text: /*
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   *
   * The Original Code is Copyright (C) 2007 Blender Foundation.
   * All rights reserved.
   */
  #ifndef __WM_API_H__
  #define __WM_API_H__
  
  /** \file
   * \ingroup wm
   *
   * \page wmpage windowmanager
   * \section wmabout About windowmanager
   * \ref wm handles events received from \ref GHOST and manages
   * the screens, areas and input for Blender
   * \section wmnote NOTE
   * \todo document
   */
  
  /* dna-savable wmStructs here */
  #include "DNA_windowmanager_types.h"
  #include "WM_keymap.h"
  #include "BLI_compiler_attrs.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  struct ARegion;
  struct GHashIterator;
  struct GPUViewport;
  struct IDProperty;
  struct ImBuf;
  struct ImageFormatData;
  struct Main;
  struct MenuType;
  struct PointerRNA;
  struct PropertyRNA;
  struct ScrArea;
  struct ViewLayer;
  struct bContext;
  struct bToolRef_Runtime;
  struct rcti;
  struct wmDrag;
  struct wmDropBox;
  struct wmEvent;
  struct wmEventHandler;
  struct wmEventHandler_Keymap;
  struct wmEventHandler_UI;
  struct wmGesture;
  struct wmJob;
  struct wmMsgSubscribeKey;
  struct wmMsgSubscribeValue;
  struct wmOperator;
  struct wmOperatorType;
  struct wmPaintCursor;
  
  #ifdef WITH_INPUT_NDOF
  struct wmNDOFMotionData;
  #endif
  
  typedef struct wmGizmo wmGizmo;
  typedef struct wmGizmoMap wmGizmoMap;
  typedef struct wmGizmoMapType wmGizmoMapType;
  typedef struct wmJob wmJob;
  
  /* general API */
  void WM_init_state_app_template_set(const char *app_template);
  const char *WM_init_state_app_template_get(void);
  
  void WM_init_state_size_set(int stax, int stay, int sizx, int sizy);
  void WM_init_state_fullscreen_set(void);
  void WM_init_state_normal_set(void);
  void WM_init_state_maximized_set(void);
  void WM_init_state_start_with_console_set(bool value);
  void WM_init_window_focus_set(bool do_it);
  void WM_init_native_pixels(bool do_it);
  void WM_init_tablet_api(void);
  
  void WM_init(struct bContext *C, int argc, const char **argv);
  void WM_exit_ext(struct bContext *C, const bool do_python);
  
  void WM_exit(struct bContext *C) ATTR_NORETURN;
  
  void WM_main(struct bContext *C) ATTR_NORETURN;
  
  void WM_init_splash(struct bContext *C);
  
  void WM_init_opengl(struct Main *bmain);
  
  void WM_check(struct bContext *C);
  void WM_reinit_gizmomap_all(struct Main *bmain);
  
  int WM_window_pixels_x(const struct wmWindow *win);
  int WM_window_pixels_y(const struct wmWindow *win);
  void WM_window_rect_calc(const struct wmWindow *win, struct rcti *r_rect);
  void WM_window_screen_rect_calc(const struct wmWindow *win, struct rcti *r_rect);
  bool WM_window_is_fullscreen(struct wmWindow *win);
  
  void WM_windows_scene_data_sync(const ListBase *win_lb, struct Scene *scene) ATTR_NONNULL();
  struct Scene *WM_windows_scene_get_from_screen(const struct wmWindowManager *wm,
                                                 const struct bScreen *screen)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  struct WorkSpace *WM_windows_workspace_get_from_screen(const wmWindowManager *wm,
                                                         const struct bScreen *screen)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  
  struct Scene *WM_window_get_active_scene(const struct wmWindow *win)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  void WM_window_set_active_scene(struct Main *bmain,
                                  struct bContext *C,
                                  struct wmWindow *win,
                                  struct Scene *scene_new) ATTR_NONNULL();
  struct WorkSpace *WM_window_get_active_workspace(const struct wmWindow *win)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  void WM_window_set_active_workspace(struct bContext *C,
                                      struct wmWindow *win,
                                      struct WorkSpace *workspace) ATTR_NONNULL(1);
  struct WorkSpaceLayout *WM_window_get_active_layout(const struct wmWindow *win)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  void WM_window_set_active_layout(struct wmWindow *win,
                                   struct WorkSpace *workspace,
                                   struct WorkSpaceLayout *layout) ATTR_NONNULL(1);
  struct bScreen *WM_window_get_active_screen(const struct wmWindow *win)
      ATTR_NONNULL() ATTR_WARN_UNUSED_RESULT;
  void WM_window_set_active_screen(struct wmWindow *win,
                                   struct WorkSpace *workspace,
                                   struct bScreen *screen) ATTR_NONNULL(1);
  
