1 /*
2  * This program is free software; you can redistribute it and/or
3  * modify it under the terms of the GNU General Public License
4  * as published by the Free Software Foundation; either version 2
5  * of the License, or (at your option) any later version.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * along with this program; if not, write to the Free Software Foundation,
14  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15  *
16  * The Original Code is Copyright (C) 2007 Blender Foundation.
17  * All rights reserved.
18  */
19 #pragma once
20 
21 /** \file
22  * \ingroup wm
23  *
24  * \page wmpage windowmanager
25  * \section wmabout About windowmanager
26  * \ref wm handles events received from \ref GHOST and manages
27  * the screens, areas and input for Blender
28  * \section wmnote NOTE
29  * \todo document
30  */
31 
32 /* dna-savable wmStructs here */
33 #include "BLI_compiler_attrs.h"
34 #include "DNA_windowmanager_types.h"
35 #include "WM_keymap.h"
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 struct ARegion;
42 struct GHashIterator;
43 struct GPUViewport;
44 struct ID;
45 struct IDProperty;
46 struct ImBuf;
47 struct ImageFormatData;
48 struct Main;
49 struct MenuType;
50 struct PointerRNA;
51 struct PropertyRNA;
52 struct ScrArea;
53 struct View3D;
54 struct ViewLayer;
55 struct bContext;
56 struct rcti;
57 struct wmDrag;
58 struct wmDropBox;
59 struct wmEvent;
60 struct wmEventHandler_Keymap;
61 struct wmEventHandler_UI;
62 struct wmGenericUserData;
63 struct wmGesture;
64 struct wmJob;
65 struct wmOperator;
66 struct wmOperatorType;
67 struct wmPaintCursor;
68 struct wmTabletData;
69 
70 #ifdef WITH_INPUT_NDOF
71 struct wmNDOFMotionData;
72 #endif
73 
74 typedef struct wmGizmo wmGizmo;
75 typedef struct wmGizmoMap wmGizmoMap;
76 typedef struct wmGizmoMapType wmGizmoMapType;
77 typedef struct wmJob wmJob;
78 
79 /* general API */
80 void WM_init_state_app_template_set(const char *app_template);
81 const char *WM_init_state_app_template_get(void);
82 
83 void WM_init_state_size_set(int stax, int stay, int sizx, int sizy);
84 void WM_init_state_fullscreen_set(void);
85 void WM_init_state_normal_set(void);
86 void WM_init_state_maximized_set(void);
87 void WM_init_state_start_with_console_set(bool value);
88 void WM_init_window_focus_set(bool do_it);
89 void WM_init_native_pixels(bool do_it);
90 void WM_init_tablet_api(void);
91 
92 void WM_init(struct bContext *C, int argc, const char **argv);
93 void WM_exit_ex(struct bContext *C, const bool do_python);
94 
95 void WM_exit(struct bContext *C) ATTR_NORETURN;
96 
97 void WM_main(struct bContext *C) ATTR_NORETURN;
98 
99 void WM_init_splash(struct bContext *C);
100 
101 void WM_init_opengl(void);
102 
103 void WM_check(struct bContext *C);
104 void WM_reinit_gizmomap_all(struct Main *bmain);
105 
106 void WM_script_tag_reload(void);
107 
108 bool WM_window_find_under_cursor(const wmWindowManager *wm,
109                                  const wmWindow *win_ignore,
110                                  const wmWindow *win,
111                                  const int mval[2],
112                                  wmWindow **r_win,
113                                  int r_mval[2]);
114 void WM_window_pixel_sample_read(const wmWindowManager *wm,
115                                  const wmWindow *win,
116                                  const int pos[2],
117                                  float r_col[3]);
118 
119 uint *WM_window_pixels_read(struct wmWindowManager *wm, struct wmWindow *win, int r_size[2]);
120 
121 int WM_window_pixels_x(const struct wmWindow *win);
122 int WM_window_pixels_y(const struct wmWindow *win);
123 void WM_window_rect_calc(const struct wmWindow *win, struct rcti *r_rect);
124 void WM_window_screen_rect_calc(const struct wmWindow *win, struct rcti *r_rect);
125 bool WM_window_is_fullscreen(const struct wmWindow *win);
126 bool WM_window_is_maximized(const struct wmWindow *win);
127 
128 void WM_windows_scene_data_sync(const ListBase *win_lb, struct Scene *scene) ATTR_NONNULL();
129 struct Scene *WM_windows_scene_get_from_screen(const struct wmWindowManager *wm,
130                                                const struct bScreen *screen)
131     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
132 struct WorkSpace *WM_windows_workspace_get_from_screen(const wmWindowManager *wm,
133                                                        const struct bScreen *screen)
134     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
135 
136 struct Scene *WM_window_get_active_scene(const struct wmWindow *win)
137     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
138 void WM_window_set_active_scene(struct Main *bmain,
139                                 struct bContext *C,
140                                 struct wmWindow *win,
141                                 struct Scene *scene_new) ATTR_NONNULL();
142 struct WorkSpace *WM_window_get_active_workspace(const struct wmWindow *win)
143     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
144 void WM_window_set_active_workspace(struct bContext *C,
145                                     struct wmWindow *win,
146                                     struct WorkSpace *workspace) ATTR_NONNULL(1);
147 struct WorkSpaceLayout *WM_window_get_active_layout(const struct wmWindow *win)
148     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
149 void WM_window_set_active_layout(struct wmWindow *win,
150                                  struct WorkSpace *workspace,
151                                  struct WorkSpaceLayout *layout) ATTR_NONNULL(1);
152 struct bScreen *WM_window_get_active_screen(const struct wmWindow *win)
153     ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
154 void WM_window_set_active_screen(struct wmWindow *win,
155                                  struct WorkSpace *workspace,
156                                  struct bScreen *screen) ATTR_NONNULL(1);
157 
158 struct ViewLayer *WM_window_get_active_view_layer(const struct wmWindow *win)
159     ATTR_NONNULL(1) ATTR_WARN_UNUSED_RESULT;
160 void WM_window_set_active_view_layer(struct wmWindow *win, struct ViewLayer *view_layer)
161     ATTR_NONNULL(1);
162 void WM_window_ensure_active_view_layer(struct wmWindow *win) ATTR_NONNULL(1);
163 
164 bool WM_window_is_temp_screen(const struct wmWindow *win) ATTR_WARN_UNUSED_RESULT;
165 
166 void *WM_opengl_context_create(void);
167 void WM_opengl_context_dispose(void *context);
168 void WM_opengl_context_activate(void *context);
169 void WM_opengl_context_release(void *context);
170 
171 struct wmWindow *WM_window_open(struct bContext *C, const struct rcti *rect);
172 struct wmWindow *WM_window_open_temp(struct bContext *C,
173                                      const char *title,
174                                      int x,
175                                      int y,
176                                      int sizex,
177                                      int sizey,
178                                      int space_type,
179                                      bool dialog);
180 void WM_window_set_dpi(const wmWindow *win);
181 
182 bool WM_stereo3d_enabled(struct wmWindow *win, bool only_fullscreen_test);
183 
184 /* files */
185 void WM_file_autoexec_init(const char *filepath);
186 bool WM_file_read(struct bContext *C, const char *filepath, struct ReportList *reports);
187 void WM_autosave_init(struct wmWindowManager *wm);
188 void WM_recover_last_session(struct bContext *C, struct ReportList *reports);
189 void WM_file_tag_modified(void);
190 
191 struct ID *WM_file_append_datablock(struct Main *bmain,
192                                     struct Scene *scene,
193                                     struct ViewLayer *view_layer,
194                                     struct View3D *v3d,
195                                     const char *filepath,
196                                     const short id_code,
197                                     const char *id_name);
198 void WM_lib_reload(struct Library *lib, struct bContext *C, struct ReportList *reports);
199 
200 /* mouse cursors */
201 void WM_cursor_set(struct wmWindow *win, int curs);
202 bool WM_cursor_set_from_tool(struct wmWindow *win, const ScrArea *area, const ARegion *region);
203 void WM_cursor_modal_set(struct wmWindow *win, int val);
204 void WM_cursor_modal_restore(struct wmWindow *win);
205 void WM_cursor_wait(bool val);
206 void WM_cursor_grab_enable(struct wmWindow *win, int wrap, bool hide, int bounds[4]);
207 void WM_cursor_grab_disable(struct wmWindow *win, const int mouse_ungrab_xy[2]);
208 void WM_cursor_time(struct wmWindow *win, int nr);
209 
210 struct wmPaintCursor *WM_paint_cursor_activate(
211     short space_type,
212     short region_type,
213     bool (*poll)(struct bContext *C),
214     void (*draw)(struct bContext *C, int, int, void *customdata),
215     void *customdata);
216 
217 bool WM_paint_cursor_end(struct wmPaintCursor *handle);
218 void WM_paint_cursor_tag_redraw(struct wmWindow *win, struct ARegion *region);
219 
220 void WM_cursor_warp(struct wmWindow *win, int x, int y);
221 void WM_cursor_compatible_xy(wmWindow *win, int *x, int *y);
222 
223 /* handlers */
224 
225 typedef bool (*EventHandlerPoll)(const ARegion *region, const struct wmEvent *event);
226 struct wmEventHandler_Keymap *WM_event_add_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
227 struct wmEventHandler_Keymap *WM_event_add_keymap_handler_poll(ListBase *handlers,
228                                                                wmKeyMap *keymap,
229                                                                EventHandlerPoll poll);
230 struct wmEventHandler_Keymap *WM_event_add_keymap_handler_v2d_mask(ListBase *handlers,
231                                                                    wmKeyMap *keymap);
232 /* priority not implemented, it adds in begin */
233 struct wmEventHandler_Keymap *WM_event_add_keymap_handler_priority(ListBase *handlers,
234                                                                    wmKeyMap *keymap,
235                                                                    int priority);
236 
237 typedef struct wmKeyMap *(wmEventHandler_KeymapDynamicFn)(
238     wmWindowManager *wm, struct wmEventHandler_Keymap *handler)ATTR_WARN_UNUSED_RESULT;
239 
240 struct wmKeyMap *WM_event_get_keymap_from_toolsystem_fallback(
241     struct wmWindowManager *wm, struct wmEventHandler_Keymap *handler);
242 struct wmKeyMap *WM_event_get_keymap_from_toolsystem(struct wmWindowManager *wm,
243                                                      struct wmEventHandler_Keymap *handler);
244 
245 struct wmEventHandler_Keymap *WM_event_add_keymap_handler_dynamic(
246     ListBase *handlers, wmEventHandler_KeymapDynamicFn *keymap_fn, void *user_data);
247 
248 void WM_event_remove_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
249 
250 void WM_event_set_keymap_handler_post_callback(struct wmEventHandler_Keymap *handler,
251                                                void(keymap_tag)(wmKeyMap *keymap,
252                                                                 wmKeyMapItem *kmi,
253                                                                 void *user_data),
254                                                void *user_data);
255 wmKeyMap *WM_event_get_keymap_from_handler(wmWindowManager *wm,
256                                            struct wmEventHandler_Keymap *handler);
257 
258 wmKeyMapItem *WM_event_match_keymap_item(struct bContext *C,
259                                          wmKeyMap *keymap,
260                                          const struct wmEvent *event);
261 
262 wmKeyMapItem *WM_event_match_keymap_item_from_handlers(struct bContext *C,
263                                                        struct wmWindowManager *wm,
264                                                        struct ListBase *handlers,
265                                                        const struct wmEvent *event);
266 
267 typedef int (*wmUIHandlerFunc)(struct bContext *C, const struct wmEvent *event, void *userdata);
268 typedef void (*wmUIHandlerRemoveFunc)(struct bContext *C, void *userdata);
269 
270 struct wmEventHandler_UI *WM_event_add_ui_handler(const struct bContext *C,
271                                                   ListBase *handlers,
272                                                   wmUIHandlerFunc handle_fn,
273                                                   wmUIHandlerRemoveFunc remove_fn,
274                                                   void *user_data,
275                                                   const char flag);
276 void WM_event_remove_ui_handler(ListBase *handlers,
277                                 wmUIHandlerFunc handle_fn,
278                                 wmUIHandlerRemoveFunc remove_fn,
279                                 void *user_data,
280                                 const bool postpone);
281 void WM_event_remove_area_handler(struct ListBase *handlers, void *area);
282 void WM_event_free_ui_handler_all(struct bContext *C,
283                                   ListBase *handlers,
284                                   wmUIHandlerFunc handle_fn,
285                                   wmUIHandlerRemoveFunc remove_fn);
286 
287 struct wmEventHandler_Op *WM_event_add_modal_handler(struct bContext *C, struct wmOperator *op);
288 void WM_event_modal_handler_area_replace(wmWindow *win,
289                                          const struct ScrArea *old_area,
290                                          struct ScrArea *new_area);
291 void WM_event_modal_handler_region_replace(wmWindow *win,
292                                            const struct ARegion *old_region,
293                                            struct ARegion *new_region);
294 
295 void WM_event_remove_handlers(struct bContext *C, ListBase *handlers);
296 
297 /* handler flag */
298 enum {
299   WM_HANDLER_BLOCKING = (1 << 0),         /* after this handler all others are ignored */
300   WM_HANDLER_ACCEPT_DBL_CLICK = (1 << 1), /* handler accepts double key press events */
301 
302   /* internal */
303   WM_HANDLER_DO_FREE = (1 << 7), /* handler tagged to be freed in wm_handlers_do() */
304 };
305 
306 struct wmEventHandler_Dropbox *WM_event_add_dropbox_handler(ListBase *handlers,
307                                                             ListBase *dropboxes);
308 
309 /* mouse */
310 void WM_event_add_mousemove(wmWindow *win);
311 
312 #ifdef WITH_INPUT_NDOF
313 /* 3D mouse */
314 void WM_ndof_deadzone_set(float deadzone);
315 #endif
316 /* notifiers */
317 void WM_event_add_notifier_ex(struct wmWindowManager *wm,
318                               const struct wmWindow *win,
319                               unsigned int type,
320                               void *reference);
321 void WM_event_add_notifier(const struct bContext *C, unsigned int type, void *reference);
322 void WM_main_add_notifier(unsigned int type, void *reference);
323 void WM_main_remove_notifier_reference(const void *reference);
324 void WM_main_remap_editor_id_reference(struct ID *old_id, struct ID *new_id);
325 
326 /* reports */
327 void WM_report_banner_show(void);
328 void WM_report_banners_cancel(struct Main *bmain);
329 void WM_report(ReportType type, const char *message);
330 void WM_reportf(ReportType type, const char *format, ...) ATTR_PRINTF_FORMAT(2, 3);
331 
332 struct wmEvent *wm_event_add_ex(struct wmWindow *win,
333                                 const struct wmEvent *event_to_add,
334                                 const struct wmEvent *event_to_add_after) ATTR_NONNULL(1, 2);
335 struct wmEvent *wm_event_add(struct wmWindow *win, const struct wmEvent *event_to_add)
336     ATTR_NONNULL(1, 2);
337 
338 void wm_event_init_from_window(struct wmWindow *win, struct wmEvent *event);
339 
340 /* at maximum, every timestep seconds it triggers event_type events */
341 struct wmTimer *WM_event_add_timer(struct wmWindowManager *wm,
342                                    struct wmWindow *win,
343                                    int event_type,
344                                    double timestep);
345 struct wmTimer *WM_event_add_timer_notifier(struct wmWindowManager *wm,
346                                             struct wmWindow *win,
347                                             unsigned int type,
348                                             double timestep);
349 void WM_event_remove_timer(struct wmWindowManager *wm,
350                            struct wmWindow *win,
351                            struct wmTimer *timer);
352 void WM_event_remove_timer_notifier(struct wmWindowManager *wm,
353                                     struct wmWindow *win,
354                                     struct wmTimer *timer);
355 void WM_event_timer_sleep(struct wmWindowManager *wm,
356                           struct wmWindow *win,
357                           struct wmTimer *timer,
358                           bool do_sleep);
359 
360 /* operator api, default callbacks */
361 /* invoke callback, uses enum property named "type" */
362 int WM_generic_select_modal(struct bContext *C,
363                             struct wmOperator *op,
364                             const struct wmEvent *event);
365 int WM_generic_select_invoke(struct bContext *C,
366                              struct wmOperator *op,
367                              const struct wmEvent *event);
368 void WM_operator_view3d_unit_defaults(struct bContext *C, struct wmOperator *op);
369 int WM_operator_smooth_viewtx_get(const struct wmOperator *op);
370 int WM_menu_invoke_ex(struct bContext *C, struct wmOperator *op, int opcontext);
371 int WM_menu_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
372 void WM_menu_name_call(struct bContext *C, const char *menu_name, short context);
373 int WM_enum_search_invoke_previews(struct bContext *C,
374                                    struct wmOperator *op,
375                                    short prv_cols,
376                                    short prv_rows);
377 int WM_enum_search_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
378 /* invoke callback, confirm menu + exec */
379 int WM_operator_confirm(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
