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* lisp/vc/vc-annotate.el (vc-annotate-background-mode): New defcustom.

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(vc-annotate-color-map): Use less saturated colors (20%) for
background-mode.
(vc-annotate-very-old-color): Add default value for background-mode.
(vc-annotate-background): Set default value to nil since now text on
the default backgrounds should be legible in light and dark modes.
(vc-annotate-lines): Use `vc-annotate-background-mode'.  Doc fix.

Fixes: debbugs:17808
This commit is contained in:
Juri Linkov 2014-07-08 11:49:18 +03:00
parent 43bb0be61a
commit b89e78fd90
3 changed files with 89 additions and 26 deletions
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6
etc/NEWS
View File

@ -115,6 +115,12 @@ protocols as well as for "telnet" and "ftp" are passed to Tramp.
*** New connection method "nc", which allows to access dumb busyboxes.
** VC and related modes
*** New option `vc-annotate-background-mode' controls whether
the color range from `vc-annotate-color-map' is applied to the
background or to the foreground.
** Calculator: decimal display mode uses "," groups, so it's more
fitting for use in money calculations; factorial works with
non-integer inputs.

11
lisp/ChangeLog
View File

@ -1,3 +1,14 @@
2014-07-08 Juri Linkov <juri@jurta.org>
* vc/vc-annotate.el (vc-annotate-background-mode): New defcustom.
(vc-annotate-color-map): Use less saturated colors (20%) for
background-mode.
(vc-annotate-very-old-color): Add default value for background-mode.
(vc-annotate-background): Set default value to nil since now text on
the default backgrounds should be legible in light and dark modes.
(vc-annotate-lines): Use `vc-annotate-background-mode'. Doc fix.
(Bug#17808)
2014-07-08 Juri Linkov <juri@jurta.org>
* simple.el (transpose-chars): Don't move point into read-only area.

98
lisp/vc/vc-annotate.el
View File

@ -40,6 +40,23 @@
:value "20.5"))
:group 'vc)
(defcustom vc-annotate-background-mode
(not (or (eq (or frame-background-mode
(frame-parameter nil 'background-mode))
'dark)
(and (tty-display-color-p) (<= (display-color-cells) 8))))
"Non-nil means `vc-annotate-color-map' is applied to the background.
When non-nil, the color range from `vc-annotate-color-map' is applied
to the background, while the foreground remains default.
When nil, the color range from `vc-annotate-color-map' is applied
to the foreground, and the color from the option `vc-annotate-background'
is applied to the background."
:type 'boolean
:version "24.5"
:group 'vc)
(defcustom vc-annotate-color-map
(if (and (tty-display-color-p) (<= (display-color-cells) 8))
;; A custom sorted TTY colormap
@ -71,25 +88,49 @@
(prog1
(cons date x)
(setq date (+ date delta)))) colors))
;; Normal colormap: hue stepped from 0-240deg, value=1., saturation=0.75
'(( 20. . "#FF3F3F")
( 40. . "#FF6C3F")
( 60. . "#FF993F")
( 80. . "#FFC63F")
(100. . "#FFF33F")
(120. . "#DDFF3F")
(140. . "#B0FF3F")
(160. . "#83FF3F")
(180. . "#56FF3F")
(200. . "#3FFF56")
(220. . "#3FFF83")
(240. . "#3FFFB0")
(260. . "#3FFFDD")
(280. . "#3FF3FF")
(300. . "#3FC6FF")
(320. . "#3F99FF")
(340. . "#3F6CFF")
(360. . "#3F3FFF")))
(cond
;; Normal colormap for background colors with dark foreground:
;; hue stepped from 0-240deg, value=1., saturation=0.20
(vc-annotate-background-mode
'(( 20. . "#FFCCCC")
( 40. . "#FFD8CC")
( 60. . "#FFE4CC")
( 80. . "#FFF0CC")
(100. . "#FFFCCC")
(120. . "#F6FFCC")
(140. . "#EAFFCC")
(160. . "#DEFFCC")
(180. . "#D2FFCC")
(200. . "#CCFFD2")
(220. . "#CCFFDE")
(240. . "#CCFFEA")
(260. . "#CCFFF6")
(280. . "#CCFCFF")
(300. . "#CCF0FF")
(320. . "#CCE4FF")
(340. . "#CCD8FF")
(360. . "#CCCCFF")))
;; Normal colormap for foreground colors on dark background:
;; hue stepped from 0-240deg, value=1., saturation=0.75
(t
'(( 20. . "#FF3F3F")
( 40. . "#FF6C3F")
( 60. . "#FF993F")
( 80. . "#FFC63F")
(100. . "#FFF33F")
(120. . "#DDFF3F")
(140. . "#B0FF3F")
(160. . "#83FF3F")
(180. . "#56FF3F")
(200. . "#3FFF56")
(220. . "#3FFF83")
(240. . "#3FFFB0")
(260. . "#3FFFDD")
(280. . "#3FF3FF")
(300. . "#3FC6FF")
(320. . "#3F99FF")
(340. . "#3F6CFF")
(360. . "#3F3FFF")))))
"Association list of age versus color, for \\[vc-annotate].
Ages are given in units of fractional days. Default is eighteen
steps using a twenty day increment, from red to blue. For TTY
@ -98,12 +139,12 @@ all other colors between (excluding black and white)."
:type 'alist
:group 'vc)
(defcustom vc-annotate-very-old-color "#3F3FFF"
(defcustom vc-annotate-very-old-color (if vc-annotate-background-mode "#CCCCFF" "#3F3FFF")
"Color for lines older than the current color range in \\[vc-annotate]."
:type 'string
:group 'vc)
(defcustom vc-annotate-background "black"
(defcustom vc-annotate-background nil
"Background color for \\[vc-annotate].
Default color is used if nil."
:type '(choice (const :tag "Default background" nil) (color))
@ -347,7 +388,9 @@ Customization variables:
`vc-annotate-menu-elements' customizes the menu elements of the
mode-specific menu. `vc-annotate-color-map' and
`vc-annotate-very-old-color' define the mapping of time to colors.
`vc-annotate-background' specifies the background color."
`vc-annotate-background' specifies the background color.
`vc-annotate-background-mode' specifies whether the color map
should be applied to the background or to the foreground."
(interactive
(save-current-buffer
(vc-ensure-vc-buffer)
@ -666,10 +709,13 @@ The annotations are relative to the current time, unless overridden by OFFSET."
;; Make the face if not done.
(face (or (intern-soft face-name)
(let ((tmp-face (make-face (intern face-name))))
(set-face-foreground tmp-face (cdr color))
(when vc-annotate-background
(set-face-background tmp-face
vc-annotate-background))
(cond
(vc-annotate-background-mode
(set-face-background tmp-face (cdr color)))
(t
(set-face-foreground tmp-face (cdr color))
(when vc-annotate-background
(set-face-background tmp-face vc-annotate-background))))
tmp-face)))) ; Return the face
(put-text-property start end 'face face)))))
;; Pretend to font-lock there were no matches.