edu.mit.blocks.codeblockutil

Class StackExplorer

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JLayeredPane

edu.mit.blocks.codeblockutil.StackExplorer

All Implemented Interfaces:

Explorer, java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class StackExplorer
extends javax.swing.JLayeredPane
implements Explorer, java.awt.event.ActionListener

See documentation for Explorer. A StackExplorer is an Explorer that stacks its canvases from top down. It controls them by moving them up and down depending on what canvas is in view.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.BaselineResizeBehavior

Field Summary

Fields inherited from class javax.swing.JLayeredPane

DEFAULT_LAYER, DRAG_LAYER, FRAME_CONTENT_LAYER, LAYER_PROPERTY, MODAL_LAYER, PALETTE_LAYER, POPUP_LAYER

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

Constructors

Constructor and Description
StackExplorer() Constructs new stack explorer

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent e) Slides all the drawers
void	addListener(ExplorerListener gel) Adds listener to the explorer
boolean	anyCanvasSelected() Returns whether any Canvas is currently selected
javax.swing.JComponent	getJComponent()
int	getSelectedCanvasWidth() Returns the width of the Canvas when selected
void	notifySelection(edu.mit.blocks.codeblockutil.StackCard selectedDrawer, boolean directedToDestination) Slides all canvases under the selected canvas down and all canvases above up.
void	reformView() reforms the location of each canvas's origin and destination based on the current size of this explorer.
void	removeListener(ExplorerListener gel) Removes listener from the explorer
void	selectCanvas(int index) Selects the canvas at the specified index.
void	setDrawersCard(java.util.List<? extends Canvas> items) Reassigns this explorer to the new list of canvases and reforms the location of each canvas's origin and destination based on the current size of this explorer.

Methods inherited from class javax.swing.JLayeredPane

getAccessibleContext, getComponentCountInLayer, getComponentsInLayer, getIndexOf, getLayer, getLayer, getLayeredPaneAbove, getPosition, highestLayer, isOptimizedDrawingEnabled, lowestLayer, moveToBack, moveToFront, paint, putLayer, remove, removeAll, setLayer, setLayer, setPosition

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, 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, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface edu.mit.blocks.codeblockutil.Explorer

getName, setName

Constructor Detail

StackExplorer

public StackExplorer()

Constructs new stack explorer

Method Detail

anyCanvasSelected

public boolean anyCanvasSelected()

Description copied from interface: Explorer

Returns whether any Canvas is currently selected

Specified by:

anyCanvasSelected in interface Explorer

getSelectedCanvasWidth

public int getSelectedCanvasWidth()

Description copied from interface: Explorer

Returns the width of the Canvas when selected

Specified by:

getSelectedCanvasWidth in interface Explorer

Returns:

the width of the Canvas when selected

addListener

public void addListener(ExplorerListener gel)

Description copied from interface: Explorer

Adds listener to the explorer

Specified by:

addListener in interface Explorer

removeListener

public void removeListener(ExplorerListener gel)

Description copied from interface: Explorer

Removes listener from the explorer

Specified by:

removeListener in interface Explorer

setDrawersCard

public void setDrawersCard(java.util.List<? extends Canvas> items)

Reassigns this explorer to the new list of canvases and reforms the location of each canvas's origin and destination based on the current size of this explorer.

Specified by:

setDrawersCard in interface Explorer

Parameters:

items -

selectCanvas

public void selectCanvas(int index)

Description copied from interface: Explorer

Selects the canvas at the specified index. If the index is out of bounds, perform no action.

Specified by:

selectCanvas in interface Explorer

Parameters:

index - - the index of the canvas to be viewed.

notifySelection

public void notifySelection(edu.mit.blocks.codeblockutil.StackCard selectedDrawer,
                            boolean directedToDestination)

Slides all canvases under the selected canvas down and all canvases above up.

reformView

public void reformView()

reforms the location of each canvas's origin and destination based on the current size of this explorer.

Specified by:

reformView in interface Explorer

getJComponent

public javax.swing.JComponent getJComponent()

Specified by:

getJComponent in interface Explorer

Returns:

a JCOmponent representation of this explorer

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Slides all the drawers

Specified by:

actionPerformed in interface java.awt.event.ActionListener