380 int WM_operator_confirm_or_exec(struct bContext *C,
381                                 struct wmOperator *op,
382                                 const struct wmEvent *event);
383 /* invoke callback, file selector "filepath" unset + exec */
384 int WM_operator_filesel(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
385 bool WM_operator_filesel_ensure_ext_imtype(wmOperator *op,
386                                            const struct ImageFormatData *im_format);
387 /* poll callback, context checks */
388 bool WM_operator_winactive(struct bContext *C);
389 /* invoke callback, exec + redo popup */
390 int WM_operator_props_popup_confirm(struct bContext *C,
391                                     struct wmOperator *op,
392                                     const struct wmEvent *event);
393 int WM_operator_props_popup_call(struct bContext *C,
394                                  struct wmOperator *op,
395                                  const struct wmEvent *event);
396 int WM_operator_props_popup(struct bContext *C,
397                             struct wmOperator *op,
398                             const struct wmEvent *event);
399 int WM_operator_props_dialog_popup(struct bContext *C, struct wmOperator *op, int width);
400 int WM_operator_redo_popup(struct bContext *C, struct wmOperator *op);
401 int WM_operator_ui_popup(struct bContext *C, struct wmOperator *op, int width);
402 
403 int WM_operator_confirm_message_ex(struct bContext *C,
404                                    struct wmOperator *op,
405                                    const char *title,
406                                    const int icon,
407                                    const char *message,
408                                    const short opcontext);
409 int WM_operator_confirm_message(struct bContext *C, struct wmOperator *op, const char *message);
410 
411 /* operator api */
412 void WM_operator_free(struct wmOperator *op);
413 void WM_operator_free_all_after(wmWindowManager *wm, struct wmOperator *op);
414 void WM_operator_type_set(struct wmOperator *op, struct wmOperatorType *ot);
415 void WM_operator_stack_clear(struct wmWindowManager *wm);
416 void WM_operator_handlers_clear(wmWindowManager *wm, struct wmOperatorType *ot);
417 
418 bool WM_operator_poll(struct bContext *C, struct wmOperatorType *ot);
419 bool WM_operator_poll_context(struct bContext *C, struct wmOperatorType *ot, short context);
420 int WM_operator_call_ex(struct bContext *C, struct wmOperator *op, const bool store);
421 int WM_operator_call(struct bContext *C, struct wmOperator *op);
422 int WM_operator_call_notest(struct bContext *C, struct wmOperator *op);
423 int WM_operator_repeat(struct bContext *C, struct wmOperator *op);
424 int WM_operator_repeat_last(struct bContext *C, struct wmOperator *op);
425 bool WM_operator_repeat_check(const struct bContext *C, struct wmOperator *op);
426 bool WM_operator_is_repeat(const struct bContext *C, const struct wmOperator *op);
427 int WM_operator_name_call_ptr(struct bContext *C,
428                               struct wmOperatorType *ot,
429                               short context,
430                               struct PointerRNA *properties);
431 int WM_operator_name_call(struct bContext *C,
432                           const char *opstring,
433                           short context,
434                           struct PointerRNA *properties);
435 int WM_operator_name_call_with_properties(struct bContext *C,
436                                           const char *opstring,
437                                           short context,
438                                           struct IDProperty *properties);
439 int WM_operator_call_py(struct bContext *C,
440                         struct wmOperatorType *ot,
441                         short context,
442                         struct PointerRNA *properties,
443                         struct ReportList *reports,
444                         const bool is_undo);
445 
446 /* Used for keymap and macro items. */
447 void WM_operator_properties_alloc(struct PointerRNA **ptr,
448                                   struct IDProperty **properties,
449                                   const char *opstring);
450 
451 /* Make props context sensitive or not. */
452 void WM_operator_properties_sanitize(struct PointerRNA *ptr, const bool no_context);
453 
454 bool WM_operator_properties_default(struct PointerRNA *ptr, const bool do_update);
455 void WM_operator_properties_reset(struct wmOperator *op);
456 void WM_operator_properties_create(struct PointerRNA *ptr, const char *opstring);
457 void WM_operator_properties_create_ptr(struct PointerRNA *ptr, struct wmOperatorType *ot);
458 void WM_operator_properties_clear(struct PointerRNA *ptr);
459 void WM_operator_properties_free(struct PointerRNA *ptr);
460 
461 bool WM_operator_check_ui_empty(struct wmOperatorType *ot);
462 bool WM_operator_check_ui_enabled(const struct bContext *C, const char *idname);
463 
464 IDProperty *WM_operator_last_properties_ensure_idprops(struct wmOperatorType *ot);
465 void WM_operator_last_properties_ensure(struct wmOperatorType *ot, struct PointerRNA *ptr);
466 wmOperator *WM_operator_last_redo(const struct bContext *C);
467 ID *WM_operator_drop_load_path(struct bContext *C, struct wmOperator *op, const short idcode);
468 
469 bool WM_operator_last_properties_init(struct wmOperator *op);
470 bool WM_operator_last_properties_store(struct wmOperator *op);
471 
472 /* wm_operator_props.c */
473 void WM_operator_properties_confirm_or_exec(struct wmOperatorType *ot);
474 void WM_operator_properties_filesel(struct wmOperatorType *ot,
475                                     int filter,
476                                     short type,
477                                     short action,
478                                     short flag,
479                                     short display,
480                                     short sort);
481 void WM_operator_properties_use_cursor_init(struct wmOperatorType *ot);
