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Re: _lmFlags.ignoresAntialiasThreshold in NSLayoutManager
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Re: _lmFlags.ignoresAntialiasThreshold in NSLayoutManager


  • Subject: Re: _lmFlags.ignoresAntialiasThreshold in NSLayoutManager
  • From: Aki Inoue <email@hidden>
  • Date: Thu, 29 Jul 2004 22:36:31 -0700

Matsumoto-san,

The flag is never set by any of Apple frameworks. So, if this flag is indeed set somehow, this could mean a memory stomper in your application.

Note aliased rendering is used only when screen fonts are in use.
Please make sure -usesScreenFonts returns YES.

Aki

On 2004/07/29, at 0:42, Satoshi Matsumoto wrote:

Hi,

In my developing NSTextView editor, the contents are always drawn
anti-aliased regardless of the AppleAntiAliasThreshold setting.

I don't know why my editor does not look up the AppleAntiAliasThreshold.

But I found a flag _lmFlags.ignoresAntialiasThreshold in NSLayoutManager.
This flag may be set to YES for some reason in my editor. I can't set this
flag to NO because this flag is private.

Does anybody know why and when this flag is set to YES and how to control
it.

Thanks.

Satoshi
-----------------------------------------------------
Satoshi Matsumoto <email@hidden>
816-5 Odake, Odawara, Kanagawa, Japan 256-0802
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References: 
 >_lmFlags.ignoresAntialiasThreshold in NSLayoutManager (From: Satoshi Matsumoto <email@hidden>)

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