com.alee.laf.checkbox

Class CheckIcon

java.lang.Object

com.alee.laf.checkbox.CheckIcon

Direct Known Subclasses:

SimpleCheckIcon

public abstract class CheckIcon
extends java.lang.Object

Special class that represents checkbox icon. It can be used to render checkbox component icon.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	enabled Whether should paint enabled check icon or not.
protected CheckState	nextState Next active state.
protected CheckState	state Currently active state.

Constructor Summary

Constructors

Constructor and Description
CheckIcon()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	doStep() Displays next step toward the next active state.
abstract void	finishTransition() Finishes transition.
abstract int	getIconHeight() Returns check icon height.
abstract int	getIconWidth() Returns check icon width.
CheckState	getNextState() Returns next active state.
CheckState	getState() Returns currently active state.
boolean	isEnabled() Returns whether should paint enabled check icon or not.
abstract boolean	isTransitionCompleted() Returns whether current transition has reached its end or not.
abstract void	paintIcon(java.awt.Component c, java.awt.Graphics2D g2d, int x, int y, int w, int h) Paints check icon in the specified bounds.
abstract void	resetStep() Resets steps according to currently set state and next state.
void	setEnabled(boolean enabled) Sets whether should paint enabled check icon or not.
void	setNextState(CheckState nextState) Sets next active state.
void	setState(CheckState state) Sets currently active check state.

Methods inherited from class java.lang.Object

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

Field Detail

enabled

protected boolean enabled

Whether should paint enabled check icon or not.

state

protected CheckState state

Currently active state.

nextState

protected CheckState nextState

Next active state. Not null only while transition is in progress.

Constructor Detail

CheckIcon

public CheckIcon()

Method Detail

isEnabled

public boolean isEnabled()

Returns whether should paint enabled check icon or not.

Returns:

true if should paint enabled check icon, false otherwise

setEnabled

public void setEnabled(boolean enabled)

Sets whether should paint enabled check icon or not.

Parameters:

enabled - whether should paint enabled check icon or not

getState

public CheckState getState()

Returns currently active state.

Returns:

currently active state

setState

public void setState(CheckState state)

Sets currently active check state.

Parameters:

state - new active check state

getNextState

public CheckState getNextState()

Returns next active state.

Returns:

next active state

setNextState

public void setNextState(CheckState nextState)

Sets next active state.

Parameters:

nextState - next active state

doStep

public abstract void doStep()

Displays next step toward the next active state.

resetStep

public abstract void resetStep()

Resets steps according to currently set state and next state.

isTransitionCompleted

public abstract boolean isTransitionCompleted()

Returns whether current transition has reached its end or not.

Returns:

true if current transition has reached its end, false otherwise

finishTransition

public abstract void finishTransition()

Finishes transition.

getIconWidth

public abstract int getIconWidth()

Returns check icon width.

Returns:

check icon width

getIconHeight

public abstract int getIconHeight()

Returns check icon height.

Returns:

check icon height

paintIcon

public abstract void paintIcon(java.awt.Component c,
             java.awt.Graphics2D g2d,
             int x,
             int y,
             int w,
             int h)

Paints check icon in the specified bounds.

Parameters:

c - component to paint check icon onto

g2d - graphics context

x - icon X coordinate

y - icon Y coordinate

w - icon width

h - icon height