From e12ff69a4e79d1fafdbbe536e3e8c8bf613c1ba6 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Tue, 18 May 2010 17:59:19 +0200
Subject: [PATCH] Autoindent for XML and HTML modes

---
 src/ace/mode/Html.js          |  3 ++-
 src/ace/mode/Xml.js           |  8 ++++++++
 src/test/ace/mode/HtmlTest.js | 20 ++++++++++++++++++++
 src/test/ace/mode/XmlTest.js  |  6 ++++++
 4 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 src/test/ace/mode/HtmlTest.js

diff --git a/src/ace/mode/Html.js b/src/ace/mode/Html.js
index cbac2e2f..26d6ce84 100644
--- a/src/ace/mode/Html.js
+++ b/src/ace/mode/Html.js
@@ -17,8 +17,9 @@ ace.inherits(ace.mode.Html, ace.mode.Text);
     };
 
     this.getNextLineIndent = function(state, line, tab) {
+        var self = this;
         return this.$delegate("getNextLineIndent", arguments, function() {
-            return "";
+            return self.$getIndent(line);
         });
     };
 
diff --git a/src/ace/mode/Xml.js b/src/ace/mode/Xml.js
index dbef442c..a1097edf 100644
--- a/src/ace/mode/Xml.js
+++ b/src/ace/mode/Xml.js
@@ -4,3 +4,11 @@ ace.mode.Xml = function() {
     this.$tokenizer = new ace.Tokenizer(new ace.mode.XmlHighlightRules().getRules());
 };
 ace.inherits(ace.mode.Xml, ace.mode.Text);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+}).call(ace.mode.Xml.prototype);
\ No newline at end of file
diff --git a/src/test/ace/mode/HtmlTest.js b/src/test/ace/mode/HtmlTest.js
new file mode 100644
index 00000000..9b6041e9
--- /dev/null
+++ b/src/test/ace/mode/HtmlTest.js
@@ -0,0 +1,20 @@
+var HtmlTest = new TestCase("mode.HtmlTest", {
+
+    setUp : function() {
+        this.mode = new ace.mode.Html();
+    },
+
+    "test: toggle comment lines should not do anything" : function() {
+        var doc = new ace.Document(["  abc", "cde", "fg"]);
+
+        var range = new ace.Range(0, 3, 1, 1);
+        var comment = this.mode.toggleCommentLines("start", doc, range);
+        assertEquals(["  abc", "cde", "fg"].join("\n"), doc.toString());
+    },
+
+    "test: next line indent should be the same as the current line indent" : function() {
+        assertEquals("     ", this.mode.getNextLineIndent("start", "     abc"));
+        assertEquals("", this.mode.getNextLineIndent("start", "abc"));
+        assertEquals("\t", this.mode.getNextLineIndent("start", "\tabc"));
+    }
+});
\ No newline at end of file
diff --git a/src/test/ace/mode/XmlTest.js b/src/test/ace/mode/XmlTest.js
index eccb727b..dc8143d3 100644
--- a/src/test/ace/mode/XmlTest.js
+++ b/src/test/ace/mode/XmlTest.js
@@ -19,5 +19,11 @@ var XmlTest = new TestCase("mode.XmlTest", {
         var range = new ace.Range(0, 3, 1, 1);
         var comment = this.mode.toggleCommentLines("start", doc, range);
         assertEquals(["  abc", "cde", "fg"].join("\n"), doc.toString());
+    },
+
+    "test: next line indent should be the same as the current line indent" : function() {
+        assertEquals("     ", this.mode.getNextLineIndent("start", "     abc"));
+        assertEquals("", this.mode.getNextLineIndent("start", "abc"));
+        assertEquals("\t", this.mode.getNextLineIndent("start", "\tabc"));
     }
 });
\ No newline at end of file