From: Robert Pluim <rpluim@gmail.com>
To: martin rudalics <rudalics@gmx.at>
Cc: 31745@debbugs.gnu.org, 刘力铭 <mark.liu.li.ming@foxmail.com>
Subject: bug#31745: 回复: bug#31745: 回复:回复:Re: 回复:bug#31745: Frame's bug whenwindow-system
Date: Thu, 28 Jun 2018 16:15:59 +0200 [thread overview]
Message-ID: <87in63ateo.fsf@gmail.com> (raw)
In-Reply-To: <5B34D3B0.3060302@gmx.at> (martin rudalics's message of "Thu, 28 Jun 2018 14:25:20 +0200")
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martin rudalics <rudalics@gmx.at> writes:
>>> (modify-frame-parameters nil '((left . 0) (top . 0) (width . 130) (height . 56)))
>>>
>>
>> That does nothing, but the following resizes the frame:
>>
>> (modify-frame-parameters nil '((left . 0) (top . 0) (width . 100) (height . 48)))
>>
>> And has done the right thing:
>>
>> (frame-parameter nil 'height) => 48
>> (frame-parameter nil 'width) => 100
>
> Looks like the missing link. If your window manager refuses to resize
> the frame, it probably decides that it would not fit on the screen.
> Please increase separately from 48 and 100 till you find the
> problematic value and compare it against your workspace size.
>
130x56 fits on my screen fine, so Iʼm not sure thatʼs what's
happening. Once the initial frame has been created I can modify its
size without any problems.
>> Good:
>>
>> (frame-pixel-width) => 1849
>> (frame-pixel-height) => 1680
>
> This looks like our bad. Somehow we decide that the window manager
> will comply and set the values we asked for. Do these values also
> occur with emacs -Q followed by
>
> (modify-frame-parameters nil '((left . 0) (top . 0) (width . 130) (height . 56)))
>
> I suppose not since otherwise you would have probably told me so.
Yes, I get the same values for frame-pixel-{width,height} if I modify
the frame size after startup. Thatʼs not surprising to me, the issue
is somewhere during the setup of the initial frame.
>>> Can you try with another toolkit or X without any toolkit so we can
>>> tell whether this is GTK or window manager specific?
>>
>> --with-x-toolkit={none,lucid} both work fine (although you can see the
>> modeline of the frame appear as if it were 80x36, and then it
>> resizes correctly to 130x56).
>
> This implies that the bug is somewhere in our interception of X
> messages and letting GTK not see them (otherwise GTK should have
> reported an error). However, it contradicts the assumption that the
> window manager refuses to resize our frame since otherwise it would
> have done so for the Lucid build too. Rather it seems that GTK itself
> decides that the frame is too large to fit on the screen. But without
> signalling an error?
Youʼre right that the frame is not resized the way we requested, but
it doesnʼt seem to be because GTK thinks itʼs too big, since eg
src/emacs -Q --eval "(setq default-frame-alist '((left . 0) (top . 0) (width . 79) (height . 35)))"
can result in emacs thinking the frame is *smaller* than what's
actually displayed, so the modeline is drawn too high, and the
minibuffer has empty lines drawn underneath it. Screenshot:
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Robert
next prev parent reply other threads:[~2018-06-28 14:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <tencent_31247D97CC59228818C55E91FB6828E17407@qq.com>
2018-06-08 11:33 ` bug#31745: 回复: bug#31745: 回复:Re: 回复:bug#31745: Frame's bug whenwindow-system Robert Pluim
[not found] ` <tencent_77BD98CBDECAFB6E2884F40BFD81CC292207@qq.com>
2018-06-08 12:43 ` bug#31745: 回复: bug#31745: 回复:回复:Re: " Robert Pluim
2018-06-21 11:41 ` Noam Postavsky
2018-06-21 11:59 ` Robert Pluim
2018-06-22 8:56 ` martin rudalics
2018-06-22 14:44 ` Robert Pluim
2018-06-23 8:40 ` martin rudalics
2018-06-27 9:01 ` Robert Pluim
2018-06-28 8:02 ` martin rudalics
2018-06-28 8:25 ` Robert Pluim
2018-06-28 8:33 ` martin rudalics
2018-06-28 9:06 ` Robert Pluim
2018-06-28 12:25 ` martin rudalics
2018-06-28 14:15 ` Robert Pluim [this message]
2018-06-29 8:42 ` martin rudalics
2018-06-29 11:57 ` Robert Pluim
2018-06-30 8:34 ` martin rudalics
2018-06-30 9:13 ` Robert Pluim
2018-07-01 9:02 ` martin rudalics
2018-07-02 4:58 ` bug#31745: �ظ��� bug#31745: �ظ����ظ���Re: �ظ���bug#31745: " �����
2018-07-02 14:31 ` bug#31745: 回复: bug#31745: 回复:回复:Re: 回复:bug#31745: " Robert Pluim
2018-07-02 15:26 ` bug#31745: bug#31745: �ظ����ظ����ظ���Re: �ظ���bug#31745: Frame'sbug whenwindow-system �����
2022-04-28 10:42 ` bug#31745: default-frame-alist sizing parameters set in ~/.emacs are not applied correctly Lars Ingebrigtsen
2022-05-26 12:49 ` Lars Ingebrigtsen
2018-06-22 15:30 ` bug#31745: �ظ��� bug#31745: �ظ��� bug#31745: �ظ����ظ���Re: �ظ���bug#31745: Frame's bug whenwindow-system �����
2018-06-23 8:40 ` bug#31745: 回复: bug#31745: 回复: bug#31745: 回复:回复:Re: 回复:bug#31745: " martin rudalics
2018-06-23 11:50 ` bug#31745: �ظ��� bug#31745: �ظ��� bug#31745: �ظ����ظ���Re: �ظ���bug#31745: " �����
2018-06-27 7:34 ` bug#31745: 回复: bug#31745: 回复: bug#31745: 回复:回复:Re: 回复:bug#31745: " martin rudalics
2018-06-27 9:13 ` Robert Pluim
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