source: [view]
define("dijit/_editor/plugins/TabIndent", ["dojo", "dijit", "dijit/_editor/_Plugin", "dijit/form/ToggleButton"], function(dojo, dijit) {
dojo.experimental("dijit._editor.plugins.TabIndent");
dojo.declare("dijit._editor.plugins.TabIndent",
dijit._editor._Plugin,
{
// summary:
// This plugin is used to allow the use of the tab and shift-tab keys
// to indent/outdent list items. This overrides the default behavior
// of moving focus from/to the toolbar
// Override _Plugin.useDefaultCommand... processing is handled by this plugin, not by dijit.Editor.
useDefaultCommand: false,
// Override _Plugin.buttonClass to use a ToggleButton for this plugin rather than a vanilla Button
buttonClass: dijit.form.ToggleButton,
command: "tabIndent",
_initButton: function(){
// Override _Plugin._initButton() to setup listener on button click
this.inherited(arguments);
var e = this.editor;
this.connect(this.button, "onChange", function(val){
e.set("isTabIndent", val);
});
// Set initial checked state of button based on Editor.isTabIndent
this.updateState();
},
updateState: function(){
// Overrides _Plugin.updateState().
// Ctrl-m in the editor will switch tabIndent mode on/off, so we need to react to that.
var disabled = this.get("disabled");
this.button.set("disabled", disabled);
if(disabled){
return;
}
this.button.set('checked', this.editor.isTabIndent, false);