move mask and draw settings into its own struct to be shared between spaces.
[blender.git] / source / blender / editors / space_clip / space_clip.c
1 /*
2  * ***** BEGIN GPL LICENSE BLOCK *****
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software Foundation,
16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  *
18  * The Original Code is Copyright (C) 2011 Blender Foundation.
19  * All rights reserved.
20  *
21  *
22  * Contributor(s): Blender Foundation,
23  *                 Sergey Sharybin
24  *
25  * ***** END GPL LICENSE BLOCK *****
26  */
27
28 /** \file blender/editors/space_clip/space_clip.c
29  *  \ingroup spclip
30  */
31
32 #include <string.h>
33 #include <stdio.h>
34
35 #include "DNA_scene_types.h"
36 #include "DNA_mask_types.h"
37 #include "DNA_movieclip_types.h"
38 #include "DNA_view3d_types.h"  /* for pivot point */
39
40 #include "MEM_guardedalloc.h"
41
42 #include "BLI_blenlib.h"
43 #include "BLI_utildefines.h"
44 #include "BLI_math.h"
45
46 #include "BKE_main.h"
47 #include "BKE_context.h"
48 #include "BKE_screen.h"
49 #include "BKE_movieclip.h"
50 #include "BKE_tracking.h"
51
52 #include "IMB_imbuf_types.h"
53
54 #include "ED_mask.h"
55 #include "ED_space_api.h"
56 #include "ED_screen.h"
57 #include "ED_clip.h"
58 #include "ED_transform.h"
59
60 #include "IMB_imbuf.h"
61
62 #include "BIF_gl.h"
63
64 #include "WM_api.h"
65 #include "WM_types.h"
66
67 #include "UI_interface.h"
68 #include "UI_resources.h"
69 #include "UI_view2d.h"
70
71 #include "RNA_access.h"
72
73
74 #include "clip_intern.h"  /* own include */
75
76 static void init_preview_region(const bContext *C, ARegion *ar)
77 {
78         Scene *scene = CTX_data_scene(C);
79         ScrArea *sa = CTX_wm_area(C);
80         SpaceClip *sc = CTX_wm_space_clip(C);
81
82         ar->regiontype = RGN_TYPE_PREVIEW;
83         ar->alignment = RGN_ALIGN_TOP;
84         ar->flag |= RGN_FLAG_HIDDEN;
85
86         if (sc->view == SC_VIEW_DOPESHEET) {
87                 ar->v2d.tot.xmin = -10.0f;
88                 ar->v2d.tot.ymin = (float)(-sa->winy) / 3.0f;
89                 ar->v2d.tot.xmax = (float)(sa->winx);
90                 ar->v2d.tot.ymax = 0.0f;
91
92                 ar->v2d.cur = ar->v2d.tot;
93
94                 ar->v2d.min[0] = 0.0f;
95                 ar->v2d.min[1] = 0.0f;
96
97                 ar->v2d.max[0] = MAXFRAMEF;
98                 ar->v2d.max[1] = FLT_MAX;
99
100                 ar->v2d.minzoom = 0.01f;
101                 ar->v2d.maxzoom = 50;
102                 ar->v2d.scroll = (V2D_SCROLL_BOTTOM | V2D_SCROLL_SCALE_HORIZONTAL);
103                 ar->v2d.scroll |= (V2D_SCROLL_RIGHT);
104                 ar->v2d.keepzoom = V2D_LOCKZOOM_Y;
105                 ar->v2d.keepofs = V2D_KEEPOFS_Y;
106                 ar->v2d.align = V2D_ALIGN_NO_POS_Y;
107                 ar->v2d.flag = V2D_VIEWSYNC_AREA_VERTICAL;
108         }
109         else {
110                 ar->v2d.tot.xmin = 0.0f;
111                 ar->v2d.tot.ymin = -10.0f;
112                 ar->v2d.tot.xmax = (float)scene->r.efra;
113                 ar->v2d.tot.ymax = 10.0f;
114
115                 ar->v2d.cur = ar->v2d.tot;
116
117                 ar->v2d.min[0] = FLT_MIN;
118                 ar->v2d.min[1] = FLT_MIN;
119
120                 ar->v2d.max[0] = MAXFRAMEF;
121                 ar->v2d.max[1] = FLT_MAX;
122
123                 ar->v2d.scroll = (V2D_SCROLL_BOTTOM | V2D_SCROLL_SCALE_HORIZONTAL);
124                 ar->v2d.scroll |= (V2D_SCROLL_LEFT | V2D_SCROLL_SCALE_VERTICAL);
125
126                 ar->v2d.minzoom = 0.0f;
127                 ar->v2d.maxzoom = 0.0f;
128                 ar->v2d.keepzoom = 0;
129                 ar->v2d.keepofs = 0;
130                 ar->v2d.align = 0;
131                 ar->v2d.flag = 0;
132
133                 ar->v2d.keeptot = 0;
134         }
135 }
136
137 static void reinit_preview_region(const bContext *C, ARegion *ar)
138 {
139         SpaceClip *sc = CTX_wm_space_clip(C);
140
141         if (sc->view == SC_VIEW_DOPESHEET) {
142                 if ((ar->v2d.flag & V2D_VIEWSYNC_AREA_VERTICAL) == 0)
143                         init_preview_region(C, ar);
144         }
145         else {
146                 if (ar->v2d.flag & V2D_VIEWSYNC_AREA_VERTICAL)
147                         init_preview_region(C, ar);
148         }
149 }
150
151 static ARegion *ED_clip_has_preview_region(const bContext *C, ScrArea *sa)
152 {
153         ARegion *ar, *arnew;
154
155         ar = BKE_area_find_region_type(sa, RGN_TYPE_PREVIEW);
156         if (ar)
157                 return ar;
158
159         /* add subdiv level; after header */
160         ar = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
161
162         /* is error! */
163         if (ar == NULL)
164                 return NULL;
165
166         arnew = MEM_callocN(sizeof(ARegion), "clip preview region");
167
168         BLI_insertlinkbefore(&sa->regionbase, ar, arnew);
169         init_preview_region(C, arnew);
170
171         return arnew;
172 }
173
174 static ARegion *ED_clip_has_channels_region(ScrArea *sa)
175 {
176         ARegion *ar, *arnew;
177
178         ar = BKE_area_find_region_type(sa, RGN_TYPE_CHANNELS);
179         if (ar)
180                 return ar;
181
182         /* add subdiv level; after header */
183         ar = BKE_area_find_region_type(sa, RGN_TYPE_PREVIEW);
184
185         /* is error! */
186         if (ar == NULL)
187                 return NULL;
188
189         arnew = MEM_callocN(sizeof(ARegion), "clip channels region");
190
191         BLI_insertlinkbefore(&sa->regionbase, ar, arnew);
192         arnew->regiontype = RGN_TYPE_CHANNELS;
193         arnew->alignment = RGN_ALIGN_LEFT;
194
195         arnew->v2d.scroll = V2D_SCROLL_BOTTOM;
196         arnew->v2d.flag = V2D_VIEWSYNC_AREA_VERTICAL;
197
198         return arnew;
199 }
200
201 static void clip_scopes_tag_refresh(ScrArea *sa)
202 {
203         SpaceClip *sc = (SpaceClip *)sa->spacedata.first;
204         ARegion *ar;
205
206         if (sc->mode != SC_MODE_TRACKING)
207                 return;
208
209         /* only while proeprties are visible */
210         for (ar = sa->regionbase.first; ar; ar = ar->next) {
211                 if (ar->regiontype == RGN_TYPE_UI && ar->flag & RGN_FLAG_HIDDEN)
212                         return;
213         }
214
215         sc->scopes.ok = FALSE;
216 }
217
218 static void clip_scopes_check_gpencil_change(ScrArea *sa)
219 {
220         SpaceClip *sc = (SpaceClip *)sa->spacedata.first;
221
222         if (sc->gpencil_src == SC_GPENCIL_SRC_TRACK) {
223                 clip_scopes_tag_refresh(sa);
224         }
225 }
226
227 static void clip_stabilization_tag_refresh(ScrArea *sa)
228 {
229         SpaceClip *sc = (SpaceClip *) sa->spacedata.first;
230         MovieClip *clip = ED_space_clip_get_clip(sc);
231
232         if (clip) {
233                 MovieTrackingStabilization *stab = &clip->tracking.stabilization;
234
235                 stab->ok = FALSE;
236         }
237 }
238
239 /* ******************** default callbacks for clip space ***************** */
240
241 static SpaceLink *clip_new(const bContext *C)
242 {
243         ARegion *ar;
244         SpaceClip *sc;
245
246         sc = MEM_callocN(sizeof(SpaceClip), "initclip");
247         sc->spacetype = SPACE_CLIP;
248         sc->flag = SC_SHOW_MARKER_PATTERN | SC_SHOW_TRACK_PATH | SC_MANUAL_CALIBRATION |
249                    SC_SHOW_GRAPH_TRACKS | SC_SHOW_GRAPH_FRAMES;
250         sc->zoom = 1.0f;
251         sc->path_length = 20;
252         sc->scopes.track_preview_height = 120;
253         sc->around = V3D_LOCAL;
254
255         /* header */
256         ar = MEM_callocN(sizeof(ARegion), "header for clip");
257
