| /************************************************************** |
| * |
| * 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 |
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| * 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 <com/sun/star/uno/Reference.hxx> |
| #include <cppcanvas/canvas.hxx> |
| #include <cppcanvas/bitmap.hxx> |
| |
| #include <basegfx/point/b2dpoint.hxx> |
| #include <basegfx/polygon/b2dpolypolygon.hxx> |
| |
| #include <boost/shared_ptr.hpp> |
| #include <boost/noncopyable.hpp> |
| |
| 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 */ |