/**
* Cause a delayed WM_exit() call to avoid leaking memory when trying to exit from within operators.
*/
void wm_exit_schedule_delayed(const bContext *C)
{
/* What we do here is a little bit hacky, but quite simple and doesn't require bigger
* changes: Add a handler wrapping WM_exit() to cause a delayed call of it. */
wmWindow *win = CTX_wm_window(C);
/* Use modal UI handler for now. Could add separate WM handlers or so, but probably not worth it. */
WM_event_add_ui_handler(C, &win->modalhandlers, wm_exit_handler, NULL, NULL, 0);
WM_event_add_mousemove(C); /* ensure handler actually gets called */
}
static void panel_activate_state(const bContext *C, Panel *pa, uiHandlePanelState state)
{
uiHandlePanelData *data= pa->activedata;
wmWindow *win= CTX_wm_window(C);
ARegion *ar= CTX_wm_region(C);
if(data && data->state == state)
return;
if(state == PANEL_STATE_EXIT || state == PANEL_STATE_ANIMATION) {
if(data && data->state != PANEL_STATE_ANIMATION) {
/* XXX:
* - the panel tabbing function call below (test_add_new_tabs()) has been commented out
* "It is too easy to do by accident when reordering panels, is very hard to control and use, and has no real benefit." - BillRey
* Aligorith, 2009Sep
*/
//test_add_new_tabs(ar); // also copies locations of tabs in dragged panel
check_panel_overlap(ar, NULL); // clears
}
pa->flag &= ~PNL_SELECT;
}
else
pa->flag |= PNL_SELECT;
if(data && data->animtimer) {
WM_event_remove_timer(CTX_wm_manager(C), win, data->animtimer);
data->animtimer= NULL;
}
if(state == PANEL_STATE_EXIT) {
MEM_freeN(data);
pa->activedata= NULL;
WM_event_remove_ui_handler(&win->modalhandlers, ui_handler_panel, ui_handler_remove_panel, pa);
}
else {
if(!data) {
data= MEM_callocN(sizeof(uiHandlePanelData), "uiHandlePanelData");
pa->activedata= data;
WM_event_add_ui_handler(C, &win->modalhandlers, ui_handler_panel, ui_handler_remove_panel, pa);
}
if(ELEM(state, PANEL_STATE_ANIMATION, PANEL_STATE_DRAG))
data->animtimer= WM_event_add_timer(CTX_wm_manager(C), win, TIMER, ANIMATION_INTERVAL);
data->state= state;
data->startx= win->eventstate->x;
data->starty= win->eventstate->y;
data->startofsx= pa->ofsx;
data->startofsy= pa->ofsy;
data->startsizex= pa->sizex;
data->startsizey= pa->sizey;
data->starttime= PIL_check_seconds_timer();
}
ED_region_tag_redraw(ar);
/* XXX exception handling, 3d window preview panel */
/* if(block->drawextra==BIF_view3d_previewdraw)
BIF_view3d_previewrender_clear(curarea);*/
/* XXX exception handling, 3d window preview panel */
/* if(block->drawextra==BIF_view3d_previewdraw)
BIF_view3d_previewrender_signal(curarea, PR_DISPRECT);
else if(strcmp(block->name, "image_panel_preview")==0)
image_preview_event(2); */
}
