text: //
  //  NoodleLineNumberView.h
  //  Line View Test
  //
  //  Created by Paul Kim on 9/28/08.
  //  Copyright (c) 2008 Noodlesoft, LLC. All rights reserved.
  //
  // Permission is hereby granted, free of charge, to any person
  // obtaining a copy of this software and associated documentation
  // files (the "Software"), to deal in the Software without
  // restriction, including without limitation the rights to use,
  // copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the
  // Software is furnished to do so, subject to the following
  // conditions:
  // 
  // The above copyright notice and this permission notice shall be
  // included in all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  // OTHER DEALINGS IN THE SOFTWARE.
  //
  
  #import <Cocoa/Cocoa.h>
  
  @class NoodleLineNumberMarker;
  
  @interface NoodleLineNumberView : NSRulerView
  {
      // Array of character indices for the beginning of each line
      NSMutableArray      *lineIndices;
  	// Maps line numbers to markers
  	NSMutableDictionary	*linesToMarkers;
  	NSFont              *font;
  	NSColor				*textColor;
  	NSColor				*alternateTextColor;
  	NSColor				*backgroundColor;
  }
  
  - (id)initWithScrollView:(NSScrollView *)aScrollView;
  
  - (void)setFont:(NSFont *)aFont;
  - (NSFont *)font;
  
  - (void)setTextColor:(NSColor *)color;
  - (NSColor *)textColor;
  
  - (void)setAlternateTextColor:(NSColor *)color;
  - (NSColor *)alternateTextColor;
  
  - (void)setBackgroundColor:(NSColor *)color;
  - (NSColor *)backgroundColor;
  
  - (NSInteger)lineNumberForLocation:(float)location;
  - (NoodleLineNumberMarker *)markerAtLine:(unsigned)line;
  
  @end
  