source/blender/editors/space_view3d/space_view3d.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_action_types.h"
  33 #include "DNA_armature_types.h"
  34 #include "DNA_object_types.h"
  35 #include "DNA_space_types.h"
  36 #include "DNA_scene_types.h"
  37 #include "DNA_screen_types.h"
  38 #include "DNA_view3d_types.h"
  39
  40 #include "MEM_guardedalloc.h"
  41
  42 #include "BLI_blenlib.h"
  43 #include "BLI_arithb.h"
  44 #include "BLI_rand.h"
  45
  46 #include "BKE_action.h"
  47 #include "BKE_context.h"
  48 #include "BKE_global.h"
  49 #include "BKE_screen.h"
  50 #include "BKE_utildefines.h"
  51
  52 #include "ED_armature.h"
  53 #include "ED_space_api.h"
  54 #include "ED_screen.h"
  55 #include "ED_object.h"
  56
  57 #include "BIF_gl.h"
  58
  59 #include "WM_api.h"
  60 #include "WM_types.h"
  61
  62 #include "UI_interface.h"
  63 #include "UI_resources.h"
  64 #include "UI_view2d.h"
  65
  66 #include "RNA_access.h"
  67
  68 #include "view3d_intern.h"      // own include
  69
  70 /* ******************** manage regions ********************* */
  71
  72 ARegion *view3d_has_buttons_region(ScrArea *sa)
  73 {
  74         ARegion *ar, *arnew;
  75
  76         for(ar= sa->regionbase.first; ar; ar= ar->next)
  77                 if(ar->regiontype==RGN_TYPE_UI)
  78                         return ar;
  79
  80         /* add subdiv level; after header */
  81         for(ar= sa->regionbase.first; ar; ar= ar->next)
  82                 if(ar->regiontype==RGN_TYPE_HEADER)
  83                         break;
  84
  85         /* is error! */
  86         if(ar==NULL) return NULL;
  87
  88         arnew= MEM_callocN(sizeof(ARegion), "buttons for view3d");
  89
  90         BLI_insertlinkafter(&sa->regionbase, ar, arnew);
  91         arnew->regiontype= RGN_TYPE_UI;
  92         arnew->alignment= RGN_ALIGN_RIGHT;
  93
  94         arnew->flag = RGN_FLAG_HIDDEN;
  95
  96         return arnew;
  97 }
  98
  99 ARegion *view3d_has_tools_region(ScrArea *sa)
 100 {
 101         ARegion *ar, *artool=NULL, *arprops=NULL, *arhead;
 102
 103         for(ar= sa->regionbase.first; ar; ar= ar->next) {
 104                 if(ar->regiontype==RGN_TYPE_TOOLS)
 105                         artool= ar;
 106                 if(ar->regiontype==RGN_TYPE_TOOL_PROPS)
 107                         arprops= ar;
 108         }
 109
 110         /* tool region hide/unhide also hides props */
 111         if(arprops && artool) return artool;
 112
 113         if(artool==NULL) {
 114                 /* add subdiv level; after header */
 115                 for(arhead= sa->regionbase.first; arhead; arhead= arhead->next)
 116                         if(arhead->regiontype==RGN_TYPE_HEADER)
 117                                 break;
 118
 119                 /* is error! */
 120                 if(arhead==NULL) return NULL;
 121
 122                 artool= MEM_callocN(sizeof(ARegion), "tools for view3d");
 123
 124                 BLI_insertlinkafter(&sa->regionbase, arhead, artool);
 125                 artool->regiontype= RGN_TYPE_TOOLS;
 126                 artool->alignment= RGN_OVERLAP_LEFT;
 127                 artool->flag = RGN_FLAG_HIDDEN;
 128         }
 129
 130         if(arprops==NULL) {
 131                 /* add extra subdivided region for tool properties */
 132                 arprops= MEM_callocN(sizeof(ARegion), "tool props for view3d");
 133
 134                 BLI_insertlinkafter(&sa->regionbase, artool, arprops);
 135                 arprops->regiontype= RGN_TYPE_TOOL_PROPS;
 136                 arprops->alignment= RGN_ALIGN_BOTTOM|RGN_SPLIT_PREV;
 137         }
 138
 139         return artool;
 140 }
 141
 142 /* ****************************************************** */
 143
 144 /* function to always find a regionview3d context inside 3D window */
 145 RegionView3D *ED_view3d_context_rv3d(bContext *C)
 146 {
 147         RegionView3D *rv3d= CTX_wm_region_view3d(C);
 148
 149         if(rv3d==NULL) {
 150                 ScrArea *sa =CTX_wm_area(C);
 151                 if(sa->spacetype==SPACE_VIEW3D) {
 152                         ARegion *ar;
 153                         for(ar= sa->regionbase.first; ar; ar= ar->next)
 154                                 if(ar->regiontype==RGN_TYPE_WINDOW)
 155                                         return ar->regiondata;
 156                 }
 157         }
 158         return rv3d;
 159 }
 160
 161
 162 /* ******************** default callbacks for view3d space ***************** */
 163
 164 static SpaceLink *view3d_new(const bContext *C)
 165 {
 166         Scene *scene= CTX_data_scene(C);
 167         ARegion *ar;
 168         View3D *v3d;
 169         RegionView3D *rv3d;
 170
 171         v3d= MEM_callocN(sizeof(View3D), "initview3d");
 172         v3d->spacetype= SPACE_VIEW3D;
 173         v3d->blockscale= 0.7f;
 174         v3d->lay= v3d->layact= 1;
 175         if(scene) {
 176                 v3d->lay= v3d->layact= scene->lay;
 177                 v3d->camera= scene->camera;
 178         }
 179         v3d->scenelock= 1;
 180         v3d->grid= 1.0f;
 181         v3d->gridlines= 16;
 182         v3d->gridsubdiv = 10;
 183         v3d->drawtype= OB_WIRE;
 184
 185         v3d->gridflag |= V3D_SHOW_X;
 186         v3d->gridflag |= V3D_SHOW_Y;
 187         v3d->gridflag |= V3D_SHOW_FLOOR;
 188         v3d->gridflag &= ~V3D_SHOW_Z;
 189
 190         v3d->lens= 35.0f;
 191         v3d->near= 0.01f;
 192         v3d->far= 500.0f;
 193
 194         /* header */
 195         ar= MEM_callocN(sizeof(ARegion), "header for view3d");
 196
 197         BLI_addtail(&v3d->regionbase, ar);
 198         ar->regiontype= RGN_TYPE_HEADER;
 199         ar->alignment= RGN_ALIGN_BOTTOM;
 200
 201         /* buttons/list view */
 202         ar= MEM_callocN(sizeof(ARegion), "buttons for view3d");
 203
 204         BLI_addtail(&v3d->regionbase, ar);
 205         ar->regiontype= RGN_TYPE_UI;
 206         ar->alignment= RGN_ALIGN_LEFT;
 207         ar->flag = RGN_FLAG_HIDDEN;
 208
 209         /* main area */
 210         ar= MEM_callocN(sizeof(ARegion), "main area for view3d");
 211
 212         BLI_addtail(&v3d->regionbase, ar);
 213         ar->regiontype= RGN_TYPE_WINDOW;
 214
 215         ar->regiondata= MEM_callocN(sizeof(RegionView3D), "region view3d");
 216         rv3d= ar->regiondata;
 217         rv3d->viewquat[0]= 1.0f;
 218         rv3d->persp= 1;
 219         rv3d->view= 7;
 220         rv3d->dist= 10.0;
 221
 222         return (SpaceLink *)v3d;
 223 }
 224
 225 /* not spacelink itself */
 226 static void view3d_free(SpaceLink *sl)
 227 {
 228         View3D *vd= (View3D *) sl;
 229
 230         if(vd->bgpic) {
 231                 if(vd->bgpic->ima) vd->bgpic->ima->id.us--;
 232                 MEM_freeN(vd->bgpic);
 233         }
 234
 235         if(vd->localvd) MEM_freeN(vd->localvd);
 236
 237         if(vd->properties_storage) MEM_freeN(vd->properties_storage);
 238
 239 }
 240
 241
 242 /* spacetype; init callback */
 243 static void view3d_init(struct wmWindowManager *wm, ScrArea *sa)
 244 {
 245
 246 }
 247
 248 static SpaceLink *view3d_duplicate(SpaceLink *sl)
 249 {
 250         View3D *v3do= (View3D *)sl;
 251         View3D *v3dn= MEM_dupallocN(sl);
 252
 253         /* clear or remove stuff from old */
 254
 255 // XXX  BIF_view3d_previewrender_free(v3do);
 256
 257         if(v3do->localvd) {
 258                 v3do->localvd= NULL;
 259                 v3do->properties_storage= NULL;
 260                 v3do->localview= 0;
 261                 v3do->lay= v3dn->localvd->lay;
 262                 v3do->lay &= 0xFFFFFF;
 263         }
 264
 265         /* copy or clear inside new stuff */
 266
 267         if(v3dn->bgpic) {
 268                 v3dn->bgpic= MEM_dupallocN(v3dn->bgpic);
 269                 if(v3dn->bgpic->ima) v3dn->bgpic->ima->id.us++;
 270         }
 271         v3dn->properties_storage= NULL;
 272
 273         return (SpaceLink *)v3dn;
 274 }
 275
 276 static void view3d_modal_keymaps(wmWindowManager *wm, ARegion *ar, int stype)
 277 {
 278         RegionView3D *rv3d= ar->regiondata;
 279         ListBase *keymap;
 280
 281         /* copy last mode, then we can re-init the region maps */
 282         rv3d->lastmode= stype;
 283
 284         keymap= WM_keymap_listbase(wm, "Object Mode", 0, 0);
 285         if(ELEM(stype, 0, NS_MODE_OBJECT))
 286                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 287         else
 288                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 289
 290         keymap= WM_keymap_listbase(wm, "EditMesh", 0, 0);
 291         if(stype==NS_EDITMODE_MESH)
 292                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 293         else
 294                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 295
 296         keymap= WM_keymap_listbase(wm, "Curve", 0, 0);
 297         if(stype==NS_EDITMODE_CURVE)
 298                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 299         else
 300                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 301
 302         keymap= WM_keymap_listbase(wm, "Armature", 0, 0);
 303         if(stype==NS_EDITMODE_ARMATURE)
 304                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 305         else
 306                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 307
 308         keymap= WM_keymap_listbase(wm, "Metaball", 0, 0);
 309         if(stype==NS_EDITMODE_MBALL)
 310                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 311         else
