1*2d788491SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*2d788491SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*2d788491SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*2d788491SAndrew Rist * distributed with this work for additional information 6*2d788491SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*2d788491SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*2d788491SAndrew Rist * "License"); you may not use this file except in compliance 9*2d788491SAndrew Rist * with the License. You may obtain a copy of the License at 10*2d788491SAndrew Rist * 11*2d788491SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*2d788491SAndrew Rist * 13*2d788491SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*2d788491SAndrew Rist * software distributed under the License is distributed on an 15*2d788491SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*2d788491SAndrew Rist * KIND, either express or implied. See the License for the 17*2d788491SAndrew Rist * specific language governing permissions and limitations 18*2d788491SAndrew Rist * under the License. 19*2d788491SAndrew Rist * 20*2d788491SAndrew Rist *************************************************************/ 21*2d788491SAndrew Rist 22*2d788491SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _CPPCANVAS_IMPLSPRITECANVAS_HXX 25cdf0e10cSrcweir #define _CPPCANVAS_IMPLSPRITECANVAS_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #ifndef _COM_SUN_STAR_RENDERING_XSPRITECANVAS_HPP__ 28cdf0e10cSrcweir #include <com/sun/star/rendering/XSpriteCanvas.hpp> 29cdf0e10cSrcweir #endif 30cdf0e10cSrcweir #include <basegfx/vector/b2dsize.hxx> 31cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 32cdf0e10cSrcweir 33cdf0e10cSrcweir #ifndef BOOST_SHARED_PTR_HPP_INCLUDED 34cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 35cdf0e10cSrcweir #endif 36cdf0e10cSrcweir 37cdf0e10cSrcweir 38cdf0e10cSrcweir #include <cppcanvas/spritecanvas.hxx> 39cdf0e10cSrcweir 40cdf0e10cSrcweir #include <implbitmapcanvas.hxx> 41cdf0e10cSrcweir 42cdf0e10cSrcweir 43cdf0e10cSrcweir namespace cppcanvas 44cdf0e10cSrcweir { 45cdf0e10cSrcweir namespace internal 46cdf0e10cSrcweir { 47cdf0e10cSrcweir class ImplSpriteCanvas : public virtual SpriteCanvas, protected virtual ImplBitmapCanvas 48cdf0e10cSrcweir { 49cdf0e10cSrcweir public: 50cdf0e10cSrcweir ImplSpriteCanvas( const ::com::sun::star::uno::Reference< 51cdf0e10cSrcweir ::com::sun::star::rendering::XSpriteCanvas >& rCanvas ); 52cdf0e10cSrcweir ImplSpriteCanvas(const ImplSpriteCanvas&); 53cdf0e10cSrcweir 54cdf0e10cSrcweir virtual ~ImplSpriteCanvas(); 55cdf0e10cSrcweir 56cdf0e10cSrcweir virtual void setTransformation( const ::basegfx::B2DHomMatrix& rMatrix ); 57cdf0e10cSrcweir 58cdf0e10cSrcweir virtual bool updateScreen( bool bUpdateAll ) const; 59cdf0e10cSrcweir 60cdf0e10cSrcweir virtual CustomSpriteSharedPtr createCustomSprite( const ::basegfx::B2DSize& ) const; 61cdf0e10cSrcweir virtual SpriteSharedPtr createClonedSprite( const SpriteSharedPtr& ) const; 62cdf0e10cSrcweir 63cdf0e10cSrcweir SpriteSharedPtr createSpriteFromBitmaps( 64cdf0e10cSrcweir const ::com::sun::star::uno::Sequence< 65cdf0e10cSrcweir ::com::sun::star::uno::Reference< 66cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap > >& animationBitmaps, 67cdf0e10cSrcweir sal_Int8 interpolationMode ); 68cdf0e10cSrcweir 69cdf0e10cSrcweir virtual CanvasSharedPtr clone() const; 70cdf0e10cSrcweir 71cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< 72cdf0e10cSrcweir ::com::sun::star::rendering::XSpriteCanvas > getUNOSpriteCanvas() const; 73cdf0e10cSrcweir 74cdf0e10cSrcweir /** This class passes the view transformation 75cdf0e10cSrcweir to child sprites 76cdf0e10cSrcweir 77cdf0e10cSrcweir This helper class is necessary, because the 78cdf0e10cSrcweir ImplSpriteCanvas object cannot hand out shared ptrs of 79cdf0e10cSrcweir itself, but has somehow pass an object to child 80cdf0e10cSrcweir sprites those can query for the canvas' view transform. 81cdf0e10cSrcweir */ 82cdf0e10cSrcweir class TransformationArbiter 83cdf0e10cSrcweir { 84cdf0e10cSrcweir public: 85cdf0e10cSrcweir TransformationArbiter(); 86cdf0e10cSrcweir 87cdf0e10cSrcweir void setTransformation( const ::basegfx::B2DHomMatrix& rViewTransform ); 88cdf0e10cSrcweir ::basegfx::B2DHomMatrix getTransformation() const; 89cdf0e10cSrcweir 90cdf0e10cSrcweir private: 91cdf0e10cSrcweir ::basegfx::B2DHomMatrix maTransformation; 92cdf0e10cSrcweir }; 93cdf0e10cSrcweir 94cdf0e10cSrcweir typedef ::boost::shared_ptr< TransformationArbiter > TransformationArbiterSharedPtr; 95cdf0e10cSrcweir 96cdf0e10cSrcweir private: 97cdf0e10cSrcweir // default: disabled assignment 98cdf0e10cSrcweir ImplSpriteCanvas& operator=( const ImplSpriteCanvas& ); 99cdf0e10cSrcweir 100cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XSpriteCanvas > mxSpriteCanvas; 101cdf0e10cSrcweir TransformationArbiterSharedPtr mpTransformArbiter; 102cdf0e10cSrcweir }; 103cdf0e10cSrcweir } 104cdf0e10cSrcweir } 105cdf0e10cSrcweir 106cdf0e10cSrcweir #endif /* _CPPCANVAS_IMPLSPRITECANVAS_HXX */ 107