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bug#21028: Slow font rendering in emacs
From: |
John Mastro |
Subject: |
bug#21028: Slow font rendering in emacs |
Date: |
Tue, 14 Mar 2017 13:49:59 -0700 |
Eli Zaretskii <eliz@gnu.org> wrote:
> 2) set up a very detailed fontset with explicit ranges of codepoints
> allotted to each font that supports the respective characters
> well and whose looks on display you like
Is it possible to get the codepoint ranges supported by a given font
programmatically within Emacs? It sounds like that might help a user
tell Emacs "use this font for everything it supports" without specifying
an overly-broad target (like `unicode') or finding and spelling out the
ranges of codepoints manually.
In other words, I'm imagining something like this:
(dolist (target (targets-supported-by-font "DejaVu Sans Mono"))
(set-fontset-font "fontset-default" target
(font-spec :name "DejaVu Sans Mono" :registry "iso10646-1")
nil 'prepend))
Where `targets-supported-by-font' is the hypothetical function I'm
imagining.
Apologies if this doesn't actually make sense :)
John
- bug#21028: Slow font rendering in emacs, Ralf Jung, 2017/03/13
- bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/13
- bug#21028: Slow font rendering in emacs, Ralf Jung, 2017/03/13
- bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/13
- bug#21028: Slow font rendering in emacs, Ralf Jung, 2017/03/14
- bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/14
- bug#21028: Slow font rendering in emacs, Ralf Jung, 2017/03/14
- bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/14
- bug#21028: Slow font rendering in emacs, Ralf Jung, 2017/03/14
- bug#21028: Slow font rendering in emacs,
John Mastro <=
- bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/15
bug#21028: Slow font rendering in emacs, Eli Zaretskii, 2017/03/14