def _inline_css(e, source_dir, dom, files):
"""Inlines CSS"""
# Only use CSS stylesheet tags
if e.nodeType != Node.ELEMENT_NODE \
or e.tagName != 'link' \
or e.getAttribute('rel') != 'stylesheet' \
or e.getAttribute('type') != 'text/css':
return
# Read the stylesheet and inline it
href_path = _src_to_path(
source_dir,
e.getAttribute('href'))
with open(href_path, 'rb') as href:
cdata = CDATASection()
cdata.replaceWholeText(href.read().decode('utf-8'))
e.appendChild(cdata)
# Remove all attributes except for type
for i in range(e.attributes.length):
attribute = e.attributes.item(i)
if not attribute:
continue
if attribute.name == 'type':
continue
e.removeAttribute(attribute.name)
# Change the tag name
e.tagName = 'style'
files.append(href_path)
def _inline_script(e, source_dir, dom, files):
"""Inlines script tags"""
# Only use script tags with src attribute
if e.nodeType != Node.ELEMENT_NODE \
or e.tagName != 'script' \
or not e.hasAttribute('src') \
or e.getAttribute('x-no-inline') == 'true':
return
# Read the script source and inline it
src_path = _src_to_path(
source_dir,
e.getAttribute('src'))
with open(src_path, 'rb') as src:
cdata = CDATASection()
cdata.replaceWholeText(src.read().decode('utf-8'))
e.appendChild(cdata)
# Make sure to remove the src attribute
e.removeAttribute('src')
files.append(src_path)
def cdata(self, text):
cdata = CDATASection()
cdata.replaceWholeText(text)
return cdata