  struct ViewLayer *WM_window_get_active_view_layer(const struct wmWindow *win)
      ATTR_NONNULL(1) ATTR_WARN_UNUSED_RESULT;
  void WM_window_set_active_view_layer(struct wmWindow *win, struct ViewLayer *view_layer)
      ATTR_NONNULL(1);
  void WM_window_ensure_active_view_layer(struct wmWindow *win) ATTR_NONNULL(1);
  
  bool WM_window_is_temp_screen(const struct wmWindow *win) ATTR_WARN_UNUSED_RESULT;
  
  void *WM_opengl_context_create(void);
  void WM_opengl_context_dispose(void *context);
  void WM_opengl_context_activate(void *context);
  void WM_opengl_context_release(void *context);
  
  /* defines for 'type' WM_window_open_temp */
  enum {
    WM_WINDOW_RENDER = 1,
    WM_WINDOW_USERPREFS,
    WM_WINDOW_DRIVERS,
    // WM_WINDOW_FILESEL // UNUSED
  };
  
  struct wmWindow *WM_window_open(struct bContext *C, const struct rcti *rect);
  struct wmWindow *WM_window_open_temp(
      struct bContext *C, int x, int y, int sizex, int sizey, int type);
  void WM_window_set_dpi(wmWindow *win);
  
  bool WM_stereo3d_enabled(struct wmWindow *win, bool only_fullscreen_test);
  
  /* files */
  void WM_file_autoexec_init(const char *filepath);
  bool WM_file_read(struct bContext *C, const char *filepath, struct ReportList *reports);
  void WM_autosave_init(struct wmWindowManager *wm);
  void WM_recover_last_session(struct bContext *C, struct ReportList *reports);
  void WM_file_tag_modified(void);
  
  void WM_lib_reload(struct Library *lib, struct bContext *C, struct ReportList *reports);
  
  /* mouse cursors */
  void WM_cursor_set(struct wmWindow *win, int curs);
  bool WM_cursor_set_from_tool(struct wmWindow *win, const ScrArea *sa, const ARegion *ar);
  void WM_cursor_modal_set(struct wmWindow *win, int curs);
  void WM_cursor_modal_restore(struct wmWindow *win);
  void WM_cursor_wait(bool val);
  void WM_cursor_grab_enable(struct wmWindow *win, bool wrap, bool hide, int bounds[4]);
  void WM_cursor_grab_disable(struct wmWindow *win, const int mouse_ungrab_xy[2]);
  void WM_cursor_time(struct wmWindow *win, int nr);
  
  struct wmPaintCursor *WM_paint_cursor_activate(
      struct wmWindowManager *wm,
      short space_type,
      short region_type,
      bool (*poll)(struct bContext *C),
      void (*draw)(struct bContext *C, int, int, void *customdata),
      void *customdata);
  
  bool WM_paint_cursor_end(struct wmWindowManager *wm, struct wmPaintCursor *handle);
  void WM_paint_cursor_tag_redraw(struct wmWindow *win, struct ARegion *ar);
  
  void WM_cursor_warp(struct wmWindow *win, int x, int y);
  void WM_cursor_compatible_xy(wmWindow *win, int *x, int *y);
  float WM_cursor_pressure(const struct wmWindow *win);
  
  /* event map */
  int WM_userdef_event_map(int kmitype);
  int WM_userdef_event_type_from_keymap_type(int kmitype);
  
  /* handlers */
  
  typedef bool (*EventHandlerPoll)(const ARegion *ar, const struct wmEvent *event);
  struct wmEventHandler_Keymap *WM_event_add_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
  struct wmEventHandler_Keymap *WM_event_add_keymap_handler_poll(ListBase *handlers,
                                                                 wmKeyMap *keymap,
                                                                 EventHandlerPoll poll);
  struct wmEventHandler_Keymap *WM_event_add_keymap_handler_v2d_mask(ListBase *handlers,
                                                                     wmKeyMap *keymap);
  /* priority not implemented, it adds in begin */
  struct wmEventHandler_Keymap *WM_event_add_keymap_handler_priority(ListBase *handlers,
                                                                     wmKeyMap *keymap,
                                                                     int priority);
  
  typedef struct wmKeyMap *(wmEventHandler_KeymapDynamicFn)(
      wmWindowManager *wm, struct wmEventHandler_Keymap *handler)ATTR_WARN_UNUSED_RESULT;
  
  struct wmKeyMap *WM_event_get_keymap_from_toolsystem(struct wmWindowManager *wm,
                                                       struct wmEventHandler_Keymap *handler);
  
  struct wmEventHandler_Keymap *WM_event_add_keymap_handler_dynamic(
      ListBase *handlers, wmEventHandler_KeymapDynamicFn *keymap_fn, void *user_data);
  
  void WM_event_remove_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
  
  void WM_event_set_keymap_handler_post_callback(struct wmEventHandler_Keymap *handler,
                                                 void(keymap_tag)(wmKeyMap *keymap,
                                                                  wmKeyMapItem *kmi,
                                                                  void *user_data),
                                                 void *user_data);
  wmKeyMap *WM_event_get_keymap_from_handler(wmWindowManager *wm,
                                             struct wmEventHandler_Keymap *handler);
  
  typedef int (*wmUIHandlerFunc)(struct bContext *C, const struct wmEvent *event, void *userdata);
  typedef void (*wmUIHandlerRemoveFunc)(struct bContext *C, void *userdata);
  
  struct wmEventHandler_UI *WM_event_add_ui_handler(const struct bContext *C,
                                                    ListBase *handlers,
                                                    wmUIHandlerFunc ui_handle,
                                                    wmUIHandlerRemoveFunc ui_remove,
                                                    void *userdata,
                                                    const char flag);
  void WM_event_remove_ui_handler(ListBase *handlers,
                                  wmUIHandlerFunc ui_handle,
                                  wmUIHandlerRemoveFunc ui_remove,
                                  void *userdata,
                                  const bool postpone);
  void WM_event_remove_area_handler(struct ListBase *handlers, void *area);
  void WM_event_free_ui_handler_all(struct bContext *C,
                                    ListBase *handlers,
                                    wmUIHandlerFunc ui_handle,
                                    wmUIHandlerRemoveFunc ui_remove);
  
  struct wmEventHandler_Op *WM_event_add_modal_handler(struct bContext *C, struct wmOperator *op);
  void WM_event_modal_handler_area_replace(wmWindow *win,
                                           const struct ScrArea *old_area,
                                           struct ScrArea *new_area);
  void WM_event_modal_handler_region_replace(wmWindow *win,
                                             const struct ARegion *old_region,
                                             struct ARegion *new_region);
  
  void WM_event_remove_handlers(struct bContext *C, ListBase *handlers);
  
  /* handler flag */
  enum {
    WM_HANDLER_BLOCKING = (1 << 0),         /* after this handler all others are ignored */
    WM_HANDLER_ACCEPT_DBL_CLICK = (1 << 1), /* handler accepts double key press events */
  
    /* internal */
    WM_HANDLER_DO_FREE = (1 << 7), /* handler tagged to be freed in wm_handlers_do() */
  };
  
  struct wmEventHandler_Dropbox *WM_event_add_dropbox_handler(ListBase *handlers,
                                                              ListBase *dropboxes);
  
  /* mouse */
  void WM_event_add_mousemove(const struct bContext *C);
  bool WM_event_is_modal_tweak_exit(const struct wmEvent *event, int tweak_event);
  bool WM_event_is_last_mousemove(const struct wmEvent *event);
  
  #ifdef WITH_INPUT_NDOF
  /* 3D mouse */
  void WM_ndof_deadzone_set(float deadzone);
  #endif
  /* notifiers */
  void WM_event_add_notifier(const struct bContext *C, unsigned int type, void *reference);
  void WM_main_add_notifier(unsigned int type, void *reference);
  void WM_main_remove_notifier_reference(const void *reference);
  void WM_main_remap_editor_id_reference(struct ID *old_id, struct ID *new_id);
  
  /* reports */
  void WM_report_banner_show(void);
  void WM_report(ReportType type, const char *message);
  void WM_reportf(ReportType type, const char *format, ...) ATTR_PRINTF_FORMAT(2, 3);
  
  struct wmEvent *wm_event_add_ex(struct wmWindow *win,
                                  const struct wmEvent *event_to_add,
                                  const struct wmEvent *event_to_add_after) ATTR_NONNULL(1, 2);
  struct wmEvent *wm_event_add(struct wmWindow *win, const struct wmEvent *event_to_add)
      ATTR_NONNULL(1, 2);
  
  void wm_event_init_from_window(struct wmWindow *win, struct wmEvent *event);
  
  /* at maximum, every timestep seconds it triggers event_type events */
  struct wmTimer *WM_event_add_timer(struct wmWindowManager *wm,
                                     struct wmWindow *win,
                                     int event_type,
                                     double timestep);
  struct wmTimer *WM_event_add_timer_notifier(struct wmWindowManager *wm,
                                              struct wmWindow *win,
                                              unsigned int type,
                                              double timestep);
  void WM_event_remove_timer(struct wmWindowManager *wm,
                             struct wmWindow *win,
                             struct wmTimer *timer);
  void WM_event_remove_timer_notifier(struct wmWindowManager *wm,
                                      struct wmWindow *win,
                                      struct wmTimer *timer);
  void WM_event_timer_sleep(struct wmWindowManager *wm,
                            struct wmWindow *win,
                            struct wmTimer *timer,
                            bool do_sleep);
  
