1 files changed, 0 insertions, 152 deletions
diff --git a/tikzit-old/src/osx/Grid.m b/tikzit-old/src/osx/Grid.m
deleted file mode 100644
index aa35c1f..0000000
--- a/tikzit-old/src/osx/Grid.m
+++ /dev/null
@@ -1,152 +0,0 @@
-//
-//  Grid.m
-//  TikZiT
-//  
-//  Copyright 2010 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 "Grid.h"
-
-
-@implementation Grid
-
-@synthesize size;
-
-- (id)initWithSpacing:(float)spacing
-		 subdivisions:(int)subs
-		  transformer:(Transformer*)t
-{
-	if (!(self = [super init])) return nil;
-	gridX = spacing;
-	gridY = spacing;
-	subdivisions = subs;
-	size.width = 0;
-	size.height = 0;
-	transformer = t;
-	return self;
-}
-
-+ (Grid*)gridWithSpacing:(float)spacing
-			subdivisions:(int)subs
-			 transformer:(Transformer*)t
-{
-	return [[Grid alloc] initWithSpacing:spacing
-							subdivisions:subs
-							 transformer:t];
-}
-
-- (float)gridX {
-	return gridX;
-}
-
-- (float)gridY {
-	return gridY;
-}
-
-- (int)subdivisions {
-	return subdivisions;
-}
-
-- (void)setSubdivisions:(int)subs {
-	subdivisions = subs;
-}
-
-- (NSPoint)snapScreenPoint:(NSPoint)p {
-	NSPoint snap;
-	
-	float gridCellX = [transformer scaleToScreen:gridX] / (float)subdivisions;
-	float gridCellY = [transformer scaleToScreen:gridY] / (float)subdivisions;
-	
-	// snap along grid lines, relative to the origin
-	snap.x = floor(((p.x-[transformer origin].x)/gridCellX)+0.5)*gridCellX + [transformer origin].x;
-	snap.y = floor(((p.y-[transformer origin].y)/gridCellY)+0.5)*gridCellY + [transformer origin].y;
-	return snap;
-}
-
--(void)drawLayer:(CALayer *)layer inContext:(CGContextRef)context
-{
-	CGContextSaveGState(context);
-	
-	CGContextSetShouldAntialias(context, NO);
-	
-	float x,y;
-	float grX = [transformer scaleToScreen:gridX];
-	float grY = [transformer scaleToScreen:gridY];
-	
-	float gridCellX = grX / (float)subdivisions;
-	float gridCellY = grY / (float)subdivisions;
-	
-    for (x = [transformer origin].x + gridCellX; x < size.width; x += gridCellX) {
-        CGContextMoveToPoint(context, x, 0);
-        CGContextAddLineToPoint(context, x, size.height);
-    }
-    
-    for (x = [transformer origin].x - gridCellX; x > 0; x -= gridCellX) {
-        CGContextMoveToPoint(context, x, 0);
-        CGContextAddLineToPoint(context, x, size.height);
-    }
-    
-    for (y = [transformer origin].y + gridCellY; y < size.height; y += gridCellY) {
-        CGContextMoveToPoint(context, 0, y);
-        CGContextAddLineToPoint(context, size.width, y);
-    }
-    
-    for (y = [transformer origin].y - gridCellY; y > 0; y -= gridCellY) {
-        CGContextMoveToPoint(context, 0, y);
-        CGContextAddLineToPoint(context, size.width, y);
-    }
-    
-    CGContextSetRGBStrokeColor(context, 0.9, 0.9, 1, 1);
-    CGContextStrokePath(context);
-    
-    for (x = [transformer origin].x + grX; x < size.width; x += grX) {
-        CGContextMoveToPoint(context, x, 0);
-        CGContextAddLineToPoint(context, x, size.height);
-    }
-    
-    for (x = [transformer origin].x - grX; x > 0; x -= grX) {
-        CGContextMoveToPoint(context, x, 0);
-        CGContextAddLineToPoint(context, x, size.height);
-    }
-    
-    for (y = [transformer origin].y + grY; y < size.height; y += grY) {
-        CGContextMoveToPoint(context, 0, y);
-        CGContextAddLineToPoint(context, size.width, y);
-    }
-    
-    for (y = [transformer origin].y + grY; y > 0; y -= grY) {
-        CGContextMoveToPoint(context, 0, y);
-        CGContextAddLineToPoint(context, size.width, y);
-    }
-    
-    CGContextSetRGBStrokeColor(context, 0.8, 0.8, 0.9, 1);
-    CGContextStrokePath(context);
-    
-    CGContextMoveToPoint(context, [transformer origin].x, 0);
-    CGContextAddLineToPoint(context, [transformer origin].x, size.height);
-    CGContextMoveToPoint(context, 0, [transformer origin].y);
-    CGContextAddLineToPoint(context, size.width, [transformer origin].y);
-    
-    CGContextSetRGBStrokeColor(context, 0.6, 0.6, 0.7, 1);
-    CGContextStrokePath(context);
-	
-	CGContextRestoreGState(context);
-}
-
-@end