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Diffstat (limited to '')
| -rw-r--r-- | writerperfect/source/writer/exp/txtparai.cxx | 634 |
1 files changed, 634 insertions, 0 deletions
diff --git a/writerperfect/source/writer/exp/txtparai.cxx b/writerperfect/source/writer/exp/txtparai.cxx new file mode 100644 index 000000000..101546c39 --- /dev/null +++ b/writerperfect/source/writer/exp/txtparai.cxx @@ -0,0 +1,634 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <sal/config.h> + +#include "txtparai.hxx" + +#include <string_view> + +#include "XMLFootnoteImportContext.hxx" +#include "XMLTextFrameContext.hxx" +#include "xmlimp.hxx" + +#include <sal/log.hxx> + +using namespace com::sun::star; + +namespace +{ +/// Looks for rName in rStyles and fills rPropertyList based on that +/// (rAutomaticStyles and rNamedStyles are a list of possible parents). +void FillStyle(const OUString& rName, std::map<OUString, librevenge::RVNGPropertyList>& rStyles, + std::map<OUString, librevenge::RVNGPropertyList>& rAutomaticStyles, + std::map<OUString, librevenge::RVNGPropertyList>& rNamedStyles, + librevenge::RVNGPropertyList& rPropertyList) +{ + auto itStyle = rStyles.find(rName); + if (itStyle == rStyles.end()) + return; + + const librevenge::RVNGPropertyList& rStyle = itStyle->second; + if (rStyle["style:parent-style-name"]) + { + // The style has a parent. + OUString aParent = OStringToOUString(rStyle["style:parent-style-name"]->getStr().cstr(), + RTL_TEXTENCODING_UTF8); + if (!aParent.isEmpty()) + writerperfect::exp::FillStyles(aParent, rAutomaticStyles, rNamedStyles, rPropertyList); + } + + // Apply properties from named style. + librevenge::RVNGPropertyList::Iter itProp(rStyle); + for (itProp.rewind(); itProp.next();) + { + if (std::string_view("style:parent-style-name") != itProp.key()) + rPropertyList.insert(itProp.key(), itProp()->clone()); + } +} +} + +namespace writerperfect::exp +{ +namespace +{ +/// Handler for <text:sequence>. +class XMLTextSequenceContext : public XMLImportContext +{ +public: + XMLTextSequenceContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + void SAL_CALL characters(const OUString& rChars) override; + +private: + librevenge::RVNGPropertyList m_aPropertyList; +}; +} + +XMLTextSequenceContext::XMLTextSequenceContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +void XMLTextSequenceContext::characters(const OUString& rChars) +{ + GetImport().GetGenerator().openSpan(m_aPropertyList); + + OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8); + GetImport().GetGenerator().insertText(librevenge::RVNGString(sCharU8.getStr())); + + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <text:span>. +class XMLSpanContext : public XMLImportContext +{ +public: + XMLSpanContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + 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 characters(const OUString& rChars) override; + +private: + librevenge::RVNGPropertyList m_aPropertyList; +}; +} + +XMLSpanContext::XMLSpanContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +rtl::Reference<XMLImportContext> XMLSpanContext::CreateChildContext( + const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + return CreateParagraphOrSpanChildContext(GetImport(), rName, m_aPropertyList); +} + +void XMLSpanContext::startElement( + const OUString& /*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) +{ + for (sal_Int16 i = 0; i < xAttribs->getLength(); ++i) + { + const OUString& rAttributeName = xAttribs->getNameByIndex(i); + const OUString& rAttributeValue = xAttribs->getValueByIndex(i); + if (rAttributeName == "text:style-name") + FillStyles(rAttributeValue, GetImport().GetAutomaticTextStyles(), + GetImport().GetTextStyles(), m_aPropertyList); + else + { + OString sName = OUStringToOString(rAttributeName, RTL_TEXTENCODING_UTF8); + OString sValue = OUStringToOString(rAttributeValue, RTL_TEXTENCODING_UTF8); + m_aPropertyList.insert(sName.getStr(), sValue.getStr()); + } + } +} + +void XMLSpanContext::characters(const OUString& rChars) +{ + GetImport().GetGenerator().openSpan(m_aPropertyList); + + OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8); + GetImport().GetGenerator().insertText(librevenge::RVNGString(sCharU8.getStr())); + + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <text:ruby>. +class