 312                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 313
 314         keymap= WM_keymap_listbase(wm, "Lattice", 0, 0);
 315         if(stype==NS_EDITMODE_LATTICE)
 316                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 317         else
 318                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 319
 320         /* armature sketching needs to take over mouse */
 321         keymap= WM_keymap_listbase(wm, "Armature_Sketch", 0, 0);
 322         if(stype==NS_EDITMODE_TEXT)
 323                 WM_event_add_keymap_handler_priority(&ar->handlers, keymap, 10);
 324         else
 325                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 326
 327         keymap= WM_keymap_listbase(wm, "Particle", 0, 0);
 328         if(stype==NS_MODE_PARTICLE)
 329                 WM_event_add_keymap_handler(&ar->handlers, keymap);
 330         else
 331                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 332
 333         /* editfont keymap swallows all... */
 334         keymap= WM_keymap_listbase(wm, "Font", 0, 0);
 335         if(stype==NS_EDITMODE_TEXT)
 336                 WM_event_add_keymap_handler_priority(&ar->handlers, keymap, 10);
 337         else
 338                 WM_event_remove_keymap_handler(&ar->handlers, keymap);
 339 }
 340
 341 /* add handlers, stuff you only do once or on area/region changes */
 342 static void view3d_main_area_init(wmWindowManager *wm, ARegion *ar)
 343 {
 344         RegionView3D *rv3d= ar->regiondata;
 345         ListBase *keymap;
 346
 347         /* own keymap */
 348         keymap= WM_keymap_listbase(wm, "View3D Generic", SPACE_VIEW3D, 0);
 349         WM_event_add_keymap_handler(&ar->handlers, keymap);
 350         keymap= WM_keymap_listbase(wm, "View3D", SPACE_VIEW3D, 0);
 351         WM_event_add_keymap_handler(&ar->handlers, keymap);
 352
 353         /* object ops. */
 354         keymap= WM_keymap_listbase(wm, "Object Non-modal", 0, 0);
 355         WM_event_add_keymap_handler(&ar->handlers, keymap);
 356
 357         /* pose is not modal, operator poll checks for this */
 358         keymap= WM_keymap_listbase(wm, "Pose", 0, 0);
 359         WM_event_add_keymap_handler(&ar->handlers, keymap);
 360
 361         /* modal ops keymaps */
 362         view3d_modal_keymaps(wm, ar, rv3d->lastmode);
 363         /* operator poll checks for modes */
 364         keymap= WM_keymap_listbase(wm, "ImagePaint", 0, 0);
 365         WM_event_add_keymap_handler(&ar->handlers, keymap);
 366 }
 367
 368 /* type callback, not region itself */
 369 static void view3d_main_area_free(ARegion *ar)
 370 {
 371         RegionView3D *rv3d= ar->regiondata;
 372
 373         if(rv3d) {
 374                 if(rv3d->localvd) MEM_freeN(rv3d->localvd);
 375                 if(rv3d->clipbb) MEM_freeN(rv3d->clipbb);
 376
 377                 // XXX  retopo_free_view_data(rv3d);
 378                 if(rv3d->ri) {
 379                         // XXX          BIF_view3d_previewrender_free(rv3d);
 380                 }
 381
 382                 if(rv3d->depths) {
 383                         if(rv3d->depths->depths) MEM_freeN(rv3d->depths->depths);
 384                         MEM_freeN(rv3d->depths);
 385                 }
 386                 MEM_freeN(rv3d);
 387                 ar->regiondata= NULL;
 388         }
 389 }
 390
 391 /* copy regiondata */
 392 static void *view3d_main_area_duplicate(void *poin)
 393 {
 394         if(poin) {
 395                 RegionView3D *rv3d= poin, *new;
 396
 397                 new= MEM_dupallocN(rv3d);
 398                 if(rv3d->localvd)
 399                         new->localvd= MEM_dupallocN(rv3d->localvd);
 400                 if(rv3d->clipbb)
 401                         new->clipbb= MEM_dupallocN(rv3d->clipbb);
 402
 403                 new->depths= NULL;
 404                 new->retopo_view_data= NULL;
 405                 new->ri= NULL;
 406                 new->gpd= NULL;
 407                 new->sms= NULL;
 408                 new->smooth_timer= NULL;
 409
 410                 return new;
 411         }
 412         return NULL;
 413 }
 414
 415 static void view3d_main_area_listener(ARegion *ar, wmNotifier *wmn)
 416 {
 417         /* context changes */
 418         switch(wmn->category) {
 419                 case NC_ANIMATION:
 420                         switch(wmn->data) {
 421                                 case ND_KEYFRAME_EDIT:
 422                                 case ND_KEYFRAME_PROP:
 423                                 case ND_NLA_EDIT:
 424                                 case ND_NLA_ACTCHANGE:
 425                                 case ND_ANIMCHAN_SELECT:
 426                                         ED_region_tag_redraw(ar);