258         BLI_addtail(&sc->regionbase, ar);
259         ar->regiontype = RGN_TYPE_HEADER;
260         ar->alignment = RGN_ALIGN_BOTTOM;
261
262         /* tools view */
263         ar = MEM_callocN(sizeof(ARegion), "tools for clip");
264
265         BLI_addtail(&sc->regionbase, ar);
266         ar->regiontype = RGN_TYPE_TOOLS;
267         ar->alignment = RGN_ALIGN_LEFT;
268
269         /* tool properties */
270         ar = MEM_callocN(sizeof(ARegion), "tool properties for clip");
271
272         BLI_addtail(&sc->regionbase, ar);
273         ar->regiontype = RGN_TYPE_TOOL_PROPS;
274         ar->alignment = RGN_ALIGN_BOTTOM | RGN_SPLIT_PREV;
275
276         /* properties view */
277         ar = MEM_callocN(sizeof(ARegion), "properties for clip");
278
279         BLI_addtail(&sc->regionbase, ar);
280         ar->regiontype = RGN_TYPE_UI;
281         ar->alignment = RGN_ALIGN_RIGHT;
282
283         /* channels view */
284         ar = MEM_callocN(sizeof(ARegion), "channels for clip");
285
286         BLI_addtail(&sc->regionbase, ar);
287         ar->regiontype = RGN_TYPE_CHANNELS;
288         ar->alignment = RGN_ALIGN_LEFT;
289
290         ar->v2d.scroll = V2D_SCROLL_BOTTOM;
291         ar->v2d.flag = V2D_VIEWSYNC_AREA_VERTICAL;
292
293         /* preview view */
294         ar = MEM_callocN(sizeof(ARegion), "preview for clip");
295
296         BLI_addtail(&sc->regionbase, ar);
297         init_preview_region(C, ar);
298
299         /* main area */
300         ar = MEM_callocN(sizeof(ARegion), "main area for clip");
301
302         BLI_addtail(&sc->regionbase, ar);
303         ar->regiontype = RGN_TYPE_WINDOW;
304
305         return (SpaceLink *) sc;
306 }
307
308 /* not spacelink itself */
309 static void clip_free(SpaceLink *sl)
310 {
311         SpaceClip *sc = (SpaceClip *) sl;
312
313         sc->clip = NULL;
314
315         if (sc->scopes.track_preview)
316                 IMB_freeImBuf(sc->scopes.track_preview);
317
318         if (sc->scopes.track_search)
319                 IMB_freeImBuf(sc->scopes.track_search);
320
321         ED_space_clip_free_texture_buffer(sc);
322 }
323
324 /* spacetype; init callback */
325 static void clip_init(struct wmWindowManager *UNUSED(wm), ScrArea *sa)
326 {
327         ListBase *lb = WM_dropboxmap_find("Clip", SPACE_CLIP, 0);
328
329         /* add drop boxes */
330         WM_event_add_dropbox_handler(&sa->handlers, lb);
331 }
332
333 static SpaceLink *clip_duplicate(SpaceLink *sl)
334 {
335         SpaceClip *scn = MEM_dupallocN(sl);
336
337         /* clear or remove stuff from old */
338         scn->scopes.track_search = NULL;
339         scn->scopes.track_preview = NULL;
340         scn->scopes.ok = FALSE;
341         scn->draw_context = NULL;
342
343         return (SpaceLink *)scn;
344 }
345
346 static void clip_listener(ScrArea *sa, wmNotifier *wmn)
347 {
348         /* context changes */
349         switch (wmn->category) {
350                 case NC_SCENE:
351                         switch (wmn->data) {
352                                 case ND_FRAME:
353                                         clip_scopes_tag_refresh(sa);
354                                         /* no break! */
355
356                                 case ND_FRAME_RANGE:
357                                         ED_area_tag_redraw(sa);
358                                         break;
359                         }
360                         break;
361                 case NC_MOVIECLIP:
362                         switch (wmn->data) {
363                                 case ND_DISPLAY:
364                                 case ND_SELECT:
365                                         clip_scopes_tag_refresh(sa);
366                                         ED_area_tag_redraw(sa);
367                                         break;
368                         }
369                         switch (wmn->action) {
370                                 case NA_REMOVED:
371                                 case NA_EDITED:
372                                 case NA_EVALUATED:
373                                         clip_stabilization_tag_refresh(sa);
374                                         /* no break! */
375
376                                 case NA_SELECTED:
377                                         clip_scopes_tag_refresh(sa);
378                                         ED_area_tag_redraw(sa);
379                                         break;
380                         }
381                         break;
382                 case NC_MASK:
383                         switch (wmn->data) {
384                                 case ND_SELECT:
385                                 case ND_DATA:
386                                 case ND_DRAW:
387                                         ED_area_tag_redraw(sa);
388                                         break;
389                         }
390                         switch (wmn->action) {
391                                 case NA_SELECTED:
392                                         clip_scopes_tag_refresh(sa);
393                                         ED_area_tag_redraw(sa);
394                                         break;
395                                 case NA_EDITED:
396                                         ED_area_tag_redraw(sa);
397                                         break;
398                         }
399                         break;
400                 case NC_GEOM:
401                         switch (wmn->data) {
402                                 case ND_SELECT:
403                                         clip_scopes_tag_refresh(sa);
404                                         ED_area_tag_redraw(sa);
405                                         break;
406                         }
407                         break;
408                 case NC_SCREEN:
409                         switch (wmn->data) {
410                                 case ND_ANIMPLAY:
411                                 case ND_GPENCIL:
412                                         clip_scopes_check_gpencil_change(sa);
413                                         ED_area_tag_redraw(sa);
414                                         break;
415                         }
416                         break;
417                 case NC_SPACE:
418                         if (wmn->data == ND_SPACE_CLIP) {
419                                 clip_scopes_tag_refresh(sa);
420                                 clip_stabilization_tag_refresh(sa);
421                                 ED_area_tag_redraw(sa);
422                         }
423                         break;
424         }
425 }
426
427 static void clip_operatortypes(void)
428 {
429         /* ** clip_ops.c ** */
430         WM_operatortype_append(CLIP_OT_open);
431         WM_operatortype_append(CLIP_OT_reload);
432         WM_operatortype_append(CLIP_OT_view_pan);
433         WM_operatortype_append(CLIP_OT_view_zoom);
434         WM_operatortype_append(CLIP_OT_view_zoom_in);
435         WM_operatortype_append(CLIP_OT_view_zoom_out);
436         WM_operatortype_append(CLIP_OT_view_zoom_ratio);
437         WM_operatortype_append(CLIP_OT_view_all);
438         WM_operatortype_append(CLIP_OT_view_selected);
439         WM_operatortype_append(CLIP_OT_change_frame);
440         WM_operatortype_append(CLIP_OT_rebuild_proxy);
441         WM_operatortype_append(CLIP_OT_mode_set);
442
443         /* ** clip_toolbar.c ** */
444         WM_operatortype_append(CLIP_OT_tools);
445         WM_operatortype_append(CLIP_OT_properties);
446
447         /* ** tracking_ops.c ** */
448
449         /* navigation */
450         WM_operatortype_append(CLIP_OT_frame_jump);
