Package net.sourceforge.chart2d

Class Object2D

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

net.sourceforge.chart2d.Object2D

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

Direct Known Subclasses:

Chart2D

public abstract class Object2D
extends JComponent

An abstract class for the common methods of Chart2D, Clocks2D, and Progress2D objects. An Object2D object is one with an enclosing area and a title. Changes through its set methods are updated upon next repaint() or getImage() calls.

See Also:

• Serialized Form

Nested Class Summary

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

Fields

Modifier and Type	Field	Description
static final Dimension	MAX_SIZE_DEFAULT	The default is new Dimension (1024, 768).
static final Dimension	MIN_SIZE_DEFAULT	The default is new Dimension (1, 1).

Fields inherited from class javax.swing.JComponent

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

accessibleContext, 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

Constructors

Constructor	Description
Object2D()	Creates an Object2D object with its defaults.

Method Summary

Modifier and Type	Method	Description
abstract BufferedImage	getImage()	Gets a buffered image of the chart.
final Object2DProperties	getObject2DProperties()	Gets the Object2DProperties for this Object2D.
abstract Dimension	getPreferredSize()	Gets the preferred size of the chart.
abstract void	pack()	Causes the object to reinintialize to it's preferred size.
final void	setMaximumSize(Dimension size)	Sets the maximum size of this object.
final void	setMinimumSize(Dimension size)	Sets the minimum size of this object.
final void	setObject2DProperties(Object2DProperties props)	Sets the Object2DProperties for this Object2D.
abstract void	setPreferredSize(Dimension size)	Sets a custom preferred size for the chart.
abstract boolean	validate(boolean debug)	Validates the properties of this object.

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, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, setNextFocusableComponent, setOpaque, 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, 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, getAccessibleContext, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, 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 Details

MAX_SIZE_DEFAULT

public static final Dimension MAX_SIZE_DEFAULT

The default is new Dimension (1024, 768).

MIN_SIZE_DEFAULT

public static final Dimension MIN_SIZE_DEFAULT

The default is new Dimension (1, 1).

Constructor Details

Object2D

public Object2D()

Creates an Object2D object with its defaults. An Object2DProperties object must be set for this object before it is used.

Method Details

setObject2DProperties

public final void setObject2DProperties(Object2DProperties props)

Sets the Object2DProperties for this Object2D.

Parameters:

props - The Object2DProperties.

setPreferredSize

public abstract void setPreferredSize(Dimension size)

Sets a custom preferred size for the chart. This custom size will override the preferred size calculations that normally occurr. If null is passed, the preferred size calculations will be reinstated.

Overrides:

setPreferredSize in class JComponent

Parameters:

size - The custom preferred size for this chart.

setMaximumSize

public final void setMaximumSize(Dimension size)

Sets the maximum size of this object.

Overrides:

setMaximumSize in class JComponent

Parameters:

size - The maximum size.

setMinimumSize

public final void setMinimumSize(Dimension size)

Sets the minimum size of this object.

Overrides:

setMinimumSize in class JComponent

Parameters:

size - The minimum size.

getObject2DProperties

public final Object2DProperties getObject2DProperties()

Gets the Object2DProperties for this Object2D.

Returns:

The Object2DProperties.

getPreferredSize

public abstract Dimension getPreferredSize()

Gets the preferred size of the chart. The preferred size is within the maximum and minimum sizes of the chart. Much calculation is performed when calling this method.

Overrides:

getPreferredSize in class JComponent

Returns:

The preferred minimum size of the chart.

getImage

public abstract BufferedImage getImage()

Gets a buffered image of the chart.

Returns:

An image of this chart

pack

public abstract void pack()

Causes the object to reinintialize to it's preferred size.

validate

public abstract boolean validate(boolean debug)

Validates the properties of this object. If debug is true then prints a messages indicating whether each property is valid. Returns true if all the properties were valid and false otherwise.

Parameters:

debug - If true then will print status messages.

Returns:

If true then valid.