Class Parametric
- All Implemented Interfaces:
ActionListener,ItemListener,ImageObserver,MenuContainer,Serializable,EventListener,Accessible
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class java.applet.Applet
Applet.AccessibleAppletNested classes/interfaces inherited from class java.awt.Panel
Panel.AccessibleAWTPanelNested classes/interfaces inherited from class java.awt.Container
Container.AccessibleAWTContainerNested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy -
Field Summary
Fields inherited from class GenericGraphApplet
canvas, computeButton, defaultFrameSize, exampleMenuPanel, frameTitle, functionInput, inputPanel, limitsPanel, mainController, mainPanel, parameterDefaults, parser, xVarFields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENTFields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected voiddoLoadExample(String example) This method is called when the user loads an example from the example menu (if any).protected voidThis method checks the applet parameter "UseFunctionInput".protected voidThis method is called by mainPanel() to set up the display canvas and add it to the main panel.protected voidThis method sets up the limit control panel and adds it to the main panel.protected voidThis method is called to set up the main panel of the applet.protected voidThis method, which is empty in the GenericGraphApplet class, can be defined in a subclass to set default values for applet params that are different from the ones provided in this class.voidstop()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, setUpParser, setUpTopPanelMethods 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, startMethods 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, validateTreeMethods 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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Constructor Details
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Parametric
public Parametric()
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Method Details
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setUpParameterDefaults
protected void setUpParameterDefaults()Description copied from class:GenericGraphAppletThis method, which is empty in the GenericGraphApplet class, can be defined in a subclass to set default values for applet params that are different from the ones provided in this class. The method should create a new HashTable, assign it to the instance variable parameterDefaults, and then add name/value pairs to the hash table. This method is called at the very beginning of the init() method.- Overrides:
setUpParameterDefaultsin classGenericGraphApplet
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setUpCanvas
protected void setUpCanvas()Description copied from class:GenericGraphAppletThis 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:
setUpCanvasin classGenericGraphApplet
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setUpLimitsPanel
protected void setUpLimitsPanel()Description copied from class:GenericGraphAppletThis 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:
setUpLimitsPanelin classGenericGraphApplet
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setUpBottomPanel
protected void setUpBottomPanel()Description copied from class:GenericGraphAppletThis 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:
setUpBottomPanelin classGenericGraphApplet
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setUpMainPanel
protected void setUpMainPanel()Description copied from class:GenericGraphAppletThis method is called to set up the main panel of the applet. The main panel object, of type JCMPanel, already exists in the variable mainPanel when it is called. It begins by calling setUpParser() and setUpExampleMenu(). This method processes applet parameters "Insets", "BackgroundColor", and "ForegroundColor" to set the gap and colors of the panel. It creates a DisplayCanvas and, if the applet parameter "UseLimitsPanel" is not equal to "no", it creates a LimitControlPanel. The coordinate limits are set using the "Limits" applet param, if presetn. This method assigns the Controller from the mainPanel to the member variable mainController. It then calls setUpBottomPanel(), setUpTopPanel(), setUpCanvas(), addCanvasBorder(), and, if there is a limits panel, setUpLimitsPanel(), in that order. Finally, if the value of the applet parameter "LoadFirstExample" is not "no", and if any examples were specifed, then the first ewxample is loaded.- Overrides:
setUpMainPanelin classGenericGraphApplet
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doLoadExample
Description copied from class:GenericGraphAppletThis 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:
doLoadExamplein classGenericGraphApplet
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stop
public void stop()Description copied from class:GenericGraphAppletReleases the resources used by the display canvas when the applet is stopped.- Overrides:
stopin classGenericGraphApplet
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