451
452         /* foorage */
453         WM_operatortype_append(CLIP_OT_set_center_principal);
454
455         /* selection */
456         WM_operatortype_append(CLIP_OT_select);
457         WM_operatortype_append(CLIP_OT_select_all);
458         WM_operatortype_append(CLIP_OT_select_border);
459         WM_operatortype_append(CLIP_OT_select_lasso);
460         WM_operatortype_append(CLIP_OT_select_circle);
461         WM_operatortype_append(CLIP_OT_select_grouped);
462
463         /* markers */
464         WM_operatortype_append(CLIP_OT_add_marker);
465         WM_operatortype_append(CLIP_OT_slide_marker);
466         WM_operatortype_append(CLIP_OT_delete_track);
467         WM_operatortype_append(CLIP_OT_delete_marker);
468
469         /* track */
470         WM_operatortype_append(CLIP_OT_track_markers);
471
472         /* solving */
473         WM_operatortype_append(CLIP_OT_solve_camera);
474         WM_operatortype_append(CLIP_OT_clear_solution);
475
476         WM_operatortype_append(CLIP_OT_disable_markers);
477         WM_operatortype_append(CLIP_OT_hide_tracks);
478         WM_operatortype_append(CLIP_OT_hide_tracks_clear);
479         WM_operatortype_append(CLIP_OT_lock_tracks);
480
481         /* orientation */
482         WM_operatortype_append(CLIP_OT_set_origin);
483         WM_operatortype_append(CLIP_OT_set_plane);
484         WM_operatortype_append(CLIP_OT_set_axis);
485         WM_operatortype_append(CLIP_OT_set_scale);
486         WM_operatortype_append(CLIP_OT_set_solution_scale);
487
488         /* detect */
489         WM_operatortype_append(CLIP_OT_detect_features);
490
491         /* stabilization */
492         WM_operatortype_append(CLIP_OT_stabilize_2d_add);
493         WM_operatortype_append(CLIP_OT_stabilize_2d_remove);
494         WM_operatortype_append(CLIP_OT_stabilize_2d_select);
495         WM_operatortype_append(CLIP_OT_stabilize_2d_set_rotation);
496
497         /* clean-up */
498         WM_operatortype_append(CLIP_OT_clear_track_path);
499         WM_operatortype_append(CLIP_OT_join_tracks);
500         WM_operatortype_append(CLIP_OT_track_copy_color);
501
502         WM_operatortype_append(CLIP_OT_clean_tracks);
503
504         /* object tracking */
505         WM_operatortype_append(CLIP_OT_tracking_object_new);
506         WM_operatortype_append(CLIP_OT_tracking_object_remove);
507
508         /* clipboard */
509         WM_operatortype_append(CLIP_OT_copy_tracks);
510         WM_operatortype_append(CLIP_OT_paste_tracks);
511
512         /* ** clip_graph_ops.c  ** */
513
514         /* graph editing */
515
516         /* selection */
517         WM_operatortype_append(CLIP_OT_graph_select);
518         WM_operatortype_append(CLIP_OT_graph_select_border);
519         WM_operatortype_append(CLIP_OT_graph_select_all_markers);
520
521         WM_operatortype_append(CLIP_OT_graph_delete_curve);
522         WM_operatortype_append(CLIP_OT_graph_delete_knot);
523         WM_operatortype_append(CLIP_OT_graph_view_all);
524         WM_operatortype_append(CLIP_OT_graph_center_current_frame);
525
526         WM_operatortype_append(CLIP_OT_graph_disable_markers);
527
528         /* ** clip_dopesheet_ops.c  ** */
529
530         WM_operatortype_append(CLIP_OT_dopesheet_select_channel);
531 }
532
533 static void clip_keymap(struct wmKeyConfig *keyconf)
534 {
535         wmKeyMap *keymap;
536         wmKeyMapItem *kmi;
537
538         /* ******** Global hotkeys avalaible for all regions ******** */
539
540         keymap = WM_keymap_find(keyconf, "Clip", SPACE_CLIP, 0);
541
542         WM_keymap_add_item(keymap, "CLIP_OT_open", OKEY, KM_PRESS, KM_ALT, 0);
543
544         WM_keymap_add_item(keymap, "CLIP_OT_tools", TKEY, KM_PRESS, 0, 0);
545         WM_keymap_add_item(keymap, "CLIP_OT_properties", NKEY, KM_PRESS, 0, 0);
546
547         /* 2d tracking */
548         kmi = WM_keymap_add_item(keymap, "CLIP_OT_track_markers", LEFTARROWKEY, KM_PRESS, KM_ALT, 0);
549         RNA_boolean_set(kmi->ptr, "backwards", TRUE);
550         RNA_boolean_set(kmi->ptr, "sequence", FALSE);
551         kmi = WM_keymap_add_item(keymap, "CLIP_OT_track_markers", RIGHTARROWKEY, KM_PRESS, KM_ALT, 0);
552         RNA_boolean_set(kmi->ptr, "backwards", FALSE);
553         RNA_boolean_set(kmi->ptr, "sequence", FALSE);
554         kmi = WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_CTRL, 0);
555         RNA_boolean_set(kmi->ptr, "backwards", FALSE);
556         RNA_boolean_set(kmi->ptr, "sequence", TRUE);
557         kmi = WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_SHIFT | KM_CTRL, 0);
558         RNA_boolean_set(kmi->ptr, "backwards", TRUE);
559         RNA_boolean_set(kmi->ptr, "sequence", TRUE);
560
561         /* mode */
562         WM_keymap_add_menu(keymap, "CLIP_MT_select_mode", TABKEY, KM_PRESS, 0, 0);
563
564         WM_keymap_add_item(keymap, "CLIP_OT_solve_camera", SKEY, KM_PRESS, KM_SHIFT, 0);
565
566         /* ******** Hotkeys avalaible for main region only ******** */
567
568         keymap = WM_keymap_find(keyconf, "Clip Editor", SPACE_CLIP, 0);
569 //      keymap->poll = ED_space_clip_tracking_poll;
570         /* ** View/navigation ** */
571
572         WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
573         WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, KM_SHIFT, 0);
574         WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MOUSEPAN, 0, 0, 0);
575
576         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
577         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MOUSEZOOM, 0, 0, 0);
578         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", WHEELINMOUSE, KM_PRESS, 0, 0);
579         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", WHEELOUTMOUSE, KM_PRESS, 0, 0);
580         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0);
581         WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", PADMINUS, KM_PRESS, 0, 0);
582
583         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 8.0f);
584         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 4.0f);
585         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 2.0f);
586         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD1, KM_PRESS, 0, 0)->ptr, "ratio", 1.0f);
587         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, 0, 0)->ptr, "ratio", 0.5f);
588         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, 0, 0)->ptr, "ratio", 0.25f);
589         RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, 0, 0)->ptr, "ratio", 0.125f);
590
591         WM_keymap_add_item(keymap, "CLIP_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
592
593         kmi = WM_keymap_add_item(keymap, "CLIP_OT_view_all", FKEY, KM_PRESS, 0, 0);
594         RNA_boolean_set(kmi->ptr, "fit_view", TRUE);
595
596         WM_keymap_add_item(keymap, "CLIP_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
597
598         /* jump to special frame */
599         kmi = WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_CTRL | KM_SHIFT, 0);
600         RNA_enum_set(kmi->ptr, "position", 0);
601
602         kmi = WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_CTRL | KM_SHIFT, 0);
603         RNA_enum_set(kmi->ptr, "position", 1);
604
605         kmi = WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_ALT | KM_SHIFT, 0);
606         RNA_enum_set(kmi->ptr, "position", 2);
607
608         kmi = WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_ALT | KM_SHIFT, 0);
609         RNA_enum_set(kmi->ptr, "position", 3);
610
611         /* "timeline" */
612         WM_keymap_add_item(keymap, "CLIP_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0);
613
614         /* selection */
