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26836bf44f39d4c83d7b4de94dd742c84cf82eda
blender-archive/source/blender/windowmanager/WM_api.h
Brecht Van Lommel 26836bf44f 2.5: Python operators now have a working poll() function, 
solved by wrapping all polling in WM_operator_poll and
adding a special callback for python.
2009-09-18 13:02:20 +00:00

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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2007 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef WM_API_H
#define WM_API_H
/* dna-savable wmStructs here */
#include "DNA_windowmanager_types.h"
struct bContext;
struct IDProperty;
struct wmEvent;
struct wmEventHandler;
struct wmGesture;
struct wmJob;
struct wmNotifier;
struct rcti;
struct PointerRNA;
struct EnumPropertyItem;
typedef struct wmJob wmJob;
/* general API */
void WM_setprefsize (int stax, int stay, int sizx, int sizy);
void WM_init (struct bContext *C);
void WM_exit (struct bContext *C);
void WM_main (struct bContext *C);
struct wmWindow *WM_window_open (struct bContext *C, struct rcti *rect);
/* defines for 'type' WM_window_open_temp */
#define WM_WINDOW_RENDER 0
#define WM_WINDOW_USERPREFS 1
#define WM_WINDOW_FILESEL 2
void WM_window_open_temp (struct bContext *C, struct rcti *position, int type);
/* files */
int WM_read_homefile (struct bContext *C, struct wmOperator *op);
int WM_write_homefile (struct bContext *C, struct wmOperator *op);
void WM_read_file (struct bContext *C, char *name, struct ReportList *reports);
void WM_write_file (struct bContext *C, char *target, int compress, struct ReportList *reports);
void WM_read_autosavefile(struct bContext *C);
void WM_write_autosave (struct bContext *C);
/* mouse cursors */
void WM_cursor_set (struct wmWindow *win, int curs);
void WM_cursor_modal (struct wmWindow *win, int curs);
void WM_cursor_restore (struct wmWindow *win);
void WM_cursor_wait (int val);
void WM_cursor_grab (struct wmWindow *win, int val);
void WM_timecursor (struct wmWindow *win, int nr);
void *WM_paint_cursor_activate(struct wmWindowManager *wm, int (*poll)(struct bContext *C), void (*draw)(struct bContext *C, int, int, void *customdata), void *customdata);
void WM_paint_cursor_end(struct wmWindowManager *wm, void *handle);
/* keymap */
void WM_keymap_init (struct bContext *C);
wmKeymapItem *WM_keymap_verify_item(wmKeyMap *keymap, char *idname, short type,
short val, int modifier, short keymodifier);
wmKeymapItem *WM_keymap_add_item(wmKeyMap *keymap, char *idname, short type,
short val, int modifier, short keymodifier);
void WM_keymap_tweak (wmKeyMap *keymap, short type, short val, int modifier, short keymodifier);
wmKeyMap *WM_keymap_find (struct wmWindowManager *wm, const char *nameid,
short spaceid, short regionid);
wmKeyMap *WM_modalkeymap_add(struct wmWindowManager *wm, const char *nameid, struct EnumPropertyItem *items);
wmKeyMap *WM_modalkeymap_get(struct wmWindowManager *wm, const char *nameid);
void WM_modalkeymap_add_item(wmKeyMap *km, short type, short val, int modifier, short keymodifier, short value);
void WM_modalkeymap_assign(wmKeyMap *km, const char *opname);
int WM_key_event_is_tweak(short type);
const char *WM_key_event_string(short type);
char *WM_key_event_operator_string(const struct bContext *C, const char *opname, int opcontext, struct IDProperty *properties, char *str, int len);
void WM_key_event_operator_change(const struct bContext *C, const char *opname, int opcontext, struct IDProperty *properties, short key, short modifier);
/* handlers */
struct wmEventHandler *WM_event_add_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
/* boundbox, optional subwindow boundbox for offset */
struct wmEventHandler *WM_event_add_keymap_handler_bb(ListBase *handlers, wmKeyMap *keymap, rcti *bb, rcti *swinbb);
/* priority not implemented, it adds in begin */
struct wmEventHandler *WM_event_add_keymap_handler_priority(ListBase *handlers, wmKeyMap *keymap, int priority);
void WM_event_remove_keymap_handler(ListBase *handlers, wmKeyMap *keymap);
struct wmEventHandler *WM_event_add_ui_handler(const struct bContext *C, ListBase *handlers,
int (*func)(struct bContext *C, struct wmEvent *event, void *userdata),
void (*remove)(struct bContext *C, void *userdata), void *userdata);
void WM_event_remove_ui_handler(ListBase *handlers,
int (*func)(struct bContext *C, struct wmEvent *event, void *userdata),
void (*remove)(struct bContext *C, void *userdata), void *userdata);
struct wmEventHandler *WM_event_add_modal_handler(struct bContext *C, struct wmOperator *op);
void WM_event_remove_handlers(struct bContext *C, ListBase *handlers);
void WM_event_add_mousemove(struct bContext *C);
int WM_modal_tweak_exit(struct wmEvent *evt, int tweak_event);
void WM_event_add_notifier(const struct bContext *C, unsigned int type, void *data);
void wm_event_add (struct wmWindow *win, struct wmEvent *event_to_add); /* XXX only for warning */
/* at maximum, every timestep seconds it triggers event_type events */
struct wmTimer *WM_event_add_window_timer(struct wmWindow *win, int event_type, double timestep);
void WM_event_remove_window_timer(struct wmWindow *win, struct wmTimer *timer);
void WM_event_window_timer_sleep(struct wmWindow *win, struct wmTimer *timer, int dosleep);
/* operator api, default callbacks */
