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, "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_SPACE:
 141                         if(wmn->data == ND_SPACE_OUTLINER)
 142                                 ED_region_tag_redraw(ar);
 143                         break;
 144         }
 145
 146 }
 147
 148
 149 /* ************************ header outliner area region *********************** */
 150
 151 //#define PY_HEADER
 152
 153 /* add handlers, stuff you only do once or on area/region changes */
 154 static void outliner_header_area_init(wmWindowManager *wm, ARegion *ar)
 155 {
 156 #ifdef PY_HEADER
 157         ED_region_header_init(ar);
 158 #else
 159         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_HEADER, ar->winx, ar->winy);
 160 #endif
 161 }
 162
 163 static void outliner_header_area_draw(const bContext *C, ARegion *ar)
 164 {
 165 #ifdef PY_HEADER
 166         ED_region_header(C, ar);
 167 #else
 168         float col[3];
 169
 170         if(ED_screen_area_active(C))
 171                 UI_GetThemeColor3fv(TH_HEADER, col);
 172         else
 173                 UI_GetThemeColor3fv(TH_HEADERDESEL, col);
 174
 175         glClearColor(col[0], col[1], col[2], 0.0);
 176         glClear(GL_COLOR_BUFFER_BIT);
 177
 178         /* set view2d view matrix for scrolling (without scrollers) */
 179         UI_view2d_view_ortho(C, &ar->v2d);
 180
 181         outliner_header_buttons(C, ar);
 182 #endif
 183 }
 184
 185 static void outliner_header_area_free(ARegion *ar)
 186 {
 187 }
 188
 189 static void outliner_header_area_listener(ARegion *ar, wmNotifier *wmn)
 190 {
 191         /* context changes */
 192         switch(wmn->category) {
 193                 case NC_SCENE:
 194                         if(wmn->data == ND_KEYINGSET)
 195                                 ED_region_tag_redraw(ar);
 196                         break;
 197                 case NC_SPACE:
 198                         if(wmn->data == ND_SPACE_OUTLINER)
 199                                 ED_region_tag_redraw(ar);
 200                         break;
 201         }
 202 }
 203
 204 /* ******************** default callbacks for outliner space ***************** */
 205
 206 static SpaceLink *outliner_new(const bContext *C)
 207 {
 208         ARegion *ar;
 209         SpaceOops *soutliner;
 210
 211         soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
 212         soutliner->spacetype= SPACE_OUTLINER;
 213
 214         /* header */
 215         ar= MEM_callocN(sizeof(ARegion), "header for outliner");
 216
 217         BLI_addtail(&soutliner->regionbase, ar);
 218         ar->regiontype= RGN_TYPE_HEADER;
 219         ar->alignment= RGN_ALIGN_BOTTOM;
 220
 221         /* main area */
 222         ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
 223
 224         BLI_addtail(&soutliner->regionbase, ar);
 225         ar->regiontype= RGN_TYPE_WINDOW;
 226
 227         ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
 228         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
 229         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
 230         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
 231         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
 232
 233         return (SpaceLink*)soutliner;
 234 }
 235
 236 /* not spacelink itself */
 237 static void outliner_free(SpaceLink *sl)
 238 {
 239         SpaceOops *soutliner= (SpaceOops*)sl;
 240
 241         outliner_free_tree(&soutliner->tree);
 242         if(soutliner->treestore) {
 243                 if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
 244                 MEM_freeN(soutliner->treestore);
 245         }
 246
 247 }
 248
 249 /* spacetype; init callback */
 250 static void outliner_init(wmWindowManager *wm, ScrArea *sa)
 251 {
 252
 253 }
 254
 255 static SpaceLink *outliner_duplicate(SpaceLink *sl)
 256 {
 257         SpaceOops *soutliner= (SpaceOops *)sl;
 258         SpaceOops *soutlinern= MEM_dupallocN(soutliner);
 259
 260         soutlinern->tree.first= soutlinern->tree.last= NULL;
 261         soutlinern->treestore= NULL;
 262
 263         return (SpaceLink *)soutlinern;
 264 }
 265
 266 /* only called once, from space_api/spacetypes.c */
 267 void ED_spacetype_outliner(void)
 268 {
 269         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
 270         ARegionType *art;
 271
 272         st->spaceid= SPACE_OUTLINER;
 273         strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
 274
 275         st->new= outliner_new;
 276         st->free= outliner_free;
 277         st->init= outliner_init;
 278         st->duplicate= outliner_duplicate;
 279         st->operatortypes= outliner_operatortypes;
 280         st->keymap= outliner_keymap;
 281
 282         /* regions: main window */
 283         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 284         art->regionid = RGN_TYPE_WINDOW;
 285         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 286
 287         art->init= outliner_main_area_init;
 288         art->draw= outliner_main_area_draw;
 289         art->free= outliner_main_area_free;
 290         art->listener= outliner_main_area_listener;
 291         BLI_addhead(&st->regiontypes, art);
 292
 293         /* regions: header */
 294         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 295         art->regionid = RGN_TYPE_HEADER;
 296         art->minsizey= HEADERY;
 297         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 298
 299         art->init= outliner_header_area_init;
 300         art->draw= outliner_header_area_draw;
 301         art->free= outliner_header_area_free;
 302         art->listener= outliner_header_area_listener;
 303         BLI_addhead(&st->regiontypes, art);
 304
 305         BKE_spacetype_register(st);
 306 }
 307