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bug#40857: Invisibility specs do not apply to specified spaces
From: |
Clément Pit-Claudel |
Subject: |
bug#40857: Invisibility specs do not apply to specified spaces |
Date: |
Sun, 26 Apr 2020 12:04:43 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 26/04/2020 11.20, Eli Zaretskii wrote:
>> From: Clément Pit-Claudel <cpitclaudel@gmail.com>
>> Date: Sat, 25 Apr 2020 19:18:55 -0400
>>
>> Consider the following program:
>>
>> (with-current-buffer (get-buffer-create "*spaces*")
>> (erase-buffer)
>> (let ((indent (propertize " " 'display '(space :width 3))))
>> (put-text-property (point) (progn (insert indent "r1\n") (point))
>> 'invisible 'a)
>> (put-text-property (point) (progn (insert indent "r2\n") (point))
>> 'invisible 'b))
>> (add-to-invisibility-spec 'a)
>> (pop-to-buffer (current-buffer)))
>>
>> The first record (r1) is hidden, but not the indentation that precedes it;
>> so, instead of looking like this:
>>
>> r2
>>
>> The buffer looks like this:
>>
>> r2
>
> I don't think this is a bug.
Indeed not. As I said in the original method, and as you summarized: (This is
because the invisible property doesn't apply to the display spec.)
The feature request is to have a way to add an invisible property to specified
spaces.