CGAffineTransform.j File Reference

Go to the source code of this file.

Typedefs
typedef CGAffineTransform function	CGAffineTransformMake (a, b, c, d, tx, ty)

Functions
function	CGAffineTransformConcat (lhs, rhs)
function	CGAffineTransformConcatTo (lhs, rhs, to)
function	CGAffineTransformEqualToTransform (lhs, rhs)
function	CGAffineTransformInvert (aTransform)
function	CGAffineTransformIsIdentity (aTransform)
function	CGAffineTransformMakeCopy (anAffineTransform)
function	CGAffineTransformMakeIdentity ()
function	CGAffineTransformMakeRotation (anAngle)
function	CGAffineTransformMakeScale (sx, sy)
function	CGAffineTransformMakeTranslation (tx, ty)
function	CGAffineTransformRotate (aTransform, anAngle)
function	CGAffineTransformScale (aTransform, sx, sy)
function	CGAffineTransformTranslate (aTransform, tx, ty)
function	CGPointApplyAffineTransform (aPoint, aTransform)
function	CGRectApplyAffineTransform (aRect, anAffineTransform)
function	CGSizeApplyAffineTransform (aSize, aTransform)
function	CGStringCreateWithCGAffineTransform (aTransform)
function	CPStringFromCGAffineTransform (anAffineTransform)

Variables
	CGAffineTransformCreateCopy = CGAffineTransformMakeCopy

Typedef Documentation

typedef CGAffineTransform function CGAffineTransformMake(a, b, c, d, tx, ty)

Definition at line 27 of file CGAffineTransform.j.

Function Documentation

function CGAffineTransformConcat	(	lhs	,
		rhs
	)

Definition at line 63 of file CGAffineTransform.j.

function CGAffineTransformConcatTo	(	lhs	,
		rhs	,
		to
	)

Definition at line 68 of file CGAffineTransform.j.

function CGAffineTransformEqualToTransform	(	lhs	,
		rhs
	)

Definition at line 108 of file CGAffineTransform.j.

function CGAffineTransformInvert

(

aTransform

)

Inverts a transform.

Parameters

aTransform

the transform to invert

Returns

CGAffineTransform an inverted transform CGAffineTransform

Definition at line 176 of file CGAffineTransform.j.

function CGAffineTransformIsIdentity

(

aTransform

)

Definition at line 98 of file CGAffineTransform.j.

function CGAffineTransformMakeCopy

(

anAffineTransform

)

Definition at line 37 of file CGAffineTransform.j.

function CGAffineTransformMakeIdentity

(

)

Definition at line 32 of file CGAffineTransform.j.

function CGAffineTransformMakeRotation

(

anAngle

)

Returns a transform that rotates a coordinate system.

Parameters

anAngle

the amount in radians for the transform to rotate a coordinate system

Returns

CGAffineTransform the transform with a specified rotation CGAffineTransform

Definition at line 140 of file CGAffineTransform.j.

function CGAffineTransformMakeScale	(	sx	,
		sy
	)

Definition at line 42 of file CGAffineTransform.j.

function CGAffineTransformMakeTranslation	(	tx	,
		ty
	)

Definition at line 47 of file CGAffineTransform.j.

function CGAffineTransformRotate	(	aTransform	,
		anAngle
	)

Rotates a transform.

Parameters

aTransform	the transform to rotate
anAngle	the amount to rotate in radians

Returns

void CGAffineTransform

Definition at line 155 of file CGAffineTransform.j.

function CGAffineTransformScale	(	aTransform	,
		sx	,
		sy
	)

Definition at line 57 of file CGAffineTransform.j.

function CGAffineTransformTranslate	(	aTransform	,
		tx	,
		ty
	)

Definition at line 52 of file CGAffineTransform.j.

function CGPointApplyAffineTransform	(	aPoint	,
		aTransform
	)

Definition at line 85 of file CGAffineTransform.j.

function CGRectApplyAffineTransform	(	aRect	,
		anAffineTransform
	)

Applies a transform to the rectangle's points. The transformed rectangle will be the smallest box that contains the transformed points.

Parameters

aRect	the rectangle to transform
anAffineTransform	the transform to apply

Returns

CGRect the new transformed rectangle CGAffineTransform

Definition at line 198 of file CGAffineTransform.j.

function CGSizeApplyAffineTransform	(	aSize	,
		aTransform
	)

Definition at line 91 of file CGAffineTransform.j.

function CGStringCreateWithCGAffineTransform

(

aTransform

)

Definition at line 119 of file CGAffineTransform.j.

function CPStringFromCGAffineTransform

(

anAffineTransform

)

Creates and returns a string representation of an affine transform.

Parameters

anAffineTransform

the transform to represent as a string

Returns

CPString a string describing the transform CGAffineTransform

Definition at line 222 of file CGAffineTransform.j.

Variable Documentation

CGAffineTransformCreateCopy = CGAffineTransformMakeCopy

Definition at line 130 of file CGAffineTransform.j.