx
index cd89121b7dd5..5d575fa065d5 100644
--- a/writerperfect/source/writer/exp/xmlfmt.hxx
+++ b/writerperfect/source/writer/exp/xmlfmt.hxx
@@ -27,17 +27,20 @@ class XMLStylesContext : public XMLImportContext
 public:
     XMLStylesContext(XMLImport &rImport, std::map<OUString, librevenge::RVNGPropertyList> &rParagraphStyles,
                      std::map<OUString, librevenge::RVNGPropertyList> &rTextStyles,
-                     std::map<OUString, librevenge::RVNGPropertyList> &rCellStyles);
+                     std::map<OUString, librevenge::RVNGPropertyList> &rCellStyles,
+                     std::map<OUString, librevenge::RVNGPropertyList> &rColumnStyles);
 
     rtl::Reference<XMLImportContext> CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
 
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentParagraphStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentTextStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentCellStyles();
+    std::map<OUString, librevenge::RVNGPropertyList> &GetCurrentColumnStyles();
 private:
     std::map<OUString, librevenge::RVNGPropertyList> &m_rParagraphStyles;
     std::map<OUString, librevenge::RVNGPropertyList> &m_rTextStyles;
     std::map<OUString, librevenge::RVNGPropertyList> &m_rCellStyles;
+    std::map<OUString, librevenge::RVNGPropertyList> &m_rColumnStyles;
 };
 
 } // namespace exp
diff --git a/writerperfect/source/writer/exp/xmlimp.cxx b/writerperfect/source/writer/exp/xmlimp.cxx
index 67b4fd713149..20e20e76f870 100644
--- a/writerperfect/source/writer/exp/xmlimp.cxx
+++ b/writerperfect/source/writer/exp/xmlimp.cxx
@@ -65,11 +65,13 @@ rtl::Reference<XMLImportContext> XMLOfficeDocContext::CreateChildContext(const O
     else if (rName == "office:automatic-styles")
         return new XMLStylesContext(mrImport, mrImport.GetAutomaticParagraphStyles(),
                                     mrImport.GetAutomaticTextStyles(),
-                                    mrImport.GetAutomaticCellStyles());
+                                    mrImport.GetAutomaticCellStyles(),
+                                    mrImport.GetAutomaticColumnStyles());
     else if (rName == "office:styles")
         return new XMLStylesContext(mrImport, mrImport.GetParagraphStyles(),
                                     mrImport.GetTextStyles(),
-                                    mrImport.GetCellStyles());
+                                    mrImport.GetCellStyles(),
+                                    mrImport.GetColumnStyles());
     return nullptr;
 }
 
@@ -105,6 +107,11 @@ std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetAutomaticCellSty
     return maAutomaticCellStyles;
 }
 
+std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetAutomaticColumnStyles()
+{
+    return maAutomaticColumnStyles;
+}
+
 std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetTextStyles()
 {
     return maTextStyles;
@@ -120,6 +127,11 @@ std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetCellStyles()
     return maCellStyles;
 }
 
+std::map<OUString, librevenge::RVNGPropertyList> &XMLImport::GetColumnStyles()
+{
+    return maColumnStyles;
+}
+
 void XMLImport::startDocument()
 {
     mrGenerator.startDocument(librevenge::RVNGPropertyList());
diff --git a/writerperfect/source/writer/exp/xmlimp.hxx b/writerperfect/source/writer/exp/xmlimp.hxx
index 2540e4db8d22..8b833b1f7054 100644
--- a/writerperfect/source/writer/exp/xmlimp.hxx
+++ b/writerperfect/source/writer/exp/xmlimp.hxx
@@ -41,6 +41,8 @@ class XMLImport : public cppu::WeakImplHelper
     std::map<OUString, librevenge::RVNGPropertyList> maParagraphStyles;
     std::map<OUString, librevenge::RVNGPropertyList> maAutomaticCellStyles;
     std::map<OUString, librevenge::RVNGPropertyList> maCellStyles;
+    std::map<OUString, librevenge::RVNGPropertyList> maAutomaticColumnStyles;
+    std::map<OUString, librevenge::RVNGPropertyList> maColumnStyles;
 
