98 lines
3.5 KiB
C++
98 lines
3.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: slidebitmap.hxx,v $
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* $Revision: 1.8 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX
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#define INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX
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#include <com/sun/star/uno/Reference.hxx>
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#include <cppcanvas/canvas.hxx>
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#include <cppcanvas/bitmap.hxx>
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#include <basegfx/point/b2dpoint.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <boost/shared_ptr.hpp>
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#include <boost/noncopyable.hpp>
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namespace com { namespace sun { namespace star { namespace rendering
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{
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class XBitmap;
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} } } }
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/* Definition of SlideBitmap class */
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namespace slideshow
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{
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namespace internal
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{
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/** Little wrapper encapsulating an XBitmap
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This is to insulate us from changes to the preferred
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transport format for bitmaps (using a sole XBitmap here is
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a hack, since it is not guaranteed to work, or to work
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without data loss, across different canvases). And since
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we don't want to revert to a VCL Bitmap here, have to wait
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until basegfx bitmap tooling is ready.
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TODO(F2): Add support for Canvas-independent bitmaps
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here. Then, Slide::getInitialSlideBitmap and
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Slide::getFinalSlideBitmap must also be adapted (they no
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longer need a Canvas ptr, which is actually a hack now).
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*/
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class SlideBitmap : private boost::noncopyable
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{
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public:
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SlideBitmap( const ::cppcanvas::BitmapSharedPtr& rBitmap );
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bool draw( const ::cppcanvas::CanvasSharedPtr& rCanvas ) const;
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::basegfx::B2ISize getSize() const;
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::basegfx::B2DPoint getOutputPos() const{return maOutputPos;}
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void move( const ::basegfx::B2DPoint& rNewPos );
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void clip( const ::basegfx::B2DPolyPolygon& rClipPoly );
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap > getXBitmap();
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private:
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::basegfx::B2DPoint maOutputPos;
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::basegfx::B2DPolyPolygon maClipPoly;
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// TODO(Q2): Remove UNO bitmap as the transport medium
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::com::sun::star::uno::Reference<
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::com::sun::star::rendering::XBitmap > mxBitmap;
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};
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typedef ::boost::shared_ptr< SlideBitmap > SlideBitmapSharedPtr;
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}
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}
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#endif /* INCLUDED_SLIDESHOW_SLIDEBITMAP_HXX */
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