Class: polylineTool

ajs.maps.gmapdraw. polylineTool

The polyline drawing tool class, which allows to draw polylines over the gmapdraw map instance.

new polylineTool

Google maps drawing polyline tool class. Provides methods to draw over the ajs.maps.gmapdraw.map instance

Parameters:
Name Type Description
map ajs.maps.gmapdraw.map The gmapdraw map instance which handles the tool
ctrl String | Element The id attribute or the element itself which controls the tool when clicking over it
options Object A class options object
Properties
Name Type Argument Default Description
max_items_allowed Number <optional>
 3 The maximum number of shapes the tool may draw.
Source:
  • gmapdraw.js, line 1152

Extends

Methods

activate

Activates the tool

Source:
  • gmapdraw.js, line 866
Returns:
void

addItem

Adds an item to the items

Parameters:
Name Type Description
item Object a google map shape
Source:
  • gmapdraw.js, line 940
Returns:
void

clear

Clears all drawed points

Source:
  • gmapdraw.js, line 1266
Returns:
void

clickHandler

Handles the click event over the map when the tool is the drawing one

Source:
  • gmapdraw.js, line 1193
Returns:
void

deactivate

Removes the tool

Parameters:
Name Type Argument Default Description
remove_ctrl Boolean <optional>
 false Whether or not to remove the tool control if the default one
Source:
  • gmapdraw.js, line 886
Returns:
void

exportData

Returns all the drawed points data

Source:
  • gmapdraw.js, line 1285
Returns:
data An array of arrays of objects representing the polylines' points coordinates
Type
Array
Example
// two polylines, the first with 2 points, the second with 3 points.
[[{lat: 45, lng:7}, {lat:46, lng:7}], [{lat: 42, lng: 11}, {lat: 41, lng: 10.8}, {lat: 44, lng: 8}]]

getToolName

Returns the tool name

Source:
  • gmapdraw.js, line 966
Returns:
The tool name
Type
String

importData

Imports the data as polylines

Parameters:
Name Type Description
data Array An array of arrays of objects representing the polylines' points coordinates
Source:
  • gmapdraw.js, line 1308
Example
// two polylines, the first with 2 points, the second with 3 points.
[[{lat: 45, lng:7}, {lat:46, lng:7}], [{lat: 42, lng: 11}, {lat: 41, lng: 10.8}, {lat: 44, lng: 8}]]

<protected> options

Returns the class options

Source:
  • gmapdraw.js, line 816
Returns:
The class options object
Type
Object

prepareTool

Prepares the tool

Source:
  • gmapdraw.js, line 1184
Returns:
void

prepareTool

Prepares the current drawing tool

Source:
  • gmapdraw.js, line 931
Returns:
void

<protected> protectedProp

Returns the class protected properties

Source:
  • gmapdraw.js, line 826
Returns:
The class protected properties object
Type
Object

<protected> removeController

Removes the default tool controller

Source:
  • gmapdraw.js, line 857
Returns:
void

<protected> setController

Sets the tool controller

Parameters:
Name Type Argument Default Description
ctrl String/Element <optional>
 null The id attribute or the element itself which serves as the tool controller, if null the default controller is used.
Source:
  • gmapdraw.js, line 837
Returns:
void

setDrawing

Sets the current drawing tool

Source:
  • gmapdraw.js, line 921
Returns:
void

setMaxItemsAllowed

Sets the maximum number of items that the tool may draw

Parameters:
Name Type Description
max The maximum number of drawable items
Source:
  • gmapdraw.js, line 949
Returns:
void

setNextShape

Sets the value of the next shape property (a new click starts a new shape if true)

Parameters:
Name Type Description
next_shape Whether or not next click has to start a new shape
Source:
  • gmapdraw.js, line 958
Returns:
void

tipsText

Returns the tool help tip text

Source:
  • gmapdraw.js, line 1176
Returns:
The tips text
Type
String

updateInfo

Displays information about rawed points in the console

Source:
  • gmapdraw.js, line 1246
Returns:
void