[debbugs-tracker] bug#20847: closed ([display engine] 25.0.50; company-mode popup makes point jump to an entirely different location)

[GNU bug Tracking System]

Your message dated Wed, 1 Jul 2015 19:36:16 +0300
with message-id <address@hidden>
and subject line Re: bug#20847: [display engine] 25.0.50; company-mode popup 
makes point jump to an entirely different location
has caused the debbugs.gnu.org bug report #20847,
regarding [display engine] 25.0.50; company-mode popup makes point jump to an 
entirely different location
to be marked as done.

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20847: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=20847
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> --- Begin Message ---
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> Subject: 
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> [display engine] 25.0.50; company-mode popup makes point jump to an entirely different location
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> Date: 
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> Fri, 19 Jun 2015 04:04:45 +0300
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> 1. Install company (from GNU ELPA, for instance).
>
> 2. Paste the contents of
> https://gist.githubusercontent.com/sooheon/97a62f433897b52da3d1/raw/a42af658ec3ccd11a4faa7e2581f7413687b1811/gistfile1.txt
> into the scratch buffer.
>
> 3. Look for the line with "hello halleo helo" at the end of the first
> paragraph, and delete or add a few characters before it, to make sure
> that the last "h" is two columns away from the right window border. So
> as when you type "el" after it, the cursor is displayed in the margin.
>
> 4. M-x company-mode
>
> 5. (setq company-backends '(company-dabbrev))
>
> 6. Go to after the last "h", type "el", wait 0.3 seconds, see the
> completion popup displayed, while the cursor is displayed in the margin.
>
> Problem 1: even though the overlay's `cursor' property places it at the
> same line as where "hel" ends, the cursor is rendered in the margin two
> lines below.
>
> Problem 2:
>
> 7. Type "l", see it wrapped to the next line.
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> 8. Type backspace. See the cursor move to the second paragraph.
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> 9. Continue backspacing. See the completion popup disappear, and the text
> being deleted in the second paragraph.
>
> Originally reported at
> https://github.com/company-mode/company-mode/issues/362.
>
>
>
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> --- Begin Message ---
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> Subject: 
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> Re: bug#20847: [display engine] 25.0.50; company-mode popup makes point jump to an entirely different location
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>
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> Date: 
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> Wed, 1 Jul 2015 19:36:16 +0300
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> User-agent: 
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> Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.0
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> On 07/01/2015 06:16 PM, Eli Zaretskii wrote:
>
> >     (posn-area (posn-at-point)) => right-fringe
>
> Thanks, I'll revisit this if the current solution springs a new leak.
>
> For now, it seems to function well enough, across different Emacs 
> versions, in report-emacs-bug buffer, at eol and eob.
>
> I'm sorry I haven't gone this route sooner and spared you some of this 
> long conversation. It's not easy to let go of one's hard-word workarounds.
>
>
> --- End Message ---