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   1 /**
   2  * Checkbox.js
   3  *
   4  * Copyright, Moxiecode Systems AB
   5  * Released under LGPL License.
   6  *
   7  * License: http://www.tinymce.com/license
   8  * Contributing: http://www.tinymce.com/contributing
   9  */
  10
  11 /**
  12  * This control creates a custom checkbox.
  13  *
  14  * @example
  15  * // Create and render a checkbox to the body element
  16  * tinymce.ui.Factory.create({
  17  *     type: 'checkbox',
  18  *     checked: true,
  19  *     text: 'My checkbox'
  20  * }).renderTo(document.body);
  21  *
  22  * @-x-less Checkbox.less
  23  * @class tinymce.ui.Checkbox
  24  * @extends tinymce.ui.Widget
  25  */
  26 define("tinymce/ui/Checkbox", [
  27         "tinymce/ui/Widget"
  28 ], function(Widget) {
  29         "use strict";
  30
  31         return Widget.extend({
  32                 Defaults: {
  33                         classes: "checkbox",
  34                         role: "checkbox",
  35                         checked: false
  36                 },
  37
  38                 /**
  39                  * Constructs a new Checkbox instance with the specified settings.
  40                  *
  41                  * @constructor
  42                  * @param {Object} settings Name/value object with settings.
  43                  * @setting {Boolean} checked True if the checkbox should be checked by default.
  44                  */
  45                 init: function(settings) {
  46                         var self = this;
  47
  48                         self._super(settings);
  49
  50                         self.on('click mousedown', function(e) {
  51                                 e.preventDefault();
  52                         });
  53
  54                         self.on('click', function(e) {
  55                                 e.preventDefault();
  56
  57                                 if (!self.disabled()) {
  58                                         self.checked(!self.checked());
  59                                 }
  60                         });
  61
  62                         self.checked(self.settings.checked);
  63                 },
  64
  65                 /**
  66                  * Getter/setter function for the checked state.
  67                  *
  68                  * @method checked
  69                  * @param {Boolean} [state] State to be set.
  70                  * @return {Boolean|tinymce.ui.Checkbox} True/false or checkbox if it's a set operation.
  71                  */
  72                 checked: function(state) {
  73                         var self = this;
  74
  75                         if (typeof state != "undefined") {
  76                                 if (state) {
  77                                         self.addClass('checked');
  78                                 } else {
  79                                         self.removeClass('checked');
  80                                 }
  81
  82                                 self._checked = state;
  83                                 self.aria('checked', state);
  84
  85                                 return self;
  86                         }
  87
  88                         return self._checked;
  89                 },
  90
  91                 /**
  92                  * Getter/setter function for the value state.
  93                  *
  94                  * @method value
  95                  * @param {Boolean} [state] State to be set.
  96                  * @return {Boolean|tinymce.ui.Checkbox} True/false or checkbox if it's a set operation.
  97                  */
  98                 value: function(state) {
  99                         return this.checked(state);
 100                 },
 101
 102                 /**
 103                  * Renders the control as a HTML string.
 104                  *
 105                  * @method renderHtml
 106                  * @return {String} HTML representing the control.
 107                  */
 108                 renderHtml: function() {
 109                         var self = this, id = self._id, prefix = self.classPrefix;
 110
 111                         return (
 112                                 '<div id="' + id + '" class="' + self.classes() + '" unselectable="on" aria-labeledby="' + id + '-al" tabindex="-1">' +
 113                                         '<i class="' + prefix + 'ico ' + prefix + 'i-checkbox"></i>' +
 114                                         '<span id="' + id +'-al" class="' + prefix + 'label">' + self.encode(self._text) + '</span>' +
 115                                 '</div>'
 116                         );
 117                 }
 118         });
 119 });