slideshow/source/inc/shapemanager.hxx

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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEMANAGER_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEMANAGER_HXX
  22
  23 #include "disposable.hxx"
  24 #include <com/sun/star/uno/Reference.hxx>
  25 #include <memory>
  26
  27 namespace com {  namespace sun { namespace star { namespace drawing {
  28     class XShape;
  29 } } } }
  30
  31 /* Definition of ShapeManager interface */
  32
  33 namespace slideshow
  34 {
  35     namespace internal
  36     {
  37         class HyperlinkArea;
  38         class AnimatableShape;
  39         class Shape;
  40
  41         /** ShapeManager interface
  42
  43             Implementers of this interface manage appearance and
  44             animation of slideshow shapes.
  45          */
  46         class ShapeManager : public Disposable
  47         {
  48         public:
  49             /** Notify the ShapeManager that the given Shape starts an
  50                 animation now.
  51
  52                 This method enters animation mode for the Shape. If
  53                 the shape is already in animation mode, the call is
  54                 counted, and the shape only leaves animation mode
  55                 after a corresponding number of leaveAnimationMode()
  56                 calls.
  57              */
  58             virtual void enterAnimationMode( const std::shared_ptr<AnimatableShape>& rShape ) = 0;
  59
  60             /** Notify the ShapeManager that the given Shape is no
  61                 longer animated.
  62
  63                 When called a corresponding number of times as
  64                 enterAnimationMode() for a given shape, this methods
  65                 ends animation mode for the given Shape. It is illegal
  66                 to call this method more often than
  67                 enterAnimationMode().
  68              */
  69             virtual void leaveAnimationMode( const std::shared_ptr<AnimatableShape>& rShape ) = 0;
  70
  71             /** Notify that a shape needs an update
  72
  73                 This method notifies the ShapeManager that a shape
  74                 update is necessary. Use this if e.g. a running
  75                 animation changed the shape appearance.
  76
  77                 @param rShape
  78                 Shape which needs an update
  79              */
  80             virtual void notifyShapeUpdate( const std::shared_ptr<Shape>& rShape ) = 0;
  81
  82             /** Lookup a Shape from an XShape model object
  83
  84                 This method looks up the internal shape map for one
  85                 representing the given XShape.
  86
  87                 @param xShape
  88                 The XShape object, for which the representing Shape
  89                 should be looked up.
  90              */
  91             virtual std::shared_ptr<Shape> lookupShape(
  92                 css::uno::Reference< css::drawing::XShape > const & xShape ) const = 0;
  93
  94             /** Register given shape as a hyperlink target
  95
  96                 @param rArea
  97                 Hyperlink sensitive area. Will participate in
  98                 hyperlink region lookup. Must be in absolute user
  99                 space coordinates.
 100              */
 101             virtual void addHyperlinkArea( const std::shared_ptr<HyperlinkArea>& rArea ) = 0;
 102         };
 103
 104         typedef ::std::shared_ptr< ShapeManager > ShapeManagerSharedPtr;
 105     }
 106 }
 107
 108 #endif // INCLUDED_SLIDESHOW_SOURCE_INC_SHAPEMANAGER_HXX
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */