comparison: ui/gtk/image.c
ui/gtk/image.c
- changeset 33
- 458831c574f4
- child 140
- c03c338a7dcf
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| 32:9a5f47fbc5c3 | 33:458831c574f4 |
|---|---|
| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2014 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #include <stdio.h> | |
| 30 #include <stdlib.h> | |
| 31 #include <string.h> | |
| 32 #include "../../ucx/map.h" | |
| 33 | |
| 34 #include "image.h" | |
| 35 #include "../common/properties.h" | |
| 36 | |
| 37 | |
| 38 static UcxMap *image_map; | |
| 39 | |
| 40 void ui_image_init() { | |
| 41 image_map = ucx_map_new(8); | |
| 42 } | |
| 43 | |
| 44 void ui_add_image(char *imgname, char *filename) { | |
| 45 // create file path | |
| 46 char *path = uic_get_image_path(filename); | |
| 47 if(!path) { | |
| 48 // TODO: error | |
| 49 fprintf(stderr, "UiError: pixmaps directory not set\n"); | |
| 50 return; | |
| 51 } | |
| 52 | |
| 53 GError *error = NULL; | |
| 54 GdkPixbuf *image = gdk_pixbuf_new_from_file(path, &error); | |
| 55 if(!image) { | |
| 56 // TODO: error | |
| 57 fprintf(stderr, "UiError: Cannot load image: %s\n", path); | |
| 58 } else { | |
| 59 ucx_map_cstr_put(image_map, imgname, image); | |
| 60 } | |
| 61 | |
| 62 free(path); | |
| 63 } | |
| 64 | |
| 65 GdkPixbuf* ui_get_image(char *name) { | |
| 66 GdkPixbuf *pixbuf = ucx_map_cstr_get(image_map, name); | |
| 67 if(pixbuf) { | |
| 68 return pixbuf; | |
| 69 } else { | |
| 70 ui_add_image(name, name); | |
| 71 return ucx_map_cstr_get(image_map, name); | |
| 72 } | |
| 73 } |
