org.jhotdraw.contrib
Class CustomSelectionTool
java.lang.Object
org.jhotdraw.standard.AbstractTool
org.jhotdraw.standard.SelectionTool
org.jhotdraw.contrib.CustomSelectionTool
- All Implemented Interfaces:
- Tool
public class CustomSelectionTool
- extends SelectionTool
A SelectionTool, which recognizes double clicks and popup menu triggers.
If a double click or popup trigger is encountered a hook method is called,
which handles the event. This methods can be overriden in subclasse to
provide customized behaviour.
Popup menus must be registered with a Figure using the setAttribute() method.
The key which associates a popup menu as an attribute is Figure.POPUP_MENU.
- Version:
- <$CURRENT_VERSION$>
- Author:
- Wolfram Kaiser
Method Summary |
void |
mouseDown(java.awt.event.MouseEvent e,
int x,
int y)
MouseListener method for mouseDown events. |
void |
mouseDrag(java.awt.event.MouseEvent e,
int x,
int y)
MouseListener method for mouseDrag events. |
void |
mouseUp(java.awt.event.MouseEvent e,
int x,
int y)
MouseListener method for mouseUp events. |
Methods inherited from class org.jhotdraw.standard.AbstractTool |
activate, addToolListener, deactivate, drawing, editor, getActiveDrawing, getActiveView, getUndoActivity, isActive, isEnabled, isUsable, keyDown, removeToolListener, setEnabled, setUndoActivity, setUsable, view |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CustomSelectionTool
public CustomSelectionTool(DrawingEditor editor)
- Create an instance of this SelectionTool for the given view
- Parameters:
editor
- DrawingEditor for which the SelectionTool gets the active view
mouseDown
public void mouseDown(java.awt.event.MouseEvent e,
int x,
int y)
- MouseListener method for mouseDown events. If the popup trigger has been
activated, then the appropriate hook method is called.
- Specified by:
mouseDown
in interface Tool
- Overrides:
mouseDown
in class SelectionTool
- Parameters:
e
- MouseEvent which should be interpretedx
- x coordinate of the MouseEventy
- y coordinate of the MouseEvent
mouseDrag
public void mouseDrag(java.awt.event.MouseEvent e,
int x,
int y)
- MouseListener method for mouseDrag events. Usually, mouse drags are
ignored for popup menus or double clicks.
- Specified by:
mouseDrag
in interface Tool
- Overrides:
mouseDrag
in class SelectionTool
- Parameters:
e
- MouseEvent which should be interpretedx
- x coordinate of the MouseEventy
- y coordinate of the MouseEvent
mouseUp
public void mouseUp(java.awt.event.MouseEvent e,
int x,
int y)
- MouseListener method for mouseUp events. Depending on the kind of event
the appropriate hook method is called (popupMenuUp for popup trigger,
doubleMouseClick for a double click, and mouseUp() and mouseClick() for
normal mouse clicks).
- Specified by:
mouseUp
in interface Tool
- Overrides:
mouseUp
in class SelectionTool
- Parameters:
e
- MouseEvent which should be interpretedx
- x coordinate of the MouseEventy
- y coordinate of the MouseEvent