Hi,
Anyone any ideas about this one??
Glen
Glen Pike wrote:
Hi
I am having problems printing a scaled image using the printjob class.
tracing reports that my image has scaled, but it never prints
scaled...
I have tried setting either the width / height or scale properties
of the image and the image container, but nothing seems to work. Can
anyone spot any "deliberate" (ahem) mistakes??
As a test, I put this on the stage - the image is scaled on stage
when setting width / height or scale.
Here is some code (printedImage is declared in mxml).
public function printPages():void {
var pj:PrintJob = new PrintJob();
var pagesToPrint:int = 0;
var options:PrintJobOptions = new PrintJobOptions();
options.printAsBitmap = true;
if(pj.start()) {
//what's the orientation?
if(PrintJobOrientation.LANDSCAPE == pj.orientation) {
printedImg.rotation = -90;
}
//scale the width / height... is
this affected by rotation??
var w:int = pj.pageWidth;
var h:int = pj.pageHeight;
var printWidth:int =
printedImg.width;
var printHeight:int = printedImg.height;
var origWidth:int = printWidth;
var origHeight:int = printHeight;
//If we are printing on twoPages
we only want to scale the image to fit half on one page.
if(true == twoPages) {
printWidth = Math.ceil(Number(printWidth) /
2); }
var pScaleX:Number = w / printWidth;
var pScaleY:Number = h / printHeight;
//
trace("w " + w + " h " + h + " printW " +
printWidth + " printH " + printHeight + " pScaleX " + pScaleX + "
pScaleY " + pScaleY);
if(pScaleX < pScaleY) {
/*printedImg.width = Math.floor(pScaleX *
printedImg.width);
printedImg.height = Math.floor(pScaleX *
printedImg.height);*/
printedImg.scaleX = pScaleX;
printedImg.scaleY = pScaleX;
} else {
/*printedImg.width = Math.floor(pScaleY *
printedImg.width);
printedImg.height = Math.floor(pScaleY *
printedImg.height);*/
printedImg.scaleX = pScaleY;
printedImg.scaleY = pScaleY;
}
trace("will print w " +
printedImg.width + " h " + printedImg.height + " scale " +
printedImg.scaleX + "," + printedImg.scaleY);
try
{
var rect:Rectangle = new Rectangle(0, 0,
(this.width / 2), this.height);
if(true == twoPages) {
pj.addPage(printedImg, rect, options);
} else {
rect.width = printedImg.width;
pj.addPage(printedImg, rect, options);
}
pagesToPrint++;
if(true == twoPages) {
rect.x = rect.width = (printedImg.width / 2);
pj.addPage(printedImg, rect, options);
pagesToPrint++;
}
}
catch (error:Error)
{
trace("printJob error " + error.message);
}
if(0 < pagesToPrint) {
pj.send(); }
printedImg.width = origWidth;
printedImg.height = origHeight;
} else {
trace("print job cancelled");
}
}
--
Glen Pike
01326 218440
www.glenpike.co.uk <http://www.glenpike.co.uk>
_______________________________________________
Flashcoders mailing list
[email protected]
http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
