LineShape | Sofia API

Public Constructors
	`LineShape()` Creates a new `LineShape` with default position and size.
	`LineShape(PointF point1, PointF point2)` Creates a new `LineShape` between two points.
	`LineShape(float x1, float y1, float x2, float y2)` Creates a new `LineShape` between two points.
	`LineShape(RectF bounds)` Creates a new `LineShape` that starts at the top-left corner of the specified rectangle and ends at the bottom-right corner.

Public Methods
`boolean`	`contains(float x, float y)` Gets a value indicating whether the specified pixel location is contained in the receiver.
`void`	`draw(Canvas canvas)` Subclasses must implement this method to define how the shape is to be drawn on the canvas.
`RectF`	`getBounds()` Gets the bounding rectangle of the shape.
`void`	`setBounds(RectF newBounds)` Sets the bounding rectangle of the shape.

Protected Methods
`void`	`createFixtures()` This method is intended for internal use only, or by advanced users subclassing one of the abstract shape types.

Methods inherited from `class sofia.graphics.StrokedShape`
`Animator<?>`	`animate(long duration)` Gets an animator object that lets the user animate properties of the receiving shape.
`Paint`	`getPaint()` Gets the `Paint` object that describes how this shape should be drawn.
`Paint.Cap`	`getStrokeCap()` Gets the stroke's cap, which determines how to treat the beginning and end of the stroke.
`Paint.Join`	`getStrokeJoin()` Gets the stroke's join type.
`double`	`getStrokeMiter()` Gets the stroke's miter value, which is used to control the behavior of miter joins when the join angle is sharp.
`double`	`getStrokeWidth()` Gets the width of the stroke.
`void`	`setStrokeCap(Paint.Cap newStrokeCap)` Sets the stroke's cap, which determines how to treat the beginning and end of the stroke.
`void`	`setStrokeJoin(Paint.Join newStrokeJoin)` Sets the stroke's join type.
`void`	`setStrokeMiter(double newStrokeMiter)` Sets the stroke's miter value, which is used to control the behavior of miter joins when the join angle is sharp.
`void`	`setStrokeWidth(double newStrokeWidth)` Sets the width of the stroke.

Methods inherited from `class sofia.graphics.Shape`
`void`	`addFixtureForShape(org.jbox2d.collision.shapes.Shape b2Shape)` This method should only be called internally from within #createFixtures(Body) in order to create fixtures for the shape and add them to the shape's internal list of fixtures.
`void`	`addOther(Shape newShape)` Add another shape to the same view (or composite shape) containing this shape.
`Animator<?>`	`animate(long duration)` Gets an animator object that lets the user animate properties of the receiving shape.
`void`	`applyLinearImpulse(float x, float y)` TODO document
`void`	`conditionallyRepaint()` Called to indicate that the shape needs to be repainted on the screen.
`boolean`	`contains(PointF point)` Gets a value indicating whether the specified pixel location is contained in the receiver.
`boolean`	`contains(float x, float y)` Gets a value indicating whether the specified pixel location is contained in the receiver.
`abstract void`	`createFixtures()` This method is intended for internal use only, or by advanced users subclassing one of the abstract shape types.
`void`	`destroyFixtures()` Destroys the fixtures associated with this shape.
`abstract void`	`draw(Canvas canvas)` Subclasses must implement this method to define how the shape is to be drawn on the canvas.
`ViewEdges`	`extendsOutside(RectF bounds)` Determine whether any part of this shape extends outside the given rectangle.
`int`	`getAlpha()` A convenience method that gets the alpha (opacity) component of the shape's color.
`float`	`getAngularDamping()` Gets the angular damping of the shape, which is used to reduce the angular velocity of the shape.
`float`	`getAngularVelocity()` Gets the angular velocity of the shape, in degrees per second.
`Body`	`getB2Body()` For advanced usage only.
`BodyDef`	`getB2BodyDef()` For advanced usage only.
`abstract RectF`	`getBounds()` Gets the bounding rectangle of the shape.
`Color`	`getColor()` Gets the color of the receiver.
`float`	`getDensity()` Gets the density of the shape.
`float`	`getFriction()` Gets the coefficient of friction for the shape.
`float`	`getGravityScale()` Gets the gravity scaling factory for this shape.
`float`	`getHeight()` Gets the height of the shape, in pixels.
`float`	`getLeft()` Gets the x-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).
`float`	`getLinearDamping()` Gets the linear damping of the shape, which is used to reduce the linear velocity of the shape.
`PointF`	`getLinearVelocity()` Gets the linear velocity of the center of mass of the shape, in units per second.
`float`	`getMass()` Gets the mass of this shape (which is the density of the shape multiplied by its surface area).
`Paint`	`getPaint()` Gets the `Paint` object that describes how this shape should be drawn.
`final ShapeView`	`getParentView()` Gets the parent of the receiver.
`PointF`	`getPosition()` Gets the location of the centroid of the shape.
`PointF`	`getPositionAnchor()` Get the current position anchor, which is an offset relative to the upper left corner of the shape that is used as the shape's "origin" for the purposes of getting/setting x-y positions.
`float`	`getRestitution()` Gets the coefficient of restitution, which controls the "bounciness" of the shape (or in more precise terms, the relationship between the velocity of the shape before and after a collision).
`float`	`getRotation()` Gets the current angle of rotation of the shape, in degrees clockwise.
`final ShapeField`	`getShapeField()` Gets the `ShapeField` that contains this shape.
`ShapeMotion`	`getShapeMotion()` Gets a value indicating how this shape acts with regard to motion in the physical world.
`float`	`getTop()` Gets the y-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).
`Matrix`	`getTransform()` Gets the current linear transformation that will be applied to the shape when it is drawn.
`float`	`getWidth()` Gets the width of the shape, in pixels.
`float`	`getX()` Gets the x-coordinate of the centroid of the shape.
`float`	`getY()` Gets the y-coordinate of the centroid of the shape.
`int`	`getZIndex()` Gets the z-index of the receiver.
`boolean`	`intersects(Shape otherShape)` Determine whether this shape intersects another, based on their bounding boxes.
`float[]`	`inverseTransformPoint(float x, float y)` Transforms a point on the screen into the original bounds of a shape, pre-rotation.
`boolean`	`isActive()` Gets a value indicating whether or not the shape is active.
`boolean`	`isAwake()` Gets a value indicating whether or not the shape is awake.
`boolean`	`isBullet()` Gets a value indicating whether this shape is a "bullet." Bullets are very fast moving objects that require more precise contact/collision handling than ordinary objects, and they require more processing power as a result.
`boolean`	`isFixedRotation()` Gets a value indicating whether this shape's rotation is fixed -- that is, even under a physical load, the shape will never rotate.
`boolean`	`isInFrontOf(Shape other)` Returns true if this shape is drawn in front of (later than) the other shape.
`boolean`	`isSensor()` Gets a value indicating whether or not the shape is a sensor.
`boolean`	`isVisible()` Gets a value indicating whether the receiver is visible (drawn on the screen).
`void`	`moveBy(float dx, float dy)` Moves the receiver by the specified horizontal and vertical distance.
`void`	`recreateFixtures()` Destroys and recreates the shape's fixtures.
`void`	`remove()` Remove this shape from its view (or parent).
`void`	`rotateBy(float angleDelta)` Increments the shape's rotation by the specified number of degrees, around the same pivot point that was used previously (or the center of the shape if no other pivot has been previously used).
`void`	`setActive(boolean isActive)` Sets a value indicating whether or not the shape is active.
`void`	`setAlpha(int newAlpha)` A convenience method that sets the alpha (opacity) component of the shape's color without changing the other color components.
`void`	`setAngularDamping(float newDamping)` Sets the angular damping of the shape, which is used to reduce the angular velocity of the shape.
`void`	`setAngularVelocity(float newVelocity)` Sets the angular velocity of the shape, in degrees per second.
`abstract void`	`setBounds(RectF newBounds)` Sets the bounding rectangle of the shape.
`void`	`setBullet(boolean bullet)` Sets a value indicating whether this shape is a "bullet." Bullets are very fast moving objects that require more precise contact/collision handling than ordinary objects, and they require more processing power as a result.
`void`	`setColor(Color newColor)` Sets the color of the receiver.
`void`	`setDensity(float newDensity)` Sets the density of the shape.
`void`	`setFixedRotation(boolean fixedRotation)` Sets a value indicating whether this shape's rotation is fixed -- that is, even under a physical load, the shape will never rotate.
`void`	`setFriction(float newFriction)` Set the coefficient of friction for the shape.
`void`	`setGravityScale(float gravityScale)` Sets the gravity scaling factor for the shape.
`void`	`setLeft(float x)` Sets the x-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).
`void`	`setLinearDamping(float newDamping)` Sets the linear damping of the shape, which is used to reduce the linear velocity of the shape.
`void`	`setLinearVelocity(PointF newVelocity)` Sets the linear velocity of the center of mass of the shape, in units per second.
`void`	`setLinearVelocity(float xVelocity, float yVelocity)` Sets the linear velocity of the center of mass of the shape, in units per second.
`void`	`setPosition(float x, float y)` Sets the location of the centroid of the shape.
`void`	`setPosition(PointF position)` Sets the location of the centroid of the shape.
`void`	`setPositionAnchor(PointF anchor)` Set the position anchor, which is an offset relative to the upper left corner of the shape that is used as the shape's "origin" for the purposes of getting/setting x-y positions.
`void`	`setRestitution(float newRestitution)` Sets the coefficient of restitution, which controls the "bounciness" of the shape (or in more precise terms, the relationship between the velocity of the shape before and after a collision).
`void`	`setRotation(float newRotation)` Sets the angle of rotation of the shape in degrees clockwise, using the center of the shape's bounding box as the pivot point.
`void`	`setSensor(boolean isSensor)` Gets a value indicating whether or not the shape is a sensor.
`void`	`setShapeMotion(ShapeMotion motion)` Sets a value indicating how this shape acts with regard to motion in the physical world.
`void`	`setTop(float y)` Sets the y-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).
`void`	`setVisible(boolean newVisible)` Sets a value indicating whether the receiver is visible (drawn on the screen).
`void`	`setZIndex(int newZIndex)` Sets the z-index of the receiver.
`void`	`stopAnimation()` Stops the current animation for this shape, if there is one.
`String`	`toString()` Returns a human-readable string representation of the shape.
`void`	`updateTransform(float x, float y, float angle)` TODO document
`void`	`updateTransform(float x, float y)` TODO document
`void`	`updateTransform(float angle)` TODO document

