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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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_VIEWBACKGROUNDSHAPE_HXX
#define INCLUDED_SLIDESHOW_VIEWBACKGROUNDSHAPE_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/rendering/XBitmap.hpp>
#include <basegfx/range/b2drectangle.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <cppcanvas/spritecanvas.hxx>
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#include "gdimtftools.hxx"
#include "viewlayer.hxx"
namespace slideshow
{
namespace internal
{
/** This class is the viewable representation of a draw
document's background, associated to a specific View
The class is able to render the associated background on
View implementations.
*/
class ViewBackgroundShape : private boost::noncopyable
{
public:
/** Create a ViewBackgroundShape for the given View
@param rView
The associated View object.
@param rShapeBounds
Bounds of the background shape, in document coordinate
system.
*/
ViewBackgroundShape( const ViewLayerSharedPtr& rViewLayer,
const ::basegfx::B2DRectangle& rShapeBounds );
/** Query the associated view layer of this shape
*/
ViewLayerSharedPtr getViewLayer() const;
bool render( const GDIMetaFileSharedPtr& rMtf ) const;
private:
/** Prefetch bitmap for given canvas
*/
bool prefetch( const ::cppcanvas::CanvasSharedPtr& rDestinationCanvas,
const GDIMetaFileSharedPtr& rMtf ) const;
/** The view layer this object is part of.
*/
ViewLayerSharedPtr mpViewLayer;
/// Generated content bitmap, already with correct output size
mutable ::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmap > mxBitmap;
/// The last metafile a render object was generated for
mutable GDIMetaFileSharedPtr mpLastMtf;
/// The canvas, mpRenderer is associated with
mutable ::basegfx::B2DHomMatrix maLastTransformation;
const ::basegfx::B2DRectangle maBounds;
};
typedef ::boost::shared_ptr< ViewBackgroundShape > ViewBackgroundShapeSharedPtr;
}
}
#endif /* INCLUDED_SLIDESHOW_VIEWBACKGROUNDSHAPE_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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