com.bbn.openmap.gui
Class ZoomPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  com.bbn.openmap.gui.OMComponentPanel
                      com.bbn.openmap.gui.OMToolComponent
                          com.bbn.openmap.gui.ZoomPanel

All Implemented Interfaces:

Tool, LightMapHandlerChild, PropertyConsumer, java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.beancontext.BeanContextChild, java.beans.beancontext.BeanContextMembershipListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class ZoomPanel
extends OMToolComponent
implements java.awt.event.ActionListener, java.io.Serializable

Bean to zoom the Map.

This bean is a source for ZoomEvents. It is a simple widget with a ZoomIn button and a ZoomOut button. When a button is pressed, the appropriate zoom event is fired to all registered listeners.

See Also:

addZoomListener(com.bbn.openmap.event.ZoomListener), Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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 java.lang.String	defaultKey
protected ZoomSupport	zoomDelegate
protected javax.swing.JButton	zoomInButton
static java.lang.String	zoomInCmd
protected float	zoomInFactor Default Zoom In Factor is 0.5.
protected javax.swing.JButton	zoomOutButton
static java.lang.String	zoomOutCmd
protected float	zoomOutFactor Default Zoom Out Factor is 2.0.

Fields inherited from class com.bbn.openmap.gui.OMToolComponent

c, gridbag, key, useAsTool, UseAsToolProperty

Fields inherited from class com.bbn.openmap.gui.OMComponentPanel

beanContextChildSupport, i18n, isolated, orientation, propertyPrefix, windowSupport

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.bbn.openmap.PropertyConsumer

EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

ZoomPanel()
Construct the ZoomPanel.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) ActionListener interface.
void	addZoomListener(ZoomListener listener) Add a ZoomListener from the listener list.
void	findAndInit(java.lang.Object obj)
void	findAndUndo(java.lang.Object obj)
protected javax.swing.JButton	getButton(java.lang.String name, java.lang.String info, java.lang.String command) Add the named button to the panel.
float	getZoomInFactor() Get the Zoom In Factor.
float	getZoomOutFactor() Get the Zoom Out Factor.
void	removeZoomListener(ZoomListener listener) Remove a ZoomListener from the listener list.
void	setOpaque(boolean set)
void	setZoomInFactor(float factor) Sets the Zoom In factor.
void	setZoomOutFactor(float factor) Sets the Zoom Out Factor.

Methods inherited from class com.bbn.openmap.gui.OMToolComponent

add, createLayout, getFace, getGridBagConstraints, getKey, getProperties, getPropertyInfo, getUseAsTool, setKey, setProperties, setUseAsTool

Methods inherited from class com.bbn.openmap.gui.OMComponentPanel

addVetoableChangeListener, childrenAdded, childrenRemoved, findAndInit, fireVetoableChange, getBeanContext, getOrientation, getPropertyPrefix, getWindowSupport, isIsolated, removeVetoableChangeListener, setBeanContext, setIsolated, setOrientation, setProperties, setPropertyPrefix, setWindowSupport

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, 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, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, 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, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

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

Methods inherited from interface com.bbn.openmap.gui.Tool

getOrientation, setOrientation

Methods inherited from interface java.beans.beancontext.BeanContextChild

addPropertyChangeListener, removePropertyChangeListener

Field Detail

zoomInCmd

public static final transient java.lang.String zoomInCmd

See Also:

Constant Field Values

zoomOutCmd

public static final transient java.lang.String zoomOutCmd

See Also:

Constant Field Values

zoomInButton

protected transient javax.swing.JButton zoomInButton

zoomOutButton

protected transient javax.swing.JButton zoomOutButton

zoomDelegate

protected transient ZoomSupport zoomDelegate

defaultKey

public static final java.lang.String defaultKey

See Also:

Constant Field Values

zoomInFactor

protected transient float zoomInFactor

Default Zoom In Factor is 0.5.

zoomOutFactor

protected transient float zoomOutFactor

Default Zoom Out Factor is 2.0.

Constructor Detail

ZoomPanel

public ZoomPanel()

Construct the ZoomPanel.

Method Detail

getZoomInFactor

public float getZoomInFactor()

Get the Zoom In Factor.

Returns:

float the degree by which map scale will be multiplied when zoom in button is pressed

setZoomInFactor

public void setZoomInFactor(float factor)

Sets the Zoom In factor. The factor must be < 1.0. (otherwise it would make ZoomIn into a ZoomOut).

Parameters:

factor - the degree by which map scale should be multiplied

getZoomOutFactor

public float getZoomOutFactor()

Get the Zoom Out Factor.

Returns:

float the degree by which map scale will be multiplied when zoom out button is pressed

setZoomOutFactor

public void setZoomOutFactor(float factor)

Sets the Zoom Out Factor. The factor must be > 1.0 (otherwise it would turn ZoomOut into ZoomIn).

Parameters:

factor - the degree by which map scale should be multiplied.

getButton

protected javax.swing.JButton getButton(java.lang.String name,
                                        java.lang.String info,
                                        java.lang.String command)

Add the named button to the panel.

Parameters:

name - GIF image name

info - ToolTip text

command - String command name

addZoomListener

public void addZoomListener(ZoomListener listener)

Add a ZoomListener from the listener list.

Parameters:

listener - The ZoomListener to be added

removeZoomListener

public void removeZoomListener(ZoomListener listener)

Remove a ZoomListener from the listener list.

Parameters:

listener - The ZoomListener to be removed

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

ActionListener interface.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - ActionEvent

setOpaque

public void setOpaque(boolean set)

Overrides:

setOpaque in class javax.swing.JComponent

findAndInit

public void findAndInit(java.lang.Object obj)

Specified by:

findAndInit in interface LightMapHandlerChild

Overrides:

findAndInit in class OMComponentPanel

findAndUndo

public void findAndUndo(java.lang.Object obj)

Specified by:

findAndUndo in interface LightMapHandlerChild

Overrides:

findAndUndo in class OMComponentPanel