SelectionManager
Selection Manager
Constructors
new SelectionManager()
new SelectionManager(
editor):SelectionManager
Parameters
• editor: Editor
Returns
Source
Properties
editor
editor:
Editor
Source
onChange
onChange:
TypedEvent<Shape[]>
Source
shapes
shapes:
Shape[]
Source
Methods
deselect()
deselect(
shapes):void
Deselect the given shapes.
Parameters
• shapes: Shape[]
Returns
void
Source
deselectAll()
deselectAll():
void
Deselect all shapes.
Returns
void
Source
getBoundingRect()
getBoundingRect(
canvas):number[][]
Returns bounding rect of selected shapes
Parameters
• canvas: Canvas
Returns
number[][]
Source
getEnclosure()
getEnclosure(
canvas):number[][]
Returns enclosure of selected shapes
Parameters
• canvas: Canvas
Returns
number[][]
Source
getShapes()
getShapes():
Shape[]
Return selected shapes.
Returns
Shape[]
an array of selected shapes.
Source
isChanged()
isChanged(
shapes):boolean
isChanged
Parameters
• shapes: Shape[]
Returns
boolean
Source
isSelected()
isSelected(
shape):boolean
Parameters
• shape: Shape
Returns
boolean
Source
select()
select(
shapes,clear):void
Select shapes
Parameters
• shapes: Shape[]
an array of shapes to be selected.
• clear: boolean= true
clear the current selection if true.
Returns
void
Source
selectAll()
selectAll():
void
Select all shapes in the current page
Returns
void
Source
selectArea()
selectArea(
x1,y1,x2,y2,clear):void
Select shapes overlap the given area in the current page.
Parameters
• x1: number
x-coordinate of the first corner of the area.
• y1: number
y-coordinate of the first corner of the area.
• x2: number
x-coordinate of the second corner of the area.
• y2: number
y-coordinate of the second corner of the area.
• clear: boolean= true
clear the current selection if true.
Returns
void
Source
size()
size():
number
Return the number of selections
Returns
number