org.tigris.gef.base
Class ModePlace

java.lang.Object
  org.tigris.gef.base.ModeImpl
      org.tigris.gef.base.FigModifyingModeImpl
          org.tigris.gef.base.ModePlace

All Implemented Interfaces:

java.util.EventListener, FigModifyingMode, java.awt.event.KeyListener, Mode, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class ModePlace

extends FigModifyingModeImpl

Mode to place new a FigNode on a node in a diagram. Normally invoked via CmdCreateNode.

See Also:

CmdCreateNode, FigNode, Serialized Form

Field Summary

protected boolean	_addRelatedEdges
protected GraphFactory	_factory
protected java.lang.String	_instructions
protected java.lang.Object	_node The (new) node being placed.
protected org.tigris.gef.presentation.FigNode	_pers The (new) FigNode being placed.

Fields inherited from class org.tigris.gef.base.FigModifyingModeImpl

editor

Fields inherited from class org.tigris.gef.base.ModeImpl

_args

Constructor Summary

ModePlace(GraphFactory gf)
Construct a new instance of ModePlace and store the given node.

ModePlace(GraphFactory gf, java.lang.String instructions)

Method Summary

void	done() When a Mode handles a certain event that indicates that the user wants to exit that Mode (e.g., a mouse up event after a drag in ModeCreateEdge) the Mode calls done to make switching to another Mode possible.
java.awt.Cursor	getInitialCursor() By default all creation modes use CROSSHAIR_CURSOR.
java.lang.String	instructions() A string to be shown in the status bar of the Editor when this mode is on top of the ModeManager.
void	keyPressed(java.awt.event.KeyEvent ke)
void	mouseDragged(java.awt.event.MouseEvent me)
void	mouseEntered(java.awt.event.MouseEvent me) Eat this event and do nothing
void	mouseExited(java.awt.event.MouseEvent me) Move the perpective along with the mouse.
void	mouseMoved(java.awt.event.MouseEvent me) Move the perpective along with the mouse.
void	mousePressed(java.awt.event.MouseEvent me) Move the perpective along with the mouse.
void	mouseReleased(java.awt.event.MouseEvent me) Actually add the Perpective to the diagram.
void	paint(java.awt.Graphics g) Paint the FigNode being dragged around.
void	setAddRelatedEdges(boolean b)

Methods inherited from class org.tigris.gef.base.FigModifyingModeImpl

getEditor, isFigEnclosedIn, print, setCursor, setEditor

Methods inherited from class org.tigris.gef.base.ModeImpl

canExit, getArg, getArgs, init, keyReleased, keyTyped, leave, mouseClicked, setArg, setArgs, start

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tigris.gef.base.Mode

canExit, getArg, getArgs, init, setArg, setArgs, start

Field Detail

_node

protected java.lang.Object _node

The (new) node being placed. It might be an existing node that is adding a new FigNode.

_pers

protected org.tigris.gef.presentation.FigNode _pers

The (new) FigNode being placed. It might be an existing FigNode on an existing node being placed in another diagram.

_factory

protected GraphFactory _factory

_addRelatedEdges

protected boolean _addRelatedEdges

_instructions

protected java.lang.String _instructions

Constructor Detail

ModePlace

public ModePlace(GraphFactory gf)

Construct a new instance of ModePlace and store the given node.

ModePlace

public ModePlace(GraphFactory gf,
                 java.lang.String instructions)

Method Detail

instructions

public java.lang.String instructions()

A string to be shown in the status bar of the Editor when this mode is on top of the ModeManager.

Specified by:

instructions in interface FigModifyingMode

Overrides:

instructions in class FigModifyingModeImpl

getInitialCursor

public java.awt.Cursor getInitialCursor()

By default all creation modes use CROSSHAIR_CURSOR.

Specified by:

getInitialCursor in interface FigModifyingMode

Overrides:

getInitialCursor in class FigModifyingModeImpl

setAddRelatedEdges

public void setAddRelatedEdges(boolean b)

mousePressed

public void mousePressed(java.awt.event.MouseEvent me)

Move the perpective along with the mouse.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class ModeImpl

mouseExited

public void mouseExited(java.awt.event.MouseEvent me)

Move the perpective along with the mouse.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Overrides:

mouseExited in class ModeImpl

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent me)

Move the perpective along with the mouse.

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Overrides:

mouseMoved in class ModeImpl

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent me)

Eat this event and do nothing

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Overrides:

mouseEntered in class ModeImpl

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent me)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class ModeImpl

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent me)

Actually add the Perpective to the diagram.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class ModeImpl

keyPressed

public void keyPressed(java.awt.event.KeyEvent ke)

Specified by:

keyPressed in interface java.awt.event.KeyListener

Overrides:

keyPressed in class ModeImpl

done

public void done()

Description copied from class: ModeImpl

When a Mode handles a certain event that indicates that the user wants to exit that Mode (e.g., a mouse up event after a drag in ModeCreateEdge) the Mode calls done to make switching to another Mode possible.

Specified by:

done in interface Mode

Overrides:

done in class FigModifyingModeImpl

paint

public void paint(java.awt.Graphics g)

Paint the FigNode being dragged around.

Specified by:

paint in interface FigModifyingMode

Overrides:

paint in class FigModifyingModeImpl