Drawing a 1 pixel-perfect wide bordered NSBezierPath
Drawing a 1 pixel-perfect wide bordered NSBezierPath
- Subject: Drawing a 1 pixel-perfect wide bordered NSBezierPath
- From: Martin <email@hidden>
- Date: Thu, 17 Apr 2008 00:52:04 +0200
Hi,
I'm trying to draw a rounded rectangle with a 1 pixel-perfect wide
border. Although I made sure that the rect has integral values and its
height it an even number (so that height/2.0 is also even), the top
and bottom lines look blurry (screenshot: http://img01.picoodle.com/img/img01/4/4/16/f_Picture2m_d4f9168.png
). I don't want to disable anti-alias because of the rounded parts.
What's wrong with my code?
[controlView lockFocus];
NSBezierPath *rectangle = [NSBezierPath
bezierPathWithRoundedRect:cellFrame xRadius:cellFrame.size.height/2.0
yRadius:cellFrame.size.height/2.0];
[[NSColor colorWithCalibratedRed:222.0/255.0 green:231.0/255.0 blue:
248.0/255.0 alpha:1.0] setFill];
[rectangle fill];
[[NSColor colorWithCalibratedRed:164.0/255.0 green:189.0/255.0 blue:
236.0/255.0 alpha:1.0] setStroke];
[rectangle setLineWidth:1.0];
[rectangle stroke];
[controlView unlockFocus];
Thanks,
Martin.
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