70 lines
2.4 KiB
C++
70 lines
2.4 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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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 _VCLCANVAS_SPRITESURFACE_HXX
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#define _VCLCANVAS_SPRITESURFACE_HXX
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#include <sal/config.h>
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#include "cairo_sprite.hxx"
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class Point;
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class Size;
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class Rectangle;
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namespace cairocanvas
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{
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/* Definition of SpriteSurface interface */
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class SpriteSurface
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{
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public:
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virtual ~SpriteSurface() {}
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// call this when XSprite::show() is called
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virtual void showSprite( const Sprite::ImplRef& sprite ) = 0;
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// call this when XSprite::hide() is called
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virtual void hideSprite( const Sprite::ImplRef& sprite ) = 0;
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// call this when XSprite::move() is called
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virtual void moveSprite( const Sprite::ImplRef& sprite,
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const Point& rOldPos,
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const Point& rNewPos,
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const Size& rSpriteSize ) = 0;
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// call this when some part of your sprite has changed. That
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// includes show/hide<64>, i.e. for show, both showSprite and
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// updateSprite must be called.
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virtual void updateSprite( const Sprite::ImplRef& sprite,
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const Point& rPos,
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const Rectangle& rUpdateArea ) = 0;
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};
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}
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#endif /* _VCLCANVAS_SPRITESURFACE_HXX */
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