| java.lang.Object java.awt.Component java.awt.Container java.awt.Panel edu.hws.jcm.awt.JCMPanel
JCMPanel | public class JCMPanel extends Panel (Code) | | A JCMPanel is a Panel with an associated Controller. When an InputObject or
Computable is added to the JCMPanel, it is automatically added to the controller.
When a sub-JCMPanel is added, the Controller of the sub-panel is "attatched" to
the controller of the main panel so that objects in the sub-panel will also
be controlled by the Controller of the main panel. So, if you build an
interface entirely from JCMPanels, a lot of the control setup is done
automatically. Note that to make this work, you will need
a "mainPanel" that fills the entire window or applet (or at least the part that
holds JCM components). You should also call the gatherInputs() method of
the main JCMPanel after it is completely set up, so that changes in input objects
will cause the panel's controller to be notified, or, alternatively, you
can register the Controller by hand with InputObjects so that the
Controller will be notified when they change.
The disadvantage of this is that all the data used in the interface is recomputed,
even if the input objects that they depend on have not changed. For example.
if the user changes the value in a VarialbleInput, all the points on a graph
will be recomputed even if the function has not changed. The alternative is
to use regular Panels for all or part of the interface and configure some
Controllers by hand.
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Constructor Summary | |
public | JCMPanel(LayoutManager layout) Create a JCMPanel that uses a given layout manager.
Parameters: layout - layout manager to use. | public | JCMPanel() Create a JCMPanel that uses a BorderLayout with horizontal and veritcal
gaps of 3 pixels. | public | JCMPanel(int gap) Create a JCMPanel that uses a BorderLayout with horizontal and vertical
gaps of "gap" pixels. | public | JCMPanel(int rows, int columns) Create a JCMPanel that uses a GridLayout with the specified number of rows
and columns and with horizontal and veritcal gaps of 3 pixels between components. | public | JCMPanel(int rows, int columns, int gap) Create a JCMPanel that uses a GridLayout with the specified number of rows
and columns and with horizontal and vertical gaps of "gap" pixels. |
Method Summary | |
public void | gatherInputs() This method will set all the input objects in this JCMPanel
and in sub-JCMPanels, as well as any other input objects that have been
added to the panels' Controllers, to notify the Controller of this JCMPanel
when they change. | public Controller | getController() Return the controller associated with this JCMPanel. | public Insets | getInsets() Called by the system to determine how much of a gap to leave
on each edge of the panel. | public void | processContainerEvent(ContainerEvent evt) Called by the system when a component is added to or removed from
this panel. | public void | setInsetGap(int x) Set the size of the "Insets" for this JCMPanel. |
JCMPanel | public JCMPanel(LayoutManager layout)(Code) | | Create a JCMPanel that uses a given layout manager.
Parameters: layout - layout manager to use. (This could be null.) |
JCMPanel | public JCMPanel()(Code) | | Create a JCMPanel that uses a BorderLayout with horizontal and veritcal
gaps of 3 pixels.
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JCMPanel | public JCMPanel(int gap)(Code) | | Create a JCMPanel that uses a BorderLayout with horizontal and vertical
gaps of "gap" pixels.
Parameters: gap - inset gap to use. |
JCMPanel | public JCMPanel(int rows, int columns)(Code) | | Create a JCMPanel that uses a GridLayout with the specified number of rows
and columns and with horizontal and veritcal gaps of 3 pixels between components.
Parameters: rows - number of rows in the GridLayout. Parameters: columns - number of columns in the GridLayout. |
JCMPanel | public JCMPanel(int rows, int columns, int gap)(Code) | | Create a JCMPanel that uses a GridLayout with the specified number of rows
and columns and with horizontal and vertical gaps of "gap" pixels.
Parameters: rows - number of rows in the GridLayout. Parameters: columns - number of columns in the GridLayout. Parameters: gap - number of pixels between rows and columns |
gatherInputs | public void gatherInputs()(Code) | | This method will set all the input objects in this JCMPanel
and in sub-JCMPanels, as well as any other input objects that have been
added to the panels' Controllers, to notify the Controller of this JCMPanel
when they change. It does this by calling setOnUserAction(c) -- or
a corresponding method -- for each input object c. This is meant to
be used, ordinarily, at the end of an applet's init() method, as
an alternative to adding each of the input objects to the controller
by hand.