 public:
     XMLImport(librevenge::RVNGTextInterface &rGenerator);
@@ -51,9 +53,11 @@ public:
     std::map<OUString, librevenge::RVNGPropertyList> &GetAutomaticTextStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetAutomaticParagraphStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetAutomaticCellStyles();
+    std::map<OUString, librevenge::RVNGPropertyList> &GetAutomaticColumnStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetTextStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetParagraphStyles();
     std::map<OUString, librevenge::RVNGPropertyList> &GetCellStyles();
+    std::map<OUString, librevenge::RVNGPropertyList> &GetColumnStyles();
 
     // XDocumentHandler
     void SAL_CALL startDocument() override;
diff --git a/writerperfect/source/writer/exp/xmltbli.cxx b/writerperfect/source/writer/exp/xmltbli.cxx
index 15444bc33e0b..c698c9d1ce9c 100644
--- a/writerperfect/source/writer/exp/xmltbli.cxx
+++ b/writerperfect/source/writer/exp/xmltbli.cxx
@@ -20,20 +20,41 @@ namespace writerperfect
 namespace exp
 {
 
+/// Handler for <table:table-row>.
+class XMLTableRowContext : public XMLImportContext
+{
+public:
+    XMLTableRowContext(XMLImport &rImport);
+
+    rtl::Reference<XMLImportContext> CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
+    int GetColumn() const;
+    void SetColumn(int nColumn);
+
+    void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
+    void SAL_CALL endElement(const OUString &rName) override;
+
+private:
+    int m_nColumn = 0;
+};
+
 /// Handler for <table:cell>.
 class XMLTableCellContext : public XMLImportContext
 {
 public:
-    XMLTableCellContext(XMLImport &rImport);
+    XMLTableCellContext(XMLImport &rImport, XMLTableRowContext &rRow);
 
     rtl::Reference<XMLImportContext> CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
 
     void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
     void SAL_CALL endElement(const OUString &rName) override;
+
+private:
+    XMLTableRowContext &m_rRow;
 };
 
-XMLTableCellContext::XMLTableCellContext(XMLImport &rImport)
-    : XMLImportContext(rImport)
+XMLTableCellContext::XMLTableCellContext(XMLImport &rImport, XMLTableRowContext &rRow)
+    : XMLImportContext(rImport),
+      m_rRow(rRow)
 {
 }
 
@@ -59,7 +80,9 @@ void XMLTableCellContext::startElement(const OUString &/*rName*/, const css::uno
             aPropertyList.insert(sName.getStr(), sValue.getStr());
         }
     }
+    aPropertyList.insert("librevenge:column", m_rRow.GetColumn());
     mrImport.GetGenerator().openTableCell(aPropertyList);
+    m_rRow.SetColumn(m_rRow.GetColumn() + 1);
 }
 
 void XMLTableCellContext::endElement(const OUString &/*rName*/)
@@ -67,18 +90,38 @@ void XMLTableCellContext::endElement(const OUString &/*rName*/)
     mrImport.GetGenerator().closeTableCell();
 }
 
-/// Handler for <table:row>.
-class XMLTableRowContext : public XMLImportContext
+/// Handler for <table:table-column>.
+class XMLTableColumnContext : public XMLImportContext
 {
 public:
-    XMLTableRowContext(XMLImport &rImport);
-
-    rtl::Reference<XMLImportContext> CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
+    XMLTableColumnContext(XMLImport &rImport, librevenge::RVNGPropertyListVector &rColumns);
 
     void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
-    void SAL_CALL endElement(const OUString &rName) override;
+
+private:
+    librevenge::RVNGPropertyListVector &m_rColumns;
 };
 
+XMLTableColumnContext::XMLTableColumnContext(XMLImport &rImport, librevenge::RVNGPropertyListVector &rColumns)
+    : XMLImportContext(rImport),
+      m_rColumns(rColumns)
+{
+}
+
+void XMLTableColumnContext::startElement(const OUString &/*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs)
+{
+    librevenge::RVNGPropertyList aPropertyList;
+    for (sal_Int16 i = 0; i < xAttribs->getLength(); ++i)
+    {
+        const OUString &rAttributeName = xAttribs->getNameByIndex(i);
+        const OUString &rAttributeValue = xAttribs->getValueByIndex(i);
+
+        if (rAttributeName == "table:style-name")
+            FillStyles(rAttributeValue, mrImport.GetAutomaticColumnStyles(), mrImport.GetColumnStyles(), aPropertyList);
+    }
+    m_rColumns.append(aPropertyList);
+}
+
 XMLTableRowContext::XMLTableRowContext(XMLImport &rImport)
     : XMLImportContext(rImport)
 {
@@ -87,9 +130,12 @@ XMLTableRowContext::XMLTableRowContext(XMLImport &rImport)
 rtl::Reference<XMLImportContext> XMLTableRowContext::CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
 {
     if (rName == "table:table-cell")
-        return new XMLTableCellContext(mrImport);
+        return new XMLTableCellContext(mrImport, *this);
     if (rName == "table:covered-table-cell")
+    {
+        ++m_nColumn;
         mrImport.GetGenerator().insertCoveredTableCell(librevenge::RVNGPropertyList());
+    }
     else
         SAL_WARN("writerperfect", "XMLTableRowContext::CreateChildContext: unhandled " << rName);
     return nullptr;
@@ -105,6 +151,16 @@ void XMLTableRowContext::endElement(const OUString &/*rName*/)
     mrImport.GetGenerator().closeTableRow();
 }
 
+int XMLTableRowContext::GetColumn() const
+{
+    return m_nColumn;
+}
+
+void XMLTableRowContext::SetColumn(int nColumn)
+{
+    m_nColumn = nColumn;
+}
+
 XMLTableContext::XMLTableContext(XMLImport &rImport)
     : XMLImportContext(rImport)
 {
@@ -112,14 +168,30 @@ XMLTableContext::XMLTableContext(XMLImport &rImport)
 
 rtl::Reference<XMLImportContext> XMLTableContext::CreateChildContext(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
 {
+    if (rName == "table:table-column")
+        // Make sure columns are parsed before we open the table.
+        return new XMLTableColumnContext(mrImport, m_aColumns);
+
+    if (!m_bTableOpened)
+    {
+        librevenge::RVNGPropertyList aPropertyList;
+        if (!m_aColumns.empty())
+            aPropertyList.insert("librevenge:table-columns", m_aColumns);
+        mrImport.GetGenerator().openTable(aPropertyList);
+        m_bTableOpened = true;
+    }
+
     if (rName == "table:table-row")
         return new XMLTableRowContext(mrImport);
+
+    SAL_WARN("writerperfect", "XMLTableContext::CreateChildContext: unhandled " << rName);
+
     return nullptr;
 }
 
 void XMLTableContext::startElement(const OUString &/*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
 {
-    mrImport.GetGenerator().openTable(librevenge::RVNGPropertyList());
+    m_bTableOpened = false;
 }
 
 void XMLTableContext::endElement(const OUString &/*rName*/)
diff --git a/writerperfect/source/writer/exp/xmltbli.hxx b/writerperfect/source/writer/exp/xmltbli.hxx
index 07ae0a647181..8f0d06092f06 100644
--- a/writerperfect/source/writer/exp/xmltbli.hxx
+++ b/writerperfect/source/writer/exp/xmltbli.hxx
@@ -27,6 +27,10 @@ public:
 
     void SAL_CALL startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &xAttribs) override;
     void SAL_CALL endElement(const OUString &rName) override;
+
+private:
+    bool m_bTableOpened = false;
+    librevenge::RVNGPropertyListVector m_aColumns;
 };
 
 } // namespace exp