1*aaef562fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*aaef562fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*aaef562fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*aaef562fSAndrew Rist * distributed with this work for additional information 6*aaef562fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*aaef562fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*aaef562fSAndrew Rist * "License"); you may not use this file except in compliance 9*aaef562fSAndrew Rist * with the License. You may obtain a copy of the License at 10*aaef562fSAndrew Rist * 11*aaef562fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*aaef562fSAndrew Rist * 13*aaef562fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*aaef562fSAndrew Rist * software distributed under the License is distributed on an 15*aaef562fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*aaef562fSAndrew Rist * KIND, either express or implied. See the License for the 17*aaef562fSAndrew Rist * specific language governing permissions and limitations 18*aaef562fSAndrew Rist * under the License. 19*aaef562fSAndrew Rist * 20*aaef562fSAndrew Rist *************************************************************/ 21*aaef562fSAndrew Rist 22*aaef562fSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX 25cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <com/sun/star/uno/Reference.hxx> 28cdf0e10cSrcweir #include <cppcanvas/canvas.hxx> 29cdf0e10cSrcweir #include <cppcanvas/bitmap.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx> 32cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygon.hxx> 33cdf0e10cSrcweir 34cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 35cdf0e10cSrcweir #include <boost/noncopyable.hpp> 36cdf0e10cSrcweir 37cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace rendering 38cdf0e10cSrcweir { 39cdf0e10cSrcweir class XBitmap; 40cdf0e10cSrcweir } } } } 41cdf0e10cSrcweir 42cdf0e10cSrcweir 43cdf0e10cSrcweir /* Definition of SlideBitmap class */ 44cdf0e10cSrcweir 45cdf0e10cSrcweir namespace slideshow 46cdf0e10cSrcweir { 47cdf0e10cSrcweir namespace internal 48cdf0e10cSrcweir { 49cdf0e10cSrcweir 50cdf0e10cSrcweir /** Little wrapper encapsulating an XBitmap 51cdf0e10cSrcweir 52cdf0e10cSrcweir This is to insulate us from changes to the preferred 53cdf0e10cSrcweir transport format for bitmaps (using a sole XBitmap here is 54cdf0e10cSrcweir a hack, since it is not guaranteed to work, or to work 55cdf0e10cSrcweir without data loss, across different canvases). And since 56cdf0e10cSrcweir we don't want to revert to a VCL Bitmap here, have to wait 57cdf0e10cSrcweir until basegfx bitmap tooling is ready. 58cdf0e10cSrcweir 59cdf0e10cSrcweir TODO(F2): Add support for Canvas-independent bitmaps 60cdf0e10cSrcweir here. Then, Slide::getInitialSlideBitmap and 61cdf0e10cSrcweir Slide::getFinalSlideBitmap must also be adapted (they no 62cdf0e10cSrcweir longer need a Canvas ptr, which is actually a hack now). 63cdf0e10cSrcweir */ 64cdf0e10cSrcweir class SlideBitmap : private boost::noncopyable 65cdf0e10cSrcweir { 66cdf0e10cSrcweir public: 67cdf0e10cSrcweir SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap ); 68cdf0e10cSrcweir 69cdf0e10cSrcweir bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const; 70cdf0e10cSrcweir ::basegfx::B2ISize getSize() const; getOutputPos() const71cdf0e10cSrcweir ::basegfx::B2DPoint getOutputPos() const{return maOutputPos;} 72cdf0e10cSrcweir void move( const ::basegfx::B2DPoint& rNewPos ); 73cdf0e10cSrcweir void clip( const ::basegfx::B2DPolyPolygon& rClipPoly ); 74cdf0e10cSrcweir 75cdf0e10cSrcweir ::com::sun::star::uno::Reference< 76cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap > getXBitmap(); 77cdf0e10cSrcweir 78cdf0e10cSrcweir private: 79cdf0e10cSrcweir ::basegfx::B2DPoint maOutputPos; 80cdf0e10cSrcweir ::basegfx::B2DPolyPolygon maClipPoly; 81cdf0e10cSrcweir 82cdf0e10cSrcweir // TODO(Q2): Remove UNO bitmap as the transport medium 83cdf0e10cSrcweir ::com::sun::star::uno::Reference< 84cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap > mxBitmap; 85cdf0e10cSrcweir }; 86cdf0e10cSrcweir 87cdf0e10cSrcweir typedef ::boost::shared_ptr< SlideBitmap > SlideBitmapSharedPtr; 88cdf0e10cSrcweir } 89cdf0e10cSrcweir } 90cdf0e10cSrcweir 91cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX */ 92