org.xith3d.ui.hud.widgets
Class EmptyWidget

java.lang.Object
  org.xith3d.ui.hud.widgets.EmptyWidget

All Implemented Interfaces:

org.jagatoo.datatypes.NamableObject, org.jagatoo.datatypes.NamedObject, org.openmali.types.twodee.Positioned2f, org.openmali.types.twodee.Positioned2fRO, org.openmali.types.twodee.Sized2f, org.openmali.types.twodee.Sized2fRO, Widget

public class EmptyWidget
extends java.lang.Object
implements Widget

The EmptyWidget can be used to add an empty place in LayoutManager-controlled panels.

Nested Class Summary

Nested classes/interfaces inherited from interface org.xith3d.ui.hud.base.Widget

Widget.DescriptionBase

Field Summary

protected java.util.ArrayList<WidgetContainerListener>

containerListeners

Constructor Summary

EmptyWidget()
Creates a new EmptyWidget.

EmptyWidget(float width, float height)
Creates a new EmptyWidget.

Method Summary

void	addContainerListener(WidgetContainerListener l) Adds a new WidgetContainerListener.
void	addFocusListener(WidgetFocusListener l) Adds a new WidgetFocusListener.
void	addInputListener(WidgetInputListener l) Adds a new WidgetInputListener.
void	addLocationListener(WidgetLocationListener l) Adds a new WidgetLocationListener.
void	addSizeListener(WidgetSizeListener l) Adds a new WidgetSizeListener.
void	addVisibilityListener(WidgetVisibilityListener l) Adds a new WidgetVisibilityListener.
void	detach() Instantly removes the Widget from its Container.
void	detach(boolean delayed) Removes the Widget from its Container.
float	getAspect()
Widget	getAssembly()
Widget	getCachedToolTipWidget()
WidgetContainer	getContainer() The Container which contains this Widget
ContextMenu	getContextMenu()
Cursor.Type	getCursor()
float	getHeight()
HUD	getHUD()
Cursor.Type	getInheritedCursor()
float	getLeft()
org.openmali.vecmath2.Tuple2f	getLocation()
java.lang.String	getName()
Node	getSGNode()
float	getSGZPosition()
org.openmali.types.twodee.Sized2fRO	getSize()
java.lang.String	getToolTip()
float	getTop()
float	getTransparency()
java.lang.Object	getUserObject()
float	getWidth()
int	getZIndex()
boolean	hasFocus() Is this Widget focused?
boolean	hasFocus(boolean testLeaf) Is this Widget focused?
boolean	hasToolTip()
boolean	isClickable()
boolean	isDraggable()
boolean	isFocussable()
boolean	isPickable()
boolean	isVisible()
protected void	onAddedToContainer(WidgetContainer container) This event is fired, when this Widget is added to a WidgetContainer.
protected void	onAddedToHUD(HUD hud) This event is fired, when this Widget is added to a WidgetContainer and the container itself is already added to the HUD or is the HUD itself.
void	onControllerAxisChanged(org.jagatoo.input.devices.components.ControllerAxis axis, int axisDelta) This event is fired when a ControllerAxis has changed and this Widget is the currently focussed one.
void	onControllerButtonPressed(org.jagatoo.input.devices.components.ControllerButton button) This event is fired when a ControllerButton has been pressed and this Widget is the currently focussed one.
void	onControllerButtonReleased(org.jagatoo.input.devices.components.ControllerButton button) This event is fired when a ControllerButton has been released and this Widget is the currently focussed one.
void	onDetached() This method is called right before the Widget has been detached from its WidgetContainer.
void	onFocusGained() This event is fired, when the focus is gained to a Widget.
void	onFocusLost() This event is fired, when the focus is lost by a Widget.
void	onInputStateChanged(org.jagatoo.input.devices.components.DeviceComponent comp, int delta, int state, boolean isTopMost, boolean hasFocus) This event is fired when the state of any DeviceComponent has changed.
void	onKeyPressed(org.jagatoo.input.devices.components.Key key, long when) This event is fired, when a key is pressed on a focused Widget.
void	onKeyReleased(org.jagatoo.input.devices.components.Key key, long when) This event is fired, when a key is released on a focused Widget.
void	onKeyTyped(char ch, long when) This event is fired when a key is typed on the keyboard.
void	onMouseButtonPressed(org.jagatoo.input.devices.components.MouseButton button, int x, int y, long when, long lastWhen, boolean isTopMost, boolean hasFocus) This event is fired, when a mouse button is pressed on a focused Widget.
void	onMouseButtonReleased(org.jagatoo.input.devices.components.MouseButton button, int x, int y, long when, long lastWhen, boolean isTopMost, boolean hasFocus) This event is fired, when a mouse button is released on a focused Widget.
void	onMouseEntered(boolean isTopMost, boolean hasFocus) This method is called when the mouse entered the Widget area
void	onMouseLeft(boolean isTopMost, boolean hasFocus) This method is called when the mouse left the Widget area
void	onMouseMoved(int x, int y, int buttonsState, long when, boolean isTopMost, boolean hasFocus) This event is fired, when the mouse is moved on a Widget.
void	onMouseStopped(int x, int y, long when, boolean isTopMost, boolean hasFocus) This event is fired, when the mouse position has not been changed on this Widget for a certain amount of time.
void	onMouseUnbound() This event is fired, when the mouse is released.
void	onMouseWheelMoved(int delta, boolean isPageMove, int x, int y, long when, boolean isTopMost) This event is fired, when the mouse wheel is moved on a Widget.
protected void	onRemovedFromContainer(WidgetContainer container) This event is fired, when this Widget is removed from a WidgetContainer.
HUDPickResult	pick(int canvasX, int canvasY, HUDPickResult.HUDPickReason pickReason, org.jagatoo.input.devices.components.MouseButton button, long when, long meta, int flags) Tests whether a Widget is under the cursor and runs the approriate methods if true.
void	removeContainerListener(WidgetContainerListener l) Removes a WidgetContainerListener.
void	removeFocusListener(WidgetFocusListener l) Removes a WidgetFocusListener.
void	removeInputListener(WidgetInputListener l) Removes a WidgetInputListener.
void	removeLocationListener(WidgetLocationListener l) Removes a WidgetFocusListener.
void	removeSizeListener(WidgetSizeListener l) Removes a WidgetSizeListener.
void	removeVisibilityListener(WidgetVisibilityListener l) Removes a WidgetVisibilityListener.
void	requestFocus() Requests the focus from the HUD system.
void	setAssembly(Widget assembly) Sets the Widget, which uses this one to assemle itself, if any.
void	setCachedToolTipWidget(Widget tooltipWidget)
void	setClickable(boolean isClickable) Sets wheather this Widget is clickable.
void	setContainer(WidgetContainer container) Sets this Widget's container
void	setContextMenu(ContextMenu contextMenu) Sets the ContextMenu for this Widget and inherits it to all children, if this is a container.
void	setCursor(Cursor.Type cursor) Sets the Cursor type to be used when the cursor is over this Widget and which is inherited to the Children, if this is a container.
void	setDraggable(boolean draggable) Sets wheather this Widget is clickable.
void	setFocussable(boolean focussable) Sets whether this Widget can get the focus or not.
void	setHeight(float height)
EmptyWidget	setLocation(float locX, float locY) Sets this Widget's location relative to the upper-left corner of it's WidgetContainer
EmptyWidget	setLocation(org.openmali.vecmath2.Tuple2f loc) Sets this Widget's location relative to the upper-left corner of it's WidgetContainer
void	setName(java.lang.String name) Sets this Widget's name
void	setPickable(boolean isPickable) Sets wheather this Widget is pickable.
EmptyWidget	setSize(float width, float height) Resizes this Widget to the given width and height.
EmptyWidget	setSize(org.openmali.types.twodee.Sized2fRO size) Resizes this Widget to the given width and height.
EmptyWidget	setSize(org.openmali.vecmath2.Tuple2f size) Resizes this Widget to the given width and height.
void	setToolTip(java.lang.String tooltip) Sets the tooltip to be displayed when the mouse stopps over this Widget.
void	setTransparency(float transparency) Sets the whole Widget's Transparency.
void	setUserObject(java.lang.Object userObject) Sets this Widget's user-Object.
void	setVisible(boolean visible) Sets wheather this Widget is visible or not
void	setWidth(float width)
void	setZIndex(int zIndex) Sets the z-index of this Widget.
void	update() Updates the Widget's internals.

Methods inherited from class java.lang.Object

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

Field Detail

containerListeners

protected final java.util.ArrayList<WidgetContainerListener> containerListeners

Constructor Detail

EmptyWidget

public EmptyWidget(float width,
                   float height)

Creates a new EmptyWidget.

Parameters:

width -

height -

EmptyWidget

public EmptyWidget()

Creates a new EmptyWidget.

Method Detail

getSGNode

public final Node getSGNode()

Specified by:

getSGNode in interface Widget

Returns:

this Widget's Node to be added to the scenegraph

setName

public void setName(java.lang.String name)

Sets this Widget's name

Specified by:

setName in interface org.jagatoo.datatypes.NamableObject

Specified by:

setName in interface Widget

getName

public final java.lang.String getName()

Specified by:

getName in interface org.jagatoo.datatypes.NamedObject

Specified by:

getName in interface Widget

Returns:

this widget's name

setUserObject

public void setUserObject(java.lang.Object userObject)

Sets this Widget's user-Object.

Specified by:

setUserObject in interface Widget

Parameters:

userObject - the new user-Object

getUserObject

public final java.lang.Object getUserObject()

Specified by:

getUserObject in interface Widget

Returns:

this Widget's user-Object

getHUD

public final HUD getHUD()

Specified by:

getHUD in interface Widget

Returns:

the HUD this Widget belongs to

setAssembly

public void setAssembly(Widget assembly)

Sets the Widget, which uses this one to assemle itself, if any.

Specified by:

setAssembly in interface Widget

getAssembly

public final Widget getAssembly()

Specified by:

getAssembly in interface Widget

Returns:

the Widget, which uses this one to assemle itself, if any.

detach

public void detach(boolean delayed)

Removes the Widget from its Container.

Specified by:

detach in interface Widget

Parameters:

delayed - if true, the widget is detached with the next frame, but not instantly.

detach

public final void detach()

Instantly removes the Widget from its Container.

Specified by:

detach in interface Widget

onDetached

public void onDetached()

This method is called right before the Widget has been detached from its WidgetContainer.

Specified by:

onDetached in interface Widget

update

public void update()

Updates the Widget's internals.
Called by the Widget system and can be called from outside.

Specified by:

update in interface Widget

onAddedToContainer

protected void onAddedToContainer(WidgetContainer container)

This event is fired, when this Widget is added to a WidgetContainer.

Parameters:

container - the WidgetContainer, the Widget is added to

onAddedToHUD

protected void onAddedToHUD(HUD hud)

This event is fired, when this Widget is added to a WidgetContainer and the container itself is already added to the HUD or is the HUD itself.

Parameters:

hud - the HUD, the Widget is added to

onRemovedFromContainer

protected void onRemovedFromContainer(WidgetContainer container)

This event is fired, when this Widget is removed from a WidgetContainer.

Parameters:

container - the WidgetContainer, the Widget is removed from

setContainer

public void setContainer(WidgetContainer container)

Sets this Widget's container

Specified by:

setContainer in interface Widget

Parameters:

container - the new Container

getContainer

public final WidgetContainer getContainer()

The Container which contains this Widget

Specified by:

getContainer in interface Widget

setSize

public EmptyWidget setSize(float width,
                           float height)

Resizes this Widget to the given width and height.

Specified by:

setSize in interface org.openmali.types.twodee.Sized2f

Specified by:

setSize in interface Widget

Parameters:

width - the new width of this Widget

height - the new height of this Widget

Returns:

true, if the size actually has changed

setSize

public final EmptyWidget setSize(org.openmali.types.twodee.Sized2fRO size)

Resizes this Widget to the given width and height.

Specified by:

setSize in interface org.openmali.types.twodee.Sized2f

Specified by:

setSize in interface Widget

Parameters:

size - the new size of this Widget

Returns:

true, if the size actually has changed

setSize

public final EmptyWidget setSize(org.openmali.vecmath2.Tuple2f size)

Resizes this Widget to the given width and height.

Specified by:

setSize in interface org.openmali.types.twodee.Sized2f

Specified by:

setSize in interface Widget

Parameters:

size - the new size of this Widget

Returns:

true, if the size actually has changed

setWidth

public final void setWidth(float width)

Specified by:

setWidth in interface org.openmali.types.twodee.Sized2f

setHeight

public final void setHeight(float height)

Specified by:

setHeight in interface org.openmali.types.twodee.Sized2f

getSize

public final org.openmali.types.twodee.Sized2fRO getSize()

Specified by:

getSize in interface Widget

Returns:

the size of this Widget (in container meatures)

getWidth

public final float getWidth()

Specified by:

getWidth in interface org.openmali.types.twodee.Sized2fRO

Specified by:

getWidth in interface Widget

Returns:

this Widget's width

getHeight

public final float getHeight()

Specified by:

getHeight in interface org.openmali.types.twodee.Sized2fRO

Specified by:

getHeight in interface Widget

Returns:

this Widget's height

getAspect

public final float getAspect()

Specified by:

getAspect in interface org.openmali.types.twodee.Sized2fRO

Specified by:

getAspect in interface Widget

Returns:

the aspect ratio (width / height) of this Widget

setLocation

public EmptyWidget setLocation(float locX,
                               float locY)

Sets this Widget's location relative to the upper-left corner of it's WidgetContainer

Specified by:

setLocation in interface org.openmali.types.twodee.Positioned2f

Specified by:

setLocation in interface Widget

Parameters:

locX - the new x-location

locY - the new y-location

Returns:

true, if the location actually has changed

setLocation

public final EmptyWidget setLocation(org.openmali.vecmath2.Tuple2f loc)

Sets this Widget's location relative to the upper-left corner of it's WidgetContainer

Specified by:

setLocation in interface org.openmali.types.twodee.Positioned2f

Specified by:

setLocation in interface Widget

Parameters:

loc - the new location

Returns:

true, if the location actually has changed

getLocation

public final org.openmali.vecmath2.Tuple2f getLocation()

Specified by:

getLocation in interface org.openmali.types.twodee.Positioned2fRO

Specified by:

getLocation in interface Widget

Returns:

this Widget's location relative to the upper-left corner of it's WidgetContainer

getLeft

public final float getLeft()

Specified by:

getLeft in interface org.openmali.types.twodee.Positioned2fRO

Specified by:

getLeft in interface Widget

Returns:

this Widget's left location relative to the left borderline of it's WidgetContainer

getTop

public final float getTop()

Specified by:

getTop in interface org.openmali.types.twodee.Positioned2fRO

Specified by:

getTop in interface Widget

Returns:

this Widget's top location relative to the upper borderline of it's WidgetContainer

setZIndex

public void setZIndex(int zIndex)

Sets the z-index of this Widget. Larger values bring are nearer.

Specified by:

setZIndex in interface Widget

getZIndex

public final int getZIndex()

Specified by:

getZIndex in interface Widget

Returns:

the z-index of this Widget. Larger values bring are nearer.

getSGZPosition

public final float getSGZPosition()

Specified by:

getSGZPosition in interface Widget

Returns:

the z-position of this Widget in the scenegraph

setTransparency

public void setTransparency(float transparency)

Sets the whole Widget's Transparency.

Specified by:

setTransparency in interface Widget

getTransparency

public final float getTransparency()

Specified by:

getTransparency in interface Widget

Returns:

the whole Widget's Transparency.

setVisible

public void setVisible(boolean visible)

Sets wheather this Widget is visible or not

Specified by:

setVisible in interface Widget

Parameters:

visible - visible?

isVisible

public final boolean isVisible()

Specified by:

isVisible in interface Widget

Returns:

wheather this Widget is visible or not

setDraggable

public void setDraggable(boolean draggable)

Sets wheather this Widget is clickable. If it is not clickable, clicks are sent to the next Widget under this one, if any.

Specified by:

setDraggable in interface Widget

isDraggable

public final boolean isDraggable()

Specified by:

isDraggable in interface Widget

Returns:

wheather this Widget is draggable.

setClickable

public void setClickable(boolean isClickable)

Sets wheather this Widget is clickable. If it is not clickable, clicks are sent to the next Widget under this one, if any.

Specified by:

setClickable in interface Widget

isClickable

public final boolean isClickable()

Specified by:

isClickable in interface Widget

Returns:

wheather this Widget is clickable. If it is not clickable, clicks are sent to the next Widget under this one, if any.

setPickable

public void setPickable(boolean isPickable)

Sets wheather this Widget is pickable. If it is not pickable, the pick() method will always return null.

Specified by:

setPickable in interface Widget

isPickable

public final boolean isPickable()

Specified by:

isPickable in interface Widget

Returns:

wheather this Widget is pickable. If it is not pickable, the pick() method will always return null.

setCursor

public final void setCursor(Cursor.Type cursor)

Sets the Cursor type to be used when the cursor is over this Widget and which is inherited to the Children, if this is a container.

Specified by:

setCursor in interface Widget

getCursor

public final Cursor.Type getCursor()

Specified by:

getCursor in interface Widget

Returns:

the Cursor type to be used when the cursor is over this Widget and which is inherited to the Children, if this is a container.

getInheritedCursor

public final Cursor.Type getInheritedCursor()

Specified by:

getInheritedCursor in interface Widget

Returns:

the "computed" Cursor type to be used when the cursor is over this Widget.

pick

public HUDPickResult pick(int canvasX,
                          int canvasY,
                          HUDPickResult.HUDPickReason pickReason,
                          org.jagatoo.input.devices.components.MouseButton button,
                          long when,
                          long meta,
                          int flags)

Tests whether a Widget is under the cursor and runs the approriate methods if true.

Specified by:

pick in interface Widget

Parameters:

canvasX - the x position of the mouse on the Canvas3D

canvasY - the y position of the mouse on the Canvas3D

pickReason - the action which caused this pick operation

button - the mouse-button, that caused the picking

when - the timestamp of the picking

meta - this could be either the lastPressTime, lastReleaseTime, buttonsState mask or the page-move-boolean. (depends on the pickReason)

Returns:

an instance of HUDPickResult holding the picked Widget and absolute and relative picking positions or null.

setFocussable

public void setFocussable(boolean focussable)

Sets whether this Widget can get the focus or not.

Specified by:

setFocussable in interface Widget

isFocussable

public final boolean isFocussable()

Specified by:

isFocussable in interface Widget

Returns:

whether this Widget can get the focus or not.

requestFocus

public void requestFocus()

Requests the focus from the HUD system.
The focus will be gained on next loop iteration.

Specified by:

requestFocus in interface Widget

hasFocus

public final boolean hasFocus(boolean testLeaf)

Is this Widget focused?

Specified by:

hasFocus in interface Widget

Parameters:

testLeaf - only returns true, if this Widget is focused and is a Leaf

hasFocus

public final boolean hasFocus()

Is this Widget focused?

Specified by:

hasFocus in interface Widget

onFocusGained

public void onFocusGained()

This event is fired, when the focus is gained to a Widget.

Specified by:

onFocusGained in interface Widget

onFocusLost

public void onFocusLost()

This event is fired, when the focus is lost by a Widget.

Specified by:

onFocusLost in interface Widget

onKeyPressed

public void onKeyPressed(org.jagatoo.input.devices.components.Key key,
                         long when)

This event is fired, when a key is pressed on a focused Widget.

Specified by:

onKeyPressed in interface Widget

Parameters:

key - the key that was pressed

when - the keyevent's timestamp

onKeyReleased

public void onKeyReleased(org.jagatoo.input.devices.components.Key key,
                          long when)

This event is fired, when a key is released on a focused Widget.

Specified by:

onKeyReleased in interface Widget

Parameters:

key - the key that was released

when - the keyevent's timestamp

onKeyTyped

public void onKeyTyped(char ch,
                       long when)

This event is fired when a key is typed on the keyboard.

Specified by:

onKeyTyped in interface Widget

Parameters:

ch - the typed key's character

when - the keyevent's timestamp

onMouseButtonPressed

public void onMouseButtonPressed(org.jagatoo.input.devices.components.MouseButton button,
                                 int x,
                                 int y,
                                 long when,
                                 long lastWhen,
                                 boolean isTopMost,
                                 boolean hasFocus)

This event is fired, when a mouse button is pressed on a focused Widget.

Specified by:

onMouseButtonPressed in interface Widget

Parameters:

button - the button that was pressed

x - the current mouse x position

y - the current mouse y position

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

See Also:

net.jtank.input.MouseCode

onMouseButtonReleased

public void onMouseButtonReleased(org.jagatoo.input.devices.components.MouseButton button,
                                  int x,
                                  int y,
                                  long when,
                                  long lastWhen,
                                  boolean isTopMost,
                                  boolean hasFocus)

This event is fired, when a mouse button is released on a focused Widget.

Specified by:

onMouseButtonReleased in interface Widget

Parameters:

button - the button that was released

x - the current mouse x position

y - the current mouse y position

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

See Also:

net.jtank.input.MouseCode

onMouseMoved

public void onMouseMoved(int x,
                         int y,
                         int buttonsState,
                         long when,
                         boolean isTopMost,
                         boolean hasFocus)

This event is fired, when the mouse is moved on a Widget.

Specified by:

onMouseMoved in interface Widget

Parameters:

x - the new X coordinate

y - the new Y coordinate

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

onMouseStopped

public void onMouseStopped(int x,
                           int y,
                           long when,
                           boolean isTopMost,
                           boolean hasFocus)

This event is fired, when the mouse position has not been changed on this Widget for a certain amount of time.

Specified by:

onMouseStopped in interface Widget

Parameters:

x - the new X coordinate

y - the new Y coordinate

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

onMouseWheelMoved

public void onMouseWheelMoved(int delta,
                              boolean isPageMove,
                              int x,
                              int y,
                              long when,
                              boolean isTopMost)

This event is fired, when the mouse wheel is moved on a Widget.

Specified by:

onMouseWheelMoved in interface Widget

Parameters:

delta - a positive value when the wheel was moved up

x - the current mouse x position

y - the current mouse y position

isTopMost - is this Widget topMost

onMouseEntered

public void onMouseEntered(boolean isTopMost,
                           boolean hasFocus)

This method is called when the mouse entered the Widget area

Specified by:

onMouseEntered in interface Widget

Parameters:

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

onMouseLeft

public void onMouseLeft(boolean isTopMost,
                        boolean hasFocus)

This method is called when the mouse left the Widget area

Specified by:

onMouseLeft in interface Widget

Parameters:

isTopMost - is this Widget topMost

hasFocus - is this Widget focused

onMouseUnbound

public void onMouseUnbound()

This event is fired, when the mouse is released. onMouseMoved will not be called on the Widget anymore, when the mouse is not over it.

Specified by:

onMouseUnbound in interface Widget

onControllerButtonPressed

public void onControllerButtonPressed(org.jagatoo.input.devices.components.ControllerButton button)

This event is fired when a ControllerButton has been pressed and this Widget is the currently focussed one.

Specified by:

onControllerButtonPressed in interface Widget

Parameters:

button - the pressed button

onControllerButtonReleased

public void onControllerButtonReleased(org.jagatoo.input.devices.components.ControllerButton button)

This event is fired when a ControllerButton has been released and this Widget is the currently focussed one.

Specified by:

onControllerButtonReleased in interface Widget

Parameters:

button - the released button

onControllerAxisChanged

public void onControllerAxisChanged(org.jagatoo.input.devices.components.ControllerAxis axis,
                                    int axisDelta)

This event is fired when a ControllerAxis has changed and this Widget is the currently focussed one.

Specified by:

onControllerAxisChanged in interface Widget

Parameters:

axis - the changed axis

onInputStateChanged

public void onInputStateChanged(org.jagatoo.input.devices.components.DeviceComponent comp,
                                int delta,
                                int state,
                                boolean isTopMost,
                                boolean hasFocus)

This event is fired when the state of any DeviceComponent has changed.

Specified by:

onInputStateChanged in interface Widget

addInputListener

public void addInputListener(WidgetInputListener l)

Adds a new WidgetInputListener.

Specified by:

addInputListener in interface Widget

removeInputListener

public void removeInputListener(WidgetInputListener l)

Removes a WidgetInputListener.

Specified by:

removeInputListener in interface Widget

addFocusListener

public void addFocusListener(WidgetFocusListener l)

Adds a new WidgetFocusListener.

Specified by:

addFocusListener in interface Widget

removeFocusListener

public void removeFocusListener(WidgetFocusListener l)

Removes a WidgetFocusListener.

Specified by:

removeFocusListener in interface Widget

addLocationListener

public void addLocationListener(WidgetLocationListener l)

Adds a new WidgetLocationListener.

Specified by:

addLocationListener in interface Widget

removeLocationListener

public void removeLocationListener(WidgetLocationListener l)

Removes a WidgetFocusListener.

Specified by:

removeLocationListener in interface Widget

addSizeListener

public void addSizeListener(WidgetSizeListener l)

Adds a new WidgetSizeListener.

Specified by:

addSizeListener in interface Widget

removeSizeListener

public void removeSizeListener(WidgetSizeListener l)

Removes a WidgetSizeListener.

Specified by:

removeSizeListener in interface Widget

addVisibilityListener

public void addVisibilityListener(WidgetVisibilityListener l)

Adds a new WidgetVisibilityListener.

Specified by:

addVisibilityListener in interface Widget

removeVisibilityListener

public void removeVisibilityListener(WidgetVisibilityListener l)

Removes a WidgetVisibilityListener.

Specified by:

removeVisibilityListener in interface Widget

addContainerListener

public void addContainerListener(WidgetContainerListener l)

Adds a new WidgetContainerListener.

Specified by:

addContainerListener in interface Widget

removeContainerListener

public void removeContainerListener(WidgetContainerListener l)

Removes a WidgetContainerListener.

Specified by:

removeContainerListener in interface Widget

setContextMenu

public void setContextMenu(ContextMenu contextMenu)

Sets the ContextMenu for this Widget and inherits it to all children, if this is a container.

Specified by:

setContextMenu in interface Widget

getContextMenu

public ContextMenu getContextMenu()

Specified by:

getContextMenu in interface Widget

Returns:

the (inherited) ContextMenu.

setToolTip

public void setToolTip(java.lang.String tooltip)

Sets the tooltip to be displayed when the mouse stopps over this Widget. Please see HUD.setToolTipFactory(org.xith3d.ui.hud.utils.ToolTipFactory) and HUD.getToolTipFactory().

Specified by:

setToolTip in interface Widget

getToolTip

public final java.lang.String getToolTip()

Specified by:

getToolTip in interface Widget

Returns:

the tooltip to be displayed when the mouse stopps over this Widget. Please see HUD.setToolTipFactory(org.xith3d.ui.hud.utils.ToolTipFactory) and HUD.getToolTipFactory().

hasToolTip

public final boolean hasToolTip()

Specified by:

hasToolTip in interface Widget

Returns:

whether this Widget has a tooltip (!= null and not empty String).

setCachedToolTipWidget

public void setCachedToolTipWidget(Widget tooltipWidget)

Specified by:

setCachedToolTipWidget in interface Widget

getCachedToolTipWidget

public final Widget getCachedToolTipWidget()

Specified by:

getCachedToolTipWidget in interface Widget