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All icons SVGs
1 | /* |
2 | * Copyright (C) 2008-2010 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of GPXView. |
5 | * |
6 | * GPXView is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * GPXView is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "gpxview.h" |
21 | #include <math.h> // for isnan() |
22 | |
23 | struct icon_data { |
24 | GdkPixbuf **data; |
25 | int count; |
26 | } icons[] = { |
27 | { NULL, CACHE_TYPE_MAX+5 }, /* ICON_CACHE_TYPE */ |
28 | { NULL, CACHE_TYPE_MAX+5 }, /* ICON_CACHE_TYPE_SEMI */ |
29 | { NULL, CACHE_TYPE_MAX+5 }, /* ICON_CACHE_TYPE_1_5X */ |
30 | { NULL, CACHE_TYPE_MAX+5 }, /* ICON_CACHE_TYPE_2X */ |
31 | { NULL, CACHE_CONT_MAX+1 }, /* ICON_CACHE_SIZE */ |
32 | { NULL, 9 }, /* ICON_STARS */ |
33 | { NULL, LOG_TYPE_MAX+1 }, /* ICON_LOG */ |
34 | { NULL, 9 }, /* ICON_HEADING */ |
35 | { NULL, WPT_SYM_MAX+1 }, /* ICON_WPT */ |
36 | { NULL, 2 }, /* ICON_TB */ |
37 | { NULL, 8 }, /* ICON_MISC */ |
38 | { NULL, WPT_SYM_MAX+CACHE_TYPE_MAX+11 },/* ICON_POS */ |
39 | { NULL, 3 }, /* ICON_FILE */ |
40 | { NULL, ATT_MAX+2 }, /* ICON_ATT */ |
41 | { NULL, -1 } |
42 | }; |
43 | |
44 | /* ICON_ATT */ |
45 | static const char *att_icon_name[] = { |
46 | "no", "unknown", |
47 | "dogs", "fee", "rappelling", "boat", // 1-4 |
48 | "scuba", "kids", "onehour", "scenic", "hiking", // 5-9 |
49 | "climbing", "wading", "swimming", "available", "night", // 10-14 |
50 | "winter", "unknown", "poisonoak", "snakes", "ticks", // 15-19 |
51 | "mine", "cliff", "hunting", "danger", "wheelchair", // 20-24 |
52 | "parking", "public", "water", "restrooms", "phone", // 25-29 |
53 | "picnic", "camping", "bicycles", "motorcycles", "quads", // 30-34 |
54 | "jeeps", "snowmobiles", "horses", "campfires", "thorn", // 35-39 |
55 | "stealth", "stroller", "firstaid", "cow", "flashlight", // 40-44 |
56 | "landf", "unknown", "field_puzzle", "UV", "snowshoes", // 45-49 |
57 | "skiis", "s_tool", "nightcache", "parkngrab", "abandonedbuilding", // 50-54 |
58 | "hike_short", "hike_med", "hike_long", "fuel", "food", // 55-59 |
59 | NULL |
60 | }; |
61 | |
62 | /* ICON_CACHE_TYPE / ICON_CACHE_TYPE_SEMI / ICON_CACHE_TYPE_2X */ |
63 | const char *cache_type_icon_name[] = { |
64 | "traditional", "multi", "mystery", "virtual", "webcam", "event", |
65 | "letterbox", "earthcache", "wherigo", "megaevent", "cito", |
66 | |
67 | /* special overlays */ |
68 | "ovl_override", "ovl_found", "ovl_note", "ovl_mine", |
69 | |
70 | NULL |
71 | }; |
72 | |
73 | /* ICON_CACHE_SIZE */ |
74 | const char *cache_size_icon_name[] = { |
75 | "regular", "small", "micro", "other", "not_chosen", "large", |
76 | "virtual", NULL |
77 | }; |
78 | |
79 | /* ICON_STARS */ |
80 | const char *stars_icon_name[] = { |
81 | "1", "1_5", "2", "2_5", "3", "3_5", "4", "4_5", "5", NULL |
82 | }; |
83 | |
84 | /* ICON_LOG */ |
85 | const char *log_icon_name[] = { |
86 | "smile", "sad", "maint", "note", "big_smile", "enabled", |
87 | "greenlight", "rsvp", "attended", "camera", "disabled", |
88 | "needsmaint", "coord_update", |
89 | "traffic_cone", |
90 | "traffic_cone", /* LOG_TYPE_NEEDS_ARCHIVED */ |
91 | "traffic_cone", |
92 | NULL |
93 | }; |
94 | |
95 | /* ICON_HEADING */ |
96 | const char *heading_icon_name[] = { |
97 | "n", "ne", "e", "se", "s", "sw", "w", "nw", "none", NULL |
98 | }; |
99 | |
100 | /* ICON_WPT */ |
101 | const char *wpt_sym_icon_name[] = { |
102 | "multistage", "parking", "final", "question", |
103 | "trailhead", "refpoint", NULL |
104 | }; |
105 | |
106 | /* ICON_TB */ |
107 | const char *tb_icon_name[] = { |
108 | "tb", "coin", NULL |
109 | }; |
110 | |
111 | /* ICON_MISC */ |
112 | const char *misc_icon_name[] = { |
113 | "32x32/locked", "32x32/unlocked", "32x32/delete", |
114 | #ifdef FREMANTLE |
115 | "64x64/paypal", |
116 | #else |
117 | "32x32/paypal", |
118 | #endif |
119 | "32x32/pos_geomath", |
120 | #ifdef FREMANTLE |
121 | "64x64/gpxview", |
122 | #else |
123 | "32x32/gpxview", |
124 | #endif |
125 | #ifndef USE_MAEMO |
126 | "16x16/speaker", "16x16/speaker_off", |
127 | #else |
128 | #ifndef FREMANTLE |
129 | "24x24/speaker", "24x24/speaker_off", |
130 | #else |
131 | "32x32/speaker", "32x32/speaker_off", |
132 | #endif |
133 | #endif |
134 | |
135 | NULL |
136 | }; |
137 | |
138 | /* ICON_POS */ |
139 | const char *pos_icon_name[] = { |
140 | "wpt_multistage", "wpt_parking", "wpt_final", |
141 | "wpt_question", "wpt_trailhead", "wpt_refpoint", |
142 | |
143 | "cache_type_traditional", "cache_type_multi", "cache_type_mystery", |
144 | "cache_type_virtual", "cache_type_webcam", "cache_type_event", |
145 | "cache_type_letterbox", "cache_type_earthcache", "cache_type_wherigo", |
146 | "cache_type_megaevent", "cache_type_cito", |
147 | |
148 | "pos_wpt", "pos_gps", "pos_geomath", "pos_map", "pos_home", |
149 | |
150 | "pos_get", "pos_set", "maemo-mapper", "clipboard", |
151 | |
152 | NULL |
153 | }; |
154 | |
155 | /* ICON_FILE */ |
156 | const char *file_icon_name[] = { |
157 | "gc", "folder", "zip", NULL |
158 | }; |
159 | |
160 | static void icons_load(int type, char *format, const char *names[]) { |
161 | int i; |
162 | |
163 | if(!icons[type].count) { |
164 | icons[type].data = NULL; |
165 | return; |
166 | } |
167 | |
168 | icons[type].data = malloc(sizeof(GdkPixbuf *) * icons[type].count); |
169 | |
170 | for(i=0;i<icons[type].count;i++) { |
171 | g_assert(names[i]); |
172 | |
173 | GError *error = NULL; |
174 | char filename[128]; |
175 | strcpy(filename, ICONPATH); |
176 | snprintf(filename+strlen(filename), |
177 | sizeof(filename)-strlen(filename), format, names[i], "png"); |
178 | icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error); |
179 | |
180 | if(error) { |
181 | error = NULL; |
182 | /* try again in local dir */ |
183 | strcpy(filename, "./data/icons/"); |
184 | snprintf(filename+strlen(filename), |
185 | sizeof(filename)-strlen(filename), format, names[i], "png"); |
186 | icons[type].data[i] = gdk_pixbuf_new_from_file(filename, &error); |
187 | |
188 | if(error) { |
189 | icons[type].data[i] = NULL; |
190 | g_warning("Could not load icon %s: %s\n", names[i], error->message); |
191 | g_error_free(error); |
192 | error = NULL; |
193 | } |
194 | } |
195 | } |
196 | |
197 | g_assert(!names[i]); |
198 | } |
199 | |
200 | void icons_init(void) { |
201 | |
202 | /* load cache type icons */ |
203 | icons_load(ICON_CACHE_TYPE, "32x32/cache_type_%s.%s", cache_type_icon_name); |
204 | |
205 | /* load semitransparent cache type icons */ |
206 | icons_load(ICON_CACHE_TYPE_SEMI, "32x32/cache_type_%s_semi.%s", cache_type_icon_name); |
207 | |
208 | /* load 150% sized cache type icons */ |
209 | icons_load(ICON_CACHE_TYPE_1_5X, "48x48/cache_type_%s.%s", cache_type_icon_name); |
210 | |
211 | /* load double sized cache type icons */ |
212 | icons_load(ICON_CACHE_TYPE_2X, "64x64/cache_type_%s.%s", cache_type_icon_name); |
213 | |
214 | /* load cache container/size icons */ |
215 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
216 | icons_load(ICON_CACHE_SIZE, "45x12/cache_size_%s.%s", cache_size_icon_name); |
217 | #else |
218 | icons_load(ICON_CACHE_SIZE, "90x24/cache_size_%s.%s", cache_size_icon_name); |
219 | #endif |
220 | |
