merged from trunk 20741:20848
[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         ListBase *keymap;
76         
77         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
78         
79         /* own keymap */
80         keymap= WM_keymap_listbase(wm, "Outliner", SPACE_OUTLINER, 0);  /* XXX weak? */
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                                         ED_region_tag_redraw(ar);
124                                         break;
125                         }
126                         break;
127                 case NC_OBJECT:
128                         switch(wmn->data) {
129                                 case ND_BONE_ACTIVE:
130                                 case ND_BONE_SELECT:
131                                 case ND_TRANSFORM:
132                                         ED_region_tag_redraw(ar);
133                                         break;
134                         }
135                 case NC_GROUP:
136                         /* all actions now, todo: check outliner view mode? */
137                         ED_region_tag_redraw(ar);
138                         break;
139         }
140         
141 }
142
143
144 /* ************************ header outliner area region *********************** */
145
146 //#define PY_HEADER
147
148 /* add handlers, stuff you only do once or on area/region changes */
149 static void outliner_header_area_init(wmWindowManager *wm, ARegion *ar)
150 {
151 #ifdef PY_HEADER
152         ED_region_header_init(ar);
153 #else
154         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_HEADER, ar->winx, ar->winy);
155 #endif
156 }
157
158 static void outliner_header_area_draw(const bContext *C, ARegion *ar)
159 {
160 #ifdef PY_HEADER
161         ED_region_header(C, ar);
162 #else
163         float col[3];
164         
165         if(ED_screen_area_active(C))
166                 UI_GetThemeColor3fv(TH_HEADER, col);
167         else
168                 UI_GetThemeColor3fv(TH_HEADERDESEL, col);
169         
170         glClearColor(col[0], col[1], col[2], 0.0);
171         glClear(GL_COLOR_BUFFER_BIT);
172
173         /* set view2d view matrix for scrolling (without scrollers) */
174         UI_view2d_view_ortho(C, &ar->v2d);
175
176         outliner_header_buttons(C, ar);
177 #endif
178 }
179
180 static void outliner_header_area_free(ARegion *ar)
181 {
182 }
183
184 static void outliner_header_area_listener(ARegion *ar, wmNotifier *wmn)
185 {
186         /* context changes */
187         switch(wmn->category) {
188                 case NC_SCENE:
189                         if(wmn->data == ND_KEYINGSET)
190                                 ED_region_tag_redraw(ar);
191                         break;
192         }
193 }
194
195 /* ******************** default callbacks for outliner space ***************** */
196
197 static SpaceLink *outliner_new(const bContext *C)
198 {
199         ARegion *ar;
200         SpaceOops *soutliner;
201
202         soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
203         soutliner->spacetype= SPACE_OUTLINER;
204         
205         /* header */
206         ar= MEM_callocN(sizeof(ARegion), "header for outliner");
207         
208         BLI_addtail(&soutliner->regionbase, ar);
209         ar->regiontype= RGN_TYPE_HEADER;
210         ar->alignment= RGN_ALIGN_BOTTOM;
211         
212         /* main area */
213         ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
214         
215         BLI_addtail(&soutliner->regionbase, ar);
216         ar->regiontype= RGN_TYPE_WINDOW;
217         
218         ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
219         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
220         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_KEEPZOOM|V2D_KEEPASPECT);
221         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
222         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
223         
224         return (SpaceLink*)soutliner;
225 }
226
227 /* not spacelink itself */
228 static void outliner_free(SpaceLink *sl)
229 {
230         SpaceOops *soutliner= (SpaceOops*)sl;
231         
232         outliner_free_tree(&soutliner->tree);
233         if(soutliner->treestore) {
234                 if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
235                 MEM_freeN(soutliner->treestore);
236         }
237         
238 }
239
240 /* spacetype; init callback */
241 static void outliner_init(wmWindowManager *wm, ScrArea *sa)
242 {
243         
244 }
245
246 static SpaceLink *outliner_duplicate(SpaceLink *sl)
247 {
248         SpaceOops *soutliner= (SpaceOops *)sl;
249         SpaceOops *soutlinern= MEM_dupallocN(soutliner);
250
251         soutlinern->tree.first= soutlinern->tree.last= NULL;
252         soutlinern->treestore= NULL;
253         
254         return (SpaceLink *)soutlinern;
255 }
256
257 /* only called once, from space_api/spacetypes.c */
258 void ED_spacetype_outliner(void)
259 {
260         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
261         ARegionType *art;
262         
263         st->spaceid= SPACE_OUTLINER;
264         strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
265         
266         st->new= outliner_new;
267         st->free= outliner_free;
268         st->init= outliner_init;
269         st->duplicate= outliner_duplicate;
270         st->operatortypes= outliner_operatortypes;
271         st->keymap= outliner_keymap;
272         
273         /* regions: main window */
274         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
275         art->regionid = RGN_TYPE_WINDOW;
276         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
277         
278         art->init= outliner_main_area_init;
279         art->draw= outliner_main_area_draw;
280         art->free= outliner_main_area_free;
281         art->listener= outliner_main_area_listener;
282         BLI_addhead(&st->regiontypes, art);
283         
284         /* regions: header */
285         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
286         art->regionid = RGN_TYPE_HEADER;
287         art->minsizey= HEADERY;
288         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
289         
290         art->init= outliner_header_area_init;
291         art->draw= outliner_header_area_draw;
292         art->free= outliner_header_area_free;
293         art->listener= outliner_header_area_listener;
294         BLI_addhead(&st->regiontypes, art);
295         
296         BKE_spacetype_register(st);
297 }
298