slight changes.

1 files changed, 478 insertions, 474 deletions

diff --git a/framework/Web/UI/WebControls/TSlider.php b/framework/Web/UI/WebControls/TSlider.php
index 53c2a18b..2865f3e7 100644
--- a/framework/Web/UI/WebControls/TSlider.php
+++ b/framework/Web/UI/WebControls/TSlider.php
@@ -8,66 +8,67 @@
  * @license http://www.pradosoft.com/license/

  * @version $Id$

  * @package System.Web.UI.WebControls

+ * @since 3.1.1

  */

 

 /**

  * TSlider class

- *
- * TSlider displays a slider for numeric input purpose. A slider consists of a 'track', 
- * which define the range of possible value, and a 'handle' which can slide on the track, to select 
- * a value in the range. The track can be either Horizontal or Vertical, depending of the {@link SetDirection Direction}
- * property. By default, it's horizontal.
- *
- * The range boundaries are defined by {@link SetMinValue MinValue} and {@link SetMaxValue MaxValue} properties. 
- * The default range is from 0 to 100. 
- * The {@link SetStepSize StepSize} property can be used to define the <b>step</b> between 2 values inside the range.
- * Notice that this step will be recomputed if there is more than 200 values between the range boundaries.
- * You can also provide the allowed values by setting the {@link SetValues Values} array.
- * 
- * The handle sub-properties can be accessed by {@link GetHandle Handle} property. You can also provide your own control
- * for the handle, using {@link SetHandleClass HandleClass} property. Note that this class must be a subclass of 
- * {@link TSliderHandle}
- * 
- * The TSlider control can be easily customized using CssClasses. You can provide your own css file, using the 
- * {@link SetCssUrl CssUrl} property.
- * The css class for TSlider can be set by the {@link setCssClass CssClass} property. Defaults values are "hslider" for
- * an Horizontal slider, or "vslider" for a Vertical one. 
- * The css class for the Handle can be set by the <b>Handle.CssClass</b> subproperty. Defaults is "handle", which just
- * draw a red block as a cursor. 'handle-image' css class is also provided for your convenience, which display an image
- * as the handle.
- * 
- * If {@link SetAutoPostBack AutoPostBack} property is true, postback is sent as soon as the value changed.
- * 
- * TSlider raises the {@link onValueChanged} event when the value of the slider has changed during postback.
- * 
- * You can also attach ClientSide javascript events handler to the slider :
- * - ClientSide.onSlide is called when the handle is slided on the track. You can get the current value in the <b>value</b>
- * javascript variable. You can use this event to update on client side a label with the current value
- * - ClientSide.onChange is called when the slider value has changed (at the end of a move). 
+ *

+ * TSlider displays a slider for numeric input purpose. A slider consists of a 'track',

+ * which define the range of possible value, and a 'handle' which can slide on the track, to select

+ * a value in the range. The track can be either Horizontal or Vertical, depending of the {@link SetDirection Direction}

+ * property. By default, it's horizontal.

+ *

+ * The range boundaries are defined by {@link SetMinValue MinValue} and {@link SetMaxValue MaxValue} properties.

+ * The default range is from 0 to 100.

+ * The {@link SetStepSize StepSize} property can be used to define the <b>step</b> between 2 values inside the range.

+ * Notice that this step will be recomputed if there is more than 200 values between the range boundaries.

+ * You can also provide the allowed values by setting the {@link SetValues Values} array.

+ *

+ * The handle sub-properties can be accessed by {@link GetHandle Handle} property. You can also provide your own control

+ * for the handle, using {@link SetHandleClass HandleClass} property. Note that this class must be a subclass of

+ * {@link TSliderHandle}

+ *

+ * The TSlider control can be easily customized using CssClasses. You can provide your own css file, using the

+ * {@link SetCssUrl CssUrl} property.

+ * The css class for TSlider can be set by the {@link setCssClass CssClass} property. Defaults values are "hslider" for

+ * an Horizontal slider, or "vslider" for a Vertical one.

+ * The css class for the Handle can be set by the <b>Handle.CssClass</b> subproperty. Defaults is "handle", which just

+ * draw a red block as a cursor. 'handle-image' css class is also provided for your convenience, which display an image

+ * as the handle.

+ *

+ * If {@link SetAutoPostBack AutoPostBack} property is true, postback is sent as soon as the value changed.

+ *

+ * TSlider raises the {@link onValueChanged} event when the value of the slider has changed during postback.

