From ce43c86e893a6e6f9dd2f99fb4675ed51a40a80c Mon Sep 17 00:00:00 2001
From: Vladimir Kryukov <erlioniel@gmail.com>
Date: Tue, 4 Mar 2014 15:29:16 +0200
Subject: [PATCH] Update jquery-fieldselection.js

Callback function support and some bug fix
---
 jquery-fieldselection.js | 106 ++++++++++++++++++---------------------
 1 file changed, 49 insertions(+), 57 deletions(-)

diff --git a/jquery-fieldselection.js b/jquery-fieldselection.js
index b5a9ca1..60f623d 100644
--- a/jquery-fieldselection.js
+++ b/jquery-fieldselection.js
@@ -1,79 +1,71 @@
 /*
- * jQuery plugin: fieldSelection - v0.1.1 - last change: 2006-12-16
+ * jQuery plugin: fieldSelection - v0.1.2 - last change: 2006-12-16
  * (c) 2006 Alex Brem <alex@0xab.cd> - http://blog.0xab.cd
+ * (c) 2014 Vladimir Kryukov <erlioniel@gmail.com>
  */
 
 (function() {
-
 	var fieldSelection = {
 
 		getSelection: function() {
-
 			var e = (this.jquery) ? this[0] : this;
-
 			return (
-
 				/* mozilla / dom 3.0 */
-				('selectionStart' in e && function() {
-					var l = e.selectionEnd - e.selectionStart;
-					return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) };
-				}) ||
-
-				/* exploder */
-				(document.selection && function() {
-
-					e.focus();
-
-					var r = document.selection.createRange();
-					if (r === null) {
-						return { start: 0, end: e.value.length, length: 0 }
-					}
-
-					var re = e.createTextRange();
-					var rc = re.duplicate();
-					re.moveToBookmark(r.getBookmark());
-					rc.setEndPoint('EndToStart', re);
-
-					return { start: rc.text.length, end: rc.text.length + r.text.length, length: r.text.length, text: r.text };
-				}) ||
-
-				/* browser not supported */
-				function() { return null; }
-
-			)();
-
+					('selectionStart' in e && function() {
+						var l = e.selectionEnd - e.selectionStart;
+						return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) };
+					}) ||
+						/* exploder */
+							(document.selection && function() {
+
+								e.focus();
+
+								var r = document.selection.createRange();
+								if (r === null) {
+									return { start: 0, end: e.value.length, length: 0 }
+								}
+
+								var re = e.createTextRange();
+								var rc = re.duplicate();
+								re.moveToBookmark(r.getBookmark());
+								rc.setEndPoint('EndToStart', re);
+
+								return { start: rc.text.length, end: rc.text.length + r.text.length, length: r.text.length, text: r.text };
+							}) ||
+						/* browser not supported */
+							function() { return null; }
+					)();
 		},
 
 		replaceSelection: function() {
-
-			var e = (typeof this.id == 'function') ? this.get(0) : this;
+			var e = (this.jquery) ? this[0] : this;
 			var text = arguments[0] || '';
 
-			return (
+			// Support for callback function
+			if(text instanceof Function) {
+				var selectedText = fieldSelection.getSelection.call(e);
+				text = text.call(this, selectedText.text);
+			}
 
+			return (
 				/* mozilla / dom 3.0 */
-				('selectionStart' in e && function() {
-					e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length);
-					return this;
-				}) ||
-
-				/* exploder */
-				(document.selection && function() {
-					e.focus();
-					document.selection.createRange().text = text;
-					return this;
-				}) ||
-
-				/* browser not supported */
-				function() {
-					e.value += text;
-					return jQuery(e);
-				}
-
-			)();
-
+					('selectionStart' in e && function() {
+						e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length);
+						return this;
+					}) ||
+						/* exploder */
+							(document.selection && function() {
+								e.focus();
+								document.selection.createRange().text = text;
+								return this;
+							}) ||
+						/* browser not supported */
+							function() {
+								e.value += text;
+								return jQuery(e);
+							}
+					)();
 		}
-
 	};
 
 	jQuery.each(fieldSelection, function(i) { jQuery.fn[i] = this; });