source/blender/editors/space_outliner/space_outliner.c

   1 /*
   2  * ***** BEGIN GPL LICENSE BLOCK *****
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * The Original Code is Copyright (C) 2008 Blender Foundation.
  19  * All rights reserved.
  20  *
  21  *
  22  * Contributor(s): Blender Foundation
  23  *
  24  * ***** END GPL LICENSE BLOCK *****
  25  */
  26
  27 /** \file blender/editors/space_outliner/space_outliner.c
  28  *  \ingroup spoutliner
  29  */
  30
  31
  32 #include <string.h>
  33 #include <stdio.h>
  34
  35 #include "MEM_guardedalloc.h"
  36
  37 #include "BLI_blenlib.h"
  38 #include "BLI_math.h"
  39 #include "BLI_rand.h"
  40 #include "BLI_utildefines.h"
  41
  42 #include "BKE_context.h"
  43 #include "BKE_screen.h"
  44
  45 #include "ED_space_api.h"
  46 #include "ED_screen.h"
  47
  48 #include "WM_api.h"
  49 #include "WM_types.h"
  50
  51 #include "BIF_gl.h"
  52
  53 #include "UI_resources.h"
  54 #include "UI_view2d.h"
  55
  56
  57 #include "outliner_intern.h"
  58
  59 static void outliner_main_area_init(wmWindowManager *wm, ARegion *ar)
  60 {
  61         wmKeyMap *keymap;
  62
  63         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
  64
  65         /* own keymap */
  66         keymap= WM_keymap_find(wm->defaultconf, "Outliner", SPACE_OUTLINER, 0);
  67         /* don't pass on view2d mask, it's always set with scrollbar space, hide fails */
  68         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, NULL, &ar->winrct);
  69 }
  70
  71 static void outliner_main_area_draw(const bContext *C, ARegion *ar)
  72 {
  73         View2D *v2d= &ar->v2d;
  74         View2DScrollers *scrollers;
  75
  76         /* clear */
  77         UI_ThemeClearColor(TH_BACK);
  78         glClear(GL_COLOR_BUFFER_BIT);
  79
  80         draw_outliner(C);
  81
  82         /* reset view matrix */
  83         UI_view2d_view_restore(C);
  84
  85         /* scrollers */
  86         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
  87         UI_view2d_scrollers_draw(C, v2d, scrollers);
  88         UI_view2d_scrollers_free(scrollers);
  89 }
  90
  91
  92 static void outliner_main_area_free(ARegion *UNUSED(ar))
  93 {
  94
  95 }
  96
  97 static void outliner_main_area_listener(ARegion *ar, wmNotifier *wmn)
  98 {
  99         /* context changes */
 100         switch(wmn->category) {
 101                 case NC_SCENE:
 102                         switch(wmn->data) {
 103                                 case ND_OB_ACTIVE:
 104                                 case ND_OB_SELECT:
 105                                 case ND_OB_VISIBLE:
 106                                 case ND_OB_RENDER:
 107                                 case ND_MODE:
 108                                 case ND_KEYINGSET:
 109                                 case ND_FRAME:
 110                                 case ND_RENDER_OPTIONS:
 111                                 case ND_LAYER:
 112                                 case ND_WORLD:
 113                                         ED_region_tag_redraw(ar);
 114                                         break;
 115                         }
 116                         break;
 117                 case NC_OBJECT:
 118                         switch(wmn->data) {
 119                                 case ND_TRANSFORM:
 120                                         /* transform doesn't change outliner data */
 121                                         break;
 122                                 case ND_BONE_ACTIVE:
 123                                 case ND_BONE_SELECT:
 124                                 case ND_DRAW:
 125                                 case ND_PARENT:
 126                                 case ND_OB_SHADING:
 127                                         ED_region_tag_redraw(ar);
 128                                         break;
 129                                 case ND_CONSTRAINT:
 130                                         switch(wmn->action) {
 131                                                 case NA_ADDED:
 132                                                 case NA_REMOVED:
 133                                                 case NA_RENAME:
 134                                                         ED_region_tag_redraw(ar);
 135                                                         break;
 136                                         }
 137                                         break;
 138                                 case ND_MODIFIER:
 139                                         /* all modifier actions now */
 140                                         ED_region_tag_redraw(ar);
 141                                         break;
 142                         }
 143                         break;
 144                 case NC_GROUP:
 145                         /* all actions now, todo: check outliner view mode? */
 146                         ED_region_tag_redraw(ar);
 147                         break;
 148                 case NC_LAMP:
 149                         /* For updating lamp icons, when changing lamp type */
 150                         if(wmn->data == ND_LIGHTING_DRAW)
 151                                 ED_region_tag_redraw(ar);
 152                                 break;
 153                 case NC_SPACE:
 154                         if(wmn->data == ND_SPACE_OUTLINER)
 155                                 ED_region_tag_redraw(ar);
 156                                 break;
 157                 case NC_ID:
 158                         if(wmn->action == NA_RENAME)
 159                                 ED_region_tag_redraw(ar);
 160                         break;
 161                 case NC_MATERIAL:
 162                         switch(wmn->data) {
 163                                 case ND_SHADING:
 164                                 case ND_SHADING_DRAW:
 165                                         ED_region_tag_redraw(ar);
 166                                         break;
 167                         }
 168                         break;