482 void WM_operator_properties_border(struct wmOperatorType *ot);
483 void WM_operator_properties_border_to_rcti(struct wmOperator *op, struct rcti *rect);
484 void WM_operator_properties_border_to_rctf(struct wmOperator *op, rctf *rect);
485 void WM_operator_properties_gesture_box_ex(struct wmOperatorType *ot, bool deselect, bool extend);
486 void WM_operator_properties_gesture_box(struct wmOperatorType *ot);
487 void WM_operator_properties_gesture_box_select(struct wmOperatorType *ot);
488 void WM_operator_properties_gesture_box_zoom(struct wmOperatorType *ot);
489 void WM_operator_properties_gesture_lasso(struct wmOperatorType *ot);
490 void WM_operator_properties_gesture_straightline(struct wmOperatorType *ot, int cursor);
491 void WM_operator_properties_gesture_circle(struct wmOperatorType *ot);
492 void WM_operator_properties_mouse_select(struct wmOperatorType *ot);
493 void WM_operator_properties_select_all(struct wmOperatorType *ot);
494 void WM_operator_properties_select_action(struct wmOperatorType *ot,
495                                           int default_action,
496                                           bool hide_gui);
497 void WM_operator_properties_select_action_simple(struct wmOperatorType *ot,
498                                                  int default_action,
499                                                  bool hide_gui);
500 void WM_operator_properties_select_random(struct wmOperatorType *ot);
501 int WM_operator_properties_select_random_seed_increment_get(wmOperator *op);
502 void WM_operator_properties_select_operation(struct wmOperatorType *ot);
503 void WM_operator_properties_select_operation_simple(struct wmOperatorType *ot);
504 void WM_operator_properties_select_walk_direction(struct wmOperatorType *ot);
505 void WM_operator_properties_generic_select(struct wmOperatorType *ot);
506 struct CheckerIntervalParams {
507   int nth; /* bypass when set to zero */
508   int skip;
509   int offset;
510 };
511 void WM_operator_properties_checker_interval(struct wmOperatorType *ot, bool nth_can_disable);
512 void WM_operator_properties_checker_interval_from_op(struct wmOperator *op,
513                                                      struct CheckerIntervalParams *op_params);
514 bool WM_operator_properties_checker_interval_test(const struct CheckerIntervalParams *op_params,
515                                                   int depth);
516 
517 /* flags for WM_operator_properties_filesel */
518 #define WM_FILESEL_RELPATH (1 << 0)
519 
520 #define WM_FILESEL_DIRECTORY (1 << 1)
521 #define WM_FILESEL_FILENAME (1 << 2)
522 #define WM_FILESEL_FILEPATH (1 << 3)
523 #define WM_FILESEL_FILES (1 << 4)
524 /* Show the properties sidebar by default. */
525 #define WM_FILESEL_SHOW_PROPS (1 << 5)
526 
527 /* operator as a python command (resultuing string must be freed) */
528 char *WM_operator_pystring_ex(struct bContext *C,
529                               struct wmOperator *op,
530                               const bool all_args,
531                               const bool macro_args,
532                               struct wmOperatorType *ot,
533                               struct PointerRNA *opptr);
534 char *WM_operator_pystring(struct bContext *C,
535                            struct wmOperator *op,
536                            const bool all_args,
537                            const bool macro_args);
538 bool WM_operator_pystring_abbreviate(char *str, int str_len_max);
539 char *WM_prop_pystring_assign(struct bContext *C,
540                               struct PointerRNA *ptr,
541                               struct PropertyRNA *prop,
542                               int index);
543 void WM_operator_bl_idname(char *to, const char *from);
544 void WM_operator_py_idname(char *to, const char *from);
545 bool WM_operator_py_idname_ok_or_report(struct ReportList *reports,
546                                         const char *classname,
547                                         const char *idname);
548 const char *WM_context_member_from_ptr(struct bContext *C, const struct PointerRNA *ptr);
549 
550 /* wm_operator_type.c */
551 struct wmOperatorType *WM_operatortype_find(const char *idname, bool quiet);
552 void WM_operatortype_iter(struct GHashIterator *ghi);
553 void WM_operatortype_append(void (*opfunc)(struct wmOperatorType *));
554 void WM_operatortype_append_ptr(void (*opfunc)(struct wmOperatorType *, void *), void *userdata);
555 void WM_operatortype_append_macro_ptr(void (*opfunc)(struct wmOperatorType *, void *),
556                                       void *userdata);
557 void WM_operatortype_remove_ptr(struct wmOperatorType *ot);
558 bool WM_operatortype_remove(const char *idname);
559 void WM_operatortype_last_properties_clear_all(void);
560 void WM_operatortype_props_advanced_begin(struct wmOperatorType *ot);
561 void WM_operatortype_props_advanced_end(struct wmOperatorType *ot);
562 
563 #define WM_operatortype_prop_tag(property, tags) \
564   { \
565     CHECK_TYPE(tags, eOperatorPropTags); \
566     RNA_def_property_tags(prop, tags); \
567   } \
568   (void)0
569 
570 struct wmOperatorType *WM_operatortype_append_macro(const char *idname,
571                                                     const char *name,
572                                                     const char *description,
573                                                     int flag);
574 struct wmOperatorTypeMacro *WM_operatortype_macro_define(struct wmOperatorType *ot,
575                                                          const char *idname);
576 
577 const char *WM_operatortype_name(struct wmOperatorType *ot, struct PointerRNA *properties);
578 char *WM_operatortype_description(struct bContext *C,
579                                   struct wmOperatorType *ot,
580                                   struct PointerRNA *properties);
581 char *WM_operatortype_description_or_name(struct bContext *C,
582                                           struct wmOperatorType *ot,
583                                           struct PointerRNA *properties);
584 
585 /* wm_operator_utils.c */
