org.tbee.swing.gauge
Class GaugeDirection

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JLabel
                  org.tbee.swing.gauge.GaugeDirection

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, SwingConstants

Direct Known Subclasses:

StylishBlackAnalogDirection, StylishBlackAnalogLargeDirection

public abstract class GaugeDirection
extends JLabel

Contains the generic code for a needle gauge. The value per default is percentage [0,100]. You can set the labels separately from the value, for example the labels could depict temperature, but the value still is percentage.

Version:

$Revision: 1.11 $

See Also:

Serialized Form

Nested Class Summary

protected static class	GaugeDirection.LabelPoint
protected static class	GaugeDirection.Point2d

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

JLabel.AccessibleJLabel

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

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected static FontRenderContext	cLabelFontRenderContext
static String	SOURCECODE_VERSION Standard variable for determining version of a class file.

Fields inherited from class javax.swing.JLabel

labelFor

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

GaugeDirection()

Method Summary

protected void	clearImage(BufferedImage image)
protected abstract BufferedImage	drawCompleteGauge() This generates the complete gauge
protected void	drawLabels(BufferedImage image, GaugeDirection.Point2d center, int distance, Font font, Color color)
protected void	drawNeedle(BufferedImage image, BufferedImage needle, GaugeDirection.Point2d center, Point offset, double angle)
protected abstract BufferedImage	drawNeedleOnly() This only regenerates the needle part.
protected void	drawTicks(BufferedImage image, GaugeDirection.Point2d center, int tickDistance, int tickLength, int numberOfTicks, int highlightTicks)
protected void	drawTitle(BufferedImage image, Font font, Color color)
double	getAngle()
boolean	getAnimate()
String	getLabel(int degrees)
protected Set	getLabelAngles()
protected int	getMinimalStepDelay()
abstract Dimension	getPreferredSize()
protected double	getStepSize()
String	getTitle()
protected abstract GaugeDirection.LabelPoint	getTitleLabelPoint()
protected double	getVisualAngle()
boolean	isAnimating() return if the button currently is animating
void	paint(Graphics g)
void	setAngle(double radials) The angle in radials
void	setAngle(int degrees) The angle in degrees
void	setAngleNotAnimated(double radials)
void	setAngleNotAnimated(int degrees) The angle in degrees
void	setAnimate(boolean v) animate
void	setLabel(double radials, String label)
void	setLabel(int degrees, String label) set one of the tick labels at a certain degree
void	setTitle(String label) A short text on the cover
protected void	setVisualAngle(double radials) The angle of the needle

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, updateUI

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, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, 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, 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, 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, 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

SOURCECODE_VERSION

public static final String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

cLabelFontRenderContext

protected static final FontRenderContext cLabelFontRenderContext

Constructor Detail

GaugeDirection

public GaugeDirection()

Method Detail

setAnimate

public void setAnimate(boolean v)

animate

getAnimate

public boolean getAnimate()

setTitle

public void setTitle(String label)

A short text on the cover

getTitle

public String getTitle()

setLabel

public void setLabel(int degrees,
                     String label)

set one of the tick labels at a certain degree

getLabel

public String getLabel(int degrees)

setLabel

public void setLabel(double radials,
                     String label)

getLabelAngles

protected Set getLabelAngles()

setAngle

public void setAngle(double radials)

The angle in radials

getAngle

public double getAngle()

setAngleNotAnimated

public void setAngleNotAnimated(double radials)

setAngle

public void setAngle(int degrees)

The angle in degrees

setAngleNotAnimated

public void setAngleNotAnimated(int degrees)

The angle in degrees

setVisualAngle

protected void setVisualAngle(double radials)

The angle of the needle

getVisualAngle

protected double getVisualAngle()

getTitleLabelPoint

protected abstract GaugeDirection.LabelPoint getTitleLabelPoint()

getStepSize

protected double getStepSize()

getMinimalStepDelay

protected int getMinimalStepDelay()

getPreferredSize

public abstract Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

drawCompleteGauge

protected abstract BufferedImage drawCompleteGauge()

This generates the complete gauge

drawNeedleOnly

protected abstract BufferedImage drawNeedleOnly()

This only regenerates the needle part.

paint

public void paint(Graphics g)

Overrides:

paint in class JComponent

isAnimating

public boolean isAnimating()

return if the button currently is animating

drawTicks

protected void drawTicks(BufferedImage image,
                         GaugeDirection.Point2d center,
                         int tickDistance,
                         int tickLength,
                         int numberOfTicks,
                         int highlightTicks)

drawLabels

protected void drawLabels(BufferedImage image,
                          GaugeDirection.Point2d center,
                          int distance,
                          Font font,
                          Color color)

drawTitle

protected void drawTitle(BufferedImage image,
                         Font font,
                         Color color)

drawNeedle

protected void drawNeedle(BufferedImage image,
                          BufferedImage needle,
                          GaugeDirection.Point2d center,
                          Point offset,
                          double angle)

clearImage

protected void clearImage(BufferedImage image)