Added IStyleable and fixed style rendering issue about TDataList.

7 files changed, 456 insertions, 402 deletions

diff --git a/.gitattributes b/.gitattributes
index 4b44ff72..27e7892b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2021,6 +2021,7 @@ framework/Web/UI/WebControls/TDataBoundControl.php -text
 framework/Web/UI/WebControls/TDataGrid.php -text
 framework/Web/UI/WebControls/TDataGridColumn.php -text
 framework/Web/UI/WebControls/TDataList.php -text
+framework/Web/UI/WebControls/TDataListItemRenderer.php -text
 framework/Web/UI/WebControls/TDataSourceControl.php -text
 framework/Web/UI/WebControls/TDataSourceView.php -text
 framework/Web/UI/WebControls/TDataTypeValidator.php -text
@@ -2070,6 +2071,7 @@ framework/Web/UI/WebControls/TRatingList.php -text
 framework/Web/UI/WebControls/TRegularExpressionValidator.php -text
 framework/Web/UI/WebControls/TRepeatInfo.php -text
 framework/Web/UI/WebControls/TRepeater.php -text
+framework/Web/UI/WebControls/TRepeaterItemRenderer.php -text
 framework/Web/UI/WebControls/TRequiredFieldValidator.php -text
 framework/Web/UI/WebControls/TSafeHtml.php -text
 framework/Web/UI/WebControls/TStatements.php -text
diff --git a/framework/Web/UI/WebControls/TDataList.php b/framework/Web/UI/WebControls/TDataList.php
index 0fee2243..6538d7fa 100644
--- a/framework/Web/UI/WebControls/TDataList.php
+++ b/framework/Web/UI/WebControls/TDataList.php
@@ -675,13 +675,13 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 			if($current>=0 && $current<$itemCount)

 			{

 				$item=$items->itemAt($current);

-				if($item->getItemType()!==TListItemType::EditItem)

+				if(($item instanceof IItemDataRenderer) && $item->getItemType()!==TListItemType::EditItem)

 					$item->setItemType($current%2?TListItemType::AlternatingItem : TListItemType::Item);

 			}

 			if($value>=0 && $value<$itemCount)

 			{

 				$item=$items->itemAt($value);

-				if($item->getItemType()!==TListItemType::EditItem)

+				if(($item instanceof IItemDataRenderer) && $item->getItemType()!==TListItemType::EditItem)

 					$item->setItemType(TListItemType::SelectedItem);

 			}

 		}

@@ -906,7 +906,8 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 			$command=$param->getCommandName();

 			if(strcasecmp($command,self::CMD_SELECT)===0)

 			{

-				$this->setSelectedItemIndex($param->getItem()->getItemIndex());

+				if(($item=$param->getItem()) instanceof IItemDataRenderer)

+					$this->setSelectedItemIndex($item->getItemIndex());

 				$this->onSelectedIndexChanged($param);

 				return true;

 			}

@@ -1022,21 +1023,21 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 	/**

 	 * Returns a value indicating whether this control contains header item.

 	 * This method is required by {@link IRepeatInfoUser} interface.

-	 * @return boolean always false.

+	 * @return boolean whether the datalist has header

 	 */

 	public function getHasHeader()

 	{

-		return ($this->getShowHeader() && $this->_headerTemplate!==null);

+		return ($this->getShowHeader() && ($this->_headerTemplate!==null || $this->getHeaderRenderer()!==''));

 	}

 

 	/**

 	 * Returns a value indicating whether this control contains footer item.

 	 * This method is required by {@link IRepeatInfoUser} interface.

-	 * @return boolean always false.

