Hello,
I would to simulate wrapped nstextview. I found I can resize used text
area and set my preferred wrapstyle but when I get out the relative
NSString it still remain unwrapped (correct it's right). Now I would
to get, for each line in NSTextView what character is the last of the
line, this screenshot should be clear
<http://img526.imageshack.us/img526/440/wrappingrq2.png>
so I'll add and \n to effective have the wrapped nsstring.
Anyone can help me?
There are a whole bunch of methods that NSLayoutManager provides for
this sort of thing, but it is important to realize that your approach
is going to have problems:
1) If the text is fully justified, you will loose that (since the
last line of a paragraph is not fully justified, and by adding a
return character you'll make all of the lines the last line)
2) If there is any extra paragraph space (see NSParagraph's
paragraphSpacing and paragraphSpacingBefore), this will cause all
the text to have different line spacing (since again, everything
becomes a paragraph and the space between lines of a paragraph would
be different than the spaces between paragraphs)
3) Any sort of indenting for the first line (NSParagraph's
firstLineHeadIndent) will cause all of your lines to become indented.
More importantly, why are you trying to "simulate wrapped
NSTextView"? Why can't you use a real wrapped NSTextView?
Glenn Andreas email@hidden
<http://www.gandreas.com/> wicked fun!
quadrium2 | build, mutate, evolve, animate | images, textures,
fractals, art
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