From 838db65610156e6700359bf626e13cb810c18a99 Mon Sep 17 00:00:00 2001
From: Irakli Gozalishvili <rfobic@gmail.com>
Date: Wed, 26 Jan 2011 18:01:40 +0100
Subject: [PATCH] Extending editor and twilight theme to allow styling of
 cursor form a vim plugin or any other that needs to visually indicate it's
 mode.

---
 lib/ace/css/editor.css      |  1 +
 lib/ace/editor.js           | 12 +++++++++++-
 lib/ace/theme/twilight.js   |  4 ++++
 lib/ace/virtual_renderer.js | 15 ++++++++++++++-
 4 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/lib/ace/css/editor.css b/lib/ace/css/editor.css
index f59da076..e610ca44 100644
--- a/lib/ace/css/editor.css
+++ b/lib/ace/css/editor.css
@@ -81,6 +81,7 @@
 }
 
 .ace_cursor-layer {
+  z-index: 0;
   cursor: text;
   pointer-events: none;
 }
diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index efa1cb9a..62b53138 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -1,4 +1,5 @@
-/* ***** BEGIN LICENSE BLOCK *****
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
@@ -20,6 +21,7 @@
  *
  * Contributor(s):
  *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Irakli Gozalishvili <rfobic@gmail.com> (http://jeditoolkit.com)
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -196,6 +198,14 @@ var Editor =function(renderer, session) {
         this.renderer.setTheme(theme);
     };
 
+    this.setStyle = function(style) {
+        this.renderer.setStyle(style)
+    };
+
+    this.unsetStyle = function(style) {
+        this.renderer.unsetStyle(style)
+    }
+
     this.$highlightBrackets = function() {
         if (this.$bracketHighlight) {
             this.renderer.removeMarker(this.$bracketHighlight);
diff --git a/lib/ace/theme/twilight.js b/lib/ace/theme/twilight.js
index 36fb8953..600ba519 100644
--- a/lib/ace/theme/twilight.js
+++ b/lib/ace/theme/twilight.js
@@ -85,6 +85,10 @@ define(function(require, exports, module) {
 .ace-twilight .ace_cursor.ace_overwrite {\
   border-left: 0px;\
   border-bottom: 1px solid #A7A7A7;\
+}\
+.ace-twilight.normal-mode .ace_cursor.ace_overwrite {\
+  border: 1px solid #FFE300;\
+  background: #766B13;\
 }\
  \
 .ace-twilight .ace_marker-layer .ace_selection {\
diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index edcaa3d9..47444ee4 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -1,4 +1,5 @@
-/* ***** BEGIN LICENSE BLOCK *****
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
@@ -658,6 +659,18 @@ var VirtualRenderer = function(container, theme) {
         }
     };
 
+    // Methods allows to add / remove CSS classnames to the editor element.
+    // This feature can be used by plug-ins to provide a visual indication of
+    // a certain mode that editor is in.
+
+    this.setStyle = function setStyle(style) {
+      dom.addCssClass(this.container, style)
+    };
+
+    this.unsetStyle = function unsetStyle(style) {
+      dom.removeCssClass(this.container, style)
+    };
+
 }).call(VirtualRenderer.prototype);
 
 exports.VirtualRenderer = VirtualRenderer;