+	 * @return boolean whether the datalist has footer

 	 */

 	public function getHasFooter()

 	{

-		return ($this->getShowFooter() && $this->_footerTemplate!==null);

+		return ($this->getShowFooter() && ($this->_footerTemplate!==null || $this->getFooterRenderer()!==''));

 	}

 

 	/**

@@ -1046,7 +1047,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 	 */

 	public function getHasSeparators()

 	{

-		return $this->_separatorTemplate!==null;

+		return $this->_separatorTemplate!==null || $this->getSeparatorRenderer()!=='';

 	}

 

 	/**

@@ -1058,8 +1059,12 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 	 */

 	public function generateItemStyle($itemType,$index)

 	{

-		if(($item=$this->getItem($itemType,$index))!==null && $item->getHasStyle())

-			return $item->getStyle();

+		if(($item=$this->getItem($itemType,$index))!==null && ($item instanceof IStyleable) && $item->getHasStyle())

+		{

+			$style=$item->getStyle();

+			$item->clearStyle();

+			return $style;

+		}

 		else

 			return null;

 	}

@@ -1076,10 +1081,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 	{

 		$item=$this->getItem($itemType,$index);

 		$layout=$repeatInfo->getRepeatLayout();

-		if($layout==='Table' || $layout==='Raw')

-			$item->renderContents($writer);

-		else

-			$item->renderControl($writer);

+		$item->renderControl($writer);

 	}

 

 	/**

@@ -1102,7 +1104,7 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 				return $this->getControls()->itemAt($this->getControls()->getCount()-1);

 			case TListItemType::Separator:

 				$i=$index+$index+1;

-				if($this->_headerTemplate!==null)

+				if($this->_headerTemplate!==null || $this->getHeaderRenderer()!=='')

 					$i++;

 				return $this->getControls()->itemAt($i);

 		}

@@ -1284,66 +1286,47 @@ class TDataList extends TBaseDataList implements INamingContainer, IRepeatInfoUs
 				$editItemStyle->mergeWith($selectedItemStyle);

 		}

 

-		$headerStyle=$this->getViewState('HeaderStyle',null);

-		$footerStyle=$this->getViewState('FooterStyle',null);

-		$separatorStyle=$this->getViewState('SeparatorStyle',null);

+		// apply header style if any

+		if($this->_header!==null && $this->_header instanceof IStyleable)

+		{

+			if($headerStyle=$this->getViewState('HeaderStyle',null))

+				$this->_header->getStyle()->mergeWith($headerStyle);

+		}

 

-		foreach($this->getControls() as $index=>$item)

+		// apply footer style if any

+		if($this->_footer!==null && $this->_footer instanceof IStyleable)

 		{

-			if(!($item instanceof IItemDataRenderer) || !$item->hasProperty('Style'))

-				continue;

-			switch($item->getItemType())

+			if($footerStyle=$this->getViewState('FooterStyle',null))

+				$this->_footer->getStyle()->mergeWith($headerStyle);

+		}

+

+		$selectedIndex=$this->getSelectedItemIndex();

+		$editIndex=$this->getEditItemIndex();

+

+		// apply item styles if any

+		foreach($this->getItems() as $index=>$item)

+		{

+			if($index===$editIndex)

+				$style=$editItemStyle;

+			else if($index===$selectedIndex)

+				$style=$selectedItemStyle;

+			else if($index%2===0)

+				$style=$itemStyle;

+			else

+				$style=$alternatingItemStyle;

+			if($style && $item instanceof IStyleable)

+				$item->getStyle()->mergeWith($style);

+		}

+

+		// apply separator style if any

+		if(($separatorStyle=$this->getViewState('SeparatorStyle',null))!==null && $this->getHasSeparators())

+		{

+			$controls=$this->getControls();

+			$count=$controls->getCount();

+			for($i=$this->_header?2:1;$i<$count;$i+=2)

 			{

-				case TListItemType::Header:

-					if($headerStyle)

-						$item->getStyle()->mergeWith($headerStyle);

-					break;

-				case TListItemType::Footer:

-					if($footerStyle)

-						$item->getStyle()->mergeWith($footerStyle);

-					break;

-				case TListItemType::Separator:

-					if($separatorStyle)

-						$item->getStyle()->mergeWith($separatorStyle);

