ol-ext

Class: FillPattern

ol.style. FillPattern

Fill style with named pattern

new FillPattern( [options])

Parameters:
Name Type Argument Description
options olx.style.FillPatternOption <optional>
Properties
Name Type Description
image ol.style.Image | undefined

an image pattern, image must be preloaded to draw on first call
opacity number | undefined

opacity with image pattern, default:1
pattern olx.style.fillPattern

pattern name (override by image option)
color ol.color

pattern color
fill ol.style.Fill

fill color (background)
offset number

pattern offset for hash/dot/circle/cross pattern
size number

line size for hash/dot/circle/cross pattern
spacing number

spacing for hash/dot/circle/cross pattern
angle number | bool

angle for hash pattern / true for 45deg dot/circle/cross
scale number

pattern scale
Implements:
  • ol.structs.IHasChecksum

Extends

  • ol.style.Fill

Members

patterns

Patterns definitions Examples : http://seig.ensg.ign.fr/fichchap.php?NOFICHE=FP31&NOCHEM=CHEMS009&NOLISTE=1&N=8

Methods

<static> addPattern(title, options)

Static fuction to add char patterns

Parameters:
Name Type Description
title title
options olx.fillpattern.Option

size {integer} default 10

    - width {integer} default 10
    - height {integer} default 10
    - circles {Array<circles>}
    - lines: {Array<pointlist>}
    - stroke {integer}
    - fill {bool}
    - char {char}
    - font {string} default "10px Arial"

clone()

Clones the style.

Returns:
Type
ol.style.FillPattern

getImage()

Get canvas used as pattern

Returns:
Type
canvas

getPattern_(options)

Get pattern

Parameters:
Name Type Description
options olx.style.FillPatternOption