de.javagl.viewer

Class MouseControls

java.lang.Object

de.javagl.viewer.MouseControls

public class MouseControls
extends java.lang.Object

Methods to create MouseControl instances

Method Summary

Modifier and Type	Method and Description
static MouseControl	createDefault(Viewer viewer) Create a default MouseControl for the given Viewer, where rotation and non-uniform scaling are allowed.
static MouseControl	createDefault(Viewer viewer, boolean rotationAllowed, boolean nonUniformScalingAllowed) Create a default MouseControl for the given Viewer.

Methods inherited from class java.lang.Object

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

Method Detail

createDefault

public static MouseControl createDefault(Viewer viewer)

Create a default MouseControl for the given Viewer, where rotation and non-uniform scaling are allowed. See createDefault(Viewer, boolean, boolean) for details.

Parameters:

viewer - The Viewer

Returns:

The MouseControl

createDefault

public static MouseControl createDefault(Viewer viewer,
                                         boolean rotationAllowed,
                                         boolean nonUniformScalingAllowed)

Create a default MouseControl for the given Viewer.

The default interaction pattern is as follows:

• Left mouse drags (without modifiers): Rotate
• Right mouse drags (without modifiers): Translate
• Mouse wheel: Zoom uniformly
  • Shift + Mouse wheel: Zoom along x
  • Ctrl + Mouse wheel: Zoom along y

The rotation always happens around the mouse position where the drag started. Zooming always refers to the current mouse position. However, details about this interaction (e.g. the speed of the rotation and zooming) are not specified.

Parameters:

viewer - The Viewer

rotationAllowed - Whether rotations are allowed

nonUniformScalingAllowed - Whether non-uniform scaling along the x- and y axis is allowed

Returns:

The MouseControl