-					break;

-				case TListItemType::Item:

-					if($itemStyle)

-						$item->getStyle()->mergeWith($itemStyle);

-					break;

-				case TListItemType::AlternatingItem:

-					if($alternatingItemStyle)

-						$item->getStyle()->mergeWith($alternatingItemStyle);

-					break;

-				case TListItemType::SelectedItem:

-					if($selectedItemStyle)

-						$item->getStyle()->mergeWith($selectedItemStyle);

-					if($index % 2==1)

-					{

-						if($itemStyle)

-							$item->getStyle()->mergeWith($itemStyle);

-					}

-					else

-					{

-						if($alternatingItemStyle)

-							$item->getStyle()->mergeWith($alternatingItemStyle);

-					}

-					break;

-				case TListItemType::EditItem:

-					if($editItemStyle)

-						$item->getStyle()->mergeWith($editItemStyle);

-					if($index % 2==1)

-					{

-						if($itemStyle)

-							$item->getStyle()->mergeWith($itemStyle);

-					}

-					else

-					{

-						if($alternatingItemStyle)

-							$item->getStyle()->mergeWith($alternatingItemStyle);

-					}

-					break;

-				default:

-					break;

+				if(($separator=$controls->itemAt($i)) instanceof IStyleable)

+					$separator->getStyle()->mergeWith($separatorStyle);

 			}

 		}

 	}

@@ -1708,226 +1691,6 @@ class TDataListItem extends TWebControl implements INamingContainer, IItemDataRe
 	}

 }

 

-

-

-/**

- * TDataListItemRenderer class

- *

- * TDataListItemRenderer can be used as a convenient base class to

- * define an item renderer class for {@link TDataList}.

- *

- * Because TDataListItemRenderer extends from {@link TTemplateControl}, derived child classes

- * can have templates to define their presentational layout.

- *

- * TDataListItemRenderer implements {@link IItemDataRenderer} interface,

- * which enables the following properties that are related with data-bound controls:

- * - {@link getItemIndex ItemIndex}: zero-based index of this control in the datalist item collection.

- * - {@link getItemType ItemType}: item type of this control, such as TListItemType::AlternatingItem

- * - {@link getData Data}: data associated with this control

-

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @version $Id$

- * @package System.Web.UI.WebControls

- * @since 3.1.0

- */

-class TDataListItemRenderer extends TTemplateControl implements IItemDataRenderer

-{

-	/**

-	 * index of the data item in the Items collection of TDataList

-	 * @var integer

-	 */

-	private $_itemIndex;

-	/**

-	 * type of the TDataListItem

-	 * @var TListItemType

-	 */

-	private $_itemType;

-	/**

-	 * value of the data associated with this item

-	 * @var mixed

-	 */

-	private $_data;

-

-	/**

-	 * @return boolean whether the control has defined any style information

-	 */

-	public function getHasStyle()

-	{

-		return $this->getViewState('Style',null)!==null;

-	}

-

-	/**

-	 * Creates a style object to be used by the control.

-	 * This method may be overriden by controls to provide customized style.

-	 * @return TStyle

-	 */

-	protected function createStyle()

-	{

-		return new TStyle;

-	}

-

-	/**

-	 * @return TStyle the object representing the css style of the control

-	 */

-	public function getStyle()

-	{

-		if($style=$this->getViewState('Style',null))

-			return $style;

-		else

-		{

-			$style=$this->createStyle();

-			$this->setViewState('Style',$style,null);

-			return $style;

-		}

-	}

-

-	/**

-	 * @return TListItemType item type

-	 */

-	public function getItemType()

-	{

-		return $this->_itemType;

-	}

-

-	/**

-	 * @param TListItemType item type.

-	 */

-	public function setItemType($value)

-	{

-		$this->_itemType=TPropertyValue::ensureEnum($value,'TListItemType');

-	}

-

-	/**

-	 * @return integer zero-based index of the item in the item collection of datalist

-	 */

-	public function getItemIndex()

-	{

-		return $this->_itemIndex;

-	}

-

-	/**

-	 * Sets the zero-based index for the item.

