Delivered-To: lablgtk at yquem.inria.fr
Date: Wed, 26 Mar 2008 15:29:26 +0900 (JST)
Message-Id: <20080326.152926.21593485.garrigue at math.nagoya-u.ac.jp>
To: rathereasy at gmail.com
Subject: Re: [Lablgtk] getting the origin of a window
From: Jacques Garrigue <garrigue at math.nagoya-u.ac.jp>
In-Reply-To: <f74178430803252246h757449f2m696f19725531513 at mail.gmail.com>
References: <f74178430803252128l6fa057d7g7e675b28e8552b5e at mail.gmail.com>
	<20080326.141518.71085990.garrigue@math.nagoya-u.ac.jp>
	<f74178430803252246h757449f2m696f19725531513@mail.gmail.com>
Mime-Version: 1.0
Content-Transfer-Encoding: 7bit
Cc: lablgtk at yquem.inria.fr
Content-Type: Text/Plain; charset=us-ascii
Content-Length: 902

From: "Jacques Le Normand" <rathereasy at gmail.com>

> I need to get to get the coordinates of a position in a textview. Consider
> this function:
> 
> let get_coordinates_at_offset buffer view i =
>   let iter =  buffer#get_iter (`OFFSET i) in
>   let rectangle = view#get_iter_location iter in
>   let x_origin,y_origin = Gdk.Window.get_position w#misc#window in
>   (rectangle.x+x_origin,rectangle.y+y_origin)
> 
> which takes a textbuffer and a textview and an offset and returns the (x,y)
> coordinate of the offset. Is this correct? Or do I need
> gtk_window_get_position(window,&x,&y) ?

I'm not sure why you need the absolute coordinates of the position
rather than the relative, but this doesn't seem to require
gtk_window_get_position.

	Jacques

_______________________________________________
Lablgtk mailing list
Lablgtk@yquem.inria.fr
http://yquem.inria.fr/cgi-bin/mailman/listinfo/lablgtk