| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include "DFPlatform.h" |
| |
| // This file contains functions that are applicable to Linux (or more generally, any non-Apple Unix platform) |
| |
| #ifndef _WINDOWS |
| #ifndef __APPLE__ |
| |
| #include <SDL2/SDL_image.h> |
| |
| int DFGetImageDimensions(const void *data, size_t len, const char *ext, |
| unsigned int *width, unsigned int *height, char **errmsg) |
| { |
| SDL_Surface *image = IMG_Load_RW(SDL_RWFromMem((void *)data,len),1); |
| if (image == NULL) { |
| if (errmsg != NULL) |
| *errmsg = xstrdup(IMG_GetError()); |
| return 0; |
| } |
| |
| *width = (unsigned int)image->w; |
| *height = (unsigned int)image->h; |
| SDL_FreeSurface(image); |
| return 1; |
| } |
| |
| #endif |
| #endif |
