start on cursor and typing

[peach-html5-editor.git] / editor.coffee

diff --git a/editor.coffee b/editor.coffee
index 4805550..0f68f40 100644 (file)
--- a/editor.coffee
+++ b/editor.coffee
@@ -71,23 +71,68 @@ dom_to_html = (dom) ->
                                ret += ">\n"
        return ret
 
+domify = (h) ->
+       for tag, attrs of h
+               if tag is 'text'
+                       return document.createTextNode attrs
+               el = document.createElement tag
+               for k, v of attrs
+                       if k is 'children'
+                               for child in v
+                                       el.appendChild child
+                       else
+                               el.setAttribute k, v
+       return el
+
+css = ''
+css += 'span.peach_editor_cursor {'
+css +=     'display: inline-block;'
+css +=     'height: 1em;'
+css +=     'width: 2px;'
+css +=     'margin-left: -1px;'
+css +=     'margin-right: -1px;'
+css +=     'background: #000;'
+css +=     '-webkit-animation: 1s blink step-end infinite;'
+css +=     'animation: 1s blink step-end infinite;'
+css += '}'
+css += '@-webkit-keyframes "blink" {'
+css +=     'from, to { background: transparent; }'
+css +=     '50% { background: #000; }'
+css += '}'
+css += '@keyframes "blink" {'
+css +=     'from, to { background: transparent; }'
+css +=     '50% { background: #000; }'
+css += '}'
+
 wysiwyg = (el, options = {}) ->
        opt_fragment = options.fragment ? true
        parser_opts = {}
        if opt_fragment
                parser_opts.fragment = 'body'
        editor_instance = {
-               dom: wheic_parser.parse el.value, parser_opts
+               dom: []
                iframe: document.createElement('iframe')
                load_html: (html) ->
-                       @dom = wheic_parser.parse el.value, parser_opts
+                       @dom = wheic_parser.parse html, parser_opts
+                       as_html = wheic.dom_to_html @dom
+                       as_html = as_html.substr(0, 5) + '<span class="peach_editor_cursor"></span>' + as_html.substr(5)
+                       @iframe.contentDocument.body.innerHTML = as_html
        }
+       el.parentNode.appendChild editor_instance.iframe
        idoc = editor_instance.iframe.contentDocument
+       idoc.body.onkeypress = (e) ->
+               char = e.charCode ? e.keyCode ? e.which
+               el.value += String.fromCharCode char
+               editor_instance.load_html el.value
+               return false
        if options.stylesheet # TODO test this
                istyle = idoc.createElement 'style'
                istyle.setAttribute 'src', options.stylesheet
                idoc.head.appendChild istyle
-       el.parentNode.appendChild editor_instance.iframe
+       icss = idoc.createElement 'style'
+       icss.appendChild idoc.createTextNode css
+       idoc.head.appendChild icss
+       editor_instance.load_html el.value
        return editor_instance
 
 window.wheic = {