diff options
Diffstat (limited to 'source/blender/windowmanager/intern/wm_event_system.c')
| -rw-r--r-- | source/blender/windowmanager/intern/wm_event_system.c | 149 |
1 files changed, 132 insertions, 17 deletions
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c index 782c1325e2f..37efc1a1367 100644 --- a/source/blender/windowmanager/intern/wm_event_system.c +++ b/source/blender/windowmanager/intern/wm_event_system.c @@ -43,6 +43,9 @@ #include "BKE_blender.h" #include "BKE_global.h" +#include "ED_screen.h" +#include "ED_area.h" + #include "WM_api.h" #include "WM_types.h" #include "wm.h" @@ -84,6 +87,122 @@ void wm_event_free_all(wmWindow *win) } } +/* ********************* notifiers, listeners *************** */ + +/* win and swinid are optional context limitors */ +void WM_event_add_notifier(wmWindowManager *wm, wmWindow *window, int swinid, int type, int value) +{ + wmNotifier *note= MEM_callocN(sizeof(wmNotifier), "notifier"); + + BLI_addtail(&wm->queue, note); + + note->window= window; + note->swinid= swinid; + note->type= type; + note->value= value; +} + +static wmNotifier *wm_notifier_next(wmWindowManager *wm) +{ + wmNotifier *note= wm->queue.first; + + if(note) BLI_remlink(&wm->queue, note); + return note; +} + +/* called in mainloop */ +void wm_event_do_notifiers(bContext *C) +{ + wmNotifier *note; + + while( (note=wm_notifier_next(C->wm)) ) { + wmWindow *win; + + for(win= C->wm->windows.first; win; win= win->next) { + ScrArea *sa; + + if(note->window && note->window!=win) + continue; + if(win->screen==NULL) + continue; + printf("notifier win %d screen %s\n", win->winid, win->screen->id.name+2); + ED_screen_do_listen(win->screen, note); + + for(sa= win->screen->areabase.first; sa; sa= sa->next) { + ARegion *ar= sa->regionbase.first; + + for(; ar; ar= ar->next) { + if(note->swinid && note->swinid!=ar->swinid) + continue; + ED_region_do_listen(ar, note); + } + } + } + MEM_freeN(note); + } +} + +/* quick test to prevent changing window drawable */ +static int wm_draw_update_test_window(wmWindow *win) +{ + ScrArea *sa; + + if(win->screen->do_refresh) + return 1; + if(win->screen->do_draw) + return 1; + + for(sa= win->screen->areabase.first; sa; sa= sa->next) { + ARegion *ar= sa->regionbase.first; + + for(; ar; ar= ar->next) { + /* cached notifiers */ + if(ar->do_refresh) + return 1; + if(ar->swinid && ar->do_draw) + return 1; + } + } + return 0; +} + +void wm_draw_update(bContext *C) +{ + wmWindow *win; + + for(win= C->wm->windows.first; win; win= win->next) { + if(wm_draw_update_test_window(win)) { + ScrArea *sa; + + /* sets context window+screen */ + wm_window_make_drawable(C, win); + + /* notifiers for screen redraw */ + if(win->screen->do_refresh) + ED_screen_refresh(C->wm, win); + if(win->screen->do_draw) + ED_screen_draw(win); + + for(sa= win->screen->areabase.first; sa; sa= sa->next) { + ARegion *ar= sa->regionbase.first; + int hasdrawn= 0; + + for(; ar; ar= ar->next) { + hasdrawn |= ar->do_draw; + + /* cached notifiers */ + if(ar->do_refresh) + ED_region_do_refresh(C, ar); + + if(ar->swinid && ar->do_draw) + ED_region_do_draw(C, ar); + } + } + wm_window_swap_buffers(win); + } + } +} + /* ********************* handlers *************** */ void wm_event_free_handlers(ListBase *lb) @@ -144,7 +263,7 @@ static int wm_handler_operator_call(bContext *C, wmEventHandler *handler, wmEven retval= op.type->exec(C, &op); if( ot->flag & OPTYPE_REGISTER) - WM_operator_register(C->wm, &op); + wm_operator_register(C->wm, &op); } } } @@ -190,10 +309,7 @@ static int wm_event_inside_i(wmEvent *event, rcti *rect) { return BLI_in_rcti(rect, event->x, event->y); } -//static int wm_event_inside_f(wmEvent *event, rctf *rect) -//{ -// return BLI_in_rctf(rect, (float)event->x, (float)event->y); -//} + /* called in main loop */ /* goes over entire hierarchy: events -> window -> screen -> area -> region */ @@ -204,21 +320,20 @@ void wm_event_do_handlers(bContext *C) for(win= C->wm->windows.first; win; win= win->next) { wmEvent *event; - /* MVC demands to not draw in event handlers... for now we leave it */ - /* it also updates context (win, screen) */ - wm_window_make_drawable(C, win); - - if( C->screen==NULL ) - wm_event_free_all(C->window); + if( win->screen==NULL ) + wm_event_free_all(win); - while( (event=wm_event_next(C->window)) ) { - int action= wm_handlers_do(C, event, &C->window->handlers); + while( (event=wm_event_next(win)) ) { + int action; - if(action==WM_HANDLER_CONTINUE) - action= wm_handlers_do(C, event, &C->screen->handlers); + /* MVC demands to not draw in event handlers... for now we leave it */ + /* it also updates context (win, screen) */ + wm_window_make_drawable(C, win); + + action= wm_handlers_do(C, event, &win->handlers); if(action==WM_HANDLER_CONTINUE) { - ScrArea *sa= C->screen->areabase.first; + ScrArea *sa= win->screen->areabase.first; for(; sa; sa= sa->next) { if(wm_event_inside_i(event, &sa->winrct)) { @@ -395,7 +510,7 @@ void wm_event_add_ghostevent(wmWindow *win, int type, void *customdata) if(win->active) { GHOST_TEventCursorData *cd= customdata; int cx, cy; - + GHOST_ScreenToClient(win->ghostwin, cd->x, cd->y, &cx, &cy); event.type= MOUSEMOVE; |