#------------------------------------------------------------------------------
# Copyright (c) 2012, Enthought, Inc.
# All rights reserved.
#------------------------------------------------------------------------------
from traits.api import Unicode
from .control import Control
[docs]class WebView(Control):
""" A widget which displays a web page.
Unlike the simpler `Html` widget, this widget supports the features
of a full web browser.
"""
#: The URL to load in the web view. This can be a path to a remote
#: resource or a path to a file on the local filesystem. This value
#: is mutually exclusive of `html`.
url = Unicode
#: The html to load into the web view. This value is mutually
#: exclusive of `url`.
html = Unicode
#: A web view expands freely in height and width by default.
hug_width = 'ignore'
hug_height = 'ignore'
#--------------------------------------------------------------------------
# Initialization
#--------------------------------------------------------------------------
[docs] def snapshot(self):
""" Create the snapshot for the widget.
"""
snap = super(WebView, self).snapshot()
snap['url'] = self.url
snap['html'] = self.html
return snap
[docs] def bind(self):
""" Bind the change handlers for the widget.
"""
super(WebView, self).bind()
self.publish_attributes('url', 'html')