From f21d3433721308f5d0693f44bbfed56f7b2ecc2d Mon Sep 17 00:00:00 2001
From: wei <>
Date: Fri, 5 May 2006 00:45:35 +0000
Subject: Adding TActiveLabel

---
 framework/Web/UI/ActiveControls/TActiveLabel.php | 70 ++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 framework/Web/UI/ActiveControls/TActiveLabel.php

(limited to 'framework/Web/UI/ActiveControls/TActiveLabel.php')

diff --git a/framework/Web/UI/ActiveControls/TActiveLabel.php b/framework/Web/UI/ActiveControls/TActiveLabel.php
new file mode 100644
index 00000000..d71d8b7a
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TActiveLabel.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * TActiveLabel class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.ActiveControls
+ */
+
+/**
+ * TActiveLabel class
+ *
+ * The active control counterpart of TLabel component. During a callback
+ * request, setting {@link setText Text} property will also set the text of the
+ * label on the client upon callback completion. Similarly, setting {@link
+ * setForControl ForControl} will set the client-side for attribute on the
+ * label.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.ActiveControls
+ * @since 3.0
+ */
+class TActiveLabel extends TLabel
+{
+	/**
+	 * Creates a new callback control, sets the adapter to
+	 * TActiveControlAdapter. If you override this class, be sure to set the
+	 * adapter appropriately by, for example, call this constructor.
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->setAdapter(new TActiveControlAdapter($this));
+	}
+
+	/**
+	 * On callback response, the inner HTMl of the label is updated.
+	 * @param string the text value of the label
+	 */
+	public function setText($value)
+	{
+		parent::setText($value);
+		if($this->getPage()->getAllowCallbackUpdate())
+		{
+			$this->getPage()->getCallbackClient()->update($this, $value);
+		}
+	}
+	
+	/**
+	 * Sets the ID of the control that the label is associated with.
+	 * The control must be locatable via {@link TControl::findControl} using the ID.
+	 * On callback response, the For attribute of the label is updated.
+	 * @param string the associated control ID
+	 */
+	public function setForControl($value)
+	{
+		parent::setForControl($value);
+		if($this->getPage()->getAllowCallbackUpdate())
+		{
+			$id=$this->findControl($value)->getClientID();
+			$this->getPage()->getCallbackClient()->setAttribute($this, 'for', $id);
+		}
+	}
+} 
+
+?>
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