Script para codificação de caracteres especiais para o Aptana

O Script

--- Came wiffling through the eclipsey wood ---
/*
* Menu: HTML > Encode entities
* Kudos: Mark Gerrard
* Key:M3+1
* License: EPL 1.0
* DOM: http://download.eclipse.org/technology/dash/update/org.eclipse.eclipsemonkey.lang.javascript
*/

function main() {

   var sourceEditor = editors.activeEditor;
  
    var hashEnt = {
      '¡': '¡',
      '¢': '¢',
      '£': '£',
      '?': '¤',
      '¥': '¥',
      '?': '¦',
      '§': '§',
      '¨': '¨',
      '©': '©',
      'ª': 'ª',
      '«': '«',
      '¬': '¬',
      '?': '­',
      '®': '®',
      '¯': '¯',
      '°': '°',
      '±': '±',
      '?': '²',
      '?': '³',
      '´': '´',
      'µ': 'µ',
      '¶': '¶',
      '·': '·',
      '¸': '¸',
      '?': '¹',
      'º': 'º',
      '»': '»',
      '?': '¼',
      '?': '½',
      '?': '¾',
      '¿': '¿',
      'À': 'À',
      'Á': 'Á',
      'Â': 'Â',
      'Ã': 'Ã',
      'Ä': 'Ä',
      'Å': 'Å',
      'Æ': 'Æ',
      'Ç': 'Ç',
      'È': 'È',
      'É': 'É',
      'Ê': 'Ê',
      'Ë': 'Ë',
      'Ì': 'Ì',
      'Í': 'Í',
      'Î': 'Î',
      'Ï': 'Ï',
      '?': 'Ð',
      'Ñ': 'Ñ',
      'Ò': 'Ò',
      'Ó': 'Ó',
      'Ô': 'Ô',
      'Õ': 'Õ',
      'Ö': 'Ö',
      '?': '×',
      'Ø': 'Ø',
      'Ù': 'Ù',
      'Ú': 'Ú',
      'Û': 'Û',
      'Ü': 'Ü',
      '?': 'Ý',
      '?': 'Þ',
      'ß': 'ß',
      'à': 'à',
      'á': 'á',
      'â': 'â',
      'ã': 'ã',
      'ä': 'ä',
      'å': 'å',
      'æ': 'æ',
      'ç': 'ç',
      'è': 'è',
      'é': 'é',
      'ê': 'ê',
      'ë': 'ë',
      'ì': 'ì',
      'í': 'í',
      'î': 'î',
      'ï': 'ï',
      '?': 'ð',
      'ñ': 'ñ',
      'ò': 'ò',
      'ó': 'ó',
      'ô': 'ô',
      'õ': 'õ',
      'ö': 'ö',
      '÷': '÷',
      'ø': 'ø',
      'ù': 'ù',
      'ú': 'ú',
      'û': 'û',
      'ü': 'ü',
      '?': 'ý',
      '?': 'þ',
      'ÿ': 'ÿ',
      '"': '"',
      '<': '&lt;',
      '>': '&gt;',
      '&': '&amp;',
      '–': '-',
      '“': '&quot;',
      '”': '&quot;'
    };
  
   // make sure we have an editor
   if (sourceEditor === undefined) {
      valid = false;
      showError("No active editor");
   }
    else  
    {
         var range = sourceEditor.selectionRange;
         var offset = range.startingOffset;
         var deleteLength = range.endingOffset - range.startingOffset;
         var source = sourceEditor.source;
        
         var selection = source.substring(range.startingOffset, range.endingOffset);
         var newselection = '';

         for (var i = 0; i < selection.length; i++) {
            var curChar = selection.charAt(i);
           
            if (hashEnt.hasOwnProperty(curChar)) {
               newselection+= hashEnt[curChar];
            } else {
               newselection+= curChar.toString();
            }
         }
        
         sourceEditor.applyEdit(offset, deleteLength, newselection);
          sourceEditor.selectAndReveal(offset, newselection.length);
   }
};
--- And burbled as it ran! ---

Instalando o script

Copie o código do script acima, vá em “Scripts->Paste new script” no menu do Aptana. Tcharan! Script instalado =)

Usando o Script

Basta selecionar o texto que está com os caracteres especiais (ex.: açafrão) e vá no menu “Scripts->HTML->Encode Entities” ou simplesmente use o atalho “ALT+1”.

Para alterar as teclas de atalho basta editar a linha 4 (* Key:M3+1) do script.

Referências

• HOW-TO: Adding Monkey Scripts from clipboard (http://forums.aptana.com/viewtopic.php?t=5216)
• Trying to get special characters (http://forums.aptana.com/viewtopic.php?p=28960)
• Adding metadata to an Eclipse Monkey script (http://docs.aptana.com/docs/index.php/Adding_metadata_to_an_Eclipse_Monkey_script#Key_metadata)

Obs: as linhas “--- Came wiffling through the eclipsey wood ---” e “--- And burbled as it ran! ---”, no script, são necessárias para não ocorrer o erro “Can’t find any scripts on clipboard - make sure you include the Jabberwocky-inspired markers at the beginning and ending of the script”.