- java.lang.Object
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- javafx.scene.transform.Transform
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- javafx.scene.transform.Rotate
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- All Implemented Interfaces:
Cloneable,EventTarget
public class Rotate extends Transform
This class represents anAffineobject that rotates coordinates around an anchor point. This operation is equivalent to translating the coordinates so that the anchor point is at the origin (S1), then rotating them about the new origin (S2), and finally translating so that the intermediate origin is restored to the coordinates of the original anchor point (S3).The matrix representing the rotation transformation around an axis
(x,y,z)by an angletis as follows:[ cos(t) -sin(t) 0 x-x*cos(t)+y*sin(t) ] [ sin(t) cos(t) 0 y-x*sin(t)-y*cos(t) ] [ 0 0 1 z ]For example, to rotate a text 30 degrees around the Z-axis at anchor point of (50,30):
Text text = new Text("This is a test"); text.setX(10); text.setY(50); text.setFont(new Font(20)); text.getTransforms().add(new Rotate(30, 50, 30));- Since:
- JavaFX 2.0
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Property Summary
Properties Type Property Description DoublePropertyangleDefines the angle of rotation measured in degrees.ObjectProperty<Point3D>axisDefines the axis of rotation at the pivot point.DoublePropertypivotXDefines the X coordinate of the rotation pivot point.DoublePropertypivotYDefines the Y coordinate of the rotation pivot point.DoublePropertypivotZDefines the Z coordinate of the rotation pivot point.-
Properties declared in class javafx.scene.transform.Transform
identity, onTransformChanged, type2D
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Constructor Summary
Constructors Constructor Description Rotate()Creates a default Rotate transform (identity).Rotate(double angle)Creates a two-dimensional Rotate transform.Rotate(double angle, double pivotX, double pivotY)Creates a two-dimensional Rotate transform with pivot.Rotate(double angle, double pivotX, double pivotY, double pivotZ)Creates a simple Rotate transform with three-dimensional pivot.Rotate(double angle, double pivotX, double pivotY, double pivotZ, Point3D axis)Creates a three-dimensional Rotate transform with pivot.Rotate(double angle, Point3D axis)Creates a three-dimensional Rotate transform.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description DoublePropertyangleProperty()Defines the angle of rotation measured in degrees.ObjectProperty<Point3D>axisProperty()Defines the axis of rotation at the pivot point.doublegetAngle()Gets the value of the property angle.Point3DgetAxis()Gets the value of the property axis.doublegetPivotX()Gets the value of the property pivotX.doublegetPivotY()Gets the value of the property pivotY.doublegetPivotZ()Gets the value of the property pivotZ.DoublePropertypivotXProperty()Defines the X coordinate of the rotation pivot point.DoublePropertypivotYProperty()Defines the Y coordinate of the rotation pivot point.DoublePropertypivotZProperty()Defines the Z coordinate of the rotation pivot point.voidsetAngle(double value)Sets the value of the property angle.voidsetAxis(Point3D value)Sets the value of the property axis.voidsetPivotX(double value)Sets the value of the property pivotX.voidsetPivotY(double value)Sets the value of the property pivotY.voidsetPivotZ(double value)Sets the value of the property pivotZ.StringtoString()Returns a string representation of thisRotateobject.-
Methods declared in class javafx.scene.transform.Transform
addEventFilter, addEventHandler, affine, affine, clone, column, column, createConcatenation, createInverse, deltaTransform, deltaTransform, deltaTransform, deltaTransform, determinant, getElement, getMxx, getMxy, getMxz, getMyx, getMyy, getMyz, getMzx, getMzy, getMzz, getOnTransformChanged, getTx, getTy, getTz, identityProperty, inverseDeltaTransform, inverseDeltaTransform, inverseDeltaTransform, inverseDeltaTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform2DPoints, inverseTransform3DPoints, isIdentity, isType2D, onTransformChangedProperty, removeEventFilter, removeEventHandler, rotate, row, row, scale, scale, setOnTransformChanged, shear, shear, similarTo, toArray, toArray, transform, transform, transform, transform, transform, transform2DPoints, transform3DPoints, transformChanged, translate, type2DProperty
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Methods declared in class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods declared in interface javafx.event.EventTarget
buildEventDispatchChain
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Property Detail
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angle
public final DoubleProperty angleProperty
Defines the angle of rotation measured in degrees.- See Also:
getAngle(),setAngle(double)
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pivotX
public final DoubleProperty pivotXProperty
Defines the X coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotX(),setPivotX(double)
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pivotY
public final DoubleProperty pivotYProperty
Defines the Y coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotY(),setPivotY(double)
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pivotZ
public final DoubleProperty pivotZProperty
Defines the Z coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotZ(),setPivotZ(double)
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axis
public final ObjectProperty<Point3D> axisProperty
Defines the axis of rotation at the pivot point.- See Also:
getAxis(),setAxis(Point3D)
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Constructor Detail
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Rotate
public Rotate()
Creates a default Rotate transform (identity).
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Rotate
public Rotate(double angle)
Creates a two-dimensional Rotate transform. The pivot point is set to (0,0)- Parameters:
angle- the angle of rotation measured in degrees
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Rotate
public Rotate(double angle, Point3D axis)Creates a three-dimensional Rotate transform. The pivot point is set to (0,0,0)- Parameters:
angle- the angle of rotation measured in degreesaxis- the axis of rotation
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Rotate
public Rotate(double angle, double pivotX, double pivotY)Creates a two-dimensional Rotate transform with pivot.- Parameters:
angle- the angle of rotation measured in degreespivotX- the X coordinate of the rotation pivot pointpivotY- the Y coordinate of the rotation pivot point
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Rotate
public Rotate(double angle, double pivotX, double pivotY, double pivotZ)Creates a simple Rotate transform with three-dimensional pivot.- Parameters:
angle- the angle of rotation measured in degreespivotX- the X coordinate of the rotation pivot pointpivotY- the Y coordinate of the rotation pivot pointpivotZ- the Z coordinate of the rotation pivot point
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Rotate
public Rotate(double angle, double pivotX, double pivotY, double pivotZ, Point3D axis)Creates a three-dimensional Rotate transform with pivot.- Parameters:
angle- the angle of rotation measured in degreespivotX- the X coordinate of the rotation pivot pointpivotY- the Y coordinate of the rotation pivot pointpivotZ- the Z coordinate of the rotation pivot pointaxis- the axis of rotation
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Method Detail
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setAngle
public final void setAngle(double value)
Sets the value of the property angle.- Property description:
- Defines the angle of rotation measured in degrees.
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getAngle
public final double getAngle()
Gets the value of the property angle.- Property description:
- Defines the angle of rotation measured in degrees.
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angleProperty
public final DoubleProperty angleProperty()
Defines the angle of rotation measured in degrees.- See Also:
getAngle(),setAngle(double)
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setPivotX
public final void setPivotX(double value)
Sets the value of the property pivotX.- Property description:
- Defines the X coordinate of the rotation pivot point.
- Default value:
- 0.0
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getPivotX
public final double getPivotX()
Gets the value of the property pivotX.- Property description:
- Defines the X coordinate of the rotation pivot point.
- Default value:
- 0.0
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pivotXProperty
public final DoubleProperty pivotXProperty()
Defines the X coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotX(),setPivotX(double)
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setPivotY
public final void setPivotY(double value)
Sets the value of the property pivotY.- Property description:
- Defines the Y coordinate of the rotation pivot point.
- Default value:
- 0.0
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getPivotY
public final double getPivotY()
Gets the value of the property pivotY.- Property description:
- Defines the Y coordinate of the rotation pivot point.
- Default value:
- 0.0
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pivotYProperty
public final DoubleProperty pivotYProperty()
Defines the Y coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotY(),setPivotY(double)
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setPivotZ
public final void setPivotZ(double value)
Sets the value of the property pivotZ.- Property description:
- Defines the Z coordinate of the rotation pivot point.
- Default value:
- 0.0
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getPivotZ
public final double getPivotZ()
Gets the value of the property pivotZ.- Property description:
- Defines the Z coordinate of the rotation pivot point.
- Default value:
- 0.0
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pivotZProperty
public final DoubleProperty pivotZProperty()
Defines the Z coordinate of the rotation pivot point.- Default value:
- 0.0
- See Also:
getPivotZ(),setPivotZ(double)
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setAxis
public final void setAxis(Point3D value)
Sets the value of the property axis.- Property description:
- Defines the axis of rotation at the pivot point.
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getAxis
public final Point3D getAxis()
Gets the value of the property axis.- Property description:
- Defines the axis of rotation at the pivot point.
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axisProperty
public final ObjectProperty<Point3D> axisProperty()
Defines the axis of rotation at the pivot point.- See Also:
getAxis(),setAxis(Point3D)
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