Class Ym4r::GmPlugin::GTileLayer
In: lib/gm_plugin/layer.rb
Parent: Object

Abstract Tile layer. Subclasses must implement a get_tile_url method.

Methods

create   get_tile_url   new  

Included Modules

MappingObject

Attributes

copyright  [RW] 
format  [RW] 
opacity  [RW] 
zoom_range  [RW] 

Public Class methods

new(options = {})

Options are the following, with default values: :zoom_range (0..17), :copyright ({‘prefix’ => ’’, ‘copyright_texts’ => [""]}), :opacity (1.0), :format ("png")

[Source]

    # File lib/gm_plugin/layer.rb, line 53
53:       def initialize(options = {})
54:         @opacity = options[:opacity] || 1.0
55:         @zoom_range = options[:zoom_range] || (0..17)
56:         @copyright = options[:copyright] || {'prefix' => '', 'copyright_texts' => [""]}
57:         @format = (options[:format] || "png").to_s
58:       end

Public Instance methods

create()

[Source]

    # File lib/gm_plugin/layer.rb, line 60
60:       def create
61:         "addPropertiesToLayer(new GTileLayer(new GCopyrightCollection(\"\"),#{zoom_range.begin},#{zoom_range.end}),#{get_tile_url},function(a,b) {return #{MappingObject.javascriptify_variable(@copyright)};}\n,function() {return #{@opacity};},function(){return #{@format == "png"};})"
62:       end
get_tile_url()

for subclasses to implement

[Source]

    # File lib/gm_plugin/layer.rb, line 65
65:       def get_tile_url
66:       end

[Validate]