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Re: Identifying the face between STRETCH and right fringe.
From: |
Robert Pluim |
Subject: |
Re: Identifying the face between STRETCH and right fringe. |
Date: |
Wed, 28 Nov 2018 10:56:23 +0100 |
Eli Zaretskii <address@hidden> writes:
>> From: Robert Pluim <address@hidden>
>> >> > So where does the RGBA value in FRAME_BACKGROUND_PIXEL come from?
>> >
>> > Can you answer this question?
>>
>> Itʼs set by the NS version of x_set_background_color, so itʼs correct,
>> just not the same format as the face background colour.
>
> So they call ns_lisp_to_color once and store the result?
Well, they allocate an entry in the frame color_table, store the
result of ns_lisp_to_color there, and then use an index into the table
from there on. And convert it to RGBA and store it in
FRAME_BACKGROUND_PIXEL.
> I still wonder why they don't do this with other face colors. Is
> ns_lisp_to_color expensive or something?
Donʼt do what with other face colours? As far as I can tell the same
thing is done for the foreground (and ns_lisp_to_color does look
expensive, as it parses colour names and RGB specs and probably more).
Robert
- Re: Identifying the face between STRETCH and right fringe., (continued)
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/27
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe.,
Robert Pluim <=
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/29
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/29
- Re: Identifying the face between STRETCH and right fringe., Alan Third, 2018/11/28
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/29
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/29
- Re: Identifying the face between STRETCH and right fringe., Robert Pluim, 2018/11/29
- Re: Identifying the face between STRETCH and right fringe., Eli Zaretskii, 2018/11/29