org.globus.cog.gui.grapheditor.targets.swing
Class CanvasPanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.globus.cog.gui.grapheditor.targets.swing.CanvasPanel

All Implemented Interfaces:

Accessible, ActionListener, CanvasActionListener, ChangeListener, EventConsumer, EventListener, ImageObserver, MenuContainer, Serializable, StatusRenderer

public class CanvasPanel

extends JPanel

implements ChangeListener, ActionListener, StatusRenderer, CanvasActionListener, EventConsumer

This class represents a typical panel that contains a graph canvas. It adds the menu from the canvas, the toolbar, implements the logic for switching views, and adds the actual component of the canvas.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

Component.AccessibleAWTComponent, 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

CanvasPanel(SwingCanvasRenderer renderer)
Creates a new CanvasPanel

Method Summary

void	actionPerformed(ActionEvent e)
void	canvasActionPerformed(CanvasActionEvent e)
void	event(EventObject e)
SwingCanvasRenderer	getDRenderer()
RepaintMonitoringContainer	getMain()
SwingCanvasRenderer	getRenderer()
JToolBar	getToolBar()
SwingView	getView()
Component	getViewComponent()
JViewport	getViewport() Returns the current viewport
Rectangle	getVisibleArea() Returns the visible rectangle in the current view.
void	incrementProgress() Advances one step in the progress indicator
void	initializeProgress(int size) Activates a status bar progress indicator which has size steps.
void	listViewChanged(SwingView view)
void	removeProgress() Hides the current progress bar indicator
void	setProgress(int progress) Sets the progress for an initialized progress indicator
void	setRenderer(SwingCanvasRenderer renderer)
void	setSelectedView(CanvasView view)
void	setStatusIcon(Icon icon) sets the icon to be displayed in the leftmost side of the status bar
void	setStatusText(String text) Sets the text for the status bar
void	setToolBar(JToolBar toolBar)
void	setView(SwingView view)
void	setVisibleAreaOrigin(Point p) Sets the origin of the visible area in the current view, allowing programatic scrolling
void	stateChanged(ChangeEvent e)
void	updateMenuBar()
void	updateToolBar()
void	updateViewList()

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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

CanvasPanel

public CanvasPanel(SwingCanvasRenderer renderer)

Creates a new CanvasPanel

Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)

Specified by:

actionPerformed in interface ActionListener

event

public void event(EventObject e)

Specified by:

event in interface EventConsumer

getDRenderer

public SwingCanvasRenderer getDRenderer()

getRenderer

public SwingCanvasRenderer getRenderer()

getToolBar

public JToolBar getToolBar()

getView

public SwingView getView()

getViewport

public JViewport getViewport()

Returns the current viewport

Returns:

getVisibleArea

public Rectangle getVisibleArea()

Returns the visible rectangle in the current view.

Returns:

incrementProgress

public void incrementProgress()

Advances one step in the progress indicator

Specified by:

incrementProgress in interface StatusRenderer

initializeProgress

public void initializeProgress(int size)

Activates a status bar progress indicator which has size steps. If steps is set to 0 (zero) an indeterminate progress indicator will be used

Specified by:

initializeProgress in interface StatusRenderer

Parameters:

size -

listViewChanged

public void listViewChanged(SwingView view)

removeProgress

public void removeProgress()

Hides the current progress bar indicator

Specified by:

removeProgress in interface StatusRenderer

setProgress

public void setProgress(int progress)

Sets the progress for an initialized progress indicator

Specified by:

setProgress in interface StatusRenderer

Parameters:

progress -

setRenderer

public void setRenderer(SwingCanvasRenderer renderer)

setSelectedView

public void setSelectedView(CanvasView view)

setStatusIcon

public void setStatusIcon(Icon icon)

sets the icon to be displayed in the leftmost side of the status bar

Specified by:

setStatusIcon in interface StatusRenderer

Parameters:

icon -

setStatusText

public void setStatusText(String text)

Sets the text for the status bar

Specified by:

setStatusText in interface StatusRenderer

Parameters:

text - the text to be displayed in the status bar

setToolBar

public void setToolBar(JToolBar toolBar)

setView

public void setView(SwingView view)

setVisibleAreaOrigin

public void setVisibleAreaOrigin(Point p)

Sets the origin of the visible area in the current view, allowing programatic scrolling

Parameters:

p -

stateChanged

public void stateChanged(ChangeEvent e)

Specified by:

stateChanged in interface ChangeListener

updateMenuBar

public void updateMenuBar()

updateToolBar

public void updateToolBar()

updateViewList

public void updateViewList()

getMain

public RepaintMonitoringContainer getMain()

getViewComponent

public Component getViewComponent()

canvasActionPerformed

public void canvasActionPerformed(CanvasActionEvent e)

Specified by:

canvasActionPerformed in interface CanvasActionListener