From e6636042890e1dbfc442dfa0fedd9797c7cb8eff Mon Sep 17 00:00:00 2001
From: randomguy3 <randomguy3@7c02a99a-9b00-45e3-bf44-6f3dd7fddb64>
Date: Sat, 10 Mar 2012 13:37:44 +0000
Subject: Make common code KVC compliant, and implement NSCopying where
 relevant

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@420 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64
---
 tikzit/src/common/NodeStyle.m | 39 +++++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'tikzit/src/common/NodeStyle.m')

diff --git a/tikzit/src/common/NodeStyle.m b/tikzit/src/common/NodeStyle.m
index b3d9ab2..8d8b83f 100644
--- a/tikzit/src/common/NodeStyle.m
+++ b/tikzit/src/common/NodeStyle.m
@@ -28,7 +28,7 @@
 
 + (int) defaultStrokeThickness { return 1; }
 
-- (id)init {
+- (id)initWithName:(NSString*)nm {
 	self = [super initWithNotificationName:@"NodeStylePropertyChanged"];
 	if (self != nil) {
 		strokeThickness = [NodeStyle defaultStrokeThickness];
@@ -36,21 +36,41 @@
 		strokeColorRGB = [[ColorRGB alloc] initWithRed:0 green:0 blue:0];
 		fillColorRGB = [[ColorRGB alloc] initWithRed:255 green:255 blue:255];
 		
-		name = @"new";
+		name = nm;
 		category = nil;
 		shapeName = SHAPE_CIRCLE;
 	}
 	return self;
 }
 
-- (id)initWithName:(NSString*)nm {
-	self = [self init];
-	if (self != nil) {
-		[self setName:nm];
-	}
+- (id)init {
+	self = [self initWithName:@"new"];
 	return self;
 }
 
+- (id)copyWithZone:(NSZone*)zone {
+	NodeStyle *style = [[NodeStyle allocWithZone:zone] init];
+
+	[style setStrokeThickness:[self strokeThickness]];
+	[style setScale:[self scale]];
+	[style setStrokeColorRGB:[self strokeColorRGB]];
+	[style setFillColorRGB:[self fillColorRGB]];
+	[style setName:[self name]];
+	[style setShapeName:[self shapeName]];
+	[style setCategory:[self category]];
+
+	return style;
+}
+
+- (void)dealloc {
+	[name release];
+	[category release];
+	[shapeName release];
+	[strokeColorRGB release];
+	[fillColorRGB release];
+	[super dealloc];
+}
+
 + (NodeStyle*)defaultNodeStyleWithName:(NSString*)nm {
 	return [[[NodeStyle alloc] initWithName:nm] autorelease];
 }
@@ -164,11 +184,6 @@
 	return ([fillColorRGB name] != nil);
 }
 
-- (void)dealloc {
-	[self setName:nil];
-	[super dealloc];
-}
-
 @end
 
 // vi:ft=objc:ts=4:noet:sts=4:sw=4
-- 
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