cz.cuni.jagrlib.iface
Interface Brush

All Superinterfaces:

Property

All Known Subinterfaces:

SolidBrush

All Known Implementing Classes:

SolidColorBrush

public interface Brush
extends Property

Abstract brush interface (filling of a 2D area).

Since:

0.03

See Also:

Brush.java

Field Summary

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Method Summary

void	fill() Fills the defined area.
void	init() Area (re-)initialization.
int	setAlphaOperation(int _op) Sets the alpha-channel operation (used in fill() method).
int	setOperation(int _op) Sets the binary set operation (used in fill() method).
ValueTransferFunction	setTransferFunction(ValueTransferFunction _transfer) Sets the value-transfer function (used in fill() method).

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit, get, set

Method Detail

init

void init()

Area (re-)initialization.

setOperation

int setOperation(int _op)

Sets the binary set operation (used in fill() method).

Parameters:

_op - Binary set operation (BinaryOperation.BIN_OP_* constant).

Returns:

The old binary set operation.

See Also:

RasterGraphics, Binary operations

setAlphaOperation

int setAlphaOperation(int _op)

Sets the alpha-channel operation (used in fill() method).

Parameters:

_op - Alpha-channel operation (AlphaOperation.ALPHA_* constant).

Returns:

The old alpha-channel operation.

See Also:

Alpha-channel operations

setTransferFunction

ValueTransferFunction setTransferFunction(ValueTransferFunction _transfer)

Sets the value-transfer function (used in fill() method).

Parameters:

_transfer - New value-transfer function or null.

Returns:

The old Value-transfer function or null.

See Also:

RasterGraphics, Value-transfor function prototype

fill

void fill()

Fills the defined area. Destroys the current area.