49 lines
1.3 KiB
Factor
49 lines
1.3 KiB
Factor
! Copyright (C) 2005 Slava Pestov.
|
|
! See http://factor.sf.net/license.txt for BSD license.
|
|
IN: gadgets
|
|
USING: alien generic kernel lists math namespaces prettyprint
|
|
sdl sequences vectors ;
|
|
|
|
GENERIC: handle-event ( event -- )
|
|
|
|
M: object handle-event ( event -- )
|
|
drop ;
|
|
|
|
M: quit-event handle-event ( event -- )
|
|
drop f world get set-world-running? ;
|
|
|
|
M: resize-event handle-event ( event -- )
|
|
dup resize-event-w swap resize-event-h
|
|
[ 0 3vector world get set-gadget-dim ] 2keep
|
|
0 SDL_HWSURFACE SDL_RESIZABLE bitor init-screen
|
|
world get relayout ;
|
|
|
|
: button-gesture ( button gesture -- )
|
|
swap add hand hand-clicked handle-gesture drop ;
|
|
|
|
M: button-down-event handle-event ( event -- )
|
|
button-event-button dup hand button/
|
|
[ button-down ] button-gesture ;
|
|
|
|
M: button-up-event handle-event ( event -- )
|
|
button-event-button dup hand button\
|
|
[ button-up ] button-gesture ;
|
|
|
|
: motion-event-loc ( event -- loc )
|
|
dup motion-event-x swap motion-event-y 0 3vector ;
|
|
|
|
M: motion-event handle-event ( event -- )
|
|
motion-event-loc hand move-hand ;
|
|
|
|
M: key-down-event handle-event ( event -- )
|
|
dup keyboard-event>binding
|
|
hand hand-focus handle-gesture [
|
|
keyboard-event-unicode dup 0 = [
|
|
drop
|
|
] [
|
|
hand hand-focus user-input drop
|
|
] ifte
|
|
] [
|
|
drop
|
|
] ifte ;
|