source/blender/editors/space_logic/space_logic.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) 2009 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_image_types.h"
  33 #include "DNA_mesh_types.h"
  34 #include "DNA_meshdata_types.h"
  35 #include "DNA_object_types.h"
  36 #include "DNA_space_types.h"
  37 #include "DNA_scene_types.h"
  38 #include "DNA_screen_types.h"
  39
  40 #include "MEM_guardedalloc.h"
  41
  42 #include "BLI_blenlib.h"
  43 #include "BLI_arithb.h"
  44
  45 #include "BKE_context.h"
  46 #include "BKE_screen.h"
  47 #include "BKE_utildefines.h"
  48
  49 #include "ED_space_api.h"
  50 #include "ED_screen.h"
  51
  52 #include "BIF_gl.h"
  53 #include "BIF_glutil.h"
  54
  55 #include "RNA_access.h"
  56
  57 #include "WM_api.h"
  58 #include "WM_types.h"
  59
  60 #include "UI_interface.h"
  61 #include "UI_resources.h"
  62 #include "UI_view2d.h"
  63
  64 #include "logic_intern.h"
  65
  66 /* ******************** manage regions ********************* */
  67
  68 ARegion *logic_has_buttons_region(ScrArea *sa)
  69 {
  70         ARegion *ar, *arnew;
  71
  72         for(ar= sa->regionbase.first; ar; ar= ar->next)
  73                 if(ar->regiontype==RGN_TYPE_UI)
  74                         return ar;
  75
  76         /* add subdiv level; after header */
  77         for(ar= sa->regionbase.first; ar; ar= ar->next)
  78                 if(ar->regiontype==RGN_TYPE_HEADER)
  79                         break;
  80
  81         /* is error! */
  82         if(ar==NULL) return NULL;
  83
  84         arnew= MEM_callocN(sizeof(ARegion), "buttons for image");
  85
  86         BLI_insertlinkafter(&sa->regionbase, ar, arnew);
  87         arnew->regiontype= RGN_TYPE_UI;
  88         arnew->alignment= RGN_ALIGN_LEFT;
  89
  90         arnew->flag = RGN_FLAG_HIDDEN;
  91
  92         return arnew;
  93 }
  94
  95 /* ******************** default callbacks for image space ***************** */
  96
  97 static SpaceLink *logic_new(const bContext *C)
  98 {
  99         ARegion *ar;
 100         SpaceLogic *slogic;
 101
 102         slogic= MEM_callocN(sizeof(SpaceLogic), "initlogic");
 103         slogic->spacetype= SPACE_LOGIC;
 104
 105         /* header */
 106         ar= MEM_callocN(sizeof(ARegion), "header for logic");
 107
 108         BLI_addtail(&slogic->regionbase, ar);
 109         ar->regiontype= RGN_TYPE_HEADER;
 110         ar->alignment= RGN_ALIGN_BOTTOM;
 111
 112         /* buttons/list view */
 113         ar= MEM_callocN(sizeof(ARegion), "buttons for logic");
 114
 115         BLI_addtail(&slogic->regionbase, ar);
 116         ar->regiontype= RGN_TYPE_UI;
 117         ar->alignment= RGN_ALIGN_LEFT;
 118
 119         /* main area */
 120         ar= MEM_callocN(sizeof(ARegion), "main area for logic");
 121
 122         BLI_addtail(&slogic->regionbase, ar);
 123         ar->regiontype= RGN_TYPE_WINDOW;
 124
 125         ar->v2d.tot.xmin=  0.0f;
 126         ar->v2d.tot.ymin=  0.0f;
 127         ar->v2d.tot.xmax= 1280;
 128         ar->v2d.tot.ymax= 240.0f;
 129
 130         ar->v2d.cur.xmin=  0.0f;
 131         ar->v2d.cur.ymin=  0.0f;
 132         ar->v2d.cur.xmax= 1280.0f;
 133         ar->v2d.cur.ymax= 240.0f;
 134
 135         ar->v2d.min[0]= 1.0f;
 136         ar->v2d.min[1]= 1.0f;
 137
 138         ar->v2d.max[0]= 32000.0f;
 139         ar->v2d.max[1]= 32000.0f;
 140
 141         ar->v2d.minzoom= 0.5f;
 142         ar->v2d.maxzoom= 1.21f;
 143
 144         ar->v2d.scroll= (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM);
 145         ar->v2d.keepzoom= V2D_KEEPZOOM|V2D_KEEPASPECT;
 146         ar->v2d.keeptot= 0;
 147
 148
 149         return (SpaceLink *)slogic;
