@cursor_visible = false
@poll_for_blur_timeout = null
@iframe_offset = null
+ @iframe_height = null
opt_fragment = @options.fragment ? true
@parser_opts = {}
if opt_fragment
# so add a <base> tag
@idoc.head.appendChild domify @idoc, base: href: this_url_sans_path()
if @options.css_file
- # TODO test this
- @idoc.head.appendChild domify @idoc, link: rel: 'stylesheet', type: 'text/css', href: @options.css_file
+ istyle = domify @idoc, link: rel: 'stylesheet', type: 'text/css', href: @options.css_file + '?foo=baz'
+ istyle.onload = =>
+ @adjust_iframe_height()
+ @idoc.head.appendChild istyle
@idoc.head.appendChild domify @idoc, style: children: [domify @idoc, text: "body { overflow: hidden; }"]
@load_html @in_el.value
@inited = true
@in_el.value = @pretty_html @tree
@in_el.onchange = =>
@load_html @in_el.value
- @iframe.style.height = "0"
- @iframe.style.height = "#{@idoc.body.scrollHeight}px"
+ @adjust_iframe_height()
+ adjust_iframe_height: ->
+ h = parseInt(@idoc.body.scrollHeight, 10)
+ if @iframe_height isnt h
+ @iframe_height = h
+ s = @wrap2.scrollTop
+ @iframe.style.height = "0"
+ @iframe.style.height = "#{h}px"
+ @wrap2.scrollTop = s
kill_cursor: -> # remove it, forget where it was
if @cursor_visible
@cursor_el.parentNode.removeChild @cursor_el