Campbell Barton
433f871f0f
double click didnt check mouse distance moved so you could click twice in different areas of the screen very fast and generate a double click event which had old mouse coords copied into it but was sent to an operator set to run on single click (because the double click wasnt handled). Also added MEM_name_ptr function (included in debug mode only), prints the name of allocated memory. used for debugging where events came from.
107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2007 Blender Foundation.
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* All rights reserved.
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*
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*
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* Contributor(s): Blender Foundation
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef WM_EVENT_SYSTEM_H
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#define WM_EVENT_SYSTEM_H
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/* return value of handler-operator call */
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#define WM_HANDLER_CONTINUE 0
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#define WM_HANDLER_BREAK 1
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#define WM_HANDLER_HANDLED 2
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#define WM_HANDLER_MODAL 4 /* MODAL|BREAK means unhandled */
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struct ScrArea;
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struct ARegion;
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/* wmKeyMap is in DNA_windowmanager.h, it's savable */
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typedef struct wmEventHandler {
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struct wmEventHandler *next, *prev;
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int type, flag; /* type default=0, rest is custom */
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/* keymap handler */
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wmKeyMap *keymap; /* pointer to builtin/custom keymaps */
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rcti *bblocal, *bbwin; /* optional local and windowspace bb */
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/* modal operator handler */
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wmOperator *op; /* for derived/modal handlers */
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struct ScrArea *op_area; /* for derived/modal handlers */
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struct ARegion *op_region; /* for derived/modal handlers */
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/* ui handler */
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wmUIHandlerFunc ui_handle; /* callback receiving events */
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wmUIHandlerRemoveFunc ui_remove; /* callback when handler is removed */
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void *ui_userdata; /* user data pointer */
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struct ScrArea *ui_area; /* for derived/modal handlers */
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struct ARegion *ui_region; /* for derived/modal handlers */
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struct ARegion *ui_menu; /* for derived/modal handlers */
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/* fileselect handler re-uses modal operator data */
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struct bScreen *filescreen; /* screen it started in, to validate exec */
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/* drop box handler */
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ListBase *dropboxes;
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} wmEventHandler;
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/* handler flag */
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/* after this handler all others are ignored */
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#define WM_HANDLER_BLOCKING 1
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/* custom types for handlers, for signalling, freeing */
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enum {
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WM_HANDLER_DEFAULT,
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WM_HANDLER_FILESELECT
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};
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/* wm_event_system.c */
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void wm_event_free_all (wmWindow *win);
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void wm_event_free (wmEvent *event);
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void wm_event_free_handler (wmEventHandler *handler);
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/* goes over entire hierarchy: events -> window -> screen -> area -> region */
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void wm_event_do_handlers (bContext *C);
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void wm_event_add_ghostevent (wmWindowManager *wm, wmWindow *win, int type, int time, void *customdata);
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void wm_event_do_notifiers (bContext *C);
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/* wm_keymap.c */
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/* wm_dropbox.c */
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void wm_dropbox_free(void);
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void wm_drags_check_ops(bContext *C, wmEvent *event);
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void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect);
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#endif /* WM_EVENT_SYSTEM_H */
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