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## mars.venus
Class Coprocessor1Window

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  javax.swing.JPanel
                      mars.venus.Coprocessor1Window

All Implemented Interfaces:
  ActionListener, ImageObserver, MenuContainer, Serializable, EventListener, Observer, Accessible

    public class Coprocessor1Window

extends JPanel
implements ActionListener, Observer

Sets up a window to display Coprocessor 1 registers in the Registers pane of the UI.

Author:
  Pete Sanderson 2005
See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel
`JPanel.AccessibleJPanel`

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 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 java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`Coprocessor1Window()` Constructor which sets up a fresh window with a table that contains the register values.

Method Summary
`void` | `actionPerformed(ActionEvent e)` Called when user clicks on a condition flag checkbox.
`void` | `clearHighlighting()` Clear highlight background color from any row currently highlighted.
`void` | `clearWindow()` Reset and redisplay registers.
`void` | `refresh()` Refresh the table, triggering re-rendering.
`Object[][]` | `setupWindow()` Sets up the data for the window.
`void` | `update(Observable observable, Object obj)` Required by Observer interface.
`void` | `updateDoubleRegisterValue(int number, int base)` This method handles the updating of the GUI.
`void` | `updateFloatRegisterValue(int number, int val, int base)` This method handles the updating of the GUI.
`void` | `updateRegisters()` Redisplay registers using current display number base (10 or 16)
`void` | `updateRegisters(int base)` Redisplay registers using specified display number base (10 or 16)

Methods inherited from class javax.swing.JPanel
`getAccessibleContext, getUI, getUIClassID, paramString, setUI, 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, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, 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, 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, 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`

Constructor Detail

### Coprocessor1Window

    public Coprocessor1Window()

  Constructor which sets up a fresh window with a table that contains the register values.

Method Detail

### actionPerformed

    public void actionPerformed(ActionEvent e)

  Called when user clicks on a condition flag checkbox. Updates both the display and the underlying Coprocessor 1 flag.

  Specified by:
    `actionPerformed` in interface `ActionListener`
  Parameters:
    `e` - component that triggered this call

### setupWindow

    public Object[][] setupWindow()

  Sets up the data for the window.

  Returns:
    The array object with the data for the window.

### clearWindow

    public void clearWindow()

  Reset and redisplay registers.

### clearHighlighting

    public void clearHighlighting()

  Clear highlight background color from any row currently highlighted.

### refresh

    public void refresh()

  Refresh the table, triggering re-rendering.

### updateRegisters

    public void updateRegisters()

  Redisplay registers using current display number base (10 or 16)

### updateRegisters

    public void updateRegisters(int base)

  Redisplay registers using specified display number base (10 or 16)

  Parameters:
    `base` - number base for display (10 or 16)

### updateFloatRegisterValue

    public void updateFloatRegisterValue(int number,
                                         int val,
                                         int base)

  This method handles the updating of the GUI. Does not affect actual register.

  Parameters:
    `number` - The number of the float register whose display to update.
    `val` - New value.
    `base` - the number base for display (e.g. 10, 16)

### updateDoubleRegisterValue

    public void updateDoubleRegisterValue(int number,
                                          int base)

  This method handles the updating of the GUI. Does not affect actual register.

  Parameters:
    `number` - The number of the double register to update.
    `base` - the number base for display (e.g. 10, 16)

### update

    public void update(Observable observable,
                       Object obj)

  Required by Observer interface. Called when notified by an Observable that we are registered with. Observables include: The Simulator object, which lets us know when it starts and stops running A register object, which lets us know of register operations The Simulator keeps us informed of when simulated MIPS execution is active. This is the only time we care about register operations.

  Specified by:
    `update` in interface `Observer`
  Parameters:
    `observable` - The Observable object who is notifying us
    `obj` - Auxiliary object with additional information.

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