Re: Turning off line wrapping in NSTextView
Re: Turning off line wrapping in NSTextView
- Subject: Re: Turning off line wrapping in NSTextView
- From: Tyler LaGrange <email@hidden>
- Date: Wed, 22 Aug 2001 22:01:20 -0400
Didn't see anybody answer this - so I will give you the small bit of
newbie assistance I have to offer:
Essentially - I looked at the TextSizingExample - which does this - and
I modified it to be Java. I am not sure of WHICH of the following does
actually make it work, I just know it works (or worked i think)....
Your_NSScrollView.setHasHorizontalScroller(true);
Temp_TextContainer = Your_NSTextView.textContainer();
Temp_TextContainer.setContainerSize(new NSSize(1000000,1000000));
Temp_TextContainer.setWidthTracksTextView(false);
Temp_TextContainer.setHeightTracksTextView(false);
Your_NSTextView.setMaxSize(new NSSize(1000000, 1000000));
Your_NSTextView.setHorizontallyResizable(true);
Your_NSTextView.setVerticallyResizable(true);
I just put all these in my awakeFromNib() function and it loads up
without word wrapping. It doesn't look much different just from
scanning your code quickly - but try it out and let me know what happens.
I actually haven't touched this code in at least a month - so good
luck!! Maybe somebody with more knowledge on here can give you better
help point out any errors in the above code....
enjoy,
Tyler L
On Monday, August 20, 2001, at 11:13 PM, Michael Dupuis wrote:
How do you turn off line wrapping in an NSTextView? I know this has been
asked before, but in searching the archives, I never saw that there
was a
definitive answer, either here, or in MacOSX-Dev.
I've tried the method described in the TextOverview PDF document. This
seemed to start to work for a few characters, but then still wrapped
after
that. It did at least active the horizontal scrollbar.
I also tried getting the NSScrollView of my NSTextView, which I added
using
Interface Builder, and setting the same options on the NSScrollView and
the
NSTextView. This didn't work at all, the text wrapped just as it did
when I
didn't set any of the options, and the horizontal scrollbar never
activated
at all.
So, how is this done? I know that it obviously CAN be done, and you'd
think
it would be as simple as setting a flag that says you don't want the
text to
wrap, but there's obviously a trick to it that I am missing. I've
listed the
code for the two ways I tried to turn the wrapping off. It's in Java,
but
it's pretty much the same in ObjC as I converted it from ObjC.
TextOverview method
-------------------
NSScrollView scrollView = new NSScrollView(new NSRect(0, 0, 507, 354));
NSSize contentSize = scrollView.contentSize();
scrollView.setBorderType(NSView.NoBorder);
scrollView.setHasVerticalScroller(true);
scrollView.setHasHorizontalScroller(true);
scrollView.setAutoresizingMask(NSView.ViewWidthSizable|
NSView.ViewHeightSizeble);
NSTextView textView = new NSTextView(new NSRect(0, 0,
contentSize.width(),
contentSize.height()));
textView.setMinSize(new NSSize(0.0f, contentSize.height()));
textView.setMaxSize(new NSSize(1e7f, 1e7f));
textView.setVerticallyResizable(true);
textView.setHorizontallyResizable(true);
textView.setAutoresizingMask(NSView.ViewWidthSizable
|NSView.ViewHeightSizable);
textView.textContainer().setContainerSize(contentSize);
textView.textContainer().setWidthTracksTextView(false);
textView.textContainer().setHeightTracksTextView(false);
scrollView.setDocumentView(textView);
window().contentView().addSubview(scrollView);
scrollView.setFrameOrigin(new NSPoint(0,-1));
Setting the options directly
----------------------------
scrollView = (NSScrollView)textView.superview().superview();
scrollView.setHasVerticalScroller(true);
scrollView.setHasHorizontalScroller(true);
scrollView.setAutoresizingMask(NSView.ViewWidthSizable|
NSView.ViewHeightSizable);
textView.setMaxSize(new NSSize(1e7f, 1e7f));
textView.setVerticallyResizable(true);
textView.setHorizontallyResizable(true);
textView.setAutoresizingMask(NSView.ViewWidthSizable|
NSView.ViewHeightSizable);
textView.textContainer().setWidthTracksTextView(true);
textView.textContainer().setHeightTracksTextView(true);
Thanks
Michael
--
Michael Dupuis
Advenio Software
email@hidden
http://www.advenio.com
http://www.sqlgrinder.com
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