org.xith3d.ui.hud.widgets
Class EmptyWidget

java.lang.Object
  org.xith3d.ui.hud.base.Widget
      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

public class EmptyWidget
extends Widget

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

Nested Class Summary

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

Widget.DescriptionBase

Field Summary

Fields inherited from class org.xith3d.ui.hud.base.Widget

transformHeight_Pixels2HUD, transformWidth_Pixels2HUD

Constructor Summary

EmptyWidget()
Creates a new EmptyWidget.

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

Method Summary

void	drawAndUpdateWidget(Texture2DCanvas texCanvas, int offsetX, int offsetY, int width, int height, boolean drawsSelf)
protected void	drawWidget(Texture2DCanvas texCanvas, int offsetX, int offsetY, int width, int height, boolean drawsSelf)
protected void	init() This method is called when the WidgetContainer is set.
protected 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.
protected void	setTextureDirty(int flags)

Methods inherited from class org.xith3d.ui.hud.base.Widget

addContainerListener, addControllerListener, addFocusListener, addInputListener, addKeyboardListener, addLocationListener, addMouseListener, addSizeListener, addVisibilityListener, bindToGlobalMouseMovement, blocksFocusMoveDeviceComponent, calculateTransformHeight_Pixels2HUD, calculateTransformWidth_Pixels2HUD, compareAbsZIndex, createShape, detach, drawBackground, drawBorder, drawWidgetAfterWidgetAssembler, drawWidgetContents, getAbsoluteLocationOnHUD_, getAspect, getAssembly, getBorder, getContainer, getContentAspect, getContentHeight, getContentHeightPX, getContentLeftPX, getContentOffset, getContentTopPX, getContentWidth, getContentWidthPX, getContextMenu, getCursor, getEqualHeight_, getEqualWidth_, getForcedRedrawFrequency, getHeight, getHeightPX, getHUD, getLeft, getLevel, getLocation, getLocation, getLocationHUD2Pixels_, getLocationHUD2SG_, getLocationPixels2HUD_, getLocationSG2HUD_, getMaxRedrawFrequency, getMinHeight, getMinWidth, getName, getParentWindow, getPickHeight, getPickWidth, getRelLocationHUD2Pixels_, getRootHostWidget, getShape, getSize, getSizeHUD2Pixels_, getSizeHUD2SG_, getSizeOfPixels_, getSizePixels2HUD_, getSizeSG2HUD_, getToolTip, getTop, getTransparency, getUserObject, getWidgetAssembler, getWidth, getWidthPX, getZIndex, hasDropShadow, hasFocus, hasFocus, hasToolTip, initSize, isAHostedWidgetDirty, isClickable, isDraggable, isFocussable, isHeavyWeight, isHovered, isInitialized, isInitializing, isPickable, isThisWidgetDirty, isVisible, notifyOnDragStopped, onAttachedToContainer, onAttachedToHUD, onControllerAxisChanged, onControllerButtonPressed, onControllerButtonReleased, onDetachedFromContainer, onDetachedFromHUD, onFocusGained, onFocusLost, onInputStateChanged, onKeyPressed, onKeyReleased, onKeyTyped, onLocationChanged, onMouseButtonPressed, onMouseButtonReleased, onMouseEntered, onMouseExited, onMouseMoved, onMouseStopped, onMouseWheelMoved, onSizeChanged, onVisibilityChanged, pickConditionsMatch, removeContainerListener, removeControllerListener, removeFocusListener, removeInputListener, removeKeyboardListener, removeLocationListener, removeMouseListener, removeSizeListener, removeVisibilityListener, requestFocus, resetWidgetDirty, setBorder, setBorder, setClickable, setContentClipRect, setContextMenu, setCursor, setDraggable, setFocussable, setForcedRedrawFrequency, setHasDropShadow, setHeight, setHostedWidgetDirty, setHostTextureDirty, setHostTextureDirty, setHostWidget, setLocation, setLocation, setLocation, setMaxRedrawFrequency, setName, setPickable, setSize, setSize, setSize, setSize, setTextureDirty, setToolTip, setTransparency, setTransparency, setUserObject, setVisible, setWidgetDirty, setWidth, setZIndex, startDragging, toString, update, updateAbsZIndex, updateSizeFactors, updateTranslation

Methods inherited from class java.lang.Object

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

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

pick

protected 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.

Overrides:

pick in class 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.

setTextureDirty

protected void setTextureDirty(int flags)

Overrides:

setTextureDirty in class Widget

drawWidget

protected void drawWidget(Texture2DCanvas texCanvas,
                          int offsetX,
                          int offsetY,
                          int width,
                          int height,
                          boolean drawsSelf)

Specified by:

drawWidget in class Widget

drawAndUpdateWidget

public void drawAndUpdateWidget(Texture2DCanvas texCanvas,
                                int offsetX,
                                int offsetY,
                                int width,
                                int height,
                                boolean drawsSelf)

Overrides:

drawAndUpdateWidget in class Widget

init

protected void init()

Description copied from class: Widget

This method is called when the WidgetContainer is set.

Specified by:

init in class Widget