It's a bug. The determinant should have been used instead of the x
dimension. Replace in PdfGraphics2D line 458:
float scale = Math.abs((float)transform.getScaleX());
with:
float scale = (float)Math.sqrt(Math.abs(transform.getDeterminant()));
Best Regards,
Paulo Soares
----- Original Message -----
From: "Yishai Steinhart" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, May 30, 2003 23:42
Subject: [iText-questions] Drawing into PdfGarphics2d with a rotation &
stroke
> Hi, there
>
> I am drawing a rectangle into a PdfGraphics2D. The graphic context is
> rotated and the rectangle width is set with a stroke. The stronger the
> rotation, the narrower is the width of the frame. When rotation is at 90
> degrees, the frame has a width of 1. At 30 or 150 degrees, the frame
> width
> is approx 75% of what is should be. It looks as if the stroke has only
> one
> dimension and is not being rotated correctly. Any ideas?
>
> This is the code, quite basic:
>
>
> public void paintComponent( Graphics g)
> {
> Rectangle r = new Rectangle (100, 100, 200, 200);
> AffineTransform fSaveAT = ((Graphics2D)
> g).getTransform();
> Point ceterPoint = Point (r.x + (r.width >> 1), r.y +
> (r.height >> 1));
> ((Graphics2D) g).rotate (1.0, (double) ceterPoint.x,
> (double)
> ceterPoint.y);
> ((Graphics2D) g).setStroke (new BasicStroke (new Integer
> (32).floatValue()));
> g.setColor (Color.balck);
> frameRect.grow (-16, -16);
> g.drawRect (r.x, r.y, r.width, r.height);
> ((Graphics2D) g).setTransform (fSaveAT);
> }
>
> Thanks
>
> -yishai
>
>
>
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