68 lines
1.7 KiB
ActionScript
Executable File
68 lines
1.7 KiB
ActionScript
Executable File
/*
|
|
Copyright (c) 2009 Yahoo! Inc. All rights reserved.
|
|
The copyrights embodied in the content of this file are licensed under the BSD (revised) open source license
|
|
*/
|
|
package com.yahoo.astra.layout
|
|
{
|
|
import com.yahoo.astra.layout.modes.ILayoutMode;
|
|
|
|
import flash.display.DisplayObject;
|
|
import flash.events.IEventDispatcher;
|
|
|
|
/**
|
|
* Defines properties and methods required for layout containers
|
|
* to work with LayoutManager.
|
|
*
|
|
* <p>Implementations must be a subclass of DisplayObjectContainer.</p>
|
|
*
|
|
* @see LayoutManager
|
|
* @see LayoutContainer
|
|
* @see flash.display.DisplayObjectContainer
|
|
*
|
|
* @author Josh Tynjala
|
|
*/
|
|
public interface ILayoutContainer extends IEventDispatcher
|
|
{
|
|
|
|
//--------------------------------------
|
|
// Properties
|
|
//--------------------------------------
|
|
|
|
/**
|
|
* The width of the content displayed by the layout container.
|
|
*/
|
|
function get contentWidth():Number;
|
|
|
|
/**
|
|
* The height of the content displayed by the layout container.
|
|
*/
|
|
function get contentHeight():Number;
|
|
|
|
/**
|
|
* The layout algorithm used to display children of the layout container.
|
|
*
|
|
* @see modes/package-detail.html Available Layout Modes (com.yahoo.astra.layout.modes)
|
|
*/
|
|
function get layoutMode():ILayoutMode;
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function set layoutMode(value:ILayoutMode):void;
|
|
|
|
//--------------------------------------
|
|
// Methods
|
|
//--------------------------------------
|
|
|
|
/**
|
|
* Informs the layout container that it should update the layout of its
|
|
* children.
|
|
*/
|
|
function invalidateLayout():void;
|
|
|
|
/**
|
|
* Immediately updates the layout of the container's children.
|
|
*/
|
|
function validateLayout():void;
|
|
}
|
|
} |