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