615         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, 0, 0);
616         RNA_boolean_set(kmi->ptr, "extend", FALSE);
617         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0);
618         RNA_boolean_set(kmi->ptr, "extend", TRUE);
619         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select_all", AKEY, KM_PRESS, 0, 0);
620         RNA_enum_set(kmi->ptr, "action", SEL_TOGGLE);
621         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select_all", IKEY, KM_PRESS, KM_CTRL, 0);
622         RNA_enum_set(kmi->ptr, "action", SEL_INVERT);
623         WM_keymap_add_item(keymap, "CLIP_OT_select_border", BKEY, KM_PRESS, 0, 0);
624         WM_keymap_add_item(keymap, "CLIP_OT_select_circle", CKEY, KM_PRESS, 0, 0);
625         WM_keymap_add_menu(keymap, "CLIP_MT_select_grouped", GKEY, KM_PRESS, KM_SHIFT, 0);
626
627         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select_lasso", EVT_TWEAK_A, KM_ANY, KM_CTRL | KM_ALT, 0);
628         RNA_boolean_set(kmi->ptr, "deselect", FALSE);
629         kmi = WM_keymap_add_item(keymap, "CLIP_OT_select_lasso", EVT_TWEAK_A, KM_ANY, KM_CTRL | KM_SHIFT | KM_ALT, 0);
630         RNA_boolean_set(kmi->ptr, "deselect", TRUE);
631
632         /* marker */
633         WM_keymap_add_item(keymap, "CLIP_OT_add_marker_slide", LEFTMOUSE, KM_PRESS, KM_CTRL, 0);
634
635         WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", DELKEY, KM_PRESS, KM_SHIFT, 0);
636         WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", XKEY, KM_PRESS, KM_SHIFT, 0);
637
638         WM_keymap_add_item(keymap, "CLIP_OT_slide_marker", LEFTMOUSE, KM_PRESS, 0, 0);
639
640         kmi = WM_keymap_add_item(keymap, "CLIP_OT_disable_markers", DKEY, KM_PRESS, KM_SHIFT, 0);
641         RNA_enum_set(kmi->ptr, "action", 2);    /* toggle */
642
643         /* tracks */
644         WM_keymap_add_item(keymap, "CLIP_OT_delete_track", DELKEY, KM_PRESS, 0, 0);
645         WM_keymap_add_item(keymap, "CLIP_OT_delete_track", XKEY, KM_PRESS, 0, 0);
646
647         kmi = WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_CTRL, 0);
648         RNA_enum_set(kmi->ptr, "action", 0);    /* lock */
649
650         kmi = WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_ALT, 0);
651         RNA_enum_set(kmi->ptr, "action", 1);    /* unlock */
652
653         kmi = WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, 0, 0);
654         RNA_boolean_set(kmi->ptr, "unselected", FALSE);
655
656         kmi = WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, KM_SHIFT, 0);
657         RNA_boolean_set(kmi->ptr, "unselected", TRUE);
658
659         WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks_clear", HKEY, KM_PRESS, KM_ALT, 0);
660
661         /* clean-up */
662         WM_keymap_add_item(keymap, "CLIP_OT_join_tracks", JKEY, KM_PRESS, KM_CTRL, 0);
663
664         /* menus */
665         WM_keymap_add_menu(keymap, "CLIP_MT_tracking_specials", WKEY, KM_PRESS, 0, 0);
666
667         /* display */
668         kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", LKEY, KM_PRESS, 0, 0);
669         RNA_string_set(kmi->ptr, "data_path", "space_data.lock_selection");
670
671         kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", DKEY, KM_PRESS, KM_ALT, 0);
672         RNA_string_set(kmi->ptr, "data_path", "space_data.show_disabled");
673
674         kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", SKEY, KM_PRESS, KM_ALT, 0);
675         RNA_string_set(kmi->ptr, "data_path", "space_data.show_marker_search");
676
677         kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", MKEY, KM_PRESS, 0, 0);
678         RNA_string_set(kmi->ptr, "data_path", "space_data.use_mute_footage");
679
680         transform_keymap_for_space(keyconf, keymap, SPACE_CLIP);
681
682         /* clean-up */
683         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT, 0);
684         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_REMAINED);
685         RNA_boolean_set(kmi->ptr, "clear_active", FALSE);
686         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_SHIFT, 0);
687         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_UPTO);
688         RNA_boolean_set(kmi->ptr, "clear_active", FALSE);
689         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT | KM_SHIFT, 0);
690         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_ALL);
691         RNA_boolean_set(kmi->ptr, "clear_active", FALSE);
692
693         /* ******** Hotkeys avalaible for preview region only ******** */
694
695         keymap = WM_keymap_find(keyconf, "Clip Graph Editor", SPACE_CLIP, 0);
696
697         /* "timeline" */
698         WM_keymap_add_item(keymap, "CLIP_OT_change_frame", ACTIONMOUSE, KM_PRESS, 0, 0);
699
700         /* selection */
701         kmi = WM_keymap_add_item(keymap, "CLIP_OT_graph_select", SELECTMOUSE, KM_PRESS, 0, 0);
702         RNA_boolean_set(kmi->ptr, "extend", FALSE);
703         kmi = WM_keymap_add_item(keymap, "CLIP_OT_graph_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0);
704         RNA_boolean_set(kmi->ptr, "extend", TRUE);
705
706         kmi = WM_keymap_add_item(keymap, "CLIP_OT_graph_select_all_markers", AKEY, KM_PRESS, 0, 0);
707         RNA_enum_set(kmi->ptr, "action", SEL_TOGGLE);
708         kmi = WM_keymap_add_item(keymap, "CLIP_OT_graph_select_all_markers", IKEY, KM_PRESS, KM_CTRL, 0);
709         RNA_enum_set(kmi->ptr, "action", SEL_INVERT);
710
711         WM_keymap_add_item(keymap, "CLIP_OT_graph_select_border", BKEY, KM_PRESS, 0, 0);
712
713         /* delete */
714         WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_curve", DELKEY, KM_PRESS, 0, 0);
715         WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_curve", XKEY, KM_PRESS, 0, 0);
716
717         WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_knot", DELKEY, KM_PRESS, KM_SHIFT, 0);
718         WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_knot", XKEY, KM_PRESS, KM_SHIFT, 0);
719
720         /* view */
721         WM_keymap_add_item(keymap, "CLIP_OT_graph_view_all", HOMEKEY, KM_PRESS, 0, 0);
722         WM_keymap_add_item(keymap, "CLIP_OT_graph_center_current_frame", PADPERIOD, KM_PRESS, 0, 0);
723
724         kmi = WM_keymap_add_item(keymap, "WM_OT_context_toggle", LKEY, KM_PRESS, 0, 0);
725         RNA_string_set(kmi->ptr, "data_path", "space_data.lock_time_cursor");
726
727         /* clean-up */
728         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT, 0);
729         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_REMAINED);
730         RNA_boolean_set(kmi->ptr, "clear_active", TRUE);
731         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_SHIFT, 0);
732         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_UPTO);
733         RNA_boolean_set(kmi->ptr, "clear_active", TRUE);
734         kmi = WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT | KM_SHIFT, 0);
735         RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_ALL);
736         RNA_boolean_set(kmi->ptr, "clear_active", TRUE);
737
738         /* tracks */
739         kmi = WM_keymap_add_item(keymap, "CLIP_OT_graph_disable_markers", DKEY, KM_PRESS, KM_SHIFT, 0);
740         RNA_enum_set(kmi->ptr, "action", 2);    /* toggle */
741
742         transform_keymap_for_space(keyconf, keymap, SPACE_CLIP);
743
744         /* ******** Hotkeys avalaible for channels region only ******** */
745
746         keymap = WM_keymap_find(keyconf, "Clip Dopesheet Editor", SPACE_CLIP, 0);
747
748         kmi = WM_keymap_add_item(keymap, "CLIP_OT_dopesheet_select_channel", ACTIONMOUSE, KM_PRESS, 0, 0);
749         RNA_boolean_set(kmi->ptr, "extend", TRUE);  /* toggle */
750 }
751