-	 * If the item is not in the item collection (e.g. it is a header item), -1 should be used.

-	 * @param integer zero-based index of the item.

-	 */

-	public function setItemIndex($value)

-	{

-		$this->_itemIndex=TPropertyValue::ensureInteger($value);

-	}

-

-	/**

-	 * @return mixed data associated with the item

-	 */

-	public function getData()

-	{

-		return $this->_data;

-	}

-

-	/**

-	 * @param mixed data to be associated with the item

-	 */

-	public function setData($value)

-	{

-		$this->_data=$value;

-	}

-

-	/**

-	 * This method overrides parent's implementation by wrapping event parameter

-	 * for <b>OnCommand</b> event with item information.

-	 * @param TControl the sender of the event

-	 * @param TEventParameter event parameter

-	 * @return boolean whether the event bubbling should stop here.

-	 */

-	public function bubbleEvent($sender,$param)

-	{

-		if($param instanceof TCommandEventParameter)

-		{

-			$this->raiseBubbleEvent($this,new TDataListCommandEventParameter($this,$sender,$param));

-			return true;

-		}

-		else

-			return false;

-	}

-

-	/**

-	 * Returns the tag name used for this control.

-	 * By default, the tag name is 'span'.

-	 * You can override this method to provide customized tag names.

-	 * If the tag name is empty, the opening and closing tag will NOT be rendered.

-	 * @return string tag name of the control to be rendered

-	 */

-	protected function getTagName()

-	{

-		return 'span';

-	}

-

-	/**

-	 * Adds attribute name-value pairs to renderer.

-	 * By default, this method renders the style string.

-	 * The method can be overriden to provide customized attribute rendering.

-	 * @param THtmlWriter the writer used for the rendering purpose

-	 */

-	protected function addAttributesToRender($writer)

-	{

-		if($style=$this->getViewState('Style',null))

-			$style->addAttributesToRender($writer);

-	}

-

-	/**

-	 * Renders the control.

-	 * This method overrides the parent implementation by replacing it with

-	 * the following sequence:

-	 * - {@link renderBeginTag}

-	 * - {@link renderContents}

-	 * - {@link renderEndTag}

-	 * If the {@link getTagName TagName} is empty, only {@link renderContents} is invoked.

-	 * @param THtmlWriter the writer used for the rendering purpose

-	 */

-	public function render($writer)

-	{

-		if($this->getTagName()!=='')

-		{

-			$this->renderBeginTag($writer);

-			$this->renderContents($writer);

-			$this->renderEndTag($writer);

-		}

-		else

-			$this->renderContents();

-	}

-

-	/**

-	 * Renders the openning tag for the control (including attributes)

-	 * This method is invoked when {@link getTagName TagName} is not empty.

-	 * @param THtmlWriter the writer used for the rendering purpose

-	 */

-	public function renderBeginTag($writer)

-	{

-		$this->addAttributesToRender($writer);

-		$writer->renderBeginTag($this->getTagName());

-	}

-

-	/**

-	 * Renders the body content enclosed between the control tag.

-	 * By default, child controls and text strings will be rendered.

-	 * You can override this method to provide customized content rendering.

-	 * @param THtmlWriter the writer used for the rendering purpose

-	 */

-	public function renderContents($writer)

-	{

-		parent::renderChildren($writer);

-	}

-

-	/**

-	 * Renders the closing tag for the control

-	 * This method is invoked when {@link getTagName TagName} is not empty.

-	 * @param THtmlWriter the writer used for the rendering purpose

-	 */

-	public function renderEndTag($writer)

-	{

-		$writer->renderEndTag();

-	}

-}

-

 /**

  * TDataListItemCollection class.