+ *

+ * You can also attach ClientSide javascript events handler to the slider :

+ * - ClientSide.onSlide is called when the handle is slided on the track. You can get the current value in the <b>value</b>

+ * javascript variable. You can use this event to update on client side a label with the current value

+ * - ClientSide.onChange is called when the slider value has changed (at the end of a move).

  *

  * @author Christophe Boulain <Christophe.Boulain@gmail.com>

  * @version $Id$

  * @package System.Web.UI.WebControls

  * @since 3.1.1

  */

-class TSlider extends TWebControl implements IPostBackDataHandler

+class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer

 {

-
-	/**
-	 * @var TSliderHandle handle component
-	 */
-	private $_handle;
-	/*
-	 * @var boolean Wether the data has changed during postback
-	 */
-	private $_dataChanged=false;
-	/**
-	 * @var TSliderClientScript Clients side javascripts
-	 */
-	private $_clientScript=null;
-

-	/**

-	 * @return TSliderDirection Direction of slider (Horizontal or Vertical)

+	const MAX_STEPS=200;

+	/**

+	 * @var TSliderHandle handle component

+	 */

+	private $_handle;

+	/*

+	 * @var boolean Wether the data has changed during postback

+	 */

+	private $_dataChanged=false;

+	/**

+	 * @var TSliderClientScript Clients side javascripts

+	 */

+	private $_clientScript=null;

+

+	/**

+	 * @return TSliderDirection Direction of slider (Horizontal or Vertical). Defaults to Horizontal.

 	 */

 	public function getDirection()

 	{

@@ -79,11 +80,11 @@ class TSlider extends TWebControl implements IPostBackDataHandler
 	 */

 	public function setDirection($value)

 	{

-		$this->setViewState('Direction', TPropertyValue::ensureEnum($value,'TSliderDirection'));

+		$this->setViewState('Direction', TPropertyValue::ensureEnum($value,'TSliderDirection'),TSliderDirection::Horizontal);

 	}

 

 	/**

-	 * @return string URL for the CSS file including all relevant CSS class definitions. Defaults to ''.

+	 * @return string URL for the CSS file including all relevant CSS class definitions. Defaults to '' (a default CSS file will be applied in this case.)

 	 */

 	public function getCssUrl()

 	{

@@ -99,53 +100,57 @@ class TSlider extends TWebControl implements IPostBackDataHandler
 	}

 

 	/**

-	 * @return float Maximum value for the slider

+	 * @return float Maximum value for the slider. Defaults to 100.0.

 	 */

 	public function getMaxValue()

 	{

-		return $this->getViewState('MaxValue',100);

+		return $this->getViewState('MaxValue',100.0);

 	}

 

 	/**

 	 * @param float Maximum value for slider

 	 */

 	public function setMaxValue($value)

-	{
-		$this->setViewState('MaxValue', TPropertyValue::ensureFloat($value),100);

+	{

+		$this->setViewState('MaxValue', TPropertyValue::ensureFloat($value),100.0);

 	}

 

 	/**

-	 * @return float Minimum value for slider

+	 * @return float Minimum value for slider. Defaults to 0.0.

 	 */

 	public function getMinValue()

 	{

-		return $this->getViewState('MinValue',0);

+		return $this->getViewState('MinValue',0.0);

 	}

 

 	/**

 	 * @param float Minimum value for slider

 	 */

 	public function setMinValue($value)

-	{
-		$this->setViewState('MinValue', TPropertyValue::ensureFloat($value),0);

-	}

-
-	/**
-	 * @return float Step size. Defaults to 1
-	 */
-	public function getStepSize()
-	{
-		return $this->getViewState('StepSize', 1);
-	}
-	
-	/**
-	 * @param float Step size. Defaults to 1.
-	 */
-	public function setStepSize($value)
-	{
-		$this->setViewState('StepSize', $value, 1);
-	}
-	

+	{

+		$this->setViewState('MinValue', TPropertyValue::ensureFloat($value),0.0);

+	}

+

+	/**

+	 * @return float Step size. Defaults to 1.0.

+	 */

+	public function getStepSize()

+	{

+		return $this->getViewState('StepSize', 1.0);

+	}

+

+	/**

+	 * Sets the step size used to determine the places where the slider handle can stop at.

+	 * An evenly distributed stop marks will be generated according to

+	 * {@link getMinValue MinValue}, {@link getMaxValue MaxValue} and StepSize.

