KMLStyle.m

//
//  KMLStyle.m
//  KMLViewer
//
//  Created by Mojtaba Cazi on 2/27/18.
//

#import "KMLStyle.h"
#import "UIColor+KMLParser.h"

@implementation KMLStyle

- (BOOL)canAddString {
    return flags.inColor || flags.inWidth || flags.inFill || flags.inOutline;
}

- (void)beginLineStyle {
    flags.inLineStyle = YES;
}

- (void)endLineStyle {
    flags.inLineStyle = NO;
}

- (void)beginPolyStyle {
    flags.inPolyStyle = YES;
}

- (void)endPolyStyle {
    flags.inPolyStyle = NO;
}

- (void)beginColor {
    flags.inColor = YES;
}

- (void)endColor {
    flags.inColor = NO;
    
    if (flags.inLineStyle) {
        strokeColor = [UIColor colorWithKMLString:accum];
    } else if (flags.inPolyStyle) {
        fillColor = [UIColor colorWithKMLString:accum];
    }
    
    [self clearString];
}

- (void)beginWidth {
    flags.inWidth = YES;
}

- (void)endWidth {
    flags.inWidth = NO;
    strokeWidth = [accum floatValue];
    [self clearString];
}

- (void)beginFill {
    flags.inFill = YES;
}

- (void)endFill {
    flags.inFill = NO;
    fill = [accum boolValue];
    [self clearString];
}

- (void)beginOutline {
    flags.inOutline = YES;
}

- (void)endOutline {
    stroke = [accum boolValue];
    [self clearString];
}

- (void)applyToOverlayPathRenderer:(MKOverlayPathRenderer *)renderer {
    renderer.strokeColor = strokeColor;
    renderer.fillColor = fillColor;
    renderer.lineWidth = strokeWidth;
}

@end