feat(timer): add LCUITimer_SetTimeout() and LCUITimer_SetInterval()

Author: lc-soft

include/LCUI/timer.h

@@ -49,6 +49,16 @@ LCUI_BEGIN_HEADER
 LCUI_API int LCUITimer_Set( long int n_ms, void (*callback_func)(void*),
 			    void *arg, LCUI_BOOL reuse );
 
+/** repeatedly calls a function, with a fixed time delay between each call. */
+LCUI_API int LCUITimer_SetTimeout( long int n_ms,
+				   void( *callback )(void*),
+				   void *arg );
+
+/** set a timer which execute a function once after the timer expires. */
+LCUI_API int LCUITimer_SetInterval( long int n_ms,
+				    void( *callback )(void*),
+				    void *arg );
+
 /**
  * 释放定时器
  * 当不需要定时器时，可以使用该函数释放定时器占用的资源，并移除程序任务队列

src/timer.c

@@ -200,6 +200,20 @@ int LCUITimer_Set( long int n_ms, void (*func)(void*),
 	return timer->id;
 }
 
+int LCUITimer_SetTimeout( long int n_ms,
+			  void( *callback )(void*),
+			  void *arg )
+{
+	return LCUITimer_Set( n_ms, callback, arg, FALSE );
+}
+
+int LCUITimer_SetInterval( long int n_ms,
+			   void( *callback )(void*),
+			   void *arg )
+{
+	return LCUITimer_Set( n_ms, callback, arg, TRUE );
+}
+
 int LCUITimer_Free( int timer_id )
 {
 	Timer timer;