Eclipse GEF
2.1

org.eclipse.gef.handles
Class MoveHandle

java.lang.Object
  |
  +--org.eclipse.draw2d.Figure
        |
        +--org.eclipse.gef.handles.AbstractHandle
              |
              +--org.eclipse.gef.handles.MoveHandle
All Implemented Interfaces:
org.eclipse.draw2d.AncestorListener, Handle, org.eclipse.draw2d.IFigure
Direct Known Subclasses:
NonResizableHandle

public class MoveHandle
extends AbstractHandle

A Handle used for moving GraphicalEditParts.


Nested Class Summary
 
Nested classes inherited from class org.eclipse.draw2d.Figure
org.eclipse.draw2d.Figure.FigureIterator
 
Nested classes inherited from class org.eclipse.draw2d.AncestorListener
org.eclipse.draw2d.AncestorListener.Stub
 
Nested classes inherited from class org.eclipse.draw2d.IFigure
org.eclipse.draw2d.IFigure.NoInsets
 
Field Summary
protected static int INNER_PAD
           
 
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
MoveHandle(GraphicalEditPart owner)
          Creates a MoveHandle for the given GraphicalEditPart using a default Locator.
MoveHandle(GraphicalEditPart owner, org.eclipse.draw2d.Locator loc)
          Creates a MoveHandle for the given GraphicalEditPart using the given Locator.
 
Method Summary
 boolean containsPoint(int x, int y)
          Returns true if the point (x,y) is contained within this handle.
protected  DragTracker createDragTracker()
           
 org.eclipse.draw2d.geometry.Point getAccessibleLocation()
          Returns an optional accessibility Point.
protected  void initialize()
          Initializes the handle.
 
Methods inherited from class org.eclipse.gef.handles.AbstractHandle
addNotify, ancestorAdded, ancestorMoved, ancestorRemoved, getDragCursor, getDragTracker, getLocator, getOwner, getOwnerFigure, removeNotify, setDragCursor, setDragTracker, setLocator, setOwner, validate
 
Methods inherited from class org.eclipse.draw2d.Figure
add, add, add, add, addAncestorListener, addFigureListener, addFocusListener, addKeyListener, addListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, getCursor, getFlag, getFont, getForegroundColor, getInsets, getLayoutManager, getListeners, getLocalBackgroundColor, 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, isEnabled, isFocusTraversable, isMouseEventTarget, isOpaque, isRequestFocusEnabled, isValid, isValidationRoot, isVisible, layout, paint, paintBorder, paintChildren, paintClientArea, paintFigure, primTranslate, remove, removeAll, removeAncestorListener, removeFigureListener, removeFocusListener, removeListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, revalidate, setBackgroundColor, setBorder, setBounds, setChildrenDirection, setChildrenEnabled, setChildrenOrientation, 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
 

Field Detail

INNER_PAD

protected static int INNER_PAD
Constructor Detail

MoveHandle

public MoveHandle(GraphicalEditPart owner)
Creates a MoveHandle for the given GraphicalEditPart using a default Locator.

Parameters:
owner - The GraphicalEditPart to be moved by this handle.

MoveHandle

public MoveHandle(GraphicalEditPart owner,
                  org.eclipse.draw2d.Locator loc)
Creates a MoveHandle for the given GraphicalEditPart using the given Locator.

Parameters:
owner - The GraphicalEditPart to be moved by this handle.
loc - The Locator used to place the handle.
Method Detail

createDragTracker

protected DragTracker createDragTracker()
Specified by:
createDragTracker in class AbstractHandle

containsPoint

public boolean containsPoint(int x,
                             int y)
Returns true if the point (x,y) is contained within this handle.

Specified by:
containsPoint in interface org.eclipse.draw2d.IFigure
Overrides:
containsPoint in class org.eclipse.draw2d.Figure
Parameters:
x - The x coordinate.
y - The y coordinate.
Returns:
True if the point (x,y) is contained within this handle.

getAccessibleLocation

public org.eclipse.draw2d.geometry.Point getAccessibleLocation()
Description copied from interface: Handle
Returns an optional accessibility Point. This Point is relative to the Control's client area

Specified by:
getAccessibleLocation in interface Handle
Overrides:
getAccessibleLocation in class AbstractHandle
Returns:
null or

initialize

protected void initialize()
Initializes the handle. Sets the DragTracker and DragCursor.


Eclipse GEF
2.1

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