vmlshapecontext.hxx

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#ifndef INCLUDED_OOX_VML_VMLSHAPECONTEXT_HXX
#define INCLUDED_OOX_VML_VMLSHAPECONTEXT_HXX

#include <oox/core/contexthandler.hxx>
#include <oox/core/contexthandler2.hxx>
#include <oox/helper/helper.hxx>
#include <rtl/ustring.hxx>
#include <sal/types.h>

namespace oox { class AttributeList; }

namespace oox::vml {

class Drawing;

struct ShapeTypeModel;
class ShapeType;

struct ClientData;
struct ShapeModel;
class ShapeBase;
class GroupShape;
class RectangleShape;

class ShapeContainer;


class ShapeLayoutContext final : public ::oox::core::ContextHandler2
{
public:
    explicit            ShapeLayoutContext(
                            ::oox::core::ContextHandler2Helper const & rParent,
                            Drawing& rDrawing );

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;

private:
    Drawing&            mrDrawing;
};


class ClientDataContext final : public ::oox::core::ContextHandler2
{
public:
    explicit            ClientDataContext(
                            ::oox::core::ContextHandler2Helper const & rParent,
                            ClientData& rClientData,
                            const AttributeList& rAttribs );

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
    virtual void        onCharacters( const OUString& rChars ) override;
    virtual void        onEndElement() override;

private:
    ClientData&         mrClientData;
    OUString     maElementText;
};


class ShapeContextBase : public ::oox::core::ContextHandler2
{
public:
    static ::oox::core::ContextHandlerRef
                        createShapeContext(
                            ::oox::core::ContextHandler2Helper const & rParent,
                            ShapeContainer& rShapes,
                            sal_Int32 nElement,
                            const AttributeList& rAttribs );

protected:
    explicit            ShapeContextBase( ::oox::core::ContextHandler2Helper const & rParent );
};


class ShapeTypeContext : public ShapeContextBase
{
public:
    explicit            ShapeTypeContext(
                            ::oox::core::ContextHandler2Helper const & rParent,
                            std::shared_ptr<ShapeType> const& pShapeType,
                            const AttributeList& rAttribs );

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;

private:
    void                setStyle( const OUString& rStyle );

    OptValue< OUString > decodeFragmentPath( const AttributeList& rAttribs, sal_Int32 nToken ) const;

private:
    std::shared_ptr<ShapeType> m_pShapeType;
    ShapeTypeModel&     mrTypeModel;
};


class ShapeContext : public ShapeTypeContext
{
public:
    explicit ShapeContext(::oox::core::ContextHandler2Helper const& rParent,
                          const std::shared_ptr<ShapeBase>& pShape, const AttributeList& rAttribs);

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;

private:
    void                setPoints( const OUString& rPoints );
    void                setFrom( const OUString& rPoints );
    void                setTo( const OUString& rPoints );
    void                setControl1( const OUString& rPoints );
    void                setControl2( const OUString& rPoints );
    void                setVmlPath( const OUString& rPath );

private:
    ShapeBase&          mrShape;
    ShapeModel&         mrShapeModel;
};


class GroupShapeContext final : public ShapeContext
{
public:
    explicit GroupShapeContext(::oox::core::ContextHandler2Helper const& rParent,
                               const std::shared_ptr<GroupShape>& pShape,
                               const AttributeList& rAttribs);

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;

private:
    ShapeContainer&     mrShapes;
};


class RectangleShapeContext final : public ShapeContext
{
public:
    explicit RectangleShapeContext(::oox::core::ContextHandler2Helper const& rParent,
                                   const AttributeList& rAttribs,
                                   const std::shared_ptr<RectangleShape>& pShape);

    virtual ::oox::core::ContextHandlerRef
                        onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
};

class ControlShapeContext final : public ShapeContextBase
{
public:
    explicit            ControlShapeContext(
                            ::oox::core::ContextHandler2Helper const & rParent,
                            ShapeContainer& rShapes,
                            const AttributeList& rAttribs );
};


} // namespace oox::vml

#endif

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