Rename bitmap -> image and stretch -> scale

[gacela.git] / examples / 02-event-driven-programming / 02-event-driven-programming.scm

diff --git a/examples/02-event-driven-programming/02-event-driven-programming.scm b/examples/02-event-driven-programming/02-event-driven-programming.scm
index 903a6a536d00857feb92c97c5af32b3a22f8e32a..a75eddfd5770e99d9f75e3592c82275a06c7b796 100644 (file)
--- a/examples/02-event-driven-programming/02-event-driven-programming.scm
+++ b/examples/02-event-driven-programming/02-event-driven-programming.scm
@@ -19,4 +19,16 @@
 
 (use-modules (gacela))
 
-(run-scene (import-bitmap "x.bmp"))
+(define counter-quit #f)
+(let ((n 0))
+  (set! counter-quit
+    (lambda ()
+      (set! n (+ n 1))
+      (format #t "Quit clicked ~a times !!~%" n)
+      (if (> n 2)
+         (stop-game)))))
+
+(display-scene
+ (window ((resolution '(640 480))
+         (when-quit counter-quit))
+   (image "x.bmp")))