Package org.locationtech.jts.jump.workbench.ui.cursortool

Class QuasimodeTool

java.lang.Object

org.locationtech.jts.jump.workbench.ui.cursortool.DelegatingTool

org.locationtech.jts.jump.workbench.ui.cursortool.QuasimodeTool

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener, CursorTool

Direct Known Subclasses:

SnapVerticesToSelectedVertexTool

public class QuasimodeTool
extends DelegatingTool

Delegates to different CursorTools depending on whether various modifier keys are pressed (Ctrl, Shift, Alt). The term "quasimode" refers to a mode that is only in existence as long as a key is held down -- the mode vanishes as soon as the key is released. For more information, see the book "Humane Interfaces" by Jef Raskin.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QuasimodeTool.ModifierKeySpec

Constructor Summary

Constructors

Constructor	Description
QuasimodeTool(CursorTool defaultTool)

Method Summary

Modifier and Type	Method	Description
void	activate(LayerViewPanel panel)
QuasimodeTool	add(QuasimodeTool.ModifierKeySpec keySpec, CursorTool tool)
static QuasimodeTool	addStandardQuasimodes(CursorTool tool)
void	deactivate()
Cursor	getCursor()
void	mousePressed(MouseEvent e)

Methods inherited from class org.locationtech.jts.jump.workbench.ui.cursortool.DelegatingTool

cancelGesture, getDelegate, getIcon, getName, isGestureInProgress, isRightMouseButtonUsed, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseReleased, setDelegate

Methods inherited from class java.lang.Object

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

Constructor Detail

QuasimodeTool

public QuasimodeTool(CursorTool defaultTool)

Method Detail

getCursor

public Cursor getCursor()

Specified by:

getCursor in interface CursorTool

Overrides:

getCursor in class DelegatingTool

activate

public void activate(LayerViewPanel panel)

Specified by:

activate in interface CursorTool

Overrides:

activate in class DelegatingTool

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class DelegatingTool

deactivate

public void deactivate()

Specified by:

deactivate in interface CursorTool

Overrides:

deactivate in class DelegatingTool

add

public QuasimodeTool add(QuasimodeTool.ModifierKeySpec keySpec,
                         CursorTool tool)

addStandardQuasimodes

public static QuasimodeTool addStandardQuasimodes(CursorTool tool)