 427                                         break;
 428                         }
 429                         break;
 430                 case NC_SCENE:
 431                         switch(wmn->data) {
 432                                 case ND_TRANSFORM:
 433                                 case ND_FRAME:
 434                                 case ND_OB_ACTIVE:
 435                                 case ND_OB_SELECT:
 436                                         ED_region_tag_redraw(ar);
 437                                         break;
 438                                 case ND_MODE:
 439                                         view3d_modal_keymaps(wmn->wm, ar, wmn->subtype);
 440                                         ED_region_tag_redraw(ar);
 441                                         break;
 442                         }
 443                         break;
 444                 case NC_OBJECT:
 445                         switch(wmn->data) {
 446                                 case ND_BONE_ACTIVE:
 447                                 case ND_BONE_SELECT:
 448                                 case ND_TRANSFORM:
 449                                 case ND_GEOM_SELECT:
 450                                 case ND_GEOM_DATA:
 451                                 case ND_DRAW:
 452                                 case ND_MODIFIER:
 453                                 case ND_CONSTRAINT:
 454                                 case ND_KEYS:
 455                                 case ND_PARTICLE:
 456                                         ED_region_tag_redraw(ar);
 457                                         break;
 458                         }
 459                 case NC_GROUP:
 460                         /* all group ops for now */
 461                         ED_region_tag_redraw(ar);
 462                         break;
 463                 case NC_MATERIAL:
 464                         switch(wmn->data) {
 465                                 case ND_SHADING_DRAW:
 466                                         ED_region_tag_redraw(ar);
 467                                         break;
 468                         }
 469                 case NC_LAMP:
 470                         switch(wmn->data) {
 471                                 case ND_LIGHTING_DRAW:
 472                                         ED_region_tag_redraw(ar);
 473                                         break;
 474                         }
 475                 case NC_IMAGE:
 476                         /* this could be more fine grained checks if we had
 477                          * more context than just the region */
 478                         ED_region_tag_redraw(ar);
 479                         break;
 480         }
 481 }
 482
 483 /* concept is to retrieve cursor type context-less */
 484 static void view3d_main_area_cursor(wmWindow *win, ScrArea *sa, ARegion *ar)
 485 {
 486         Scene *scene= win->screen->scene;
 487
 488         if(scene->obedit) {
 489                 WM_cursor_set(win, CURSOR_EDIT);
 490         }
 491         else {
 492                 WM_cursor_set(win, CURSOR_STD);
 493         }
 494 }
 495
 496 /* add handlers, stuff you only do once or on area/region changes */
 497 static void view3d_header_area_init(wmWindowManager *wm, ARegion *ar)
 498 {
 499         ListBase *keymap= WM_keymap_listbase(wm, "View3D Generic", SPACE_VIEW3D, 0);
 500
 501         WM_event_add_keymap_handler(&ar->handlers, keymap);
 502
 503         ED_region_header_init(ar);
 504 }
 505
 506 static void view3d_header_area_draw(const bContext *C, ARegion *ar)
 507 {
 508         ED_region_header(C, ar);
 509 }
 510
 511 static void view3d_header_area_listener(ARegion *ar, wmNotifier *wmn)
 512 {
 513         /* context changes */
 514         switch(wmn->category) {
 515                 case NC_SCENE:
 516                         switch(wmn->data) {
 517                                 case ND_FRAME:
 518                                 case ND_OB_ACTIVE:
 519                                 case ND_OB_SELECT:
 520                                 case ND_MODE:
 521                                         ED_region_tag_redraw(ar);
 522                                         break;
 523                         }
 524                         break;
 525         }
 526 }
 527
 528 /* add handlers, stuff you only do once or on area/region changes */
 529 static void view3d_buttons_area_init(wmWindowManager *wm, ARegion *ar)
 530 {
 531         ListBase *keymap;
 532
 533         ED_region_panels_init(wm, ar);
 534
 535         keymap= WM_keymap_listbase(wm, "View3D Generic", SPACE_VIEW3D, 0);
 536         WM_event_add_keymap_handler(&ar->handlers, keymap);
 537 }
 538
