/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2012 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef SUBIMAGE_H #define SUBIMAGE_H #include "localconsts.h" #include "main.h" #include <SDL.h> #ifdef USE_OPENGL /* The definition of OpenGL extensions by SDL is giving problems with recent * gl.h headers, since they also include these definitions. As we're not using * extensions anyway it's safe to just disable the SDL version. */ //#define NO_SDL_GLEXT #define GL_GLEXT_PROTOTYPES 1 #include <SDL_opengl.h> #endif #include "resources/image.h" /** * A clipped version of a larger image. */ class SubImage : public Image { public: /** * Constructor. */ SubImage(Image *parent, SDL_Surface *image, int x, int y, int width, int height); #ifdef USE_OPENGL SubImage(Image *parent, GLuint image, int x, int y, int width, int height, int texWidth, int textHeight); #endif /** * Destructor. */ ~SubImage(); /** * Creates a new image with the desired clipping rectangle. * * @return <code>NULL</code> if creation failed and a valid * image otherwise. */ Image *getSubImage(int x, int y, int width, int height); SDL_Rect mInternalBounds; private: Image *mParent; }; #endif