New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 61 insertions, 0 deletions

diff --git a/includes/js/dojox/widget/MultiComboBox.js b/includes/js/dojox/widget/MultiComboBox.js
new file mode 100644
index 0000000..6239d8a
--- /dev/null
+++ b/includes/js/dojox/widget/MultiComboBox.js
@@ -0,0 +1,61 @@
+if(!dojo._hasResource["dojox.widget.MultiComboBox"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.widget.MultiComboBox"] = true;
+dojo.provide("dojox.widget.MultiComboBox");
+dojo.experimental("dojox.widget.MultiComboBox"); 
+dojo.require("dijit.form.ComboBox");
+dojo.require("dijit.form.ValidationTextBox");
+
+dojo.declare("dojox.widget.MultiComboBox",
+	[dijit.form.ValidationTextBox, dijit.form.ComboBoxMixin],{
+	//
+	// summary: A ComboBox that accpets multiple inputs on a single line?
+	//
+	// delimiter: String
+	// 	The character to use to separate items in the ComboBox input
+	delimiter: ",",
+	_previousMatches: false,
+
+	setValue: function(value){
+		if (this.delimiter && value.length != 0){
+			value = value+this.delimiter+" ";
+			arguments[0] = this._addPreviousMatches(value);
+		}
+		this.inherited(arguments);
+	},
+
+	_addPreviousMatches: function(/* String */text){
+		if(this._previousMatches){
+			if(!text.match(new RegExp("^"+this._previousMatches))){
+				text = this._previousMatches+text;
+			}
+			text = this._cleanupDelimiters(text);
+		}
+		return text; // String
+	},
+
+	_cleanupDelimiters: function(/* String */text){
+		if(this.delimiter){
+			text = text.replace(new RegExp("  +"), " ");
+			text = text.replace(new RegExp("^ *"+this.delimiter+"* *"), "");
+			text = text.replace(new RegExp(this.delimiter+" *"+this.delimiter), this.delimiter);
+		}
+		return text;
+	},
+			
+	_autoCompleteText: function(/* String */text){
+		arguments[0] = this._addPreviousMatches(text);
+		this.inherited(arguments);
+	},
+
+	_startSearch: function(/* String */text){
+		text = this._cleanupDelimiters(text);
+		var re = new RegExp("^.*"+this.delimiter+" *");
+		
+		if(this._previousMatches = text.match(re)){
+			arguments[0] = text.replace(re, "");
+		}
+		this.inherited(arguments);
+	}		
+});
+
+}