y.view
Class MoveViewPortMode

java.lang.Object
  |
  +--y.view.ViewMode
        |
        +--y.view.MoveViewPortMode

All Implemented Interfaces:

EventListener, MouseInputListener, MouseListener, MouseMotionListener

public class MoveViewPortMode

extends ViewMode

A view mode that allows moving the viewport of the view. This view mode moves the viewport of the view around when the mouse gets dragged around with the right butten pressed down.

Field Summary

Fields inherited from class y.view.ViewMode

lastClickEvent, lastDragEvent, lastPressEvent, lastReleaseEvent, originalX, originalY, view

Constructor Summary

MoveViewPortMode()

Method Summary

void	mouseDraggedRight(double x, double y) Moves the viewport around.
void	mousePressedRight(double x, double y) Initiates the move viewport action.
void	mouseReleasedRight(double x, double y) Terminates the move viewport action.

Methods inherited from class y.view.ViewMode

activate, getGraph2D, getGridX, getGridY, getHitInfo, getHitInfo, getLastHitInfo, getName, init, isGrabFocusEnabled, isGridMode, mouseClicked, mouseClicked, mouseDragged, mouseDraggedLeft, mouseDraggedMiddle, mouseEntered, mouseExited, mouseMoved, mouseMoved, mousePressed, mousePressedLeft, mousePressedMiddle, mouseReleased, mouseReleased, mouseReleasedLeft, mouseReleasedMiddle, mouseShiftPressedLeft, mouseShiftPressedMiddle, mouseShiftPressedRight, mouseShiftReleasedLeft, mouseShiftReleasedMiddle, mouseShiftReleasedRight, reactivateParent, setActiveView, setChild, setChild, setGrabFocusEnabled, setGridMode, setLastHitInfo, setName, setParent, translateX, translateY

Methods inherited from class java.lang.Object

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

Constructor Detail

MoveViewPortMode

public MoveViewPortMode()

Method Detail

mousePressedRight

public void mousePressedRight(double x,
                              double y)

Initiates the move viewport action.

Overrides:

mousePressedRight in class ViewMode

Parameters:

x - the x-coordinate of the mouse event in world coordinates.

y - the y-coordinate of the mouse event in world coordinates.

mouseReleasedRight

public void mouseReleasedRight(double x,
                               double y)

Terminates the move viewport action.

Overrides:

mouseReleasedRight in class ViewMode

Parameters:

x - the x-coordinate of the mouse event in world coordinates.

y - the y-coordinate of the mouse event in world coordinates.

mouseDraggedRight

public void mouseDraggedRight(double x,
                              double y)

Moves the viewport around.

Overrides:

mouseDraggedRight in class ViewMode

Parameters:

x - the x-coordinate of the mouse event in world coordinates.

y - the y-coordinate of the mouse event in world coordinates.