  *

diff --git a/framework/Web/UI/WebControls/TDataListItemRenderer.php b/framework/Web/UI/WebControls/TDataListItemRenderer.php
new file mode 100644
index 00000000..82f466e9
--- /dev/null
+++ b/framework/Web/UI/WebControls/TDataListItemRenderer.php
@@ -0,0 +1,241 @@
+<?php

+/**

+ * TDataListItemRenderer class file

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @link http://www.pradosoft.com/

+ * @copyright Copyright &copy; 2007 PradoSoft

+ * @license http://www.pradosoft.com/license/

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ */

+

+Prado::using('System.Web.UI.WebControls.TDataList');

+

+/**

+ * TDataListItemRenderer class

+ *

+ * TDataListItemRenderer can be used as a convenient base class to

+ * define an item renderer class for {@link TDataList}.

+ *

+ * Because TDataListItemRenderer extends from {@link TTemplateControl}, derived child classes

+ * can have templates to define their presentational layout.

+ *

+ * TDataListItemRenderer implements {@link IItemDataRenderer} interface,

+ * which enables the following properties that are related with data-bound controls:

+ * - {@link getItemIndex ItemIndex}: zero-based index of this control in the datalist item collection.

+ * - {@link getItemType ItemType}: item type of this control, such as TListItemType::AlternatingItem

+ * - {@link getData Data}: data associated with this control

+

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ * @since 3.1.0

+ */

+class TDataListItemRenderer extends TTemplateControl implements IItemDataRenderer, IStyleable

+{

+	/**

+	 * index of the data item in the Items collection of TDataList

+	 * @var integer

+	 */

+	private $_itemIndex;

+	/**

+	 * type of the TDataListItem

+	 * @var TListItemType

+	 */

+	private $_itemType;

+	/**

+	 * value of the data associated with this item

+	 * @var mixed

+	 */

+	private $_data;

+

+	/**

+	 * Creates a style object to be used by the control.

+	 * This method may be overriden by controls to provide customized style.

+	 * @return TStyle

+	 */

+	protected function createStyle()

+	{

+		return new TTableItemStyle;

+	}

+

+	/**

+	 * @return boolean whether the control has defined any style information

+	 */

+	public function getHasStyle()

+	{

+		return $this->getViewState('Style',null)!==null;

+	}

+

+	/**

+	 * @return TStyle the object representing the css style of the control

+	 */

+	public function getStyle()

+	{

+		if($style=$this->getViewState('Style',null))

+			return $style;

+		else

+		{

+			$style=$this->createStyle();

+			$this->setViewState('Style',$style,null);

+			return $style;

+		}

+	}

+

+	/**

+	 * Removes all style data.

+	 */

+	public function clearStyle()

+	{

+		$this->clearViewState('Style');

+	}

+

+	/**

+	 * @return TListItemType item type

+	 */

+	public function getItemType()

+	{

+		return $this->_itemType;

+	}

+

+	/**

+	 * @param TListItemType item type.

+	 */

+	public function setItemType($value)

+	{

+		$this->_itemType=TPropertyValue::ensureEnum($value,'TListItemType');

+	}

+

+	/**

+	 * @return integer zero-based index of the item in the item collection of datalist

+	 */

+	public function getItemIndex()

+	{

+		return $this->_itemIndex;

+	}

+

+	/**

+	 * Sets the zero-based index for the item.

+	 * If the item is not in the item collection (e.g. it is a header item), -1 should be used.

+	 * @param integer zero-based index of the item.

+	 */

+	public function setItemIndex($value)

+	{

+		$this->_itemIndex=TPropertyValue::ensureInteger($value);

+	}

+

+	/**

+	 * @return mixed data associated with the item

+	 */

+	public function getData()

+	{

+		return $this->_data;

+	}

+

+	/**

+	 * @param mixed data to be associated with the item

+	 */

+	public function setData($value)

+	{

+		$this->_data=$value;

+	}

+

+	/**

+	 * This method overrides parent's implementation by wrapping event parameter

+	 * for <b>OnCommand</b> event with item information.

