1 files changed, 50 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/IItemDataRenderer.php b/framework/Web/UI/WebControls/IItemDataRenderer.php
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index 00000000..7705f1cc
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+++ b/framework/Web/UI/WebControls/IItemDataRenderer.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * TDataBoundControl class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System.Web.UI.WebControls
+ */
+
+
+/**
+ * IItemDataRenderer interface.
+ *
+ * IItemDataRenderer defines the interface that an item renderer
+ * needs to implement. Besides the {@link getData Data} property, a list item
+ * renderer also needs to provide {@link getItemIndex ItemIndex} and
+ * {@link getItemType ItemType} property.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System.Web.UI.WebControls
+ * @since 3.1.0
+ */
+interface IItemDataRenderer extends IDataRenderer
+{
+	/**
+	 * 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();
+
+	/**
+	 * 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($value);
+
+	/**
+	 * @return TListItemType the item type.
+	 */
+	public function getItemType();
+
+	/**
+	 * @param TListItemType the item type.
+	 */
+	public function setItemType($value);
+}
+\ No newline at end of file