XMLRubyContext : public XMLImportContext +{ +public: + XMLRubyContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + rtl::Reference<XMLImportContext> + CreateChildContext(const OUString& rName, + const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override; + + void SAL_CALL endElement(const OUString& rName) override; + + void SetRubyText(const OUString& rRubyText) { m_sRubyText = rRubyText; } + + OUString& GetRubyBase() { return m_sRubyBase; } + +private: + OUString m_sRubyText; + OUString m_sRubyBase; + librevenge::RVNGPropertyList m_aPropertyList; +}; + +/// Handler for <text:ruby-text>. +class XMLRubyTextContext : public XMLImportContext +{ +public: + XMLRubyTextContext(XMLImport& rImport, XMLRubyContext& rParent) + : XMLImportContext(rImport) + , m_rParent(rParent) + { + } + + void SAL_CALL characters(const OUString& rChars) override { m_rParent.SetRubyText(rChars); } + +private: + XMLRubyContext& m_rParent; +}; + +/// Handler for <text:ruby-base>. +class XMLRubyBaseContext : public XMLImportContext +{ +public: + XMLRubyBaseContext(XMLImport& rImport, XMLRubyContext& rParent) + : XMLImportContext(rImport) + , m_rParent(rParent) + { + } + + void SAL_CALL characters(const OUString& rChars) override { m_rParent.GetRubyBase() += rChars; } + +private: + XMLRubyContext& m_rParent; +}; +} + +XMLRubyContext::XMLRubyContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +rtl::Reference<XMLImportContext> XMLRubyContext::CreateChildContext( + const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + if (rName == "text:ruby-base") + return new XMLRubyBaseContext(GetImport(), *this); + if (rName == "text:ruby-text") + return new XMLRubyTextContext(GetImport(), *this); + return nullptr; +} + +void XMLRubyContext::endElement(const OUString& /*rName*/) +{ + OString sRubyText = OUStringToOString(m_sRubyText, RTL_TEXTENCODING_UTF8); + OString sRubyBase = OUStringToOString(m_sRubyBase, RTL_TEXTENCODING_UTF8); + if (sRubyText.getLength()) + m_aPropertyList.insert("text:ruby-text", sRubyText.getStr()); + GetImport().GetGenerator().openSpan(m_aPropertyList); + GetImport().GetGenerator().insertText(sRubyBase.getStr()); + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Base class for contexts that represent a single character only. +class XMLCharContext : public XMLImportContext +{ +public: + XMLCharContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + const librevenge::RVNGPropertyList& GetPropertyList() const { return m_aPropertyList; } + +private: + librevenge::RVNGPropertyList m_aPropertyList; +}; +} + +XMLCharContext::XMLCharContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +namespace +{ +/// Handler for <text:line-break>. +class XMLLineBreakContext : public XMLCharContext +{ +public: + XMLLineBreakContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + void SAL_CALL + startElement(const OUString& rName, + const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override; +}; +} + +XMLLineBreakContext::XMLLineBreakContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLCharContext(rImport, rPropertyList) +{ +} + +void XMLLineBreakContext::startElement( + const OUString& /*rName*/, + const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + GetImport().GetGenerator().openSpan(GetPropertyList()); + GetImport().GetGenerator().insertLineBreak(); + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <text:s>. +class XMLSpaceContext : public XMLCharContext +{ +public: + XMLSpaceContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + void SAL_CALL + startElement(const OUString& rName, + const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override; +}; +} + +XMLSpaceContext::XMLSpaceContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLCharContext(rImport, rPropertyList) +{ +} + +void XMLSpaceContext::startElement( + const OUString& /*rName*/, + const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + GetImport().GetGenerator().openSpan(GetPropertyList()); + GetImport().GetGenerator().insertSpace(); + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <text:tab>. +class XMLTabContext : public XMLCharContext +{ +public: + XMLTabContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + + void SAL_CALL + startElement(const OUString& rName, + const css::uno::Reference<css::xml::sax::XAttributeList>& xAttribs) override; +}; +} + +XMLTabContext::XMLTabContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList) + : XMLCharContext(rImport, rPropertyList) +{ +} + +void XMLTabContext::startElement( + const OUString& /*rName*/, + const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + GetImport().GetGenerator().openSpan(GetPropertyList()); + GetImport().GetGenerator().insertTab(); + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <draw:a>. +class XMLTextFrameHyperlinkContext : public XMLImportContext +{ +public: + XMLTextFrameHyperlinkContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList); + 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; + void SAL_CALL characters(const OUString& rChars) override; + +private: + librevenge::RVNGPropertyList m_aPropertyList; + PopupState m_ePopupState = PopupState::NONE; +}; +} + +XMLTextFrameHyperlinkContext::XMLTextFrameHyperlinkContext( + XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +rtl::Reference<XMLImportContext> XMLTextFrameHyperlinkContext::CreateChildContext( + const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + return CreateParagraphOrSpanChildContext(GetImport(), rName, m_aPropertyList); +} + +void XMLTextFrameHyperlinkContext::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 == "text:style-name") + // This affects the nested span's properties. + FillStyles(rAttributeValue, GetImport().GetAutomaticTextStyles(), + GetImport().GetTextStyles(), m_aPropertyList); + else + { + if (rAttributeName == "xlink:href") + { + m_ePopupState = GetImport().FillPopupData(rAttributeValue, aPropertyList); + if (m_ePopupState != PopupState::NotConsumed) + continue; + } + + // This affects the link's properties. + OString sName = OUStringToOString(rAttributeName, RTL_TEXTENCODING_UTF8); + OString sValue = OUStringToOString(rAttributeValue, RTL_TEXTENCODING_UTF8); + aPropertyList.insert(sName.getStr(), sValue.getStr()); + } + } + + if (m_ePopupState != PopupState::Ignore) + GetImport().GetGenerator().openLink(aPropertyList); +} + +void XMLTextFrameHyperlinkContext::endElement(const OUString& /*rName*/) +{ + if (m_ePopupState != PopupState::Ignore) + GetImport().GetGenerator().closeLink(); +} + +void XMLTextFrameHyperlinkContext::characters(const OUString& rChars) +{ + GetImport().GetGenerator().openSpan(m_aPropertyList); + + OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8); + GetImport().GetGenerator().insertText(librevenge::RVNGString(sCharU8.getStr())); + + GetImport().GetGenerator().closeSpan(); +} + +namespace +{ +/// Handler for <text:a>. +class XMLHyperlinkContext : public XMLImportContext +{ +public: + XMLHyperlinkContext(XMLImport& rImport, const librevenge::RVNGPropertyList& rPropertyList); + 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; + void SAL_CALL characters(const OUString& rChars) override; + +private: + librevenge::RVNGPropertyList m_aPropertyList; + PopupState m_ePopupState = PopupState::NONE; +}; +} + +XMLHyperlinkContext::XMLHyperlinkContext(XMLImport& rImport, + const librevenge::RVNGPropertyList& rPropertyList) + : XMLImportContext(rImport) +{ + // Inherit properties from parent. + librevenge::RVNGPropertyList::Iter itProp(rPropertyList); + for (itProp.rewind(); itProp.next();) + m_aPropertyList.insert(itProp.key(), itProp()->clone()); +} + +rtl::Reference<XMLImportContext> XMLHyperlinkContext::CreateChildContext( + const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + return CreateParagraphOrSpanChildContext(GetImport(), rName, m_aPropertyList); +} + +void XMLHyperlinkContext::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 == "text:style-name") + // This affects the nested span's properties. + FillStyles(rAttributeValue, GetImport().GetAutomaticTextStyles(), + GetImport().GetTextStyles(), m_aPropertyList); + else + { + if (rAttributeName == "xlink:href") + { + m_ePopupState = GetImport().FillPopupData(rAttributeValue, aPropertyList); + if (m_ePopupState != PopupState::NotConsumed) + continue; + } + + // This