Package com.levigo.jadice.web.client.tools

Class PanForceTool.PanForceGesture

java.lang.Object

com.levigo.jadice.web.client.util.Gesture

com.levigo.jadice.web.client.tools.PanForceTool.PanForceGesture

Enclosing class:

PanForceTool

public abstract static class PanForceTool.PanForceGesture
extends Gesture

Pan Gesture with a little panning after MouseUp or TouchEnd

Nested Class Summary

Nested classes/interfaces inherited from class com.levigo.jadice.web.client.util.Gesture

Gesture.GestureHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.levigo.jadice.web.client.tools.PanForceTool.PanForceGesture.FinishAnimation	finishAnimation
protected static final int	SHIFTMULTIPLIER
protected boolean	started
protected ViewComponent	viewComponent

Fields inherited from class com.levigo.jadice.web.client.util.Gesture

snapTo

Constructor Summary

Constructors

Constructor	Description
PanForceGesture()

Method Summary

Modifier and Type	Method	Description
protected void	end()
protected void	fadeOutOverlay()
protected void	init(ViewComponent viewComponent)	Initializes the Gesture with the given ViewComponent.
protected boolean	isMoveToNextPage(int x, Rectangle scrollTo, int diffx, int diffy)	Decides whether it should move to the next page instead of scrolling.
protected void	onStart()	Called when the Gesture is started
protected void	scroll(int x, int y, int multiplier)
protected void	scrollRecToVisible(Rectangle rect)

Methods inherited from class com.levigo.jadice.web.client.util.Gesture

addDomHandler, addHandler, currentGestureStop, getDescription, getSnapToForSelection, init, onStop, start, stop

Methods inherited from class java.lang.Object

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

Field Details

SHIFTMULTIPLIER

protected static final int SHIFTMULTIPLIER

See Also:

• Constant Field Values

viewComponent

protected ViewComponent viewComponent

started

protected boolean started

finishAnimation

protected final com.levigo.jadice.web.client.tools.PanForceTool.PanForceGesture.FinishAnimation finishAnimation

Constructor Details

PanForceGesture

public PanForceGesture()

Method Details

onStart

protected void onStart()

Description copied from class: Gesture

Called when the Gesture is started

Overrides:

onStart in class Gesture

end

protected void end()

scroll

protected void scroll(int x,
 int y,
 int multiplier)

scrollRecToVisible

protected void scrollRecToVisible(Rectangle rect)

isMoveToNextPage

protected boolean isMoveToNextPage(int x,
 Rectangle scrollTo,
 int diffx,
 int diffy)

Decides whether it should move to the next page instead of scrolling. By default do nothing and return false.

Parameters:

x - the current x Position.

scrollTo - the visible rectangle.

diffx - the current difference in x direction.

diffy - the current difference in y direction.

Returns:

true if there is a page change, otherwise false.

fadeOutOverlay

protected void fadeOutOverlay()

init

protected void init(ViewComponent viewComponent)

Initializes the Gesture with the given ViewComponent. Reinitialization is supported.

Parameters:

viewComponent - the ViewComponent