Ton Roosendaal
8fd6f6433f
Sanitized the 'tweak' event.
Original idea was to have WM event system generating it
automatically. However, I first tested it via a handler
and operator, to check what kind of configurations would
be useful. It appeared to not work nice, also because
that inserting a tweak operator in a keymap is confusing.
Now 'tweaks' are generated automatically, and can be
catched by keymaps as any event. The current definition
of tweak is:
- if Left/Middle/Rightmouse pressed
if event wasn't handled by window queue (modal handlers)
start checking mousepositions
- while mousepositions are checked
- escape on any event other than mouse
- on mouse events:
- add tweak event if mousemove > 10 pixels
- stop checking for tweak if mousebutton released
- Tweak events have a define indicating mousebutton used
EVT_TWEAK_L, EVT_TWEAK_M, EVT_TWEAK_R
- In keymap definitions you can use _S or _A to map to
action or select mouse userdef.
- Event value in keymap should be KM_ANY for all tweaks,
or use one of the eight directions:
EVT_GESTURE_E, _SE, _S, _SW, _W, _NW, _N, _NE
- And of course you can add modifier checks in keymaps for it.
- Because tweaks are a result of mouse events, the handlers get
both to evaluate. That means that RMB-select + tweak will work
correctly.
In case you don't want both to be handled, for example the
CTRL+LMB 'extrude' and CTRL+LMB-tweak 'lasso select', you will
need to set the first acting on a EVT_RELEASE, this event only
gets passed on when tweak fails.
The current system allows all options, configurable, we had in 2.48,
and many more! A diagram of what's possible is on the todo. :)
Also in this commit: lasso select editmesh failed with 'zbuffer
occluded select'. Also circle-select failed.
72 lines
2.0 KiB
C++
72 lines
2.0 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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_H
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#define WM_H
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struct wmWindow;
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typedef struct wmPaintCursor {
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struct wmPaintCursor *next, *prev;
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void *customdata;
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int (*poll)(struct bContext *C);
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void (*draw)(bContext *C, int, int, void *customdata);
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} wmPaintCursor;
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extern void wm_close_and_free(bContext *C, wmWindowManager *);
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extern void wm_close_and_free_all(bContext *C, ListBase *);
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extern void wm_add_default(bContext *C);
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extern void wm_check(bContext *C);
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/* register to windowmanager for redo or macro */
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void wm_operator_register(wmWindowManager *wm, wmOperator *op);
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extern void wm_report_free(wmReport *report);
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/* wm_operator.c, for init/exit */
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void wm_operatortype_free(void);
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void wm_operatortype_init(void);
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void wm_window_keymap(wmWindowManager *wm);
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void wm_tweakevent_test(bContext *C, wmEvent *event, int action);
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/* wm_gesture.c */
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#define WM_LASSO_MAX_POINTS 1024
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void wm_gesture_draw(struct wmWindow *win);
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int wm_gesture_evaluate(bContext *C, wmGesture *gesture);
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void wm_gesture_tag_redraw(bContext *C);
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/* wm_jobs.h */
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void WM_OT_jobs_timer(struct wmOperatorType *ot);
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#endif /* WM_H */
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