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Message-ID: <f74178430803252246h757449f2m696f19725531513 at mail.gmail.com>
Date: Wed, 26 Mar 2008 01:46:06 -0400
From: "Jacques Le Normand" <rathereasy at gmail.com>
To: lablgtk at yquem.inria.fr
Subject: Re: [Lablgtk] getting the origin of a window
In-Reply-To: <20080326.141518.71085990.garrigue at math.nagoya-u.ac.jp>
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References: <f74178430803252128l6fa057d7g7e675b28e8552b5e at mail.gmail.com>
	<20080326.141518.71085990.garrigue@math.nagoya-u.ac.jp>
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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) ?




On Wed, Mar 26, 2008 at 1:15 AM, Jacques Garrigue <
garrigue@math.nagoya-u.ac.jp> wrote:

> From: "Jacques Le Normand" <rathereasy@gmail.com>
>
> > is there a way to get the position of a window in lablgtk?
> > in gtk you would use
> >
> > gtk_window_get_position(window,&x,&y)
> >
> > in haskell you would do
> >
> > do
> >   dw <- widgetGetDrawWindow window
> >   drawWindowGetOrigin dw
>
> Lablgtk is close to Haskell:
>
>  Gdk.Window.get_position w#misc#window
>
> Note however that this is not the same thing as
> gtk_window_get_position, which takes decorations and gravity into
> account. (Look at the gtk documentation.)
> This last function is not interfaced currently.
> If you really need it, please tell us.
>
>   Jacques
>

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I need to get to get the coordinates of a position in a textview. Consider this function:<br><br>let get_coordinates_at_offset buffer view i =<br>&nbsp; let iter =&nbsp; buffer#get_iter (`OFFSET i) in<br>&nbsp; let rectangle = view#get_iter_location iter in <br>
&nbsp; let x_origin,y_origin = Gdk.Window.get_position w#misc#window in <br>&nbsp; (rectangle.x+x_origin,rectangle.y+y_origin)<br><br>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,&amp;x,&amp;y) ?<br>
<div class="Wj3C7c"><br>
</div><br><br><br><div class="gmail_quote">On Wed, Mar 26, 2008 at 1:15 AM, Jacques Garrigue &lt;<a href="mailto:garrigue@math.nagoya-u.ac.jp">garrigue@math.nagoya-u.ac.jp</a>&gt; wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
From: &quot;Jacques Le Normand&quot; &lt;<a href="mailto:rathereasy@gmail.com">rathereasy@gmail.com</a>&gt;<br>
<div><div></div><div class="Wj3C7c"><br>
&gt; is there a way to get the position of a window in lablgtk?<br>
&gt; in gtk you would use<br>
&gt;<br>
&gt; gtk_window_get_position(window,&amp;x,&amp;y)<br>
&gt;<br>
&gt; in haskell you would do<br>
&gt;<br>
&gt; do<br>
&gt; &nbsp; dw &lt;- widgetGetDrawWindow window<br>
&gt; &nbsp; drawWindowGetOrigin dw<br>
<br>
</div></div>Lablgtk is close to Haskell:<br>
<br>
 &nbsp;Gdk.Window.get_position w#misc#window<br>
<br>
Note however that this is not the same thing as<br>
gtk_window_get_position, which takes decorations and gravity into<br>
account. (Look at the gtk documentation.)<br>
This last function is not interfaced currently.<br>
If you really need it, please tell us.<br>
<font color="#888888"><br>
 &nbsp; Jacques<br>
</font></blockquote></div><br>

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