diff options
Diffstat (limited to 'slideshow/source/inc/slidebitmap.hxx')
-rw-r--r-- | slideshow/source/inc/slidebitmap.hxx | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/slideshow/source/inc/slidebitmap.hxx b/slideshow/source/inc/slidebitmap.hxx new file mode 100644 index 000000000000..dcbe49c7a4cf --- /dev/null +++ b/slideshow/source/inc/slidebitmap.hxx @@ -0,0 +1,95 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 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 */ |