From 55c4ac1bfe565f1ca7f537fdd8b7a201be28e581 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Thu, 10 Nov 2005 12:47:19 +0000
Subject: Initial import of prado framework

---
 framework/Web/UI/WebControls/THyperLink.php | 144 ++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 framework/Web/UI/WebControls/THyperLink.php

(limited to 'framework/Web/UI/WebControls/THyperLink.php')

diff --git a/framework/Web/UI/WebControls/THyperLink.php b/framework/Web/UI/WebControls/THyperLink.php
new file mode 100644
index 00000000..2b57e101
--- /dev/null
+++ b/framework/Web/UI/WebControls/THyperLink.php
@@ -0,0 +1,144 @@
+<?php
+/**
+ * THyperLink class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.xisc.com/
+ * @copyright Copyright &copy; 2004-2005, Qiang Xue
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * THyperLink class
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class THyperLink extends TWebControl
+{
+	// todo: TControl::resolveClientUrl
+	/**
+	 * @return string tag name of the hyperlink
+	 */
+	protected function getTagName()
+	{
+		return 'a';
+	}
+
+	protected function addAttributesToRender($writer)
+	{
+		$isEnabled=$this->getEnabled(true);
+		if($this->getEnabled() && !$isEnabled)
+			$writer->addAttribute('disabled','disabled');
+		parent::addAttributesToRender($writer);
+		if(($url=$this->getNavigateUrl())!=='' && $isEnabled)
+		{
+			// todo
+			//$url=$this->resolveClientUrl($url);
+			$writer->addAttribute('href',$url);
+		}
+		if(($target=$this->getTarget())!=='')
+			$writer->addAttribute('target',$target);
+	}
+
+	/**
+	 * Renders the body content of the hyperlink.
+	 * @param THtmlTextWriter the writer for rendering
+	 */
+	protected function renderContents($writer)
+	{
+		if(($imageUrl=$this->getImageUrl())==='')
+		{
+			if($this->getHasControls())
+				parent::renderContents($writer);
+			else
+				$writer->write($this->getText());
+		}
+		else
+		{
+			$image=new TImage;
+			$image->setImageUrl($this->resolveClientUrl($imageUrl));
+			if(($toolTip=$this->getToolTip())!=='')
+				$image->setToolTip($toolTip);
+			if(($text=$this->getText())!=='')
+				$image->setAlternateText($text);
+			$image->renderControl($writer);
+		}
+	}
+
+	/**
+	 * @return string the text caption of the THyperLink
+	 */
+	public function getText()
+	{
+		return $this->getViewState('Text','');
+	}
+
+	/**
+	 * Sets the text caption of the THyperLink.
+	 * @param string the text caption to be set
+	 */
+	public function setText($value)
+	{
+		if($this->getHasControls())
+			$this->getControls()->clear();
+		$this->setViewState('Text',$value,'');
+	}
+
+	/**
+	 * @return string the location of the image file for the THyperLink
+	 */
+	public function getImageUrl()
+	{
+		return $this->getViewState('ImageUrl','');
+	}
+
+	/**
+	 * Sets the location of image file of the THyperLink.
+	 * @param string the image file location
+	 */
+	public function setImageUrl($value)
+	{
+		$this->setViewState('ImageUrl',$value,'');
+	}
+
+	/**
+	 * @return string the URL to link to when the THyperLink component is clicked.
+	 */
+	public function getNavigateUrl()
+	{
+		return $this->getViewState('NavigateUrl','');
+	}
+
+	/**
+	 * Sets the URL to link to when the THyperLink component is clicked.
+	 * @param string the URL
+	 */
+	public function setNavigateUrl($value)
+	{
+		$this->setViewState('NavigateUrl',$value,'');
+	}
+
+	/**
+	 * @return string the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+	 */
+	public function getTarget()
+	{
+		return $this->getViewState('Target','');
+	}
+
+	/**
+	 * Sets the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+	 * @param string the target window, valid values include '_blank', '_parent', '_self', '_top' and empty string.
+	 */
+	public function setTarget($value)
+	{
+		$this->setViewState('Target',$value,'');
+	}
+}
+
+?>
\ No newline at end of file
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