+	 * @param TControl the sender of the event

+	 * @param TEventParameter event parameter

+	 * @return boolean whether the event bubbling should stop here.

+	 */

+	public function bubbleEvent($sender,$param)

+	{

+		if($param instanceof TCommandEventParameter)

+		{

+			$this->raiseBubbleEvent($this,new TDataListCommandEventParameter($this,$sender,$param));

+			return true;

+		}

+		else

+			return false;

+	}

+

+	/**

+	 * Returns the tag name used for this control.

+	 * By default, the tag name is 'span'.

+	 * You can override this method to provide customized tag names.

+	 * If the tag name is empty, the opening and closing tag will NOT be rendered.

+	 * @return string tag name of the control to be rendered

+	 */

+	protected function getTagName()

+	{

+		return 'span';

+	}

+

+	/**

+	 * Adds attribute name-value pairs to renderer.

+	 * By default, this method renders the style string.

+	 * The method can be overriden to provide customized attribute rendering.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	protected function addAttributesToRender($writer)

+	{

+		if($style=$this->getViewState('Style',null))

+			$style->addAttributesToRender($writer);

+	}

+

+	/**

+	 * Renders the control.

+	 * This method overrides the parent implementation by replacing it with

+	 * the following sequence:

+	 * - {@link renderBeginTag}

+	 * - {@link renderContents}

+	 * - {@link renderEndTag}

+	 * If the {@link getTagName TagName} is empty, only {@link renderContents} is invoked.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	public function render($writer)

+	{

+		if($this->getTagName()!=='')

+		{

+			$this->renderBeginTag($writer);

+			$this->renderContents($writer);

+			$this->renderEndTag($writer);

+		}

+		else

+			$this->renderContents();

+	}

+

+	/**

+	 * Renders the openning tag for the control (including attributes)

+	 * This method is invoked when {@link getTagName TagName} is not empty.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	public function renderBeginTag($writer)

+	{

+		$this->addAttributesToRender($writer);

+		$writer->renderBeginTag($this->getTagName());

+	}

+

+	/**

+	 * Renders the body content enclosed between the control tag.

+	 * By default, child controls and text strings will be rendered.

+	 * You can override this method to provide customized content rendering.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	public function renderContents($writer)

+	{

+		parent::renderChildren($writer);

+	}

+

+	/**

+	 * Renders the closing tag for the control

+	 * This method is invoked when {@link getTagName TagName} is not empty.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	public function renderEndTag($writer)

+	{

+		$writer->renderEndTag();

+	}

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/WebControls/TRepeater.php b/framework/Web/UI/WebControls/TRepeater.php
index 2483f361..3d5b194b 100644
--- a/framework/Web/UI/WebControls/TRepeater.php
+++ b/framework/Web/UI/WebControls/TRepeater.php
@@ -980,115 +980,6 @@ class TRepeaterItem extends TControl implements INamingContainer, IItemDataRende
 

 

 /**

- * TRepeaterItemRenderer class

- *

- * TRepeaterItemRenderer can be used as a convenient base class to

- * define an item renderer class for {@link TRepeater}.

- *

- * Because TRepeaterItemRenderer extends from {@link TTemplateControl}, derived child classes

- * can have templates to define their presentational layout.

- *

- * TRepeaterItemRenderer implements {@link IItemDataRenderer} interface,

- * which enables the following properties that are related with data-bound controls:

- * - {@link getItemIndex ItemIndex}: zero-based index of this control in the repeater item collection.