586 void WM_operator_type_modal_from_exec_for_object_edit_coords(struct wmOperatorType *ot);
587 
588 /* wm_uilist_type.c */
589 void WM_uilisttype_init(void);
590 struct uiListType *WM_uilisttype_find(const char *idname, bool quiet);
591 bool WM_uilisttype_add(struct uiListType *ult);
592 void WM_uilisttype_freelink(struct uiListType *ult);
593 void WM_uilisttype_free(void);
594 
595 /* wm_menu_type.c */
596 void WM_menutype_init(void);
597 struct MenuType *WM_menutype_find(const char *idname, bool quiet);
598 void WM_menutype_iter(struct GHashIterator *ghi);
599 bool WM_menutype_add(struct MenuType *mt);
600 void WM_menutype_freelink(struct MenuType *mt);
601 void WM_menutype_free(void);
602 bool WM_menutype_poll(struct bContext *C, struct MenuType *mt);
603 
604 /* wm_panel_type.c */
605 void WM_paneltype_init(void);
606 void WM_paneltype_clear(void);
607 struct PanelType *WM_paneltype_find(const char *idname, bool quiet);
608 bool WM_paneltype_add(struct PanelType *pt);
609 void WM_paneltype_remove(struct PanelType *pt);
610 
611 /* wm_gesture_ops.c */
612 int WM_gesture_box_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
613 int WM_gesture_box_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
614 void WM_gesture_box_cancel(struct bContext *C, struct wmOperator *op);
615 int WM_gesture_circle_invoke(struct bContext *C,
616                              struct wmOperator *op,
617                              const struct wmEvent *event);
618 int WM_gesture_circle_modal(struct bContext *C,
619                             struct wmOperator *op,
620                             const struct wmEvent *event);
621 void WM_gesture_circle_cancel(struct bContext *C, struct wmOperator *op);
622 int WM_gesture_lines_invoke(struct bContext *C,
623                             struct wmOperator *op,
624                             const struct wmEvent *event);
625 int WM_gesture_lines_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
626 void WM_gesture_lines_cancel(struct bContext *C, struct wmOperator *op);
627 int WM_gesture_lasso_invoke(struct bContext *C,
628                             struct wmOperator *op,
629                             const struct wmEvent *event);
630 int WM_gesture_lasso_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
631 void WM_gesture_lasso_cancel(struct bContext *C, struct wmOperator *op);
632 const int (*WM_gesture_lasso_path_to_array(struct bContext *C,
633                                            struct wmOperator *op,
634                                            int *mcoords_len))[2];
635 
636 int WM_gesture_straightline_invoke(struct bContext *C,
637                                    struct wmOperator *op,
638                                    const struct wmEvent *event);
639 int WM_gesture_straightline_active_side_invoke(struct bContext *C,
640                                                struct wmOperator *op,
641                                                const struct wmEvent *event);
642 int WM_gesture_straightline_modal(struct bContext *C,
643                                   struct wmOperator *op,
644                                   const struct wmEvent *event);
645 int WM_gesture_straightline_oneshot_modal(struct bContext *C,
646                                           struct wmOperator *op,
647                                           const struct wmEvent *event);
648 void WM_gesture_straightline_cancel(struct bContext *C, struct wmOperator *op);
649 
650 /* Gesture manager API */
651 struct wmGesture *WM_gesture_new(struct wmWindow *window,
652                                  const struct ARegion *region,
653                                  const struct wmEvent *event,
654                                  int type);
655 void WM_gesture_end(struct wmWindow *win, struct wmGesture *gesture);
656 void WM_gestures_remove(struct wmWindow *win);
657 void WM_gestures_free_all(struct wmWindow *win);
658 bool WM_gesture_is_modal_first(const struct wmGesture *gesture);
659 
660 /* fileselecting support */
661 void WM_event_add_fileselect(struct bContext *C, struct wmOperator *op);
662 void WM_event_fileselect_event(struct wmWindowManager *wm, void *ophandle, int eventval);
663 
664 void WM_operator_region_active_win_set(struct bContext *C);
665 
666 /* drag and drop */
667 struct wmDrag *WM_event_start_drag(
668     struct bContext *C, int icon, int type, void *poin, double value, unsigned int flags);
669 void WM_event_drag_image(struct wmDrag *, struct ImBuf *, float scale, int sx, int sy);
670 void WM_drag_free(struct wmDrag *drag);
671 void WM_drag_free_list(struct ListBase *lb);
672 
673 struct wmDropBox *WM_dropbox_add(
674     ListBase *lb,
675     const char *idname,
676     bool (*poll)(struct bContext *, struct wmDrag *, const struct wmEvent *event, const char **),
677     void (*copy)(struct wmDrag *, struct wmDropBox *));
678 ListBase *WM_dropboxmap_find(const char *idname, int spaceid, int regionid);
679 
680 /* ID drag and drop */
681 void WM_drag_add_ID(struct wmDrag *drag, struct ID *id, struct ID *from_parent);
682 struct ID *WM_drag_ID(const struct wmDrag *drag, short idcode);
683 struct ID *WM_drag_ID_from_event(const struct wmEvent *event, short idcode);
684 
685 /* Set OpenGL viewport and scissor */
686 void wmViewport(const struct rcti *winrct);
687 void wmPartialViewport(rcti *drawrct, const rcti *winrct, const rcti *partialrct);
688 void wmWindowViewport(struct wmWindow *win);
689 
690 /* OpenGL utilities with safety check */
691 void wmOrtho2(float x1, float x2, float y1, float y2);
692 /* use for conventions (avoid hard-coded offsets all over) */
693 void wmOrtho2_region_pixelspace(const struct ARegion *region);
694 void wmOrtho2_pixelspace(const float x, const float y);
695 void wmGetProjectionMatrix(float mat[4][4], const struct rcti *winrct);
696 
697 /* threaded Jobs Manager */
698 enum {
699   WM_JOB_PRIORITY = (1 << 0),
700   WM_JOB_EXCL_RENDER = (1 << 1),
701   WM_JOB_PROGRESS = (1 << 2),
702 };
703 
704 /**
705  * Identifying jobs by owner alone is unreliable, this isnt saved,
706  * order can change (keep 0 for 'any').
