1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _VCLCANVAS_SPRITESURFACE_HXX 29*cdf0e10cSrcweir #define _VCLCANVAS_SPRITESURFACE_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <sal/config.h> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include "cairo_sprite.hxx" 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir class Point; 36*cdf0e10cSrcweir class Size; 37*cdf0e10cSrcweir class Rectangle; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir namespace cairocanvas 40*cdf0e10cSrcweir { 41*cdf0e10cSrcweir /* Definition of SpriteSurface interface */ 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir class SpriteSurface 44*cdf0e10cSrcweir { 45*cdf0e10cSrcweir public: 46*cdf0e10cSrcweir virtual ~SpriteSurface() {} 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir // call this when XSprite::show() is called 49*cdf0e10cSrcweir virtual void showSprite( const Sprite::ImplRef& sprite ) = 0; 50*cdf0e10cSrcweir 51*cdf0e10cSrcweir // call this when XSprite::hide() is called 52*cdf0e10cSrcweir virtual void hideSprite( const Sprite::ImplRef& sprite ) = 0; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir // call this when XSprite::move() is called 55*cdf0e10cSrcweir virtual void moveSprite( const Sprite::ImplRef& sprite, 56*cdf0e10cSrcweir const Point& rOldPos, 57*cdf0e10cSrcweir const Point& rNewPos, 58*cdf0e10cSrcweir const Size& rSpriteSize ) = 0; 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir // call this when some part of your sprite has changed. That 61*cdf0e10cSrcweir // includes show/hide�, i.e. for show, both showSprite and 62*cdf0e10cSrcweir // updateSprite must be called. 63*cdf0e10cSrcweir virtual void updateSprite( const Sprite::ImplRef& sprite, 64*cdf0e10cSrcweir const Point& rPos, 65*cdf0e10cSrcweir const Rectangle& rUpdateArea ) = 0; 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir }; 68*cdf0e10cSrcweir } 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir #endif /* _VCLCANVAS_SPRITESURFACE_HXX */ 71