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