PrintJob仅打印背景色

基本上,我已经创建了一个print类,其中包含了打印sprite的所有打印作业代码,但是当我打印它时,我创建的sprite就像一个遮罩,sprite图形应该填充的区域是我的背景色。

例如,我的100x100黑色雪碧在预览中如下所示: http://www.willdonohoe.com/examples/print_job_fail.png

当我将图像缩放到打印宽度和高度的宽度和高度时,很明显,我的页面充满了紫色。

总之,这是我的密码:

public function print():void {

 //bitmap_to_print.smoothing = true;

 var print_page:Sprite = new Sprite();
 var sp:Sprite = new Sprite();
 sp.graphics.beginFill(0x000000, 1);
 sp.graphics.drawRect(0, 0, 100, 100);
 sp.graphics.endFill();
 print_page.addChild(sp);

 var print_job:PrintJob = new PrintJob();
 addChild(print_page);

 if (print_job.start()) {

   trace(">> pj.orientation: " + print_job.orientation);
   trace(">> pj.pageWidth: " + print_job.pageWidth);
          trace(">> pj.pageHeight: " + print_job.pageHeight);
          trace(">> pj.paperWidth: " + print_job.paperWidth);
          trace(">> pj.paperHeight: " + print_job.paperHeight);

   print_page.height = print_job.pageHeight;
   print_page.scaleX = print_page.scaleY;

   print_job.addPage(print_page);
   print_job.send();

   print_job = null;

 } else {

  //User does not have printer or user cancelled print action
 }
 removeChild(print_page);
}

如果任何人有任何想法,或有这个问题之前,那么任何帮助将非常感谢。
非常感谢,
威尔