viewlayer.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_VIEWLAYER_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_VIEWLAYER_HXX
 
#include <sal/config.h>
#include <memory>
#include <com/sun/star/geometry/IntegerSize2D.hpp>
 
namespace basegfx
{
    class B1DRange;
    class B2DRange;
    class B2DVector;
    class B2DHomMatrix;
    class B2DPolyPolygon;
    class B2DSize;
}
namespace cppcanvas
{
    class Canvas;
    class CustomSprite;
    typedef std::shared_ptr< Canvas > CanvasSharedPtr;
    typedef std::shared_ptr< ::cppcanvas::CustomSprite > CustomSpriteSharedPtr;
}
 
 
/* Definition of ViewLayer interface */
 
namespace slideshow::internal
    {
        class View;
        typedef std::shared_ptr< View > ViewSharedPtr;
 
        class ViewLayer
        {
        public:
            virtual ~ViewLayer() {}
 
            virtual bool isOnView(ViewSharedPtr const& rView) const = 0;
 
            virtual cppcanvas::CanvasSharedPtr getCanvas() const = 0;
 
            virtual void clear() const = 0;
 
            virtual void clearAll() const = 0;
 
            virtual cppcanvas::CustomSpriteSharedPtr
            createSprite( const basegfx::B2DSize& rSpriteSizePixel,
                          double                  nPriority ) const = 0;
 
            virtual void setPriority( const basegfx::B1DRange& rRange ) = 0;
 
            virtual basegfx::B2DHomMatrix getTransformation() const = 0;
 
            virtual css::geometry::IntegerSize2D getTranslationOffset() const = 0;
 
            virtual basegfx::B2DHomMatrix getSpriteTransformation() const = 0;
 
            virtual void setClip( const basegfx::B2DPolyPolygon& rClip ) = 0;
 
            virtual bool resize( const basegfx::B2DRange& rArea ) = 0;
 
        };
 
        typedef std::shared_ptr< ViewLayer > ViewLayerSharedPtr;
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_VIEWLAYER_HXX
 
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