- * - {@link getItemType ItemType}: item type of this control, such as TListItemType::AlternatingItem

- * - {@link getData Data}: data associated with this control

-

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @version $Id$

- * @package System.Web.UI.WebControls

- * @since 3.1.0

- */

-class TRepeaterItemRenderer extends TTemplateControl implements IItemDataRenderer

-{

-	/**

-	 * index of the data item in the Items collection of repeater

-	 */

-	private $_itemIndex;

-	/**

-	 * type of the TRepeaterItem

-	 * @var TListItemType

-	 */

-	private $_itemType;

-	/**

-	 * data associated with this item

-	 * @var mixed

-	 */

-	private $_data;

-

-	/**

-	 * @return TListItemType item type

-	 */

-	public function getItemType()

-	{

-		return $this->_itemType;

-	}

-

-	/**

-	 * @param TListItemType item type.

-	 */

-	public function setItemType($value)

-	{

-		$this->_itemType=TPropertyValue::ensureEnum($value,'TListItemType');

-	}

-

-	/**

-	 * Returns a value indicating the zero-based index of the item in the corresponding data control's item collection.

-	 * If the item is not in the collection (e.g. it is a header item), it returns -1.

-	 * @return integer zero-based index of the item.

-	 */

-	public function getItemIndex()

-	{

-		return $this->_itemIndex;

-	}

-

-	/**

-	 * Sets the zero-based index for the item.

-	 * If the item is not in the item collection (e.g. it is a header item), -1 should be used.

-	 * @param integer zero-based index of the item.

-	 */

-	public function setItemIndex($value)

-	{

-		$this->_itemIndex=TPropertyValue::ensureInteger($value);

-	}

-

-	/**

-	 * @return mixed data associated with the item

-	 */

-	public function getData()

-	{

-		return $this->_data;

-	}

-

-	/**

-	 * @param mixed data to be associated with the item

-	 */

-	public function setData($value)

-	{

-		$this->_data=$value;

-	}

-

-	/**

-	 * This method overrides parent's implementation by wrapping event parameter

-	 * for <b>OnCommand</b> event with item information.

-	 * @param TControl the sender of the event

-	 * @param TEventParameter event parameter

-	 * @return boolean whether the event bubbling should stop here.

-	 */

-	public function bubbleEvent($sender,$param)

-	{

-		if($param instanceof TCommandEventParameter)

-		{

-			$this->raiseBubbleEvent($this,new TRepeaterCommandEventParameter($this,$sender,$param));

-			return true;

-		}

-		else

-			return false;

-	}

-}

-

-

-/**

  * TRepeaterItemCollection class.

  *

  * TRepeaterItemCollection represents a collection of repeater items.

diff --git a/framework/Web/UI/WebControls/TRepeaterItemRenderer.php b/framework/Web/UI/WebControls/TRepeaterItemRenderer.php
new file mode 100644
index 00000000..fa0b2aca
--- /dev/null
+++ b/framework/Web/UI/WebControls/TRepeaterItemRenderer.php
@@ -0,0 +1,123 @@
+<?php

+/**

+ * TRepeaterItemRenderer class file

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @link http://www.pradosoft.com/

+ * @copyright Copyright &copy; 2007 PradoSoft

+ * @license http://www.pradosoft.com/license/

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ */

+

+Prado::using('System.Web.UI.WebControls.TRepeater');

+

+/**

+ * TRepeaterItemRenderer class

+ *

+ * TRepeaterItemRenderer can be used as a convenient base class to

+ * define an item renderer class for {@link TRepeater}.

+ *

+ * Because TRepeaterItemRenderer extends from {@link TTemplateControl}, derived child classes

+ * can have templates to define their presentational layout.

+ *

+ * TRepeaterItemRenderer implements {@link IItemDataRenderer} interface,

+ * which enables the following properties that are related with data-bound controls:

+ * - {@link getItemIndex ItemIndex}: zero-based index of this control in the repeater item collection.