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getController | public Controller getController()(Code) | | Return the controller associated with this JCMPanel.
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getInsets | public Insets getInsets()(Code) | | Called by the system to determine how much of a gap to leave
on each edge of the panel. Not meant to be called directly
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processContainerEvent | public void processContainerEvent(ContainerEvent evt)(Code) | | Called by the system when a component is added to or removed from
this panel. This takes care of automatically adding and removing
things from this Panel's Controller. This is not meant to be called directly
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setInsetGap | public void setInsetGap(int x)(Code) | | Set the size of the "Insets" for this JCMPanel. This is the gap, in pixels, around the edges of the
Panel, where the background color shows through.
Parameters: x - inset gap to use. |
Methods inherited from java.awt.Container | public Component add(Component comp)(Code)(Java Doc) public Component add(String name, Component comp)(Code)(Java Doc) public Component add(Component comp, int index)(Code)(Java Doc) public void add(Component comp, Object constraints)(Code)(Java Doc) public void add(Component comp, Object constraints, int index)(Code)(Java Doc) public synchronized void addContainerListener(ContainerListener l)(Code)(Java Doc) protected void addImpl(Component comp, Object constraints, int index)(Code)(Java Doc) public void addNotify()(Code)(Java Doc) public void addPropertyChangeListener(PropertyChangeListener listener)(Code)(Java Doc) public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener)(Code)(Java Doc) public void applyComponentOrientation(ComponentOrientation o)(Code)(Java Doc) public boolean areFocusTraversalKeysSet(int id)(Code)(Java Doc) public int countComponents()(Code)(Java Doc) public void deliverEvent(Event e)(Code)(Java Doc) public void doLayout()(Code)(Java Doc) public Component findComponentAt(int x, int y)(Code)(Java Doc) public Component findComponentAt(Point p)(Code)(Java Doc) public float getAlignmentX()(Code)(Java Doc) public float getAlignmentY()(Code)(Java Doc) public Component getComponent(int n)(Code)(Java Doc) public Component getComponentAt(int x, int y)(Code)(Java Doc) public Component getComponentAt(Point p)(Code)(Java Doc) public int getComponentCount()(Code)(Java Doc) public int getComponentZOrder(Component comp)(Code)(Java Doc) public Component[] getComponents()(Code)(Java Doc) public synchronized ContainerListener[] getContainerListeners()(Code)(Java Doc) public Set<AWTKeyStroke> getFocusTraversalKeys(int id)(Code)(Java Doc) public FocusTraversalPolicy getFocusTraversalPolicy()(Code)(Java Doc) public Insets getInsets()(Code)(Java Doc) public LayoutManager getLayout()(Code)(Java Doc) public T[] getListeners(Class<T> listenerType)(Code)(Java Doc) public Dimension getMaximumSize()(Code)(Java Doc) public Dimension getMinimumSize()(Code)(Java Doc) public Point getMousePosition(boolean allowChildren) throws HeadlessException(Code)(Java Doc) public Dimension getPreferredSize()(Code)(Java Doc) public Insets insets()(Code)(Java Doc) public void invalidate()(Code)(Java Doc) public boolean isAncestorOf(Component c)(Code)(Java Doc) public boolean isFocusCycleRoot(Container container)(Code)(Java Doc) public boolean isFocusCycleRoot()(Code)(Java Doc) final public boolean isFocusTraversalPolicyProvider()(Code)(Java Doc) public boolean isFocusTraversalPolicySet()(Code)(Java Doc) public void layout()(Code)(Java Doc) public void list(PrintStream out, int indent)(Code)(Java Doc) public void list(PrintWriter out, int indent)(Code)(Java Doc) public Component locate(int x, int