colorpicker.mxml

来自「Flex2StyleExplorer form Adobe」· MXML 代码 · 共 68 行

<?xml version="1.0" encoding="utf-8"?>
<mx:FormItem xmlns:mx="http://www.adobe.com/2006/mxml" label="{pickerLabel}" width="100%" creationComplete="setDefault()"
	mouseOver="colorWheelImg.visible = true" mouseOut="colorWheelImg.visible = false" >
	<mx:HBox>
		<mx:ColorPicker height="20" width="55" id="cp" dataProvider="{dataProvider}"
			close="{this.selectedColor = cp.selectedColor; dispatchMyEvent(); }" />
		<mx:Image source="{colorWheel}" buttonMode="true" id="colorWheelImg" useHandCursor="true" 
   			visible="false" mouseDown="doColorPicker(cp.selectedColor)" />
		
	</mx:HBox>

	<mx:Script>
		<![CDATA[
			import mx.events.FlexEvent;
			import mx.managers.PopUpManager;
			include "../as/assets.as";
			
			[Bindable]
			public var pickerLabel:String;
			
			[Bindable]
			public var selectedColor:Number;
			
			[Bindable]
			public var dataProvider:Array;
			
			private function dispatchMyEvent():void {
                this.dispatchEvent( new Event("dataChange") );
            }
                 
			private function doColorPicker(whatColor:Number):void {
				stage.frameRate = 120;
				var pop1:* = PopUpManager.createPopUp(this, advancedColorPicker, false);
				pop1.setColorRGB(whatColor);
				pop1.lastColor = whatColor;
    			pop1.addEventListener(MouseEvent.CLICK, setColor);
	
				function setColor():void {
					cp.selectedColor = pop1.getColorRGB();
					selectedColor = pop1.getColorRGB();
					dispatchMyEvent();
				}
	
		}
		
		  [Bindable]
			public var defaultValue:Number;
           
           public function setDefault():void {
           		defaultValue = selectedColor;
           		cp.selectedColor = selectedColor;
           }
           
           public function restoreDefault():void {
           		selectedColor = defaultValue;
           		cp.selectedColor = defaultValue;
           }
            
           
		]]>
	</mx:Script>
	
	<mx:Metadata>
        [Event("dataChange")]
    </mx:Metadata>
   
</mx:FormItem>