org.htmlunit.javascript.host.dom

Class DOMMatrixReadOnly

java.lang.Object

org.htmlunit.corejs.javascript.SlotMapOwner

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.javascript.HtmlUnitScriptable

org.htmlunit.javascript.host.dom.DOMMatrixReadOnly

All Implemented Interfaces:

Serializable, Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable

Direct Known Subclasses:

DOMMatrix

public class DOMMatrixReadOnly
extends HtmlUnitScriptable

A JavaScript object for DOMMatrixReadOnly.

Author:

Ahmed Ashour, Ronald Brill

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.ScriptableObject.DescriptorInfo, org.htmlunit.corejs.javascript.ScriptableObject.KeyComparator, org.htmlunit.corejs.javascript.ScriptableObject.LambdaGetterFunction, org.htmlunit.corejs.javascript.ScriptableObject.LambdaSetterFunction

Field Summary

Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
DOMMatrixReadOnly() Ctor.

Method Summary

Modifier and Type	Method and Description
DOMMatrix	flipX()
DOMMatrix	flipY()
double	getA()
double	getB()
double	getC()
double	getD()
double	getE()
double	getF()
double	getM11()
double	getM12()
double	getM13()
double	getM14()
double	getM21()
double	getM22()
double	getM23()
double	getM24()
double	getM31()
double	getM32()
double	getM33()
double	getM34()
double	getM41()
double	getM42()
double	getM43()
double	getM44()
protected void	init(Object[] args, org.htmlunit.corejs.javascript.Function ctorObj)
DOMMatrix	inverse()
boolean	isIs2D()
static DOMMatrixReadOnly	jsConstructor(org.htmlunit.corejs.javascript.Context cx, org.htmlunit.corejs.javascript.Scriptable scope, Object[] args, org.htmlunit.corejs.javascript.Function ctorObj, boolean inNewExpr) JavaScript constructor.
DOMMatrix	multiply(Object other)
DOMMatrixReadOnly	rotate(Object rotZ)
DOMMatrixReadOnly	rotateAxisAngle(Object xObj, Object yObj, Object zObj, Object alphaObj) Rotates the matrix by a given angle around the specified axis.
void	setIs2D(boolean is2D)
void	setM11(double m11)
void	setM12(double m12)
void	setM13(double m13)
void	setM14(double m14)
void	setM21(double m21)
void	setM22(double m22)
void	setM23(double m23)
void	setM24(double m24)
void	setM31(double m31)
void	setM32(double m32)
void	setM33(double m33)
void	setM34(double m34)
void	setM41(double m41)
void	setM42(double m42)
void	setM43(double m43)
void	setM44(double m44)
DOMMatrixReadOnly	skewX(Object alphaObj)
DOMMatrixReadOnly	skewY(Object alphaObj)
org.htmlunit.corejs.javascript.typedarrays.NativeFloat32Array	toFloat32Array()
org.htmlunit.corejs.javascript.typedarrays.NativeFloat64Array	toFloat64Array()
DOMMatrixReadOnly	translate(Object xObj, Object yObj, Object zObj) Creates a new matrix being the result of the original matrix with a translation applied.

Methods inherited from class org.htmlunit.javascript.HtmlUnitScriptable

clone, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getWindow, getWindow, getWindowFromTopCallScope, getWithPreemption, has, hasInstance, initParentScope, makeScriptableFor, put, setClassName, setDomNode, setDomNode, setParentScope, setupPromise, setupRejectedPromise

Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkNotSealed, checkPropertyChangeForSlot, checkPropertyChangeForSlot, checkPropertyDefinition, checkSlotRemoval, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureScriptableObjectButNotSymbol, ensureSymbolScriptable, ensureType, get, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSuperProperty, getSuperProperty, getSuperProperty, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putOwnProperty, putOwnProperty, putOwnProperty, putProperty, putProperty, putProperty, putSuperProperty, putSuperProperty, putSuperProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setPrototype, size

Methods inherited from class org.htmlunit.corejs.javascript.SlotMapOwner

createSlotMap

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DOMMatrixReadOnly

public DOMMatrixReadOnly()

Ctor.

Method Detail

jsConstructor

public static DOMMatrixReadOnly jsConstructor(org.htmlunit.corejs.javascript.Context cx,
                                              org.htmlunit.corejs.javascript.Scriptable scope,
                                              Object[] args,
                                              org.htmlunit.corejs.javascript.Function ctorObj,
                                              boolean inNewExpr)

JavaScript constructor.

Parameters:

cx - the current context

scope - the scope

args - the arguments to the WebSocket constructor

ctorObj - the function object

inNewExpr - Is new or not

Returns:

the java object to allow JavaScript to access

init

protected void init(Object[] args,
                    org.htmlunit.corejs.javascript.Function ctorObj)

getM11

public double getM11()

Returns:

m11

setM11

public void setM11(double m11)

Parameters:

m11 - the new value

getA

public double getA()

Returns:

a

getM12

public double getM12()

Returns:

m12

setM12

public void setM12(double m12)

Parameters:

m12 - the new value

getB

public double getB()

Returns:

b

getM13

public double getM13()

Returns:

m13

setM13

public void setM13(double m13)

Parameters:

m13 - the new value

getM14

public double getM14()

Returns:

m14

setM14

public void setM14(double m14)

Parameters:

m14 - the new value

getM21

public double getM21()

Returns:

m21

setM21

public void setM21(double m21)

Parameters:

m21 - the new value

getC

public double getC()

Returns:

c

getM22

public double getM22()

Returns:

m22

setM22

public void setM22(double m22)

Parameters:

m22 - the new value

getD

public double getD()

Returns:

d

getM23

public double getM23()

Returns:

m23

setM23

public void setM23(double m23)

Parameters:

m23 - the new value

getM24

public double getM24()

Returns:

m24

setM24

public void setM24(double m24)

Parameters:

m24 - the new value

getM31

public double getM31()

Returns:

m31

setM31

public void setM31(double m31)

Parameters:

m31 - the new value

getM32

public double getM32()

Returns:

m32

setM32

public void setM32(double m32)

Parameters:

m32 - the new value

getM33

public double getM33()

Returns:

m33

setM33

public void setM33(double m33)

Parameters:

m33 - the new value

getM34

public double getM34()

Returns:

m34

setM34

public void setM34(double m34)

Parameters:

m34 - the new value

getM41

public double getM41()

Returns:

m41

setM41

public void setM41(double m41)

Parameters:

m41 - the new value

getE

public double getE()

Returns:

e

getM42

public double getM42()

Returns:

m42

setM42

public void setM42(double m42)

Parameters:

m42 - the new value

getF

public double getF()

Returns:

f

getM43

public double getM43()

Returns:

m43

setM43

public void setM43(double m43)

Parameters:

m43 - the new value

getM44

public double getM44()

Returns:

m44

setM44

public void setM44(double m44)

Parameters:

m44 - the new value

isIs2D

public boolean isIs2D()

Returns:

is2d

setIs2D

public void setIs2D(boolean is2D)

Parameters:

is2D - the new value

flipX

public DOMMatrix flipX()

Returns:

a new matrix being the result of the original matrix flipped about the x-axis. This is equivalent to multiplying the matrix by DOMMatrix(-1, 0, 0, 1, 0, 0). The original matrix is not modified.

flipY

public DOMMatrix flipY()

Returns:

a new matrix being the result of the original matrix flipped about the x-axis. This is equivalent to multiplying the matrix by DOMMatrix(1, 0, 0, -1, 0, 0). The original matrix is not modified.

inverse

public DOMMatrix inverse()

Returns:

new matrix which is the inverse of the original matrix. If the matrix cannot be inverted, the new matrix's components are all set to NaN and its is2D property is set to false. The original matrix is not changed.

multiply

public DOMMatrix multiply(Object other)

Parameters:

other - the matrix to multiply with this matrix

Returns:

a new matrix which is the dot product of the matrix and the otherMatrix parameter. If otherMatrix is omitted, the matrix is multiplied by a matrix in which every element is 0 except the bottom-right corner and the element immediately above and to its left: m33 and m34. These have the default value of 1. The original matrix is not modified.

rotate

public DOMMatrixReadOnly rotate(Object rotZ)

Parameters:

rotZ - the rotation angle in degrees. If omitted, defaults to 0.

Returns:

a new matrix which is the result of the original matrix rotated by the specified angle. The rotation is applied around the origin (0, 0) in the 2D plane. The original matrix is not modified.

rotateAxisAngle

public DOMMatrixReadOnly rotateAxisAngle(Object xObj,
                                         Object yObj,
                                         Object zObj,
                                         Object alphaObj)

Rotates the matrix by a given angle around the specified axis.

Parameters:

xObj - the x component of the axis

yObj - the y component of the axis

zObj - the z component of the axis

alphaObj - the rotation angle in degrees

Returns:

a new matrix which is the result of the original matrix rotated by the specified axis and angle.

skewX

public DOMMatrixReadOnly skewX(Object alphaObj)

Parameters:

alphaObj - the angle, in degrees, by which to skew the matrix along the x-axis

Returns:

returns a new DOMMatrix created by applying the specified skew transformation to the source matrix along its x-axis. The original matrix is not modified.

skewY

public DOMMatrixReadOnly skewY(Object alphaObj)

Parameters:

alphaObj - the angle, in degrees, by which to skew the matrix along the y-axis

Returns:

returns a new DOMMatrix created by applying the specified skew transformation to the source matrix along its x-axis. The original matrix is not modified.

translate

public DOMMatrixReadOnly translate(Object xObj,
                                   Object yObj,
                                   Object zObj)

Creates a new matrix being the result of the original matrix with a translation applied.

Parameters:

xObj - a number representing the abscissa (x-coordinate) of the translating vector

yObj - a number representing the ordinate (y-coordinate) of the translating vector

zObj - A number representing the z component of the translating vector. If not supplied, this defaults to 0. If this is anything other than 0, the resulting matrix will be 3D

Returns:

a DOMMatrix containing a new matrix being the result of the matrix being translated by the given vector. The original matrix is not modified. If a translation is applied about the z-axis, the resulting matrix will be a 4x4 3D matrix.

toFloat32Array

public org.htmlunit.corejs.javascript.typedarrays.NativeFloat32Array toFloat32Array()

Returns:

a new Float32Array containing all 16 elements (m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44) which comprise the matrix. The elements are stored into the array as single-precision floating-point numbers in column-major (colexographical access, or "colex") order. (In other words, down the first column from top to bottom, then the second column, and so forth.)

toFloat64Array

public org.htmlunit.corejs.javascript.typedarrays.NativeFloat64Array toFloat64Array()

Returns:

a new Float64Array containing all 16 elements (m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44) which comprise the matrix. The elements are stored into the array as single-precision floating-point numbers in column-major (colexographical access, or "colex") order. (In other words, down the first column from top to bottom, then the second column, and so forth.)