 539 static void view3d_buttons_area_draw(const bContext *C, ARegion *ar)
 540 {
 541         ED_region_panels(C, ar, 1, NULL, -1);
 542 }
 543
 544 static void view3d_buttons_area_listener(ARegion *ar, wmNotifier *wmn)
 545 {
 546         /* context changes */
 547         switch(wmn->category) {
 548                 case NC_ANIMATION:
 549                         switch(wmn->data) {
 550                                 case ND_KEYFRAME_EDIT:
 551                                 case ND_KEYFRAME_PROP:
 552                                 case ND_NLA_EDIT:
 553                                 case ND_NLA_ACTCHANGE:
 554                                         ED_region_tag_redraw(ar);
 555                                         break;
 556                         }
 557                         break;
 558                 case NC_SCENE:
 559                         switch(wmn->data) {
 560                                 case ND_FRAME:
 561                                 case ND_OB_ACTIVE:
 562                                 case ND_OB_SELECT:
 563                                 case ND_MODE:
 564                                         ED_region_tag_redraw(ar);
 565                                         break;
 566                         }
 567                         break;
 568                 case NC_OBJECT:
 569                         switch(wmn->data) {
 570                                 case ND_BONE_ACTIVE:
 571                                 case ND_BONE_SELECT:
 572                                 case ND_TRANSFORM:
 573                                 case ND_GEOM_SELECT:
 574                                 case ND_GEOM_DATA:
 575                                 case ND_DRAW:
 576                                 case ND_KEYS:
 577                                         ED_region_tag_redraw(ar);
 578                                         break;
 579                         }
 580         }
 581 }
 582
 583 /* add handlers, stuff you only do once or on area/region changes */
 584 static void view3d_tools_area_init(wmWindowManager *wm, ARegion *ar)
 585 {
 586         ListBase *keymap;
 587
 588         ED_region_panels_init(wm, ar);
 589
 590         keymap= WM_keymap_listbase(wm, "View3D Generic", SPACE_VIEW3D, 0);
 591         WM_event_add_keymap_handler(&ar->handlers, keymap);
 592 }
 593
 594
 595
 596 static void view3d_tools_area_draw(const bContext *C, ARegion *ar)
 597 {
 598         ED_region_panels(C, ar, 1, view3d_context_string(C), -1);
 599 }
 600
 601 static int view3d_context(const bContext *C, const char *member, bContextDataResult *result)
 602 {
 603         View3D *v3d= CTX_wm_view3d(C);
 604         Scene *scene= CTX_data_scene(C);
 605         Base *base;
 606         int lay = v3d ? v3d->lay:scene->lay; /* fallback to the scene layer, allows duplicate and other oject operators to run outside the 3d view */
 607
 608         if(CTX_data_dir(member)) {
 609                 static const char *dir[] = {
 610                         "selected_objects", "selected_bases" "selected_editable_objects",
 611                         "selected_editable_bases" "visible_objects", "visible_bases", "selectable_objects", "selectable_bases",
 612                         "active_base", "active_object", "visible_bones", "editable_bones",
 613                         "selected_bones", "selected_editable_bones" "visible_pchans",
 614                         "selected_pchans", "active_bone", "active_pchan", NULL};
 615
 616                 CTX_data_dir_set(result, dir);
 617         }
 618         else if(CTX_data_equals(member, "selected_objects") || CTX_data_equals(member, "selected_bases")) {
 619                 int selected_objects= CTX_data_equals(member, "selected_objects");
 620
 621                 for(base=scene->base.first; base; base=base->next) {
 622                         if((base->flag & SELECT) && (base->lay & lay)) {
 623                                 if((base->object->restrictflag & OB_RESTRICT_VIEW)==0) {
 624                                         if(selected_objects)
 625                                                 CTX_data_id_list_add(result, &base->object->id);
 626                                         else
 627                                                 CTX_data_list_add(result, &scene->id, &RNA_UnknownType, base);
 628                                 }
 629                         }
 630                 }
 631
 632                 return 1;
 633         }
 634         else if(CTX_data_equals(member, "selected_editable_objects") || CTX_data_equals(member, "selected_editable_bases")) {
 635                 int selected_editable_objects= CTX_data_equals(member, "selected_editable_objects");
 636
 637                 for(base=scene->base.first; base; base=base->next) {
