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| -rw-r--r-- | sdext/source/pdfimport/tree/drawtreevisiting.hxx | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/tree/drawtreevisiting.hxx b/sdext/source/pdfimport/tree/drawtreevisiting.hxx new file mode 100644 index 000000000..81bfd9273 --- /dev/null +++ b/sdext/source/pdfimport/tree/drawtreevisiting.hxx @@ -0,0 +1,117 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_TREE_DRAWTREEVISITING_HXX +#define INCLUDED_SDEXT_SOURCE_PDFIMPORT_TREE_DRAWTREEVISITING_HXX + +#include <treevisiting.hxx> + +#include <com/sun/star/i18n/XBreakIterator.hpp> +#include <com/sun/star/i18n/XCharacterClassification.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> + +namespace pdfi +{ + struct DrawElement; + + class DrawXmlOptimizer : public ElementTreeVisitor + { + private: + PDFIProcessor& m_rProcessor; + css::uno::Reference< css::i18n::XBreakIterator > mxBreakIter; + + void optimizeTextElements(Element& rParent); + + public: + const css::uno::Reference< css::i18n::XBreakIterator >& GetBreakIterator(); + explicit DrawXmlOptimizer(PDFIProcessor& rProcessor) : + m_rProcessor(rProcessor) + {} + + virtual void visit( HyperlinkElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( TextElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ParagraphElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( FrameElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PolyPolyElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ImageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( DocumentElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + }; + + class DrawXmlFinalizer : public ElementTreeVisitor + { + private: + StyleContainer& m_rStyleContainer; + PDFIProcessor& m_rProcessor; + + public: + explicit DrawXmlFinalizer(StyleContainer& rStyleContainer, + PDFIProcessor& rProcessor) : + m_rStyleContainer(rStyleContainer), + m_rProcessor(rProcessor) + {} + + virtual void visit( HyperlinkElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( TextElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ParagraphElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( FrameElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PolyPolyElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ImageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( DocumentElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + }; + + class DrawXmlEmitter : public ElementTreeVisitor + { + private: + css::uno::Reference< css::i18n::XCharacterClassification > mxCharClass; + + EmitContext& m_rEmitContext ; + /// writes Impress doc when false + const bool m_bWriteDrawDocument; + + static void fillFrameProps( DrawElement& rElem, + PropertyMap& rProps, + const EmitContext& rEmitContext, + bool bWasTransformed + ); + + public: + const css::uno::Reference< css::i18n::XCharacterClassification >& GetCharacterClassification(); + enum DocType{ DRAW_DOC, IMPRESS_DOC }; + explicit DrawXmlEmitter(EmitContext& rEmitContext, DocType eDocType) : + m_rEmitContext(rEmitContext), + m_bWriteDrawDocument(eDocType==DRAW_DOC) + {} + + virtual void visit( HyperlinkElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( TextElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ParagraphElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( FrameElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PolyPolyElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( ImageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( PageElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + virtual void visit( DocumentElement&, const std::list< std::unique_ptr<Element> >::const_iterator& ) override; + }; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |