//
//  BasicDrawable.m
//  pdftest
//
//  Created by Ray on 10/18/16.
//  Copyright © 2016 United Software Applications, Inc. All rights reserved.
//

#import "BasicDrawable.h"

@implementation BasicDrawable
//-(void) flipContext:(CGContextRef) context ContextHeight:(double)height
//{
//    // 翻转坐标系统以适应UIkit，左上为原点
//    CGContextTranslateCTM(context, 0, height);
//    CGContextScaleCTM(context, 1, -1);
//}
//
//-(void) restoreFlip:(CGContextRef) context ContextHeight:(double)height
//{
//    // 恢复坐标系统Core Graphics，左下为原点
//    CGContextScaleCTM(context, 1, -1);
//    CGContextTranslateCTM(context, 0, -height);
//}
@end