221 | /* load cache difficulty/terrain/quality icons */ |
222 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
223 | icons_load(ICON_STARS, "12x12/stars%s.%s", stars_icon_name); |
224 | #else |
225 | icons_load(ICON_STARS, "16x16/stars%s.%s", stars_icon_name); |
226 | #endif |
227 | |
228 | /* load cache log icons */ |
229 | icons_load(ICON_LOG, "32x32/log_icon_%s.%s", log_icon_name); |
230 | |
231 | /* load icons to visualize heading */ |
232 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) |
233 | icons_load(ICON_HEADING, "32x32/heading_%s.%s", heading_icon_name); |
234 | #else |
235 | icons_load(ICON_HEADING, "48x48/heading_%s.%s", heading_icon_name); |
236 | #endif |
237 | |
238 | /* load waypoint icons */ |
239 | icons_load(ICON_WPT, "32x32/wpt_%s.%s", wpt_sym_icon_name); |
240 | |
241 | /* load travelbug/coin icons */ |
242 | icons_load(ICON_TB, "32x32/%s.%s", tb_icon_name); |
243 | |
244 | /* load misc icons */ |
245 | icons_load(ICON_MISC, "%s.%s", misc_icon_name); |
246 | |
247 | /* load pos icons */ |
248 | #if !defined(USE_MAEMO) |
249 | icons_load(ICON_POS, "16x16/%s.%s", pos_icon_name); |
250 | #else |
251 | #if (MAEMO_VERSION_MAJOR < 5) |
252 | icons_load(ICON_POS, "24x24/%s.%s", pos_icon_name); |
253 | #else |
254 | icons_load(ICON_POS, "32x32/%s.%s", pos_icon_name); |
255 | #endif |
256 | #endif |
257 | |
258 | /* load file icons */ |
259 | icons_load(ICON_FILE, "32x32/file_%s.%s", file_icon_name); |
260 | |
261 | /* load attribute icons */ |
262 | icons_load(ICON_ATT, "32x32/att_%s.%s", att_icon_name); |
263 | } |
264 | |
265 | void icons_free(void) { |
266 | int i; |
267 | struct icon_data *icon = icons; |
268 | |
269 | while(icon->count >= 0) { |
270 | if(icon->count) { |
271 | for(i=0;i<icon->count;i++) |
272 | if(icon->data[i]) |
273 | gdk_pixbuf_unref(icon->data[i]); |
274 | |
275 | free(icon->data); |
276 | } |
277 | |
278 | icon++; |
279 | } |
280 | } |
281 | |
282 | GdkPixbuf *icon_get(int type, int num) { |
283 | if(num < 0) return NULL; |
284 | if(num >= icons[type].count) return NULL; |
285 | |
286 | return icons[type].data[num]; |
287 | } |
288 | |
289 | GtkWidget *icon_get_widget(int type, int num) { |
290 | GdkPixbuf *pbuf = icon_get(type, num); |
291 | if(!pbuf) return NULL; |
292 | |
293 | return gtk_image_new_from_pixbuf(pbuf); |
294 | } |
295 | |
296 | /* routine to overlay two pixbufs */ |
297 | GdkPixbuf *pixbuf_overlay(GdkPixbuf *bot, GdkPixbuf *top) { |
298 | GdkPixbuf *pix = gdk_pixbuf_copy(bot); |
299 | |
300 | gdk_pixbuf_composite(top, pix, |
301 | 0, 0, gdk_pixbuf_get_width(bot), gdk_pixbuf_get_height(bot), |
302 | 0.0, 0.0, 1.0, 1.0, GDK_INTERP_NEAREST, 255); |
303 | |
304 | return pix; |
305 | } |
306 | |
307 | GtkWidget *icon_get_widget_ovl(int type, int num, int ovl) { |
308 | GdkPixbuf *pbuf0 = icon_get(type, num); |
309 | GdkPixbuf *pbuf1 = icon_get(type, ovl); |
310 | if(!pbuf0 || !pbuf1) return NULL; |
311 | |
312 | GdkPixbuf *pbuf = pixbuf_overlay(pbuf0, pbuf1); |
313 | GtkWidget *widget = gtk_image_new_from_pixbuf(pbuf); |
314 | |
315 | /* widget now holds a reference */ |
316 | gdk_pixbuf_unref(pbuf); |
317 | |
318 | return widget; |
319 | } |
320 | |
321 | GdkPixbuf *icon_bearing(pos_t from, pos_t to) { |
322 | if(isnan(from.lat) || isnan(from.lon) || |
323 | isnan(to.lat) || isnan(to.lon)) |
324 | return icon_get(ICON_HEADING, 8); |
325 | |
326 | int idx = (gpx_pos_get_bearing(from, to)+22.5)/45.0; |
327 | |
328 | /* make sure we stay in icon bounds */ |
329 | if(idx < 0) idx += 8; |
330 | if(idx > 7) idx -= 8; |
331 | return icon_get(ICON_HEADING, idx); |
332 | } |
333 |