Module: HtmlGrid::DojoToolkit::DojoTemplate

Defined in:
lib/htmlgrid/dojotoolkit.rb

Constant Summary collapse

DOJO_DEBUG = 
false
DOJO_BACK_BUTTON = 
false
DOJO_ENCODING = 
nil
DOJO_PARSE_WIDGETS = 
true
DOJO_PREFIX = 
[]
DOJO_REQUIRE = 
[]

Instance Method Summary collapse

Instance Method Details

#dojo_parse_widgets ⇒ Object 



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# File 'lib/htmlgrid/dojotoolkit.rb', line 165

def dojo_parse_widgets
	self.class::DOJO_PARSE_WIDGETS
end

#dynamic_html_headers(context) ⇒ Object 



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# File 'lib/htmlgrid/dojotoolkit.rb', line 93

def dynamic_html_headers(context) 
	headers = super
     encoding = self.class::DOJO_ENCODING
     encoding ||= if RUBY_VERSION >= '1.9'
                    Encoding.default_external
                  else
                    $KCODE == 'UTF8' ? 'UTF-8' : 'ISO-8859-1'
                  end
     dojo_path = @lookandfeel.resource_global(:dojo_js)
     args = {
       'type'			=>	'text/javascript',
     }	
     headers << context.script(args.dup) {
       "djConfig = {
         isDebug: #{self.class::DOJO_DEBUG},
         parseWidgets: #{dojo_parse_widgets},
         preventBackButtonFix: #{!self.class::DOJO_BACK_BUTTON},
         bindEncoding: '#{encoding}',
         searchIds: [],
         urchin: ''
       };"
     }
     if(dojo_9?)
       dojo_path ||= '/resources/dojo/dojo/dojo.js'
       config = [ "parseOnLoad:true",
                  "isDebug:#{self.class::DOJO_DEBUG}",
                  "preventBackButtonFix:#{!self.class::DOJO_BACK_BUTTON}",
                  "bindEncoding:'#{encoding}'",
                  "searchIds:[]",
                  "urchin:''" ].join(',')
       args.store('djConfig', config)
     else
       dojo_path ||= '/resources/dojo/dojo.js'
     end
	args.store('src', dojo_path)
	headers << context.script(args)
	unless(self.class::DOJO_PREFIX.empty?)
       register = dojo_9? ? 'registerModulePath' : 'setModulePrefix'
		args = {
			'type'			=>	'text/javascript',
		}	
		headers << context.script(args) { 
			self.class::DOJO_PREFIX.collect { |prefix, path|
				"dojo.#{register}('#{prefix}', '#{path}');"
			}.join
		}
	end
	args = {
		'type'			=>	'text/javascript',
	}
	headers << context.script(args) {
		script = ''
		self.class::DOJO_REQUIRE.each { |req|
			script << "dojo.require('#{req}');"
		}
		if(@dojo_onloads)
			@dojo_onloads.each { |onload|
				script << "dojo.addOnLoad(function() { #{onload} });"
			}
		end
		script
	}
     if(dojo_9?)
       dojo_dir = File.dirname(dojo_path)
       headers << context.style(:type => "text/css") { <<-EOS
           @import "#{File.join(dojo_dir, "/resources/dojo.css")}";
           @import "#{File.join(dojo_dir, "../dijit/themes/tundra/tundra.css")}";
         EOS
       }
     end
     headers
end

#onload=(script) ⇒ Object 



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# File 'lib/htmlgrid/dojotoolkit.rb', line 168

def onload=(script)
	(@dojo_onloads ||= []).push(script)
end