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Eclipse GEF 2.1 |
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java.lang.Object | +--org.eclipse.draw2d.Figure | +--org.eclipse.gef.handles.AbstractHandle | +--org.eclipse.gef.handles.SquareHandle | +--org.eclipse.gef.handles.ConnectionHandle
The base implementation for handles used with editparts whose figure is a Connection
. This class adds an additional listener to the owner's
connection figure to receive notification whenever the owner's connection's points are
changed. Changing the points of a connection does not fire "figure moved", it only
fires "points" property as changing.
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 | |
ConnectionHandle()
Creates a new ConnectionHandle. |
|
ConnectionHandle(boolean fixed)
Creates a new handle with the given fixed setting. |
Method Summary | |
void |
addNotify()
Adds this as a FigureListener to the
owner's Figure . |
Connection |
getConnection()
Convenience method to return the owner's figure typed as Connection . |
protected boolean |
isFixed()
Returns true if the handle cannot be dragged. |
void |
propertyChange(PropertyChangeEvent evt)
|
void |
removeNotify()
Extended to remove a listener. |
void |
setFixed(boolean fixed)
Sets whether the handle is fixed and cannot be moved |
Methods inherited from class org.eclipse.gef.handles.SquareHandle |
getBorderColor, getFillColor, init, isPrimary, paintFigure |
Methods inherited from class org.eclipse.gef.handles.AbstractHandle |
ancestorAdded, ancestorMoved, ancestorRemoved, createDragTracker, getAccessibleLocation, getDragCursor, getDragTracker, getLocator, getOwner, getOwnerFigure, setDragCursor, setDragTracker, setLocator, setOwner, validate |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public ConnectionHandle()
public ConnectionHandle(boolean fixed)
fixed
- true
if the handle cannot be dragged.Method Detail |
public void addNotify()
FigureListener
to the
owner's Figure
.
addNotify
in interface IFigure
addNotify
in class AbstractHandle
public Connection getConnection()
Connection
.
protected boolean isFixed()
true
if the handle cannot be draggedpublic void propertyChange(PropertyChangeEvent evt)
propertyChange
in interface PropertyChangeListener
PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)
public void removeNotify()
removeNotify
in interface IFigure
removeNotify
in class AbstractHandle
IFigure.removeNotify()
public void setFixed(boolean fixed)
fixed
- true
if the handle should be unmovable
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Eclipse GEF 2.1 |
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