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Fix: Alpha component error #32

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Fix: Alpha component error #32

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16 changes: 8 additions & 8 deletions Source/KxMenu.m
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Original file line number Diff line number Diff line change
Expand Up @@ -626,12 +626,12 @@ - (void)drawBackground:(CGRect)frame
{
CGFloat R0 = 0.267, G0 = 0.303, B0 = 0.335;
CGFloat R1 = 0.040, G1 = 0.040, B1 = 0.040;
CGFloat alpha;

UIColor *tintColor = [KxMenu tintColor];
if (tintColor) {

CGFloat a;
[tintColor getRed:&R0 green:&G0 blue:&B0 alpha:&a];
[tintColor getRed:&R0 green:&G0 blue:&B0 alpha:&alpha];
}

CGFloat X0 = frame.origin.x;
Expand Down Expand Up @@ -659,7 +659,7 @@ - (void)drawBackground:(CGRect)frame
[arrowPath addLineToPoint: (CGPoint){arrowX0, arrowY1}];
[arrowPath addLineToPoint: (CGPoint){arrowXM, arrowY0}];

[[UIColor colorWithRed:R0 green:G0 blue:B0 alpha:1] set];
[[UIColor colorWithRed:R0 green:G0 blue:B0 alpha:alpha] set];

Y0 += kArrowSize;

Expand All @@ -676,7 +676,7 @@ - (void)drawBackground:(CGRect)frame
[arrowPath addLineToPoint: (CGPoint){arrowX0, arrowY0}];
[arrowPath addLineToPoint: (CGPoint){arrowXM, arrowY1}];

[[UIColor colorWithRed:R1 green:G1 blue:B1 alpha:1] set];
[[UIColor colorWithRed:R1 green:G1 blue:B1 alpha:alpha] set];

Y1 -= kArrowSize;

Expand All @@ -693,7 +693,7 @@ - (void)drawBackground:(CGRect)frame
[arrowPath addLineToPoint: (CGPoint){arrowX1, arrowY1}];
[arrowPath addLineToPoint: (CGPoint){arrowX0, arrowYM}];

[[UIColor colorWithRed:R0 green:G0 blue:B0 alpha:1] set];
[[UIColor colorWithRed:R0 green:G0 blue:B0 alpha:alpha] set];

X0 += kArrowSize;

Expand All @@ -710,7 +710,7 @@ - (void)drawBackground:(CGRect)frame
[arrowPath addLineToPoint: (CGPoint){arrowX1, arrowY1}];
[arrowPath addLineToPoint: (CGPoint){arrowX0, arrowYM}];

[[UIColor colorWithRed:R1 green:G1 blue:B1 alpha:1] set];
[[UIColor colorWithRed:R1 green:G1 blue:B1 alpha:alpha] set];

X1 -= kArrowSize;
}
Expand All @@ -726,8 +726,8 @@ - (void)drawBackground:(CGRect)frame

const CGFloat locations[] = {0, 1};
const CGFloat components[] = {
R0, G0, B0, 1,
R1, G1, B1, 1,
R0, G0, B0, alpha,
R1, G1, B1, alpha,
};

CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
Expand Down