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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
a482007a GB |
4 | * Copyright (C) 2005, Alex Foobarian <foobarian@gmail.com> |
5 | * Copyright (C) 2003-2007, Evan Battaglia <gtoevan@gmx.net> | |
50a14534 EB |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | * | |
21 | */ | |
22 | ||
4c77d5e0 GB |
23 | #ifdef HAVE_CONFIG_H |
24 | #include "config.h" | |
25 | #endif | |
26 | ||
27 | #include <glib/gi18n.h> | |
28 | ||
50a14534 | 29 | #include "viking.h" |
911400b5 | 30 | #include <string.h> |
50a14534 EB |
31 | |
32 | /* functions common to all layers. */ | |
33 | /* TODO longone: rename interface free -> finalize */ | |
34 | ||
35 | extern VikLayerInterface vik_aggregate_layer_interface; | |
36 | extern VikLayerInterface vik_trw_layer_interface; | |
37 | extern VikLayerInterface vik_maps_layer_interface; | |
38 | extern VikLayerInterface vik_coord_layer_interface; | |
39 | extern VikLayerInterface vik_georef_layer_interface; | |
b364d6bc | 40 | extern VikLayerInterface vik_gps_layer_interface; |
ad0a8c2d | 41 | extern VikLayerInterface vik_dem_layer_interface; |
50a14534 EB |
42 | |
43 | enum { | |
44 | VL_UPDATE_SIGNAL, | |
45 | VL_LAST_SIGNAL | |
46 | }; | |
47 | static guint layer_signals[VL_LAST_SIGNAL] = { 0 }; | |
48 | ||
49 | static GObjectClass *parent_class; | |
50 | ||
a0c65899 GB |
51 | static void vik_layer_finalize ( VikLayer *vl ); |
52 | static gboolean vik_layer_properties_factory ( VikLayer *vl, VikViewport *vp ); | |
50a14534 | 53 | |
a0c65899 | 54 | G_DEFINE_TYPE (VikLayer, vik_layer, G_TYPE_OBJECT) |
50a14534 | 55 | |
a0c65899 | 56 | static void vik_layer_class_init (VikLayerClass *klass) |
50a14534 EB |
57 | { |
58 | GObjectClass *object_class; | |
59 | ||
60 | object_class = G_OBJECT_CLASS (klass); | |
61 | ||
a0c65899 | 62 | object_class->finalize = (GObjectFinalizeFunc) vik_layer_finalize; |
50a14534 EB |
63 | |
64 | parent_class = g_type_class_peek_parent (klass); | |
65 | ||
66 | layer_signals[VL_UPDATE_SIGNAL] = g_signal_new ( "update", G_TYPE_FROM_CLASS (klass), | |
67 | G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikLayerClass, update), NULL, NULL, | |
68 | g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); | |
69 | } | |
70 | ||
f01eebd4 RN |
71 | /** |
72 | * Invoke the actual drawing via signal method | |
73 | */ | |
74 | static gboolean idle_draw ( VikLayer *vl ) | |
75 | { | |
76 | g_signal_emit ( G_OBJECT(vl), layer_signals[VL_UPDATE_SIGNAL], 0 ); | |
77 | return FALSE; // Nothing else to do | |
78 | } | |
79 | ||
80 | /** | |
81 | * Draw specified layer | |
82 | */ | |
da121f9b | 83 | void vik_layer_emit_update ( VikLayer *vl ) |
0df66d57 EB |
84 | { |
85 | if ( vl->visible ) { | |
c9177aae | 86 | vik_window_set_redraw_trigger(vl); |
f01eebd4 RN |
87 | |
88 | // Only ever draw when there is time to do so | |
da121f9b RN |
89 | if ( g_thread_self() != vik_window_get_thread (VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl))) ) |
90 | // Drawing requested from another (background) thread, so handle via the gdk thread method | |
f01eebd4 RN |
91 | gdk_threads_add_idle ( (GSourceFunc) idle_draw, vl ); |
92 | else | |
93 | g_idle_add ( (GSourceFunc) idle_draw, vl ); | |
0df66d57 EB |
94 | } |
95 | } | |
96 | ||
f01eebd4 RN |
97 | /** |
98 | * should only be done by VikLayersPanel (hence never used from the background) | |
99 | * need to redraw and record trigger when we make a layer invisible. | |
0df66d57 EB |
100 | */ |
101 | void vik_layer_emit_update_although_invisible ( VikLayer *vl ) | |
102 | { | |
c9177aae | 103 | vik_window_set_redraw_trigger(vl); |
f01eebd4 | 104 | g_idle_add ( (GSourceFunc) idle_draw, vl ); |
0df66d57 EB |
105 | } |
106 | ||
0df66d57 EB |
107 | /* doesn't set the trigger. should be done by aggregate layer when child emits update. */ |
108 | void vik_layer_emit_update_secondary ( VikLayer *vl ) | |
50a14534 EB |
109 | { |
110 | if ( vl->visible ) | |
f01eebd4 RN |
111 | // TODO: this can used from the background - eg in acquire |
112 | // so will need to flow background update status through too | |
113 | g_idle_add ( (GSourceFunc) idle_draw, vl ); | |
50a14534 EB |
114 | } |
115 | ||
116 | static VikLayerInterface *vik_layer_interfaces[VIK_LAYER_NUM_TYPES] = { | |
117 | &vik_aggregate_layer_interface, | |
118 | &vik_trw_layer_interface, | |
119 | &vik_coord_layer_interface, | |
120 | &vik_georef_layer_interface, | |
b364d6bc | 121 | &vik_gps_layer_interface, |
50a14534 | 122 | &vik_maps_layer_interface, |
ad0a8c2d | 123 | &vik_dem_layer_interface, |
50a14534 EB |
124 | }; |
125 | ||
126 | VikLayerInterface *vik_layer_get_interface ( gint type ) | |
127 | { | |
128 | g_assert ( type < VIK_LAYER_NUM_TYPES ); | |
129 | return vik_layer_interfaces[type]; | |
130 | } | |
131 | ||
a0c65899 | 132 | static void vik_layer_init ( VikLayer *vl ) |
50a14534 EB |
133 | { |
134 | vl->visible = TRUE; | |
135 | vl->name = NULL; | |
136 | vl->realized = FALSE; | |
137 | } | |
138 | ||
a0c65899 | 139 | void vik_layer_set_type ( VikLayer *vl, gint type ) |
50a14534 EB |
140 | { |
141 | vl->type = type; | |
142 | } | |
143 | ||
144 | /* frees old name */ | |
145 | void vik_layer_rename ( VikLayer *l, const gchar *new_name ) | |
146 | { | |
92558066 GB |
147 | g_assert ( l != NULL ); |
148 | g_assert ( new_name != NULL ); | |
149 | g_free ( l->name ); | |
50a14534 EB |
150 | l->name = g_strdup ( new_name ); |
151 | } | |
152 | ||
153 | void vik_layer_rename_no_copy ( VikLayer *l, gchar *new_name ) | |
154 | { | |
92558066 GB |
155 | g_assert ( l != NULL ); |
156 | g_assert ( new_name != NULL ); | |
157 | g_free ( l->name ); | |
50a14534 EB |
158 | l->name = new_name; |
159 | } | |
160 | ||
92558066 GB |
161 | const gchar *vik_layer_get_name ( VikLayer *l ) |
162 | { | |
163 | g_assert ( l != NULL); | |
164 | return l->name; | |
165 | } | |
166 | ||
50a14534 EB |
167 | VikLayer *vik_layer_create ( gint type, gpointer vp, GtkWindow *w, gboolean interactive ) |
168 | { | |
169 | VikLayer *new_layer = NULL; | |
170 | g_assert ( type < VIK_LAYER_NUM_TYPES ); | |
171 | ||
172 | new_layer = vik_layer_interfaces[type]->create ( vp ); | |
173 | ||
174 | g_assert ( new_layer != NULL ); | |
175 | ||
176 | if ( interactive ) | |
177 | { | |
178 | if ( vik_layer_properties ( new_layer, vp ) ) | |
4c77d5e0 GB |
179 | /* We translate the name here */ |
180 | /* in order to avoid translating name set by user */ | |
181 | vik_layer_rename ( VIK_LAYER(new_layer), _(vik_layer_interfaces[type]->name) ); | |
50a14534 EB |
182 | else |
183 | { | |
184 | g_object_unref ( G_OBJECT(new_layer) ); /* cancel that */ | |
185 | new_layer = NULL; | |
186 | } | |
187 | } | |
188 | return new_layer; | |
189 | } | |
190 | ||
191 | /* returns TRUE if OK was pressed */ | |
192 | gboolean vik_layer_properties ( VikLayer *layer, gpointer vp ) | |
193 | { | |
194 | if ( vik_layer_interfaces[layer->type]->properties ) | |
195 | return vik_layer_interfaces[layer->type]->properties ( layer, vp ); | |
a0c65899 | 196 | return vik_layer_properties_factory ( layer, vp ); |
50a14534 EB |
197 | } |
198 | ||
199 | void vik_layer_draw ( VikLayer *l, gpointer data ) | |
200 | { | |
201 | if ( l->visible ) | |
202 | if ( vik_layer_interfaces[l->type]->draw ) | |
203 | vik_layer_interfaces[l->type]->draw ( l, data ); | |
204 | } | |
205 | ||
206 | void vik_layer_change_coord_mode ( VikLayer *l, VikCoordMode mode ) | |
207 | { | |
208 | if ( vik_layer_interfaces[l->type]->change_coord_mode ) | |
209 | vik_layer_interfaces[l->type]->change_coord_mode ( l, mode ); | |
210 | } | |
211 | ||
911400b5 AF |
212 | typedef struct { |
213 | gint layer_type; | |
214 | gint len; | |
215 | guint8 data[0]; | |
216 | } header_t; | |
217 | ||
218 | void vik_layer_marshall ( VikLayer *vl, guint8 **data, gint *len ) | |
219 | { | |
220 | header_t *header; | |
221 | if ( vl && vik_layer_interfaces[vl->type]->marshall ) { | |
222 | vik_layer_interfaces[vl->type]->marshall ( vl, data, len ); | |
223 | if (*data) { | |
224 | header = g_malloc(*len + sizeof(*header)); | |
225 | header->layer_type = vl->type; | |
226 | header->len = *len; | |
227 | memcpy(header->data, *data, *len); | |
228 | g_free(*data); | |
229 | *data = (guint8 *)header; | |
230 | *len = *len + sizeof(*header); | |
231 | } | |
232 | } else { | |
233 | *data = NULL; | |
234 | } | |
235 | } | |
236 | ||
237 | void vik_layer_marshall_params ( VikLayer *vl, guint8 **data, gint *datalen ) | |
238 | { | |
239 | VikLayerParam *params = vik_layer_get_interface(vl->type)->params; | |
240 | VikLayerFuncGetParam get_param = vik_layer_get_interface(vl->type)->get_param; | |
241 | GByteArray* b = g_byte_array_new (); | |
242 | gint len; | |
243 | ||
244 | #define vlm_append(obj, sz) \ | |
245 | len = (sz); \ | |
246 | g_byte_array_append ( b, (guint8 *)&len, sizeof(len) ); \ | |
247 | g_byte_array_append ( b, (guint8 *)(obj), len ); | |
248 | ||
249 | vlm_append(vl->name, strlen(vl->name)); | |
250 | ||
251 | if ( params && get_param ) | |
252 | { | |
253 | VikLayerParamData d; | |
254 | guint16 i, params_count = vik_layer_get_interface(vl->type)->params_count; | |
255 | for ( i = 0; i < params_count; i++ ) | |
256 | { | |
ce37ab9b | 257 | g_debug("%s: %s", __FUNCTION__, params[i].name); |
158b3642 | 258 | d = get_param(vl, i, FALSE); |
911400b5 AF |
259 | switch ( params[i].type ) |
260 | { | |
261 | case VIK_LAYER_PARAM_STRING: | |
262 | vlm_append(d.s, strlen(d.s)); | |
263 | break; | |
fa86f1c0 EB |
264 | |
265 | /* print out the string list in the array */ | |
266 | case VIK_LAYER_PARAM_STRING_LIST: { | |
267 | GList *list = d.sl; | |
268 | ||
269 | /* write length of list (# of strings) */ | |
270 | gint listlen = g_list_length ( list ); | |
271 | g_byte_array_append ( b, (guint8 *)&listlen, sizeof(listlen) ); | |
272 | ||
273 | /* write each string */ | |
274 | while ( list ) { | |
275 | gchar *s = (gchar *) list->data; | |
276 | vlm_append(s, strlen(s)); | |
277 | list = list->next; | |
278 | } | |
279 | ||
280 | break; | |
281 | } | |
911400b5 AF |
282 | default: |
283 | vlm_append(&d, sizeof(d)); | |
284 | break; | |
285 | } | |
286 | } | |
287 | } | |
288 | ||
289 | *data = b->data; | |
290 | *datalen = b->len; | |
291 | g_byte_array_free ( b, FALSE ); | |
292 | ||
293 | #undef vlm_append | |
294 | } | |
295 | ||
296 | void vik_layer_unmarshall_params ( VikLayer *vl, guint8 *data, gint datalen, VikViewport *vvp ) | |
297 | { | |
298 | VikLayerParam *params = vik_layer_get_interface(vl->type)->params; | |
299 | VikLayerFuncSetParam set_param = vik_layer_get_interface(vl->type)->set_param; | |
300 | gchar *s; | |
301 | guint8 *b = (guint8 *)data; | |
302 | ||
303 | #define vlm_size (*(gint *)b) | |
304 | #define vlm_read(obj) \ | |
305 | memcpy((obj), b+sizeof(gint), vlm_size); \ | |
306 | b += sizeof(gint) + vlm_size; | |
307 | ||
308 | s = g_malloc(vlm_size + 1); | |
309 | s[vlm_size]=0; | |
310 | vlm_read(s); | |
311 | ||
312 | vik_layer_rename(vl, s); | |
313 | ||
314 | g_free(s); | |
315 | ||
316 | if ( params && set_param ) | |
317 | { | |
318 | VikLayerParamData d; | |
319 | guint16 i, params_count = vik_layer_get_interface(vl->type)->params_count; | |
320 | for ( i = 0; i < params_count; i++ ) | |
321 | { | |
ce37ab9b | 322 | g_debug("%s: %s", __FUNCTION__, params[i].name); |
911400b5 AF |
323 | switch ( params[i].type ) |
324 | { | |
325 | case VIK_LAYER_PARAM_STRING: | |
326 | s = g_malloc(vlm_size + 1); | |
327 | s[vlm_size]=0; | |
328 | vlm_read(s); | |
329 | d.s = s; | |
158b3642 | 330 | set_param(vl, i, d, vvp, FALSE); |
911400b5 AF |
331 | g_free(s); |
332 | break; | |
fa86f1c0 EB |
333 | case VIK_LAYER_PARAM_STRING_LIST: { |
334 | gint listlen = vlm_size, j; | |
335 | GList *list = NULL; | |
336 | b += sizeof(gint); /* skip listlen */; | |
337 | ||
338 | for ( j = 0; j < listlen; j++ ) { | |
339 | /* get a string */ | |
340 | s = g_malloc(vlm_size + 1); | |
341 | s[vlm_size]=0; | |
342 | vlm_read(s); | |
343 | list = g_list_append ( list, s ); | |
344 | } | |
345 | d.sl = list; | |
158b3642 | 346 | set_param(vl, i, d, vvp, FALSE); |
fa86f1c0 EB |
347 | /* don't free -- string list is responsibility of the layer */ |
348 | ||
349 | break; | |
350 | } | |
911400b5 AF |
351 | default: |
352 | vlm_read(&d); | |
158b3642 | 353 | set_param(vl, i, d, vvp, FALSE); |
911400b5 AF |
354 | break; |
355 | } | |
356 | } | |
357 | } | |
358 | } | |
359 | ||
360 | VikLayer *vik_layer_unmarshall ( guint8 *data, gint len, VikViewport *vvp ) | |
361 | { | |
362 | header_t *header; | |
363 | ||
364 | header = (header_t *)data; | |
365 | ||
366 | if ( vik_layer_interfaces[header->layer_type]->unmarshall ) { | |
367 | return vik_layer_interfaces[header->layer_type]->unmarshall ( header->data, header->len, vvp ); | |
368 | } else { | |
369 | return NULL; | |
370 | } | |
371 | } | |
50a14534 | 372 | |
a0c65899 | 373 | static void vik_layer_finalize ( VikLayer *vl ) |
50a14534 EB |
374 | { |
375 | g_assert ( vl != NULL ); | |
376 | if ( vik_layer_interfaces[vl->type]->free ) | |
377 | vik_layer_interfaces[vl->type]->free ( vl ); | |
378 | if ( vl->name ) | |
379 | g_free ( vl->name ); | |
380 | G_OBJECT_CLASS(parent_class)->finalize(G_OBJECT(vl)); | |
381 | } | |
382 | ||
383 | /* sublayer switching */ | |
384 | gboolean vik_layer_sublayer_toggle_visible ( VikLayer *l, gint subtype, gpointer sublayer ) | |
385 | { | |
386 | if ( vik_layer_interfaces[l->type]->sublayer_toggle_visible ) | |
387 | return vik_layer_interfaces[l->type]->sublayer_toggle_visible ( l, subtype, sublayer ); | |
388 | return TRUE; /* if unknown, will always be visible */ | |
389 | } | |
390 | ||
a5dcfdb7 RN |
391 | gboolean vik_layer_selected ( VikLayer *l, gint subtype, gpointer sublayer, gint type, gpointer vlp ) |
392 | { | |
393 | if ( vik_layer_interfaces[l->type]->layer_selected ) | |
394 | return vik_layer_interfaces[l->type]->layer_selected ( l, subtype, sublayer, type, vlp ); | |
395 | /* Since no 'layer_selected' function explicitly turn off here */ | |
396 | return vik_window_clear_highlight ( (VikWindow *)VIK_GTK_WINDOW_FROM_LAYER(l) ); | |
397 | } | |
398 | ||
50a14534 EB |
399 | void vik_layer_realize ( VikLayer *l, VikTreeview *vt, GtkTreeIter *layer_iter ) |
400 | { | |
401 | l->vt = vt; | |
402 | l->iter = *layer_iter; | |
403 | l->realized = TRUE; | |
404 | if ( vik_layer_interfaces[l->type]->realize ) | |
405 | vik_layer_interfaces[l->type]->realize ( l, vt, layer_iter ); | |
406 | } | |
407 | ||
20c7a3a0 QT |
408 | void vik_layer_set_menu_items_selection(VikLayer *l, guint16 selection) |
409 | { | |
410 | if ( vik_layer_interfaces[l->type]->set_menu_selection ) | |
411 | vik_layer_interfaces[l->type]->set_menu_selection ( l, selection ); | |
412 | } | |
413 | ||
414 | guint16 vik_layer_get_menu_items_selection(VikLayer *l) | |
415 | { | |
416 | if ( vik_layer_interfaces[l->type]->get_menu_selection ) | |
417 | return(vik_layer_interfaces[l->type]->get_menu_selection (l)); | |
418 | else | |
419 | return(vik_layer_interfaces[l->type]->menu_items_selection); | |
420 | } | |
421 | ||
50a14534 EB |
422 | void vik_layer_add_menu_items ( VikLayer *l, GtkMenu *menu, gpointer vlp ) |
423 | { | |
424 | if ( vik_layer_interfaces[l->type]->add_menu_items ) | |
425 | vik_layer_interfaces[l->type]->add_menu_items ( l, menu, vlp ); | |
426 | } | |
427 | ||
50eadc64 | 428 | gboolean vik_layer_sublayer_add_menu_items ( VikLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter, VikViewport *vvp ) |
50a14534 EB |
429 | { |
430 | if ( vik_layer_interfaces[l->type]->sublayer_add_menu_items ) | |
50eadc64 | 431 | return vik_layer_interfaces[l->type]->sublayer_add_menu_items ( l, menu, vlp, subtype, sublayer, iter, vvp ); |
50a14534 EB |
432 | return FALSE; |
433 | } | |
434 | ||
435 | ||
436 | const gchar *vik_layer_sublayer_rename_request ( VikLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
437 | { | |
438 | if ( vik_layer_interfaces[l->type]->sublayer_rename_request ) | |
439 | return vik_layer_interfaces[l->type]->sublayer_rename_request ( l, newname, vlp, subtype, sublayer, iter ); | |
440 | return NULL; | |
441 | } | |
442 | ||
9da7faf2 RN |
443 | const gchar* vik_layer_sublayer_tooltip ( VikLayer *l, gint subtype, gpointer sublayer ) |
444 | { | |
445 | if ( vik_layer_interfaces[l->type]->sublayer_tooltip ) | |
446 | return vik_layer_interfaces[l->type]->sublayer_tooltip ( l, subtype, sublayer ); | |
447 | return NULL; | |
448 | } | |
449 | ||
1e8b7f57 RN |
450 | const gchar* vik_layer_layer_tooltip ( VikLayer *l ) |
451 | { | |
452 | if ( vik_layer_interfaces[l->type]->layer_tooltip ) | |
453 | return vik_layer_interfaces[l->type]->layer_tooltip ( l ); | |
454 | return NULL; | |
455 | } | |
456 | ||
50a14534 EB |
457 | GdkPixbuf *vik_layer_load_icon ( gint type ) |
458 | { | |
459 | g_assert ( type < VIK_LAYER_NUM_TYPES ); | |
460 | if ( vik_layer_interfaces[type]->icon ) | |
461 | return gdk_pixbuf_from_pixdata ( vik_layer_interfaces[type]->icon, FALSE, NULL ); | |
462 | return NULL; | |
463 | } | |
464 | ||
158b3642 | 465 | gboolean vik_layer_set_param ( VikLayer *layer, guint16 id, VikLayerParamData data, gpointer vp, gboolean is_file_operation ) |
50a14534 EB |
466 | { |
467 | if ( vik_layer_interfaces[layer->type]->set_param ) | |
158b3642 | 468 | return vik_layer_interfaces[layer->type]->set_param ( layer, id, data, vp, is_file_operation ); |
50a14534 EB |
469 | return FALSE; |
470 | } | |
471 | ||
07059501 | 472 | void vik_layer_post_read ( VikLayer *layer, VikViewport *vp, gboolean from_file ) |
50a14534 EB |
473 | { |
474 | if ( vik_layer_interfaces[layer->type]->post_read ) | |
07059501 | 475 | vik_layer_interfaces[layer->type]->post_read ( layer, vp, from_file ); |
50a14534 EB |
476 | } |
477 | ||
a0c65899 | 478 | static gboolean vik_layer_properties_factory ( VikLayer *vl, VikViewport *vp ) |
50a14534 | 479 | { |
13fde155 RN |
480 | switch ( a_uibuilder_properties_factory ( _("Layer Properties"), |
481 | VIK_GTK_WINDOW_FROM_WIDGET(vp), | |
dc2c040e RN |
482 | vik_layer_interfaces[vl->type]->params, |
483 | vik_layer_interfaces[vl->type]->params_count, | |
484 | vik_layer_interfaces[vl->type]->params_groups, | |
485 | vik_layer_interfaces[vl->type]->params_groups_count, | |
486 | (gpointer) vik_layer_interfaces[vl->type]->set_param, | |
487 | vl, | |
488 | vp, | |
489 | (gpointer) vik_layer_interfaces[vl->type]->get_param, | |
490 | vl) ) { | |
28c82d8b | 491 | case 0: |
28c82d8b | 492 | case 3: |
730a38c1 | 493 | return FALSE; |
28c82d8b EB |
494 | /* redraw (?) */ |
495 | case 2: | |
07059501 | 496 | vik_layer_post_read ( vl, vp, FALSE ); /* update any gc's */ |
28c82d8b EB |
497 | default: |
498 | return TRUE; | |
50a14534 EB |
499 | } |
500 | } | |
bce3a7b0 | 501 |