constructor: (in_el, options = {}) ->
@in_el = in_el
@tree = []
- @iframe = document.createElement('iframe')
+ @iframe = domify iframe: class: 'peach_html5_editor'
@cursor = null
@cursor_el = null
@cursor_visible = false
@parser_opts = {}
if opt_fragment
@parser_opts.fragment = 'body'
- @in_el.parentNode.appendChild @iframe
- @idoc = @iframe.contentDocument
- ignore_key_codes =
- '18': true # alt
- '20': true # capslock
- '17': true # ctrl
- '144': true # numlock
- '16': true # shift
- '91': true # windows "start" key
- control_key_codes = # we react to these, but they aren't typing
- '37': KEY_LEFT
- '38': KEY_UP
- '39': KEY_RIGHT
- '40': KEY_DOWN
- '35': KEY_END
- '8': KEY_BACKSPACE
- '46': KEY_DELETE
- '13': KEY_ENTER
- '27': KEY_ESCAPE
- '36': KEY_HOME
- '45': KEY_INSERT
- '33': KEY_PAGE_UP
- '34': KEY_PAGE_DOWN
- '9': KEY_TAB
+ @iframe.onload = =>
+ @idoc = @iframe.contentDocument
- @idoc.body.onkeyup = (e) =>
- return if e.ctrlKey
- return false if ignore_key_codes[e.keyCode]?
- #return false if control_key_codes[e.keyCode]?
- @idoc.body.onkeydown = (e) =>
- return if e.ctrlKey
- return false if ignore_key_codes[e.keyCode]?
- #return false if control_key_codes[e.keyCode]?
- switch e.keyCode
- when KEY_LEFT
- if @cursor?
- new_cursor = find_prev_cursor_position @tree, @cursor...
- if new_cursor?
- @move_cursor new_cursor
- else
- for c in @tree
- new_cursor = find_next_cursor_position @tree, c, -1
+ ignore_key_codes =
+ '18': true # alt
+ '20': true # capslock
+ '17': true # ctrl
+ '144': true # numlock
+ '16': true # shift
+ '91': true # windows "start" key
+ control_key_codes = # we react to these, but they aren't typing
+ '37': KEY_LEFT
+ '38': KEY_UP
+ '39': KEY_RIGHT
+ '40': KEY_DOWN
+ '35': KEY_END
+ '8': KEY_BACKSPACE
+ '46': KEY_DELETE
+ '13': KEY_ENTER
+ '27': KEY_ESCAPE
+ '36': KEY_HOME
+ '45': KEY_INSERT
+ '33': KEY_PAGE_UP
+ '34': KEY_PAGE_DOWN
+ '9': KEY_TAB
+
+ @idoc.body.onkeyup = (e) =>
+ return if e.ctrlKey
+ return false if ignore_key_codes[e.keyCode]?
+ #return false if control_key_codes[e.keyCode]?
+ @idoc.body.onkeydown = (e) =>
+ return if e.ctrlKey
+ return false if ignore_key_codes[e.keyCode]?
+ #return false if control_key_codes[e.keyCode]?
+ switch e.keyCode
+ when KEY_LEFT
+ if @cursor?
+ new_cursor = find_prev_cursor_position @tree, @cursor...
if new_cursor?
@move_cursor new_cursor
- break
- return false
- when KEY_UP
- return false
- when KEY_RIGHT
- if @cursor?
- new_cursor = find_next_cursor_position @tree, @cursor...
- if new_cursor?
- @move_cursor new_cursor
- else
- for c in @tree
- new_cursor = find_prev_cursor_position @tree, c, -1
+ else
+ for c in @tree
+ new_cursor = find_next_cursor_position @tree, c, -1
+ if new_cursor?
+ @move_cursor new_cursor
+ break
+ return false
+ when KEY_UP
+ return false
+ when KEY_RIGHT
+ if @cursor?
+ new_cursor = find_next_cursor_position @tree, @cursor...
if new_cursor?
@move_cursor new_cursor
- break
- return false
- when KEY_DOWN
- return false
- when KEY_END
- return false
- when KEY_BACKSPACE
- return false
- when KEY_DELETE
- return false
- when KEY_ENTER
- return false
- when KEY_ESCAPE
- return false
- when KEY_HOME
- return false
- when KEY_INSERT
- return false
- when KEY_PAGE_UP
- return false
- when KEY_PAGE_DOWN
- return false
- when KEY_TAB
- return false
- @idoc.body.onkeypress = (e) =>
- return if e.ctrlKey
- return false if ignore_key_codes[e.keyCode]?
- return false if control_key_codes[e.keyCode]? # handled in keydown
- char = e.charCode ? e.keyCode
- if char and @cursor?
- char = String.fromCharCode char
- if @cursor[1] is 0
- @cursor[0].text = char + @cursor[0].text
- else if @cursor[1] is @cursor[0].text.length - 1
- @cursor[0].text += char
- else
- @cursor[0].text =
- @cursor[0].text.substr(0, @cursor[1]) +
- char +
- @cursor[0].text.substr(@cursor[1])
- @cursor[0].el.nodeValue = @cursor[0].text
- @move_cursor [@cursor[0], @cursor[1] + 1]
- return false
- if options.stylesheet # TODO test this
- istyle = @idoc.createElement 'style'
- istyle.setAttribute 'src', options.stylesheet
- @idoc.head.appendChild istyle
- icss = @idoc.createElement 'style'
- icss.appendChild @idoc.createTextNode css
- @idoc.head.appendChild icss
- @load_html @in_el.value
+ else
+ for c in @tree
+ new_cursor = find_prev_cursor_position @tree, c, -1
+ if new_cursor?
+ @move_cursor new_cursor
+ break
+ return false
+ when KEY_DOWN
+ return false
+ when KEY_END
+ return false
+ when KEY_BACKSPACE
+ return false
+ when KEY_DELETE
+ return false
+ when KEY_ENTER
+ return false
+ when KEY_ESCAPE
+ return false
+ when KEY_HOME
+ return false
+ when KEY_INSERT
+ return false
+ when KEY_PAGE_UP
+ return false
+ when KEY_PAGE_DOWN
+ return false
+ when KEY_TAB
+ return false
+ @idoc.body.onkeypress = (e) =>
+ return if e.ctrlKey
+ return false if ignore_key_codes[e.keyCode]?
+ return false if control_key_codes[e.keyCode]? # handled in keydown
+ char = e.charCode ? e.keyCode
+ if char and @cursor?
+ char = String.fromCharCode char
+ if @cursor[1] is 0
+ @cursor[0].text = char + @cursor[0].text
+ else if @cursor[1] is @cursor[0].text.length - 1
+ @cursor[0].text += char
+ else
+ @cursor[0].text =
+ @cursor[0].text.substr(0, @cursor[1]) +
+ char +
+ @cursor[0].text.substr(@cursor[1])
+ @cursor[0].el.nodeValue = @cursor[0].text
+ @move_cursor [@cursor[0], @cursor[1] + 1]
+ return false
+ if options.stylesheet # TODO test this
+ istyle = @idoc.createElement 'style'
+ istyle.setAttribute 'src', options.stylesheet
+ @idoc.head.appendChild istyle
+ icss = @idoc.createElement 'style'
+ icss.appendChild @idoc.createTextNode css
+ @idoc.head.appendChild icss
+ @load_html @in_el.value
+
+ @in_el.parentNode.appendChild @iframe
clear_dom: ->
# FIXME add parent node, so we don't empty body and delete cursor_el
while @idoc.body.childNodes.length