! Copyright (C) 2005, 2006 Eduardo Cavazos and Slava Pestov ! See http://factorcode.org/license.txt for BSD license. USING: alien alien.c-types arrays hashtables io kernel math namespaces prettyprint sequences strings combinators x11.xlib ; IN: x11.events GENERIC: expose-event ( event window -- ) GENERIC: configure-event ( event window -- ) GENERIC: button-down-event ( event window -- ) GENERIC: button-up-event ( event window -- ) GENERIC: enter-event ( event window -- ) GENERIC: leave-event ( event window -- ) GENERIC: wheel-event ( event window -- ) GENERIC: motion-event ( event window -- ) GENERIC: key-down-event ( event window -- ) GENERIC: key-up-event ( event window -- ) GENERIC: focus-in-event ( event window -- ) GENERIC: focus-out-event ( event window -- ) GENERIC: selection-notify-event ( event window -- ) GENERIC: selection-request-event ( event window -- ) GENERIC: client-event ( event window -- ) : next-event ( -- event ) dpy get "XEvent" <c-object> dup >r XNextEvent drop r> ; : mask-event ( mask -- event ) >r dpy get r> "XEvent" <c-object> dup >r XMaskEvent drop r> ; : events-queued ( mode -- n ) >r dpy get r> XEventsQueued ; : wheel? ( event -- ? ) XButtonEvent-button 4 7 between? ; : button-down-event$ ( event window -- ) over wheel? [ wheel-event ] [ button-down-event ] if ; : button-up-event$ ( event window -- ) over wheel? [ 2drop ] [ button-up-event ] if ; : handle-event ( event window -- ) over XAnyEvent-type { { [ dup Expose = ] [ drop expose-event ] } { [ dup ConfigureNotify = ] [ drop configure-event ] } { [ dup ButtonPress = ] [ drop button-down-event$ ] } { [ dup ButtonRelease = ] [ drop button-up-event$ ] } { [ dup EnterNotify = ] [ drop enter-event ] } { [ dup LeaveNotify = ] [ drop leave-event ] } { [ dup MotionNotify = ] [ drop motion-event ] } { [ dup KeyPress = ] [ drop key-down-event ] } { [ dup KeyRelease = ] [ drop key-up-event ] } { [ dup FocusIn = ] [ drop focus-in-event ] } { [ dup FocusOut = ] [ drop focus-out-event ] } { [ dup SelectionNotify = ] [ drop selection-notify-event ] } { [ dup SelectionRequest = ] [ drop selection-request-event ] } { [ dup ClientMessage = ] [ drop client-event ] } { [ t ] [ 3drop ] } } cond ; : configured-loc ( event -- dim ) dup XConfigureEvent-x swap XConfigureEvent-y 2array ; : configured-dim ( event -- dim ) dup XConfigureEvent-width swap XConfigureEvent-height 2array ; : mouse-event-loc ( event -- loc ) dup XButtonEvent-x swap XButtonEvent-y 2array ; : close-box? ( event -- ? ) dup XClientMessageEvent-message_type "WM_PROTOCOLS" x-atom = swap XClientMessageEvent-data0 "WM_DELETE_WINDOW" x-atom = and ;