752 const char *clip_context_dir[] = {"edit_movieclip", "edit_mask", NULL};
753
754 static int clip_context(const bContext *C, const char *member, bContextDataResult *result)
755 {
756         SpaceClip *sc = CTX_wm_space_clip(C);
757
758         if (CTX_data_dir(member)) {
759                 CTX_data_dir_set(result, clip_context_dir);
760
761                 return TRUE;
762         }
763         else if (CTX_data_equals(member, "edit_movieclip")) {
764                 if (sc->clip)
765                         CTX_data_id_pointer_set(result, &sc->clip->id);
766                 return TRUE;
767         }
768         else if (CTX_data_equals(member, "edit_mask")) {
769                 if (sc->mask_info.mask)
770                         CTX_data_id_pointer_set(result, &sc->mask_info.mask->id);
771                 return TRUE;
772         }
773
774         return FALSE;
775 }
776
777 /* dropboxes */
778 static int clip_drop_poll(bContext *UNUSED(C), wmDrag *drag, wmEvent *UNUSED(event))
779 {
780         if (drag->type == WM_DRAG_PATH)
781                 if (ELEM3(drag->icon, 0, ICON_FILE_IMAGE, ICON_FILE_BLANK)) /* rule might not work? */
782                         return TRUE;
783
784         return FALSE;
785 }
786
787 static void clip_drop_copy(wmDrag *drag, wmDropBox *drop)
788 {
789         PointerRNA itemptr;
790         char dir[FILE_MAX], file[FILE_MAX];
791
792         BLI_split_dirfile(drag->path, dir, file, sizeof(dir), sizeof(file));
793
794         RNA_string_set(drop->ptr, "directory", dir);
795
796         RNA_collection_clear(drop->ptr, "files");
797         RNA_collection_add(drop->ptr, "files", &itemptr);
798         RNA_string_set(&itemptr, "name", file);
799 }
800
801 /* area+region dropbox definition */
802 static void clip_dropboxes(void)
803 {
804         ListBase *lb = WM_dropboxmap_find("Clip", SPACE_CLIP, 0);
805
806         WM_dropbox_add(lb, "CLIP_OT_open", clip_drop_poll, clip_drop_copy);
807 }
808
809 static void clip_refresh(const bContext *C, ScrArea *sa)
810 {
811         wmWindowManager *wm = CTX_wm_manager(C);
812         wmWindow *window = CTX_wm_window(C);
813         Scene *scene = CTX_data_scene(C);
814         SpaceClip *sc = (SpaceClip *)sa->spacedata.first;
815         ARegion *ar_main = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
816         ARegion *ar_tools = BKE_area_find_region_type(sa, RGN_TYPE_TOOLS);
817         ARegion *ar_tool_props = BKE_area_find_region_type(sa, RGN_TYPE_TOOL_PROPS);
818         ARegion *ar_preview = ED_clip_has_preview_region(C, sa);
819         ARegion *ar_properties = ED_clip_has_properties_region(sa);
820         ARegion *ar_channels = ED_clip_has_channels_region(sa);
821         int main_visible = FALSE, preview_visible = FALSE, tools_visible = FALSE;
822         int tool_props_visible = FALSE, properties_visible = FALSE, channels_visible = FALSE;
823         int view_changed = FALSE;
824
825         switch (sc->view) {
826                 case SC_VIEW_CLIP:
827                         main_visible = TRUE;
828                         preview_visible = FALSE;
829                         tools_visible = TRUE;
830                         tool_props_visible = TRUE;
831                         properties_visible = TRUE;
832                         channels_visible = FALSE;
833                         break;
834                 case SC_VIEW_GRAPH:
835                         main_visible = FALSE;
836                         preview_visible = TRUE;
837                         tools_visible = FALSE;
838                         tool_props_visible = FALSE;
839                         properties_visible = FALSE;
840                         channels_visible = FALSE;
841
842                         reinit_preview_region(C, ar_preview);
843                         break;
844                 case SC_VIEW_DOPESHEET:
845                         main_visible = FALSE;
846                         preview_visible = TRUE;
847                         tools_visible = FALSE;
848                         tool_props_visible = FALSE;
849                         properties_visible = FALSE;
850                         channels_visible = TRUE;
851
852                         reinit_preview_region(C, ar_preview);
853                         break;
854         }
855
856         if (main_visible) {
857                 if (ar_main && (ar_main->flag & RGN_FLAG_HIDDEN)) {
858                         ar_main->flag &= ~RGN_FLAG_HIDDEN;
859                         ar_main->v2d.flag &= ~V2D_IS_INITIALISED;
860                         view_changed = TRUE;
861                 }
862
863                 if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) {
864                         ar_main->alignment = RGN_ALIGN_NONE;
865                         view_changed = TRUE;
866                 }
867         }
868         else {
869                 if (ar_main && !(ar_main->flag & RGN_FLAG_HIDDEN)) {
870                         ar_main->flag |= RGN_FLAG_HIDDEN;
871                         ar_main->v2d.flag &= ~V2D_IS_INITIALISED;
872                         WM_event_remove_handlers((bContext *)C, &ar_main->handlers);
873                         view_changed = TRUE;
874                 }
875                 if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) {
876                         ar_main->alignment = RGN_ALIGN_NONE;
877                         view_changed = TRUE;
878                 }
879         }
880
881         if (properties_visible) {
882                 if (ar_properties && (ar_properties->flag & RGN_FLAG_HIDDEN)) {
883                         ar_properties->flag &= ~RGN_FLAG_HIDDEN;
884                         ar_properties->v2d.flag &= ~V2D_IS_INITIALISED;
885                         view_changed = TRUE;
886                 }
887                 if (ar_properties && ar_properties->alignment != RGN_ALIGN_RIGHT) {
888                         ar_properties->alignment = RGN_ALIGN_RIGHT;
889                         view_changed = TRUE;
890                 }
891         }
892         else {
893                 if (ar_properties && !(ar_properties->flag & RGN_FLAG_HIDDEN)) {
894                         ar_properties->flag |= RGN_FLAG_HIDDEN;
895                         ar_properties->v2d.flag &= ~V2D_IS_INITIALISED;
896                         WM_event_remove_handlers((bContext *)C, &ar_properties->handlers);
897                         view_changed = TRUE;
898                 }
899                 if (ar_properties && ar_properties->alignment != RGN_ALIGN_NONE) {
900                         ar_properties->alignment = RGN_ALIGN_NONE;
901                         view_changed = TRUE;
902                 }
903         }
904
905         if (tools_visible) {
906                 if (ar_tools && (ar_tools->flag & RGN_FLAG_HIDDEN)) {
907                         ar_tools->flag &= ~RGN_FLAG_HIDDEN;
908                         ar_tools->v2d.flag &= ~V2D_IS_INITIALISED;
909                         view_changed = TRUE;
910                 }
911                 if (ar_tools && ar_tools->alignment != RGN_ALIGN_LEFT) {
912                         ar_tools->alignment = RGN_ALIGN_LEFT;
913                         view_changed = TRUE;
914                 }
915         }
916         else {
917                 if (ar_tools && !(ar_tools->flag & RGN_FLAG_HIDDEN)) {
918                         ar_tools->flag |= RGN_FLAG_HIDDEN;
919                         ar_tools->v2d.flag &= ~V2D_IS_INITIALISED;
920                         WM_event_remove_handlers((bContext *)C, &ar_tools->handlers);
921                         view_changed = TRUE;
922                 }
923                 if (ar_tools && ar_tools->alignment != RGN_ALIGN_NONE) {