y)(Code)(Java Doc) public Dimension minimumSize()(Code)(Java Doc) public void paint(Graphics g)(Code)(Java Doc) public void paintComponents(Graphics g)(Code)(Java Doc) protected String paramString()(Code)(Java Doc) public Dimension preferredSize()(Code)(Java Doc) public void print(Graphics g)(Code)(Java Doc) public void printComponents(Graphics g)(Code)(Java Doc) protected void processContainerEvent(ContainerEvent e)(Code)(Java Doc) protected void processEvent(AWTEvent e)(Code)(Java Doc) public void remove(int index)(Code)(Java Doc) public void remove(Component comp)(Code)(Java Doc) public void removeAll()(Code)(Java Doc) public synchronized void removeContainerListener(ContainerListener l)(Code)(Java Doc) public void removeNotify()(Code)(Java Doc) public void setComponentZOrder(Component comp, int index)(Code)(Java Doc) public void setFocusCycleRoot(boolean focusCycleRoot)(Code)(Java Doc) public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)(Code)(Java Doc) public void setFocusTraversalPolicy(FocusTraversalPolicy policy)(Code)(Java Doc) final public void setFocusTraversalPolicyProvider(boolean provider)(Code)(Java Doc) public void setFont(Font f)(Code)(Java Doc) public void setLayout(LayoutManager mgr)(Code)(Java Doc) public void transferFocusDownCycle()(Code)(Java Doc) public void update(Graphics g)(Code)(Java Doc) public void validate()(Code)(Java Doc) protected void validateTree()(Code)(Java Doc)
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Methods inherited from java.awt.Component | public boolean action(Event evt, Object what)(Code)(Java Doc) public void add(PopupMenu popup)(Code)(Java Doc) public synchronized void addComponentListener(ComponentListener l)(Code)(Java Doc) public synchronized void addFocusListener(FocusListener l)(Code)(Java Doc) public void addHierarchyBoundsListener(HierarchyBoundsListener l)(Code)(Java Doc) public void addHierarchyListener(HierarchyListener l)(Code)(Java Doc) public synchronized void addInputMethodListener(InputMethodListener l)(Code)(Java Doc) public synchronized void addKeyListener(KeyListener l)(Code)(Java Doc) public synchronized void addMouseListener(MouseListener l)(Code)(Java Doc) public synchronized void addMouseMotionListener(MouseMotionListener l)(Code)(Java Doc) public synchronized void addMouseWheelListener(MouseWheelListener l)(Code)(Java Doc) public void addNotify()(Code)(Java Doc) public synchronized void addPropertyChangeListener(PropertyChangeListener listener)(Code)(Java Doc) public synchronized void addPropertyChangeListener(String propertyName, PropertyChangeListener listener)(Code)(Java Doc) public void applyComponentOrientation(ComponentOrientation orientation)(Code)(Java Doc) public boolean areFocusTraversalKeysSet(int id)(Code)(Java Doc) public Rectangle bounds()(Code)(Java Doc) public int checkImage(Image image, ImageObserver observer)(Code)(Java Doc) public int checkImage(Image image, int width, int height, ImageObserver observer)(Code)(Java Doc) protected AWTEvent coalesceEvents(AWTEvent existingEvent, AWTEvent newEvent)(Code)(Java Doc) public boolean contains(int x, int y)(Code)(Java Doc) public boolean contains(Point p)(Code)(Java Doc) public Image createImage(ImageProducer producer)(Code)(Java Doc) public Image createImage(int width, int height)(Code)(Java Doc) public VolatileImage createVolatileImage(int width, int height)(Code)(Java Doc) public VolatileImage createVolatileImage(int width, int height, ImageCapabilities caps) throws AWTException(Code)(Java Doc) public void deliverEvent(Event e)(Code)(Java Doc) public void disable()(Code)(Java Doc) final protected void disableEvents(long eventsToDisable)(Code)(Java Doc) final public void dispatchEvent(AWTEvent e)(Code)(Java Doc) public void doLayout()(Code)(Java Doc) public void enable()(Code)(Java