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Diffstat (limited to 'src/guichan/sdl/sdlimage.cpp')
| -rw-r--r-- | src/guichan/sdl/sdlimage.cpp | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/src/guichan/sdl/sdlimage.cpp b/src/guichan/sdl/sdlimage.cpp deleted file mode 100644 index 12c5571cf..000000000 --- a/src/guichan/sdl/sdlimage.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * For comments regarding functions please see the header file. - */ - -#include "guichan/sdl/sdlimage.hpp" - -#include "guichan/exception.hpp" -#include "guichan/sdl/sdlpixel.hpp" - -namespace gcn -{ - SDLImage::SDLImage(SDL_Surface* surface, bool autoFree) - { - mAutoFree = autoFree; - mSurface = surface; - } - - SDLImage::~SDLImage() - { - if (mAutoFree) - free(); - } - - SDL_Surface* SDLImage::getSurface() const - { - return mSurface; - } - - int SDLImage::getWidth() const - { - if (mSurface == NULL) - { - throw GCN_EXCEPTION("Trying to get the width of " - "a non loaded image."); - } - - return mSurface->w; - } - - int SDLImage::getHeight() const - { - if (mSurface == NULL) - { - throw GCN_EXCEPTION("Trying to get the height of " - "a non loaded image."); - } - - return mSurface->h; - } - - Color SDLImage::getPixel(int x, int y) - { - if (mSurface == NULL) - { - throw GCN_EXCEPTION("Trying to get a pixel from a " - "non loaded image."); - } - - return SDLgetPixel(mSurface, x, y); - } - - void SDLImage::putPixel(int x, int y, const Color& color) - { - if (mSurface == NULL) - { - throw GCN_EXCEPTION("Trying to put a pixel in a " - "non loaded image."); - } - - SDLputPixel(mSurface, x, y, color); - } - - void SDLImage::convertToDisplayFormat() - { - if (mSurface == NULL) - { - throw GCN_EXCEPTION("Trying to convert a non loaded image " - "to display format."); - } - - int i; - bool hasPink = false; - bool hasAlpha = false; - - for (i = 0; i < mSurface->w * mSurface->h; ++i) - { - if (((unsigned int*)mSurface->pixels)[i] == SDL_MapRGB( - mSurface->format, 255, 0, 255)) - { - hasPink = true; - break; - } - } - - for (i = 0; i < mSurface->w * mSurface->h; ++i) - { - Uint8 r, g, b, a; - - SDL_GetRGBA(((unsigned int*)mSurface->pixels)[i], mSurface->format, - &r, &g, &b, &a); - - if (a != 255) - { - hasAlpha = true; - break; - } - } - - SDL_Surface *tmp; - - if (hasAlpha) - { - tmp = SDL_DisplayFormatAlpha(mSurface); - SDL_FreeSurface(mSurface); - mSurface = NULL; - } - else - { - tmp = SDL_DisplayFormat(mSurface); - SDL_FreeSurface(mSurface); - mSurface = NULL; - } - - if (tmp == NULL) - throw GCN_EXCEPTION("Unable to convert image to display format."); - - if (hasPink) - { - SDL_SetColorKey(tmp, SDL_SRCCOLORKEY, - SDL_MapRGB(tmp->format, 255, 0, 255)); - } - if (hasAlpha) - { - SDL_SetAlpha(tmp, SDL_SRCALPHA, 255); - } - - mSurface = tmp; - } - - void SDLImage::free() - { - SDL_FreeSurface(mSurface); - } -} |