gestion des entrées !

Bonjour,

Celà n'existe pas dans GTK, mais celà peux être codé, voici un exemple en PHP-GTK :
Code:
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 
/**
* GtkEntry with mask validation
*
* @category   Gtk2
* @package    Gtk2_EntryMask
* @author     Pablo Dall'Oglio <pablo@php.net>
* @author      Leonardo Castilhos Thibes <leonardothibes@yahoo.com.br>
* @license    LGPL
* @version    $Id: EntryMask.class.php,v 1.0 2007/01/30 11:37:43 leonardo Exp $
*/
class EntryMask {
 
    /**
     * Characters used to format mask
     * @var array
     */
    private $chars;
 
    /**
     * The Mask applied to the GtkEntry
     * @var string
     */
    private $mask;
 
    /**
     * The GtkEntry object
     * @var $object
     */
    private $object;
 
    /**
     * The Signal handler that is fired when the user types something
     * @var integer
     */
    private $handler;
 
    /**
     * constructor.
     */
    public function __construct() {}
 
    /**
     * Setando máscara.
     * 
     * @param string $mask the allowed mask
     * @param object $object GtkEntry Object
     */
    public function setMask($object, $mask) {
 
        /** Obtebdo objeto GtkEntry **/
        $this->obj = $object;
 
        /** Obtendo máscara **/
        $this->mask = $mask;
 
        /** Setando tamanho máximo do campo **/
        $this->obj->set_max_length(strlen(trim($mask)));
 
        /** Array de separadores **/
        $this->chars = array('-', '_', '.', ',', '/', '\\', ':', '|', '(', ')', '[', ']', '{', '}');
 
        /** Conectando o sinal "changed" ao metodo onChange **/
        $this->handler = $this->obj->connect('changed', array($this, 'onChange'));        
    }
 
    /**
     * whenever the user types something the content is validated according to
     * the mask.
     */
    public function onChange() {
 
        /** Setando o texto **/
        $text = $this->obj->get_text();
 
        /** Removendo separadores **/
        $text = $this->unMask($text);
 
        /** Obtendo o tamanho do texto **/
        $len = strlen(trim($text));
 
        /** Aplicando a máscara **/
        $new = $this->Mask($this->mask, $text);
 
        /** Agendando novo conteúdo **/
        Gtk::timeout_add(1, array($this, 'Set'), $new);
        Gtk::timeout_add(1, array($this, 'Validate'));
    }
 
    /**
     * changes the Entry contents without fire "changed" signal
     * @param string $text the new text
     */
    public function Set($text) {
 
        /** Desconectando o sinal "changed" do metodo "onChange" **/
        $this->obj->disconnect($this->handler);
 
        /** Setando o texto do entry **/
        $this->obj->set_text($text);
 
        /** Posicionando o cursor no final do texto **/
        $this->obj->select_region(-1,-1);
 
        /** Conectando novamente o sinal "changed" no metodo "onChange" **/
        $this->handler = $this->obj->connect_after('changed', array($this, 'onChange'));
    }
 
    /**
     * Validate the content of GtkEntry
     */
    public function Validate() {
 
        /** Obtendo texto do objeto **/
        $text = $this->obj->get_text();
 
        /** Obtendo máscara **/
        $mask = $this->mask;
 
        /** Obtendo tamanho do texto **/
        $len = strlen($text);
 
        $text_char = substr($text, $len-1, 1);
        $mask_char = substr($mask, $len-1, 1);
 
        /** Comparando os caracteres digitados com a máscara **/
        if ($mask_char == '9')
            $valid = ereg('([0-9])', $text_char);
        elseif ($mask_char == 'a')
            $valid = ereg('([a-z])', $text_char);
        elseif ($mask_char == 'A')
            $valid = ereg('([A-Z])', $text_char);
        elseif ($mask_char == 'X')
            $valid = (ereg('([a-z])', $text_char) or
                     ereg('([A-Z])', $text_char) or
                     ereg('([0-9])', $text_char));
        /** Comparando os caracteres digitados com a máscara **/
 
        /** Caracteres que não se aplicam no escopo da máscara são removidos **/
        if (!$valid) {
            $this->Set(substr($text, 0, -1));
        }
    }
 
    /**
     * put the typed content in the mask format
     * @param string $mask the mask
     * @param string $text the content
     */
    public function Mask($mask, $text) {
 
        /** Run through the mask chars **/
        $z = 0;
        for ($n=0; $n < strlen($mask); $n++) {
            $mask_char = substr($mask, $n, 1);
            $text_char = substr($text, $z, 1);
 
            /** Check when has to concatenate with the separator **/
            if(in_array($mask_char, $this->chars)) {
                if($z < strlen($text)) {
                    $result .= $mask_char;
                }
            } else {
                $result .= $text_char;
                $z++;
            }
        }
 
        return $result;
    }
 
    /**
     * removes the mask from text
     * @param string $text the content
     */
    public function unMask($text) {
 
        /** Run through the content **/
        for ($n=0; $n <= strlen($text); $n++) {
            $char = substr($text, $n, 1);
 
            /** Check if it's a separator **/
            if (!in_array($char, $this->chars)) {
                $result .= $char;
            }
        }
 
        return $result;
    }
 
}
 
?>
Tiré de http://www.php-gtk.com.br/article_79 (en espagnol)

Et oui avec GTK il faut être multi-langue et multi-langage :lol: