X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgacela_widgets.scm;h=b5ddc478e2563cf940cd98e29ccc519e8b46b1e5;hb=81c0541834f1d9dbf4fa0616cda482387d52fd0b;hp=fedc56338bc3b62e993cba76839896d69b742d31;hpb=afd5b9c3d8e3e5ce81893771c7cac53f6469aa07;p=gacela.git

diff --git a/src/gacela_widgets.scm b/src/gacela_widgets.scm
index fedc563..b5ddc47 100755
--- a/src/gacela_widgets.scm
+++ b/src/gacela_widgets.scm
@@ -21,20 +21,45 @@
   (let ((start 0) (paused 0) (state 'stopped))
     (lambda (op)
       (case op
-	(('start-timer)
+	((start-timer)
 	 (set! start (SDL_GetTicks))
 	 (set! state 'running))
-	(('stop-timer)
+
+	((stop-timer)
 	 (set! state 'stopped))
-	(('get-time)
+
+	((get-time)
 	 (cond ((eq? state 'stopped) 0)
 	       ((eq? state 'paused) paused)
 	       (else (- (SDL_GetTicks) start))))
-	(('pause-timer)
+
+	((get-state)
+	 state)
+
+	((pause-timer)
 	 (cond ((eq? state 'running)
 		(set! paused (- (SDL_GetTicks) start))
 		(set! state 'paused))))
-	(('resume-timer)
+
+	((resume-timer)
 	 (cond ((eq? state 'paused)
 		(set! start (- (SDL_GetTicks) paused))
 		(set! state 'running))))))))
+
+(define (start-timer timer)
+  (timer 'start-timer))
+
+(define (stop-timer timer)
+  (timer 'stop-timer))
+
+(define (get-time timer)
+  (timer 'get-time))
+
+(define (get-state timer)
+  (timer 'get-state))
+
+(define (pause-timer timer)
+  (timer 'pause-timer))
+
+(define (resume-timer timer)
+  (timer 'resume-timer))