Okay... i have finally figured out how to write a custom itemrenderer for HOLC
Chart Series Item... And the secret is posted below (about 99% of the way)...
can anyone PLEASE tell me how to render the Open and Close Tick marks
correctly?? Using this code they are a little off...
I have tried to get the DrawRect() function a million diff ways but do not know
what is throwing it off...
package com.steury.controls.orders { // empty package.
import flash.display.Graphics;
import mx.charts.series.items.HLOCSeriesItem;
import mx.core.IDataRenderer;
import mx.skins.ProgrammaticSkin;
public class ChartColorRenderer extends mx.skins.ProgrammaticSkin
implements IDataRenderer{
private var color:Number;
private var green:Number = 0x00ff00;
private var red:Number = 0xfe0000;
private var _hlocItem:HLOCSeriesItem;
private var open:Number;
private var close:Number;
public function ChartColorRenderer() {
// Empty constructor.
}
public function get data():Object {
return _hlocItem;
}
public function set data(value:Object):void {
_hlocItem = value as HLOCSeriesItem
invalidateDisplayList();
open=_hlocItem.openFilter;
close=_hlocItem.closeFilter;
}
override protected function
updateDisplayList(unscaledWidth:Number,unscaledHeight:Number):void {
super.updateDisplayList(unscaledWidth,
unscaledHeight);
if (open > close) color = red;
if (open < close) color = green;
var g:Graphics = graphics;
g.clear();
g.beginFill(color,1);
g.drawRect(0, 0, unscaledWidth, unscaledHeight);
g.endFill();
g.beginFill(color,1);
g.drawRect(open,0,10,1);
g.endFill();
g.beginFill(color,1);
g.drawRect(0,close,10,1);
g.endFill();
}
} // Close class.
} // Close package.