 638                         if((base->flag & SELECT) && (base->lay & lay)) {
 639                                 if((base->object->restrictflag & OB_RESTRICT_VIEW)==0) {
 640                                         if(0==object_is_libdata(base->object)) {
 641                                                 if(selected_editable_objects)
 642                                                         CTX_data_id_list_add(result, &base->object->id);
 643                                                 else
 644                                                         CTX_data_list_add(result, &scene->id, &RNA_UnknownType, base);
 645                                         }
 646                                 }
 647                         }
 648                 }
 649
 650                 return 1;
 651         }
 652         else if(CTX_data_equals(member, "visible_objects") || CTX_data_equals(member, "visible_bases")) {
 653                 int visible_objects= CTX_data_equals(member, "visible_objects");
 654
 655                 for(base=scene->base.first; base; base=base->next) {
 656                         if(base->lay & lay) {
 657                                 if((base->object->restrictflag & OB_RESTRICT_VIEW)==0) {
 658                                         if(visible_objects)
 659                                                 CTX_data_id_list_add(result, &base->object->id);
 660                                         else
 661                                                 CTX_data_list_add(result, &scene->id, &RNA_UnknownType, base);
 662                                 }
 663                         }
 664                 }
 665
 666                 return 1;
 667         }
 668         else if(CTX_data_equals(member, "selectable_objects") || CTX_data_equals(member, "selectable_bases")) {
 669                 int selectable_objects= CTX_data_equals(member, "selectable_objects");
 670
 671                 for(base=scene->base.first; base; base=base->next) {
 672                         if(base->lay & lay) {
 673                                 if((base->object->restrictflag & OB_RESTRICT_VIEW)==0 && (base->object->restrictflag & OB_RESTRICT_SELECT)==0) {
 674                                         if(selectable_objects)
 675                                                 CTX_data_id_list_add(result, &base->object->id);
 676                                         else
 677                                                 CTX_data_list_add(result, &scene->id, &RNA_UnknownType, base);
 678                                 }
 679                         }
 680                 }
 681
 682                 return 1;
 683         }
 684         else if(CTX_data_equals(member, "active_base")) {
 685                 if(scene->basact && (scene->basact->lay & lay))
 686                         if((scene->basact->object->restrictflag & OB_RESTRICT_VIEW)==0)
 687                                 CTX_data_pointer_set(result, &scene->id, &RNA_UnknownType, scene->basact);
 688
 689                 return 1;
 690         }
 691         else if(CTX_data_equals(member, "active_object")) {
 692                 if(scene->basact && (scene->basact->lay & lay))
 693                         if((scene->basact->object->restrictflag & OB_RESTRICT_VIEW)==0)
 694                                 CTX_data_id_pointer_set(result, &scene->basact->object->id);
 695
 696                 return 1;
 697         }
 698         else if(CTX_data_equals(member, "visible_bones") || CTX_data_equals(member, "editable_bones")) {
 699                 Object *obedit= scene->obedit; // XXX get from context?
 700                 bArmature *arm= (obedit) ? obedit->data : NULL;
 701                 EditBone *ebone, *flipbone=NULL;
 702                 int editable_bones= CTX_data_equals(member, "editable_bones");
 703
 704                 if (arm && arm->edbo) {
 705                         /* Attention: X-Axis Mirroring is also handled here... */
 706                         for (ebone= arm->edbo->first; ebone; ebone= ebone->next) {
 707                                 /* first and foremost, bone must be visible and selected */
 708                                 if (EBONE_VISIBLE(arm, ebone)) {
 709                                         /* Get 'x-axis mirror equivalent' bone if the X-Axis Mirroring option is enabled
 710                                          * so that most users of this data don't need to explicitly check for it themselves.
 711                                          *
 712                                          * We need to make sure that these mirrored copies are not selected, otherwise some
 713                                          * bones will be operated on twice.
