kcl.waterloo.widget

Class GJGauge

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JSlider

kcl.waterloo.widget.GJDial

kcl.waterloo.widget.GJGauge

All Implemented Interfaces:

java.awt.event.ComponentListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.SwingConstants

Direct Known Subclasses:

GJHalfGauge, GJQuarterGauge

public class GJGauge
extends GJDial
implements java.awt.event.ComponentListener

A dial with a moving needle. For convenience this extends GJDial, which itself extends JSlider, as much of the code is used in common. The default setting provide a "vintage" look.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class kcl.waterloo.widget.GJDial

GJDial.BasicGJDialUI

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

javax.swing.JSlider.AccessibleJSlider

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

Fields

Modifier and Type	Field and Description
protected java.awt.geom.Arc2D	arc2
protected java.awt.geom.Arc2D	arc4
protected java.awt.image.BufferedImage	buffer
protected java.awt.GradientPaint	dialGradientPaint
protected double	dialInset
protected double	dialWidth
protected boolean	glassShown Set true to show the glass cover effect.
protected java.awt.GradientPaint	innerGradientPaint
protected java.awt.Color	needleColor Color of the gauge needle
protected java.awt.GradientPaint	outerGradientPaint
protected double	outerRimWidth
protected java.awt.Color	primaryColor Sets the primary color used to generate the gradients
protected org.jdesktop.swingx.painter.effects.ShadowPathEffect	shadow
protected boolean	shadowShown Set true to draw shadow.
protected boolean	useBuffer Set true to use internal buffering.

Fields inherited from class javax.swing.JSlider

changeEvent, changeListener, majorTickSpacing, minorTickSpacing, orientation, sliderModel, snapToTicks

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 javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

Constructors

Constructor and Description
GJGauge()

Method Summary

Methods

Modifier and Type	Method and Description
void	componentHidden(java.awt.event.ComponentEvent e)
void	componentMoved(java.awt.event.ComponentEvent e)
void	componentResized(java.awt.event.ComponentEvent e)
void	componentShown(java.awt.event.ComponentEvent e)
double	getDialInset()
java.awt.Color	getNeedleColor()
double	getOuterRimWidth()
java.awt.Color	getPrimaryColor()
boolean	isGlassShown()
boolean	isShadowShown()
boolean	isUseBuffer()
void	paintComponent(java.awt.Graphics g)
void	setDialInset(double dialInset)
void	setGlassShown(boolean glassShown)
void	setNeedleColor(java.awt.Color needleColor)
void	setOuterRimWidth(double outerRimWidth)
void	setPrimaryColor(java.awt.Color primaryColor)
void	setShadowShown(boolean shadowShown)
void	setUseBuffer(boolean useBuffer)

Methods inherited from class kcl.waterloo.widget.GJDial

addActionListener, getFill, getLineColor, getText, getTheta, getTurnCount, getUI, getUIClassID, getValue, isDisplayValue, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, propertyChange, setDisplayValue, setFill, setLineColor, setMaximum, setMinimum, setText, setValue, updateUI

Methods inherited from class javax.swing.JSlider

addChangeListener, createChangeListener, createStandardLabels, createStandardLabels, fireStateChanged, getAccessibleContext, getChangeListeners, getExtent, getInverted, getLabelTable, getMajorTickSpacing, getMaximum, getMinimum, getMinorTickSpacing, getModel, getOrientation, getPaintLabels, getPaintTicks, getPaintTrack, getSnapToTicks, getValueIsAdjusting, imageUpdate, paramString, removeChangeListener, setExtent, setFont, setInverted, setLabelTable, setMajorTickSpacing, setMinorTickSpacing, setModel, setOrientation, setPaintLabels, setPaintTicks, setPaintTrack, setSnapToTicks, setUI, setValueIsAdjusting, updateLabelUIs

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, 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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, 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, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

useBuffer

protected boolean useBuffer

Set true to use internal buffering. True by default.

glassShown

protected boolean glassShown

Set true to show the glass cover effect. True by default.

shadowShown

protected boolean shadowShown

Set true to draw shadow. True by default. Set false for speed.

primaryColor

protected java.awt.Color primaryColor

Sets the primary color used to generate the gradients

needleColor

protected java.awt.Color needleColor

Color of the gauge needle

outerRimWidth

protected double outerRimWidth

dialInset

protected double dialInset

dialWidth

protected double dialWidth

outerGradientPaint

protected java.awt.GradientPaint outerGradientPaint

innerGradientPaint

protected java.awt.GradientPaint innerGradientPaint

dialGradientPaint

protected java.awt.GradientPaint dialGradientPaint

shadow

protected org.jdesktop.swingx.painter.effects.ShadowPathEffect shadow

arc2

protected java.awt.geom.Arc2D arc2

arc4

protected java.awt.geom.Arc2D arc4

buffer

protected java.awt.image.BufferedImage buffer

Constructor Detail

GJGauge

public GJGauge()

Method Detail

paintComponent

public void paintComponent(java.awt.Graphics g)

Description copied from class: GJDial

Overrides:

paintComponent in class GJDial

getOuterRimWidth

public double getOuterRimWidth()

Returns:

the outerRimWidth

setOuterRimWidth

public void setOuterRimWidth(double outerRimWidth)

Parameters:

outerRimWidth - the outerRimWidth to set

getDialInset

public double getDialInset()

Returns:

the dialInset

setDialInset

public void setDialInset(double dialInset)

Parameters:

dialInset - the dialInset to set

getPrimaryColor

public java.awt.Color getPrimaryColor()

Returns:

the primaryColor

setPrimaryColor

public void setPrimaryColor(java.awt.Color primaryColor)

Parameters:

primaryColor - the primaryColor to set

getNeedleColor

public java.awt.Color getNeedleColor()

Returns:

the needleColor

setNeedleColor

public void setNeedleColor(java.awt.Color needleColor)

Parameters:

needleColor - the needleColor to set

isGlassShown

public boolean isGlassShown()

Returns:

the glassShown

isShadowShown

public boolean isShadowShown()

Returns:

the shadowShown

setShadowShown

public void setShadowShown(boolean shadowShown)

Parameters:

shadowShown - the shadowShown to set

setGlassShown

public void setGlassShown(boolean glassShown)

Parameters:

glassShown - the glassShown to set

componentResized

public void componentResized(java.awt.event.ComponentEvent e)

Specified by:

componentResized in interface java.awt.event.ComponentListener

componentMoved

public void componentMoved(java.awt.event.ComponentEvent e)

Specified by:

componentMoved in interface java.awt.event.ComponentListener

componentShown

public void componentShown(java.awt.event.ComponentEvent e)

Specified by:

componentShown in interface java.awt.event.ComponentListener

componentHidden

public void componentHidden(java.awt.event.ComponentEvent e)

Specified by:

componentHidden in interface java.awt.event.ComponentListener

isUseBuffer

public boolean isUseBuffer()

Returns:

the useBuffer

setUseBuffer

public void setUseBuffer(boolean useBuffer)

Parameters:

useBuffer - the useBuffer to set