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Re: tabulated-list sort icon is reversed
From: |
Clément Pit-Claudel |
Subject: |
Re: tabulated-list sort icon is reversed |
Date: |
Tue, 12 Feb 2019 14:13:59 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 10/08/2018 10.11, Philippe Vaucher wrote:> I think that won't work — one
of the key parts of that proposal was separating individual lines.
> I think we need an image, not a character.
>
>
> Fair enough. To be honest I'm losing a bit of steam here, I now
> suspect this patch will never land because the ACSII part is
> unsolvable, and because I guess that using an image requires quite a
> lot of refactoring (displaying an inline image instead of a character
> is likely to be complicated).
Displaying inline images instead of characters us rather straightforward,
actually; here's what a patch might look like (with your defcustom patch, it
would be even simpler: only the defcustom would change).
diff --git a/lisp/emacs-lisp/tabulated-list.el
b/lisp/emacs-lisp/tabulated-list.el
index 6fdca2c..7249351 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -199,6 +199,19 @@ tabulated-list-line-number-width
(line-number-display-width 'columns))
4))))
+(defvar tabulated-list-sort-asc-icon ; " ▼"
+ (propertize " " 'display (create-image "<?xml version=\"1.0\"
encoding=\"UTF-8\"?>
+<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"
\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">
+<svg xmlns=\"http://www.w3.org/2000/svg\"
xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.1\" width=\"24\"
height=\"24\" viewBox=\"0 0 24 24\">
+ <path fill=\"#000000\" d=\"M7,10L12,15L17,10H7Z\" />
+</svg>" 'svg t)))
+(defvar tabulated-list-sort-desc-icon ; " ▲"
+ (propertize " " 'display (create-image "<?xml version=\"1.0\"
encoding=\"UTF-8\"?>
+<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"
\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">
+<svg xmlns=\"http://www.w3.org/2000/svg\"
xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.1\" width=\"24\"
height=\"24\" viewBox=\"0 0 24 24\">
+ <path fill=\"#000000\" d=\"M7,10L12,15L17,10H7Z\" />
+</svg>" 'svg t)))
+
(defun tabulated-list-init-header ()
"Set up header line for the Tabulated List buffer."
;; FIXME: Should share code with tabulated-list-print-col!
@@ -229,8 +242,8 @@ tabulated-list-init-header
(concat label
(cond
((> (+ 2 (length label)) width) "")
- ((cdr tabulated-list-sort-key) " ▲")
- (t " ▼")))
+ ((cdr tabulated-list-sort-key)
tabulated-list-sort-desc-icon)
+ (t tabulated-list-sort-asc-icon)))
'face 'bold
'tabulated-list-column-name label
button-props))
--
2.7.4
On the other hand, it might be tricky to resize this image properly, especially
given bug #34024.
Clément.
- Re: tabulated-list sort icon is reversed,
Clément Pit-Claudel <=
- Re: tabulated-list sort icon is reversed, Eli Zaretskii, 2019/02/12
- Re: tabulated-list sort icon is reversed, Clément Pit-Claudel, 2019/02/12
- Re: tabulated-list sort icon is reversed, Philippe Vaucher, 2019/02/15
- Re: tabulated-list sort icon is reversed, Clément Pit-Claudel, 2019/02/15
- Re: tabulated-list sort icon is reversed, Eli Zaretskii, 2019/02/15
- Re: tabulated-list sort icon is reversed, Philippe Vaucher, 2019/02/15
- Re: tabulated-list sort icon is reversed, Philippe Vaucher, 2019/02/27
- Re: tabulated-list sort icon is reversed, Clément Pit-Claudel, 2019/02/27
- Re: tabulated-list sort icon is reversed, Stefan Monnier, 2019/02/27
- Re: tabulated-list sort icon is reversed, Philippe Vaucher, 2019/02/28