 150 }
 151
 152 /* not spacelink itself */
 153 static void logic_free(SpaceLink *sl)
 154 {
 155 //      Spacelogic *slogic= (SpaceLogic*) sl;
 156
 157 //      if(slogic->gpd)
 158 // XXX          free_gpencil_data(slogic->gpd);
 159
 160 }
 161
 162
 163 /* spacetype; init callback */
 164 static void logic_init(struct wmWindowManager *wm, ScrArea *sa)
 165 {
 166
 167 }
 168
 169 static SpaceLink *logic_duplicate(SpaceLink *sl)
 170 {
 171         SpaceLogic *slogicn= MEM_dupallocN(sl);
 172
 173         return (SpaceLink *)slogicn;
 174 }
 175
 176 void logic_operatortypes(void)
 177 {
 178         WM_operatortype_append(LOGIC_OT_properties);
 179
 180 }
 181
 182 void logic_keymap(struct wmWindowManager *wm)
 183 {
 184         ListBase *keymap= WM_keymap_listbase(wm, "Logic Generic", SPACE_LOGIC, 0);
 185
 186         WM_keymap_add_item(keymap, "LOGIC_OT_properties", NKEY, KM_PRESS, 0, 0);
 187 }
 188
 189 static void logic_refresh(const bContext *C, ScrArea *sa)
 190 {
 191 //      SpaceLogic *slogic= CTX_wm_space_logic(C);
 192 //      Object *obedit= CTX_data_edit_object(C);
 193
 194 }
 195
 196 static void logic_listener(ARegion *ar, wmNotifier *wmn)
 197 {
 198         /* context changes */
 199         switch(wmn->category) {
 200                 case NC_SCENE:
 201                         switch(wmn->data) {
 202                                 case ND_FRAME:
 203                                         ED_region_tag_redraw(ar);
 204                                         break;
 205
 206                                 case ND_OB_ACTIVE:
 207                                         ED_region_tag_redraw(ar);
 208                                         break;
 209                                 }
 210                                 break;
 211                 case NC_OBJECT:
 212                         break;
 213         }
 214 }
 215
 216 static int logic_context(const bContext *C, const char *member, bContextDataResult *result)
 217 {
 218 //      SpaceLogic *slogic= CTX_wm_space_logic(C);
 219
 220
 221         return 0;
 222 }
 223
 224 /************************** main region ***************************/
 225
 226
 227 /* add handlers, stuff you only do once or on area/region changes */
 228 static void logic_main_area_init(wmWindowManager *wm, ARegion *ar)
 229 {
 230         ListBase *keymap;
 231
 232         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy);
 233
 234         /* own keymaps */
 235         keymap= WM_keymap_listbase(wm, "Logic Generic", SPACE_LOGIC, 0);
 236         WM_event_add_keymap_handler(&ar->handlers, keymap);
 237 }
 238
 239 static void logic_main_area_draw(const bContext *C, ARegion *ar)
 240 {
 241         /* draw entirely, view changes should be handled here */
 242 //      SpaceLogic *slogic= CTX_wm_space_logic(C);
 243         View2D *v2d= &ar->v2d;
 244         View2DScrollers *scrollers;
 245         float col[3];
 246
 247         /* clear and setup matrix */
 248         UI_GetThemeColor3fv(TH_BACK, col);
 249         glClearColor(col[0], col[1], col[2], 0.0);
 250         glClear(GL_COLOR_BUFFER_BIT);
 251
 252         UI_view2d_view_ortho(C, v2d);
 253
 254         logic_buttons((bContext *)C, ar);
 255
 256         /* reset view matrix */
 257         UI_view2d_view_restore(C);
 258
 259         /* scrollers */
 260         scrollers= UI_view2d_scrollers_calc(C, v2d, 10, V2D_GRID_CLAMP, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
 261         UI_view2d_scrollers_draw(C, v2d, scrollers);
 262         UI_view2d_scrollers_free(scrollers);
 263
 264 }
 265
 266
 267 /* *********************** buttons region ************************ */
