From 3751bed4e3b40adb98949b85b47daf2cfaac29db Mon Sep 17 00:00:00 2001
From: xue <>
Date: Wed, 14 Dec 2005 18:52:04 +0000
Subject: Added TDataBoundControl, TDropDownList and TListBox. Note, they're
 not done yet.

---
 framework/Web/UI/WebControls/TListBox.php | 86 +++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 framework/Web/UI/WebControls/TListBox.php

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

diff --git a/framework/Web/UI/WebControls/TListBox.php b/framework/Web/UI/WebControls/TListBox.php
new file mode 100644
index 00000000..79afc133
--- /dev/null
+++ b/framework/Web/UI/WebControls/TListBox.php
@@ -0,0 +1,86 @@
+<?php
+
+class TListBox extends TListControl implements IPostBackDataHandler
+{
+	protected function addAttributesToRender($writer)
+	{
+		$rows=$this->getRows();
+		$writer->addAttribute('size',"$rows");
+		$writer->addAttribute('name',$this->getUniqueID());
+		parent::addAttributesToRender($writer);
+	}
+
+	protected function onPreRender($param)
+	{
+		parent::onPreRender($param);
+		if($this->getSelectionMode()==='Multiple' && $this->getEnabled(true))
+			$this->getPage()->registerRequiresPostData($this);
+	}
+
+	public function loadPostData($key,$values)
+	{
+		if(!$this->getEnabled(true))
+			return false;
+		// ensure DataBound???
+	}
+
+	public function raisePostDataChangedEvent()
+	{
+		$page=$this->getPage();
+		if($this->getAutoPostBack() && !$page->getPostBackEventTarget())
+		{
+			$page->setPostBackEventTarget($this);
+			if($this->getCausesValidation())
+				$page->validate($this->getValidationGroup());
+		}
+		$this->onSelectedIndexChanged(null);
+	}
+
+	protected function getIsMultiSelect()
+	{
+		return $this->getSelectionMode()==='Multiple';
+	}
+
+	public function getSelectedIndices()
+	{
+		return parent::getSelectedIndices();
+	}
+
+	/**
+	 * @return integer the number of rows to be displayed in the component
+	 */
+	public function getRows()
+	{
+		return $this->getViewState('Rows', 4);
+	}
+
+	/**
+	 * Sets the number of rows to be displayed in the component
+	 * @param integer the number of rows
+	 */
+	public function setRows($value)
+	{
+		$value=TPropertyValue::ensureInteger($value);
+		if($value<=0)
+			$value=4;
+		$this->setViewState('Rows', $value, 4);
+	}
+
+	/**
+	 * @return string the selection mode (Single, Multiple )
+	 */
+	public function getSelectionMode()
+	{
+		return $this->getViewState('SelectionMode', 'Single');
+	}
+
+	/**
+	 * Sets the selection mode of the component (Single, Multiple)
+	 * @param string the selection mode
+	 */
+	function setSelectionMode($value)
+	{
+		$this->setViewState('SelectionMode',TPropertyValue::ensureEnum($value,array('Single','Multiple')),'Single');
+	}
+}
+?>
\ No newline at end of file
-- 
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