vanetsim.gui.helpers
Class MouseClickManager

java.lang.Object
  java.lang.Thread
      vanetsim.gui.helpers.MouseClickManager

All Implemented Interfaces:

java.lang.Runnable

public final class MouseClickManager
extends java.lang.Thread

A class to correctly handle mouseclicks and drags on the DrawingArea. Furthermore, this class also handles the display in the information text area.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

boolean

active_ true if this manager currently is active,false if it's inactive.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Method Summary

void	cleanMarkings() Cleans markings so that objects can be deleted through garbage collector.
static MouseClickManager	getInstance() Gets the single instance of this manager.
void	run() The thread which handles mouse drags and information display.
void	setActive(boolean active) Sets the value for the isActive variable.
void	setDrawArea(DrawingArea drawArea) Sets the DrawingArea this MouseClickManager is associated with.
void	signalPressed(int x, int y) Signals this manager that the mouse was pressed.
void	signalReleased(int x, int y) Signals this manager that the mouse was released (used for dragging).

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

active_

public boolean active_

true if this manager currently is active,false if it's inactive.

Method Detail

getInstance

public static MouseClickManager getInstance()

Gets the single instance of this manager.

Returns:

single instance of this manager

setActive

public void setActive(boolean active)

Sets the value for the isActive variable.

Parameters:

active - true to signal this thread that the DrawingArea has been entered,false to signal that the area was left

setDrawArea

public void setDrawArea(DrawingArea drawArea)

Sets the DrawingArea this MouseClickManager is associated with.

Parameters:

drawArea - the area on which this MouseClickManager operates

signalPressed

public void signalPressed(int x,
                          int y)

Signals this manager that the mouse was pressed. If the edit mode is currently active, the click is forwarded to the edit panel.

Parameters:

x - the x coordinate where mouse was pressed

y - the y coordinate where mouse was pressed

signalReleased

public void signalReleased(int x,
                           int y)

Signals this manager that the mouse was released (used for dragging).

Parameters:

x - the x coordinate where mouse was released

y - the y coordinate where mouse was released

cleanMarkings

public void cleanMarkings()

Cleans markings so that objects can be deleted through garbage collector.

run

public void run()

The thread which handles mouse drags and information display.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

See Also:

Thread.run()