affects the link's properties. + OString sName = OUStringToOString(rAttributeName, RTL_TEXTENCODING_UTF8); + OString sValue = OUStringToOString(rAttributeValue, RTL_TEXTENCODING_UTF8); + aPropertyList.insert(sName.getStr(), sValue.getStr()); + } + } + + if (m_ePopupState != PopupState::Ignore) + GetImport().GetGenerator().openLink(aPropertyList); +} + +void XMLHyperlinkContext::endElement(const OUString& /*rName*/) +{ + if (m_ePopupState != PopupState::Ignore) + GetImport().GetGenerator().closeLink(); +} + +void XMLHyperlinkContext::characters(const OUString& rChars) +{ + GetImport().GetGenerator().openSpan(m_aPropertyList); + + OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8); + GetImport().GetGenerator().insertText(librevenge::RVNGString(sCharU8.getStr())); + + GetImport().GetGenerator().closeSpan(); +} + +XMLParaContext::XMLParaContext(XMLImport& rImport, bool bTopLevel) + : XMLImportContext(rImport) + , m_bTopLevel(bTopLevel) +{ +} + +rtl::Reference<XMLImportContext> XMLParaContext::CreateChildContext( + const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/) +{ + if (rName == "text:a") + return new XMLHyperlinkContext(GetImport(), m_aTextPropertyList); + if (rName == "draw:a") + return new XMLTextFrameHyperlinkContext(GetImport(), m_aTextPropertyList); + if (rName == "text:ruby") + return new XMLRubyContext(GetImport(), m_aTextPropertyList); + return CreateParagraphOrSpanChildContext(GetImport(), rName, m_aTextPropertyList); +} + +void XMLParaContext::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 == "text:style-name") + { + m_aStyleName = rAttributeValue; + FillStyles(m_aStyleName, GetImport().GetAutomaticParagraphStyles(), + GetImport().GetParagraphStyles(), aPropertyList); + FillStyles(m_aStyleName, GetImport().GetAutomaticTextStyles(), + GetImport().GetTextStyles(), m_aTextPropertyList); + if (m_bTopLevel) + GetImport().HandlePageSpan(aPropertyList); + } + else + { + OString sName = OUStringToOString(rAttributeName, RTL_TEXTENCODING_UTF8); + OString sValue = OUStringToOString(rAttributeValue, RTL_TEXTENCODING_UTF8); + aPropertyList.insert(sName.getStr(), sValue.getStr()); + } + } + + GetImport().GetGenerator().openParagraph(aPropertyList); +} + +void XMLParaContext::endElement(const OUString& /*rName*/) +{ + GetImport().GetGenerator().closeParagraph(); +} + +void XMLParaContext::characters(const OUString& rChars) +{ + librevenge::RVNGPropertyList aPropertyList; + if (!m_aStyleName.isEmpty()) + FillStyles(m_aStyleName, GetImport().GetAutomaticTextStyles(), GetImport().GetTextStyles(), + aPropertyList); + GetImport().GetGenerator().openSpan(aPropertyList); + + OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8); + GetImport().GetGenerator().insertText(librevenge::RVNGString(sCharU8.getStr())); + + GetImport().GetGenerator().closeSpan(); +} + +rtl::Reference<XMLImportContext> +CreateParagraphOrSpanChildContext(XMLImport& rImport, const OUString& rName, + const librevenge::RVNGPropertyList& rTextPropertyList) +{ + if (rName == "text:span") + return new XMLSpanContext(rImport, rTextPropertyList); + if (rName == "text:line-break") + return new XMLLineBreakContext(rImport, rTextPropertyList); + if (rName == "text:s") + return new XMLSpaceContext(rImport, rTextPropertyList); + if (rName == "text:tab") + return new XMLTabContext(rImport, rTextPropertyList); + if (rName == "draw:frame") + return new XMLTextFrameContext(rImport); + if (rName == "text:sequence") + return new XMLTextSequenceContext(rImport, rTextPropertyList); + if (rName == "text:note") + return new XMLFootnoteImportContext(rImport); + SAL_WARN("writerperfect", "CreateParagraphOrSpanChildContext: unhandled " << rName); + return nullptr; +} + +void FillStyles(const OUString& rName, + std::map<OUString, librevenge::RVNGPropertyList>& rAutomaticStyles, + std::map<OUString, librevenge::RVNGPropertyList>& rNamedStyles, + librevenge::RVNGPropertyList& rPropertyList) +{ + FillStyle(rName, rAutomaticStyles, rAutomaticStyles, rNamedStyles, rPropertyList); + FillStyle(rName, rNamedStyles, rAutomaticStyles, rNamedStyles, rPropertyList); +} + +} // namespace writerperfect + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |