Class AnimatedGraph
- java.lang.Object
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- java.awt.Component
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- java.awt.Container
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- java.awt.Panel
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- java.applet.Applet
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- GenericGraphApplet
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- AnimatedGraph
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- All Implemented Interfaces:
java.awt.event.ActionListener
,java.awt.event.ItemListener
,java.awt.image.ImageObserver
,java.awt.MenuContainer
,java.io.Serializable
,java.util.EventListener
,javax.accessibility.Accessible
public class AnimatedGraph extends GenericGraphApplet
- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class GenericGraphApplet
canvas, computeButton, defaultFrameSize, exampleMenuPanel, frameTitle, functionInput, inputPanel, limitsPanel, mainController, mainPanel, parameterDefaults, parser, xVar
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Constructor Summary
Constructors Constructor Description AnimatedGraph()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
doLoadExample(java.lang.String example)
This method is called when the user loads an example from the example menu (if any).protected void
setUpBottomPanel()
This method checks the applet parameter "UseFunctionInput".protected void
setUpCanvas()
This method is called by mainPanel() to set up the display canvas and add it to the main panel.protected void
setUpLimitsPanel()
This method sets up the limit control panel and adds it to the main panel.protected void
setUpParser()
This method is called by setUpMainPanel() to set up the parser to be used in the applet.void
stop()
Releases the resources used by the display canvas when the applet is stopped.-
Methods inherited from class GenericGraphApplet
actionPerformed, addCanvasBorder, destroy, getColorParam, getColorParam, getNumericParam, getNumericParam, getParameter, getParameter, init, itemStateChanged, makeAxes, parseTableFuncDef, setUpExampleMenu, setUpMainPanel, setUpParameterDefaults, setUpTopPanel
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Methods inherited from class java.applet.Applet
getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameterInfo, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus, start
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Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree
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Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Method Detail
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setUpParser
protected void setUpParser()
Description copied from class:GenericGraphApplet
This method is called by setUpMainPanel() to set up the parser to be used in the applet. When it is called, a parser already esists and is stored in the member variable named parser. This method configures the parser according to the values of the applet parameters "StandardFunctions", "Booleans", "OptionalStars", "OptionalParens", and "Factorials". It then looks for function defintions in applet parameters named "Define", "Define1", "Define2", ...., and if any are found the functions are added to the parser so that they can be used in expressions. A function definition can take a form such as "g(x)=x^2" or "fred(s,t) = 3*s + sin(t)", for example, or it can be defined by a table of values. A table function is defined using the syntax decribed in the parseTableFuncDef() method. Finally, a variable is created and added to the parser using the value of the applet param "Variable", with "x" as the default variable name.- Overrides:
setUpParser
in classGenericGraphApplet
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setUpBottomPanel
protected void setUpBottomPanel()
Description copied from class:GenericGraphApplet
This method checks the applet parameter "UseFunctionInput". If the value is anything but "no", then a panel is created that contains an ExpressionInput (stored in the member variable functionInput) and possibly a ComputeButton and lable for the input box. This panel is a JCMPanel using BorderLayout. In is stored in the member variable inputPanel and is added to the SOUTH position of the mainPanel. The method also processes applet parameters "Function", "UseComputeButton", "ComputeButtonName", and "FunctionLabel". The ComputeButton, if it exists, is stored in the member variable computeButton. Note that nothing at all is done by this method if the value of the applet parameter "UseFunctionInput" is no.- Overrides:
setUpBottomPanel
in classGenericGraphApplet
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setUpCanvas
protected void setUpCanvas()
Description copied from class:GenericGraphApplet
This method is called by mainPanel() to set up the display canvas and add it to the main panel. The canvas already exists in the member variable canvas when this method is called. This method adds only a set of axes to the canvas, sets the mainController to report errors using the canvas, and adds the canvas to the CENTER of the main panel. This method processes applet parameters "UsePanner", "CanvasColor", "UseMouseZoom", and "UseOffscreenCanvas". Typically, this method will be overridden in subclasses to add more Drawable items to the canvas. In this case, super.setUpCanvas() should be called first.- Overrides:
setUpCanvas
in classGenericGraphApplet
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setUpLimitsPanel
protected void setUpLimitsPanel()
Description copied from class:GenericGraphApplet
This method sets up the limit control panel and adds it to the main panel. The limit control panel already exists when this method is called and is stored in the member variable limitsPanel. The applet parameters "TwoLimitsColumns", "UseSetLimitsButton", "UseZoomButtons", "UseEqualizeButtons", "UseRestoreButton", "PanelBackground", and "LimitsOnLeft" are processed. The limits panel is set to report its errors using the display canvas.- Overrides:
setUpLimitsPanel
in classGenericGraphApplet
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doLoadExample
protected void doLoadExample(java.lang.String example)
Description copied from class:GenericGraphApplet
This method is called when the user loads an example from the example menu (if any). The parameter is the string that defines the example. By default, this method does nothhing. It should be overridden to load the example.- Overrides:
doLoadExample
in classGenericGraphApplet
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stop
public void stop()
Description copied from class:GenericGraphApplet
Releases the resources used by the display canvas when the applet is stopped.- Overrides:
stop
in classGenericGraphApplet
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