The Mana World: tmw/src/gui/widgets/icon.cpp Source File

00001 /*
00002  *  The Mana World
00003  *  Copyright (C) 2008  The Mana World Development Team
00004  *
00005  *  This file is part of The Mana World.
00006  *
00007  *  This program is free software; you can redistribute it and/or modify
00008  *  it under the terms of the GNU General Public License as published by
00009  *  the Free Software Foundation; either version 2 of the License, or
00010  *  any later version.
00011  *
00012  *  This program is distributed in the hope that it will be useful,
00013  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *  GNU General Public License for more details.
00016  *
00017  *  You should have received a copy of the GNU General Public License
00018  *  along with this program; if not, write to the Free Software
00019  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  */
00021 
00022 #include "gui/widgets/icon.h"
00023 
00024 #include "graphics.h"
00025 
00026 #include "resources/image.h"
00027 #include "resources/resourcemanager.h"
00028 
00029 Icon::Icon(const std::string &file)
00030     : mImage(0)
00031 {
00032     mImage = ResourceManager::getInstance()->getImage(file);
00033     setSize(mImage->getWidth(), mImage->getHeight());
00034 
00035 }
00036 
00037 Icon::Icon(Image *image)
00038     : mImage(image)
00039 {
00040     setSize(mImage->getWidth(), mImage->getHeight());
00041 }
00042 
00043 void Icon::setImage(Image *image)
00044 {
00045     mImage = image;
00046     setSize(mImage->getWidth(), mImage->getHeight());
00047 }
00048 
00049 void Icon::draw(gcn::Graphics *g)
00050 {
00051     if(mImage)
00052     {
00053         Graphics *graphics = static_cast<Graphics*>(g);
00054         const int x = (getWidth() - mImage->getWidth()) / 2;
00055         const int y = (getHeight() - mImage->getHeight()) / 2;
00056         graphics->drawImage(mImage, x, y);
00057     }
00058 }