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Re: OS X Java and ImageJ

Subject: Re: OS X Java and ImageJ
From: Joshua E Smith <email@hidden>
Date: Tue, 20 Aug 2002 16:47:40 -0400

At 11:37 AM -0400 5/23/02, Wayne Rasband wrote:

This is the list of "Known Problems" I include with the OS X version of my ImageJ application at "http://rsb.info.nih.gov/ij/index.html";. I have added some comments in brackets. I would welcome hearing about workarounds.
...
4. Text quality is poor due to antialiasing. (A workaround is in v1.28d.) [The reason text quality was poor is ImageJ draws text on images by converting the text into a binary mask and ORing the mask with the image. I tried disabling antialiasing using the com.apple.macosx.AntiAliasedTextOn property in MRJApp.properties but this also turns of antialiasing in AWT controls!]
5. Zoomed images are blury (java.awt.Graphics.drawImage() bug). [No other JVM scales images using bilinear interpolation as the default.]
...
12. Labels in the optional "Outlines" plot created by Analyze Particles are gray instead of red due to antialiasing.

See Graphics2D. setRenderingHint for the work-around for these three. (If you need this to work in a 1.1 environment, you may need to use reflection to invoke this, to avoid depending on the 1.2 Graphics2D class.)
--
-Joshua Smith
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