Class: Trashcan

Blockly.Trashcan

class   static

Constructor

Trashcan

new Trashcan(workspace)

Class for a trash can.

Parameter
workspace	Blockly.WorkspaceSvg The workspace to sit in. Value must not be null.

Implements

Blockly.IDeleteArea

Properties

flyout

package

Blockly.Flyout

The trashcan flyout.

isOpen

boolean

Current open/close state of the lid.

Methods

click

click()

Inspect the contents of the trash.

close

close()

Flip the lid shut. Called externally after a drag.

contentsIsOpen

contentsIsOpen() returns boolean

Returns true if the trashcan contents-flyout is currently open.

Returns

boolean True if the trashcan contents-flyout is currently open.

createDom

createDom() returns SVGElement

Create the trash can elements.

Returns

non-null SVGElement The trash can's SVG group.

dispose

dispose()

Dispose of this trash can. Unlink from all DOM elements to prevent memory leaks.

emptyContents

emptyContents()

Empties the trashcan's contents. If the contents-flyout is currently open it will be closed.

getClientRect

getClientRect() returns Blockly.utils.Rect

Return the deletion rectangle for this trash can.

Implements

Blockly.IDeleteArea#getClientRect

Returns

Blockly.utils.Rect Rectangle in which to delete.

init

init(verticalSpacing) returns number

Initialize the trash can.

Parameter
verticalSpacing	number Vertical distance from workspace edge to the same edge of the trashcan.

Returns

number Vertical distance from workspace edge to the opposite edge of the trashcan.

position

position()

Position the trashcan. It is positioned in the opposite corner to the corner the categories/toolbox starts at.

setOpen

package

setOpen(state)

Flip the lid open or shut.

Parameter
state	boolean True if open.