From: "Jan Djärv" <jan.h.d@swipnet.se>
To: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Cc: 5721@debbugs.gnu.org
Subject: bug#5721: Feature request: Function that returns absolute coordinates
Date: Fri, 16 Jul 2010 08:38:44 +0200 [thread overview]
Message-ID: <4C3FFE74.2090602@swipnet.se> (raw)
In-Reply-To: <wllj9cgt5h.wl%mituharu@math.s.chiba-u.ac.jp>
YAMAMOTO Mitsuharu skrev 2010-07-16 02.35:
>>>>>> On Thu, 15 Jul 2010 12:56:38 +0200, Jan Djärv<jan.h.d@swipnet.se> said:
>
>>> It seems to be difficult to reach agreement about absolete unscaled
>>> vs. absolute scaled. Fortunately, that doesn't matter for X11
>>> currently, and we agree with the necessity of a special function
>>> that returns absolute unscaled coordinates to pass to an external
>>> program. Why don't we start discussing the specification of that
>>> special function, letting absolute unscaled vs. absolute scaled
>>> aside for now?
>>>
>>> My proposal was to make it parallel to posn-at-x-y, as I mentioned.
>>>
>>> (posn-at-x-y x y&optional frame-or-window whole)
>>>
>
>> Sure. Please check the ifdefs in the window absolute functions I
>> made to see the various differences w.r.t tool bar and menu bar.
>
> I don't think such ifdefs are necessary. The strategy I'm thinking of
> is:
>
> 1) Convert window coordinates to frame coordinates if the third
> argument is not a frame. This should be similar to the code in
> pos-at-x-y.
AFAIK, there is no pos-at-x-y function. Did you mean posn-at-x-y?
> 2) Call a terminal-specific function that converts frame-relative
> coordinates to absolute coordinates. That can be done by the
> following "idiom".
>
> x += f->left_pos + FRAME_OUTER_TO_INNER_DIFF_X (f);
> y += f->top_pos + FRAME_OUTER_TO_INNER_DIFF_Y (f);
>
> on X11 and
>
> ClientToScreen (FRAME_W32_WINDOW (f),&pt)
>
> on W32, I guess.
You left out Nextstep/OSX.
>
> By the way, window-(inside-)absolute-pixel-edges doesn't seem to take
> account of title bar height. Is that correct?
Why should it? The titlebar isn't an Emacs window in X, it belongs to the
window manager. Top/left does not point at it, it points at the Emacs frame.
Jan D.
next prev parent reply other threads:[~2010-07-16 6:38 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-15 14:33 bug#5721: Feature request: Function that returns absolute coordinates IRIE Shinsuke
2010-03-30 17:50 ` Jan Djärv
2010-05-31 10:28 ` IRIE Shinsuke
2010-06-01 1:16 ` YAMAMOTO Mitsuharu
2010-07-02 2:10 ` YAMAMOTO Mitsuharu
2010-07-02 7:06 ` Jan Djärv
2010-07-02 9:15 ` YAMAMOTO Mitsuharu
2010-07-14 15:22 ` Jan Djärv
2010-07-15 0:17 ` YAMAMOTO Mitsuharu
2010-07-15 6:07 ` Jan Djärv
2010-07-15 6:49 ` YAMAMOTO Mitsuharu
2010-07-15 7:50 ` Jan Djärv
2010-07-15 7:59 ` YAMAMOTO Mitsuharu
2010-07-15 8:06 ` Jan Djärv
2010-07-15 8:18 ` YAMAMOTO Mitsuharu
2010-07-15 8:35 ` Jan Djärv
2010-07-15 8:44 ` YAMAMOTO Mitsuharu
2010-07-15 8:59 ` Jan Djärv
2010-07-15 9:27 ` YAMAMOTO Mitsuharu
2010-07-15 9:35 ` Jan Djärv
2010-07-15 9:38 ` YAMAMOTO Mitsuharu
2010-07-15 10:32 ` Jan Djärv
2010-07-16 0:25 ` YAMAMOTO Mitsuharu
2010-07-16 6:39 ` Jan Djärv
2010-07-16 9:14 ` YAMAMOTO Mitsuharu
2010-07-16 12:20 ` Jan Djärv
2010-07-15 9:57 ` YAMAMOTO Mitsuharu
2010-07-15 10:56 ` Jan Djärv
2010-07-16 0:35 ` YAMAMOTO Mitsuharu
2010-07-16 6:38 ` Jan Djärv [this message]
2010-07-16 8:37 ` YAMAMOTO Mitsuharu
2010-07-16 8:49 ` Jan Djärv
2010-07-16 8:58 ` YAMAMOTO Mitsuharu
2010-07-16 12:19 ` Jan Djärv
2010-07-17 0:30 ` YAMAMOTO Mitsuharu
2010-07-17 5:32 ` YAMAMOTO Mitsuharu
2010-07-17 8:37 ` Jan Djärv
2010-07-17 8:42 ` YAMAMOTO Mitsuharu
2010-07-01 12:37 ` Jan Djärv
2010-07-01 16:52 ` bug#5721: Feature request: Function that returnsabsolute coordinates Drew Adams
2010-07-01 17:20 ` Jan Djärv
2010-07-01 17:27 ` Drew Adams
2010-07-01 18:26 ` Jan Djärv
2010-07-01 18:52 ` Drew Adams
2010-07-01 20:08 ` Juanma Barranquero
2010-07-01 22:05 ` Lennart Borgman
[not found] ` <87r5jn148f.wl%irieshinsuke@yahoo.co.jp>
2010-07-01 18:14 ` bug#5721: Feature request: Function that returns absolute coordinates Jan Djärv
2010-07-02 0:33 ` MON KEY
2013-09-28 20:06 ` Andreas Politz
2013-09-29 10:26 ` martin rudalics
2013-09-29 15:41 ` Andreas Politz
2013-09-29 16:02 ` Jan Djärv
2013-09-29 16:05 ` Jan Djärv
2013-09-29 17:21 ` Andreas Politz
2013-09-29 18:09 ` Jan Djärv
2013-09-29 18:47 ` martin rudalics
2013-09-29 18:47 ` martin rudalics
2013-09-29 20:10 ` Jan Djärv
2013-10-03 17:25 ` Andreas Politz
2013-10-03 20:25 ` Eli Zaretskii
2013-10-03 21:09 ` Andreas Politz
2013-10-04 6:47 ` Eli Zaretskii
2013-10-04 8:28 ` Andreas Politz
2013-10-04 8:55 ` Eli Zaretskii
2013-10-04 10:33 ` Andreas Politz
2013-09-29 18:46 ` martin rudalics
2013-09-29 20:25 ` Andreas Politz
2013-09-29 15:59 ` Jan Djärv
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