//
//  EdgeStyle.m
//  TikZiT
//  
//  Copyright 2011 Aleks Kissinger. All rights reserved.
//  
//  
//  This file is part of TikZiT.
//  
//  TikZiT is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//  
//  TikZiT is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//  
//  You should have received a copy of the GNU General Public License
//  along with TikZiT.  If not, see <http://www.gnu.org/licenses/>.
//  

#import "EdgeStyle.h"

@implementation EdgeStyle

- (id)init {
    self = [super initWithNotificationName:@"EdgeStylePropertyChanged"];

	if (self != nil) {
		headStyle = AH_None;
		tailStyle = AH_None;
		decorationStyle = ED_None;
		name = @"new";
		category = nil;
		thickness = 1.0f;
	}

    return self;
}

- (id)initWithName:(NSString*)nm {
	self = [self init];

	if (self != nil) {
		[self setName:nm];
	}

	return self;
}

+ (EdgeStyle*)defaultEdgeStyleWithName:(NSString*)nm {
	return [[[EdgeStyle alloc] initWithName:nm] autorelease];
}

- (NSString*)name { return name; }
- (void)setName:(NSString *)s {
	if (name != s) {
		NSString *oldValue = name;
		name = [s copy];
		[self postPropertyChanged:@"name" oldValue:oldValue];
		[oldValue release];
	}
}

- (ArrowHeadStyle)headStyle { return headStyle; }
- (void)setHeadStyle:(ArrowHeadStyle)s {
	ArrowHeadStyle oldValue = headStyle;
	headStyle = s;
	[self postPropertyChanged:@"headStyle" oldValue:[NSNumber numberWithInt:oldValue]];
}

- (ArrowHeadStyle)tailStyle { return tailStyle; }
- (void)setTailStyle:(ArrowHeadStyle)s {
	ArrowHeadStyle oldValue = tailStyle;
	tailStyle = s;
	[self postPropertyChanged:@"tailStyle" oldValue:[NSNumber numberWithInt:oldValue]];
}

- (EdgeDectorationStyle)decorationStyle { return decorationStyle; }
- (void)setDecorationStyle:(EdgeDectorationStyle)s {
	EdgeDectorationStyle oldValue = decorationStyle;
	decorationStyle = s;
	[self postPropertyChanged:@"decorationStyle" oldValue:[NSNumber numberWithInt:oldValue]];
}
- (float)thickness { return thickness; }
- (void)setThickness:(float)s {
	float oldValue = thickness;
	thickness = s;
	[self postPropertyChanged:@"thickness" oldValue:[NSNumber numberWithFloat:oldValue]];
}

- (NSString*)category {
	return category;
}

- (void)setCategory:(NSString *)s {
	if (category != s) {
		NSString *oldValue = category;
		category = [s copy];
		[self postPropertyChanged:@"category" oldValue:oldValue];
		[oldValue release];
	}
}

- (void)dealloc {
    [name release];
    [super dealloc];
}

@end

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