+ * - {@link getItemType ItemType}: item type of this control, such as TListItemType::AlternatingItem

+ * - {@link getData Data}: data associated with this control

+

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ * @since 3.1.0

+ */

+class TRepeaterItemRenderer extends TTemplateControl implements IItemDataRenderer

+{

+	/**

+	 * index of the data item in the Items collection of repeater

+	 */

+	private $_itemIndex;

+	/**

+	 * type of the TRepeaterItem

+	 * @var TListItemType

+	 */

+	private $_itemType;

+	/**

+	 * data associated with this item

+	 * @var mixed

+	 */

+	private $_data;

+

+	/**

+	 * @return TListItemType item type

+	 */

+	public function getItemType()

+	{

+		return $this->_itemType;

+	}

+

+	/**

+	 * @param TListItemType item type.

+	 */

+	public function setItemType($value)

+	{

+		$this->_itemType=TPropertyValue::ensureEnum($value,'TListItemType');

+	}

+

+	/**

+	 * Returns a value indicating the zero-based index of the item in the corresponding data control's item collection.

+	 * If the item is not in the collection (e.g. it is a header item), it returns -1.

+	 * @return integer zero-based index of the item.

+	 */

+	public function getItemIndex()

+	{

+		return $this->_itemIndex;

+	}

+

+	/**

+	 * Sets the zero-based index for the item.

+	 * If the item is not in the item collection (e.g. it is a header item), -1 should be used.

+	 * @param integer zero-based index of the item.

+	 */

+	public function setItemIndex($value)

+	{

+		$this->_itemIndex=TPropertyValue::ensureInteger($value);

+	}

+

+	/**

+	 * @return mixed data associated with the item

+	 */

+	public function getData()

+	{

+		return $this->_data;

+	}

+

+	/**

+	 * @param mixed data to be associated with the item

+	 */

+	public function setData($value)

+	{

+		$this->_data=$value;

+	}

+

+	/**

+	 * This method overrides parent's implementation by wrapping event parameter

+	 * for <b>OnCommand</b> event with item information.

+	 * @param TControl the sender of the event

+	 * @param TEventParameter event parameter

+	 * @return boolean whether the event bubbling should stop here.

+	 */

+	public function bubbleEvent($sender,$param)

+	{

+		if($param instanceof TCommandEventParameter)

+		{

+			$this->raiseBubbleEvent($this,new TRepeaterCommandEventParameter($this,$sender,$param));

+			return true;

+		}

+		else

+			return false;

+	}

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/WebControls/TWebControl.php b/framework/Web/UI/WebControls/TWebControl.php
index 33393843..9120ae0e 100644
--- a/framework/Web/UI/WebControls/TWebControl.php
+++ b/framework/Web/UI/WebControls/TWebControl.php
@@ -38,7 +38,7 @@ Prado::using('System.Web.UI.WebControls.TWebControlAdapter');
  * @package System.Web.UI.WebControls

  * @since 3.0

  */

-class TWebControl extends TControl

+class TWebControl extends TControl implements IStyleable

 {

 	/**

 	 * Copies basic control attributes from another control.

@@ -284,6 +284,14 @@ class TWebControl extends TControl
 	}

 

 	/**

+	 * Removes all style data.

+	 */

+	public function clearStyle()

+	{

+		$this->clearViewState('Style');

+	}

+

+	/**

 	 * @return integer the tab index of the control

 	 */

 	public function getTabIndex()

diff --git a/framework/interfaces.php b/framework/interfaces.php
index 48164dc0..31bbefd7 100644
--- a/framework/interfaces.php
+++ b/framework/interfaces.php
@@ -283,6 +283,32 @@ interface IBindable
 }

 

 /**

+ * IStyleable interface.

+ *

+ * This interface should be implemented by classes that support CSS styles.

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @version $Id$

+ * @package System

+ * @since 3.1.0

+ */

+interface IStyleable

+{

+	/**

+	 * @return boolean whether the object has defined any style information

+	 */

+	public function getHasStyle();

+	/**

+	 * @return TStyle the object representing the css style of the object

+	 */

+	public function getStyle();

+	/**

+	 * Removes all styles associated with the object

+	 */

+	public function clearStyle();

+}

+

+/**

  * IActiveControl interface.

  *

  * Active controls must implement IActiveControl interface.