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////////////////////////////////////////////////////////////////////////////////
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////
package mx.events
{
import flash.events.Event;
import mx.core.mx_internal;
/**
* The MetadataEvent class defines the event type for metadata and cue point events.
* These events are used primarily by the VideoDisplay control.
*
* @see mx.controls.VideoDisplay
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public class MetadataEvent extends Event
{
include "../core/Version.as";
//--------------------------------------------------------------------------
//
// Class constants
//
//--------------------------------------------------------------------------
/**
* The MetadataEvent.METADATA_RECEIVED constant defines the value of the
* <code>type</code> property for a <code>metadataReceived</code> event.
*
* <p>This event has the following properties:</p>
* <table class="innertable" width="100%">
* <tr><th>Property</th><th>Value</th></tr>
* <tr><td><code>bubbles</code></td><td><code>false</code></td></tr>
* <tr><td><code>cancelable</code></td><td><code>false</code>;
* there is no default behavior to cancel.</td></tr>
* <tr><td><code>currentTarget</code></td><td>The Object that defines the
* event listener that handles the event. For example, if you use
* <code>myButton.addEventListener()</code> to register an event listener,
* myButton is the value of the <code>currentTarget</code>. </td></tr>
* <tr><td><code>info</code></td><td>An object describing the FLV
* file, including any cue points. This property contains the same information
* as the <code>VideoDisplay.metadata</code> property.
* See the <code>VideoDisplay.metadata</code> property for more information.</td></tr>
* <tr><td><code>target</code></td><td>The Object that dispatched the event;
* it is not always the Object listening for the event.
* Use the <code>currentTarget</code> property to always access the
* Object listening for the event.</td></tr>
* <tr><td><code>vp</code></td><td>The index of the VideoPlayer object.</td></tr>
* </table>
*
* @eventType metadataReceived
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public static const METADATA_RECEIVED:String = "metadataReceived";
/**
* The MetadataEvent.CUE_POINT constant defines the value of the
* <code>type</code> property of the event object for a <code>cuePoint</code> event.
*
* <p>The properties of the event object have the following values:</p>
* <table class="innertable">
* <tr><th>Property</th><th>Value</th></tr>
* <tr><td><code>bubbles</code></td><td>false</td></tr>
* <tr><td><code>cancelable</code></td><td>false</td></tr>
* <tr><td><code>currentTarget</code></td><td>The Object that defines the
* event listener that handles the event. For example, if you use
* <code>myButton.addEventListener()</code> to register an event listener,
* myButton is the value of the <code>currentTarget</code>. </td></tr>
* <tr><td><code>info</code></td><td>The index of the cue point
* in the VideoDisplay.cuePoint Array.</td></tr>
* <tr><td><code>target</code></td><td>The Object that dispatched the event;
* it is not always the Object listening for the event.
* Use the <code>currentTarget</code> property to always access the
* Object listening for the event.</td></tr>
* </table>
*
* @eventType cuePoint
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public static const CUE_POINT:String = "cuePoint";
/**
* @private
* Cue Point type constant. <code>MetadataEvent.info.type</code>
* value for Navigation cue points embedded in FLV.
*
* @see MetadataEvent
*/
mx_internal static const NAVIGATION:String = "navigation";
/**
* @private
* Cue Point type constant. <code>MetadataEvent.info.type</code>
* value for Event cue points embedded in FLV.
*
* @see MetadataEvent
*/
mx_internal static const EVENT:String = "event";
/**
* The MetadataEvent.ACTION_SCRIPT constant defines the value of the
* <code>type</code> property of the event object for a <code>actionscript</code> event.
* These cue points are not embedded in the FLV file but defined
* using ActionScript at run time.
*
* <p>The properties of the event object have the following values:</p>
* <table class="innertable">
* <tr><th>Property</th><th>Value</th></tr>
* <tr><td><code>bubbles</code></td><td>false</td></tr>
* <tr><td><code>cancelable</code></td><td>false</td></tr>
* <tr><td><code>currentTarget</code></td><td>The Object that defines the
* event listener that handles the event. For example, if you use
* <code>myButton.addEventListener()</code> to register an event listener,
* myButton is the value of the <code>currentTarget</code>. </td></tr>
* <tr><td><code>info</code></td><td>The index of the cue point
* in the VideoDisplay.cuePoint Array.</td></tr>
* <tr><td><code>target</code></td><td>The Object that dispatched the event;
* it is not always the Object listening for the event.
* Use the <code>currentTarget</code> property to always access the
* Object listening for the event.</td></tr>
* </table>
*
*
* @eventType actionscript
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public static const ACTION_SCRIPT:String = "actionscript";
//--------------------------------------------------------------------------
//
// Constructor
//
//--------------------------------------------------------------------------
/**
* Constructor.
*
* @param type The event type; indicates the action that caused the event.
*
* @param bubbles Specifies whether the event can bubble up the display list hierarchy.
*
* @param cancelable Specifies whether the behavior associated with
* the event can be prevented.
*
* @param info For events off type <code>ACTION_SCRIPT</code> and <code>CUE_POINT</code>,
* the index of the cue point in the <code>VideoDisplay.cuePoint</code> Array.
* For events off type <code>METADATA_RECEIVED</code>,
* an object describing the FLV file, including any cue points,
* which is the same information as the <code>VideoDisplay.metadata</code> property.
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public function MetadataEvent(type:String, bubbles:Boolean = false,
cancelable:Boolean = false,
info:Object = null)
{
super(type, bubbles, cancelable);
this.info = info;
}
//--------------------------------------------------------------------------
//
// Properties
//
//--------------------------------------------------------------------------
//----------------------------------
// info
//----------------------------------
/**
* For events off type <code>ACTION_SCRIPT</code> and <code>CUE_POINT</code>,
* the index of the cue point in the <code>VideoDisplay.cuePoint</code> Array.
*
* <p>For events off type <code>METADATA_RECEIVED</code>,
* an object describing the FLV file, including any cue points,
* which is the same information as the <code>VideoDisplay.metadata</code> property.</p>
*
* @see mx.controls.VideoDisplay#metadata
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public var info:Object;
//--------------------------------------------------------------------------
//
// Overridden methods: Event
//
//--------------------------------------------------------------------------
/**
* @private
*/
override public function clone():Event
{
return new MetadataEvent(type, bubbles, cancelable, info);
}
}
}