  /* operator api, default callbacks */
  /* invoke callback, uses enum property named "type" */
  void WM_operator_view3d_unit_defaults(struct bContext *C, struct wmOperator *op);
  int WM_operator_smooth_viewtx_get(const struct wmOperator *op);
  int WM_menu_invoke_ex(struct bContext *C, struct wmOperator *op, int opcontext);
  int WM_menu_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  void WM_menu_name_call(struct bContext *C, const char *menu_name, short context);
  int WM_enum_search_invoke_previews(struct bContext *C,
                                     struct wmOperator *op,
                                     short prv_cols,
                                     short prv_rows);
  int WM_enum_search_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  /* invoke callback, confirm menu + exec */
  int WM_operator_confirm(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  int WM_operator_confirm_or_exec(struct bContext *C,
                                  struct wmOperator *op,
                                  const struct wmEvent *event);
  /* invoke callback, file selector "filepath" unset + exec */
  int WM_operator_filesel(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  bool WM_operator_filesel_ensure_ext_imtype(wmOperator *op,
                                             const struct ImageFormatData *im_format);
  /* poll callback, context checks */
  bool WM_operator_winactive(struct bContext *C);
  /* invoke callback, exec + redo popup */
  int WM_operator_props_popup_confirm(struct bContext *C,
                                      struct wmOperator *op,
                                      const struct wmEvent *event);
  int WM_operator_props_popup_call(struct bContext *C,
                                   struct wmOperator *op,
                                   const struct wmEvent *event);
  int WM_operator_props_popup(struct bContext *C,
                              struct wmOperator *op,
                              const struct wmEvent *event);
  int WM_operator_props_dialog_popup(struct bContext *C,
                                     struct wmOperator *op,
                                     int width,
                                     int height);
  int WM_operator_redo_popup(struct bContext *C, struct wmOperator *op);
  int WM_operator_ui_popup(struct bContext *C, struct wmOperator *op, int width, int height);
  
  int WM_operator_confirm_message_ex(struct bContext *C,
                                     struct wmOperator *op,
                                     const char *title,
                                     const int icon,
                                     const char *message,
                                     const short opcontext);
  int WM_operator_confirm_message(struct bContext *C, struct wmOperator *op, const char *message);
  
  /* operator api */
  void WM_operator_free(struct wmOperator *op);
  void WM_operator_free_all_after(wmWindowManager *wm, struct wmOperator *op);
  void WM_operator_type_set(struct wmOperator *op, struct wmOperatorType *ot);
  void WM_operator_stack_clear(struct wmWindowManager *wm);
  void WM_operator_handlers_clear(wmWindowManager *wm, struct wmOperatorType *ot);
  
  bool WM_operator_poll(struct bContext *C, struct wmOperatorType *ot);
  bool WM_operator_poll_context(struct bContext *C, struct wmOperatorType *ot, short context);
  int WM_operator_call_ex(struct bContext *C, struct wmOperator *op, const bool store);
  int WM_operator_call(struct bContext *C, struct wmOperator *op);
  int WM_operator_call_notest(struct bContext *C, struct wmOperator *op);
  int WM_operator_repeat(struct bContext *C, struct wmOperator *op);
  int WM_operator_repeat_interactive(struct bContext *C, struct wmOperator *op);
  bool WM_operator_repeat_check(const struct bContext *C, struct wmOperator *op);
  bool WM_operator_is_repeat(const struct bContext *C, const struct wmOperator *op);
  int WM_operator_name_call_ptr(struct bContext *C,
                                struct wmOperatorType *ot,
                                short context,
                                struct PointerRNA *properties);
  int WM_operator_name_call(struct bContext *C,
                            const char *opstring,
                            short context,
                            struct PointerRNA *properties);
  int WM_operator_call_py(struct bContext *C,
                          struct wmOperatorType *ot,
                          short context,
                          struct PointerRNA *properties,
                          struct ReportList *reports,
                          const bool is_undo);
  
  void WM_operator_properties_alloc(struct PointerRNA **ptr,
                                    struct IDProperty **properties,
                                    const char *opstring); /* used for keymap and macro items */
  void WM_operator_properties_sanitize(
      struct PointerRNA *ptr, const bool no_context); /* make props context sensitive or not */
  bool WM_operator_properties_default(struct PointerRNA *ptr, const bool do_update);
  void WM_operator_properties_reset(struct wmOperator *op);
  void WM_operator_properties_create(struct PointerRNA *ptr, const char *opstring);
  void WM_operator_properties_create_ptr(struct PointerRNA *ptr, struct wmOperatorType *ot);
  void WM_operator_properties_clear(struct PointerRNA *ptr);
  void WM_operator_properties_free(struct PointerRNA *ptr);
  
  bool WM_operator_check_ui_empty(struct wmOperatorType *ot);
  bool WM_operator_check_ui_enabled(const struct bContext *C, const char *idname);
  