addFixtureForShape(org.jbox2d.collision.shapes.Shape b2Shape)

This method should only be called internally from within #createFixtures(Body) in order to create fixtures for the shape and add them to the shape's internal list of fixtures.

addOther(Shape newShape)

Add another shape to the same view (or composite shape) containing this shape.


            
            
            
            
            
            Animator<?>

animate(long duration)

Gets an animator object that lets the user animate properties of the receiving shape.

applyLinearImpulse(float x, float y)

TODO document

conditionallyRepaint()

Called to indicate that the shape needs to be repainted on the screen.

contains(PointF point)

Gets a value indicating whether the specified pixel location is contained in the receiver.

contains(float x, float y)

Gets a value indicating whether the specified pixel location is contained in the receiver.

createFixtures()

This method is intended for internal use only, or by advanced users subclassing one of the abstract shape types.

destroyFixtures()

Destroys the fixtures associated with this shape.

draw(Canvas canvas)

Subclasses must implement this method to define how the shape is to be drawn on the canvas.

extendsOutside(RectF bounds)

Determine whether any part of this shape extends outside the given rectangle.

int

getAlpha()

A convenience method that gets the alpha (opacity) component of the shape's color.

getAngularDamping()

Gets the angular damping of the shape, which is used to reduce the angular velocity of the shape.

getAngularVelocity()

Gets the angular velocity of the shape, in degrees per second.

getB2Body()

For advanced usage only.

getB2BodyDef()

For advanced usage only.

getBounds()

Gets the bounding rectangle of the shape.

getColor()

Gets the color of the receiver.

getDensity()

Gets the density of the shape.

getFriction()

Gets the coefficient of friction for the shape.

getGravityScale()

Gets the gravity scaling factory for this shape.

getHeight()

Gets the height of the shape, in pixels.

getLeft()

Gets the x-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).

getLinearDamping()

Gets the linear damping of the shape, which is used to reduce the linear velocity of the shape.

getLinearVelocity()

Gets the linear velocity of the center of mass of the shape, in units per second.

getMass()

Gets the mass of this shape (which is the density of the shape multiplied by its surface area).

getPaint()

Gets the Paint object that describes how this shape should be drawn.

getParentView()

Gets the parent of the receiver.

getPosition()

Gets the location of the centroid of the shape.

getPositionAnchor()

Get the current position anchor, which is an offset relative to the upper left corner of the shape that is used as the shape's "origin" for the purposes of getting/setting x-y positions.

getRestitution()

Gets the coefficient of restitution, which controls the "bounciness" of the shape (or in more precise terms, the relationship between the velocity of the shape before and after a collision).

getRotation()

Gets the current angle of rotation of the shape, in degrees clockwise.

getShapeField()

Gets the ShapeField that contains this shape.


            
            
            
            
            
            ShapeMotion

getShapeMotion()

Gets a value indicating how this shape acts with regard to motion in the physical world.

getTop()

Gets the y-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).

getTransform()

Gets the current linear transformation that will be applied to the shape when it is drawn.

getWidth()

Gets the width of the shape, in pixels.

getX()

Gets the x-coordinate of the centroid of the shape.

getY()

Gets the y-coordinate of the centroid of the shape.

int

getZIndex()

Gets the z-index of the receiver.

intersects(Shape otherShape)

Determine whether this shape intersects another, based on their bounding boxes.

inverseTransformPoint(float x, float y)

Transforms a point on the screen into the original bounds of a shape, pre-rotation.

isActive()

Gets a value indicating whether or not the shape is active.

isAwake()

Gets a value indicating whether or not the shape is awake.

isBullet()

Gets a value indicating whether this shape is a "bullet." Bullets are very fast moving objects that require more precise contact/collision handling than ordinary objects, and they require more processing power as a result.

isFixedRotation()

Gets a value indicating whether this shape's rotation is fixed -- that is, even under a physical load, the shape will never rotate.

isInFrontOf(Shape other)

Returns true if this shape is drawn in front of (later than) the other shape.

isSensor()

Gets a value indicating whether or not the shape is a sensor.

isVisible()

Gets a value indicating whether the receiver is visible (drawn on the screen).

moveBy(float dx, float dy)

Moves the receiver by the specified horizontal and vertical distance.

recreateFixtures()

Destroys and recreates the shape's fixtures.

remove()

Remove this shape from its view (or parent).

rotateBy(float angleDelta)

Increments the shape's rotation by the specified number of degrees, around the same pivot point that was used previously (or the center of the shape if no other pivot has been previously used).

setActive(boolean isActive)

Sets a value indicating whether or not the shape is active.

setAlpha(int newAlpha)

A convenience method that sets the alpha (opacity) component of the shape's color without changing the other color components.

setAngularDamping(float newDamping)

Sets the angular damping of the shape, which is used to reduce the angular velocity of the shape.

setAngularVelocity(float newVelocity)

Sets the angular velocity of the shape, in degrees per second.

setBounds(RectF newBounds)

Sets the bounding rectangle of the shape.

setBullet(boolean bullet)

Sets a value indicating whether this shape is a "bullet." Bullets are very fast moving objects that require more precise contact/collision handling than ordinary objects, and they require more processing power as a result.

setColor(Color newColor)

Sets the color of the receiver.

setDensity(float newDensity)

Sets the density of the shape.

setFixedRotation(boolean fixedRotation)

Sets a value indicating whether this shape's rotation is fixed -- that is, even under a physical load, the shape will never rotate.

setFriction(float newFriction)

Set the coefficient of friction for the shape.

setGravityScale(float gravityScale)

Sets the gravity scaling factor for the shape.

setLeft(float x)

Sets the x-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).

setLinearDamping(float newDamping)

Sets the linear damping of the shape, which is used to reduce the linear velocity of the shape.

setLinearVelocity(PointF newVelocity)

Sets the linear velocity of the center of mass of the shape, in units per second.

setLinearVelocity(float xVelocity, float yVelocity)

Sets the linear velocity of the center of mass of the shape, in units per second.

setPosition(float x, float y)

Sets the location of the centroid of the shape.

setPosition(PointF position)

Sets the location of the centroid of the shape.

setPositionAnchor(PointF anchor)

Set the position anchor, which is an offset relative to the upper left corner of the shape that is used as the shape's "origin" for the purposes of getting/setting x-y positions.

setRestitution(float newRestitution)

Sets the coefficient of restitution, which controls the "bounciness" of the shape (or in more precise terms, the relationship between the velocity of the shape before and after a collision).

setRotation(float newRotation)

Sets the angle of rotation of the shape in degrees clockwise, using the center of the shape's bounding box as the pivot point.

setSensor(boolean isSensor)

Gets a value indicating whether or not the shape is a sensor.

setShapeMotion(ShapeMotion motion)

Sets a value indicating how this shape acts with regard to motion in the physical world.

setTop(float y)

Sets the y-coordinate of the anchor point of the shape's bounding box (the top-left corner, by default).

setVisible(boolean newVisible)

Sets a value indicating whether the receiver is visible (drawn on the screen).

setZIndex(int newZIndex)

Sets the z-index of the receiver.

stopAnimation()

Stops the current animation for this shape, if there is one.

toString()

Returns a human-readable string representation of the shape.

updateTransform(float x, float y, float angle)

TODO document

updateTransform(float x, float y)

TODO document

updateTransform(float angle)

TODO document

Methods inherited from `class java.lang.Object`
`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`

Sofia API Reference

public class
LineShape

Inheritance

Class Overview

Physics

Summary

Public Constructors

Parameters

Parameters

Public Methods

Parameters

Returns

Parameters

Returns

Parameters

Protected Methods

Sofia API Reference

public class LineShape

Inheritance

Class Overview

Physics

Summary

Public Constructors

Parameters

Parameters

Public Methods

Parameters

Returns

Parameters

Returns

Parameters

Protected Methods

public class
LineShape