/* invoke callback, uses enum property named "type" */
int WM_menu_invoke (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
/* invoke callback, confirm menu + exec */
int WM_operator_confirm (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
/* invoke callback, file selector "path" unset + exec */
int WM_operator_filesel (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
/* poll callback, context checks */
int WM_operator_winactive (struct bContext *C);
/* invoke callback, exec + redo popup */
int WM_operator_props_popup (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_operator_redo_popup (struct bContext *C, struct wmOperator *op);
/* operator api */
void WM_operator_free (struct wmOperator *op);
void WM_operator_stack_clear(struct bContext *C);
wmOperatorType *WM_operatortype_find(const char *idnamem, int quiet);
wmOperatorType *WM_operatortype_exists(const char *idname);
wmOperatorType *WM_operatortype_first(void);
void WM_operatortype_append (void (*opfunc)(wmOperatorType*));
void WM_operatortype_append_ptr (void (*opfunc)(wmOperatorType*, void *), void *userdata);
int WM_operatortype_remove(const char *idname);
wmOperatorType *WM_operatortype_append_macro(char *idname, char *name, int flag);
wmOperatorTypeMacro *WM_operatortype_macro_define(wmOperatorType *ot, const char *idname);
int WM_operator_poll (struct bContext *C, struct wmOperatorType *ot);
int WM_operator_call (struct bContext *C, struct wmOperator *op);
int WM_operator_repeat (struct bContext *C, struct wmOperator *op);
int WM_operator_name_call (struct bContext *C, const char *opstring, int context, struct PointerRNA *properties);
int WM_operator_call_py(struct bContext *C, struct wmOperatorType *ot, int context, struct PointerRNA *properties, struct ReportList *reports);
void WM_operator_properties_create(struct PointerRNA *ptr, const char *opstring);
void WM_operator_properties_free(struct PointerRNA *ptr);
void WM_operator_properties_filesel(struct wmOperatorType *ot, int filter, short type);
/* operator as a python command (resultuing string must be free'd) */
char *WM_operator_pystring(struct bContext *C, struct wmOperatorType *ot, struct PointerRNA *opptr, int all_args);
void WM_operator_bl_idname(char *to, const char *from);
void WM_operator_py_idname(char *to, const char *from);
/* default operator callbacks for border/circle/lasso */
int WM_border_select_invoke (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_border_select_modal (struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_circle_invoke(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_circle_modal(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_lines_invoke(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_lines_modal(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_lasso_invoke(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_gesture_lasso_modal(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
/* default operator for arearegions, generates event */
void WM_OT_tweak_gesture(struct wmOperatorType *ot);
/* Gesture manager API */
struct wmGesture *WM_gesture_new(struct bContext *C, struct wmEvent *event, int type);
void WM_gesture_end(struct bContext *C, struct wmGesture *gesture);
/* radial control operator */
int WM_radial_control_invoke(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
int WM_radial_control_modal(struct bContext *C, struct wmOperator *op, struct wmEvent *event);
void WM_OT_radial_control_partial(struct wmOperatorType *ot);
void WM_radial_control_string(struct wmOperator *op, char str[], int maxlen);
/* fileselecting support */
void WM_event_add_fileselect(struct bContext *C, struct wmOperator *op);
void WM_event_fileselect_event(struct bContext *C, void *ophandle, int eventval);
/* OpenGL wrappers, mimicking opengl syntax */
void wmSubWindowSet (struct wmWindow *win, int swinid);
void wmSubWindowScissorSet (struct wmWindow *win, int swinid, struct rcti *srct);
void wmLoadMatrix (float mat[][4]);
void wmGetMatrix (float mat[][4]);
void wmMultMatrix (float mat[][4]);
void wmGetSingleMatrix (float mat[][4]);
void wmScale (float x, float y, float z);
void wmLoadIdentity (void); /* note: old name clear_view_mat */
void wmPushMatrix (void); /* one level only */
void wmPopMatrix (void); /* one level only */
void wmFrustum (float x1, float x2, float y1, float y2, float n, float f);
void wmOrtho (float x1, float x2, float y1, float y2, float n, float f);
void wmOrtho2 (float x1, float x2, float y1, float y2);
/* utilities */
void WM_set_framebuffer_index_color(int index);
int WM_framebuffer_to_index(unsigned int col);
/* threaded Jobs Manager */
struct wmJob *WM_jobs_get(struct wmWindowManager *wm, struct wmWindow *win, void *owner);
int WM_jobs_test(struct wmWindowManager *wm, void *owner);
void WM_jobs_customdata(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 *),
void (*initjob)(void *),
void (*update)(void *));
void WM_jobs_start(struct wmWindowManager *wm, struct wmJob *);
void WM_jobs_stop(struct wmWindowManager *wm, void *owner);
void WM_jobs_stop_all(struct wmWindowManager *wm);
/* clipboard */
char *WM_clipboard_text_get(int selection);
void WM_clipboard_text_set(char *buf, int selection);
#endif /* WM_API_H */
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