edu.mit.blocks.renderable

Class FactoryRenderableBlock

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

edu.mit.blocks.renderable.RenderableBlock

edu.mit.blocks.renderable.FactoryRenderableBlock

All Implemented Interfaces:

CommentSource, ISupportMemento, SearchableElement, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener

public class FactoryRenderableBlock
extends RenderableBlock

FactoryRenderableBlock extends RenderableBlock and is used within FactoryBlockDrawers. Unlike its superclass RenderableBlock, FactoryRenderableBlock does not move or connect to any blocks. Instead it has one function only, to produce new RenderableBlocks and their associated Block instances. It's block labels are also uneditable. When a mouse is pressed over a FactoryRenderableBlock, a new RenderableBlock instance is created on top of it to receive further mouse events and a new Block instance is created in the background.

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.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
FactoryRenderableBlock(Workspace workspace, WorkspaceWidget widget, java.lang.Long blockID) Constructs a new FactoryRenderableBlock instance.

Method Summary

Modifier and Type	Method and Description
RenderableBlock	createNewInstance() Returns a new RenderableBlock instance (and creates its associated Block) instance of the same genus as this.
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	setZoomLevel(double newZoom)
void	startDragging(java.awt.event.MouseEvent e)
void	stopDragging(java.awt.event.MouseEvent e, WorkspaceWidget w)

Methods inherited from class edu.mit.blocks.renderable.RenderableBlock

accomodateImagesHeight, accomodateImagesWidth, accomodateLabelsWidth, accomodatePageLabelHeight, addComment, blockConnected, blockDisconnected, calculateUnzoomedX, calculateUnzoomedY, clearBufferedImage, cloneMe, contains, createRefer, createToolTip, extractBoxSizeInfo, extractLocationInfo, getBlock, getBlockArea, getBLockColor, getBlockHeight, getBlockID, getBlockShape, getBlockSize, getBlockWidgetDimension, getBlockWidth, getCollapseLabelWidth, getComment, getCommentLocation, getDragHandler, getGenus, getHighlightStrokeWidth, getImageIconAt, getKeyword, getMaxSocketShapeWidth, getMaxWidthOfSockets, getNearbyLink, getParentWidget, getSaveNode, getSocketAbstractPoint, getSocketPixelPoint, getSocketSpaceDimension, getStackBounds, getState, getUnzoomedX, getUnzoomedY, getWorkspace, getZoom, hasComment, ignoreDefaultArguments, isCollapsed, isLoading, isSearchResult, isVisible, linkDefArgs, loadBlockNode, loadState, mouseMoved, moveConnectedBlocks, paintComponent, processKeyPressed, processMouseEvent, redrawFromTop, removeComment, repaintBlock, resetHighlight, setBlockHighlightColor, setBlockLabelUneditable, setBlockToolTip, setBlockWidget, setCollapsed, setComment, setHighlightParent, setLocation, setLocation, setParentWidget, setUnzoomedX, setUnzoomedY, stopDragging, switchToLabelEditingMode, toString, updateCollapse, updateConnectors, updateInSearchResults, updateSocketPoint

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, 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, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, 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, remove, removeAll, 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, getAccessibleContext, 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, 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, setName, setSize, setSize, show, show, size, 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.renderable.CommentSource

add, getParent

Constructor Detail

FactoryRenderableBlock

public FactoryRenderableBlock(Workspace workspace,
                              WorkspaceWidget widget,
                              java.lang.Long blockID)

Constructs a new FactoryRenderableBlock instance.

Parameters:

workspace - The workspace in use

widget - the parent widget of this

blockID - the Long ID of its associated Block instance

Method Detail

createNewInstance

public RenderableBlock createNewInstance()

Returns a new RenderableBlock instance (and creates its associated Block) instance of the same genus as this.

Returns:

a new RenderableBlock instance with a new associated Block instance of the same genus as this.

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class RenderableBlock

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class RenderableBlock

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class RenderableBlock

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Overrides:

mouseEntered in class RenderableBlock

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

Overrides:

mouseExited in class RenderableBlock

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Overrides:

mouseClicked in class RenderableBlock

startDragging

public void startDragging(java.awt.event.MouseEvent e)

stopDragging

public void stopDragging(java.awt.event.MouseEvent e,
                         WorkspaceWidget w)

setZoomLevel

public void setZoomLevel(double newZoom)

Overrides:

setZoomLevel in class RenderableBlock