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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _DXCANVAS_CANVASCUSTOMSPRITE_HXX 29 #define _DXCANVAS_CANVASCUSTOMSPRITE_HXX 30 31 #include <cppuhelper/compbase4.hxx> 32 #include <comphelper/uno3.hxx> 33 34 #include <com/sun/star/lang/XServiceInfo.hpp> 35 #include <com/sun/star/lang/XComponent.hpp> 36 #include <com/sun/star/rendering/XCustomSprite.hpp> 37 #include <com/sun/star/rendering/XIntegerBitmap.hpp> 38 #include <com/sun/star/rendering/XPolyPolygon2D.hpp> 39 40 #include <basegfx/point/b2dpoint.hxx> 41 #include <basegfx/vector/b2isize.hxx> 42 #include <basegfx/matrix/b2dhommatrix.hxx> 43 44 #include <canvas/base/basemutexhelper.hxx> 45 #include <canvas/base/canvascustomspritebase.hxx> 46 47 #include "dx_sprite.hxx" 48 #include "dx_surfacebitmap.hxx" 49 #include "dx_bitmapcanvashelper.hxx" 50 #include "dx_spritehelper.hxx" 51 #include "dx_spritecanvas.hxx" 52 53 54 namespace dxcanvas 55 { 56 typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::rendering::XCustomSprite, 57 ::com::sun::star::rendering::XBitmapCanvas, 58 ::com::sun::star::rendering::XIntegerBitmap, 59 ::com::sun::star::lang::XServiceInfo > CanvasCustomSpriteBase_Base; 60 /** Mixin Sprite 61 62 Have to mixin the Sprite interface before deriving from 63 ::canvas::CanvasCustomSpriteBase, as this template should 64 already implement some of those interface methods. 65 66 The reason why this appears kinda convoluted is the fact that 67 we cannot specify non-IDL types as WeakComponentImplHelperN 68 template args, and furthermore, don't want to derive 69 ::canvas::CanvasCustomSpriteBase directly from 70 ::canvas::Sprite (because derivees of 71 ::canvas::CanvasCustomSpriteBase have to explicitely forward 72 the XInterface methods (e.g. via DECLARE_UNO3_AGG_DEFAULTS) 73 anyway). Basically, ::canvas::CanvasCustomSpriteBase should 74 remain a base class that provides implementation, not to 75 enforce any specific interface on its derivees. 76 */ 77 class CanvasCustomSpriteSpriteBase_Base : public ::canvas::BaseMutexHelper< CanvasCustomSpriteBase_Base >, 78 public Sprite 79 { 80 }; 81 82 typedef ::canvas::CanvasCustomSpriteBase< CanvasCustomSpriteSpriteBase_Base, 83 SpriteHelper, 84 BitmapCanvasHelper, 85 ::osl::MutexGuard, 86 ::cppu::OWeakObject > CanvasCustomSpriteBaseT; 87 88 /* Definition of CanvasCustomSprite class */ 89 90 class CanvasCustomSprite : public CanvasCustomSpriteBaseT 91 { 92 public: 93 /** Create a custom sprite 94 95 @param rSpriteSize 96 Size of the sprite in pixel 97 98 @param rRefDevice 99 Associated output device 100 101 @param rSpriteCanvas 102 Target canvas 103 104 @param rDevice 105 Target DX device 106 */ 107 CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D& rSpriteSize, 108 const SpriteCanvasRef& rRefDevice, 109 const IDXRenderModuleSharedPtr& rRenderModule, 110 const ::canvas::ISurfaceProxyManagerSharedPtr& rSurfaceProxy, 111 bool bShowSpriteBounds ); 112 113 virtual void SAL_CALL disposing(); 114 115 // Forwarding the XComponent implementation to the 116 // cppu::ImplHelper templated base 117 // Classname Base doing refcount Base implementing the XComponent interface 118 // | | | 119 // V V V 120 DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( CanvasCustomSprite, CanvasCustomSpriteBase_Base, ::cppu::WeakComponentImplHelperBase ); 121 122 // XServiceInfo 123 virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 124 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); 125 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); 126 127 // Sprite 128 virtual void redraw() const; 129 130 private: 131 /** MUST hold here, too, since BitmapCanvasHelper only contains a 132 raw pointer (without refcounting) 133 */ 134 SpriteCanvasRef mpSpriteCanvas; 135 DXSurfaceBitmapSharedPtr mpSurface; 136 }; 137 } 138 139 #endif /* _DXCANVAS_CANVASCUSTOMSPRITE_HXX */ 140