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blender-archive/source/blender/windowmanager/intern/wm_gesture.c

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New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
/**
* $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) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#include "DNA_windowmanager_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
#include "BKE_global.h"
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
#include "WM_api.h"
#include "WM_types.h"
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
#include "wm_event_system.h"
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
#include "BIF_gl.h"
#include "BIF_glutil.h"
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
wmGesture *wm_gesture_find(ListBase *list, int type)
{
wmGesture *gt= list->first;
while(gt) {
if(gt->type==type)
return(gt);
gt= gt->next;
}
return(NULL);
}
wmGesture *wm_gesture_new(int type)
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
{
wmGesture *gesture= NULL;
wmGestureRect *rect;
if(type==GESTURE_RECT) {
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
rect= MEM_mallocN(sizeof(wmGestureRect), "gesture rect new");
gesture= (wmGesture*) rect;
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
gesture->type= type;
rect->x1= 0;
rect->y1= 0;
rect->x2= 1;
rect->y2= 1;
}
return(gesture);
}
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
void WM_gesture_init(bContext *C, int type)
{
wmGesture *gt= NULL;
if(C->window) {
gt= wm_gesture_find(&C->window->gesture, type);
if(!gt) {
gt= wm_gesture_new(type);
BLI_addtail(&C->window->gesture, gt);
}
}
}
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
void wm_gesture_rect_copy(wmGestureRect *to, wmGestureRect *from)
{
to->x1= from->x1;
to->x2= from->x2;
to->y1= from->y1;
to->y2= from->y2;
}
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
void WM_gesture_update(bContext *C, wmGesture *from)
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
{
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
wmGesture *to;
if(!C->window)
return;
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
to= wm_gesture_find(&C->window->gesture, from->type);
if(!to)
return;
if(to->type==GESTURE_RECT)
wm_gesture_rect_copy((wmGestureRect*)to, (wmGestureRect*)from);
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
}
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
void WM_gesture_free(wmWindow *win)
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
{
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
/* Now don't have multiple struct so
* a simple BLI_freelistN is what we need.
*/
BLI_freelistN(&win->gesture);
}
void WM_gesture_end(bContext *C, int type)
{
wmGesture *gt;
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
wmGestureRect *rect;
wmBorderSelect *wmbor;
wmEvent event;
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
if(!C->window)
return;
gt= wm_gesture_find(&C->window->gesture, type);
if(!gt)
return;
if(gt->type==GESTURE_RECT) {
rect= (wmGestureRect*)gt;
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
wmbor= MEM_mallocN(sizeof(wmBorderSelect), "border select");
wmbor->x1= rect->x1;
wmbor->y1= rect->y1;
wmbor->x2= rect->x2;
wmbor->y2= rect->y2;
event.type= BORDERSELECT;
event.custom= EVT_GESTURE;
event.customdata= wmbor;
More change to the gesture manager. After check this a little more I make some changes to the API and now work on the following form: WM_gesture_init(C, type); while() { /* handler event, etc */ /* if something change. */ if(need_update) { /* update the gesture data and notify about it. */ WM_gesture_update(C, data); WM_event_add_notifier (.. WM_NOTE_GESTURE_CHANGE ..); } } WM_gesture_end(C, type); Another of the change is that now the gesture data is a link list in the window struct, so we can have multiples "gestures" (but of different type) at the same time. Also take care that the "gesture data" is reusable, that mean that only alloc it 1 time and use in all the place, that is why don't support multiple gesture of the same type, but of course that can be change.
2008-01-19 21:54:33 +00:00
wm_event_add(C->window, &event);
New "Gesture Manager" system. This is a first implementation of the "gesture manager" system, the idea is put the WM in a automatic draw mode so we can implement different "Gesture types" to draw different class of data (lasso, bound box, etc). The gesture data is passed through the data field of the notifiers, i think that we can change this to something like: WM_gesture_init(C, data); /* put the data in the context. */ while() { /* send WM_NOTE_GESTURE_CHANGED to update screen */ } /* send event and free the data in the context. */ WM_gesture_end(C); Also i add a new operator and event to test the gesture manager. The new operator is the "border select" function, just press BKEY in the window and LMB or ESCKEY to exit. In the case of LMB you can see a print in the console about the BORDERSELECT event. All this still need a lot of work, comment are welcome.
2008-01-19 17:54:05 +00:00
}
}
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