707  */
708 enum {
709   WM_JOB_TYPE_ANY = 0,
710   WM_JOB_TYPE_COMPOSITE,
711   WM_JOB_TYPE_RENDER,
712   WM_JOB_TYPE_RENDER_PREVIEW, /* UI preview */
713   WM_JOB_TYPE_OBJECT_SIM_OCEAN,
714   WM_JOB_TYPE_OBJECT_SIM_FLUID,
715   WM_JOB_TYPE_OBJECT_BAKE_TEXTURE,
716   WM_JOB_TYPE_OBJECT_BAKE,
717   WM_JOB_TYPE_FILESEL_READDIR,
718   WM_JOB_TYPE_CLIP_BUILD_PROXY,
719   WM_JOB_TYPE_CLIP_TRACK_MARKERS,
720   WM_JOB_TYPE_CLIP_SOLVE_CAMERA,
721   WM_JOB_TYPE_CLIP_PREFETCH,
722   WM_JOB_TYPE_SEQ_BUILD_PROXY,
723   WM_JOB_TYPE_SEQ_BUILD_PREVIEW,
724   WM_JOB_TYPE_POINTCACHE,
725   WM_JOB_TYPE_DPAINT_BAKE,
726   WM_JOB_TYPE_ALEMBIC,
727   WM_JOB_TYPE_SHADER_COMPILATION,
728   WM_JOB_TYPE_STUDIOLIGHT,
729   WM_JOB_TYPE_LIGHT_BAKE,
730   WM_JOB_TYPE_FSMENU_BOOKMARK_VALIDATE,
731   WM_JOB_TYPE_QUADRIFLOW_REMESH,
732   /* add as needed, bake, seq proxy build
733    * if having hard coded values is a problem */
734 };
735 
736 struct wmJob *WM_jobs_get(struct wmWindowManager *wm,
737                           struct wmWindow *win,
738                           void *owner,
739                           const char *name,
740                           int flag,
741                           int job_type);
742 
743 bool WM_jobs_test(struct wmWindowManager *wm, void *owner, int job_type);
744 float WM_jobs_progress(struct wmWindowManager *wm, void *owner);
745 char *WM_jobs_name(struct wmWindowManager *wm, void *owner);
746 double WM_jobs_starttime(struct wmWindowManager *wm, void *owner);
747 void *WM_jobs_customdata(struct wmWindowManager *wm, void *owner);
748 void *WM_jobs_customdata_from_type(struct wmWindowManager *wm, int job_type);
749 
750 bool WM_jobs_is_running(struct wmJob *);
751 bool WM_jobs_is_stopped(wmWindowManager *wm, void *owner);
752 void *WM_jobs_customdata_get(struct wmJob *);
753 void WM_jobs_customdata_set(struct wmJob *, void *customdata, void (*free)(void *));
754 void WM_jobs_timer(struct wmJob *, double timestep, unsigned int note, unsigned int endnote);
755 void WM_jobs_delay_start(struct wmJob *, double delay_time);
756 
757 typedef void (*wm_jobs_start_callback)(void *custom_data,
758                                        short *stop,
759                                        short *do_update,
760                                        float *progress);
761 void WM_jobs_callbacks(struct wmJob *,
762                        wm_jobs_start_callback startjob,
763                        void (*initjob)(void *),
764                        void (*update)(void *),
765                        void (*endjob)(void *));
766 
767 void WM_jobs_start(struct wmWindowManager *wm, struct wmJob *);
768 void WM_jobs_stop(struct wmWindowManager *wm, void *owner, void *startjob);
769 void WM_jobs_kill(struct wmWindowManager *wm,
770                   void *owner,
771                   void (*)(void *, short int *, short int *, float *));
772 void WM_jobs_kill_all(struct wmWindowManager *wm);
773 void WM_jobs_kill_all_except(struct wmWindowManager *wm, void *owner);
774 void WM_jobs_kill_type(struct wmWindowManager *wm, void *owner, int job_type);
775 
776 bool WM_jobs_has_running(struct wmWindowManager *wm);
777 
778 void WM_job_main_thread_lock_acquire(struct wmJob *job);
779 void WM_job_main_thread_lock_release(struct wmJob *job);
780 
781 /* clipboard */
782 char *WM_clipboard_text_get(bool selection, int *r_len);
783 char *WM_clipboard_text_get_firstline(bool selection, int *r_len);
784 void WM_clipboard_text_set(const char *buf, bool selection);
785 
786 /* progress */
787 void WM_progress_set(struct wmWindow *win, float progress);
788 void WM_progress_clear(struct wmWindow *win);
789 
790 /* Draw (for screenshot) */
791 void *WM_draw_cb_activate(struct wmWindow *win,
792                           void (*draw)(const struct wmWindow *, void *),
793                           void *customdata);
794 void WM_draw_cb_exit(struct wmWindow *win, void *handle);
795 void WM_redraw_windows(struct bContext *C);
796 
797 void WM_draw_region_viewport_ensure(struct ARegion *region, short space_type);
798 void WM_draw_region_viewport_bind(struct ARegion *region);
799 void WM_draw_region_viewport_unbind(struct ARegion *region);
800 
801 /* Region drawing */
802 void WM_draw_region_free(struct ARegion *region, bool hide);
803 struct GPUViewport *WM_draw_region_get_viewport(struct ARegion *region);
804 struct GPUViewport *WM_draw_region_get_bound_viewport(struct ARegion *region);
805 
806 void WM_main_playanim(int argc, const char **argv);
807 
808 /* debugging only, convenience function to write on crash */
809 bool write_crash_blend(void);
810 
811 /* Lock the interface for any communication */
812 void WM_set_locked_interface(struct wmWindowManager *wm, bool lock);
813 
814 void WM_event_tablet_data_default_set(struct wmTabletData *tablet_data);
815 
816 /* For testing only 'G_FLAG_EVENT_SIMULATE' */
