import nl.idgis.giclient.template.TemplateElement;
import nl.idgis.giclient.template.TemplateMovie;
/**
 * @author copierrj
 */
class nl.idgis.giclient.template.Page {
	private var elements:Array;
	
	private var topMargin:Number = 0;
	private var bottomMargin:Number = 0;
	private var leftMargin:Number = 0;
	private var rightMargin:Number = 0;
	
	public function Page(topMargin:Number, bottomMargin:Number, leftMargin:Number,
		rightMargin:Number) {
			
		this.topMargin = topMargin;
		this.bottomMargin = bottomMargin;
		this.leftMargin = leftMargin;
		this.rightMargin = rightMargin;
		 		
		elements = new Array();
	}
	
	public function addElement(element:TemplateElement):Void {
		elements.push(element);
	}
	
	public function renderPage(mc:TemplateMovie, handler:Object):Void {		
		var subHandler:Object = new Object();
		subHandler.elements = elements.length;
		subHandler.onReady = function(){
			this.elements--;
			if(this.elements == 0) {
				handler.onReady();
			}
		};
		
		mc.drawElements(elements, subHandler);
		mc["page"] = this;
	}
	
	public function getHeight():Number {
		var retval:Number = 0;
		
		for(var i:Number = 0; i < elements.length; i++) {
			var element:TemplateElement = elements[i];
			var height:Number = element.getY() + element.getHeight();
			if(height > retval) {
				retval = height;
			} 
		}
		
		return retval; 
	}
	
	public function getTopMargin():Number {
		return topMargin;
	}
	
	public function getBottomMargin():Number {
		return bottomMargin;
	}
	
	public function getLeftMargin():Number {
		return leftMargin;
	}

	public function getRightMargin():Number {
		return rightMargin;
	}
}