Class blade.core.dragdrop.Draggable

Object
   |
   +--blade.base.Messenger
         |
         +--blade.core.dragdrop.Draggable

class blade.core.dragdrop.Draggable

extends blade.base.Messenger

A draggable object. Used to control dragging and dropping of a JS DOM object.

Defined in dragdrop.js

Constructor Detail

blade.core.dragdrop.Draggable

function blade.core.dragdrop.Draggable(elt, pickup, drop)

Parameters:
elt - target element's DOM object
pickup - W3C event code to trigger picking up the object (e.g. "mousedown")
drop - W3C event code to trigger dropping the object (e.g. "mouseup")

refresh

function refresh()

Updates the target element's coordinates on the screen

setClipRegion

function setClipRegion(clipRegion)

Bounds the draggable to a rectangular region

Parameters:
clipRegion - a ClipRegion object to use as the bounds

See:
- blade.core.screen.ClipRegion

setContainer

function setContainer(container)

Binds the draggable to a container

Parameters:
container - Container object to bind to

See:
- blade.core.screen.Container

setPosition

function setPosition(position)

Sets a new position for the target element

Parameters:
position - Coordinate object representing the new position

See:
- blade.core.screen.Coordinate