branch: externals/marginalia
commit f26374545275cdde96d67576a43f3a919b6927cd
Author: Daniel Mendler <m...@daniel-mendler.de>
Commit: Daniel Mendler <m...@daniel-mendler.de>
marginalia-annotate-color: Use readable-foreground-color
See #64
---
marginalia.el | 34 ++++++++++++++++++++++------------
1 file changed, 22 insertions(+), 12 deletions(-)
diff --git a/marginalia.el b/marginalia.el
index 6627d52..f78e2fc 100644
--- a/marginalia.el
+++ b/marginalia.el
@@ -260,6 +260,10 @@ determine it."
(declare-function project-current "project")
(declare-function project-roots "project")
+(declare-function color-rgb-to-hex "color")
+(declare-function color-rgb-to-hsl "color")
+(declare-function color-hsl-to-rgb "color")
+
;;;; Marginalia mode
(defvar marginalia--separator " "
@@ -486,22 +490,28 @@ keybinding since CAND includes it."
(defun marginalia-annotate-color (cand)
"Annotate face CAND with its documentation string and face example."
(when-let (rgb (color-name-to-rgb cand))
- (pcase-let ((`(,r ,g ,b) rgb)
- (`(,h ,s ,l) (apply #'color-rgb-to-hsl rgb)))
+ (pcase-let* ((`(,r ,g ,b) rgb)
+ (`(,h ,s ,l) (apply #'color-rgb-to-hsl rgb))
+ (cr (color-rgb-to-hex r 0 0))
+ (cg (color-rgb-to-hex 0 g 0))
+ (cb (color-rgb-to-hex 0 0 b))
+ (ch (apply #'color-rgb-to-hex (color-hsl-to-rgb h 1 0.5)))
+ (cs (apply #'color-rgb-to-hex (color-hsl-to-rgb h s 0.5)))
+ (cl (apply #'color-rgb-to-hex (color-hsl-to-rgb 0 0 l))))
(marginalia--fields
(" " :face `(:background ,(apply #'color-rgb-to-hex rgb)))
((format "%s%s%s %s"
- (propertize "r" 'face `(:background ,(color-rgb-to-hex r 0 0)))
- (propertize "g" 'face `(:background ,(color-rgb-to-hex 0 g 0)))
- (propertize "b" 'face `(:background ,(color-rgb-to-hex 0 0 b)))
- (color-rgb-to-hex r g b 2)))
+ (propertize "r" 'face `(:background ,cr :foreground
,(readable-foreground-color cr)))
+ (propertize "g" 'face `(:background ,cg :foreground
,(readable-foreground-color cg)))
+ (propertize "b" 'face `(:background ,cb :foreground
,(readable-foreground-color cb)))
+ (color-rgb-to-hex r g b 2)))
((format "%s%s%s %3s° %3s%% %3s%%"
- (propertize "h" 'face `(:background ,(apply #'color-rgb-to-hex
(color-hsl-to-rgb h 1 0.5))))
- (propertize "s" 'face `(:background ,(apply #'color-rgb-to-hex
(color-hsl-to-rgb h s 0.5))))
- (propertize "l" 'face `(:background ,(apply #'color-rgb-to-hex
(color-hsl-to-rgb 0 0 l))))
- (round (* 360 h))
- (round (* 100 s))
- (round (* 100 l))))))))
+ (propertize "h" 'face `(:background ,ch :foreground
,(readable-foreground-color ch)))
+ (propertize "s" 'face `(:background ,cs :foreground
,(readable-foreground-color cs)))
+ (propertize "l" 'face `(:background ,cl :foreground
,(readable-foreground-color cl)))
+ (round (* 360 h))
+ (round (* 100 s))
+ (round (* 100 l))))))))
(defun marginalia-annotate-char (cand)
"Annotate character CAND with its general character category and character
code."
