mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-16 02:51:50 +00:00
111 lines
2.6 KiB
JavaScript
111 lines
2.6 KiB
JavaScript
/*!
|
|
* VisualEditor UserInterface TextInputMenuWidget class.
|
|
*
|
|
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* Creates an ve.ui.TextInputMenuWidget object.
|
|
*
|
|
* @class
|
|
* @extends ve.ui.MenuWidget
|
|
*
|
|
* @constructor
|
|
* @param {ve.ui.TextInputWidget} input Text input widget to provide menu for
|
|
* @param {Object} [config] Configuration options
|
|
* @cfg {jQuery} [$container=input.$] Element to render menu under
|
|
*/
|
|
ve.ui.TextInputMenuWidget = function VeUiTextInputMenuWidget( input, config ) {
|
|
// Parent constructor
|
|
ve.ui.MenuWidget.call( this, config );
|
|
|
|
// Properties
|
|
this.input = input;
|
|
this.$container = config.$container || this.input.$;
|
|
this.onWindowResizeHandler = ve.bind( this.onWindowResize, this );
|
|
|
|
// Initialization
|
|
this.$.addClass( 've-ui-textInputMenuWidget' );
|
|
};
|
|
|
|
/* Inheritance */
|
|
|
|
OO.inheritClass( ve.ui.TextInputMenuWidget, ve.ui.MenuWidget );
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Handle window resize event.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Window resize event
|
|
*/
|
|
ve.ui.TextInputMenuWidget.prototype.onWindowResize = function () {
|
|
this.position();
|
|
};
|
|
|
|
/**
|
|
* Shows the menu.
|
|
*
|
|
* @method
|
|
* @chainable
|
|
*/
|
|
ve.ui.TextInputMenuWidget.prototype.show = function () {
|
|
// Parent method
|
|
ve.ui.MenuWidget.prototype.show.call( this );
|
|
|
|
this.position();
|
|
$( this.getElementWindow() ).on( 'resize', this.onWindowResizeHandler );
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Hides the menu.
|
|
*
|
|
* @method
|
|
* @chainable
|
|
*/
|
|
ve.ui.TextInputMenuWidget.prototype.hide = function () {
|
|
// Parent method
|
|
ve.ui.MenuWidget.prototype.hide.call( this );
|
|
|
|
$( this.getElementWindow() ).off( 'resize', this.onWindowResizeHandler );
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Positions the menu.
|
|
*
|
|
* @method
|
|
* @chainable
|
|
*/
|
|
ve.ui.TextInputMenuWidget.prototype.position = function () {
|
|
var frameOffset,
|
|
$container = this.$container,
|
|
dimensions = $container.offset();
|
|
|
|
// Position under input
|
|
dimensions.top += $container.height();
|
|
dimensions.width = $container.width();
|
|
|
|
// Compensate for frame position if in a differnt frame
|
|
if ( this.input.$$.frame && this.input.$$.context !== this.$[0].ownerDocument ) {
|
|
frameOffset = ve.Element.getRelativePosition(
|
|
this.input.$$.frame.$, this.$.offsetParent()
|
|
);
|
|
dimensions.left += frameOffset.left;
|
|
dimensions.top += frameOffset.top;
|
|
} else {
|
|
// Fix for RTL (for some reason, no need to fix if the frameoffset is set)
|
|
if ( this.$.css( 'direction' ) === 'rtl' ) {
|
|
dimensions.right = this.$.parent().position().left - dimensions.width - dimensions.left;
|
|
// Erase the value for 'left':
|
|
delete dimensions.left;
|
|
}
|
|
}
|
|
|
|
this.$.css( dimensions );
|
|
return this;
|
|
};
|