Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */