bibliothek.gui.dock.themes.basic.action.buttons
Class ButtonContentValue

java.lang.Object
  bibliothek.gui.dock.util.PropertyValue<ButtonContent>
      bibliothek.gui.dock.themes.basic.action.buttons.ButtonContentValue

All Implemented Interfaces:

ButtonContentListener

public abstract class ButtonContentValue
extends PropertyValue<ButtonContent>
implements ButtonContentListener

A wrapper around an exchangeable ButtonContent that implements ButtonContentListener to listen to the current ButtonContent. This class offers methods to montior the properties of one Dockable, the class keeps track of old properties and calls the method propertyChanged() whenever at least one property truly did change.

Author:

Benjamin Sigg

Constructor Summary

ButtonContentValue(ButtonContent theme)
Creates a new wrapper

Method Summary

void	changed(ButtonContent content, Dockable dockable) Called if any property of dockable changed such that a property of content may have changed.
boolean	isFilterActions() Tells whether the DockActions should be filtered by the current ButtonContentFilter before made visible.
boolean	isShowActions() Tells whether the default DockActions of a Dockable should be painted.
boolean	isShowChildren() Tells whether buttons to select the child Dockables of a DockStation should be painted.
boolean	isShowIcon() Tells whether an icon should be painted.
boolean	isShowKnob() Tells whether a knob, where the user can grab the button, should be painted.
boolean	isShowText() Tells whether a title text should be painted.
protected abstract void	propertyChanged() Called if at least one property changed.
void	setDockable(Dockable dockable) Sets the element whose properties should be monitored.
protected void	valueChanged(ButtonContent oldValue, ButtonContent newValue) Invoked when the value has been changed.

Methods inherited from class bibliothek.gui.dock.util.PropertyValue

getKey, getOwnValue, getProperties, getValue, isAnyValueSet, setKey, setProperties, setProperties, setValue, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ButtonContentValue

public ButtonContentValue(ButtonContent theme)

Creates a new wrapper

Parameters:

theme - the defaults of all values, not null. When asking for a property of this ButtonContent a value of false will be used as theme default.

Method Detail

valueChanged

protected void valueChanged(ButtonContent oldValue,
                            ButtonContent newValue)

Description copied from class: PropertyValue

Invoked when the value has been changed.

Specified by:

valueChanged in class PropertyValue<ButtonContent>

Parameters:

oldValue - the new value

newValue - the old value

setDockable

public void setDockable(Dockable dockable)

Sets the element whose properties should be monitored. The method propertyChanged() will be called whenever a property of the current ButtonContent in respect to dockable did change.

Parameters:

dockable - the element to observe or null

changed

public void changed(ButtonContent content,
                    Dockable dockable)

Description copied from interface: ButtonContentListener

Called if any property of dockable changed such that a property of content may have changed.

Specified by:

changed in interface ButtonContentListener

Parameters:

content - the content which may now have a different behavior

dockable - the element which caused the event

isShowKnob

public boolean isShowKnob()

Tells whether a knob, where the user can grab the button, should be painted.

Returns:

true if a knob should be visible

isShowIcon

public boolean isShowIcon()

Tells whether an icon should be painted.

Returns:

true if the title icon should be visible

isShowText

public boolean isShowText()

Tells whether a title text should be painted.

Returns:

true if the title text should be visible

isShowChildren

public boolean isShowChildren()

Tells whether buttons to select the child Dockables of a DockStation should be painted.

Returns:

true if buttons are required

isShowActions

public boolean isShowActions()

Tells whether the default DockActions of a Dockable should be painted.

Returns:

true if the actions should be shown

isFilterActions

public boolean isFilterActions()

Tells whether the DockActions should be filtered by the current ButtonContentFilter before made visible.

Returns:

true if the actions should be filtered

propertyChanged

protected abstract void propertyChanged()

Called if at least one property changed. If either the current ButtonContent or the current Dockable is null, then this method is never called.