drawshape.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_DRAWSHAPE_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_DRAWSHAPE_HXX
 
#include <osl/diagnose.hxx>
#include <com/sun/star/drawing/XShape.hpp>
 
#include <attributableshape.hxx>
#include <doctreenodesupplier.hxx>
#include "drawshapesubsetting.hxx"
#include "gdimtftools.hxx"
#include "viewshape.hxx"
#include <hyperlinkarea.hxx>
 
#include <optional>
#include <vector>
 
class Graphic;
 
namespace slideshow::internal
    {
        class  Activity;
        struct SlideShowContext;
        class  DrawShapeSubsetting;
        class  DrawShape;
        typedef ::std::shared_ptr< DrawShape > DrawShapeSharedPtr;
 
        class DrawShape : public AttributableShape,
                          public DocTreeNodeSupplier,
                          public HyperlinkArea,
                          public ::osl::DebugBase<DrawShape>
        {
        public:
            static DrawShapeSharedPtr create(
                const css::uno::Reference< css::drawing::XShape >&    xShape,
                const css::uno::Reference< css::drawing::XDrawPage >& xContainingPage,
                double                                     nPrio,
                bool                                       bForeignSource,
                const SlideShowContext&                    rContext ); // throw ShapeLoadFailedException;
 
            static DrawShapeSharedPtr create(
                const css::uno::Reference< css::drawing::XShape >&    xShape,
                const css::uno::Reference< css::drawing::XDrawPage >& xContainingPage,
                double                                     nPrio,
                const Graphic&                             rGraphic,
                const SlideShowContext&                    rContext ); // throw ShapeLoadFailedException;
 
            virtual css::uno::Reference< css::drawing::XShape > getXShape() const override;
 
            virtual ~DrawShape() override;
 
 
            // View layer methods
 
 
            virtual void addViewLayer( const ViewLayerSharedPtr&    rNewLayer,
                                       bool                         bRedrawLayer ) override;
            virtual bool removeViewLayer( const ViewLayerSharedPtr& rNewLayer ) override;
            virtual void clearAllViewLayers() override;
 
            // attribute methods
 
 
            virtual ShapeAttributeLayerSharedPtr createAttributeLayer() override;
            virtual bool revokeAttributeLayer( const ShapeAttributeLayerSharedPtr& rLayer ) override;
            virtual ShapeAttributeLayerSharedPtr getTopmostAttributeLayer() const override;
            virtual void setVisibility( bool bVisible ) override;
            virtual ::basegfx::B2DRectangle getBounds() const override;
            virtual ::basegfx::B2DRectangle getDomBounds() const override;
            virtual ::basegfx::B2DRectangle getUpdateArea() const override;
            virtual bool isVisible() const override;
            virtual double getPriority() const override;
 
 
            // animation methods
 
 
            virtual void enterAnimationMode() override;
            virtual void leaveAnimationMode() override;
            virtual bool isBackgroundDetached() const override;
 
            // render methods
 
 
            virtual bool update() const override;
            virtual bool render() const override;
            virtual bool isContentChanged() const override;
 
            // Sub item specialities
 
 
            virtual const DocTreeNodeSupplier&  getTreeNodeSupplier() const override;
            virtual DocTreeNodeSupplier&        getTreeNodeSupplier() override;
 
            virtual DocTreeNode                 getSubsetNode() const override;
            virtual AttributableShapeSharedPtr  getSubset( const DocTreeNode& rTreeNode ) const override;
            virtual bool                        createSubset( AttributableShapeSharedPtr&   o_rSubset,
                                                              const DocTreeNode&            rTreeNode ) override;
            virtual bool                        revokeSubset( const AttributableShapeSharedPtr& rShape ) override;
 
 
            // DocTreeNodeSupplier methods
 
 
            virtual sal_Int32   getNumberOfTreeNodes        ( DocTreeNode::NodeType eNodeType ) const override; // throw ShapeLoadFailedException;
            virtual DocTreeNode getTreeNode                 ( sal_Int32             nNodeIndex,
                                                              DocTreeNode::NodeType eNodeType ) const override; // throw ShapeLoadFailedException;
            virtual sal_Int32   getNumberOfSubsetTreeNodes  ( const DocTreeNode&    rParentNode,
                                                              DocTreeNode::NodeType eNodeType ) const override; // throw ShapeLoadFailedException;
            virtual DocTreeNode getSubsetTreeNode           ( const DocTreeNode&    rParentNode,
                                                              sal_Int32             nNodeIndex,
                                                              DocTreeNode::NodeType eNodeType ) const override; // throw ShapeLoadFailedException;
 
