#!/bin/sh

../../scx <<EOF

,batch on

,open xlib xft xrender rendezvous-channels threads

(define (hello text)
  (let* ((dpy (open-display))
	 (screen (display:default-screen dpy))
	 (cm (screen:default-colormap screen))
	 (cm (copy-colormap-and-free dpy (screen:default-colormap screen)))

	 ;; many ways to get color in your progs.
	 (black (screen:black-pixel screen))
	 (white (screen:white-pixel screen))

	 (win (create-simple-window dpy
				    (default-root-window dpy)
				    100 200 400 200 1
				    black white))
	 (gc (create-gc dpy win 
			(make-gc-value-alist (background white)
					     (foreground black))))
	 (font (scx-xft-font-open-name dpy screen "Luxi Mono-24"))
	 (font2 (scx-xft-font-open-name dpy screen "Times-36"))
	 (visual (screen:default-visual screen))
	 (xft-draw (scx-xft-draw-create dpy win visual cm))
	 (xft-black (scx-xft-color-alloc-name dpy visual cm "black"))
	 (xft-blue (scx-xft-color-alloc-name dpy visual cm "blue")))

    (set-window-colormap! dpy win cm)
    (set-wm-name! dpy win (string-list->property '("scx Hello World Program")))

    (spawn (lambda ()
	     (let loop ((se (most-recent-sync-x-event)))
	       (display "event: ") (display (sync-x-event-event se))
	       (display "\n")
	       (loop (next-sync-x-event se (lambda (e) #t))))))
    ;;(synchronize dpy #f)

    (init-sync-x-events dpy)
    (let ((handler
	   (lambda (channel)
	     (map-window dpy win)
	     (let loop ()
	       (if
		(let ((e (receive channel)))
		  (cond
		   ((expose-event? e)
		    (scx-xft-draw-string-8bit 
		     xft-draw xft-black font 10 65 text)
		    (scx-xft-draw-string-8bit
		     xft-draw xft-blue font 10 140 text))
		   ((motion-event? e) #t)
		   (else #f)))
		(loop))))))
      (call-with-event-channel dpy win (event-mask exposure button-press
						   pointer-motion)
			       handler)
      (close-display dpy))))

(hello "Hello World!")

,exit

EOF