slideshow/source/engine/animationnodes/animationbasenode.hxx

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  19 #ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONBASENODE_HXX
  20 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONBASENODE_HXX
  21
  22 #include <com/sun/star/animations/XAnimate.hpp>
  23
  24 #include "basecontainernode.hxx"
  25 #include "activitiesfactory.hxx"
  26 #include "shapeattributelayer.hxx"
  27 #include "shapeattributelayerholder.hxx"
  28 #include "attributableshape.hxx"
  29 #include "shapesubset.hxx"
  30
  31 namespace slideshow {
  32 namespace internal {
  33
  34 /** Common base class for all leaf animation nodes.
  35
  36     This class basically holds the target shape
  37 */
  38 class AnimationBaseNode : public BaseNode
  39 {
  40 public:
  41     AnimationBaseNode(
  42         ::com::sun::star::uno::Reference<
  43         ::com::sun::star::animations::XAnimationNode> const& xNode,
  44         ::boost::shared_ptr<BaseContainerNode> const& pParent,
  45         NodeContext const& rContext );
  46
  47 #if OSL_DEBUG_LEVEL >= 2 && defined(DBG_UTIL)
  48     virtual void showState() const;
  49 #endif
  50
  51 protected:
  52     virtual void dispose() SAL_OVERRIDE;
  53
  54     ::com::sun::star::uno::Reference<
  55         ::com::sun::star::animations::XAnimate> const& getXAnimateNode() const
  56         { return mxAnimateNode; }
  57
  58     /// Create parameter struct for ActivitiesFactory
  59     ActivitiesFactory::CommonParameters fillCommonParameters() const;
  60     ::basegfx::B2DVector const&         getSlideSize() const { return maSlideSize; }
  61     AttributableShapeSharedPtr          getShape() const;
  62
  63 private:
  64     virtual bool hasPendingAnimation() const SAL_OVERRIDE;
  65
  66 private: // state transition callbacks
  67     virtual bool init_st() SAL_OVERRIDE;
  68     virtual bool resolve_st() SAL_OVERRIDE;
  69     virtual void activate_st() SAL_OVERRIDE;
  70     virtual void deactivate_st( NodeState eDestState ) SAL_OVERRIDE;
  71     virtual AnimationActivitySharedPtr createActivity() const = 0;
  72
  73 private:
  74     /** Returns true, if this is a subset animation, and
  75         the subset is autogenerated (e.g. from an
  76         iteration)
  77     */
  78     bool isDependentSubsettedShape() const
  79         { return mpShapeSubset && !mbIsIndependentSubset; }
  80
  81     ShapeAttributeLayerHolder const & getAttributeLayerHolder() const
  82         { return maAttributeLayerHolder; }
  83
  84 private:
  85     ::com::sun::star::uno::Reference<
  86         ::com::sun::star::animations::XAnimate>     mxAnimateNode;
  87     ShapeAttributeLayerHolder                       maAttributeLayerHolder;
  88     ::basegfx::B2DVector                            maSlideSize;
  89     AnimationActivitySharedPtr                      mpActivity;
  90
  91     /// When valid, this node has a plain target shape
  92     AttributableShapeSharedPtr                      mpShape;
  93     /// When valid, this is a subsetted target shape
  94     ShapeSubsetSharedPtr                            mpShapeSubset;
  95     SubsettableShapeManagerSharedPtr                mpSubsetManager;
  96     bool                                            mbIsIndependentSubset;
  97 };
  98
  99 } // namespace internal
 100 } // namespace presentation
 101
 102 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_ANIMATIONNODES_ANIMATIONBASENODE_HXX
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */