Graham Cox wrote:
Offsetting by 0.5 makes it draw such that the exact pixel is filled.
When a bezier path is more complicated it can become very ugly to add
0.5 to all coordinates.
To avoid this the NSBezierPath class offers the method -
transformUsingAffineTransform:
So you can create a bezier path "as usual" and before rendering
(stroke etc.) you
apply a tranformation:
NSBezierPath *bezierPath = [NSBezierPath bezierPath];
NSAffineTransform *transform = [NSAffineTransform transform];
// build the bezierPath
[transform translateXBy: 0.5 yBy: 0.5];
[bezierPath transformUsingAffineTransform: transform];
[bezierPath stroke];
And: if the bezier path shall always be drawn 1 pixel wide, independent
--
Heinrich Giesen
[EMAIL PROTECTED]
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