Fixes diff highlighting (#5199).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3619 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/syntax_highlighting.rb

@@ -46,7 +46,7 @@ module Redmine
         # Highlights +text+ using +language+ syntax
         # Should not return outer pre tag
         def highlight_by_language(text, language)
-          ::CodeRay.scan(text, language).html(:line_numbers => :inline)
+          ::CodeRay.scan(text, language).html(:line_numbers => :inline, :wrap => :span)
         end
       end
     end

public/stylesheets/scm.css

@@ -90,35 +90,39 @@ div.action_D { background: #f88 }
 div.action_A { background: #bfb }
 
 /************* CodeRay styles *************/
-
+.syntaxhl div {display: inline;}
 .syntaxhl .no { padding: 2px 4px 2px 4px; background-color: #eee; margin:0 }
 .syntaxhl .code pre { overflow: auto }
 .syntaxhl .debug { color:white ! important; background:blue ! important; }
 
 .syntaxhl .af { color:#00C }
 .syntaxhl .an { color:#007 }
+.syntaxhl .at { color:#f08 }
 .syntaxhl .av { color:#700 }
 .syntaxhl .aw { color:#C00 }
 .syntaxhl .bi { color:#509; font-weight:bold }
-.syntaxhl .c  { color:#666; }
+.syntaxhl .c  { color:#888; }
 
 .syntaxhl .ch { color:#04D }
 .syntaxhl .ch .k { color:#04D }
 .syntaxhl .ch .dl { color:#039 }
 
 .syntaxhl .cl { color:#B06; font-weight:bold }
+.syntaxhl .cm { color:#A08; font-weight:bold }
 .syntaxhl .co { color:#036; font-weight:bold }
 .syntaxhl .cr { color:#0A0 }
 .syntaxhl .cv { color:#369 }
+.syntaxhl .de { color:#B0B; }
 .syntaxhl .df { color:#099; font-weight:bold }
 .syntaxhl .di { color:#088; font-weight:bold }
 .syntaxhl .dl { color:black }
 .syntaxhl .do { color:#970 }
+.syntaxhl .dt { color:#34b }
 .syntaxhl .ds { color:#D42; font-weight:bold }
 .syntaxhl .e  { color:#666; font-weight:bold }
 .syntaxhl .en { color:#800; font-weight:bold }
 .syntaxhl .er { color:#F00; background-color:#FAA }
-.syntaxhl .ex { color:#F00; font-weight:bold }
+.syntaxhl .ex { color:#C00; font-weight:bold }
 .syntaxhl .fl { color:#60E; font-weight:bold }
 .syntaxhl .fu { color:#06B; font-weight:bold }
 .syntaxhl .gv { color:#d70; font-weight:bold }
@@ -126,11 +130,13 @@ div.action_A { background: #bfb }
 .syntaxhl .i  { color:#00D; font-weight:bold }
 .syntaxhl .ic { color:#B44; font-weight:bold }
 
-.syntaxhl .il { background: #eee }
-.syntaxhl .il .il { background: #ddd }
-.syntaxhl .il .il .il { background: #ccc }
-.syntaxhl .il .idl { font-weight: bold; color: #888 }
+.syntaxhl .il { background: #ddd; color: black }
+.syntaxhl .il .il { background: #ccc }
+.syntaxhl .il .il .il { background: #bbb }
+.syntaxhl .il .idl { background: #ddd; font-weight: bold; color: #666 }
+.syntaxhl .idl { background-color: #bbb; font-weight: bold; color: #666; }
 
+.syntaxhl .im { color:#f00; }
 .syntaxhl .in { color:#B2B; font-weight:bold }
 .syntaxhl .iv { color:#33B }
 .syntaxhl .la { color:#970; font-weight:bold }
@@ -140,9 +146,15 @@ div.action_A { background: #bfb }
 .syntaxhl .op { }
 .syntaxhl .pc { color:#038; font-weight:bold }
 .syntaxhl .pd { color:#369; font-weight:bold }
-.syntaxhl .pp { color:#579 }
-.syntaxhl .pt { color:#339; font-weight:bold }
-.syntaxhl .r  { color:#080; font-weight:bold }
+.syntaxhl .pp { color:#579; }
+.syntaxhl .ps { color:#00C; font-weight:bold }
+.syntaxhl .pt { color:#074; font-weight:bold }
+.syntaxhl .r, .kw  { color:#080; font-weight:bold }
+
+.syntaxhl .ke { color: #808; }
+.syntaxhl .ke .dl { color: #606; }
+.syntaxhl .ke .ch { color: #80f; }
+.syntaxhl .vl { color: #088; }
 
 .syntaxhl .rx { background-color:#fff0ff }
 .syntaxhl .rx .k { color:#808 }
@@ -150,14 +162,15 @@ div.action_A { background: #bfb }
 .syntaxhl .rx .mod { color:#C2C }
 .syntaxhl .rx .fu  { color:#404; font-weight: bold }
 
-.syntaxhl .s  { background-color:#fff0f0 }
-.syntaxhl .s  .s { background-color:#ffe0e0 }
-.syntaxhl .s  .s  .s { background-color:#ffd0d0 }
-.syntaxhl .s  .k { color:#D20 }
-.syntaxhl .s  .dl { color:#710 }
+.syntaxhl .s { background-color:#fff0f0; color: #D20; }
+.syntaxhl .s .s { background-color:#ffe0e0 }
+.syntaxhl .s .s  .s { background-color:#ffd0d0 }
+.syntaxhl .s .k { }
+.syntaxhl .s .ch { color: #b0b; }
+.syntaxhl .s .dl { color: #710; }
 
-.syntaxhl .sh { background-color:#f0fff0 }
-.syntaxhl .sh .k { color:#2B2 }
+.syntaxhl .sh { background-color:#f0fff0; color:#2B2 }
+.syntaxhl .sh .k { }
 .syntaxhl .sh .dl { color:#161 }
 
 .syntaxhl .sy { color:#A60 }
@@ -170,3 +183,13 @@ div.action_A { background: #bfb }
 .syntaxhl .ty { color:#339; font-weight:bold }
 .syntaxhl .v  { color:#036 }
 .syntaxhl .xt { color:#444 }
+
+.syntaxhl .ins { background: #cfc; }
+.syntaxhl .del { background: #fcc; }
+.syntaxhl .chg { color: #aaf; background: #007; }
+.syntaxhl .head { color: #f8f; background: #505 }
+
+.syntaxhl .ins .ins { color: #080; font-weight:bold }
+.syntaxhl .del .del { color: #800; font-weight:bold }
+.syntaxhl .chg .chg { color: #66f; }
+.syntaxhl .head .head { color: #f4f; }