//
//  IJSVGCommandCurve.m
//  IconJar
//
//  Created by Curtis Hard on 30/08/2014.
//  Copyright (c) 2014 Curtis Hard. All rights reserved.
//

#import "IJSVGCommandCurve.h"

@implementation IJSVGCommandCurve

+ (void)load
{
    [IJSVGCommand registerClass:[self class]
                     forCommand:@"c"];
}

+ (NSInteger)requiredParameterCount
{
    return 6;
}

+ (void)runWithParams:(CGFloat *)params
           paramCount:(NSInteger)count
              command:(IJSVGCommand *)currentCommand
      previousCommand:(IJSVGCommand *)command
                 type:(IJSVGCommandType)type
                 path:(IJSVGPath *)path
{
    if( type == IJSVGCommandTypeAbsolute )
    {
        [[path currentSubpath] curveToPoint:NSMakePoint( params[4], params[5])
                              controlPoint1:NSMakePoint( params[0], params[1])
                              controlPoint2:NSMakePoint( params[2], params[3])];
        return;
    }
    NSPoint point = [[path currentSubpath] currentPoint];
    [[path currentSubpath] curveToPoint:NSMakePoint( point.x + params[4], point.y + params[5])
                          controlPoint1:NSMakePoint( point.x + params[0], point.y + params[1])
                          controlPoint2:NSMakePoint( point.x + params[2], point.y + params[3])];
    
}

@end