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_oops_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_text.h"
  66 #include "UI_resources.h"
  67 #include "UI_view2d.h"
  68
  69 #include "RNA_access.h"
  70 #include "RNA_types.h"
  71
  72 #include "outliner_intern.h"
  73
  74 static void outliner_main_area_init(wmWindowManager *wm, ARegion *ar)
  75 {
  76         ListBase *keymap;
  77
  78         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
  79
  80         /* own keymap */
  81         keymap= WM_keymap_listbase(wm, "Outliner", SPACE_OOPS, 0);      /* XXX weak? */
  82         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
  83 }
  84
  85 static void outliner_main_area_draw(const bContext *C, ARegion *ar)
  86 {
  87         View2D *v2d= &ar->v2d;
  88         View2DScrollers *scrollers;
  89         float col[3];
  90
  91         /* clear */
  92         UI_GetThemeColor3fv(TH_BACK, col);
  93         glClearColor(col[0], col[1], col[2], 0.0);
  94         glClear(GL_COLOR_BUFFER_BIT);
  95
  96         draw_outliner(C);
  97
  98         /* reset view matrix */
  99         UI_view2d_view_restore(C);
 100
 101         /* scrollers */
 102         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
 103         UI_view2d_scrollers_draw(C, v2d, scrollers);
 104         UI_view2d_scrollers_free(scrollers);
 105 }
 106
 107
 108 static void outliner_main_area_free(ARegion *ar)
 109 {
 110 }
 111
 112
 113 static void outliner_main_area_listener(ARegion *ar, wmNotifier *wmn)
 114 {
 115         /* context changes */
 116         switch(wmn->category) {
 117                 case NC_SCENE:
 118                         switch(wmn->data) {
 119                                 case ND_OB_ACTIVE:
 120                                 case ND_OB_SELECT:
 121                                 case ND_MODE:
 122                                 case ND_KEYINGSET:
 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 /* add handlers, stuff you only do once or on area/region changes */
 147 static void outliner_header_area_init(wmWindowManager *wm, ARegion *ar)
 148 {
 149         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_HEADER, ar->winx, ar->winy);
 150 }
 151
 152 static void outliner_header_area_draw(const bContext *C, ARegion *ar)
 153 {
 154         float col[3];
 155
 156         if(ED_screen_area_active(C))
 157                 UI_GetThemeColor3fv(TH_HEADER, col);
 158         else
 159                 UI_GetThemeColor3fv(TH_HEADERDESEL, col);
 160
 161         glClearColor(col[0], col[1], col[2], 0.0);
 162         glClear(GL_COLOR_BUFFER_BIT);
 163
 164         /* set view2d view matrix for scrolling (without scrollers) */
 165         UI_view2d_view_ortho(C, &ar->v2d);
 166
 167         outliner_header_buttons(C, ar);
 168 }
 169
 170 static void outliner_header_area_free(ARegion *ar)
 171 {
 172 }
 173
 174 static void outliner_header_area_listener(ARegion *ar, wmNotifier *wmn)
 175 {
 176         /* context changes */
 177         switch(wmn->category) {
 178                 case NC_SCENE:
 179                         if(wmn->data == ND_KEYINGSET)
 180                                 ED_region_tag_redraw(ar);
 181                         break;
 182         }
 183 }
 184
 185 /* ******************** default callbacks for outliner space ***************** */
 186
 187 static SpaceLink *outliner_new(const bContext *C)
 188 {
 189         ARegion *ar;
 190         SpaceOops *soutliner;
 191
 192         soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
 193         soutliner->spacetype= SPACE_OOPS;
 194
 195         /* header */
 196         ar= MEM_callocN(sizeof(ARegion), "header for outliner");
 197
 198         BLI_addtail(&soutliner->regionbase, ar);
 199         ar->regiontype= RGN_TYPE_HEADER;
 200         ar->alignment= RGN_ALIGN_BOTTOM;
 201
 202         /* main area */
 203         ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
 204
 205         BLI_addtail(&soutliner->regionbase, ar);
 206         ar->regiontype= RGN_TYPE_WINDOW;
 207
 208         ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
 209         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
 210         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_KEEPZOOM|V2D_KEEPASPECT);
 211         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
 212         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
 213
 214         return (SpaceLink*)soutliner;
 215 }
 216
 217 static void free_oops(Oops *oops)       /* also oops itself */
 218 {
 219         BLI_freelistN(&oops->link);
 220         MEM_freeN(oops);
 221 }
 222
 223 /* not spacelink itself */
 224 static void outliner_free(SpaceLink *sl)
 225 {
 226         SpaceOops *soutliner= (SpaceOops*)sl;
 227         Oops *oops;
 228
 229         if(soutliner->rnapath) {
 230                 MEM_freeN(soutliner->rnapath);
 231                 soutliner->rnapath= NULL;
 232         }
 233
 234         while( (oops= soutliner->oops.first) ) {
 235                 BLI_remlink(&soutliner->oops, oops);
 236                 free_oops(oops);
 237         }
 238
 239         outliner_free_tree(&soutliner->tree);
 240         if(soutliner->treestore) {
 241                 if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
 242                 MEM_freeN(soutliner->treestore);
 243         }
 244
 245 }
 246
 247 /* spacetype; init callback */
 248 static void outliner_init(wmWindowManager *wm, ScrArea *sa)
 249 {
 250
 251 }
 252
 253 static SpaceLink *outliner_duplicate(SpaceLink *sl)
 254 {
 255         SpaceOops *soutliner= (SpaceOops *)sl;
 256         SpaceOops *soutlinern= MEM_dupallocN(soutliner);
 257
 258         if(soutlinern->rnapath)
 259                 soutlinern->rnapath= MEM_dupallocN(soutlinern->rnapath);
 260
 261         soutlinern->oops.first= soutlinern->oops.last= NULL;
 262         soutlinern->tree.first= soutlinern->tree.last= NULL;
 263         soutlinern->treestore= NULL;
 264
 265         return (SpaceLink *)soutlinern;
 266 }
 267
 268 /* only called once, from space_api/spacetypes.c */
 269 void ED_spacetype_outliner(void)
 270 {
 271         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
 272         ARegionType *art;
 273
 274         st->spaceid= SPACE_OOPS;
 275         strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
 276
 277         st->new= outliner_new;
 278         st->free= outliner_free;
 279         st->init= outliner_init;
 280         st->duplicate= outliner_duplicate;
 281         st->operatortypes= outliner_operatortypes;
 282         st->keymap= outliner_keymap;
 283
 284         /* regions: main window */
 285         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 286         art->regionid = RGN_TYPE_WINDOW;
 287         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 288
 289         art->init= outliner_main_area_init;
 290         art->draw= outliner_main_area_draw;
 291         art->free= outliner_main_area_free;
 292         art->listener= outliner_main_area_listener;
 293         BLI_addhead(&st->regiontypes, art);
 294
 295         /* regions: header */
 296         art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 297         art->regionid = RGN_TYPE_HEADER;
 298         art->minsizey= HEADERY;
 299         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 300
 301         art->init= outliner_header_area_init;
 302         art->draw= outliner_header_area_draw;
 303         art->free= outliner_header_area_free;
 304         art->listener= outliner_header_area_listener;
 305         BLI_addhead(&st->regiontypes, art);
 306
 307         BKE_spacetype_register(st);
 308 }
 309