+	 * To use uneven stop marks, set {@link setValues Values}.

+	 * @param float Step size.

+	 */

+	public function setStepSize($value)

+	{

+		$this->setViewState('StepSize', $value, 1.0);

+	}

+

 	/**

 	 * @return float current value of slider

 	 */

@@ -163,86 +168,99 @@ class TSlider extends TWebControl implements IPostBackDataHandler
 	}

 

 	/**

-	 * @return array list of allowed values the slider can take

+	 * Returns the text content of the TTextBox control.

+	 * This method is required by {@link IDataRenderer}.

+	 * It is the same as {@link getText()}.

+	 * @return string the text content of the TTextBox control.

+	 * @see getValue

+	 */

+	public function getData()

+	{

+		return $this->getText();

+	}

+

+	/**

+	 * Sets the text content of the TTextBox control.

+	 * This method is required by {@link IDataRenderer}.

+	 * It is the same as {@link setText()}.

+	 * @param string the text content of the TTextBox control.

+	 * @see setValue

+	 */

+	public function setData($value)

+	{

+		$this->setText($value);

+	}

+

+	/**

+	 * @return array list of allowed values the slider can take. Defaults to an empty array.

 	 */

 	public function getValues()

 	{

-		return $this->getViewState('Values', null);

+		return $this->getViewState('Values', array());

 	}

 

 	/**

+	 * Sets the possible values that the slider can take.

+	 * If this is set, {@link setStepSize StepSize} will be ignored. The latter

+	 * generates a set of evenly distributed candidate values.

 	 * @param array list of allowed values the slider can take

 	 */

 	public function setValues($value)

 	{

-		$value=TPropertyValue::ensureArray($value);
-		$this->setViewState('Values', $value, null);

-	}

-
-

-	/**

-	 * This method will return the handle control.

-	 * @return TSliderHandle the control for the slider's handle (must inherit from TSliderHandle}

-	 */
-	public function getHandle ()
-	{
-		if ($this->_handle==null)
-		{
-			$this->_handle=prado::createComponent($this->getHandleClass(), $this);
-			if (!$this->_handle instanceof TSliderHandle)
-			{
-				throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));
-			}
-		}
-		return $this->_handle;
-	}
-
-
+		$this->setViewState('Values', TPropertyValue::ensureArray($value), array());

+	}

+

+	/**

+	 * @return TSliderHandle the control for the slider's handle.

+	 */

+	public function getHandle ()

+	{

+		if ($this->_handle==null)

+		{

+			$this->_handle=prado::createComponent($this->getHandleClass(), $this);

+			if (!$this->_handle instanceof TSliderHandle)

+			{

+				throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));

+			}

+		}

+		return $this->_handle;

+	}

+

 	/**

 	 * @return string Custom handle class. Defaults to TSliderHandle;

-	 */
-	public function getHandleClass ()
-	{
-		return $this->getViewState('HandleClass', 'TSliderHandle');
-	}
+	 */

+	public function getHandleClass ()

+	{

+		return $this->getViewState('HandleClass', 'TSliderHandle');

+	}

 

 	/**

-	 * Set custom handle class. This class must exists, and be an instance of TSliderHandle

-	 *

 	 * @param string Custom Handle Class

-	 */
-	public function setHandleClass ($value)
-	{
-		$handle=prado::createComponent($value, $this);
-		if ($handle instanceof TSliderHandle)
-		{
-			$this->setViewState('HandleClass', $value);
-			$this->_handle=$handle;
-		} else {
-			throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));
-		}
-	}
-
-	/**
-	 * @return boolean a value indicating whether an automatic postback to the server
-	 * will occur whenever the user modifies the slider value. Defaults to false.
-	 */
-	public function getAutoPostBack()
-	{
-		return $this->getViewState('AutoPostBack',false);
-	}
-
-	/**
-	 * Sets the value indicating if postback automatically.
-	 * An automatic postback to the server will occur whenever the user
-	 * modifies the slider value.
-	 * @param boolean the value indicating if postback automatically
-	 */
-	public function setAutoPostBack($value)
-	{
-		$this->setViewState('AutoPostBack',TPropertyValue::ensureBoolean($value),false);
-	}
+	 */

+	public function setHandleClass ($value)

+	{

+		$this->setViewState('HandleClass', $value, 'TSliderHandle');

+	}

 

+	/**

+	 * @return boolean a value indicating whether an automatic postback to the server

+	 * will occur whenever the user modifies the slider value. Defaults to false.

