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Eclipse GEF
3.3

org.eclipse.gef.handles
Class MoveHandle

java.lang.Object
  extended by

org.eclipse.draw2d.Figure
      extended by

org.eclipse.gef.handles.AbstractHandle
          extended by
org.eclipse.gef.handles.MoveHandle
All Implemented Interfaces:
AncestorListener, Handle, 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
Figure.FigureIterator, Figure.IdentitySearch
 
Nested classes inherited from class org.eclipse.draw2d. AncestorListener
AncestorListener.Stub
 
Nested classes inherited from class org.eclipse.draw2d. IFigure
IFigure.NoInsets
 
Field Summary
protected static int INNER_PAD
          Deprecated. subclasses should not reference this field.
 
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, 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 ()
          Overridden to create a DragEditPartsTracker.
  Point getAccessibleLocation ()
          Returns a point along the right edge of the handle.
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, addCoordinateListener, addFigureListener, addFocusListener, addKeyListener, addLayoutListener, addListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, containsPoint, erase, findDescendantAtExcluding, findFigureAt, findFigureAt, findFigureAt, findFigureAtExcluding, findMouseEventTargetAt, findMouseEventTargetInDescendantsAt, fireCoordinateSystemChanged, fireFigureMoved, fireMoved, firePropertyChange, firePropertyChange, firePropertyChange, getBackgroundColor, getBorder, getBounds, getChildren, getClientArea, getClientArea, 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, paintFigure, 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, 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 final int INNER_PAD
Deprecated. subclasses should not reference this field.

The hit-threshold for containsPoint(int, int).

See Also:
Constant Field Values
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,
                  
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()
Overridden to create a DragEditPartsTracker.

Specified by:
createDragTracker in class AbstractHandle
Returns:
a new drag tracker
See Also:
AbstractHandle.createDragTracker()

containsPoint

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

Parameters:
x - The x coordinate.
y - The y coordinate.
Returns:
true if the point (x,y) is contained within this handle.

getAccessibleLocation

public 
Point getAccessibleLocation()
Returns a point along the right edge of the handle.

Specified by:
getAccessibleLocation in interface Handle
Overrides:
getAccessibleLocation in class AbstractHandle
See Also:
Handle.getAccessibleLocation()

initialize

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


Eclipse GEF
3.3

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire