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- updated to new interface.

This commit is contained in:
frese 2002-02-08 17:10:45 +00:00
parent 10558fa5f0
commit 674a796cec
1 changed files with 18 additions and 18 deletions
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36
scheme/examples/hello.scm
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@ -21,14 +21,14 @@
(display-default-root-window dpy)
100 200 300 200 10
'copy-from-parent 'copy-from-parent 'copy-from-parent
(quasiquote
((,(set-window-attribute event-mask) . (exposure button-press))
(,(set-window-attribute background-pixel) . ,white)
(,(set-window-attribute colormap) . ,cm)))))
(make-set-window-attribute-alist
(event-mask (event-mask exposure button-press))
(background-pixel white)
(colormap cm))))
(gc (create-gcontext
win
(list (cons (gc-value background) white)
(cons (gc-value foreground) black))))
(make-gc-value-alist (background white)
(foreground black))))
(font (open-font dpy "*-new century schoolbook-bold-r*24*"))
(font2 (open-font dpy "*times*18*")))
(set-wm-name! win '("scx Hello World Program"))
@ -38,18 +38,18 @@
(display-flush-output dpy)
(let ((e (wait-event dpy)))
(if
(case (event-type e)
((expose)
(set-gcontext-font! gc font)
(set-gcontext-foreground! gc black)
(draw-poly-text win gc 10 25 text '1-byte)
(set-gcontext-foreground! gc blue)
(draw-poly-text win gc 20 50 (list font text) '1-byte)
(set-gcontext-foreground! gc red)
(set-gcontext-font! gc font2)
(draw-image-text win gc 30 75 text '1-byte)
#t)
(else #f))
(cond
((expose-event? e)
(set-gcontext-font! gc font)
(set-gcontext-foreground! gc black)
(draw-poly-text win gc 10 25 text '1-byte)
(set-gcontext-foreground! gc blue)
(draw-poly-text win gc 20 50 (list font text) '1-byte)
(set-gcontext-foreground! gc red)
(set-gcontext-font! gc font2)
(draw-image-text win gc 30 75 text '1-byte)
#t)
(else #f))
(event-loop)
#f)))
(close-display dpy)))