Re: empty string, or: totally clearing the NSTextStorage
Re: empty string, or: totally clearing the NSTextStorage
- Subject: Re: empty string, or: totally clearing the NSTextStorage
- From: email@hidden
- Date: Wed, 16 Oct 2002 20:40:14 -0500
Have you looked at -setAttributedString ?
On Wednesday, October 16, 2002, at 04:32 PM, Arthur Clemens wrote:
I have a peculiar problem: I want to clear my textStorage, but I don't
succeed in clearing it totally - there remains
an empty newline, using this code:
(in my textView)
unsigned length = [[self textStorage] length];
[[self textStorage] replaceCharactersInRange:NSMakeRange(0, length-1)
withString:@""];
When I later use
[[self textStorage] appendAttributedString:someAttributedString];
the first line in my text view is an empty line, so I suspect the
newline is caused by the @"".
When I use replaceCharactersInRange... withString:@"A"
there is no newline and the new attributedString is appended to the A.
I can't use replaceCharactersInRange...withString:nil
because then the textStorage ceases to function.
So how to insert an empty string here, how to insert 'nothing'?
Arthur Clemens
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.