Class: OMF::Web::Theme::CodeRenderer

Inherits:
Erector::Widget
  • Object
show all
Defined in:
lib/omf-web/theme/bright/code_renderer.rb

Constant Summary collapse

MODE_MAPPER =

This maps the content’s mime type to a different mode supported CodeMirror

{
  :markup => :markdown
}

Instance Method Summary collapse

Constructor Details

#initialize(widget, content, mode, opts) ⇒ CodeRenderer

Returns a new instance of CodeRenderer.



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# File 'lib/omf-web/theme/bright/code_renderer.rb', line 18

def initialize(widget, content, mode, opts)
  super opts
  @widget = widget
  @content = content
  @mode = MODE_MAPPER[mode.to_sym] || mode
  @opts = opts
end

Instance Method Details

#content ⇒ Object 



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# File 'lib/omf-web/theme/bright/code_renderer.rb', line 26

def content()

  base_id = "cm#{self.object_id}"
  edit_id = base_id + '_e'
  mode = @mode

  opts = @opts.dup
  opts.delete :id
  opts.delete :layout
  opts.delete :top_level
  opts.delete :priority
  opts.merge!(
    :base_el => "#" + base_id,
    :edit_el => '#' + edit_id,
    :content => @content.to_s,
    :mode => mode,
    :content_id => @widget.content_id,
    :save_url => @widget.update_url
  )

  div :id => base_id, :class => "codemirror_widget" do

    js_toolbar = []
    div :class => "codemirror_toolbar_container widget_toolbar" do
      ol :class => "codemirror_toolbar" do
        ['save', 'undo', 'redo'].each do |name|
          id = "#{base_id}_#{name}_a"
          li :class => 'cmd_' + name do
            a :id => id, :href => "#"  do
              span name, :class => :codemirror_toolbar
            end
          end
          js_toolbar << %{
            $('\##{id}').click(function(){
              OML.widgets.#{base_id}.on_#{name}_pressed();
              return false;
            });
          }
        end
      end
    end

    ['codemirror', 'util/dialog'].each do |f|
      link :href => "/resource/vendor/codemirror/lib/#{f}.css",
        :media => "all", :rel => "stylesheet", :type => "text/css"
    end

    ['codemirror', 'util/dialog', 'util/searchcursor', 'util/search', 'util/loadmode'].each do |f|
      script :src => "/resource/vendor/codemirror/lib/#{f}.js"
    end

    #script :src => "/resource/vendor/codemirror/mode/xml/xml.js"
    #script :src => "/resource/vendor/codemirror/mode/#{mode}/#{mode}.js"

    # Div where the text should go
    div :id => edit_id, :class => "codemirror_edit" #, :style => 'height:100%'

    render_widget_creation(base_id, opts)
    javascript(%{
      #{js_toolbar.join("\n");}
    })

  end
end

#render_widget_creation(base_id, opts) ⇒ Object 



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# File 'lib/omf-web/theme/bright/code_renderer.rb', line 91

def render_widget_creation(base_id, opts)
  link :href => "/resource/theme/bright/css/codemirror.css",
      :media => "all", :rel => "stylesheet", :type => "text/css"

  javascript(%{
    require(['graph/code_mirror'], function(Graph) {
      var w = OML.widgets.#{base_id} = new Graph(#{opts.to_json});
      var i = 0;
    });
  })

end