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Diffstat (limited to 'include/cppcanvas/spritecanvas.hxx')
-rw-r--r-- | include/cppcanvas/spritecanvas.hxx | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/cppcanvas/spritecanvas.hxx b/include/cppcanvas/spritecanvas.hxx new file mode 100644 index 000000000000..6a606b331edf --- /dev/null +++ b/include/cppcanvas/spritecanvas.hxx @@ -0,0 +1,76 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#ifndef _CPPCANVAS_SPRITECANVAS_HXX +#define _CPPCANVAS_SPRITECANVAS_HXX + +#include <sal/types.h> +#include <osl/diagnose.h> +#include <basegfx/vector/b2dsize.hxx> + +#include <boost/noncopyable.hpp> +#include <boost/shared_ptr.hpp> + + +#include <cppcanvas/bitmapcanvas.hxx> +#include <cppcanvas/sprite.hxx> +#include <cppcanvas/customsprite.hxx> + +namespace com { namespace sun { namespace star { namespace rendering +{ + class XSpriteCanvas; +} } } } + + +/* Definition of SpriteCanvas */ + +namespace cppcanvas +{ + class SpriteCanvas; + + // forward declaration, since cloneSpriteCanvas() also references SpriteCanvas + typedef ::boost::shared_ptr< ::cppcanvas::SpriteCanvas > SpriteCanvasSharedPtr; + + /** SpriteCanvas interface + */ + class SpriteCanvas : public virtual BitmapCanvas, private boost::noncopyable + { + public: + virtual bool updateScreen( bool bUpdateAll ) const = 0; + + virtual CustomSpriteSharedPtr createCustomSprite( const ::basegfx::B2DSize& ) const = 0; + virtual SpriteSharedPtr createClonedSprite( const SpriteSharedPtr& ) const = 0; + + // shared_ptr does not allow for covariant return types + SpriteCanvasSharedPtr cloneSpriteCanvas() const + { + SpriteCanvasSharedPtr p( ::boost::dynamic_pointer_cast< SpriteCanvas >(this->clone()) ); + OSL_ENSURE(p.get(), "SpriteCanvas::cloneSpriteCanvas(): dynamic cast failed"); + return p; + } + + virtual ::com::sun::star::uno::Reference< + ::com::sun::star::rendering::XSpriteCanvas > getUNOSpriteCanvas() const = 0; + }; + +} + +#endif /* _CPPCANVAS_SPRITECANVAS_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |