Package de.x28hd.tool.core

Class GraphCore

Object

Component

Container

JComponent

JLayeredPane

JDesktopPane

GraphCore

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

Direct Known Subclasses:

GraphPanel

public class GraphCore
extends JDesktopPane

The visual map container in the left pane

See Also:

Serialized Form

Nested Class Summary

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

JDesktopPane.AccessibleJDesktopPane

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

JLayeredPane.AccessibleJLayeredPane

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

Modifier and Type	Field	Description
PresentationCore	controlerCore	The controller class
protected boolean	dragInProgress
protected boolean	dumbCaller
protected boolean	edgeInProgress
protected Hashtable<Integer,GraphEdge>	edges
protected int	ex	used while edgeInProgress
protected int	ey	used while edgeInProgress
protected Font	font
protected boolean	labelUpdate
protected Point	lastPoint
protected boolean	moveInProgress
protected int	mX	last mouse position
protected int	mY	last mouse position
protected Hashtable<Integer,GraphNode>	nodes
Selection	selection
GraphNode	targetNode	used while edgeInProgress
protected boolean	translateInProgress
protected Point	translation	panned distances x and y

Fields inherited from class javax.swing.JDesktopPane

LIVE_DRAG_MODE, OUTLINE_DRAG_MODE

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

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

accessibleContext, 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

Modifier	Constructor	Description
protected	GraphCore(Object caller)

Method Summary

Modifier and Type	Method	Description
protected void	edgeSelected(GraphEdge edge)
protected GraphEdge	findEdge(int x, int y)
GraphNode	findNode(int x, int y, boolean selectNextInBunch)
protected Selection	getSelectionInstance()
void	graphSelected()	Triggered via graphClicked() and thisPanelPressed() from MouseAdapter
void	init()
protected boolean	isPopupTrigger(MouseEvent e)
protected boolean	isSpecial(MouseEvent e)
void	nodeSelected(GraphNode node)
protected void	paintEdge(GraphEdge edge, Graphics g)
protected void	paintEdges(Graphics g)	Called from the JComponent's paint()
protected static void	paintLine(Graphics g, int x1, int y1, int x2, int y2, boolean hasDirection)
protected void	paintNode(GraphNode node, Graphics g)
protected void	paintNodes(Graphics g)	Called from the JComponent's paint()
void	setModel(Hashtable<Integer,GraphNode> nodes, Hashtable<Integer,GraphEdge> edges)	Defines the items and lines
void	setSize(int size)
protected void	thisPanelDragged(MouseEvent e)
protected void	thisPanelPressed(MouseEvent e)
protected void	thisPanelReleased(MouseEvent e)
void	translateGraph(int x, int y)	Pan the map
protected void	translateNode(GraphNode node, int x, int y)	Move an icon

Methods inherited from class javax.swing.JDesktopPane

addImpl, getAccessibleContext, getAllFrames, getAllFramesInLayer, getDesktopManager, getDragMode, getSelectedFrame, getUI, getUIClassID, paramString, remove, remove, removeAll, selectFrame, setComponentZOrder, setDesktopManager, setDragMode, setSelectedFrame, setUI, updateUI

Methods inherited from class javax.swing.JLayeredPane

getComponentCountInLayer, getComponentsInLayer, getComponentToLayer, getIndexOf, getLayer, getLayer, getLayeredPaneAbove, getObjectForLayer, getPosition, highestLayer, insertIndexForLayer, isOptimizedDrawingEnabled, lowestLayer, moveToBack, moveToFront, paint, putLayer, setLayer, setLayer, setPosition

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, 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, 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, removeContainerListener, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

controlerCore

public PresentationCore controlerCore

The controller class

dumbCaller

protected boolean dumbCaller

labelUpdate

protected boolean labelUpdate

nodes

protected Hashtable<Integer,GraphNode> nodes

edges

protected Hashtable<Integer,GraphEdge> edges

font

protected Font font

selection

public Selection selection

dragInProgress

protected boolean dragInProgress

translateInProgress

protected boolean translateInProgress

moveInProgress

protected boolean moveInProgress

edgeInProgress

protected boolean edgeInProgress

targetNode

public GraphNode targetNode

used while edgeInProgress

ex

protected int ex

used while edgeInProgress

ey

protected int ey

used while edgeInProgress

mX

protected int mX

last mouse position

mY

protected int mY

last mouse position

translation

protected Point translation

panned distances x and y

lastPoint

protected Point lastPoint

Constructor Details

GraphCore

protected GraphCore(Object caller)

Method Details

paintNodes

protected void paintNodes(Graphics g)

Called from the JComponent's paint()

Parameters:

g - the JComponent's Graphics object to draw on

paintEdges

protected void paintEdges(Graphics g)

Called from the JComponent's paint()

Parameters:

g - the JComponent's Graphics object to draw on

paintNode

protected void paintNode(GraphNode node, Graphics g)

paintEdge

protected void paintEdge(GraphEdge edge, Graphics g)

paintLine

protected static void paintLine(Graphics g, int x1, int y1, int x2, int y2, boolean hasDirection)

setModel

public void setModel(Hashtable<Integer,GraphNode> nodes, Hashtable<Integer,GraphEdge> edges)

Defines the items and lines

Parameters:

nodes - the items (icons and text)

edges - the connector lines

thisPanelPressed

protected void thisPanelPressed(MouseEvent e)

thisPanelDragged

protected void thisPanelDragged(MouseEvent e)

thisPanelReleased

protected void thisPanelReleased(MouseEvent e)

nodeSelected

public void nodeSelected(GraphNode node)

edgeSelected

protected void edgeSelected(GraphEdge edge)

graphSelected

public void graphSelected()

Triggered via graphClicked() and thisPanelPressed() from MouseAdapter

translateGraph

public void translateGraph(int x, int y)

Pan the map

Parameters:

x - the horizontal move in pixels

y - the vertital move in pixels

translateNode

protected void translateNode(GraphNode node, int x, int y)

Move an icon

Parameters:

node - the icon's item

x - the horizontal move in pixels

y - the vertital move in pixels

findNode

public GraphNode findNode(int x, int y, boolean selectNextInBunch)

findEdge

protected GraphEdge findEdge(int x, int y)

isSpecial

protected boolean isSpecial(MouseEvent e)

isPopupTrigger

protected boolean isPopupTrigger(MouseEvent e)

getSelectionInstance

protected Selection getSelectionInstance()

setSize

public void setSize(int size)

init

public void init()