com.flagstone.transform.filter
Class BevelFilter

java.lang.Object
  com.flagstone.transform.filter.BevelFilter

All Implemented Interfaces:

SWFEncodeable, Filter

public final class BevelFilter
extends Object
implements Filter

BevelFilter is used to create a smooth bevel around an object on the display list.

Nested Class Summary

static class

BevelFilter.Builder Builder for creating BevelFilter objects.

Constructor Summary

BevelFilter(BevelFilter.Builder builder)
Create a BevelFilter and initialize it wit the values defined in the Builder.

BevelFilter(SWFDecoder coder, Context context)
Creates and initialises a BevelFilter object using values encoded in the Flash binary format.

Method Summary

void	encode(SWFEncoder coder, Context context) Encode an object to the Flash binary format.
boolean	equals(Object object)
float	getAngle() Get the angle of the shadow.
float	getBlurX() Get the blur amount in the x-direction.
float	getBlurY() Get the blur amount in the y-direction.
float	getDistance() Get the distance of the shadow from the object.
Color	getHightlight() Get the highlight colour.
FilterMode	getMode() Get the compositing mode.
int	getPasses() Get the number of passes for generating the blur.
Color	getShadow() Get the shadow colour.
float	getStrength() Get the strength of the shadow.
int	hashCode()
int	prepareToEncode(Context context) Prepare an object for encoding, returning the expected size of an object when it is encoded.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BevelFilter

public BevelFilter(BevelFilter.Builder builder)

Create a BevelFilter and initialize it wit the values defined in the Builder.

Parameters:

builder - a Builder object.

BevelFilter

public BevelFilter(SWFDecoder coder,
                   Context context)
            throws IOException

Creates and initialises a BevelFilter object using values encoded in the Flash binary format.

Parameters:

coder - an SWFDecoder object that contains the encoded Flash data.

context - a Context object used to manage the decoders for different type of object and to pass information on how objects are decoded.

Throws:

IOException - if an error occurs while decoding the data.

Method Detail

getShadow

public Color getShadow()

Get the shadow colour.

Returns:

the color of the shadow section of the bevel.

getHightlight

public Color getHightlight()

Get the highlight colour.

Returns:

the color of the highlight section of the bevel.

getBlurX

public float getBlurX()

Get the blur amount in the x-direction.

Returns:

the horizontal blur amount.

getBlurY

public float getBlurY()

Get the blur amount in the y-direction.

Returns:

the vertical blur amount.

getAngle

public float getAngle()

Get the angle of the shadow.

Returns:

the angle of the shadow in radians.

getDistance

public float getDistance()

Get the distance of the shadow from the object.

Returns:

the width of the shadow.

getStrength

public float getStrength()

Get the strength of the shadow.

Returns:

the shadow strength.

getMode

public FilterMode getMode()

Get the compositing mode.

Returns:

the mode used for compositing, either TOP, INNER or KNOCKOUT.

getPasses

public int getPasses()

Get the number of passes for generating the blur.

Returns:

the number of blur passes.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

prepareToEncode

public int prepareToEncode(Context context)

Prepare an object for encoding, returning the expected size of an object when it is encoded. This method also used to initialise variables, such as offsets and flags that will be used when the object is encoded. Generally the method returns the size in bytes, however when called on objects that use bit fields such as shapes the methods will return the size in bits.

Specified by:

prepareToEncode in interface SWFEncodeable

Parameters:

context - an Context that allows information to be passed between objects to control how they are initialised for encoding.

Returns:

the size of the object when it is encoded.

encode

public void encode(SWFEncoder coder,
                   Context context)
            throws IOException

Encode an object to the Flash binary format.

Specified by:

encode in interface SWFEncodeable

Parameters:

coder - an SWFEncoder object.

context - an Context that allows information to be passed between objects to control how they are initialised for encoding.

Throws:

IOException - if an error occurs while encoding the object.