 714                                          */
 715                                         if (arm->flag & ARM_MIRROR_EDIT)
 716                                                 flipbone = ED_armature_bone_get_mirrored(arm->edbo, ebone);
 717
 718                                         /* if we're filtering for editable too, use the check for that instead, as it has selection check too */
 719                                         if (editable_bones) {
 720                                                 /* only selected + editable */
 721                                                 if (EBONE_EDITABLE(ebone)) {
 722                                                         CTX_data_list_add(result, &arm->id, &RNA_UnknownType, ebone);
 723
 724                                                         if ((flipbone) && !(flipbone->flag & BONE_SELECTED))
 725                                                                 CTX_data_list_add(result, &arm->id, &RNA_UnknownType, flipbone);
 726                                                 }
 727                                         }
 728                                         else {
 729                                                 /* only include bones if visible */
 730                                                 CTX_data_list_add(result, &arm->id, &RNA_UnknownType, ebone);
 731
 732                                                 if ((flipbone) && EBONE_VISIBLE(arm, flipbone)==0)
 733                                                         CTX_data_list_add(result, &arm->id, &RNA_UnknownType, flipbone);
 734                                         }
 735                                 }
 736                         }
 737
 738                         return 1;
 739                 }
 740         }
 741         else if(CTX_data_equals(member, "selected_bones") || CTX_data_equals(member, "selected_editable_bones")) {
 742                 Object *obedit= scene->obedit; // XXX get from context?
 743                 bArmature *arm= (obedit) ? obedit->data : NULL;
 744                 EditBone *ebone, *flipbone=NULL;
 745                 int selected_editable_bones= CTX_data_equals(member, "selected_editable_bones");
 746
 747                 if (arm && arm->edbo) {
 748                         /* Attention: X-Axis Mirroring is also handled here... */
 749                         for (ebone= arm->edbo->first; ebone; ebone= ebone->next) {
 750                                 /* first and foremost, bone must be visible and selected */
 751                                 if (EBONE_VISIBLE(arm, ebone) && (ebone->flag & BONE_SELECTED)) {
 752                                         /* Get 'x-axis mirror equivalent' bone if the X-Axis Mirroring option is enabled
 753                                          * so that most users of this data don't need to explicitly check for it themselves.
 754                                          *
 755                                          * We need to make sure that these mirrored copies are not selected, otherwise some
 756                                          * bones will be operated on twice.
 757                                          */
 758                                         if (arm->flag & ARM_MIRROR_EDIT)
 759                                                 flipbone = ED_armature_bone_get_mirrored(arm->edbo, ebone);
 760
 761                                         /* if we're filtering for editable too, use the check for that instead, as it has selection check too */
 762                                         if (selected_editable_bones) {
 763                                                 /* only selected + editable */
 764                                                 if (EBONE_EDITABLE(ebone)) {
 765                                                         CTX_data_list_add(result, &arm->id, &RNA_UnknownType, ebone);
 766
 767                                                         if ((flipbone) && !(flipbone->flag & BONE_SELECTED))
 768                                                                 CTX_data_list_add(result, &arm->id, &RNA_UnknownType, flipbone);
 769                                                 }
 770                                         }
 771                                         else {
 772                                                 /* only include bones if selected */
 773                                                 CTX_data_list_add(result, &arm->id, &RNA_UnknownType, ebone);
 774
 775                                                 if ((flipbone) && !(flipbone->flag & BONE_SELECTED))
 776                                                         CTX_data_list_add(result, &arm->id, &RNA_UnknownType, flipbone);
 777                                         }
 778                                 }
 779                         }
 780
 781                         return 1;
 782                 }
 783         }
 784         else if(CTX_data_equals(member, "visible_pchans")) {
 785                 Object *obact= OBACT;
 786                 bArmature *arm= (obact) ? obact->data : NULL;
 787                 bPoseChannel *pchan;
 788
 789                 if (obact && arm) {
 790                         for (pchan= obact->pose->chanbase.first; pchan; pchan= pchan->next) {
 791                                 /* ensure that PoseChannel is on visible layer and is not hidden in PoseMode */
 792                                 if ((pchan->bone) && (arm->layer & pchan->bone->layer) && !(pchan->bone->flag & BONE_HIDDEN_P)) {
 793                                         CTX_data_list_add(result, &obact->id, &RNA_PoseChannel, pchan);
 794                                 }
 795                         }
 796
 797                         return 1;
 798                 }
 799         }
 800         else if(CTX_data_equals(member, "selected_pchans")) {
 801                 Object *obact= OBACT;
 802                 bArmature *arm= (obact) ? obact->data : NULL;
 803                 bPoseChannel *pchan;
 804
 805                 if (obact && arm) {
 806                         for (pchan= obact->pose->chanbase.first; pchan; pchan= pchan->next) {
 807                                 /* ensure that PoseChannel is on visible layer and is not hidden in PoseMode */
 808                                 if ((pchan->bone) && (arm->layer & pchan->bone->layer) && !(pchan->bone->flag & BONE_HIDDEN_P)) {
 809                                         if (pchan->bone->flag & (BONE_SELECTED|BONE_ACTIVE))
 810                                                 CTX_data_list_add(result, &obact->id, &RNA_PoseChannel, pchan);
 811                                 }
 812                         }
 813
 814                         return 1;
