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//
// Grid.h
// 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 <Cocoa/Cocoa.h>
#import "Transformer.h"
@interface Grid : NSObject {
float gridX, gridY;
//float gridCellX, gridCellY;
int subdivisions;
Transformer *transformer;
NSSize size;
}
@property NSSize size;
- (id)initWithSpacing:(float)spacing subdivisions:(int)subs transformer:(Transformer*)t;
+ (Grid*)gridWithSpacing:(float)spacing subdivisions:(int)subs transformer:(Transformer*)t;
- (NSPoint)snapScreenPoint:(NSPoint)p;
- (float)gridX;
- (float)gridY;
- (int)subdivisions;
- (void)setSubdivisions:(int)subs;
// Grid can also draw itself on a layer
- (void)drawLayer:(CALayer *)layer inContext:(CGContextRef)ctx;
@end
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