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
 * 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
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 *   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 <cppuhelper/implbase.hxx>
#include <oox/drawingml/graphicshapecontext.hxx>
#include <oox/core/fragmenthandler2.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#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(const 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 setStartToken( sal_Int32 _starttoken );

    void setPosition(const css::awt::Point& rPosition);

    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;

    ::sal_uInt32 mnStartToken;
    css::awt::Point maPosition;

    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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