Package org.openstreetmap.josm.gui.bbox

Class SlippyMapController

java.lang.Object

java.awt.event.MouseAdapter

org.openstreetmap.josm.gui.bbox.SlippyMapController

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public class SlippyMapController
extends java.awt.event.MouseAdapter

This class controls the user input by listening to mouse and key events. Currently implemented is: - zooming in and out with scrollwheel - zooming in and centering by double clicking - selecting an area by clicking and dragging the mouse

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	SlippyMapController.MoveTask	Moves the map depending on which cursor keys are pressed (or not)
private class	SlippyMapController.MoveXAction
private class	SlippyMapController.MoveYAction
private class	SlippyMapController.ZoomInAction
private class	SlippyMapController.ZoomOutAction

Field Summary

Fields

Modifier and Type	Field	Description
private static double	ACCELERATION	The speed increase per timer interval when a cursor button is clicked
private java.awt.Point	iEndSelectionPoint
private SlippyMapBBoxChooser	iSlippyMapChooser
private boolean	isSelecting
private java.awt.Point	iStartSelectionPoint
private static int[]	K
private static int	MAC_MOUSE_BUTTON3_MASK
private static double	MAX_SPEED	The maximum speed (pixels per timer interval)
private SlippyMapController.MoveTask	moveTask	Does the moving
private static java.lang.String[]	N
private static java.util.Timer	TIMER	A Timer for smoothly moving the map area
private static long	timerInterval	How often to do the moving (milliseconds)

Constructor Summary

Constructors

Constructor	Description
SlippyMapController(SlippyMapBBoxChooser navComp, javax.swing.JPanel contentPane)	Constructs a new SlippyMapController.

Method Summary

Modifier and Type	Method	Description
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)	Start drawing the selection rectangle if it was the 1st button (left button)
void	mouseReleased(java.awt.event.MouseEvent e)	When dragging the map change the cursor back to it's pre-move cursor.

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseEntered, mouseExited, mouseWheelMoved

Methods inherited from class java.lang.Object

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

Field Detail

TIMER

private static final java.util.Timer TIMER

A Timer for smoothly moving the map area

moveTask

private SlippyMapController.MoveTask moveTask

Does the moving

timerInterval

private static final long timerInterval

How often to do the moving (milliseconds)

See Also:

Constant Field Values

MAX_SPEED

private static final double MAX_SPEED

The maximum speed (pixels per timer interval)

See Also:

Constant Field Values

ACCELERATION

private static final double ACCELERATION

The speed increase per timer interval when a cursor button is clicked

See Also:

Constant Field Values

MAC_MOUSE_BUTTON3_MASK

private static final int MAC_MOUSE_BUTTON3_MASK

See Also:

Constant Field Values

N

private static final java.lang.String[] N

K

private static final int[] K

iStartSelectionPoint

private java.awt.Point iStartSelectionPoint

iEndSelectionPoint

private java.awt.Point iEndSelectionPoint

iSlippyMapChooser

private final SlippyMapBBoxChooser iSlippyMapChooser

isSelecting

private boolean isSelecting

Constructor Detail

SlippyMapController

public SlippyMapController(SlippyMapBBoxChooser navComp,
                           javax.swing.JPanel contentPane)

Constructs a new SlippyMapController.

Parameters:

navComp - navigable component

contentPane - content pane

Method Detail

mousePressed

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

Start drawing the selection rectangle if it was the 1st button (left button)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class java.awt.event.MouseAdapter

mouseDragged

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

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class java.awt.event.MouseAdapter

mouseReleased

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

When dragging the map change the cursor back to it's pre-move cursor. If a double-click occurs center and zoom the map on the clicked location.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class java.awt.event.MouseAdapter

mouseMoved

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

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Overrides:

mouseMoved in class java.awt.event.MouseAdapter