slideshow/source/inc/animationactivity.hxx

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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
  22
  23 #include "activity.hxx"
  24 #include "animatableshape.hxx"
  25 #include "shapeattributelayer.hxx"
  26
  27
  28 /* Definition of AnimationActivity interface */
  29
  30 namespace slideshow::internal
  31     {
  32
  33         /** Extends the Activity interface with animation-specific functions
  34          */
  35         class AnimationActivity : public Activity
  36         {
  37         public:
  38             /** Sets targets (shape and attributeLayer)
  39
  40                 Since attribute layers can only be generated when the
  41                 animation starts, the Activity owner must be able to
  42                 pass it into the Activity after initial creation. The
  43                 same applies to the actual shape the animation must
  44                 run for, since e.g. subsetted shapes are generated
  45                 close before the animation starts, too (this is not
  46                 necessary in and out of itself, but for performance
  47                 reasons. Otherwise, character iterations produce tons
  48                 of subset shapes).
  49
  50                 @param rShape
  51                 Shape to play the animation on.
  52
  53                 @param rAttrLayer
  54                 Attribute layer to change the animated values on.
  55              */
  56             virtual void setTargets( const AnimatableShapeSharedPtr&        rShape,
  57                                      const ShapeAttributeLayerSharedPtr&    rAttrLayer ) = 0;
  58         };
  59
  60         typedef ::std::shared_ptr< AnimationActivity > AnimationActivitySharedPtr;
  61
  62 }
  63
  64 #endif // INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATIONACTIVITY_HXX
  65
  66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */