Merge from trunk -r 23000:23968.
[blender-staging.git] / source / blender / editors / space_outliner / space_outliner.c
1 /**
2  * $Id$
3  *
4  * ***** BEGIN GPL LICENSE BLOCK *****
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version. 
10  *
11  * This program 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 this program; if not, write to the Free Software Foundation,
18  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19  *
20  * The Original Code is Copyright (C) 2008 Blender Foundation.
21  * All rights reserved.
22  *
23  * 
24  * Contributor(s): Blender Foundation
25  *
26  * ***** END GPL LICENSE BLOCK *****
27  */
28
29 #include <string.h>
30 #include <stdio.h>
31
32 #include "DNA_color_types.h"
33 #include "DNA_object_types.h"
34 #include "DNA_outliner_types.h"
35 #include "DNA_space_types.h"
36 #include "DNA_scene_types.h"
37 #include "DNA_screen_types.h"
38 #include "DNA_space_types.h"
39 #include "DNA_texture_types.h"
40 #include "DNA_vec_types.h"
41 #include "DNA_windowmanager_types.h"
42
43 #include "MEM_guardedalloc.h"
44
45 #include "BLI_blenlib.h"
46 #include "BLI_arithb.h"
47 #include "BLI_rand.h"
48
49 #include "BKE_colortools.h"
50 #include "BKE_context.h"
51 #include "BKE_screen.h"
52 #include "BKE_texture.h"
53 #include "BKE_utildefines.h"
54
55 #include "ED_space_api.h"
56 #include "ED_screen.h"
57
58 #include "WM_api.h"
59 #include "WM_types.h"
60
61 #include "BIF_gl.h"
62 #include "BIF_glutil.h"
63
64 #include "UI_interface.h"
65 #include "UI_resources.h"
66 #include "UI_view2d.h"
67
68 #include "RNA_access.h"
69 #include "RNA_types.h"
70
71 #include "outliner_intern.h"
72
73 static void outliner_main_area_init(wmWindowManager *wm, ARegion *ar)
74 {
75         wmKeyMap *keymap;
76         
77         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
78         
79         /* own keymap */
80         keymap= WM_keymap_find(wm->defaultconf, "Outliner", SPACE_OUTLINER, 0);
81         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
82 }
83
84 static void outliner_main_area_draw(const bContext *C, ARegion *ar)
85 {
86         View2D *v2d= &ar->v2d;
87         View2DScrollers *scrollers;
88         float col[3];
89         
90         /* clear */
91         UI_GetThemeColor3fv(TH_BACK, col);
92         glClearColor(col[0], col[1], col[2], 0.0);
93         glClear(GL_COLOR_BUFFER_BIT);
94         
95         draw_outliner(C);
96         
97         /* reset view matrix */
98         UI_view2d_view_restore(C);
99         
100         /* scrollers */
101         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
102         UI_view2d_scrollers_draw(C, v2d, scrollers);
103         UI_view2d_scrollers_free(scrollers);
104 }
105
106
107 static void outliner_main_area_free(ARegion *ar)
108 {
109 }
110
111
112 static void outliner_main_area_listener(ARegion *ar, wmNotifier *wmn)
113 {
114         /* context changes */
115         switch(wmn->category) {
116                 case NC_SCENE:
117                         switch(wmn->data) {
118                                 case ND_OB_ACTIVE:
119                                 case ND_OB_SELECT:
120                                 case ND_MODE:
121                                 case ND_KEYINGSET:
122                                 case ND_FRAME:
123                                 case ND_RENDER_OPTIONS:
124                                         ED_region_tag_redraw(ar);
125                                         break;
126                         }
127                         break;
128                 case NC_OBJECT:
129                         switch(wmn->data) {
130                                 case ND_BONE_ACTIVE:
131                                 case ND_BONE_SELECT:
132                                 case ND_TRANSFORM:
133                                         ED_region_tag_redraw(ar);
134                                         break;
135                         }
136                 case NC_GROUP:
137                         /* all actions now, todo: check outliner view mode? */
138                         ED_region_tag_redraw(ar);
139                         break;
140                 case NC_LAMP:
141                         /* For updating lamp icons, when changing lamp type */
142                         if(wmn->data == ND_LIGHTING_DRAW)
143                                 ED_region_tag_redraw(ar);
144                                 break;
145                 case NC_SPACE:
146                         if(wmn->data == ND_SPACE_OUTLINER)
147                                 ED_region_tag_redraw(ar);
148                                 break;
149         }
150         
151 }
152
153
154 /* ************************ header outliner area region *********************** */