 169                 case NC_TEXTURE:
 170                         ED_region_tag_redraw(ar);
 171                         break;
 172                 case NC_GEOM:
 173                         switch(wmn->data) {
 174                                 case ND_DATA:
 175                                         /* needed for vertex groups only, no special notifier atm so use NC_GEOM|ND_DATA */
 176                                         ED_region_tag_redraw(ar);
 177                                         break;
 178                         }
 179                         break;
 180                 case NC_ANIMATION:
 181                         switch(wmn->data) {
 182                                 case ND_NLA_ACTCHANGE:
 183                                         ED_region_tag_redraw(ar);
 184                                         break;
 185                                 case ND_ANIMCHAN:
 186                                         if(wmn->action==NA_SELECTED)
 187                                                 ED_region_tag_redraw(ar);
 188                                         break;
 189                         }
 190                         break;
 191         }
 192
 193 }
 194
 195
 196 /* ************************ header outliner area region *********************** */
 197
 198 /* add handlers, stuff you only do once or on area/region changes */
 199 static void outliner_header_area_init(wmWindowManager *UNUSED(wm), ARegion *ar)
 200 {
 201         ED_region_header_init(ar);
 202 }
 203
 204 static void outliner_header_area_draw(const bContext *C, ARegion *ar)
 205 {
 206         ED_region_header(C, ar);
 207 }
 208
 209 static void outliner_header_area_free(ARegion *UNUSED(ar))
 210 {
 211 }
 212
 213 static void outliner_header_area_listener(ARegion *ar, wmNotifier *wmn)
 214 {
 215         /* context changes */
 216         switch(wmn->category) {
 217                 case NC_SCENE:
 218                         if(wmn->data == ND_KEYINGSET)
 219                                 ED_region_tag_redraw(ar);
 220                         break;
 221                 case NC_SPACE:
 222                         if(wmn->data == ND_SPACE_OUTLINER)
 223                                 ED_region_tag_redraw(ar);
 224                         break;
 225         }
 226 }
 227
 228 /* ******************** default callbacks for outliner space ***************** */
 229
 230 static SpaceLink *outliner_new(const bContext *UNUSED(C))
 231 {
 232         ARegion *ar;
 233         SpaceOops *soutliner;
 234
 235         soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
 236         soutliner->spacetype= SPACE_OUTLINER;
 237
 238         /* header */
 239         ar= MEM_callocN(sizeof(ARegion), "header for outliner");
 240
 241         BLI_addtail(&soutliner->regionbase, ar);
 242         ar->regiontype= RGN_TYPE_HEADER;
 243         ar->alignment= RGN_ALIGN_BOTTOM;
 244
 245         /* main area */
 246         ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
 247
 248         BLI_addtail(&soutliner->regionbase, ar);
 249         ar->regiontype= RGN_TYPE_WINDOW;
 250
 251         ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
 252         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
 253         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
 254         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
 255         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
 256
 257         return (SpaceLink*)soutliner;
 258 }
 259
 260 /* not spacelink itself */
 261 static void outliner_free(SpaceLink *sl)
 262 {
 263         SpaceOops *soutliner= (SpaceOops*)sl;
 264
 265         outliner_free_tree(&soutliner->tree);
 266         if(soutliner->treestore) {
 267                 if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
 268                 MEM_freeN(soutliner->treestore);
 269         }
 270
 271 }
 272
 273 /* spacetype; init callback */
 274 static void outliner_init(wmWindowManager *UNUSED(wm), ScrArea *UNUSED(sa))
 275 {
 276
 277 }
 278
 279 static SpaceLink *outliner_duplicate(SpaceLink *sl)
 280 {
 281         SpaceOops *soutliner= (SpaceOops *)sl;
 282         SpaceOops *soutlinern= MEM_dupallocN(soutliner);
 283
 284         soutlinern->tree.first= soutlinern->tree.last= NULL;
 285         soutlinern->treestore= NULL;
 286
 287         return (SpaceLink *)soutlinern;
 288 }
 289
 290 /* only called once, from space_api/spacetypes.c */
 291 void ED_spacetype_outliner(void)
 292 {
 293         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
 294         ARegionType *art;
 295
 296         st->spaceid= SPACE_OUTLINER;
 297         strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
 298
 299         st->new= outliner_new;
 300         st->free= outliner_free;
 301         st->init= outliner_init;
 302         st->duplicate= outliner_duplicate;
 303         st->operatortypes= outliner_operatortypes;
 304         st->keymap= outliner_keymap;
 305
 306         /* regions: main window */
 307         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 308         art->regionid = RGN_TYPE_WINDOW;
 309         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 310
 311         art->init= outliner_main_area_init;
 312         art->draw= outliner_main_area_draw;
 313         art->free= outliner_main_area_free;
 314         art->listener= outliner_main_area_listener;
 315         BLI_addhead(&st->regiontypes, art);
 316
 317         /* regions: header */
 318         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 319         art->regionid = RGN_TYPE_HEADER;
 320         art->prefsizey= HEADERY;
 321         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_FRAMES|ED_KEYMAP_HEADER;
 322
 323         art->init= outliner_header_area_init;
 324         art->draw= outliner_header_area_draw;
 325         art->free= outliner_header_area_free;
 326         art->listener= outliner_header_area_listener;
 327         BLI_addhead(&st->regiontypes, art);
 328
 329         BKE_spacetype_register(st);
 330 }
 331