924                         ar_tools->alignment = RGN_ALIGN_NONE;
925                         view_changed = TRUE;
926                 }
927         }
928
929         if (tool_props_visible) {
930                 if (ar_tool_props && (ar_tool_props->flag & RGN_FLAG_HIDDEN)) {
931                         ar_tool_props->flag &= ~RGN_FLAG_HIDDEN;
932                         ar_tool_props->v2d.flag &= ~V2D_IS_INITIALISED;
933                         view_changed = TRUE;
934                 }
935                 if (ar_tool_props && (ar_tool_props->alignment != (RGN_ALIGN_BOTTOM | RGN_SPLIT_PREV))) {
936                         ar_tool_props->alignment = RGN_ALIGN_BOTTOM | RGN_SPLIT_PREV;
937                         view_changed = TRUE;
938                 }
939         }
940         else {
941                 if (ar_tool_props && !(ar_tool_props->flag & RGN_FLAG_HIDDEN)) {
942                         ar_tool_props->flag |= RGN_FLAG_HIDDEN;
943                         ar_tool_props->v2d.flag &= ~V2D_IS_INITIALISED;
944                         WM_event_remove_handlers((bContext *)C, &ar_tool_props->handlers);
945                         view_changed = TRUE;
946                 }
947                 if (ar_tool_props && ar_tool_props->alignment != RGN_ALIGN_NONE) {
948                         ar_tool_props->alignment = RGN_ALIGN_NONE;
949                         view_changed = TRUE;
950                 }
951         }
952
953         if (preview_visible) {
954                 if (ar_preview && (ar_preview->flag & RGN_FLAG_HIDDEN)) {
955                         ar_preview->flag &= ~RGN_FLAG_HIDDEN;
956                         ar_preview->v2d.flag &= ~V2D_IS_INITIALISED;
957                         ar_preview->v2d.cur = ar_preview->v2d.tot;
958                         view_changed = TRUE;
959                 }
960                 if (ar_preview && ar_preview->alignment != RGN_ALIGN_NONE) {
961                         ar_preview->alignment = RGN_ALIGN_NONE;
962                         view_changed = TRUE;
963                 }
964         }
965         else {
966                 if (ar_preview && !(ar_preview->flag & RGN_FLAG_HIDDEN)) {
967                         ar_preview->flag |= RGN_FLAG_HIDDEN;
968                         ar_preview->v2d.flag &= ~V2D_IS_INITIALISED;
969                         WM_event_remove_handlers((bContext *)C, &ar_preview->handlers);
970                         view_changed = TRUE;
971                 }
972                 if (ar_preview && ar_preview->alignment != RGN_ALIGN_NONE) {
973                         ar_preview->alignment = RGN_ALIGN_NONE;
974                         view_changed = TRUE;
975                 }
976         }
977
978         if (channels_visible) {
979                 if (ar_channels && (ar_channels->flag & RGN_FLAG_HIDDEN)) {
980                         ar_channels->flag &= ~RGN_FLAG_HIDDEN;
981                         ar_channels->v2d.flag &= ~V2D_IS_INITIALISED;
982                         view_changed = TRUE;
983                 }
984                 if (ar_channels && ar_channels->alignment != RGN_ALIGN_LEFT) {
985                         ar_channels->alignment = RGN_ALIGN_LEFT;
986                         view_changed = TRUE;
987                 }
988         }
989         else {
990                 if (ar_channels && !(ar_channels->flag & RGN_FLAG_HIDDEN)) {
991                         ar_channels->flag |= RGN_FLAG_HIDDEN;
992                         ar_channels->v2d.flag &= ~V2D_IS_INITIALISED;
993                         WM_event_remove_handlers((bContext *)C, &ar_tools->handlers);
994                         view_changed = TRUE;
995                 }
996                 if (ar_channels && ar_channels->alignment != RGN_ALIGN_NONE) {
997                         ar_channels->alignment = RGN_ALIGN_NONE;
998                         view_changed = TRUE;
999                 }
1000         }
1001
1002         if (view_changed) {
1003                 ED_area_initialize(wm, window, sa);
1004                 ED_area_tag_redraw(sa);
1005         }
1006
1007         BKE_movieclip_user_set_frame(&sc->user, scene->r.cfra);
1008 }
1009
1010 /********************* main region ********************/
1011
1012 /* sets up the fields of the View2D from zoom and offset */
1013 static void movieclip_main_area_set_view2d(const bContext *C, ARegion *ar)
1014 {
1015         SpaceClip *sc = CTX_wm_space_clip(C);
1016         MovieClip *clip = ED_space_clip_get_clip(sc);
1017         float x1, y1, w, h;
1018         int width, height, winx, winy;
1019
1020         ED_space_clip_get_size(C, &width, &height);
1021
1022         w = width;
1023         h = height;
1024
1025         if (clip)
1026                 h *= clip->aspy / clip->aspx / clip->tracking.camera.pixel_aspect;
1027
1028         winx = ar->winrct.xmax - ar->winrct.xmin + 1;
1029         winy = ar->winrct.ymax - ar->winrct.ymin + 1;
1030
1031         ar->v2d.tot.xmin = 0;
1032         ar->v2d.tot.ymin = 0;
1033         ar->v2d.tot.xmax = w;
1034         ar->v2d.tot.ymax = h;
1035
1036         ar->v2d.mask.xmin = ar->v2d.mask.ymin = 0;
1037         ar->v2d.mask.xmax = winx;
1038         ar->v2d.mask.ymax = winy;
1039
1040         /* which part of the image space do we see? */
1041         x1 = ar->winrct.xmin + (winx - sc->zoom * w) / 2.0f;
1042         y1 = ar->winrct.ymin + (winy - sc->zoom * h) / 2.0f;
1043
1044         x1 -= sc->zoom * sc->xof;
1045         y1 -= sc->zoom * sc->yof;
1046
1047         /* relative display right */
1048         ar->v2d.cur.xmin = (ar->winrct.xmin - (float)x1) / sc->zoom;
1049         ar->v2d.cur.xmax = ar->v2d.cur.xmin + ((float)winx / sc->zoom);
1050
1051         /* relative display left */
1052         ar->v2d.cur.ymin = (ar->winrct.ymin - (float)y1) / sc->zoom;
1053         ar->v2d.cur.ymax = ar->v2d.cur.ymin + ((float)winy / sc->zoom);
1054
1055         /* normalize 0.0..1.0 */
1056         ar->v2d.cur.xmin /= w;
1057         ar->v2d.cur.xmax /= w;
1058         ar->v2d.cur.ymin /= h;
1059         ar->v2d.cur.ymax /= h;
1060 }
1061
1062 /* add handlers, stuff you only do once or on area/region changes */
1063 static void clip_main_area_init(wmWindowManager *wm, ARegion *ar)
1064 {
1065         wmKeyMap *keymap;
1066
1067         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy);
1068
1069         keymap = WM_keymap_find(wm->defaultconf, "Mask Editing", 0, 0);
1070         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1071
1072         /* own keymap */
1073         keymap = WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
1074         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1075
1076         keymap = WM_keymap_find(wm->defaultconf, "Clip Editor", SPACE_CLIP, 0);
1077         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1078 }
1079
1080 static void clip_main_area_draw(const bContext *C, ARegion *ar)
1081 {
1082         /* draw entirely, view changes should be handled here */
1083         SpaceClip *sc = CTX_wm_space_clip(C);
1084         MovieClip *clip = ED_space_clip_get_clip(sc);
1085
1086         /* if tracking is in progress, we should synchronize framenr from clipuser
1087          * so latest tracked frame would be shown */
1088         if (clip && clip->tracking_context)
1089                 BKE_tracking_context_sync_user(clip->tracking_context, &sc->user);
1090
1091         if (sc->flag & SC_LOCK_SELECTION) {
1092                 ImBuf *tmpibuf = NULL;
1093
1094                 if (clip && clip->tracking.stabilization.flag & TRACKING_2D_STABILIZATION) {
1095                         tmpibuf = ED_space_clip_get_stable_buffer(sc, NULL, NULL, NULL);
1096                 }
1097
1098                 if (ED_clip_view_selection(C, ar, 0)) {