817 struct wmEvent *WM_event_add_simulate(struct wmWindow *win, const struct wmEvent *event_to_add);
818 
819 const char *WM_window_cursor_keymap_status_get(const struct wmWindow *win,
820                                                int button_index,
821                                                int type_index);
822 void WM_window_cursor_keymap_status_refresh(struct bContext *C, struct wmWindow *win);
823 
824 void WM_window_status_area_tag_redraw(struct wmWindow *win);
825 struct ScrArea *WM_window_status_area_find(struct wmWindow *win, struct bScreen *screen);
826 bool WM_window_modal_keymap_status_draw(struct bContext *C,
827                                         struct wmWindow *win,
828                                         struct uiLayout *layout);
829 
830 /* wm_event_query.c */
831 void WM_event_print(const struct wmEvent *event);
832 
833 int WM_event_modifier_flag(const struct wmEvent *event);
834 
835 bool WM_event_is_modal_tweak_exit(const struct wmEvent *event, int tweak_event);
836 bool WM_event_is_last_mousemove(const struct wmEvent *event);
837 
838 int WM_event_drag_threshold(const struct wmEvent *event);
839 bool WM_event_drag_test(const struct wmEvent *event, const int prev_xy[2]);
840 bool WM_event_drag_test_with_delta(const struct wmEvent *event, const int delta[2]);
841 
842 /* event map */
843 int WM_userdef_event_map(int kmitype);
844 int WM_userdef_event_type_from_keymap_type(int kmitype);
845 
846 #ifdef WITH_INPUT_NDOF
847 void WM_event_ndof_pan_get(const struct wmNDOFMotionData *ndof,
848                            float r_pan[3],
849                            const bool use_zoom);
850 void WM_event_ndof_rotate_get(const struct wmNDOFMotionData *ndof, float r_rot[3]);
851 
852 float WM_event_ndof_to_axis_angle(const struct wmNDOFMotionData *ndof, float axis[3]);
853 void WM_event_ndof_to_quat(const struct wmNDOFMotionData *ndof, float q[4]);
854 #endif /* WITH_INPUT_NDOF */
855 
856 float WM_event_tablet_data(const struct wmEvent *event, int *pen_flip, float tilt[2]);
857 bool WM_event_is_tablet(const struct wmEvent *event);
858 
859 #ifdef WITH_INPUT_IME
860 bool WM_event_is_ime_switch(const struct wmEvent *event);
861 #endif
862 
863 /* wm_tooltip.c */
864 typedef struct ARegion *(*wmTooltipInitFn)(struct bContext *C,
865                                            struct ARegion *region,
866                                            int *pass,
867                                            double *r_pass_delay,
868                                            bool *r_exit_on_event);
869 
870 void WM_tooltip_immediate_init(struct bContext *C,
871                                struct wmWindow *win,
872                                struct ScrArea *area,
873                                struct ARegion *region,
874                                wmTooltipInitFn init);
875 void WM_tooltip_timer_init_ex(struct bContext *C,
876                               struct wmWindow *win,
877                               struct ScrArea *area,
878                               struct ARegion *region,
879                               wmTooltipInitFn init,
880                               double delay);
881 void WM_tooltip_timer_init(struct bContext *C,
882                            struct wmWindow *win,
883                            struct ScrArea *area,
884                            struct ARegion *region,
885                            wmTooltipInitFn init);
886 void WM_tooltip_timer_clear(struct bContext *C, struct wmWindow *win);
887 void WM_tooltip_clear(struct bContext *C, struct wmWindow *win);
888 void WM_tooltip_init(struct bContext *C, struct wmWindow *win);
889 void WM_tooltip_refresh(struct bContext *C, struct wmWindow *win);
890 double WM_tooltip_time_closed(void);
891 
892 /* wm_utils.c */
893 struct wmGenericCallback *WM_generic_callback_steal(struct wmGenericCallback *callback);
894 void WM_generic_callback_free(struct wmGenericCallback *callback);
895 
896 void WM_generic_user_data_free(struct wmGenericUserData *wm_userdata);
897 
898 bool WM_region_use_viewport(struct ScrArea *area, struct ARegion *region);
899 
900 #ifdef WITH_XR_OPENXR
901 /* wm_xr.c */
902 bool WM_xr_session_exists(const wmXrData *xr);
903 bool WM_xr_session_is_ready(const wmXrData *xr);
904 struct wmXrSessionState *WM_xr_session_state_handle_get(const wmXrData *xr);
905 void WM_xr_session_base_pose_reset(wmXrData *xr);
906 bool WM_xr_session_state_viewer_pose_location_get(const wmXrData *xr, float r_location[3]);
907 bool WM_xr_session_state_viewer_pose_rotation_get(const wmXrData *xr, float r_rotation[4]);
908 bool WM_xr_session_state_viewer_pose_matrix_info_get(const wmXrData *xr,
909                                                      float r_viewmat[4][4],
910                                                      float *r_focal_len);
911 #endif
912 
913 #ifdef __cplusplus
914 }
915 #endif
916