ol-ext

Class: DrawRegular

ol.interaction. DrawRegular

new DrawRegular(options, source, features, style, sides, squareCondition, centerCondition, canRotate, clickTolerance, maxCircleCoordinates)

Interaction rotate

Parameters:
Name Type Description
options olx.interaction.TransformOptions
source Array.<ol.Layer>

Destination source for the drawn features
features ol.Collection.<ol.Feature>

Destination collection for the drawn features
style ol.style.Style | Array.<ol.style.Style> | ol.style.StyleFunction | undefined

style for the sketch
sides integer

number of sides, default 0 = circle
squareCondition ol.events.ConditionType | undefined

A function that takes an ol.MapBrowserEvent and returns a boolean to draw square features.
centerCondition ol.events.ConditionType | undefined

A function that takes an ol.MapBrowserEvent and returns a boolean to draw centered features.
canRotate bool

Allow rotation when centered + square, default: true
clickTolerance number

click tolerance on touch devices, default: 6
maxCircleCoordinates number

Maximum number of point on a circle, default: 100
Fires:
  • drawstart, drawing, drawend,event: drawcancel

Extends

  • ol.interaction.Interaction

Members

startAngle

Default start angle array for each sides

Methods

canRotate(b)

Allow rotation when centered + square

Parameters:
Name Type Description
b bool

drawPoint_()

Draw sketch (Point)

drawSketch_()

Draw sketch

Returns:

The feature being drawn.

Type
ol.Feature

end_(evt)

End drawing

Parameters:
Name Type Description
evt ol.MapBrowserEvent

Map browser event.
Returns:

false to stop the drag sequence.

Type
boolean

finishDrawing()

Stop drawing.

getGeom_()

Get geom of the current drawing

Returns:
Type
ol.geom.Polygon | ol.geom.Point

getSides()

Get the number of sides.

Returns:

number of sides.

Type
int

handleEvent_(evt)

Parameters:
Name Type Description
evt ol.MapBrowserEvent

Map browser event.

handleMoveEvent_(evt)

Parameters:
Name Type Description
evt ol.MapBrowserEvent

Event.

reset()

Reset the interaction

setActive(b)

Activate/deactivate the interaction

Parameters:
Name Type Description
b boolean

setMap(map)

Remove the interaction from its current map, if any, and attach it to a new map, if any. Pass null to just remove the interaction from the current map.

Parameters:
Name Type Description
map ol.Map

Map.

setSides(number)

Set the number of sides.

Parameters:
Name Type Description
number int

of sides.

start_(evt)

Start an new draw

Parameters:
Name Type Description
evt ol.MapBrowserEvent

Map browser event.
Returns:

false to stop the drag sequence.

Type
boolean