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ubuntu-it QuickReply Enhanced Editor

Aggiunge alcune delle funzionalità dell'editor completo alla risposta rapida

当前为 2015-04-28 提交的版本，查看 最新版本。

// ==UserScript==
// @name        ubuntu-it QuickReply Enhanced Editor
// @description Aggiunge alcune delle funzionalità dell'editor completo alla risposta rapida
// @namespace   ubuntu-it
// @include     http://forum.ubuntu-it.org/viewtopic.php?*
// @version     201504281401
// @grant       none
// ==/UserScript==


(function($, window) {
    $.fn.selection = function() {
        var doc = window.doc;
        var element = this[0];
        var selection = {};
        if (window.getSelection) {
            /* except IE */
            selection.start = element.selectionStart;
            selection.end = element.selectionEnd;
            selection.text = element.value.slice(selection.start, selection.end);
        } else if (doc.selection) {
            /* for IE */
            element.focus();
            var range = doc.selection.createRange(),
                range2 = doc.body.createTextRange();
            selection.text = range.text;
            try {
                range2.moveToElementText(element);
                range2.setEndPoint('StartToStart', range);
            } catch (e) {
                range2 = element.createTextRange();
                range2.setEndPoint('StartToStart', range);
            }
            selection.start = element.value.length - range2.text.length;
            selection.end = selection.start + range.text.length;
        }
        return selection;
    }
})(jQuery, window);

//Pulsanti da inserire nell'editor
var buttons = [{
    code: 'b',
    name: '<strong>B</strong>'
}, {
    code: 'u',
  name: '<span style="text-decoration: underline;">u</span>'
}, {
    code: 'i',
    name: '<i>i</i>'
}, {
    code: 'code',
    name: 'Codice'
}, {
    code: 'quote',
    name: 'Cita'
}, {
    code: 'url',
    name: 'URL'
}, ];
jQuery('input[name="show_qr"]').click(function(){  
  var previewBtn = $('<input class="button2" type="submit" value="Anteprima" name="preview" tabindex="8" accesskey="a">');
  previewBtn.click(function(){
    var action = $(this).parents('form').attr('action');
    $(this).parents('form').attr('action', action+'#preview');
  });
  jQuery('.submit-buttons').append(previewBtn);
  jQuery('#message-box').each(function() {
      var $buttons = $('<div id="buttons"></div>');
      $(this).prepend($buttons);
      var $textarea = $('.inputbox', this);
      $.each(buttons, function(i, button) {
          var $btn = $('<button type="button">' + button.name + '</button>');
          $buttons.append($btn);
          $btn.click(function(e) {
              e.preventDefault();
              var selection = $textarea.selection();

              var val = $textarea.val();
              var pre = val.substring(0, selection.start);
              var bbcode = '[' + button.code + ']' + selection.text + '[/' + button.code + ']';
              var post = val.substring(selection.end);

              $textarea.val(pre + bbcode + post);
          });
      });
  });
});