Doc) public void enable(boolean b)(Code)(Java Doc) final protected void enableEvents(long eventsToEnable)(Code)(Java Doc) public void enableInputMethods(boolean enable)(Code)(Java Doc) protected void firePropertyChange(String propertyName, Object oldValue, Object newValue)(Code)(Java Doc) protected void firePropertyChange(String propertyName, boolean oldValue, boolean newValue)(Code)(Java Doc) protected void firePropertyChange(String propertyName, int oldValue, int newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, byte oldValue, byte newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, char oldValue, char newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, short oldValue, short newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, long oldValue, long newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, float oldValue, float newValue)(Code)(Java Doc) public void firePropertyChange(String propertyName, double oldValue, double newValue)(Code)(Java Doc) public AccessibleContext getAccessibleContext()(Code)(Java Doc) public float getAlignmentX()(Code)(Java Doc) public float getAlignmentY()(Code)(Java Doc) public Color getBackground()(Code)(Java Doc) public int getBaseline(int width, int height)(Code)(Java Doc) public BaselineResizeBehavior getBaselineResizeBehavior()(Code)(Java Doc) public Rectangle getBounds()(Code)(Java Doc) public Rectangle getBounds(Rectangle rv)(Code)(Java Doc) public ColorModel getColorModel()(Code)(Java Doc) public Component getComponentAt(int x, int y)(Code)(Java Doc) public Component getComponentAt(Point p)(Code)(Java Doc) public synchronized ComponentListener[] getComponentListeners()(Code)(Java Doc) public ComponentOrientation getComponentOrientation()(Code)(Java Doc) public Cursor getCursor()(Code)(Java Doc) public synchronized DropTarget getDropTarget()(Code)(Java Doc) public Container getFocusCycleRootAncestor()(Code)(Java Doc) public synchronized FocusListener[] getFocusListeners()(Code)(Java Doc) public Set<AWTKeyStroke> getFocusTraversalKeys(int id)(Code)(Java Doc) public boolean getFocusTraversalKeysEnabled()(Code)(Java Doc) public Font getFont()(Code)(Java Doc) public FontMetrics getFontMetrics(Font font)(Code)(Java Doc) public Color getForeground()(Code)(Java Doc) public Graphics getGraphics()(Code)(Java Doc) public GraphicsConfiguration getGraphicsConfiguration()(Code)(Java Doc) public int getHeight()(Code)(Java Doc) public synchronized HierarchyBoundsListener[] getHierarchyBoundsListeners()(Code)(Java Doc) public synchronized HierarchyListener[] getHierarchyListeners()(Code)(Java Doc) public boolean getIgnoreRepaint()(Code)(Java Doc) public InputContext getInputContext()(Code)(Java Doc) public synchronized InputMethodListener[] getInputMethodListeners()(Code)(Java Doc) public InputMethodRequests getInputMethodRequests()(Code)(Java Doc) public synchronized KeyListener[] getKeyListeners()(Code)(Java Doc) public T[] getListeners(Class<T> listenerType)(Code)(Java Doc) public Locale getLocale()(Code)(Java Doc) public Point getLocation()(Code)(Java Doc) public Point getLocation(Point rv)(Code)(Java Doc) public Point getLocationOnScreen()(Code)(Java Doc) public Dimension getMaximumSize()(Code)(Java Doc) public Dimension getMinimumSize()(Code)(Java Doc) public synchronized MouseListener[] getMouseListeners()(Code)(Java Doc) public synchronized MouseMotionListener[] getMouseMotionListeners()(Code)(Java Doc) public Point getMousePosition() throws HeadlessException(Code)(Java Doc) public synchronized MouseWheelListener[] getMouseWheelListeners()(Code)(Java Doc) public String getName()(Code)(Java Doc) public Container getParent()(Code)(Java Doc) public ComponentPeer getPeer()(Code)(Java Doc) public Dimension getPreferredSize()(Code)(Java Doc) public synchronized PropertyChangeListener[] getPropertyChangeListeners()(Code)(Java Doc) public synchronized PropertyChangeListener[] getPropertyChangeListeners(String propertyName)(Code)(Java Doc) public Dimension getSize()(Code)(Java Doc) public Dimension getSize(Dimension rv)(Code)(Java Doc) public Toolkit getToolkit()(Code)(Java Doc) final public Object getTreeLock()(Code)(Java Doc) public int getWidth()(Code)(Java Doc) public int getX()(Code)(Java Doc) public int getY()(Code)(Java Doc) public boolean gotFocus(Event evt, Object what)(Code)(Java Doc) public boolean handleEvent(Event evt)(Code)(Java Doc) public boolean hasFocus()(Code)(Java Doc) public void hide()(Code)(Java Doc) public boolean imageUpdate(Image img, int infoflags, int x, int y, int w, int h)(Code)(Java Doc) public boolean inside(int x, int y)(Code)(Java Doc) public void invalidate()(Code)(Java Doc) public boolean isBackgroundSet()(Code)(Java Doc) public boolean isCursorSet()(Code)(Java Doc) public boolean isDisplayable()(Code)(Java Doc) public boolean isDoubleBuffered()(Code)(Java Doc) public boolean isEnabled()(Code)(Java Doc) public boolean isFocusCycleRoot(Container container)(Code)(Java Doc) public boolean isFocusOwner()(Code)(Java Doc) public boolean isFocusTraversable()(Code)(Java Doc) public boolean isFocusable()(Code)(Java Doc) public boolean isFontSet()(Code)(Java Doc) public boolean isForegroundSet()(Code)(Java Doc) public boolean isLightweight()(Code)(Java Doc) public boolean isMaximumSizeSet()(Code)(Java Doc) public boolean isMinimumSizeSet()(Code)(Java Doc) public boolean isOpaque()(Code)(Java Doc) public boolean isPreferredSizeSet()(Code)(Java Doc) public boolean isShowing()(Code)(Java Doc) public boolean isValid()(Code)(Java Doc) public boolean isVisible()(Code)(Java Doc) public boolean keyDown(Event evt, int key)(Code)(Java Doc) public boolean keyUp(Event evt, int key)(Code)(Java Doc) public void layout()(Code)(Java Doc) public void list()(Code)(Java Doc) public void list(PrintStream out)(Code)(Java Doc) public void list(PrintStream out, int indent)(Code)(Java Doc) public void list(PrintWriter out)(Code)(Java Doc) public void list(PrintWriter out, int indent)(Code)(Java Doc) public Component locate(int x, int y)(Code)(Java Doc) public Point location()(Code)(Java Doc) public boolean lostFocus(Event evt, Object what)(Code)(Java Doc) public Dimension minimumSize()(Code)(Java Doc) public boolean mouseDown(Event evt, int x, int y)(Code)(Java Doc) public boolean mouseDrag(Event evt, int x, int y)(Code)(Java Doc) public boolean mouseEnter(Event evt, int x, int y)(Code)(Java Doc) public boolean mouseExit(Event evt, int x, int y)(Code)(Java Doc) public boolean mouseMove(Event evt, int x, int y)(Code)(Java Doc) public boolean mouseUp(Event evt, int x, int y)(Code)(Java Doc) public void move(int x, int y)(Code)(Java Doc) public void nextFocus()(Code)(Java Doc) public void paint(Graphics g)(Code)(Java Doc) public void paintAll(Graphics g)(Code)(Java Doc) protected String paramString()(Code)(Java Doc) public boolean postEvent(Event e)(Code)(Java Doc) public Dimension preferredSize()(Code)(Java Doc) public boolean prepareImage(Image image, ImageObserver observer)(Code)(Java Doc) public boolean prepareImage(Image image, int width, int height, ImageObserver observer)(Code)(Java Doc) public void print(Graphics g)(Code)(Java Doc) public void printAll(Graphics g)(Code)(Java Doc) protected void processComponentEvent(ComponentEvent e)(Code)(Java Doc) protected void processEvent(AWTEvent e)(Code)(Java Doc) protected void processFocusEvent(FocusEvent e)(Code)(Java Doc) protected void processHierarchyBoundsEvent(HierarchyEvent e)(Code)(Java Doc) protected void processHierarchyEvent(HierarchyEvent e)(Code)(Java Doc) protected void processInputMethodEvent(InputMethodEvent e)(Code)(Java Doc) protected