writerperfect/source/writer/exp/XMLTextFrameContext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include "XMLTextFrameContext.hxx"
  11
  12 #include "XMLBase64ImportContext.hxx"
  13 #include "txtparai.hxx"
  14 #include "xmlimp.hxx"
  15 #include "xmltext.hxx"
  16
  17 #include <sal/log.hxx>
  18
  19 using namespace com::sun::star;
  20
  21 namespace writerperfect::exp
  22 {
  23 namespace
  24 {
  25 /// Handler for <draw:text-box>.
  26 class XMLTextBoxContext : public XMLImportContext
  27 {
  28 public:
  29     XMLTextBoxContext(XMLImport& rImport);
  30
  31     rtl::Reference<XMLImportContext>
  32     CreateChildContext(const OUString& rName,
  33                        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override;
  34
  35     void SAL_CALL
  36     startElement(const OUString& rName,
  37                  const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override;
  38     void SAL_CALL endElement(const OUString& rName) override;
  39 };
  40 }
  41
  42 XMLTextBoxContext::XMLTextBoxContext(XMLImport& rImport)
  43     : XMLImportContext(rImport)
  44 {
  45 }
  46
  47 rtl::Reference<XMLImportContext> XMLTextBoxContext::CreateChildContext(
  48     const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
  49 {
  50     return CreateTextChildContext(GetImport(), rName);
  51 }
  52
  53 void XMLTextBoxContext::startElement(
  54     const OUString& /*rName*/,
  55     const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
  56 {
  57     GetImport().GetGenerator().openTextBox(librevenge::RVNGPropertyList());
  58 }
  59
  60 void XMLTextBoxContext::endElement(const OUString& /*rName*/)
  61 {
  62     GetImport().GetGenerator().closeTextBox();
  63 }
  64
  65 namespace
  66 {
  67 /// Handler for <draw:image>.
  68 class XMLTextImageContext : public XMLImportContext
  69 {
  70 public:
  71     XMLTextImageContext(XMLImport& rImport);
  72
  73     rtl::Reference<XMLImportContext>
  74     CreateChildContext(const OUString& rName,
  75                        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override;
  76
  77     void SAL_CALL
  78     startElement(const OUString& rName,
  79                  const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override;
  80     void SAL_CALL endElement(const OUString& rName) override;
  81
  82 private:
  83     OString m_aMimeType;
  84     rtl::Reference<XMLBase64ImportContext> m_xBinaryData;
  85 };
  86 }
  87
  88 XMLTextImageContext::XMLTextImageContext(XMLImport& rImport)
  89     : XMLImportContext(rImport)
  90 {
  91 }
  92
  93 rtl::Reference<XMLImportContext> XMLTextImageContext::CreateChildContext(
  94     const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
  95 {
  96     if (rName == "office:binary-data")
  97     {
  98         m_xBinaryData = new XMLBase64ImportContext(GetImport());
  99         return m_xBinaryData;
 100     }
 101     return nullptr;
 102 }
 103
 104 void XMLTextImageContext::startElement(
 105     const OUString& /*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs)
 106 {
 107     for (sal_Int16 i = 0; i < xAttribs->getLength(); ++i)
 108     {
 109         const OUString& rAttributeName = xAttribs->getNameByIndex(i);
 110         if (rAttributeName == "loext:mime-type" || rAttributeName == "draw:mime-type")
 111             m_aMimeType = OUStringToOString(xAttribs->getValueByIndex(i), RTL_TEXTENCODING_UTF8);
 112     }
 113 }
 114
 115 void XMLTextImageContext::endElement(const OUString& /*rName*/)
 116 {
 117     librevenge::RVNGPropertyList aPropertyList;
 118
 119     aPropertyList.insert("librevenge:mime-type", m_aMimeType.getStr());
 120     if (m_xBinaryData.is())
 121         aPropertyList.insert("office:binary-data", m_xBinaryData->getBinaryData());
 122
 123     GetImport().GetGenerator().insertBinaryObject(aPropertyList);
 124 }
 125
 126 XMLTextFrameContext::XMLTextFrameContext(XMLImport& rImport)
 127     : XMLImportContext(rImport)
 128 {
 129 }
 130
 131 rtl::Reference<XMLImportContext> XMLTextFrameContext::CreateChildContext(
 132     const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
 133 {
 134     if (rName == "draw:image")
 135         return new XMLTextImageContext(GetImport());
 136     if (rName == "draw:text-box")
 137         return new XMLTextBoxContext(GetImport());
 138     SAL_WARN("writerperfect", "XMLTextFrameContext::CreateChildContext: unhandled " << rName);
 139     return nullptr;
 140 }
 141
 142 void XMLTextFrameContext::startElement(
 143     const OUString& /*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs)
 144 {
 145     librevenge::RVNGPropertyList aPropertyList;
 146     for (sal_Int16 i = 0; i < xAttribs->getLength(); ++i)
 147     {
 148         const OUString& rAttributeName = xAttribs->getNameByIndex(i);
 149         const OUString& rAttributeValue = xAttribs->getValueByIndex(i);
 150
 151         if (rAttributeName == "draw:style-name")
 152             FillStyles(rAttributeValue, GetImport().GetAutomaticGraphicStyles(),
 153                        GetImport().GetGraphicStyles(), aPropertyList);
 154         else
 155         {
 156             OString sName = OUStringToOString(rAttributeName, RTL_TEXTENCODING_UTF8);
 157             OString sValue = OUStringToOString(rAttributeValue, RTL_TEXTENCODING_UTF8);
 158             aPropertyList.insert(sName.getStr(), sValue.getStr());
 159         }
 160     }
 161     GetImport().GetGenerator().openFrame(aPropertyList);
 162 }
 163
 164 void XMLTextFrameContext::endElement(const OUString& /*rName*/)
 165 {
 166     GetImport().GetGenerator().closeFrame();
 167 }
 168
 169 } // namespace writerperfect::exp
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */