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Re: Pixel-based display functions
From: |
Eli Zaretskii |
Subject: |
Re: Pixel-based display functions |
Date: |
Sun, 08 Feb 2015 20:37:16 +0200 |
> From: Lars Ingebrigtsen <address@hidden>
> Date: Sat, 07 Feb 2015 23:42:12 +1100
> Cc: address@hidden, address@hidden
>
> Would it be possible to get a "go to pixel position X on the current
> line" function that's faster than the current `vertical-motion' function
> if there are some ... assumptions we could make? Or something? :-)
I think I can make it faster if we add an additional optional argument
that tells vertical-motion the X coordinate at point. vertical-motion
invests a lot of cycles in finding a place whose X coordinate is
known, so providing that for its starting point will avoid all that
effort. Will this help you, i.e. can you provide such a value with
each call?
- Re: Pixel-based display functions, (continued)
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, martin rudalics, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions,
Eli Zaretskii <=
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/08
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/09
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/09
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/11
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/11