slideshow/source/engine/shapes/viewmediashape.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWMEDIASHAPE_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWMEDIASHAPE_HXX
  22
  23 #include <basegfx/range/b2drectangle.hxx>
  24 #include <com/sun/star/awt/Point.hpp>
  25
  26 #include <boost/shared_ptr.hpp>
  27 #include <boost/utility.hpp>
  28 #include <boost/scoped_ptr.hpp>
  29 #include <vcl/vclptr.hxx>
  30
  31 #include "viewlayer.hxx"
  32
  33 class SystemChildWindow;
  34 namespace vcl { class Window; }
  35
  36 namespace com { namespace sun { namespace star { namespace drawing {
  37     class XShape;
  38 }
  39 namespace media {
  40     class XPlayer;
  41     class XPlayerWindow;
  42 }
  43 namespace uno {
  44     class XComponentContext;
  45 }
  46 namespace beans{
  47     class XPropertySet;
  48 } } } }
  49
  50 namespace slideshow
  51 {
  52     namespace internal
  53     {
  54         /** This class is the viewable representation of a draw
  55             document's media object, associated to a specific View
  56
  57             The class is able to render the associated media shape on
  58             View implementations.
  59          */
  60         class ViewMediaShape : private boost::noncopyable
  61         {
  62         public:
  63             /** Create a ViewMediaShape for the given View
  64
  65                 @param rView
  66                 The associated View object.
  67              */
  68             ViewMediaShape( const ViewLayerSharedPtr&                          rViewLayer,
  69                             const ::com::sun::star::uno::Reference<
  70                                   ::com::sun::star::drawing::XShape >&         rxShape,
  71                              const ::com::sun::star::uno::Reference<
  72                                    ::com::sun::star::uno::XComponentContext >& rxContext );
  73
  74             /** destroy the object
  75              */
  76             virtual ~ViewMediaShape();
  77
  78             /** Query the associated view layer of this shape
  79              */
  80             ViewLayerSharedPtr getViewLayer() const;
  81
  82             // animation methods
  83
  84
  85             /** Notify the ViewShape that an animation starts now
  86
  87                 This method enters animation mode on the associate
  88                 target view. The shape can be animated in parallel on
  89                 different views.
  90
  91                 @return whether the mode change finished successfully.
  92              */
  93             bool startMedia();
  94
  95             /** Notify the ViewShape that it is no longer animated
  96
  97                 This methods ends animation mode on the associate
  98                 target view
  99              */
 100             void endMedia();
 101
 102             /** Notify the ViewShape that it should pause playback
 103
 104                 This methods pauses animation on the associate
 105                 target view. The content stays visible (for video)
 106              */
 107             void pauseMedia();
 108
 109             /** Set current time of media.
 110
 111             @param fTime
 112             Local media time that should now be presented, in seconds.
 113              */
 114             void setMediaTime(double fTime);
 115
 116             // render methods
 117
 118
 119             /** Render the ViewShape
 120
 121                 This method renders the ViewMediaShape on the associated view.
 122
 123                 @param rBounds
 124                 The current media shape bounds
 125
 126                 @return whether the rendering finished successfully.
 127             */
 128             bool render( const ::basegfx::B2DRectangle& rBounds ) const;
 129
 130             /** Resize the ViewShape
 131
 132                 This method updates the ViewMediaShape size on the
 133                 associated view. It does not render.
 134
 135                 @param rBounds
 136                 The current media shape bounds
 137
 138                 @return whether the resize finished successfully.
 139             */
 140             bool resize( const ::basegfx::B2DRectangle& rNewBounds ) const;
 141
 142         private:
 143
 144             bool implInitialize( const ::basegfx::B2DRectangle& rBounds );
 145             void implSetMediaProperties( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& rxProps );
 146             void implInitializeMediaPlayer( const OUString& rMediaURL, const OUString& rMimeType );
 147             bool implInitializePlayerWindow( const ::basegfx::B2DRectangle& rBounds,
 148                                                      const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& rVCLDeviceParams,
 149                                                      const OUString& rMimeType );
 150             ViewLayerSharedPtr                    mpViewLayer;
 151             VclPtr< SystemChildWindow >           mpMediaWindow;
 152             VclPtr< vcl::Window >                 mpEventHandlerParent;
 153             mutable ::com::sun::star::awt::Point  maWindowOffset;
 154             mutable ::basegfx::B2DRectangle       maBounds;
 155
 156             ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >       mxShape;
 157             ::com::sun::star::uno::Reference< ::com::sun::star::media::XPlayer >        mxPlayer;
 158             ::com::sun::star::uno::Reference< ::com::sun::star::media::XPlayerWindow >  mxPlayerWindow;
 159             ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext> mxComponentContext;
 160             bool mbIsSoundEnabled;
 161         };
 162
 163         typedef ::boost::shared_ptr< ViewMediaShape > ViewMediaShapeSharedPtr;
 164
 165     }
 166 }
 167
 168 #endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SHAPES_VIEWMEDIASHAPE_HXX
 169
 170 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */