com.metamatrix.toolbox.ui.widget
Class SpacerWidget

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              com.metamatrix.toolbox.ui.widget.SpacerWidget

All Implemented Interfaces:

UIConstants, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class SpacerWidget
extends javax.swing.JComponent
implements UIConstants

An invisible component intended for use as spacer within layouts.

Since:

2.0

Version:

2.0

Author:

John P. A. Verhaeg

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

static int	CHOICE_INDENT
static int	DEFAULT_SPACER_HEIGHT
static int	DEFAULT_SPACER_WIDTH
static java.awt.Dimension	INFINITE_SIZE
static java.awt.Dimension	ZERO_SIZE

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface com.metamatrix.toolbox.ui.UIConstants

DATE_FORMAT_PROPERTY, SPACER_HORIZONTAL_LENGTH_PROPERTY, WINDOW_BORDER_PROPERTY

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

SpacerWidget()
Creates an invisible component with zero size for all constraints.

SpacerWidget(java.awt.Dimension size)
Creates an invisible component with the specified size for all constraints.

SpacerWidget(java.awt.Dimension minimumSize, java.awt.Dimension preferredSize, java.awt.Dimension maximumSize)
Creates an invisible component with the specified size constraints.

Method Summary

static SpacerWidget	createHorizontalExpandableSpacer() Creates an invisible component with no height that can expand horizontally.
static SpacerWidget	createHorizontalSpacer() Creates an invisible component with no height and a default fixed width.
static SpacerWidget	createHorizontalSpacer(int width) Creates an invisible component with no height and the specified fixed width.
static SpacerWidget	createVerticalExpandableSpacer() Creates an invisible component with no width that can expand vertically.
static SpacerWidget	createVerticalSpacer() Creates an invisible component with no width and a default fixed height (The height of the current font).
static SpacerWidget	createVerticalSpacer(int height) Creates an invisible component with no width and the specified fixed height.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SPACER_WIDTH

public static final int DEFAULT_SPACER_WIDTH

DEFAULT_SPACER_HEIGHT

public static final int DEFAULT_SPACER_HEIGHT

ZERO_SIZE

public static final java.awt.Dimension ZERO_SIZE

INFINITE_SIZE

public static final java.awt.Dimension INFINITE_SIZE

CHOICE_INDENT

public static final int CHOICE_INDENT

Constructor Detail

SpacerWidget

public SpacerWidget()

Creates an invisible component with zero size for all constraints.

Since:

2.0

SpacerWidget

public SpacerWidget(java.awt.Dimension size)

Creates an invisible component with the specified size for all constraints.

Parameters:

size - The component's minimum, preferred, and maximum size

Since:

2.0

SpacerWidget

public SpacerWidget(java.awt.Dimension minimumSize,
                    java.awt.Dimension preferredSize,
                    java.awt.Dimension maximumSize)

Creates an invisible component with the specified size constraints.

Parameters:

minimumSize - The component's minimum size

preferredSize - The component's preferred size

maximumSize - The component's maximum size

Since:

2.0

Method Detail

createHorizontalExpandableSpacer

public static SpacerWidget createHorizontalExpandableSpacer()

Creates an invisible component with no height that can expand horizontally.

Returns:

The invisible component

Since:

2.0

createHorizontalSpacer

public static SpacerWidget createHorizontalSpacer()

Creates an invisible component with no height and a default fixed width.

Returns:

The invisible component

Since:

2.0

createHorizontalSpacer

public static SpacerWidget createHorizontalSpacer(int width)

Creates an invisible component with no height and the specified fixed width.

Returns:

The invisible component

Since:

2.0

createVerticalExpandableSpacer

public static SpacerWidget createVerticalExpandableSpacer()

Creates an invisible component with no width that can expand vertically.

Returns:

The invisible component

Since:

2.0

createVerticalSpacer

public static SpacerWidget createVerticalSpacer()

Creates an invisible component with no width and a default fixed height (The height of the current font).

Returns:

The invisible component

Since:

2.0

createVerticalSpacer

public static SpacerWidget createVerticalSpacer(int height)

Creates an invisible component with no width and the specified fixed height.

Returns:

The invisible component

Since:

2.0