  IDProperty *WM_operator_last_properties_ensure_idprops(struct wmOperatorType *ot);
  void WM_operator_last_properties_ensure(struct wmOperatorType *ot, struct PointerRNA *ptr);
  wmOperator *WM_operator_last_redo(const struct bContext *C);
  ID *WM_operator_drop_load_path(struct bContext *C, struct wmOperator *op, const short idcode);
  
  bool WM_operator_last_properties_init(struct wmOperator *op);
  bool WM_operator_last_properties_store(struct wmOperator *op);
  
  /* wm_operator_props.c */
  void WM_operator_properties_confirm_or_exec(struct wmOperatorType *ot);
  void WM_operator_properties_filesel(struct wmOperatorType *ot,
                                      int filter,
                                      short type,
                                      short action,
                                      short flag,
                                      short display,
                                      short sort);
  void WM_operator_properties_border(struct wmOperatorType *ot);
  void WM_operator_properties_border_to_rcti(struct wmOperator *op, struct rcti *rect);
  void WM_operator_properties_border_to_rctf(struct wmOperator *op, rctf *rect);
  void WM_operator_properties_gesture_box_ex(struct wmOperatorType *ot, bool deselect, bool extend);
  void WM_operator_properties_gesture_box(struct wmOperatorType *ot);
  void WM_operator_properties_gesture_box_select(struct wmOperatorType *ot);
  void WM_operator_properties_gesture_box_zoom(struct wmOperatorType *ot);
  void WM_operator_properties_gesture_lasso(struct wmOperatorType *ot);
  void WM_operator_properties_gesture_straightline(struct wmOperatorType *ot, int cursor);
  void WM_operator_properties_gesture_circle(struct wmOperatorType *ot);
  void WM_operator_properties_mouse_select(struct wmOperatorType *ot);
  void WM_operator_properties_select_all(struct wmOperatorType *ot);
  void WM_operator_properties_select_action(struct wmOperatorType *ot,
                                            int default_action,
                                            bool hide_gui);
  void WM_operator_properties_select_action_simple(struct wmOperatorType *ot,
                                                   int default_action,
                                                   bool hide_gui);
  void WM_operator_properties_select_random(struct wmOperatorType *ot);
  int WM_operator_properties_select_random_seed_increment_get(wmOperator *op);
  void WM_operator_properties_select_operation(struct wmOperatorType *ot);
  void WM_operator_properties_select_operation_simple(struct wmOperatorType *ot);
  struct CheckerIntervalParams {
    int nth; /* bypass when set to zero */
    int skip;
    int offset;
  };
  void WM_operator_properties_checker_interval(struct wmOperatorType *ot, bool nth_can_disable);
  void WM_operator_properties_checker_interval_from_op(struct wmOperator *op,
                                                       struct CheckerIntervalParams *op_params);
  bool WM_operator_properties_checker_interval_test(const struct CheckerIntervalParams *op_params,
                                                    int depth);
  
  /* flags for WM_operator_properties_filesel */
  #define WM_FILESEL_RELPATH (1 << 0)
  
  #define WM_FILESEL_DIRECTORY (1 << 1)
  #define WM_FILESEL_FILENAME (1 << 2)
  #define WM_FILESEL_FILEPATH (1 << 3)
  #define WM_FILESEL_FILES (1 << 4)
  
  /* operator as a python command (resultuing string must be freed) */
  char *WM_operator_pystring_ex(struct bContext *C,
                                struct wmOperator *op,
                                const bool all_args,
                                const bool macro_args,
                                struct wmOperatorType *ot,
                                struct PointerRNA *opptr);
  char *WM_operator_pystring(struct bContext *C,
                             struct wmOperator *op,
                             const bool all_args,
                             const bool macro_args);
  bool WM_operator_pystring_abbreviate(char *str, int str_len_max);
  char *WM_prop_pystring_assign(struct bContext *C,
                                struct PointerRNA *ptr,
                                struct PropertyRNA *prop,
                                int index);
  void WM_operator_bl_idname(char *to, const char *from);
  void WM_operator_py_idname(char *to, const char *from);
  bool WM_operator_py_idname_ok_or_report(struct ReportList *reports,
                                          const char *classname,
                                          const char *idname);
  const char *WM_context_member_from_ptr(struct bContext *C, const struct PointerRNA *ptr);
  
