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Alexander Ljungberg
2012-03-11 22:13:05 +00:00
parent 5a0e1d7bb3
commit a069f2945b
1 changed files with 6 additions and 6 deletions
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AppKit/CPGradient.j
+6 -6
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@@ -81,13 +81,13 @@ CPGradientDrawsAfterEndingLocation = kCGGradientDrawsAfterEndLocation;
angle = ((angle % 360.0) + 360.0) % 360.0;
if (angle < 90.0)
startPoint = CGPointMake(CGRectGetMinX(rect), CGRectGetMinY(rect));
startPoint = _CGPointMake(_CGRectGetMinX(rect), _CGRectGetMinY(rect));
else if (angle < 180.0)
startPoint = CGPointMake(CGRectGetMaxX(rect), CGRectGetMinY(rect));
startPoint = _CGPointMake(_CGRectGetMaxX(rect), _CGRectGetMinY(rect));
else if (angle < 270.0)
startPoint = CGPointMake(CGRectGetMaxX(rect), CGRectGetMaxY(rect));
startPoint = _CGPointMake(_CGRectGetMaxX(rect), _CGRectGetMaxY(rect));
else
startPoint = CGPointMake(CGRectGetMinX(rect), CGRectGetMaxY(rect));
startPoint = _CGPointMake(_CGRectGetMinX(rect), _CGRectGetMaxY(rect));
// A line segment comes out of the starting point at the given angle, with the first colour
// at the starting point and the last at the end. To do what drawInRect: is supposed to do
@@ -99,9 +99,9 @@ CPGradientDrawsAfterEndingLocation = kCGGradientDrawsAfterEndLocation;
// of the rect. One leg of this triangle is how far the gradient line should stick out,
// and the length of that leg is (in the first quadrant) width * cos(a) + height * sin(a).
var radians = PI * angle / 180.0,
length = ABS(CGRectGetWidth(rect) * COS(radians)) + ABS(CGRectGetHeight(rect) * SIN(radians));
length = ABS(_CGRectGetWidth(rect) * COS(radians)) + ABS(_CGRectGetHeight(rect) * SIN(radians));
endPoint = CGPointMake(startPoint.x + length * COS(radians),
endPoint = _CGPointMake(startPoint.x + length * COS(radians),
startPoint.y + length * SIN(radians));
[self drawFromPoint:startPoint toPoint:endPoint options:CPGradientDrawsBeforeStartingLocation | CPGradientDrawsAfterEndingLocation];