com.tensegrity.gui.swing.control.multiselect
Class MultiSelectItem

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              com.tensegrity.gui.swing.control.multiselect.MultiSelectItem

All Implemented Interfaces:

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

Direct Known Subclasses:

ColorMultiSelectItem, MarkerMultiSelectItem, PaintFormatMultiSelectItem, StrokeMultiSelectItem

public abstract class MultiSelectItem

extends javax.swing.JComponent

A MultiSelectItem is an item within a MultiSelectPanel control. Extend this class to specify your own MultiSelectItem. This class provides basic functionality for such items like Selection state and paint code.

Version:

$Id: MultiSelectItem.java,v 1.8 2005/08/25 15:42:28 BurkhardWick Exp $

Author:

Gilles Iachelini

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

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

Field Summary

protected boolean	mouseIn True, if the mouse is over/in this multiselectitem
protected static java.awt.Dimension	size Fixed size for multiselectitems.

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 java.awt.image.ImageObserver

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

Constructor Summary

MultiSelectItem()
Constructor for MultiSelectItem.

Method Summary

void	clearMouseOverRect() Method clearMouseOverRect clears the rect which indicates mouseOver state.
protected void	drawSelectionMarker(java.awt.Graphics g) Draws a marker according to the selection and mouse hover status.
void	enableMouseOver() Enables this item to be sensitive towards mouseEnter and mouseExit events.
java.awt.Dimension	getPreferredSize() This method returns a fixed size of (55, 25).
protected boolean	isMouseIn() Returns true, if the mouse is pointing at the item
protected boolean	isSelected() Returns true, if the item is selected
void	paintComponent(java.awt.Graphics g) Paints this MultiSelectItem.
abstract void	paintContent(java.awt.Graphics g) Must be implemented by subclasses to draw their content.
void	setSelected(boolean b) Method setSelected sets this item as selected.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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

size

protected static java.awt.Dimension size

Fixed size for multiselectitems.

mouseIn

protected boolean mouseIn

True, if the mouse is over/in this multiselectitem

Constructor Detail

MultiSelectItem

public MultiSelectItem()

Constructor for MultiSelectItem.

Method Detail

clearMouseOverRect

public void clearMouseOverRect()

Method clearMouseOverRect clears the rect which indicates mouseOver state. Necessary to allow a MultiSelectPanel to clear such mousestate leftovers, when the panel is closed.

enableMouseOver

public void enableMouseOver()

Enables this item to be sensitive towards mouseEnter and mouseExit events.

getPreferredSize

public java.awt.Dimension getPreferredSize()

This method returns a fixed size of (55, 25).

Returns:

Dimension the preferred size of this MultiSelectPanel instance.

See Also:

JComponent.getPreferredSize()

setSelected

public final void setSelected(boolean b)

Method setSelected sets this item as selected. This method is final to guarantee the MultiSelectPanel control mechanism to work.

Parameters:

b - the new selection state.

paintComponent

public void paintComponent(java.awt.Graphics g)

Paints this MultiSelectItem. It invokes the abstract method paintContent to let subclasses

See Also:

JComponent.paintComponent(Graphics)

isMouseIn

protected boolean isMouseIn()

Returns true, if the mouse is pointing at the item

Returns:

true, if the mouse is pointing at the item

isSelected

protected boolean isSelected()

Returns true, if the item is selected

Returns:

true, if the item is selected

drawSelectionMarker

protected void drawSelectionMarker(java.awt.Graphics g)

Draws a marker according to the selection and mouse hover status.

Parameters:

g - The graphics to draw to

paintContent

public abstract void paintContent(java.awt.Graphics g)

Must be implemented by subclasses to draw their content.

Parameters:

g - The graphics to draw to