Function Summary | |
---|---|
void | CGAffineTransformCreateCopy(aTransform) FIXME: !!!!. |
CGAffineTransform | CGAffineTransformMakeRotation(anAngle) Returns a transform that rotates a coordinate system. |
void | CGAffineTransformRotate(aTransform, anAngle) Rotates a transform. |
CGAffineTransform | CGAffineTransformInvert(aTransform) Inverts a transform. |
CGRect | CGRectApplyAffineTransform(aRect, anAffineTransform) Applies a transform to the rectangle's points. |
CPString | CPStringFromCGAffineTransform(anAffineTransform) Creates and returns a string representation of an affine transform. |
Function Detail |
---|
function CGAffineTransformCreateCopy(aTransform)
aTransform
function CGAffineTransformMakeRotation(anAngle)
anAngle
- the amount in radians for the transform
to rotate a coordinate systemfunction CGAffineTransformRotate(aTransform, anAngle)
aTransform
- the transform to rotateanAngle
- the amount to rotate in radiansfunction CGAffineTransformInvert(aTransform)
aTransform
- the transform to invertfunction CGRectApplyAffineTransform(aRect, anAffineTransform)
aRect
- the rectangle to transformanAffineTransform
- the transform to applyfunction CPStringFromCGAffineTransform(anAffineTransform)
anAffineTransform
- the transform to represent as a string