package spark.components
{

//--------------------------------------
//  Styles
//--------------------------------------

/**
 *  The radius of the corners of this component.
 *
 *  @default 2
 */
<a href="Style%28name%3D%26quot%3BcornerRadius%26quot%3B%2C%20type%3D%26quot%3BNumber%26quot%3B%2C%20format%3D%26quot%3BLength%26quot%3B%2C%20inherit%3D%26quot%3Bno%26quot%3B%2C%20theme%3D%26quot%3Bspark%26quot%3B%2C%20minValue%3D%26quot%3B0.0%26quot%3B%29">Style(name="cornerRadius", type="Number", format="Length", inherit="no", theme="spark", minValue="0.0")</a>

/**
 *  The alpha of the focus ring for this component.
 *
 *  @default 0.5
 */
<a href="Style%28name%3D%26quot%3BfocusAlpha%26quot%3B%2C%20type%3D%26quot%3BNumber%26quot%3B%2C%20inherit%3D%26quot%3Bno%26quot%3B%2C%20theme%3D%26quot%3Bspark%26quot%3B%2C%20minValue%3D%26quot%3B0.0%26quot%3B%2C%20maxValue%3D%26quot%3B1.0%26quot%3B%29">Style(name="focusAlpha", type="Number", inherit="no", theme="spark", minValue="0.0", maxValue="1.0")</a>

/**
 *  @copy spark.components.supportClasses.GroupBase#style:focusColor
 *
 *  @default 0x70B2EE
 */ 
<a href="Style%28name%3D%26quot%3BfocusColor%26quot%3B%2C%20type%3D%26quot%3Buint%26quot%3B%2C%20format%3D%26quot%3BColor%26quot%3B%2C%20inherit%3D%26quot%3Byes%26quot%3B%2C%20theme%3D%26quot%3Bspark%26quot%3B%29">Style(name="focusColor", type="uint", format="Color", inherit="yes", theme="spark")</a>

/**
 *  @copy spark.components.supportClasses.GroupBase#style:symbolColor
 *
 *  @default 0x000000
 */ 
<a href="Style%28name%3D%26quot%3BsymbolColor%26quot%3B%2C%20type%3D%26quot%3Buint%26quot%3B%2C%20format%3D%26quot%3BColor%26quot%3B%2C%20inherit%3D%26quot%3Byes%26quot%3B%2C%20theme%3D%26quot%3Bspark%26quot%3B%29">Style(name="symbolColor", type="uint", format="Color", inherit="yes", theme="spark")</a>

//--------------------------------------
//  Events
//--------------------------------------

/**
 *  Dispatched when the value of the Spinner control changes
 *  as a result of user interaction.
 *
 *  @eventType flash.events.Event.CHANGE
 */
<a href="Event%28name%3D%26quot%3Bchange%26quot%3B%2C%20type%3D%26quot%3Bflash.events.Event%26quot%3B%29">Event(name="change", type="flash.events.Event")</a>

//--------------------------------------
//  Skin states
//--------------------------------------

/**
 *  Normal State
 */
<a href="SkinState%28%26quot%3Bnormal%26quot%3B%29">SkinState("normal")</a>

/**
 *  Disabled State
 */
<a href="SkinState%28%26quot%3Bdisabled%26quot%3B%29">SkinState("disabled")</a>

/**
 *  A Spinner component selects a value from an
 *  ordered set. It uses two buttons that increase or
 *  decrease the current value based on the current
 *  value of the <code>stepSize</code> property.
 *  
 *  <p>A Spinner consists of two required buttons,
 *  one to increase the current value and one to decrease the 
 *  current value. Users can also use the Up Arrow and Down Arrow keys
 *  and the mouse wheel to cycle through the values. 
 *  An input value is committed when the user presses the Enter key,
 *  removes focus from the component, or steps the Spinner 
 *  by pressing an arrow button or by calling the 
 *  <code>changeValueByStep()</code> method.</p>
 *
 *  <p>The scale of an Spinner component is the set of 
 *  allowed values for the <code>value</code> property. 
 *  The allowed values are the sum of the minimum with
 *  integer multiples of the <code>snapInterval</code> property
 *  which are less than or equal to the <code>maximum</code>value.
 *  For example:</p>
 *  
 *  <ul>
 *    <li><code>minimum</code> = -1</li>
 *    <li><code>maximum</code> = 10</li>
 *    <li><code>snapInterval</code> = 3</li>
 *  </ul>
 *  
 *  Therefore the scale is {-1,2,5,8,10}.
 *
 *  @see spark.components.NumericStepper
 *  @see spark.skins.spark.SpinnerSkin
 */
public class Spinner extends Range implements IFocusManagerComponent
{
    include "../core/Version.as";

    //--------------------------------------------------------------------------
    //
    //  Constructor
    //
    //--------------------------------------------------------------------------

    /**
     *  Constructor. 
     */
    public function Spinner():void;

    //--------------------------------------------------------------------------
    //
    // SkinParts
    //
    //--------------------------------------------------------------------------

    //----------------------------------
    //  decrementButton
    //----------------------------------

    <a href="SkinPart%28required%3D%26quot%3Bfalse%26quot%3B%29">SkinPart(required="false")</a>

    /**
     *  A skin part that defines the  button that, 
     *  when pressed, decrements the <code>value</code> property
     *  by <code>stepSize</code>.
     */
    public var decrementButton:Button;

    //----------------------------------
    //  incrementButton
    //----------------------------------

    <a href="SkinPart%28required%3D%26quot%3Bfalse%26quot%3B%29">SkinPart(required="false")</a>

    /**
     *  A skin part that defines the  button that, 
     *  when pressed, increments the <code>value</code> property
     *  by <code>stepSize</code>.
     */
    public var incrementButton:Button;

    //--------------------------------------------------------------------------
    //
    // Properties
    //
    //--------------------------------------------------------------------------

    //----------------------------------
    //  valueWrap
    //----------------------------------

    /**
     *  Determines the behavior of the control for a step when the current 
     *  <code>value</code> is either the <code>maximum</code> 
     *  or <code>minimum</code> value.  
     *  If <code>allowValueWrap</code> is <code>true</code>, then the 
     *  <code>value</code> property wraps from the <code>maximum</code> 
     *  to the <code>minimum</code> value, or from 
     *  the <code>minimum</code> to the <code>maximum</code> value.
     * 
     *  @default false
     */
    public function get allowValueWrap():Boolean;
    public function set allowValueWrap(value:Boolean):void;

    //--------------------------------------------------------------------------
    // 
    //  Event handlers
    //
    //--------------------------------------------------------------------------

    /**
     *  Handle a click on the incrementButton. This should
     *  increment <code>value</code> by <code>stepSize</code>.
     */
    protected function incrementButton_buttonDownHandler(event:Event):void;

    /**
     *  Handle a click on the decrementButton. This should
     *  decrement <code>value</code> by <code>stepSize</code>.
     */
    protected function decrementButton_buttonDownHandler(event:Event):void;

    /**
     *  Handles the <code>mouseWheel</code> event
     *  when the component is in focus.
     *  The spinner is moved by the amount of the mouse event delta
     *  multiplied by the <code>stepSize</code>.  
     */ 
    protected function system_mouseWheelHandler(event:MouseEvent):void;

}

}