/**
* ColorButton.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/**
* This class creates a color button control. This is a split button in which the main
* button has a visual representation of the currently selected color. When clicked
* the caret button displays a color picker, allowing the user to select a new color.
*
* @-x-less ColorButton.less
* @class tinymce.ui.ColorButton
* @extends tinymce.ui.PanelButton
*/
define("tinymce/ui/ColorButton", [
"tinymce/ui/PanelButton",
"tinymce/dom/DOMUtils"
], function(PanelButton, DomUtils) {
"use strict";
var DOM = DomUtils.DOM;
return PanelButton.extend({
/**
* Constructs a new ColorButton instance with the specified settings.
*
* @constructor
* @param {Object} settings Name/value object with settings.
*/
init: function(settings) {
this._super(settings);
this.classes.add('colorbutton');
},
/**
* Getter/setter for the current color.
*
* @method color
* @param {String} [color] Color to set.
* @return {String|tinymce.ui.ColorButton} Current color or current instance.
*/
color: function(color) {
if (color) {
this._color = color;
this.getEl('preview').style.backgroundColor = color;
return this;
}
return this._color;
},
/**
* Resets the current color.
*
* @method resetColor
* @return {tinymce.ui.ColorButton} Current instance.
*/
resetColor: function() {
this._color = null;
this.getEl('preview').style.backgroundColor = null;
return this;
},
/**
* Renders the control as a HTML string.
*
* @method renderHtml
* @return {String} HTML representing the control.
*/
renderHtml: function() {
var self = this, id = self._id, prefix = self.classPrefix, text = self.state.get('text');
var icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';
var image = self.settings.image ? ' style="background-image: url(\'' + self.settings.image + '\')"' : '';
return (
'<div id="' + id + '" class="' + self.classes + '" role="button" tabindex="-1" aria-haspopup="true">' +
'<button role="presentation" hidefocus="1" type="button" tabindex="-1">' +
(icon ? '<i class="' + icon + '"' + image + '></i>' : '') +
'<span id="' + id + '-preview" class="' + prefix + 'preview"></span>' +
(text ? (icon ? ' ' : '') + (text) : '') +
'</button>' +
'<button type="button" class="' + prefix + 'open" hidefocus="1" tabindex="-1">' +
' <i class="' + prefix + 'caret"></i>' +
'</button>' +
'</div>'
);
},
/**
* Called after the control has been rendered.
*
* @method postRender
*/
postRender: function() {
var self = this, onClickHandler = self.settings.onclick;
self.on('click', function(e) {
if (e.aria && e.aria.key == 'down') {
return;
}
if (e.control == self && !DOM.getParent(e.target, '.' + self.classPrefix + 'open')) {
e.stopImmediatePropagation();
onClickHandler.call(self, e);
}
});
delete self.settings.onclick;
return self._super();
}
});
});
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