Re: NSTextView and Line Numbering
Re: NSTextView and Line Numbering
- Subject: Re: NSTextView and Line Numbering
- From: James Derry <email@hidden>
- Date: Fri, 28 Feb 2003 17:34:33 -0500
Thanks Koen.
I finally ended up pretty-much ripping off the code you provided for me
originally, and writing a whole new subclass of NSView that hand-builds the
NSTextView pieces, but with a "private" NSView subclass to the left for
displaying line numbers. It's not the most elegant of solutions,
unfortunately, because it doesn't behave like a "real" NSTextView in I.B.,
but I've exposed enough that it gets me by. It's not too bad, really.
I'll post a link for a source code and a demo in a few days when I separate
it from my project.
In any case, thank you SO MUCH for your help -- I wouldn't have it at all if
not for the help!
Sincerely,
Jim Derry
On 2/25/03 8:04 PM, "Koen van der Drift" <email@hidden> wrote:
>
At 1:36 PM -0500 2/23/03, James Derry wrote:
>
>
> So, as long I DON'T mess with the original wrapping/sizing behavior of the
>
> NSTextView, your routines worked perfectly for me. Using the setWordWrapping
>
> I implemented above causes your routines to behave strangely for me.
>
>
>
>
Hi James,
>
>
Just for comparison, here's how I set up my textview:
>
>
-(id)initWithFrame:(NSRect)frame
>
{
>
if (self = [super initWithFrame:frame])
>
{
>
NSSize contentSize;
>
IDViewContainer *myContainer;
>
>
contentSize = [[self enclosingScrollView] contentSize];
>
frame = NSMakeRect(0, 0, contentSize.width, contentSize.height);
>
myContainer = [[IDViewContainer allocWithZone:[self zone]]
>
initWithContainerSize:NSMakeSize(frame.size.width, 100000)];
>
>
[myContainer setWidthTracksTextView:YES];
>
[myContainer setHeightTracksTextView:NO];
>
>
[self replaceTextContainer:myContainer];
>
>
[myContainer release];
>
>
[self setMinSize:frame.size];
>
[self setMaxSize:NSMakeSize(100000, 100000)];
>
[self setHorizontallyResizable:NO];
>
[self setVerticallyResizable:YES];
>
[self setAutoresizingMask:NSViewWidthSizable];
>
[self setAllowsUndo:YES];
>
[self setFont:[NSFont fontWithName: @"Courier" size: 14]];
>
>
[[NSNotificationCenter defaultCenter] addObserver:self
>
selector:@selector(windowDidUpdate:)
>
name:NSWindowDidUpdateNotification object:[self
>
window]];
>
}
>
>
return self;
>
}
>
>
>
So there are some differences with your setup that could explain the
>
behaviour you're seeing.
>
>
>
- Koen.
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