 815                 }
 816         }
 817         else if(CTX_data_equals(member, "active_bone")) {
 818                 Object *obedit= scene->obedit; // XXX get from context?
 819                 bArmature *arm= (obedit) ? obedit->data : NULL;
 820                 EditBone *ebone;
 821
 822                 if (arm && arm->edbo) {
 823                         for (ebone= arm->edbo->first; ebone; ebone= ebone->next) {
 824                                 if (EBONE_VISIBLE(arm, ebone)) {
 825                                         if (ebone->flag & BONE_ACTIVE) {
 826                                                 CTX_data_pointer_set(result, &arm->id, &RNA_UnknownType, ebone);
 827
 828                                                 return 1;
 829                                         }
 830                                 }
 831                         }
 832                 }
 833
 834         }
 835         else if(CTX_data_equals(member, "active_pchan")) {
 836                 Object *obact= OBACT;
 837                 bPoseChannel *pchan;
 838
 839                 pchan= get_active_posechannel(obact);
 840                 if (pchan) {
 841                         CTX_data_pointer_set(result, &obact->id, &RNA_PoseChannel, pchan);
 842                         return 1;
 843                 }
 844         }
 845
 846         return 0;
 847 }
 848
 849 /* only called once, from space/spacetypes.c */
 850 void ED_spacetype_view3d(void)
 851 {
 852         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype view3d");
 853         ARegionType *art;
 854
 855         st->spaceid= SPACE_VIEW3D;
 856
 857         st->new= view3d_new;
 858         st->free= view3d_free;
 859         st->init= view3d_init;
 860         st->duplicate= view3d_duplicate;
 861         st->operatortypes= view3d_operatortypes;
 862         st->keymap= view3d_keymap;
 863         st->context= view3d_context;
 864
 865         /* regions: main window */
 866         art= MEM_callocN(sizeof(ARegionType), "spacetype view3d region");
 867         art->regionid = RGN_TYPE_WINDOW;
 868         art->keymapflag= ED_KEYMAP_FRAMES;
 869         art->draw= view3d_main_area_draw;
 870         art->init= view3d_main_area_init;
 871         art->free= view3d_main_area_free;
 872         art->duplicate= view3d_main_area_duplicate;
 873         art->listener= view3d_main_area_listener;
 874         art->cursor= view3d_main_area_cursor;
 875         BLI_addhead(&st->regiontypes, art);
 876
 877         /* regions: listview/buttons */
 878         art= MEM_callocN(sizeof(ARegionType), "spacetype view3d region");
 879         art->regionid = RGN_TYPE_UI;
 880         art->minsizex= 220; // XXX
 881         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_FRAMES;
 882         art->listener= view3d_buttons_area_listener;
 883         art->init= view3d_buttons_area_init;
 884         art->draw= view3d_buttons_area_draw;
 885         BLI_addhead(&st->regiontypes, art);
 886
 887         view3d_buttons_register(art);
 888
 889         /* regions: tool(bar) */
 890         art= MEM_callocN(sizeof(ARegionType), "spacetype view3d region");
 891         art->regionid = RGN_TYPE_TOOLS;
 892         art->minsizex= 120; // XXX
 893         art->minsizey= 50; // XXX
 894         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_FRAMES;
 895         art->listener= view3d_buttons_area_listener;
 896         art->init= view3d_tools_area_init;
 897         art->draw= view3d_tools_area_draw;
 898         BLI_addhead(&st->regiontypes, art);
 899
 900         view3d_toolbar_register(art);
 901
 902         /* regions: tool properties */
 903         art= MEM_callocN(sizeof(ARegionType), "spacetype view3d region");
 904         art->regionid = RGN_TYPE_TOOL_PROPS;
 905         art->minsizex= 0;
 906         art->minsizey= 120;
 907         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_FRAMES;
 908         art->listener= view3d_buttons_area_listener;
 909         art->init= view3d_tools_area_init;
 910         art->draw= view3d_tools_area_draw;
 911         BLI_addhead(&st->regiontypes, art);
 912
 913         view3d_tool_props_register(art);
 914
 915
 916         /* regions: header */
 917         art= MEM_callocN(sizeof(ARegionType), "spacetype view3d region");
 918         art->regionid = RGN_TYPE_HEADER;
 919         art->minsizey= HEADERY;
 920         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_FRAMES;
 921         art->listener= view3d_header_area_listener;
 922         art->init= view3d_header_area_init;
 923         art->draw= view3d_header_area_draw;
 924         BLI_addhead(&st->regiontypes, art);
 925
 926         BKE_spacetype_register(st);
 927 }
 928