  /* wm_operator_type.c */
  struct wmOperatorType *WM_operatortype_find(const char *idname, bool quiet);
  void WM_operatortype_iter(struct GHashIterator *ghi);
  void WM_operatortype_append(void (*opfunc)(struct wmOperatorType *));
  void WM_operatortype_append_ptr(void (*opfunc)(struct wmOperatorType *, void *), void *userdata);
  void WM_operatortype_append_macro_ptr(void (*opfunc)(struct wmOperatorType *, void *),
                                        void *userdata);
  void WM_operatortype_remove_ptr(struct wmOperatorType *ot);
  bool WM_operatortype_remove(const char *idname);
  void WM_operatortype_last_properties_clear_all(void);
  void WM_operatortype_props_advanced_begin(struct wmOperatorType *ot);
  void WM_operatortype_props_advanced_end(struct wmOperatorType *ot);
  
  #define WM_operatortype_prop_tag(property, tags) \
    { \
      CHECK_TYPE(tags, eOperatorPropTags); \
      RNA_def_property_tags(prop, tags); \
    } \
    (void)0
  
  struct wmOperatorType *WM_operatortype_append_macro(const char *idname,
                                                      const char *name,
                                                      const char *description,
                                                      int flag);
  struct wmOperatorTypeMacro *WM_operatortype_macro_define(struct wmOperatorType *ot,
                                                           const char *idname);
  
  /* wm_uilist_type.c */
  void WM_uilisttype_init(void);
  struct uiListType *WM_uilisttype_find(const char *idname, bool quiet);
  bool WM_uilisttype_add(struct uiListType *ult);
  void WM_uilisttype_freelink(struct uiListType *ult);
  void WM_uilisttype_free(void);
  
  /* wm_menu_type.c */
  void WM_menutype_init(void);
  struct MenuType *WM_menutype_find(const char *idname, bool quiet);
  bool WM_menutype_add(struct MenuType *mt);
  void WM_menutype_freelink(struct MenuType *mt);
  void WM_menutype_free(void);
  bool WM_menutype_poll(struct bContext *C, struct MenuType *mt);
  
  /* wm_panel_type.c */
  void WM_paneltype_init(void);
  void WM_paneltype_clear(void);
  struct PanelType *WM_paneltype_find(const char *idname, bool quiet);
  bool WM_paneltype_add(struct PanelType *mt);
  void WM_paneltype_remove(struct PanelType *mt);
  
  /* wm_gesture_ops.c */
  int WM_gesture_box_invoke(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  int WM_gesture_box_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  void WM_gesture_box_cancel(struct bContext *C, struct wmOperator *op);
  int WM_gesture_circle_invoke(struct bContext *C,
                               struct wmOperator *op,
                               const struct wmEvent *event);
  int WM_gesture_circle_modal(struct bContext *C,
                              struct wmOperator *op,
                              const struct wmEvent *event);
  void WM_gesture_circle_cancel(struct bContext *C, struct wmOperator *op);
  int WM_gesture_lines_invoke(struct bContext *C,
                              struct wmOperator *op,
                              const struct wmEvent *event);
  int WM_gesture_lines_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  void WM_gesture_lines_cancel(struct bContext *C, struct wmOperator *op);
  int WM_gesture_lasso_invoke(struct bContext *C,
                              struct wmOperator *op,
                              const struct wmEvent *event);
  int WM_gesture_lasso_modal(struct bContext *C, struct wmOperator *op, const struct wmEvent *event);
  void WM_gesture_lasso_cancel(struct bContext *C, struct wmOperator *op);
  const int (*WM_gesture_lasso_path_to_array(struct bContext *C,
                                             struct wmOperator *op,
                                             int *mcords_tot))[2];
  int WM_gesture_straightline_invoke(struct bContext *C,
                                     struct wmOperator *op,
                                     const struct wmEvent *event);
  int WM_gesture_straightline_modal(struct bContext *C,
                                    struct wmOperator *op,
                                    const struct wmEvent *event);
  void WM_gesture_straightline_cancel(struct bContext *C, struct wmOperator *op);
  
  /* Gesture manager API */
  struct wmGesture *WM_gesture_new(struct bContext *C, const struct wmEvent *event, int type);
  void WM_gesture_end(struct bContext *C, struct wmGesture *gesture);
  void WM_gestures_remove(struct bContext *C);
  bool WM_gesture_is_modal_first(const struct wmGesture *gesture);
  
  /* fileselecting support */
  void WM_event_add_fileselect(struct bContext *C, struct wmOperator *op);
  void WM_event_fileselect_event(struct wmWindowManager *wm, void *ophandle, int eventval);
  void WM_event_print(const struct wmEvent *event);
  
  void WM_operator_region_active_win_set(struct bContext *C);
  
