From: Juri Linkov <juri@jurta.org>
Date: Tue, 19 Jul 2005 11:28:35 +0000 (+0000)
Subject: (diff-file-header): Change foreground color from
X-Git-Tag: emacs-pretest-22.0.90~7996
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f3abba999d1195c28090fcbeecd58e9fe50c32c7;p=emacs.git

(diff-file-header): Change foreground color from
yellow to green on light backgrounds.
(diff-context): Inherit from `shadow' only for color/grayscale
with more than 88 colors.
(diff-indicator-removed, diff-indicator-added)
(diff-indicator-changed): New faces.
(diff-font-lock-keywords): Use new faces.  Regroup rules.
Add "^---$" for `normal' diff format.  Fontify `#' lines with
font-lock-comment-delimiter-face and font-lock-comment-face.
Add `#' to ^[^...] in the rule for `diff-context-face'.
---

diff --git a/lisp/diff-mode.el b/lisp/diff-mode.el
index b6444aad2a4..38aeb01877c 100644
--- a/lisp/diff-mode.el
+++ b/lisp/diff-mode.el
@@ -197,7 +197,7 @@ when editing big diffs)."
     (((class color) (min-colors 88) (background dark))
      :background "grey60" :weight bold)
     (((class color) (background light))
-     :foreground "yellow" :weight bold)
+     :foreground "green" :weight bold)
     (((class color) (background dark))
      :foreground "cyan" :weight bold)
     (t :weight bold))			; :height 1.3
@@ -250,6 +250,27 @@ when editing big diffs)."
 (put 'diff-changed-face 'face-alias 'diff-changed)
 (defvar diff-changed-face 'diff-changed)
 
+(defface diff-indicator-removed
+  '((t :inherit diff-removed))
+  "`diff-mode' face used to highlight indicator of removed lines (-, <)."
+  :group 'diff-mode
+  :version "22.1")
+(defvar diff-indicator-removed-face 'diff-indicator-removed)
+
+(defface diff-indicator-added
+  '((t :inherit diff-added))
+  "`diff-mode' face used to highlight indicator of added lines (+, >)."
+  :group 'diff-mode
+  :version "22.1")
+(defvar diff-indicator-added-face 'diff-indicator-added)
+
+(defface diff-indicator-changed
+  '((t :inherit diff-changed))
+  "`diff-mode' face used to highlight indicator of changed lines."
+  :group 'diff-mode
+  :version "22.1")
+(defvar diff-indicator-changed-face 'diff-indicator-changed)
+
 (defface diff-function
   '((t :inherit diff-context))
   "`diff-mode' face used to highlight function names produced by \"diff -p\"."
@@ -259,7 +280,7 @@ when editing big diffs)."
 (defvar diff-function-face 'diff-function)
 
 (defface diff-context
-  '((t :inherit shadow))
+  '((((class color grayscale) (min-colors 88)) :inherit shadow))
   "`diff-mode' face used to highlight context and other side-information."
   :group 'diff-mode)
 ;; backward-compatibility alias
@@ -298,24 +319,29 @@ when editing big diffs)."
 
 
 (defvar diff-font-lock-keywords
-  `(("^\\(@@ -[0-9,]+ \\+[0-9,]+ @@\\)\\(.*\\)$" ;unified
-     (1 diff-hunk-header-face)
-     (2 diff-function-face))
-    ("^--- .+ ----$" . diff-hunk-header-face) ;context
-    ("^\\(\\*\\{15\\}\\)\\(.*\\)$"	;context
-     (1 diff-hunk-header-face)
-     (2 diff-function-face))
+  `(("^\\(@@ -[0-9,]+ \\+[0-9,]+ @@\\)\\(.*\\)$"          ;unified
+     (1 diff-hunk-header-face) (2 diff-function-face))
+    ("^\\(\\*\\{15\\}\\)\\(.*\\)$"                        ;context
+     (1 diff-hunk-header-face) (2 diff-function-face))
     ("^\\*\\*\\* .+ \\*\\*\\*\\*". diff-hunk-header-face) ;context
+    ("^--- .+ ----$"             . diff-hunk-header-face) ;context
+    ("^[0-9,]+[acd][0-9,]+$"     . diff-hunk-header-face) ;normal
+    ("^---$"                     . diff-hunk-header-face) ;normal
     ("^\\(---\\|\\+\\+\\+\\|\\*\\*\\*\\) \\(\\S-+\\)\\(.*[^*-]\\)?\n"
      (0 diff-header-face) (2 diff-file-header-face prepend))
-    ("^[0-9,]+[acd][0-9,]+$" . diff-hunk-header-face)
-    ("^!.*\n" (0 diff-changed-face))
-    ("^[+>].*\n" (0 diff-added-face))
-    ("^[-<].*\n" (0 diff-removed-face))
-    ("^Index: \\(.+\\).*\n" (0 diff-header-face) (1 diff-index-face prepend))
+    ("^\\([-<]\\)\\(.*\n\\)"
+     (1 diff-indicator-removed-face) (2 diff-removed-face))
+    ("^\\([+>]\\)\\(.*\n\\)"
+     (1 diff-indicator-added-face) (2 diff-added-face))
+    ("^\\(!\\)\\(.*\n\\)"
+     (1 diff-indicator-changed-face) (2 diff-changed-face))
+    ("^Index: \\(.+\\).*\n"
+     (0 diff-header-face) (1 diff-index-face prepend))
     ("^Only in .*\n" . diff-nonexistent-face)
-    ("^#.*" . font-lock-string-face)
-    ("^[^-=+*!<>].*\n" (0 diff-context-face))))
+    ("^\\(#\\)\\(.*\\)"
+     (1 (eval font-lock-comment-delimiter-face))
+     (2 (eval font-lock-comment-face)))
+    ("^[^-=+*!<>#].*\n" (0 diff-context-face))))
 
 (defconst diff-font-lock-defaults
   '(diff-font-lock-keywords t nil nil nil (font-lock-multiline . nil)))