Package org.eclipse.graphiti.ui.internal.util.draw2d

Class GFBendpointHandle

java.lang.Object

org.eclipse.draw2d.Figure

org.eclipse.gef.handles.AbstractHandle

org.eclipse.gef.handles.SquareHandle

org.eclipse.gef.handles.ConnectionHandle

org.eclipse.gef.handles.BendpointHandle

org.eclipse.graphiti.ui.internal.util.draw2d.GFBendpointHandle

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, org.eclipse.draw2d.AncestorListener, org.eclipse.draw2d.IFigure, org.eclipse.gef.Handle

public class GFBendpointHandle
extends org.eclipse.gef.handles.BendpointHandle

A circular handle which is placed on a bendpoint of a connection. It can be used to move or create the bendpoints of the connection edit-part.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GFBendpointHandle.Type	Enumeration of the supported types of the bendpoint handle (create/move).

Nested classes/interfaces inherited from class org.eclipse.draw2d.Figure

org.eclipse.draw2d.Figure.FigureIterator, org.eclipse.draw2d.Figure.IdentitySearch

Nested classes/interfaces inherited from interface org.eclipse.draw2d.AncestorListener

org.eclipse.draw2d.AncestorListener.Stub

Nested classes/interfaces inherited from interface org.eclipse.draw2d.IFigure

org.eclipse.draw2d.IFigure.NoInsets

Field Summary

Fields inherited from class org.eclipse.gef.handles.SquareHandle

DEFAULT_HANDLE_SIZE

Fields inherited from class org.eclipse.draw2d.Figure

bgColor, border, bounds, fgColor, flags, font, MAX_FLAG, maxSize, minSize, NO_MANAGER, prefSize, toolTip

Fields inherited from interface org.eclipse.draw2d.IFigure

MAX_DIMENSION, MIN_DIMENSION, NO_INSETS

Constructor Summary

Constructors

Constructor	Description
GFBendpointHandle(org.eclipse.gef.ConnectionEditPart owner, int index, int locatorIndex, IConfigurationProviderInternal configurationProvider, GFBendpointHandle.Type type, IConnectionSelectionInfo connectionSelectionInfo)	Creates a new GFBendpointHandle.

Method Summary

Modifier and Type	Method	Description
protected org.eclipse.gef.DragTracker	createDragTracker()	Overridden to create a ConnectionBendpointTracker if dragging is supported.
protected IConfigurationProvider	getConfigurationProvider()
protected boolean	isFixed()
void	paintFigure(org.eclipse.draw2d.Graphics g)	Paints a circular handle which is placed on the specified bendpoint of the connection edit-part.

Methods inherited from class org.eclipse.gef.handles.BendpointHandle

getIndex, propertyChange, setIndex

Methods inherited from class org.eclipse.gef.handles.ConnectionHandle

addNotify, getConnection, removeNotify, setFixed

Methods inherited from class org.eclipse.gef.handles.SquareHandle

getBorderColor, getFillColor, init, isPrimary

Methods inherited from class org.eclipse.gef.handles.AbstractHandle

ancestorAdded, ancestorMoved, ancestorRemoved, getAccessibleLocation, getDragCursor, getDragTracker, getLocator, getOwner, getOwnerFigure, setDragCursor, setDragTracker, setLocator, setOwner, validate

Methods inherited from class org.eclipse.draw2d.Figure

add, add, add, add, addAncestorListener, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, containsPoint, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getClippingStrategy, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, getLocalFont, getLocalForegroundColor, getLocation, getMaximumSize, getMinimumSize, getMinimumSize, getParent, getPreferredSize, getPreferredSize, getSize, getToolTip, getUpdateManager, handleFocusGained, handleFocusLost, handleKeyPressed, handleKeyReleased, handleMouseDoubleClicked, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseHover, handleMouseMoved, handleMousePressed, handleMouseReleased, hasFocus, internalGetEventDispatcher, intersects, invalidate, invalidateTree, isCoordinateSystem, isEnabled, isFocusTraversable, isMirrored, isMouseEventTarget, isOpaque, isRequestFocusEnabled, isShowing, isValid, isValidationRoot, isVisible, layout, paint, paintBorder, paintChildren, paintClientArea, primTranslate, remove, removeAll, removeAncestorListener, removeCoordinateListener, removeFigureListener, removeFocusListener, removeKeyListener, removeLayoutListener, removeListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, setClippingStrategy, setConstraint, setCursor, setEnabled, setFlag, setFocusTraversable, setFont, setForegroundColor, setLayoutManager, setLocation, setMaximumSize, setMinimumSize, setOpaque, setParent, setPreferredSize, setPreferredSize, setRequestFocusEnabled, setSize, setSize, setToolTip, setValid, setVisible, translate, translateFromParent, translateToAbsolute, translateToParent, translateToRelative, useLocalCoordinates

Methods inherited from class java.lang.Object

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

Constructor Detail

GFBendpointHandle

public GFBendpointHandle(org.eclipse.gef.ConnectionEditPart owner,
                         int index,
                         int locatorIndex,
                         IConfigurationProviderInternal configurationProvider,
                         GFBendpointHandle.Type type,
                         IConnectionSelectionInfo connectionSelectionInfo)

Creates a new GFBendpointHandle.

Parameters:

owner - The connection edit-part associated with this handle.

index - The index of the bendpoint.

locatorIndex - The index used for the bendpoint locator.

configurationProvider - The configuration provider, which can be used to access the environment.

type - The type of the bendpoint handle (create/move).

Method Detail

createDragTracker

protected org.eclipse.gef.DragTracker createDragTracker()

Overridden to create a ConnectionBendpointTracker if dragging is supported. The request type of the drag tracker depends on the bendpoint handle type (create/move).

Overrides:

createDragTracker in class org.eclipse.gef.handles.BendpointHandle

paintFigure

public void paintFigure(org.eclipse.draw2d.Graphics g)

Paints a circular handle which is placed on the specified bendpoint of the connection edit-part.

Overrides:

paintFigure in class org.eclipse.gef.handles.SquareHandle

getConfigurationProvider

protected IConfigurationProvider getConfigurationProvider()

isFixed

protected boolean isFixed()

Overrides:

isFixed in class org.eclipse.gef.handles.ConnectionHandle