Module: GTK::ViewsHelper

Defined in:
lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.root_path ⇒ Object 



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# File 'lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb', line 3

def self.root_path
  String === Rails.root ? Pathname.new(Rails.root) : Rails.root
end

Instance Method Details

#gtk_webkit_pdf_image_tag(img, options = {}) ⇒ Object 



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# File 'lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb', line 13

def gtk_webkit_pdf_image_tag(img, options = {})
  image_tag("file:///#{ViewsHelper.root_path.join('app', 'assets', 'images', img)}", options)
end

#gtk_webkit_pdf_javascript_include_tag(*sources) ⇒ Object 



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# File 'lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb', line 21

def gtk_webkit_pdf_javascript_include_tag(*sources)
  js_text = sources.collect { |source| gtk_webkit_pdf_javascript_src_tag(source, {}) }.join('\n')
  js_text.respond_to?(:html_safe) ? js_text.html_safe : js_text
end

#gtk_webkit_pdf_javascript_src_tag(jsfile, options = {}) ⇒ Object 



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# File 'lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb', line 17

def gtk_webkit_pdf_javascript_src_tag(jsfile, options = {})
  javascript_src_tag("file:///#{ViewsHelper.root_path.join('app', 'assets', 'javascripts', jsfile)}", options)
end

#gtk_webkit_pdf_stylesheet_link_tag(*sources) ⇒ Object 



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# File 'lib/gtk_webkit_pdf/gtk_views_helper_pdf.rb', line 7

def gtk_webkit_pdf_stylesheet_link_tag(*sources)
  css_dir  = ViewsHelper.root_path.join('app', 'assets', 'stylesheets')
  css_text = sources.collect { |source| "<style type='text/css'>#{File.read(css_dir.join(sources+'.css'))}</style>" }.join('\n')
  css_text.respond_to?(:html_safe) ? css_text.html_safe : css_text
end