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=begin
test-gtkhtml.rb - Gtk::Html sample script.
Copyright (C) 2003-2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: test-gtkhtml.rb,v 1.6 2006/06/17 14:23:40 mutoh Exp $
=end
require 'gtkhtml2'
window = Gtk::Window.new("Gtk::Html sample")
window.signal_connect( "destroy" ) {
Gtk.main_quit
}
window.border_width = 10
window.set_default_size(200, 200)
htmlview = Gtk::HtmlView.new()
htmlview.show
window.add(htmlview)
window.show_all
doc = Gtk::HtmlDocument.new()
doc.open_stream('text/html')
doc.write_stream('<html><body><h1>TEST 2</h1>HtmlDocument test</br>\
<a href="foo">link test foo</a>\
<a href="bar">link test bar</a>\
</body></html>')
doc.close_stream()
doc.signal_connect( "link_clicked" ) { |doc,link|
puts "link_clicked #{link}"
htmlview.document.clear
htmlview.document.open_stream("text/html")
htmlview.document.write_stream( "<html><body><h1>#{link}</h1></body></html>")
htmlview.document.close_stream()
}
##### sample handler for 'request_url' signal might look like this
##### (you need this to show images inside the widget)
#doc.signal_connect('request_url') { |html_doc, url, stream|
# puts "request_url #{html_doc} #{url} #{stream}"
# File.open( File.expand_path(url) ) {|file| #TODO: here add argument for base_url
# puts "open success"
# data = file.read()
# stream.write(data)
# stream.close()
# }
#}
htmlview.document = doc
Gtk.main
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