  /* drag and drop */
  struct wmDrag *WM_event_start_drag(
      struct bContext *C, int icon, int type, void *poin, double value, unsigned int flags);
  void WM_event_drag_image(struct wmDrag *, struct ImBuf *, float scale, int sx, int sy);
  void WM_drag_free(struct wmDrag *drag);
  void WM_drag_free_list(struct ListBase *lb);
  
  struct wmDropBox *WM_dropbox_add(
      ListBase *lb,
      const char *idname,
      bool (*poll)(struct bContext *, struct wmDrag *, const struct wmEvent *event, const char **),
      void (*copy)(struct wmDrag *, struct wmDropBox *));
  ListBase *WM_dropboxmap_find(const char *idname, int spaceid, int regionid);
  
  /* ID drag and drop */
  void WM_drag_add_ID(struct wmDrag *drag, struct ID *id, struct ID *from_parent);
  struct ID *WM_drag_ID(const struct wmDrag *drag, short idcode);
  struct ID *WM_drag_ID_from_event(const struct wmEvent *event, short idcode);
  
  /* Set OpenGL viewport and scissor */
  void wmViewport(const struct rcti *rect);
  void wmPartialViewport(rcti *drawrct, const rcti *winrct, const rcti *partialrct);
  void wmWindowViewport(struct wmWindow *win);
  
  /* OpenGL utilities with safety check */
  void wmOrtho2(float x1, float x2, float y1, float y2);
  /* use for conventions (avoid hard-coded offsets all over) */
  void wmOrtho2_region_pixelspace(const struct ARegion *ar);
  void wmOrtho2_pixelspace(const float x, const float y);
  void wmGetProjectionMatrix(float mat[4][4], const struct rcti *winrct);
  
  /* threaded Jobs Manager */
  enum {
    WM_JOB_PRIORITY = (1 << 0),
    WM_JOB_EXCL_RENDER = (1 << 1),
    WM_JOB_PROGRESS = (1 << 2),
    WM_JOB_SUSPEND = (1 << 3),
  };
  
  /** Identifying jobs by owner alone is unreliable, this isnt saved,
   * order can change (keep 0 for 'any'). */
  enum {
    WM_JOB_TYPE_ANY = 0,
    WM_JOB_TYPE_COMPOSITE,
    WM_JOB_TYPE_RENDER,
    WM_JOB_TYPE_RENDER_PREVIEW, /* UI preview */
    WM_JOB_TYPE_OBJECT_SIM_OCEAN,
    WM_JOB_TYPE_OBJECT_SIM_FLUID,
    WM_JOB_TYPE_OBJECT_BAKE_TEXTURE,
    WM_JOB_TYPE_OBJECT_BAKE,
    WM_JOB_TYPE_FILESEL_READDIR,
    WM_JOB_TYPE_CLIP_BUILD_PROXY,
    WM_JOB_TYPE_CLIP_TRACK_MARKERS,
    WM_JOB_TYPE_CLIP_SOLVE_CAMERA,
    WM_JOB_TYPE_CLIP_PREFETCH,
    WM_JOB_TYPE_SEQ_BUILD_PROXY,
    WM_JOB_TYPE_SEQ_BUILD_PREVIEW,
    WM_JOB_TYPE_POINTCACHE,
    WM_JOB_TYPE_DPAINT_BAKE,
    WM_JOB_TYPE_ALEMBIC,
    WM_JOB_TYPE_SHADER_COMPILATION,
    WM_JOB_TYPE_STUDIOLIGHT,
    WM_JOB_TYPE_LIGHT_BAKE,
    /* add as needed, screencast, seq proxy build
     * if having hard coded values is a problem */
  };
  
  struct wmJob *WM_jobs_get(struct wmWindowManager *wm,
                            struct wmWindow *win,
                            void *owner,
                            const char *name,
                            int flag,
                            int job_type);
  
  bool WM_jobs_test(struct wmWindowManager *wm, void *owner, int job_type);
  float WM_jobs_progress(struct wmWindowManager *wm, void *owner);
  char *WM_jobs_name(struct wmWindowManager *wm, void *owner);
  double WM_jobs_starttime(struct wmWindowManager *wm, void *owner);
  void *WM_jobs_customdata(struct wmWindowManager *wm, void *owner);
  void *WM_jobs_customdata_from_type(struct wmWindowManager *wm, int job_type);
  
  bool WM_jobs_is_running(struct wmJob *);
  bool WM_jobs_is_stopped(wmWindowManager *wm, void *owner);
  void *WM_jobs_customdata_get(struct wmJob *);
  void WM_jobs_customdata_set(struct wmJob *, void *customdata, void (*free)(void *));
  void WM_jobs_timer(struct wmJob *, double timestep, unsigned int note, unsigned int endnote);
  void WM_jobs_callbacks(struct wmJob *,
                         void (*startjob)(void *, short *, short *, float *),
                         void (*initjob)(void *),
                         void (*update)(void *),
                         void (*endjob)(void *));
  
  void WM_jobs_start(struct wmWindowManager *wm, struct wmJob *);
  void WM_jobs_stop(struct wmWindowManager *wm, void *owner, void *startjob);
  void WM_jobs_kill(struct wmWindowManager *wm,
                    void *owner,
                    void (*)(void *, short int *, short int *, float *));
  void WM_jobs_kill_all(struct wmWindowManager *wm);
  void WM_jobs_kill_all_except(struct wmWindowManager *wm, void *owner);
  void WM_jobs_kill_type(struct wmWindowManager *wm, void *owner, int job_type);
  
  bool WM_jobs_has_running(struct wmWindowManager *wm);
  
  void WM_job_main_thread_lock_acquire(struct wmJob *job);
  void WM_job_main_thread_lock_release(struct wmJob *job);
  
