4 files changed, 104 insertions, 6 deletions

diff --git a/framework/Web/Javascripts/base/prado.js b/framework/Web/Javascripts/base/prado.js
index 81f51e41..b1e87634 100644
--- a/framework/Web/Javascripts/base/prado.js
+++ b/framework/Web/Javascripts/base/prado.js
@@ -1,3 +1,24 @@
 Prado = Class.create();

 

 Prado.version = '3.0a';

+

+Prado.DefaultButton = Class.create();

+

+Prado.DefaultButton.buttonFired = false;

+Prado.DefaultButton.fire = function(event, target)

+{

+	if (!Prado.DefaultButton.buttonFired && event.keyCode == 13 && !(event.srcElement && (event.srcElement.tagName.toLowerCase() == "textarea")))

+	{

+		var defaultButton = document.getElementById ? document.getElementById(target) : document.all[target];

+		if (defaultButton && typeof(defaultButton.click) != "undefined")

+		{

+			Prado.DefaultButton.buttonFired = true;

+			defaultButton.click();

+			event.cancelBubble = true;

+			if (event.stopPropagation)

+				event.stopPropagation();

+			return false;

+		}

+	}

+	return true;

+}

diff --git a/framework/Web/Javascripts/js/base.js b/framework/Web/Javascripts/js/base.js
index d16db163..1f86b1c1 100644
--- a/framework/Web/Javascripts/js/base.js
+++ b/framework/Web/Javascripts/js/base.js
@@ -841,6 +841,23 @@ return _7;
 

 Prado=Class.create();
 Prado.version="3.0a";
+Prado.DefaultButton=Class.create();
+Prado.DefaultButton.buttonFired=false;
+Prado.DefaultButton.fire=function(_1,_2){
+if(!Prado.DefaultButton.buttonFired&&_1.keyCode==13&&!(_1.srcElement&&(_1.srcElement.tagName.toLowerCase()=="textarea"))){
+var _3=document.getElementById?document.getElementById(_2):document.all[_2];
+if(_3&&typeof (_3.click)!="undefined"){
+Prado.DefaultButton.buttonFired=true;
+_3.click();
+_1.cancelBubble=true;
+if(_1.stopPropagation){
+_1.stopPropagation();
+}
+return false;
+}
+}
+return true;
+};
 

 Prado.doPostBack=function(_1,_2,_3,_4,_5,_6,_7,_8){
 if(typeof (_4)=="undefined"){
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 03ac8479..ace11064 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -195,6 +195,12 @@ class TClientScriptManager extends TComponent
 		}

 	}

 

+	public function registerDefaultButtonScript($button)

+	{

+		$this->registerScriptInclude('prado:base',$this->publishScriptFile('base.js'));

+		return 'return Prado.DefaultButton.fire(event,\''.$button->getClientID().'\')';

+	}

+

 	public function registerValidationScript()

 	{

 	}

diff --git a/framework/Web/UI/WebControls/TPanel.php b/framework/Web/UI/WebControls/TPanel.php
index 5cdfa307..22e41c20 100644
--- a/framework/Web/UI/WebControls/TPanel.php
+++ b/framework/Web/UI/WebControls/TPanel.php
@@ -14,7 +14,20 @@
  * TPanel class

  *

  * TPanel represents a component that acts as a container for other component.

- * It is especially useful when you want to generate components programmatically or hide/show a group of components.

+ * It is especially useful when you want to generate components programmatically

+ * or hide/show a group of components.

+ *

+ * By default, TPanel displays a <div> element on a page.

+ * Children of TPanel are displayed as the body content of the element.

+ * The property {@link setWrap Wrap} can be used to set whether the body content

+ * should wrap or not. {@link setHorizontalAlign HorizontalAlign} governs how

+ * the content is aligned horizontally, and {@link getDirection Direction} indicates

+ * the content direction (left to right or right to left). You can set

+ * {@link setBackImageUrl BackImageUrl} to give a background image to the panel,

+ * and you can ste {@link setGroupingText GroupingText} so that the panel is

+ * displayed as a field set with a legend text. Finally, you can specify

+ * a default button to be fired when users press 'return' key within the panel

+ * by setting the {@link setDefaultButton DefaultButton} property.

  *

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

  * @version $Revision: $  $Date: $

@@ -23,7 +36,11 @@
  */

 class TPanel extends TWebControl

 {

+	/**

+	 * @var string ID path to the default button

+	 */

 	private $_defaultButton='';

+

 	/**

 	 * @return string tag name of the panel

 	 */

@@ -35,13 +52,20 @@ class TPanel extends TWebControl
 	/**

 	 * Adds attributes to renderer.

 	 * @param THtmlWriter the renderer

+	 * @throws TInvalidDataValueException if default button is not right.

 	 */

 	protected function addAttributesToRender($writer)

 	{

 		parent::addAttributesToRender($writer);

 		if(($url=trim($this->getBackImageUrl()))!=='')

 			$writer->addStyleAttribute('background-image','url('.$url.')');

-		//this.AddScrollingAttribute(this.ScrollBars, writer);

+		switch($this->getScrollBars())

+		{

+			case 'Horizontal': $writer->addStyleAttribute('overflow-x','scroll'); break;

+			case 'Vertical': $writer->addStyleAttribute('overflow-y','scroll'); break;

+			case 'Both': $writer->addStyleAttribute('overflow','scroll'); break;

+			case 'Auto': $writer->addStyleAttribute('overflow','auto'); break;

+		}

 		if(($align=$this->getHorizontalAlign())!=='')

 			$writer->addStyleAttribute('text-align',$align);

 		if(!$this->getWrap())

@@ -51,9 +75,12 @@ class TPanel extends TWebControl
 		if(($butt=$this->getDefaultButton())!=='')

 		{

 			if(($button=$this->findControl($butt))===null)

-				throw new TInvalidOperationException('panel_defaultbutton_invalid');

+				throw new TInvalidDataValueException('panel_defaultbutton_invalid',$butt);

 			else

-				$this->getPage()->getClientScript()->registerDefaultButtonScript($button,$writer);

+			{

+				$onkeypress=$this->getPage()->getClientScript()->registerDefaultButtonScript($button);

+				$writer->addAttribute('onkeypress',$onkeypress);

+			}

 		}

 	}

 

@@ -75,7 +102,7 @@ class TPanel extends TWebControl
 	}

 

 	/**

-	 * @return string the horizontal alignment of the contents within the panel.

+	 * @return string the horizontal alignment of the contents within the panel, defaults to empty string (meaning not set).

 	 */

 	public function getHorizontalAlign()

 	{

@@ -128,11 +155,21 @@ class TPanel extends TWebControl
 		$this->setViewState('Direction',$value,'');

 	}

 

+	/**

+	 * @return string the ID path to the default button. Defaults to empty.

+	 */

 	public function getDefaultButton()

 	{

 		return $this->_defaultButton;

 	}

 

+	/**

+	 * Specifies the default button for the panel.

+	 * The default button will be fired (clicked) whenever a user enters 'return'

+	 * key within the panel.

+	 * The button must be locatable via the function call {@link TControl::findControl findControl}.

+	 * @param string the ID path to the default button.

+	 */

 	public function setDefaultButton($value)

 	{

 		$this->_defaultButton=$value;

@@ -155,6 +192,23 @@ class TPanel extends TWebControl
 	}

 

 	/**

+	 * @return string the visibility and position of scroll bars in a panel control, defaults to None.

+	 */

+	public function getScrollBars()

+	{

+		return $this->getViewState('ScrollBars','None');

+	}

+

+	/**

+	 * @param string the visibility and position of scroll bars in a panel control.

+	 * Valid values include None, Auto, Both, Horizontal and Vertical.

+	 */

+	public function setScrollBars($value)

+	{

+		$this->setViewState('ScrollBars',TPropertyValue::ensureEnum($value,array('None','Auto','Both','Horizontal','Vertical')),'None');

+	}

+

+	/**

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

 	 * @param THtmlWriter the writer used for the rendering purpose

 	 */

@@ -176,7 +230,7 @@ class TPanel extends TWebControl
 	 */

 	protected function renderEndTag($writer)

 	{

-		if(($text=$this->getGroupingText())!=='')

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

 			$writer->renderEndTag();

 		parent::renderEndTag($writer);

 	}