--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/dynamic/text.c	Sat Jan 31 16:54:03 2009 +0800
@@ -0,0 +1,71 @@
+/*! \file
+ *
+ * svg2code_ex is an example that show programmers how to create a
+ * menu with MadButterfly.
+ *
+ */
+#include <stdio.h>
+#include <mb.h>
+#include <string.h>
+#include "menu.h"
+#include "mbapp.h"
+
+
+MBApp *myApp;
+
+typedef struct {
+    shape_t *rect;
+    co_aix orx,ory;
+    int start_x,start_y;
+    observer_t *obs1,*obs2;
+    int currentscene;
+}MyAppData;
+
+
+void switch_scene(const mb_timeval_t *tmo, const mb_timeval_t *now,void *arg)
+{
+    MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
+    mb_timeval_t timer,interval;
+    shape_t *text = (shape_t *) MB_SPRITE_GET_OBJ(myApp->rootsprite,"mytext");
+
+    
+    get_now(&timer);
+    MB_TIMEVAL_SET(&interval, 1 ,0);
+    MB_TIMEVAL_ADD(&timer, &interval);
+    mb_tman_timeout( MBApp_getTimer(myApp), &timer, switch_scene, myApp);
+
+    en->currentscene = (en->currentscene + 1) % 2;
+    printf("xxx\n");
+    if (en->currentscene == 0) {
+        sh_text_set_text(text,"This is 0");
+    } else {
+        sh_text_set_text(text,"This is 1");
+    }
+    rdman_shape_changed(MBAPP_RDMAN(myApp), text);
+    rdman_redraw_changed(MBAPP_RDMAN(myApp));
+}
+
+int main(int argc, char * const argv[]) {
+    subject_t *subject;
+    mb_button_t *b;
+    mb_obj_t *button;
+    MyAppData data;
+    mb_timeval_t tmo,interval;
+
+    if (argc > 1) 
+	    myApp = MBApp_Init(argv[1]);
+    else
+	    myApp = MBApp_Init("mytext");
+    data.currentscene=0;
+    MBApp_setData(myApp,&data);
+    get_now(&tmo);
+    MB_TIMEVAL_SET(&interval, 1 ,0);
+    mb_tman_timeout( MBApp_getTimer(myApp), &tmo, switch_scene, myApp);
+    
+
+    MBApp_loop(myApp);
+
+    return 0;
+}
+
+/* vim: set ts=4 */