TextBox.js
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/**
* TextBox.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
*/
/**
* Creates a new textbox.
*
* @-x-less TextBox.less
* @class tinymce.ui.TextBox
* @extends tinymce.ui.Widget
*/
define("tinymce/ui/TextBox", [
"tinymce/ui/Widget",
"tinymce/util/Tools",
"tinymce/ui/DomUtils"
], function(Widget, Tools, DomUtils) {
return Widget.extend({
/**
* Constructs a instance with the specified settings.
*
* @constructor
* @param {Object} settings Name/value object with settings.
* @setting {Boolean} multiline True if the textbox is a multiline control.
* @setting {Number} maxLength Max length for the textbox.
* @setting {Number} size Size of the textbox in characters.
*/
init: function(settings) {
var self = this;
self._super(settings);
self.classes.add('textbox');
if (settings.multiline) {
self.classes.add('multiline');
} else {
self.on('keydown', function(e) {
var rootControl;
if (e.keyCode == 13) {
e.preventDefault();
// Find root control that we can do toJSON on
self.parents().reverse().each(function(ctrl) {
if (ctrl.toJSON) {
rootControl = ctrl;
return false;
}
});
// Fire event on current text box with the serialized data of the whole form
self.fire('submit', {data: rootControl.toJSON()});
}
});
self.on('keyup', function(e) {
self.state.set('value', e.target.value);
});
}
},
/**
* Repaints the control after a layout operation.
*
* @method repaint
*/
repaint: function() {
var self = this, style, rect, borderBox, borderW, borderH = 0, lastRepaintRect;
style = self.getEl().style;
rect = self._layoutRect;
lastRepaintRect = self._lastRepaintRect || {};
// Detect old IE 7+8 add lineHeight to align caret vertically in the middle
var doc = document;
if (!self.settings.multiline && doc.all && (!doc.documentMode || doc.documentMode <= 8)) {
style.lineHeight = (rect.h - borderH) + 'px';
}
borderBox = self.borderBox;
borderW = borderBox.left + borderBox.right + 8;
borderH = borderBox.top + borderBox.bottom + (self.settings.multiline ? 8 : 0);
if (rect.x !== lastRepaintRect.x) {
style.left = rect.x + 'px';
lastRepaintRect.x = rect.x;
}
if (rect.y !== lastRepaintRect.y) {
style.top = rect.y + 'px';
lastRepaintRect.y = rect.y;
}
if (rect.w !== lastRepaintRect.w) {
style.width = (rect.w - borderW) + 'px';
lastRepaintRect.w = rect.w;
}
if (rect.h !== lastRepaintRect.h) {
style.height = (rect.h - borderH) + 'px';
lastRepaintRect.h = rect.h;
}
self._lastRepaintRect = lastRepaintRect;
self.fire('repaint', {}, false);
return self;
},
/**
* Renders the control as a HTML string.
*
* @method renderHtml
* @return {String} HTML representing the control.
*/
renderHtml: function() {
var self = this, settings = self.settings, attrs, elm;
attrs = {
id: self._id,
hidefocus: '1'
};
Tools.each([
'rows', 'spellcheck', 'maxLength', 'size', 'readonly', 'min',
'max', 'step', 'list', 'pattern', 'placeholder', 'required', 'multiple'
], function(name) {
attrs[name] = settings[name];
});
if (self.disabled()) {
attrs.disabled = 'disabled';
}
if (settings.subtype) {
attrs.type = settings.subtype;
}
elm = DomUtils.create(settings.multiline ? 'textarea' : 'input', attrs);
elm.value = self.state.get('value');
elm.className = self.classes;
return elm.outerHTML;
},
value: function(value) {
if (arguments.length) {
this.state.set('value', value);
return this;
}
// Make sure the real state is in sync
if (this.state.get('rendered')) {
this.state.set('value', this.getEl().value);
}
return this.state.get('value');
},
/**
* Called after the control has been rendered.
*
* @method postRender
*/
postRender: function() {
var self = this;
self.getEl().value = self.state.get('value');
self._super();
self.$el.on('change', function(e) {
self.state.set('value', e.target.value);
self.fire('change', e);
});
},
bindStates: function() {
var self = this;
self.state.on('change:value', function(e) {
if (self.getEl().value != e.value) {
self.getEl().value = e.value;
}
});
self.state.on('change:disabled', function(e) {
self.getEl().disabled = e.value;
});
return self._super();
},
remove: function() {
this.$el.off();
this._super();
}
});
});