            // HyperlinkArea methods
 
 
            virtual HyperlinkRegions getHyperlinkRegions() const override;
            virtual double getHyperlinkPriority() const override;
 
 
            // intrinsic animation methods
 
 
            void setIntrinsicAnimationFrame( ::std::size_t nCurrFrame );
 
            GDIMetaFileSharedPtr const & forceScrollTextMetaFile();
 
        private:
            DrawShape( const css::uno::Reference<
                            css::drawing::XShape >&    xShape,
                       const css::uno::Reference<
                            css::drawing::XDrawPage >& xContainingPage,
                       double                                       nPrio,
                       bool                                         bForeignSource,
                       const SlideShowContext&                      rContext ); // throw ShapeLoadFailedException;
 
            DrawShape( const css::uno::Reference< css::drawing::XShape >&    xShape,
                       css::uno::Reference< css::drawing::XDrawPage > xContainingPage,
                       double                                       nPrio,
                       const Graphic&                               rGraphic,
                       const SlideShowContext&                      rContext ); // throw ShapeLoadFailedException;
 
            DrawShape( const DrawShape&, const DocTreeNode& rTreeNode, double nPrio );
 
            UpdateFlags getUpdateFlags() const;
            bool implRender( UpdateFlags nUpdateFlags ) const;
            void updateStateIds() const;
 
            ViewShape::RenderArgs   getViewRenderArgs() const;
            ::basegfx::B2DRectangle getActualUnitShapeBounds() const;
 
            bool hasIntrinsicAnimation() const;
            bool hasHyperlinks() const;
            void prepareHyperlinkIndices() const;
 
            css::uno::Reference< css::drawing::XShape >                             mxShape;
            css::uno::Reference< css::drawing::XDrawPage >                          mxPage;
 
            mutable VectorOfMtfAnimationFrames                                      maAnimationFrames;
            ::std::size_t                                                           mnCurrFrame;
 
            mutable GDIMetaFileSharedPtr                                            mpCurrMtf;
 
            mutable int                                                             mnCurrMtfLoadFlags;
 
            mutable ::std::optional<basegfx::B2DRectangle>                        maCurrentShapeUnitBounds;
 
            // The attributes of this Shape
            const double                                                            mnPriority;
            ::basegfx::B2DRectangle                                                 maBounds; // always needed for rendering.
                                                                                              // for subset shapes, this member
                                                                                              // might change when views are
                                                                                              // added, as minimal bounds are
                                                                                              // calculated
 
            // Pointer to modifiable shape attributes
            ShapeAttributeLayerSharedPtr                                            mpAttributeLayer; // only created lazily
 
            // held here, to signal our destruction
            std::weak_ptr<Activity>                                               mpIntrinsicAnimationActivity;
 
            // The attribute states, to detect attribute changes,
            // without buffering and querying each single attribute
            mutable State::StateId                                                  mnAttributeTransformationState;
            mutable State::StateId                                                  mnAttributeClipState;
            mutable State::StateId                                                  mnAttributeAlphaState;
            mutable State::StateId                                                  mnAttributePositionState;
            mutable State::StateId                                                  mnAttributeContentState;
            mutable State::StateId                                                  mnAttributeVisibilityState;
 
            typedef ::std::vector< ViewShapeSharedPtr > ViewShapeVector;
            ViewShapeVector                                                         maViewShapes;
 
            css::uno::Reference< css::uno::XComponentContext>                       mxComponentContext;
 
            typedef ::std::pair<sal_Int32 /* mtf start */,
                                sal_Int32 /* mtf end */> HyperlinkIndexPair;
            typedef ::std::vector<HyperlinkIndexPair> HyperlinkIndexPairVector;
            mutable HyperlinkIndexPairVector                                        maHyperlinkIndices;
            mutable HyperlinkRegions                                                maHyperlinkRegions;
 
            mutable DrawShapeSubsetting                                             maSubsetting;
 
            int                                                                     mnIsAnimatedCount;
 
            sal_uInt32                                                              mnAnimationLoopCount;
 
            bool                                                                    mbIsVisible;
 
            mutable bool                                                            mbForceUpdate;
 
            mutable bool                                                            mbAttributeLayerRevoked;
 
            bool                                                                    mbDrawingLayerAnim;
 
            mutable bool                                                            mbContainsPageField;
        };
 
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_DRAWSHAPE_HXX
 
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