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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 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_cppcanvas.hxx" 30 #include <basegfx/matrix/b2dhommatrix.hxx> 31 #include <basegfx/tools/canvastools.hxx> 32 #include <basegfx/polygon/b2dpolypolygon.hxx> 33 #include <com/sun/star/rendering/InterpolationMode.hpp> 34 35 #include <implspritecanvas.hxx> 36 #include <implcustomsprite.hxx> 37 38 39 using namespace ::com::sun::star; 40 41 namespace cppcanvas 42 { 43 namespace internal 44 { 45 ImplSpriteCanvas::TransformationArbiter::TransformationArbiter() : 46 maTransformation() 47 { 48 } 49 50 void ImplSpriteCanvas::TransformationArbiter::setTransformation( const ::basegfx::B2DHomMatrix& rViewTransform ) 51 { 52 maTransformation = rViewTransform; 53 } 54 55 ::basegfx::B2DHomMatrix ImplSpriteCanvas::TransformationArbiter::getTransformation() const 56 { 57 return maTransformation; 58 } 59 60 61 ImplSpriteCanvas::ImplSpriteCanvas( const uno::Reference< rendering::XSpriteCanvas >& rCanvas ) : 62 ImplCanvas( uno::Reference< rendering::XCanvas >(rCanvas, 63 uno::UNO_QUERY) ), 64 ImplBitmapCanvas( uno::Reference< rendering::XBitmapCanvas >(rCanvas, 65 uno::UNO_QUERY) ), 66 mxSpriteCanvas( rCanvas ), 67 mpTransformArbiter( new TransformationArbiter() ) 68 { 69 OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::ImplSpriteCanvas(): Invalid canvas" ); 70 } 71 72 ImplSpriteCanvas::ImplSpriteCanvas(const ImplSpriteCanvas& rOrig) : 73 Canvas(), 74 BitmapCanvas(), 75 SpriteCanvas(), 76 ImplCanvas( rOrig ), 77 ImplBitmapCanvas( rOrig ), 78 mxSpriteCanvas( rOrig.getUNOSpriteCanvas() ), 79 mpTransformArbiter( new TransformationArbiter() ) 80 { 81 OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::ImplSpriteCanvas( const ImplSpriteCanvas& ): Invalid canvas" ); 82 83 mpTransformArbiter->setTransformation( getTransformation() ); 84 } 85 86 ImplSpriteCanvas::~ImplSpriteCanvas() 87 { 88 } 89 90 void ImplSpriteCanvas::setTransformation( const ::basegfx::B2DHomMatrix& rMatrix ) 91 { 92 mpTransformArbiter->setTransformation( rMatrix ); 93 94 ImplCanvas::setTransformation( rMatrix ); 95 } 96 97 bool ImplSpriteCanvas::updateScreen( bool bUpdateAll ) const 98 { 99 OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::updateScreen(): Invalid canvas" ); 100 101 if( !mxSpriteCanvas.is() ) 102 return false; 103 104 return mxSpriteCanvas->updateScreen( bUpdateAll ); 105 } 106 107 CustomSpriteSharedPtr ImplSpriteCanvas::createCustomSprite( const ::basegfx::B2DSize& rSize ) const 108 { 109 OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::createCustomSprite(): Invalid canvas" ); 110 111 if( !mxSpriteCanvas.is() ) 112 return CustomSpriteSharedPtr(); 113 114 return CustomSpriteSharedPtr( 115 new ImplCustomSprite( mxSpriteCanvas, 116 mxSpriteCanvas->createCustomSprite( ::basegfx::unotools::size2DFromB2DSize(rSize) ), 117 mpTransformArbiter ) ); 118 } 119 120 SpriteSharedPtr ImplSpriteCanvas::createClonedSprite( const SpriteSharedPtr& rSprite ) const 121 { 122 OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::createCustomSprite(): Invalid canvas" ); 123 OSL_ENSURE( rSprite.get() != NULL && rSprite->getUNOSprite().is(), 124 "ImplSpriteCanvas::createCustomSprite(): Invalid sprite" ); 125 126 if( !mxSpriteCanvas.is() || 127 rSprite.get() == NULL || 128 !rSprite->getUNOSprite().is() ) 129 { 130 return SpriteSharedPtr(); 131 } 132 133 return SpriteSharedPtr( 134 new ImplSprite( mxSpriteCanvas, 135 mxSpriteCanvas->createClonedSprite( rSprite->getUNOSprite() ), 136 mpTransformArbiter ) ); 137 } 138 139 SpriteSharedPtr ImplSpriteCanvas::createSpriteFromBitmaps( const uno::Sequence< uno::Reference< rendering::XBitmap > >& rAnimationBitmaps, 140 sal_Int8 nInterpolationMode ) 141 { 142 return SpriteSharedPtr( new internal::ImplSprite( mxSpriteCanvas, 143 mxSpriteCanvas->createSpriteFromBitmaps( rAnimationBitmaps, 144 nInterpolationMode ), 145 mpTransformArbiter ) ); 146 } 147 148 CanvasSharedPtr ImplSpriteCanvas::clone() const 149 { 150 return SpriteCanvasSharedPtr( new ImplSpriteCanvas( *this ) ); 151 } 152 153 uno::Reference< rendering::XSpriteCanvas > ImplSpriteCanvas::getUNOSpriteCanvas() const 154 { 155 return mxSpriteCanvas; 156 } 157 158 } 159 } 160