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/* -*- 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 _VCLCANVAS_SPRITESURFACE_HXX
#define _VCLCANVAS_SPRITESURFACE_HXX
#include <sal/config.h>
#include "cairo_sprite.hxx"
class Point;
class Size;
class Rectangle;
namespace cairocanvas
{
/* Definition of SpriteSurface interface */
class SpriteSurface
{
public:
virtual ~SpriteSurface() {}
// call this when XSprite::show() is called
virtual void showSprite( const Sprite::ImplRef& sprite ) = 0;
// call this when XSprite::hide() is called
virtual void hideSprite( const Sprite::ImplRef& sprite ) = 0;
// call this when XSprite::move() is called
virtual void moveSprite( const Sprite::ImplRef& sprite,
const Point& rOldPos,
const Point& rNewPos,
const Size& rSpriteSize ) = 0;
// call this when some part of your sprite has changed. That
// includes show/hide´, i.e. for show, both showSprite and
// updateSprite must be called.
virtual void updateSprite( const Sprite::ImplRef& sprite,
const Point& rPos,
const Rectangle& rUpdateArea ) = 0;
};
}
#endif /* _VCLCANVAS_SPRITESURFACE_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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