* Register widgetGetTime() as betawidget.getTime() in Lua

* In the Lua test app use betawidget.getTime() to determine the *true* amount of time passed since registering of the timer event


git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@5979 4a71c877-e1ca-e34f-864e-861f7616d084

lib/betawidget/betawidget.i

@@ -74,6 +74,9 @@ static bool callbackDestructor(widget* const self, const event* const evt, int c
 }
 %}
 
+%rename (getTime) widgetGetTime;
+int widgetGetTime(void);
+
 %rename (getClipboardText) widgetGetClipboardText;
 %rename (setClipboardText) widgetSetClipboardText;
 %typemap (newfree) char * "free($1);";

lib/betawidget/tools/sdl-testapp.lua

@@ -1,3 +1,5 @@
+-- vim:set et sts=2 sw=2:
+
 wnd = betawidget.window("myWindow", 400, 400)
 wnd:reposition(400, 50)
 wnd:show()
@@ -19,10 +21,9 @@ wnd:addEventHandler(betawidget.EVT_MOUSE_CLICK,
 )
 wnd:addTimerEventHandler(betawidget.EVT_TIMER_PERSISTENT, 1000,
   (function ()
-    local time = 0
+    local starttime = betawidget.getTime()
     return function (self, evt, handlerId)
-      time = time + 1
-      print(string.format("%d seconds passed", time))
+      print(string.format("%f seconds passed", (betawidget.getTime() - starttime) / 1000))
     end
   end)()
 )