Class: CommentMove

Constructor

CommentMove

new CommentMove(comment)

Class for a comment move event. Created before the move.

Parameter
comment	Blockly.WorkspaceComment The comment that is being moved. Null for a blank event.

Parameter

comment

Blockly.WorkspaceComment

The comment that is being moved. Null for a blank event.

Extends: Blockly.Events.CommentBase

Properties

comment_

Blockly.WorkspaceComment

The comment that is being moved. Will be cleared after recording the new location.

commentId

unknown

The ID of the comment this event pertains to.

Inherited from: Blockly.Events.CommentBase#commentId

group

unknown

The event group id for the group this event belongs to. Groups define events that should be treated as an single action from the user's perspective, and should be undone together.

Inherited from: Blockly.Events.CommentBase#group

newCoordinate_

Blockly.utils.Coordinate

The location after the move, in workspace coordinates.

oldCoordinate_

non-null Blockly.utils.Coordinate

The location before the move, in workspace coordinates.

recordUndo

unknown

Sets whether the event should be added to the undo stack.

Inherited from: Blockly.Events.CommentBase#recordUndo

type

string

Type of this event.

workspaceId

unknown

The workspace identifier for this event.

Inherited from: Blockly.Events.CommentBase#workspaceId

Methods

fromJson

fromJson(json)

Decode the JSON event.

Parameter
json	Object JSON representation. Value must not be null.

getEventWorkspace_

protected

getEventWorkspace_() returns Blockly.Workspace

Get workspace the event belongs to.

Inherited from: Blockly.Events.Abstract#getEventWorkspace_
Throws: if workspace is null.
Returns: The workspace the event belongs to.

isNull

isNull() returns boolean

Does this event record any change of state?

Returns: boolean False if something changed.

recordNew

recordNew()

Record the comment's new location. Called after the move. Can only be called once.

run

run(forward)

Run a move event.

Parameter
forward	boolean True if run forward, false if run backward (undo).

Parameter

forward

boolean

True if run forward, false if run backward (undo).

setOldCoordinate

setOldCoordinate(xy)

Override the location before the move. Use this if you don't create the event until the end of the move, but you know the original location.

Parameter
xy	Blockly.utils.Coordinate The location before the move, in workspace coordinates. Value must not be null.

toJson

toJson() returns Object

Encode the event as JSON.

Returns: non-null Object JSON representation.