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game.input.gtk: throw in case no display is found

factor-shell
Björn Lindqvist 2018-02-04 23:24:04 +01:00
parent 5edc976941
commit 0763be780f
1 changed files with 3 additions and 1 deletions
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basis/game/input/gtk/gtk.factor
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@ -13,7 +13,9 @@ LIBRARY: gdk
FUNCTION: Display* gdk_x11_display_get_xdisplay ( GdkDisplay* display ) FUNCTION: Display* gdk_x11_display_get_xdisplay ( GdkDisplay* display )
: get-dpy ( -- dpy ) : get-dpy ( -- dpy )
gdk_display_get_default gdk_x11_display_get_xdisplay ; gdk_display_get_default [ gdk_x11_display_get_xdisplay ] [
"No default display." throw
] if* ;
M: gtk-game-input-backend (open-game-input) M: gtk-game-input-backend (open-game-input)
reset-mouse ; reset-mouse ;