  /* clipboard */
  char *WM_clipboard_text_get(bool selection, int *r_len);
  char *WM_clipboard_text_get_firstline(bool selection, int *r_len);
  void WM_clipboard_text_set(const char *buf, bool selection);
  
  /* progress */
  void WM_progress_set(struct wmWindow *win, float progress);
  void WM_progress_clear(struct wmWindow *win);
  
  /* Draw (for screenshot) */
  void *WM_draw_cb_activate(struct wmWindow *win,
                            void (*draw)(const struct wmWindow *, void *),
                            void *customdata);
  void WM_draw_cb_exit(struct wmWindow *win, void *handle);
  void WM_redraw_windows(struct bContext *C);
  
  /* Region drawing */
  void WM_draw_region_free(struct ARegion *ar);
  struct GPUViewport *WM_draw_region_get_viewport(struct ARegion *ar, int view);
  struct GPUViewport *WM_draw_region_get_bound_viewport(struct ARegion *ar);
  
  void WM_main_playanim(int argc, const char **argv);
  
  /* debugging only, convenience function to write on crash */
  bool write_crash_blend(void);
  
  /* Lock the interface for any communication */
  void WM_set_locked_interface(struct wmWindowManager *wm, bool lock);
  
  #ifdef WITH_INPUT_NDOF
  void WM_event_ndof_pan_get(const struct wmNDOFMotionData *ndof,
                             float r_pan[3],
                             const bool use_zoom);
  void WM_event_ndof_rotate_get(const struct wmNDOFMotionData *ndof, float r_rot[3]);
  
  float WM_event_ndof_to_axis_angle(const struct wmNDOFMotionData *ndof, float axis[3]);
  void WM_event_ndof_to_quat(const struct wmNDOFMotionData *ndof, float q[4]);
  #endif /* WITH_INPUT_NDOF */
  
  float WM_event_tablet_data(const struct wmEvent *event, int *pen_flip, float tilt[2]);
  bool WM_event_is_tablet(const struct wmEvent *event);
  
  #ifdef WITH_INPUT_IME
  bool WM_event_is_ime_switch(const struct wmEvent *event);
  #endif
  
  /* For testing only 'G_FLAG_EVENT_SIMULATE' */
  struct wmEvent *WM_event_add_simulate(struct wmWindow *win, const struct wmEvent *event_to_add);
  
  const char *WM_window_cursor_keymap_status_get(const struct wmWindow *win,
                                                 int button_index,
                                                 int type_index);
  void WM_window_cursor_keymap_status_refresh(struct bContext *C, struct wmWindow *win);
  
  void WM_window_status_area_tag_redraw(struct wmWindow *win);
  struct ScrArea *WM_window_status_area_find(struct wmWindow *win, struct bScreen *sc);
  bool WM_window_modal_keymap_status_draw(struct bContext *C,
                                          struct wmWindow *win,
                                          struct uiLayout *layout);
  
  /* wm_tooltip.c */
  typedef struct ARegion *(*wmTooltipInitFn)(struct bContext *C,
                                             struct ARegion *ar,
                                             int *pass,
                                             double *r_pass_delay,
                                             bool *r_exit_on_event);
  
  void WM_tooltip_immediate_init(struct bContext *C,
                                 struct wmWindow *win,
                                 struct ARegion *ar,
                                 wmTooltipInitFn init);
  void WM_tooltip_timer_init_ex(struct bContext *C,
                                struct wmWindow *win,
                                struct ARegion *ar,
                                wmTooltipInitFn init,
                                double delay);
  void WM_tooltip_timer_init(struct bContext *C,
                             struct wmWindow *win,
                             struct ARegion *ar,
                             wmTooltipInitFn init);
  void WM_tooltip_timer_clear(struct bContext *C, struct wmWindow *win);
  void WM_tooltip_clear(struct bContext *C, struct wmWindow *win);
  void WM_tooltip_init(struct bContext *C, struct wmWindow *win);
  void WM_tooltip_refresh(struct bContext *C, struct wmWindow *win);
  double WM_tooltip_time_closed(void);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __WM_API_H__ */
  