;;; vc-annotate.el --- VC Annotate Support -*- lexical-binding: t -*-
-;; Copyright (C) 1997-1998, 2000-2015 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2016 Free Software Foundation, Inc.
;; Author: Martin Lorentzson <emwson@emw.ericsson.se>
;; Maintainer: emacs-devel@gnu.org
: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
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (when (boundp 'vc-annotate-color-map)
+ (with-demoted-errors
+ ;; Update the value of the dependent variable.
+ (custom-reevaluate-setting 'vc-annotate-color-map))))
+ :version "25.1"
+ :group 'vc)
+
(defcustom vc-annotate-color-map
(if (and (tty-display-color-p) (<= (display-color-cells) 8))
;; A custom sorted TTY colormap
(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
: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))
(define-key m "p" 'vc-annotate-prev-revision)
(define-key m "w" 'vc-annotate-working-revision)
(define-key m "v" 'vc-annotate-toggle-annotation-visibility)
- (define-key m "v" 'vc-annotate-toggle-annotation-visibility)
(define-key m "\C-m" 'vc-annotate-goto-line)
m)
"Local keymap used for VC-Annotate mode.")
(interactive "P")
(let ((newest 0.0)
(oldest 999999.) ;Any CVS users at the founding of Rome?
- (current (vc-annotate-convert-time (current-time)))
+ (current (vc-annotate-convert-time))
date)
(message "Redisplaying annotation...")
;; Run through this file and find the oldest and newest dates annotated.
(/ (- (if full newest current) oldest)
(vc-annotate-oldest-in-map vc-annotate-color-map))
(if full newest))
- (message "Redisplaying annotation...done \(%s\)"
+ (message "Redisplaying annotation...done (%s)"
(if full
(format "Spanned from %.1f to %.1f days old"
(- current oldest)
`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)
(setq prev-rev
(vc-call-backend vc-annotate-backend 'previous-revision
(if filediff fname nil) rev))
- (if (not prev-rev)
- (message "Cannot diff from any revision prior to %s" rev)
- (vc-diff-internal
- t
- ;; The value passed here should follow what
- ;; `vc-deduce-fileset' returns.
- (list vc-annotate-backend
- (if filediff
- (list fname)
- nil))
- prev-rev rev))))))
+ (vc-diff-internal
+ t
+ ;; The value passed here should follow what
+ ;; `vc-deduce-fileset' returns.
+ (list vc-annotate-backend
+ (if filediff
+ (list fname)
+ nil))
+ prev-rev rev)))))
(defun vc-annotate-show-diff-revision-at-line ()
"Visit the diff of the revision at line from its previous revision."
(interactive)
(when (eq 'file (vc-call-backend vc-annotate-backend 'revision-granularity))
(error "The %s backend does not support changeset diffs" vc-annotate-backend))
- (vc-annotate-show-diff-revision-at-line-internal nil))
+ ;; Make sure `diff-goto-source' will be able to find all files.
+ (let ((default-directory (vc-call-backend vc-annotate-backend
+ 'root default-directory)))
+ (vc-annotate-show-diff-revision-at-line-internal nil)))
(defun vc-annotate-warp-revision (revspec &optional file)
"Annotate the revision described by REVSPEC.
(setq i (+ i 1)))
tmp-cons)) ; Return the appropriate value
-(defun vc-annotate-convert-time (time)
- "Convert a time value to a floating-point number of days.
-The argument TIME is a list as returned by `current-time' or
-`encode-time', only the first two elements of that list are considered."
- (/ (+ (* (float (car time)) (lsh 1 16)) (cadr time)) 24 3600))
+(defun vc-annotate-convert-time (&optional time)
+ "Convert optional value TIME to a floating-point number of days.
+TIME defaults to the current time."
+ (/ (float-time time) 86400))
(defun vc-annotate-difference (&optional offset)
"Return the time span in days to the next annotation.
(defun vc-default-annotate-current-time (_backend)
"Return the current time, encoded as fractional days."
- (vc-annotate-convert-time (current-time)))
+ (vc-annotate-convert-time))
(defvar vc-annotate-offset nil)
;; 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.