+	 */

+	public function getAutoPostBack()

+	{

+		return $this->getViewState('AutoPostBack',false);

+	}

+

+	/**

+	 * Sets the value indicating if postback automatically.

+	 * An automatic postback to the server will occur whenever the user

+	 * modifies the slider value.

+	 * @param boolean the value indicating if postback automatically

+	 */

+	public function setAutoPostBack($value)

+	{

+		$this->setViewState('AutoPostBack',TPropertyValue::ensureBoolean($value),false);

+	}

 

 	/**

 	 * Gets the name of the javascript class responsible for performing postback for this control.

@@ -254,129 +272,130 @@ class TSlider extends TWebControl implements IPostBackDataHandler
 		return 'Prado.WebUI.TSlider';

 	}

 

-
-	/**
-	 * Returns a value indicating whether postback has caused the control data change.
-	 * This method is required by the IPostBackDataHandler interface.
-	 * @return boolean whether postback has caused the control data change. False if the page is not in postback mode.
-	 */
-	public function getDataChanged()
-	{
-		return $this->_dataChanged;
-	}
-
-	/**
-	 * Raises postdata changed event.
-	 * This method is required by {@link IPostBackDataHandler} interface.
-	 * It is invoked by the framework when {@link getValue Value} property
-	 * is changed on postback.
-	 * This method is primarly used by framework developers.
-	 */
-	public function raisePostDataChangedEvent()
-	{
-		$this->onValueChanged(null);
-	}
-
-	/**
-	 * Raises <b>OnValueChanged</b> event.
-	 * This method is invoked when the {@link getValue Value}
-	 * property changes on postback.
-	 * If you override this method, be sure to call the parent implementation to ensure
-	 * the invocation of the attached event handlers.
-	 * @param TEventParameter event parameter to be passed to the event handlers
-	 */
-	public function onValueChanged($param)
-	{
-		if ($this->getDataChanged()) $this->raiseEvent('OnValueChanged',$this,$param);
-	}
-
-	/**
-	 * Loads user input data.
-	 * This method is primarly used by framework developers.
-	 * @param string the key that can be used to retrieve data from the input data collection
-	 * @param array the input data collection
-	 * @return boolean whether the data of the component has been changed
-	 */
-	public function loadPostData($key,$values)
-	{
-		$value=(float)$values[$this->getClientID().'_1'];
-		if($this->getValue()!==$value)
-		{
-			$this->setValue($value);
-			return $this->_dataChanged=true;
-		}
-		else
-		return false;
-	}
-
-	/**
-	 * Gets the TSliderClientScript to set the TSlider event handlers.
-	 *
-	 * The slider on the client-side supports the following events.
-	 * # <tt>OnSliderMove</tt> -- raised when the slider is moved.
-	 * # <tt>OnSliderChanged</tt> -- raised when the slider value is changed
-	 *
-	 * You can attach custom javascript code to each of these events
-	 *
-	 * @return TSliderClientScript javascript validator event options.
-	 */
-	public function getClientSide()
-	{
-		if(is_null($this->_clientScript))
-		$this->_clientScript = $this->createClientScript();
-		return $this->_clientScript;
-	}
-
-	/**
-	 * @return TSliderClientScript javascript event options.
-	 */
-	protected function createClientScript()
-	{
-		return new TSliderClientScript;
-	}
-
-	public function getTagName ()
-	{
-		return "div";
-	}

-
-	/**
-	 * Renders body content.
-	 * This method renders the handle of slider
-	 * This method overrides parent implementation
-	 * @param THtmlWriter writer
-	 */
-	public function renderContents($writer)
-	{
-		// Render the handle
-		$this->getHandle()->render ($writer);
-
-	}
-
-	/**
-	 * Add the specified css classes to the track
-	 * @param THtmlWriter writer
-	 */
-	protected function addAttributesToRender($writer)
-	{
-		parent::addAttributesToRender($writer);
+	/**

+	 * Returns a value indicating whether postback has caused the control data change.

+	 * This method is required by the IPostBackDataHandler interface.

+	 * @return boolean whether postback has caused the control data change. False if the page is not in postback mode.

+	 */

+	public function getDataChanged()

+	{

+		return $this->_dataChanged;

+	}

+

+	/**

+	 * Raises postdata changed event.

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

+	 * It is invoked by the framework when {@link getValue Value} property

+	 * is changed on postback.

+	 * This method is primarly used by framework developers.

+	 */

+	public function raisePostDataChangedEvent()

+	{

+		$this->onValueChanged(null);

+	}

+

+	/**

+	 * Raises <b>OnValueChanged</b> event.

+	 * This method is invoked when the {@link getValue Value}

+	 * property changes on postback.

+	 * If you override this method, be sure to call the parent implementation to ensure

+	 * the invocation of the attached event handlers.

+	 * @param TEventParameter event parameter to be passed to the event handlers

+	 */

+	public function onValueChanged($param)

+	{

+		$this->raiseEvent('OnValueChanged',$this,$param);

+	}

+

+	/**

+	 * Loads user input data.

+	 * This method is primarly used by framework developers.

+	 * @param string the key that can be used to retrieve data from the input data collection

+	 * @param array the input data collection

+	 * @return boolean whether the data of the component has been changed

+	 */

+	public function loadPostData($key,$values)

+	{

+		$value=(float)$values[$this->getClientID().'_1'];

+		if($this->getValue()!==$value)

+		{

+			$this->setValue($value);

+			return $this->_dataChanged=true;

+		}

+		else

+			return false;

+	}

+

+	/**

+	 * Gets the TSliderClientScript to set the TSlider event handlers.

+	 *

+	 * The slider on the client-side supports the following events.

+	 * # <tt>OnSliderMove</tt> -- raised when the slider is moved.

+	 * # <tt>OnSliderChanged</tt> -- raised when the slider value is changed

+	 *

+	 * You can attach custom javascript code to each of these events

+	 *

+	 * @return TSliderClientScript javascript validator event options.

+	 */

+	public function getClientSide()

+	{

+		if($this->_clientScript===null)

+			$this->_clientScript = $this->createClientScript();

+		return $this->_clientScript;

+	}

+

+	/**

+	 * @return TSliderClientScript javascript event options.

+	 */

+	protected function createClientScript()

+	{

+		return new TSliderClientScript;

+	}

+

+	/**

+	 * @return string the HTML tag name for slider. Defaults to div.

+	 */

+	public function getTagName ()

+	{

+		return "div";

+	}

+

+	/**

+	 * Renders body content.

+	 * This method renders the handle of slider

+	 * This method overrides parent implementation

+	 * @param THtmlWriter writer

+	 */

+	public function renderContents($writer)

+	{

+		// Render the handle

+		$this->getHandle()->render ($writer);

+	}

+

+	/**

+	 * Add the specified css classes to the track

+	 * @param THtmlWriter writer

+	 */

+	protected function addAttributesToRender($writer)

+	{

+		parent::addAttributesToRender($writer);

 		$writer->addAttribute('id',$this->getClientID());

-		if ($this->getCssClass()==='') 
-			$writer->addAttribute('class', $this->getDirection()===TSliderDirection::Horizontal?'hslider':'vslider');
-	}
-
-	/**
-	 * Registers CSS and JS.
-	 * This method is invoked right before the control rendering, if the control is visible.
-	 * @param mixed event parameter
-	 */
-	public function onPreRender ($param)
-	{
+		if ($this->getCssClass()==='')

+			$writer->addAttribute('class', $this->getDirection()===TSliderDirection::Horizontal?'hslider':'vslider');

+	}

+

+	/**

+	 * Registers CSS and JS.

+	 * This method is invoked right before the control rendering, if the control is visible.

+	 * @param mixed event parameter

+	 */

+	public function onPreRender ($param)

+	{

 		parent::onPreRender($param);

-		$this->registerStyleSheet();
-		$this->registerSliderClientScript();
-
-	}
+		$this->registerStyleSheet();

+		$this->registerSliderClientScript();

+

+	}

 

 	/**

 	 * Registers the CSS relevant to the TSlider.

@@ -387,230 +406,215 @@ class TSlider extends TWebControl implements IPostBackDataHandler
 	{

 		if(($url=$this->getCssUrl())==='')

 		{

+			$manager=$this->getApplication()->getAssetManager();

 			// publish the handle image

-			$this->getApplication()->getAssetManager()->publishFilePath(dirname(__FILE__).DIRECTORY_SEPARATOR.'assets'.DIRECTORY_SEPARATOR.'TSliderHandle.png');

+			$manager->publishFilePath(dirname(__FILE__).DIRECTORY_SEPARATOR.'assets'.DIRECTORY_SEPARATOR.'TSliderHandle.png');

 			// publish the css file

-			$url=$this->getApplication()->getAssetManager()->publishFilePath(dirname(__FILE__).DIRECTORY_SEPARATOR.'assets'.DIRECTORY_SEPARATOR.'TSlider.css');

-			

+			$url=$manager->publishFilePath(dirname(__FILE__).DIRECTORY_SEPARATOR.'assets'.DIRECTORY_SEPARATOR.'TSlider.css');

 		}

 		$this->getPage()->getClientScript()->registerStyleSheetFile($url,$url);

 	}

-
-	/**
-	 * Registers the javascript code to initialize the slider.
-	 */
-	protected function registerSliderClientScript()
-	{
-
-		$cs = $this->getPage()->getClientScript();
-		$cs->registerPradoScript("slider");
-		$id=$this->getClientID();

+

+	/**

+	 * Registers the javascript code to initialize the slider.

+	 */

+	protected function registerSliderClientScript()

+	{

 		$page=$this->getPage();

+		$cs = $page->getClientScript();

+		$cs->registerPradoScript("slider");

+		$id=$this->getClientID();

 		$cs->registerHiddenField($id.'_1',$this->getValue());

-		$page->registerRequiresPostData($this);
-		$cs->registerPostBackControl($this->getClientClassName(),$this->getSliderOptions());
-	}
-
-	/**
-	 * Get javascript sliderr options.
-	 * @return array slider client-side options
-	 */
-	protected function getSliderOptions()
-	{

-		// PostBack Options :
-		$options['ID'] = $this->getClientID();
-		$options['EventTarget'] = $this->getUniqueID();
-		$options['AutoPostBack'] = $this->getAutoPostBack();
-
-		// Slider Control options
-		$minValue=$this->getMinValue();
-		$maxValue=$this->getMaxValue();
-		$options['axis'] = strtolower($this->getDirection());
-		$options['maximum'] = $maxValue;
-		$options['minimum'] = $minValue;
-		$options['range'] = 'javascript:$R('.$minValue.",".$maxValue.")";
-		$options['sliderValue'] = $this->getValue();
-		$options['disabled'] = !$this->getEnabled();
-		if (($values=$this->getValues()))
-		{
-			// Values are provided. Check if min/max are present in them
-			if (!in_array($minValue, $values)) $values[]=$minValue;
-			if (!in_array($maxValue, $values)) $values[]=$maxValue;
-			// Remove all values outsize the range [min..max]
-			foreach ($values as $idx=>$value)
-			{
-				if ($value < $minValue) unset ($values[$idx]);
-				if ($value > $maxValue) unset ($values[$idx]);
-			}
-		} 
-		else
-		{
-			// Values are not provided, generate automatically using stepsize
-			$step=$this->getStepSize();
-			// We want at most 200 values, so, change the step if necessary
-			if (($maxValue-$minValue)/$step > 200)
-			{
-				$step=($maxValue-$minValue)/200;
-			}
-			$values=array();
-			for ($i=$minValue;$i<=$maxValue;$i+=$step)
-				$values[]=$i;
-			// Add max if it's not in the array because of step
-			if (!in_array($maxValue, $values)) $values[]=$maxValue;
-		} 
-		$options['values'] = TJavascript::Encode($values,false);
-		if(!is_null($this->_clientScript))
-			$options = array_merge($options,$this->_clientScript->getOptions()->toArray());
-		return $options;
-	}

-}
-
-/**
- * TSliderClientScript class.
- *
- * Client-side slider events {@link setOnChange OnChange} and {@line setOnMove OnMove}
- * can be modified through the {@link TSlider:: getClientSide ClientSide}
- * property of a slider.
- *
- * The current value of the slider can be get in the 'value' js variable
- *
- * The <tt>OnMove</tt> event is raised when the slider moves
- * The <tt>OnChange</tt> event is raised when the slider value is changed (or at the end of a move)
- *
- * @author Christophe Boulain <Christophe.Boulain@gmail.com>
- * @version $Id$
- * @package System.Web.UI.WebControls
- * @since 3.1.1
- */
-class TSliderClientScript extends TClientSideOptions
-{
-	/**
-	 * Javascript code to execute when the slider value is changed.
-	 * @param string javascript code
-	 */
-	public function setOnChange($javascript)
-	{
-		$code="javascript: function (value) { {$javascript} }";
-		$this->setFunction('onChange', $code);
-	}
-
-	/**
-	 * @return string javascript code to execute when the slider value is changed.
-	 */
-	public function getOnChange()
-	{
-		return $this->getOption('onChange');
-	}
-
-	/* Javascript code to execute when the slider moves.
-	 * @param string javascript code
-	 */
-	public function setOnSlide($javascript)
-	{

