Re: Custom line breaking in NSTextView
Re: Custom line breaking in NSTextView
- Subject: Re: Custom line breaking in NSTextView
- From: Satoshi Matsumoto <email@hidden>
- Date: Thu, 28 Jul 2005 10:39:35 +0900
Dear Aki,
on 05.7.28 9:55 AM, Aki Inoue at email@hidden wrote:
>> 1) Determine which is the first character that no longer fits on the
>> current line;
>>
>> 2) Once that character is found, go back from there and look for a
>> suitable place where to break the line.
>>
>> Your suggestion would allow me to customize 2), which is not what I
>> want; I need to customize 1).
> I really don't see why you think it doesn't work. In order to fit a
> pre-defined number of characters in a line, you need to specify
> sufficiently large number for the container width. From there, the
> glyph position passed to the method should be always larger than the
> number of characters.
I have also a headache in the line breaking customization.
For Example, when the length of the line was a little shorter than the
container width, the method [NSAttributedString
lineBreakBeforeIndex:withinRange:] will never be called. You can't
customize the break in such cases.
But even in such cases, there is a case I want to break the line when the
last character of the line meets some condition.
I hope If I could customize the default breaking location for
[NSAttributedString lineBreakBeforeIndex:withinRange:].
Satoshi
-----------------------------------------------------
Satoshi Matsumoto <email@hidden>
816-5 Odake, Odawara, Kanagawa, Japan 256-0802
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