1099                         sc->xof += sc->xlockof;
1100                         sc->yof += sc->ylockof;
1101                 }
1102
1103                 if (tmpibuf)
1104                         IMB_freeImBuf(tmpibuf);
1105         }
1106
1107         /* clear and setup matrix */
1108         UI_ThemeClearColor(TH_BACK);
1109         glClear(GL_COLOR_BUFFER_BIT);
1110
1111         /* data... */
1112         movieclip_main_area_set_view2d(C, ar);
1113
1114         clip_draw_main(C, ar);
1115
1116         if (sc->mode == SC_MODE_MASKEDIT) {
1117
1118                 Mask *mask = CTX_data_edit_mask(C);
1119                 if (mask) {
1120                         int width, height;
1121                         ED_mask_size(C, &width, &height);
1122                         ED_mask_draw_region(mask, ar,
1123                                             sc->mask_info.draw_flag, sc->mask_info.draw_type,
1124                                             width, height,
1125                                             TRUE, TRUE,
1126                                             sc->stabmat, C);
1127                 }
1128
1129
1130         }
1131
1132         /* Grease Pencil */
1133         clip_draw_grease_pencil((bContext *)C, 1);
1134
1135         /* reset view matrix */
1136         UI_view2d_view_restore(C);
1137
1138         /* draw Grease Pencil - screen space only */
1139         clip_draw_grease_pencil((bContext *)C, 0);
1140 }
1141
1142 static void clip_main_area_listener(ARegion *ar, wmNotifier *wmn)
1143 {
1144         /* context changes */
1145         switch (wmn->category) {
1146                 case NC_SCREEN:
1147                         if (wmn->data == ND_GPENCIL)
1148                                 ED_region_tag_redraw(ar);
1149                         break;
1150         }
1151 }
1152
1153 /****************** preview region ******************/
1154
1155 static void clip_preview_area_init(wmWindowManager *wm, ARegion *ar)
1156 {
1157         wmKeyMap *keymap;
1158
1159         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy);
1160
1161         /* own keymap */
1162         keymap = WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
1163         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1164
1165         keymap = WM_keymap_find(wm->defaultconf, "Clip Graph Editor", SPACE_CLIP, 0);
1166         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1167 }
1168
1169 static void graph_area_draw(const bContext *C, ARegion *ar)
1170 {
1171         View2D *v2d = &ar->v2d;
1172         View2DScrollers *scrollers;
1173         SpaceClip *sc = CTX_wm_space_clip(C);
1174         Scene *scene = CTX_data_scene(C);
1175         short unitx, unity;
1176
1177         if (sc->flag & SC_LOCK_TIMECURSOR)
1178                 ED_clip_graph_center_current_frame(scene, ar);
1179
1180         /* clear and setup matrix */
1181         UI_ThemeClearColor(TH_BACK);
1182         glClear(GL_COLOR_BUFFER_BIT);
1183
1184         UI_view2d_view_ortho(v2d);
1185
1186         /* data... */
1187         clip_draw_graph(sc, ar, scene);
1188
1189         /* reset view matrix */
1190         UI_view2d_view_restore(C);
1191
1192         /* scrollers */
1193         unitx = (sc->flag & SC_SHOW_SECONDS) ? V2D_UNIT_SECONDS : V2D_UNIT_FRAMES;
1194         unity = V2D_UNIT_VALUES;
1195         scrollers = UI_view2d_scrollers_calc(C, v2d, unitx, V2D_GRID_NOCLAMP, unity, V2D_GRID_NOCLAMP);
1196         UI_view2d_scrollers_draw(C, v2d, scrollers);
1197         UI_view2d_scrollers_free(scrollers);
1198 }
1199
1200 static void dopesheet_area_draw(const bContext *C, ARegion *ar)
1201 {
1202         Scene *scene = CTX_data_scene(C);
1203         SpaceClip *sc = CTX_wm_space_clip(C);
1204         MovieClip *clip = ED_space_clip_get_clip(sc);
1205         View2D *v2d = &ar->v2d;
1206         View2DGrid *grid;
1207         View2DScrollers *scrollers;
1208         short unit = 0;
1209
1210         if (clip)
1211                 BKE_tracking_dopesheet_update(&clip->tracking);
1212
1213         /* clear and setup matrix */
1214         UI_ThemeClearColor(TH_BACK);
1215         glClear(GL_COLOR_BUFFER_BIT);
1216
1217         UI_view2d_view_ortho(v2d);
1218
1219         /* time grid */
1220         unit = (sc->flag & SC_SHOW_SECONDS) ? V2D_UNIT_SECONDS : V2D_UNIT_FRAMES;
1221         grid = UI_view2d_grid_calc(CTX_data_scene(C), v2d, unit, V2D_GRID_CLAMP,
1222                                    V2D_ARG_DUMMY, V2D_ARG_DUMMY, ar->winx, ar->winy);
1223         UI_view2d_grid_draw(v2d, grid, V2D_GRIDLINES_ALL);
1224         UI_view2d_grid_free(grid);
1225
1226         /* data... */
1227         clip_draw_dopesheet_main(sc, ar, scene);
1228
1229         /* reset view matrix */
1230         UI_view2d_view_restore(C);
1231
1232         /* scrollers */
1233         scrollers = UI_view2d_scrollers_calc(C, v2d, unit, V2D_GRID_CLAMP, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
1234         UI_view2d_scrollers_draw(C, v2d, scrollers);
1235         UI_view2d_scrollers_free(scrollers);
1236 }
1237
1238 static void clip_preview_area_draw(const bContext *C, ARegion *ar)
1239 {
1240         SpaceClip *sc = CTX_wm_space_clip(C);
1241
1242         if (sc->view == SC_VIEW_GRAPH)
1243                 graph_area_draw(C, ar);
1244         else if (sc->view == SC_VIEW_DOPESHEET)
1245                 dopesheet_area_draw(C, ar);
1246 }
1247
1248 static void clip_preview_area_listener(ARegion *UNUSED(ar), wmNotifier *UNUSED(wmn))
1249 {
1250 }
1251
1252 /****************** channels region ******************/
1253
1254 static void clip_channels_area_init(wmWindowManager *wm, ARegion *ar)
1255 {
1256         wmKeyMap *keymap;
1257
1258         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
1259
1260         keymap = WM_keymap_find(wm->defaultconf, "Clip Dopesheet Editor", SPACE_CLIP, 0);
1261         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
1262 }
1263
1264 static void clip_channels_area_draw(const bContext *C, ARegion *ar)
1265 {
1266         SpaceClip *sc = CTX_wm_space_clip(C);
1267         MovieClip *clip = ED_space_clip_get_clip(sc);
1268         View2D *v2d = &ar->v2d;
1269         View2DScrollers *scrollers;
1270
1271         if (clip)
1272                 BKE_tracking_dopesheet_update(&clip->tracking);
1273
1274         /* clear and setup matrix */
1275         UI_ThemeClearColor(TH_BACK);
1276         glClear(GL_COLOR_BUFFER_BIT);
1277
1278         UI_view2d_view_ortho(v2d);
1279
1280         /* data... */
1281         clip_draw_dopesheet_channels(C, ar);
1282
1283         /* reset view matrix */
1284         UI_view2d_view_restore(C);
1285
1286         /* scrollers */
1287         scrollers = UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
1288         UI_view2d_scrollers_draw(C, v2d, scrollers);
1289         UI_view2d_scrollers_free(scrollers);
1290 }
1291
1292 static void clip_channels_area_listener(ARegion *UNUSED(ar), wmNotifier *UNUSED(wmn))
1293 {
1294 }
1295
1296 /****************** header region ******************/
1297
1298 /* add handlers, stuff you only do once or on area/region changes */
1299 static void clip_header_area_init(wmWindowManager *UNUSED(wm), ARegion *ar)
1300 {
1301         ED_region_header_init(ar);
1302 }
1303
1304 static void clip_header_area_draw(const bContext *C, ARegion *ar)
1305 {
1306         ED_region_header(C, ar);
1307 }
1308
1309 static void clip_header_area_listener(ARegion *ar, wmNotifier *wmn)
1310 {
1311         /* context changes */
1312         switch (wmn->category) {
1313                 case NC_SCENE:
1314                         switch (wmn->data) {
1315                                 /* for proportional editmode only */
1316                                 case ND_TOOLSETTINGS:
1317                                         /* TODO - should do this when in mask mode only but no datas available */
1318                                         // if (sc->mode == SC_MODE_MASKEDIT)
1319                                 {
1320                                         ED_region_tag_redraw(ar);
1321                                 }
1322                                 break;
1323                         }
1324                         break;
1325         }
1326 }
1327
1328
1329 /****************** tools region ******************/
1330
1331 /* add handlers, stuff you only do once or on area/region changes */
1332 static void clip_tools_area_init(wmWindowManager *wm, ARegion *ar)
1333 {
1334         ED_region_panels_init(wm, ar);
1335 }
1336
1337 static void clip_tools_area_draw(const bContext *C, ARegion *ar)
1338 {
1339         ED_region_panels(C, ar, 1, NULL, -1);
1340 }
1341
1342 /****************** tool properties region ******************/
1343
1344 static void clip_props_area_listener(ARegion *ar, wmNotifier *wmn)
1345 {
1346         /* context changes */
1347         switch (wmn->category) {
1348                 case NC_WM:
1349                         if (wmn->data == ND_HISTORY)
1350                                 ED_region_tag_redraw(ar);
1351                         break;
1352                 case NC_SCENE:
1353                         if (wmn->data == ND_MODE)
1354                                 ED_region_tag_redraw(ar);
1355                         break;
1356                 case NC_SPACE:
1357                         if (wmn->data == ND_SPACE_CLIP)
1358                                 ED_region_tag_redraw(ar);
1359                         break;
1360                 case NC_SCREEN:
1361                         if (wmn->data == ND_GPENCIL)
1362                                 ED_region_tag_redraw(ar);
1363                         break;
1364         }
1365 }
1366
1367 /****************** properties region ******************/
1368
1369 /* add handlers, stuff you only do once or on area/region changes */
1370 static void clip_properties_area_init(wmWindowManager *wm, ARegion *ar)
1371 {
1372         wmKeyMap *keymap;
1373
1374         ED_region_panels_init(wm, ar);
1375
1376         keymap = WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
1377         WM_event_add_keymap_handler(&ar->handlers, keymap);
1378 }
1379
1380 static void clip_properties_area_draw(const bContext *C, ARegion *ar)
1381 {
1382         SpaceClip *sc = CTX_wm_space_clip(C);
1383
1384         BKE_movieclip_update_scopes(sc->clip, &sc->user, &sc->scopes);
1385
1386         ED_region_panels(C, ar, 1, NULL, -1);
1387 }
1388
1389 static void clip_properties_area_listener(ARegion *ar, wmNotifier *wmn)
1390 {
1391         /* context changes */
1392         switch (wmn->category) {
1393                 case NC_SCREEN:
1394                         if (wmn->data == ND_GPENCIL)
1395                                 ED_region_tag_redraw(ar);
1396                         break;
1397                 case NC_BRUSH:
1398                         if (wmn->action == NA_EDITED)
1399                                 ED_region_tag_redraw(ar);
1400                         break;
1401         }
1402 }
1403
1404 /********************* registration ********************/
1405
1406 /* only called once, from space/spacetypes.c */
1407 void ED_spacetype_clip(void)
1408 {
1409         SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype clip");
1410         ARegionType *art;
1411
1412         st->spaceid = SPACE_CLIP;
1413         strncpy(st->name, "Clip", BKE_ST_MAXNAME);
1414
1415         st->new = clip_new;
1416         st->free = clip_free;
1417         st->init = clip_init;
1418         st->duplicate = clip_duplicate;
1419         st->operatortypes = clip_operatortypes;
1420         st->keymap = clip_keymap;
1421         st->listener = clip_listener;
1422         st->context = clip_context;
1423         st->dropboxes = clip_dropboxes;
1424         st->refresh = clip_refresh;
1425
1426         /* regions: main window */
1427         art = MEM_callocN(sizeof(ARegionType), "spacetype clip region");
1428         art->regionid = RGN_TYPE_WINDOW;
1429         art->init = clip_main_area_init;
1430         art->draw = clip_main_area_draw;
1431         art->listener = clip_main_area_listener;
1432         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI | ED_KEYMAP_GPENCIL;
1433
1434         BLI_addhead(&st->regiontypes, art);
1435
1436         /* preview */
1437         art = MEM_callocN(sizeof(ARegionType), "spacetype clip region preview");
1438         art->regionid = RGN_TYPE_PREVIEW;
1439         art->prefsizey = 240;
1440         art->init = clip_preview_area_init;
1441         art->draw = clip_preview_area_draw;
1442         art->listener = clip_preview_area_listener;
1443         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI | ED_KEYMAP_VIEW2D;
1444
1445         BLI_addhead(&st->regiontypes, art);
1446
1447         /* regions: properties */
1448         art = MEM_callocN(sizeof(ARegionType), "spacetype clip region properties");
1449         art->regionid = RGN_TYPE_UI;
1450         art->prefsizex = UI_COMPACT_PANEL_WIDTH;
1451         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI;
1452         art->init = clip_properties_area_init;
1453         art->draw = clip_properties_area_draw;
1454         art->listener = clip_properties_area_listener;
1455         BLI_addhead(&st->regiontypes, art);
1456         ED_clip_buttons_register(art);
1457
1458         /* regions: tools */
1459         art = MEM_callocN(sizeof(ARegionType), "spacetype clip region tools");
1460         art->regionid = RGN_TYPE_TOOLS;
1461         art->prefsizex = UI_COMPACT_PANEL_WIDTH;
1462         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI;
1463         art->listener = clip_props_area_listener;
1464         art->init = clip_tools_area_init;
1465         art->draw = clip_tools_area_draw;
1466
1467         BLI_addhead(&st->regiontypes, art);
1468
1469         /* tool properties */
1470         art = MEM_callocN(sizeof(ARegionType), "spacetype clip tool properties region");
1471         art->regionid = RGN_TYPE_TOOL_PROPS;
1472         art->prefsizex = 0;
1473         art->prefsizey = 120;
1474         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI;
1475         art->listener = clip_props_area_listener;
1476         art->init = clip_tools_area_init;
1477         art->draw = clip_tools_area_draw;
1478         ED_clip_tool_props_register(art);
1479
1480         BLI_addhead(&st->regiontypes, art);
1481
1482         /* regions: header */
1483         art = MEM_callocN(sizeof(ARegionType), "spacetype clip region");
1484         art->regionid = RGN_TYPE_HEADER;
1485         art->prefsizey = HEADERY;
1486         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_HEADER;
1487
1488         art->init = clip_header_area_init;
1489         art->draw = clip_header_area_draw;
1490         art->listener = clip_header_area_listener;
1491
1492         BLI_addhead(&st->regiontypes, art);
1493
1494         BKE_spacetype_register(st);
1495
1496         /* channels */
1497         art = MEM_callocN(sizeof(ARegionType), "spacetype clip channels region");
1498         art->regionid = RGN_TYPE_CHANNELS;
1499         art->prefsizex = UI_COMPACT_PANEL_WIDTH;
1500         art->keymapflag = ED_KEYMAP_FRAMES | ED_KEYMAP_UI;
1501         art->listener = clip_channels_area_listener;
1502         art->init = clip_channels_area_init;
1503         art->draw = clip_channels_area_draw;
1504
1505         BLI_addhead(&st->regiontypes, art);
1506 }