155
156 /* add handlers, stuff you only do once or on area/region changes */
157 static void outliner_header_area_init(wmWindowManager *wm, ARegion *ar)
158 {
159         ED_region_header_init(ar);
160 }
161
162 static void outliner_header_area_draw(const bContext *C, ARegion *ar)
163 {
164         ED_region_header(C, ar);
165 }
166
167 static void outliner_header_area_free(ARegion *ar)
168 {
169 }
170
171 static void outliner_header_area_listener(ARegion *ar, wmNotifier *wmn)
172 {
173         /* context changes */
174         switch(wmn->category) {
175                 case NC_SCENE:
176                         if(wmn->data == ND_KEYINGSET)
177                                 ED_region_tag_redraw(ar);
178                         break;
179                 case NC_SPACE:
180                         if(wmn->data == ND_SPACE_OUTLINER)
181                                 ED_region_tag_redraw(ar);
182                         break;
183         }
184 }
185
186 /* ******************** default callbacks for outliner space ***************** */
187
188 static SpaceLink *outliner_new(const bContext *C)
189 {
190         ARegion *ar;
191         SpaceOops *soutliner;
192
193         soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
194         soutliner->spacetype= SPACE_OUTLINER;
195         
196         /* header */
197         ar= MEM_callocN(sizeof(ARegion), "header for outliner");
198         
199         BLI_addtail(&soutliner->regionbase, ar);
200         ar->regiontype= RGN_TYPE_HEADER;
201         ar->alignment= RGN_ALIGN_BOTTOM;
202         
203         /* main area */
204         ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
205         
206         BLI_addtail(&soutliner->regionbase, ar);
207         ar->regiontype= RGN_TYPE_WINDOW;
208         
209         ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
210         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
211         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
212         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
213         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
214         
215         return (SpaceLink*)soutliner;
216 }
217
218 /* not spacelink itself */
219 static void outliner_free(SpaceLink *sl)
220 {
221         SpaceOops *soutliner= (SpaceOops*)sl;
222         
223         outliner_free_tree(&soutliner->tree);
224         if(soutliner->treestore) {
225                 if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
226                 MEM_freeN(soutliner->treestore);
227         }
228         
229 }
230
231 /* spacetype; init callback */
232 static void outliner_init(wmWindowManager *wm, ScrArea *sa)
233 {
234         
235 }
236
237 static SpaceLink *outliner_duplicate(SpaceLink *sl)
238 {
239         SpaceOops *soutliner= (SpaceOops *)sl;
240         SpaceOops *soutlinern= MEM_dupallocN(soutliner);
241
242         soutlinern->tree.first= soutlinern->tree.last= NULL;
243         soutlinern->treestore= NULL;
244         
245         return (SpaceLink *)soutlinern;
246 }
247
248 /* only called once, from space_api/spacetypes.c */
249 void ED_spacetype_outliner(void)
250 {
251         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
252         ARegionType *art;
253         
254         st->spaceid= SPACE_OUTLINER;
255         strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
256         
257         st->new= outliner_new;
258         st->free= outliner_free;
259         st->init= outliner_init;
260         st->duplicate= outliner_duplicate;
261         st->operatortypes= outliner_operatortypes;
262         st->keymap= outliner_keymap;
263         
264         /* regions: main window */
265         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
266         art->regionid = RGN_TYPE_WINDOW;
267         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
268         
269         art->init= outliner_main_area_init;
270         art->draw= outliner_main_area_draw;
271         art->free= outliner_main_area_free;
272         art->listener= outliner_main_area_listener;
273         BLI_addhead(&st->regiontypes, art);
274         
275         /* regions: header */
276         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
277         art->regionid = RGN_TYPE_HEADER;
278         art->minsizey= HEADERY;
279         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
280         
281         art->init= outliner_header_area_init;
282         art->draw= outliner_header_area_draw;
283         art->free= outliner_header_area_free;
284         art->listener= outliner_header_area_listener;
285         BLI_addhead(&st->regiontypes, art);
286         
287         BKE_spacetype_register(st);
288 }
289