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From: cooldude@jessica.stanford.edu (Imran Qureshi)
Newsgroups: comp.sys.mac.programmer
Subject: Check for Double click
Message-ID: <1991Jun2.202417.16981@leland.Stanford.EDU>
Date: 2 Jun 91 20:24:17 GMT
Sender: news@leland.Stanford.EDU (Mr News)
Organization: Academic Information Resources
Lines: 21

This may be a pretty silly question but I couldn't find the exact
answer in the UseNet guide. 

I am using TCL 4.0.5.  I wanna distinguish between a double click, a
single click and a click & drag.  I wrote the following code to check
for double click.  This is called by the DoClick method of the Pane.

----------------------------------------------------------------
Boolean		IfDoubleClick()
{
	while ((gLastMouseDown.when-gLastMouseUp.when)<GetDblTime())
		if (!StillDown()) return(TRUE);
	
	return(FALSE);
}
---------------------------------------------------------

However, I don't get the right result.  Someone out there wanna tell
me what I'm doing wrong and if there is a better way of doing this.

Imran