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18 changes: 9 additions & 9 deletions EDColor/UIColor+HSL.m
Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,9 @@ - (UIColor *)offsetWithHue:(CGFloat)hue saturation:(CGFloat)saturation lightness

// Calculate offsets
hue = fmodf(hue + h, 1.0f);
saturation = [self clamp:(saturation + s)];
lightness = [self clamp:(lightness + l)];
alpha = [self clamp:(alpha + a)];
saturation = clamp(saturation + s);
lightness = clamp(lightness + l);
alpha = clamp(alpha + a);

return [UIColor colorWithHue:hue saturation:saturation lightness:lightness alpha:alpha];
}
Expand Down Expand Up @@ -75,16 +75,16 @@ - (UIColor *)spin:(CGFloat)angle
/**
* Ternary clamp (0.0f to 1.0f)
*
* @param {CGFloat} Input
* @param a Input
*
* @return {CGFloat}
*/
- (CGFloat)clamp:(CGFloat)a
static CGFloat clamp (CGFloat a)
{
static const CGFloat min = 0.0f;
static const CGFloat max = 1.0f;
return (a > max) ? max : ((a < min) ? min : a);
static const CGFloat min = 0.0f;
static const CGFloat max = 1.0f;

return (a > max) ? max : ((a < min) ? min : a);
}

/**
Expand Down