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bug#27103: Should show-trailing-whitespace highlight specified spaces?
From: |
Clément Pit--Claudel |
Subject: |
bug#27103: Should show-trailing-whitespace highlight specified spaces? |
Date: |
Sun, 28 May 2017 16:18:02 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 |
On 2017-05-28 15:51, Eli Zaretskii wrote:
>> Cc: 27103@debbugs.gnu.org
>> From: Clément Pit--Claudel <clement.pitclaudel@live.com>
>> Date: Sun, 28 May 2017 15:43:52 -0400
>>
>>> Maybe we could extend the line-prefix property to support left-fringe
>>> and right-fringe specs.
>>
>> Hey, it works!
>>
>> (insert (propertize "AA" 'line-prefix (propertize "_" 'display
>> '(left-fringe right-arrow))))
>
> That's not what I meant, but if you are happy, it's fine with me.
I didn't realize that this was possible. It fits my use case very nicely :) In
the (defun example, I can just put the line-prefix property on the defun, and
everything works perfectly.
I wonder if we should mention this in the manual. Maybe in the "display specs"
section, where (fringe …) is described, we could add this:
`left-fringe' and `right-fringe' are replacing specs: the span of text that
they apply to is made invisible. To add a fringe to a line without hiding any
of its contents, put the fringe property on the before-string of an overlay or
on the line-prefix of your text.
>> Anything bad with this?
>
> It's just a display property. Nothing wrong with that, of course.
Thanks!
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- bug#27103: Should show-trailing-whitespace highlight specified spaces?, (continued)
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/27
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/27
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/27
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?,
Clément Pit--Claudel <=
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Clément Pit--Claudel, 2017/05/28
- bug#27103: Should show-trailing-whitespace highlight specified spaces?, Eli Zaretskii, 2017/05/29