Initial commit

Signed-off-by: Luke Tainton <luke@tainton.uk>

hesk/inc/timer/hesk_timer.js

@@ -0,0 +1,71 @@
+// 0/1 = start/end
+// 2 = state
+// 3 = length, ms
+// 4 = timer
+// 5 = epoch
+// 6 = disp el
+
+var t=[0, 0, 0, 0, 0, 0];
+
+function ss()
+{
+	t[t[2]]=(new Date()).valueOf();
+	t[2]=1-t[2];
+
+	if (0==t[2])
+	{
+		clearInterval(t[4]);
+		t[3]+=t[1]-t[0];
+		t[4]=t[1]=t[0]=0;
+		disp();
+	}
+	else
+	{
+		t[4]=setInterval(disp, 43);
+	}
+}
+
+function r()
+{
+	if (t[2]) ss();
+	t[4]=t[3]=t[2]=t[1]=t[0]=0;
+	t[5]=new Date(1970, 1, 1, 0, 0, 0, 0).valueOf();
+	t[6].value='00:00:00';
+}
+
+function force_stop()
+{
+	t[t[2]]=(new Date()).valueOf();
+	t[2]=1-t[2];
+
+	if (0==t[2])
+	{
+		clearInterval(t[4]);
+		t[3]+=t[1]-t[0];
+		t[4]=t[1]=t[0]=0;
+		disp();
+	}
+}
+
+function timer_running() {
+	return 0!=t[2];
+}
+
+function disp()
+{
+	if (t[2]) t[1]=(new Date()).valueOf();
+	t[6].value=format(t[3]+t[1]-t[0]);
+}
+
+function format(ms)
+{
+	var d=new Date(ms+t[5]).toString().replace(/.*([0-9][0-9]:[0-9][0-9]:[0-9][0-9]).*/, '$1');
+	return d;
+}
+
+function load_timer(display_element, h, m, s)
+{
+	t[5]=new Date(1970, 1, 1, h, m, s, 0).valueOf();
+	t[6]=document.getElementById(display_element);
+	disp();
+}