void processKeyEvent(KeyEvent e)(Code)(Java Doc) protected void processMouseEvent(MouseEvent e)(Code)(Java Doc) protected void processMouseMotionEvent(MouseEvent e)(Code)(Java Doc) protected void processMouseWheelEvent(MouseWheelEvent e)(Code)(Java Doc) public void remove(MenuComponent popup)(Code)(Java Doc) public synchronized void removeComponentListener(ComponentListener l)(Code)(Java Doc) public synchronized void removeFocusListener(FocusListener l)(Code)(Java Doc) public void removeHierarchyBoundsListener(HierarchyBoundsListener l)(Code)(Java Doc) public void removeHierarchyListener(HierarchyListener l)(Code)(Java Doc) public synchronized void removeInputMethodListener(InputMethodListener l)(Code)(Java Doc) public synchronized void removeKeyListener(KeyListener l)(Code)(Java Doc) public synchronized void removeMouseListener(MouseListener l)(Code)(Java Doc) public synchronized void removeMouseMotionListener(MouseMotionListener l)(Code)(Java Doc) public synchronized void removeMouseWheelListener(MouseWheelListener l)(Code)(Java Doc) public void removeNotify()(Code)(Java Doc) public synchronized void removePropertyChangeListener(PropertyChangeListener listener)(Code)(Java Doc) public synchronized void removePropertyChangeListener(String propertyName, PropertyChangeListener listener)(Code)(Java Doc) public void repaint()(Code)(Java Doc) public void repaint(long tm)(Code)(Java Doc) public void repaint(int x, int y, int width, int height)(Code)(Java Doc) public void repaint(long tm, int x, int y, int width, int height)(Code)(Java Doc) public void requestFocus()(Code)(Java Doc) protected boolean requestFocus(boolean temporary)(Code)(Java Doc) public boolean requestFocusInWindow()(Code)(Java Doc) protected boolean requestFocusInWindow(boolean temporary)(Code)(Java Doc) public void reshape(int x, int y, int width, int height)(Code)(Java Doc) public void resize(int width, int height)(Code)(Java Doc) public void resize(Dimension d)(Code)(Java Doc) public void setBackground(Color c)(Code)(Java Doc) public void setBounds(int x, int y, int width, int height)(Code)(Java Doc) public void setBounds(Rectangle r)(Code)(Java Doc) public void setComponentOrientation(ComponentOrientation o)(Code)(Java Doc) public void setCursor(Cursor cursor)(Code)(Java Doc) public synchronized void setDropTarget(DropTarget dt)(Code)(Java Doc) public void setEnabled(boolean b)(Code)(Java Doc) public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)(Code)(Java Doc) public void setFocusTraversalKeysEnabled(boolean focusTraversalKeysEnabled)(Code)(Java Doc) public void setFocusable(boolean focusable)(Code)(Java Doc) public void setFont(Font f)(Code)(Java Doc) public void setForeground(Color c)(Code)(Java Doc) public void setIgnoreRepaint(boolean ignoreRepaint)(Code)(Java Doc) public void setLocale(Locale l)(Code)(Java Doc) public void setLocation(int x, int y)(Code)(Java Doc) public void setLocation(Point p)(Code)(Java Doc) public void setMaximumSize(Dimension maximumSize)(Code)(Java Doc) public void setMinimumSize(Dimension minimumSize)(Code)(Java Doc) public void setName(String name)(Code)(Java Doc) public void setPreferredSize(Dimension preferredSize)(Code)(Java Doc) public void setSize(int width, int height)(Code)(Java Doc) public void setSize(Dimension d)(Code)(Java Doc) public void setVisible(boolean b)(Code)(Java Doc) public void show()(Code)(Java Doc) public void show(boolean b)(Code)(Java Doc) public Dimension size()(Code)(Java Doc) public String toString()(Code)(Java Doc) public void transferFocus()(Code)(Java Doc) public void transferFocusBackward()(Code)(Java Doc) public void transferFocusUpCycle()(Code)(Java Doc) public void update(Graphics g)(Code)(Java Doc) public void validate()(Code)(Java Doc)
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