animatedsprite.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATEDSPRITE_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATEDSPRITE_HXX
 
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <basegfx/vector/b2dsize.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
 
#include "viewlayer.hxx"
 
#include <optional>
#include <memory>
 
 
/* Definition of AnimatedSprite class */
 
namespace slideshow::internal
    {
        class AnimatedSprite
        {
        public:
            AnimatedSprite( ViewLayerSharedPtr          xViewLayer,
                            const ::basegfx::B2DSize&   rSpriteSizePixel,
                            double                      nSpritePrio );
            AnimatedSprite(const AnimatedSprite&) = delete;
            AnimatedSprite& operator=(const AnimatedSprite&) = delete;
 
            void resize( const ::basegfx::B2DSize& rSpriteSizePixel );
 
            void                setPixelOffset( const ::basegfx::B2DSize& rPixelOffset );
 
            void show();
 
            void hide();
 
            ::cppcanvas::CanvasSharedPtr getContentCanvas() const;
 
            void movePixel( const ::basegfx::B2DPoint& rNewPos );
 
            void setAlpha( double rAlpha );
 
            void clip( const ::basegfx::B2DPolyPolygon& rClip );
 
            void clip();
 
            void transform( const ::basegfx::B2DHomMatrix& rTransform );
 
        private:
            ViewLayerSharedPtr                                          mpViewLayer;
 
            ::cppcanvas::CustomSpriteSharedPtr                          mpSprite;
            ::basegfx::B2DSize                                          maEffectiveSpriteSizePixel;
            ::basegfx::B2DSize                                          maContentPixelOffset;
 
            double                                                      mnSpritePrio;
            double                                                      mnAlpha;
            ::std::optional< ::basegfx::B2DPoint >                    maPosPixel;
            ::std::optional< ::basegfx::B2DPolyPolygon >              maClip;
 
            bool                                                        mbSpriteVisible;
        };
 
        typedef ::std::shared_ptr< AnimatedSprite > AnimatedSpriteSharedPtr;
 
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_ANIMATEDSPRITE_HXX
 
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