ShapeContextHandler.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   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
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#pragma once
 
#include <memory>
#include <stack>
#include <cppuhelper/implbase.hxx>
#include <oox/drawingml/graphicshapecontext.hxx>
#include <oox/core/fragmenthandler2.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <com/sun/star/document/XDocumentProperties.hpp>
#include <com/sun/star/graphic/XGraphicMapper.hpp>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/frame/XModel.hpp>
 
namespace oox::shape {
 
class ShapeFilterBase;
 
class ShapeFragmentHandler final : public core::FragmentHandler2
{
public:
    typedef rtl::Reference<ShapeFragmentHandler> Pointer_t;
 
    explicit ShapeFragmentHandler(core::XmlFilterBase& rFilter,
                                  const OUString& rFragmentPath )
    : FragmentHandler2(rFilter, rFragmentPath)
    {
    }
};
 
class OOX_DLLPUBLIC ShapeContextHandler final :
    public ::cppu::WeakImplHelper< css::xml::sax::XFastContextHandler >
{
public:
    explicit ShapeContextHandler(rtl::Reference<ShapeFilterBase> xFilterBase);
 
    virtual ~ShapeContextHandler() override;
 
    // css::xml::sax::XFastContextHandler:
    virtual void SAL_CALL startFastElement
    (::sal_Int32 Element,
     const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
 
    virtual void SAL_CALL startUnknownElement
    (const OUString & Namespace,
     const OUString & Name,
     const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
 
    virtual void SAL_CALL endFastElement(::sal_Int32 Element) override;
 
    virtual void SAL_CALL endUnknownElement
    (const OUString & Namespace,
     const OUString & Name) override;
 
    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL
    createFastChildContext
    (::sal_Int32 Element,
     const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
 
    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL
    createUnknownChildContext
    (const OUString & Namespace,
     const OUString & Name,
     const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
 
    virtual void SAL_CALL characters(const OUString & aChars) override;
 
    css::uno::Reference< css::drawing::XShape > getShape();
 
    void setDrawPage(const css::uno::Reference< css::drawing::XDrawPage > & the_value);
 
    void setModel(const css::uno::Reference< css::frame::XModel > & the_value);
 
    void setRelationFragmentPath(const OUString & the_value);
 
    sal_Int32 getStartToken() const;
    void popStartToken();
    void pushStartToken( sal_Int32 _starttoken );
 
    void setPosition(const css::awt::Point& rPosition);
 
    const bool& getFullWPGSupport() { return m_bFullWPGSUpport; }
    void setFullWPGSupport(bool bUse) { m_bFullWPGSUpport = bUse; }
 
    bool isWordProcessingGroupShape() const { return mxWpgContext ? true : false; }
 
    void setDocumentProperties(const css::uno::Reference<css::document::XDocumentProperties>& xDocProps);
    void setMediaDescriptor(const css::uno::Sequence<css::beans::PropertyValue>& rMediaDescriptor);
 
    void setGraphicMapper(css::uno::Reference<css::graphic::XGraphicMapper> const & rGraphicMapper);
 
    void setTheme(const oox::drawingml::ThemePtr& pTheme) { mpThemePtr = pTheme; }
    const oox::drawingml::ThemePtr& getTheme() const { return mpThemePtr; }
 
private:
    ShapeContextHandler(ShapeContextHandler const &) = delete;
    void operator =(ShapeContextHandler const &) = delete;
 
    // Special stack which always has at least one element.
    // In case of group shapes with embedded content it will have more element than one.
    std::stack<sal_uInt32> mnStartTokenStack;
 
    css::awt::Point maPosition;
    bool m_bFullWPGSUpport; // Is this DrawingML shape supposed to be processed as WPG?
 
    drawingml::ShapePtr mpShape;
    std::shared_ptr< vml::Drawing > mpDrawing;
 
    typedef rtl::Reference<drawingml::GraphicShapeContext>
    GraphicShapeContextPtr;
    css::uno::Reference<XFastContextHandler> mxDrawingFragmentHandler;
    css::uno::Reference<XFastContextHandler> mxGraphicShapeContext;
    css::uno::Reference<XFastContextHandler> mxDiagramShapeContext;
    css::uno::Reference<XFastContextHandler> mxLockedCanvasContext;
    css::uno::Reference<XFastContextHandler> mxWpsContext;
    css::uno::Reference<css::drawing::XShape> mxSavedShape;
    css::uno::Reference<XFastContextHandler> mxWpgContext;
    css::uno::Reference<XFastContextHandler> mxChartShapeContext;
    css::uno::Reference<css::document::XDocumentProperties> mxDocumentProperties;
    css::uno::Sequence<css::beans::PropertyValue> maMediaDescriptor;
 
    ::rtl::Reference< ShapeFilterBase > mxShapeFilterBase;
    drawingml::ThemePtr mpThemePtr;
    css::uno::Reference<css::drawing::XDrawPage> mxDrawPage;
    OUString msRelationFragmentPath;
 
    css::uno::Reference<XFastContextHandler> const & getGraphicShapeContext(::sal_Int32 Element);
    css::uno::Reference<XFastContextHandler> const & getChartShapeContext(::sal_Int32 Element);
    css::uno::Reference<XFastContextHandler> const & getDrawingShapeContext();
    css::uno::Reference<XFastContextHandler> const & getDiagramShapeContext();
    css::uno::Reference<XFastContextHandler> const & getLockedCanvasContext(sal_Int32 nElement);
    css::uno::Reference<XFastContextHandler> const & getWpsContext(sal_Int32 nStartElement, sal_Int32 nElement);
    css::uno::Reference<XFastContextHandler> const & getWpgContext(sal_Int32 nElement);
    css::uno::Reference<XFastContextHandler> getContextHandler(sal_Int32 nElement = 0);
};
 
}
 
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