From 817da66e1cb3548f728db9ff4a96e783ed7522b5 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Thu, 22 Jun 2006 11:55:46 +0000
Subject: Update callback adapter

---
 framework/Web/UI/WebControls/TStyle.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

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

diff --git a/framework/Web/UI/WebControls/TStyle.php b/framework/Web/UI/WebControls/TStyle.php
index 6bc413e4..597229ea 100644
--- a/framework/Web/UI/WebControls/TStyle.php
+++ b/framework/Web/UI/WebControls/TStyle.php
@@ -54,6 +54,15 @@ class TStyle extends TComponent
 			$this->copyFrom($style);
 	}
 
+	/**
+	 * Need to clone the font object.
+	 */
+	public function __clone()
+	{
+		if(!is_null($this->_font))
+			$this->_font = clone($this->_font);
+	}
+
 	/**
 	 * @return string the background color of the control
 	 */
@@ -139,6 +148,14 @@ class TStyle extends TComponent
 		return $this->_class===null?'':$this->_class;
 	}
 
+	/**
+	 * @return boolean true if CSS is set or empty.
+	 */
+	public function hasCssClass()
+	{
+		return !is_null($this->_class);
+	}
+
 	/**
 	 * @param string the name of the CSS class of the control
 	 */
@@ -156,6 +173,14 @@ class TStyle extends TComponent
 			$this->_font=new TFont;
 		return $this->_font;
 	}
+	
+	/**
+	 * @return boolean true if font is set.
+	 */
+	public function hasFont()
+	{
+		return $this->_font !== null;
+	}
 
 	/**
 	 * @return string the foreground color of the control
@@ -337,6 +362,14 @@ class TStyle extends TComponent
 		if($this->_class!==null)
 			$writer->addAttribute('class',$this->_class);
 	}
+	
+	/**
+	 * @return array list of style fields.
+	 */
+	public function getStyleFields()
+	{
+		return $this->_fields;
+	}
 }
 
 /**
-- 
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