package flashx.textLayout.events.examples 
{
    import flash.display.Sprite;
    
    import flashx.textLayout.container.ContainerController;
    import flashx.textLayout.elements.InlineGraphicElement;
    import flashx.textLayout.elements.InlineGraphicElementStatus;
    import flashx.textLayout.elements.ParagraphElement;
    import flashx.textLayout.elements.SpanElement;
    import flashx.textLayout.elements.TextFlow;
    import flashx.textLayout.events.StatusChangeEvent;

    public class StatusChangeEvent_example extends Sprite
    {
        private var _textFlow:TextFlow;
        private var _inlineGraphic:InlineGraphicElement;
        private var graphicHeight:Number;
        
        public function StatusChangeEvent_example()
        {
            _textFlow = new TextFlow();
            _textFlow.fontSize = 48;
            graphicHeight = 48
            var p:ParagraphElement = new ParagraphElement();
            _textFlow.addChild(p);
            
            var span:SpanElement = new SpanElement();
            span.text = "Text ";
            p.addChild(span);
            
            _inlineGraphic = new InlineGraphicElement();
            _inlineGraphic.source = "../../images/textLayout_TextFlow.gif";
            p.addChild(_inlineGraphic);
            
            var span2:SpanElement = new SpanElement();
            span2.text = " Flow";
            p.addChild(span2);
            
            _textFlow.addEventListener(StatusChangeEvent.INLINE_GRAPHIC_STATUS_CHANGE,statusChangeHandler);
            _textFlow.flowComposer.addController(new ContainerController(this,400,200));
            _textFlow.flowComposer.updateAllControllers();
        }    
        

        private function statusChangeHandler(e:StatusChangeEvent):void
        {
            // if the graphic has loaded update the display
            // set the loaded graphic's height to match text height
            if (e.status == InlineGraphicElementStatus.READY || e.status == InlineGraphicElementStatus.SIZE_PENDING)
            {
                _inlineGraphic.height = graphicHeight;
                _textFlow.flowComposer.updateAllControllers();
            }
        }
    }
}