-		$code="javascript: function (value) { {$javascript} }";
-		$this->setFunction('onSlide', $code);
-	}
-
-	/**
-	 * @return string javascript code to execute when the slider moves.
-	 */
-	public function getOnSlide()
-	{
-		return $this->getOption('onSlide');
-	}
-}
-

-
-/**
- * TSliderDirection class.
- * 
- * TSliderDirection defines the enumerable type for the possible direction that can be used in a {@link TSlider}
- * 
- * The following enumerable values are defined :
- * - Horizontal : Horizontal slider
- * - Vertical : Vertical slider
- * 
- * @author Christophe Boulain <Christophe.Boulain@gmail.com>
- * @version $Id$
- * @package System.Web.UI.WebControls
- * @since 3.1.1
+		$page->registerRequiresPostData($this);

+		$cs->registerPostBackControl($this->getClientClassName(),$this->getSliderOptions());

+	}

+

+	/**

+	 * Get javascript sliderr options.

+	 * @return array slider client-side options

+	 */

+	protected function getSliderOptions()

+	{

+		// PostBack Options :

+		$options['ID'] = $this->getClientID();

+		$options['EventTarget'] = $this->getUniqueID();

+		$options['AutoPostBack'] = $this->getAutoPostBack();

+

+		// Slider Control options

+		$minValue=$this->getMinValue();

+		$maxValue=$this->getMaxValue();

+		$options['axis'] = strtolower($this->getDirection());

+		$options['maximum'] = $maxValue;

+		$options['minimum'] = $minValue;

+		$options['range'] = 'javascript:$R('.$minValue.",".$maxValue.")";

+		$options['sliderValue'] = $this->getValue();

+		$options['disabled'] = !$this->getEnabled();

+		$values=$this->getValues();

+		if (!empty($values))

+		{

+			// Values are provided. Check if min/max are present in them

+			if (!in_array($minValue, $values)) $values[]=$minValue;

+			if (!in_array($maxValue, $values)) $values[]=$maxValue;

+			// Remove all values outsize the range [min..max]

+			foreach ($values as $idx=>$value)

+			{

+				if ($value < $minValue) unset ($values[$idx]);

+				if ($value > $maxValue) unset ($values[$idx]);

+			}

+		}

+		else

+		{

+			// Values are not provided, generate automatically using stepsize

+			$step=$this->getStepSize();

+			// We want at most self::MAX_STEPS values, so, change the step if necessary

+			if (($maxValue-$minValue)/$step > self::MAX_STEPS)

+			{

+				$step=($maxValue-$minValue)/self::MAX_STEPS;

+			}

+			$values=array();

+			for ($i=$minValue;$i<=$maxValue;$i+=$step)

+				$values[]=$i;

+			// Add max if it's not in the array because of step

+			if (!in_array($maxValue, $values)) $values[]=$maxValue;

+		}

+		$options['values'] = TJavascript::Encode($values,false);

+		if($this->_clientScript!==null)

+			$options = array_merge($options,$this->_clientScript->getOptions()->toArray());

+		return $options;

+	}

+}

+

+/**

+ * TSliderClientScript class.

+ *

+ * Client-side slider events {@link setOnChange OnChange} and {@line setOnMove OnMove}

+ * can be modified through the {@link TSlider:: getClientSide ClientSide}

+ * property of a slider.

+ *

+ * The current value of the slider can be get in the 'value' js variable

+ *

+ * The <tt>OnMove</tt> event is raised when the slider moves

+ * The <tt>OnChange</tt> event is raised when the slider value is changed (or at the end of a move)

+ *

+ * @author Christophe Boulain <Christophe.Boulain@gmail.com>

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ * @since 3.1.1

+ */

+class TSliderClientScript extends TClientSideOptions

+{

+	/**

+	 * Javascript code to execute when the slider value is changed.

+	 * @param string javascript code

+	 */

+	public function setOnChange($javascript)

+	{

+		$code="javascript: function (value) { {$javascript} }";

+		$this->setFunction('onChange', $code);

+	}

+

+	/**

+	 * @return string javascript code to execute when the slider value is changed.

+	 */

+	public function getOnChange()

+	{

+		return $this->getOption('onChange');

+	}

+

+	/* Javascript code to execute when the slider moves.

+	 * @param string javascript code

+	 */

+	public function setOnSlide($javascript)

+	{

+		$code="javascript: function (value) { {$javascript} }";

+		$this->setFunction('onSlide', $code);

+	}

+

+	/**

+	 * @return string javascript code to execute when the slider moves.

+	 */

+	public function getOnSlide()

+	{

+		return $this->getOption('onSlide');

+	}

+}

+

+

+/**

+ * TSliderDirection class.

+ *

+ * TSliderDirection defines the enumerable type for the possible direction that can be used in a {@link TSlider}

+ *

+ * The following enumerable values are defined :

+ * - Horizontal : Horizontal slider

+ * - Vertical : Vertical slider

+ *

+ * @author Christophe Boulain <Christophe.Boulain@gmail.com>

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ * @since 3.1.1

  */

 class TSliderDirection extends TEnumerable

 {

 	const Horizontal='Horizontal';

 	const Vertical='Vertical';

-}
-
-
-/**
- * TSliderHandle class
- *
- * TSliderHandle is responsible of rendering the 'handle' control on a {@link TSlider}
- * Users can override this class to personalize the handle.
- * Default class renders a 'div' tag, and apply the css class provided by {@link setCssClass CssClass} property.
- * 
- * Two css classes are provided by default : 
- * - handle : render a simple red cursor
- * - handle-image : render an image as handle
- * 
- * @author Christophe Boulain <Christophe.Boulain@gmail.com>
- * @version $Id$
- * @package System.Web.UI.WebControls
- * @since 3.1.1
- */
-class TSliderHandle extends TWebControl
-{
-	private $_track;
-
-	/**
-	 * Override parent constructor to get the track control as parameter
-	 *
-	 * @param TSlider track control
-	 */
-	public function __construct ($track)
-	{
-		if ($track instanceof TSlider)
-		{
-			$this->_track=$track;
-		} else {
-			throw new TInvalidDataTypeException ('slider_track_class_invalid', get_class($this));
-		}
-	}
-
-	/**
-	 * @return TSlider track control
-	 */
-	public function getTrack() {
-		return $this->_track;
-	}
-
-	public function getTagName()
-	{
-		return 'div';
-	}
-

-	/**

-	 * @return string CssClass for the handle of the slider control. Defaults to 'handle'

-	 */

-	public function getCssClass ()

-	{

-		$class=parent::getCssClass();

-		return ($class=='')?'handle':$class;

-	}
-	

-	/**
-	 * Add the specified css classes to the handle
-	 * @param THtmlWriter writer
-	 */
-	public function addAttributesToRender($writer)
-	{
-		parent::addAttributesToRender($writer);
+}

+

+

+/**

+ * TSliderHandle class

+ *

+ * TSliderHandle is responsible of rendering the 'handle' control on a {@link TSlider}

+ * Users can override this class to personalize the handle.

+ * Default class renders a 'div' tag, and apply the css class provided by {@link setCssClass CssClass} property.

+ *

+ * Two css classes are provided by default :

+ * - handle : render a simple red cursor

+ * - handle-image : render an image as handle

+ *

+ * @author Christophe Boulain <Christophe.Boulain@gmail.com>

+ * @version $Id$

+ * @package System.Web.UI.WebControls

+ * @since 3.1.1

+ */

+class TSliderHandle extends TWebControl

+{

+	private $_track;

+

+	/**

+	 * Override parent constructor to get the track control as parameter

+	 *

+	 * @param TSlider track control

+	 */

+	public function __construct (TSlider $track)

+	{

+		$this->_track=$track;

+	}

+

+	/**

+	 * @return TSlider track control

+	 */

+	public function getTrack()

+	{

+		return $this->_track;

+	}

+

+	public function getTagName()

+	{

+		return 'div';

+	}

+

+	/**

+	 * Add the specified css classes to the handle

+	 * @param THtmlWriter writer

+	 */

+	public function addAttributesToRender($writer)

+	{

+		parent::addAttributesToRender($writer);

 		$writer->addAttribute('id', $this->getTrack()->getClientID()."_handle");

-		$writer->addAttribute('class', $this->getCssClass());
-	}
-
-
-}
-
+		if($this->getCssClass()==='')

+			$writer->addAttribute('class', 'handle');

+	}

+}

 

 ?>
\ No newline at end of file