/* * The ManaPlus Client * Copyright (C) 2007-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011 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/>. */ #include "resources/imageloader.h" #include "resources/image.h" #include "resources/resourcemanager.h" #include <guichan/color.hpp> #include <guichan/sdl/sdlpixel.hpp> #include <cassert> ProxyImage::ProxyImage(SDL_Surface *s): mImage(NULL), mSDLImage(s) { } ProxyImage::~ProxyImage() { free(); } void ProxyImage::free() { if (mSDLImage) { SDL_FreeSurface(mSDLImage); mSDLImage = 0; } else { delete mImage; mImage = 0; } } int ProxyImage::getWidth() const { if (mSDLImage) return mSDLImage->w; else if (mImage) return mImage->getWidth(); else return 0; } int ProxyImage::getHeight() const { if (mSDLImage) return mSDLImage->h; else if (mImage) return mImage->getHeight(); else return 0; // return mSDLImage ? mSDLImage->h : mImage->getHeight(); } gcn::Color ProxyImage::getPixel(int x, int y) { assert(mSDLImage); return gcn::SDLgetPixel(mSDLImage, x, y); } void ProxyImage::putPixel(int x, int y, gcn::Color const &color) { if (!mSDLImage) return; gcn::SDLputPixel(mSDLImage, x, y, color); } void ProxyImage::convertToDisplayFormat() { if (!mSDLImage) return; /* The picture is most probably full of the pink pixels Guichan uses for transparency, as this function will only be called when setting an image font. Get rid of them. */ SDL_SetColorKey(mSDLImage, SDL_SRCCOLORKEY, SDL_MapRGB(mSDLImage->format, 255, 0, 255)); mImage = ::Image::load(mSDLImage); SDL_FreeSurface(mSDLImage); mSDLImage = NULL; } gcn::Image *ImageLoader::load(const std::string &filename, bool convert) { ResourceManager *resman = ResourceManager::getInstance(); ProxyImage *i = new ProxyImage(resman->loadSDLSurface(filename)); if (convert) i->convertToDisplayFormat(); return i; }