 268
 269 /* add handlers, stuff you only do once or on area/region changes */
 270 static void logic_buttons_area_init(wmWindowManager *wm, ARegion *ar)
 271 {
 272         ListBase *keymap;
 273
 274         ED_region_panels_init(wm, ar);
 275
 276         keymap= WM_keymap_listbase(wm, "Logic Generic", SPACE_LOGIC, 0);
 277         WM_event_add_keymap_handler(&ar->handlers, keymap);
 278 }
 279
 280 static void logic_buttons_area_draw(const bContext *C, ARegion *ar)
 281 {
 282         ED_region_panels(C, ar, 1, NULL);
 283 }
 284
 285 /************************* header region **************************/
 286
 287 /* add handlers, stuff you only do once or on area/region changes */
 288 static void logic_header_area_init(wmWindowManager *wm, ARegion *ar)
 289 {
 290         ED_region_header_init(ar);
 291 }
 292
 293 static void logic_header_area_draw(const bContext *C, ARegion *ar)
 294 {
 295         float col[3];
 296
 297         /* clear */
 298         if(ED_screen_area_active(C))
 299                 UI_GetThemeColor3fv(TH_HEADER, col);
 300         else
 301                 UI_GetThemeColor3fv(TH_HEADERDESEL, col);
 302
 303         glClearColor(col[0], col[1], col[2], 0.0);
 304         glClear(GL_COLOR_BUFFER_BIT);
 305
 306         /* set view2d view matrix for scrolling (without scrollers) */
 307         UI_view2d_view_ortho(C, &ar->v2d);
 308
 309         logic_header_buttons(C, ar);
 310
 311         /* restore view matrix? */
 312         UI_view2d_view_restore(C);
 313 }
 314
 315 /**************************** spacetype *****************************/
 316
 317 /* only called once, from space/spacetypes.c */
 318 void ED_spacetype_logic(void)
 319 {
 320         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype logic");
 321         ARegionType *art;
 322
 323         st->spaceid= SPACE_LOGIC;
 324
 325         st->new= logic_new;
 326         st->free= logic_free;
 327         st->init= logic_init;
 328         st->duplicate= logic_duplicate;
 329         st->operatortypes= logic_operatortypes;
 330         st->keymap= logic_keymap;
 331         st->refresh= logic_refresh;
 332         st->context= logic_context;
 333
 334         /* regions: main window */
 335         art= MEM_callocN(sizeof(ARegionType), "spacetype logic region");
 336         art->regionid = RGN_TYPE_WINDOW;
 337         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_FRAMES|ED_KEYMAP_VIEW2D;
 338         art->init= logic_main_area_init;
 339         art->draw= logic_main_area_draw;
 340         art->listener= logic_listener;
 341
 342         BLI_addhead(&st->regiontypes, art);
 343
 344         /* regions: listview/buttons */
 345         art= MEM_callocN(sizeof(ARegionType), "spacetype logic region");
 346         art->regionid = RGN_TYPE_UI;
 347         art->minsizex= 220; // XXX
 348         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_FRAMES;
 349         art->listener= logic_listener;
 350         art->init= logic_buttons_area_init;
 351         art->draw= logic_buttons_area_draw;
 352         BLI_addhead(&st->regiontypes, art);
 353
 354         logic_buttons_register(art);
 355
 356         /* regions: header */
 357         art= MEM_callocN(sizeof(ARegionType), "spacetype logic region");
 358         art->regionid = RGN_TYPE_HEADER;
 359         art->minsizey= HEADERY;
 360         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_FRAMES;
 361         art->init= logic_header_area_init;
 362         art->draw= logic_header_area_draw;
 363
 364         BLI_addhead(&st->regiontypes, art);
 365
 366         BKE_spacetype_register(st);
 367 }
 368
 369