/*

     File: TwoColumnsAspect.m

 Abstract: Illustrates sizing of two columns in response to changes in window size.

  Version: 1.2

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 */

#import "TwoColumnsAspect.h"

@implementation TwoColumnsAspect

@synthesize otherTextView;

/* The DoubleTextViewController uses the same settings as FixedSizeController, but it creates a second text container and text view in order to show two columns of text.

 */

- (id)initWithTextStorage:(NSTextStorage *)givenStorage {

    self = [super initWithTextStorage:givenStorage];

    if (self) {

        // It's very easy to add another text container with the same layout manager

        NSTextContainer *anotherContainer = [self textContainerForLayoutManager:[self.textView layoutManager]];

        otherTextView = [self textViewForTextContainer:anotherContainer]; // not retained, like self.textView

   }

    return self;

}

- (void)dealloc {

    otherTextView = nil;

    [splitView release];

    [super dealloc];

}

/* The two text views are contained within a vertically split NSSplitView.

 */

- (NSView *)containerView {

    if (!splitView) {

        splitView = [[NSSplitView alloc] initWithFrame:NSMakeRect(0, 0, 200, 200)];

        [splitView setVertical:YES];

        [splitView setAutoresizingMask:(NSViewHeightSizable | NSViewWidthSizable)];

        [splitView addSubview:self.textView];

        [splitView addSubview:self.otherTextView];

    }

    return splitView;

}

- (NSString *)title {

    return NSLocalizedString(@"Two Column Text", @"Display name for DoubleTextViewController.");

}

@end