the root element to attach events to
function to get a list of all elements to check for selection
if true defines the default styling of the outline (defaults to true)
offset adjustment to properly handle for horizontal scrolling
offset adjustment to properly handle for vertical scrolling
The type of Component.
Events functionality for monitoring and even firing events on this component.
Events functionality for monitoring and even firing events on this component.
Generated unique identifier for this element.
Generated unique identifier for this element.
Called automatically the first time this Component is connected to the document.
Called automatically the first time this Component is connected to the document.
True if this Component's init
method has been invoked.
True if this Component's init
method has been invoked.
Parent to this element.
Parent to this element.
Position information for placement of this component on the screen.
Position information for placement of this component on the screen.
Size information for determining the dimensions of this component.
Size information for determining the dimensions of this component.
List of Updatable
instances this Component represents.
List of Updatable
instances this Component represents.
Selection provides a rectangular selection feature for multi-selecting elements on the screen.
the type of elements to select