/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX #define INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX #include #include #include #include #include #include #include namespace com { namespace sun { namespace star { namespace rendering { class XBitmap; } } } } /* Definition of SlideBitmap class */ namespace slideshow { namespace internal { /** Little wrapper encapsulating an XBitmap This is to insulate us from changes to the preferred transport format for bitmaps (using a sole XBitmap here is a hack, since it is not guaranteed to work, or to work without data loss, across different canvases). And since we don't want to revert to a VCL Bitmap here, have to wait until basegfx bitmap tooling is ready. TODO(F2): Add support for Canvas-independent bitmaps here. Then, Slide::getInitialSlideBitmap and Slide::getFinalSlideBitmap must also be adapted (they no longer need a Canvas ptr, which is actually a hack now). */ class SlideBitmap : private boost::noncopyable { public: SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap ); bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const; ::basegfx::B2ISize getSize() const; ::basegfx::B2DPoint getOutputPos() const{return maOutputPos;} void move( const ::basegfx::B2DPoint& rNewPos ); void clip( const ::basegfx::B2DPolyPolygon& rClipPoly ); ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > getXBitmap(); private: ::basegfx::B2DPoint maOutputPos; ::basegfx::B2DPolyPolygon maClipPoly; // TODO(Q2): Remove UNO bitmap as the transport medium ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > mxBitmap; }; typedef ::boost::shared_ptr< SlideBitmap > SlideBitmapSharedPtr; } } #endif /* INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX */