Update TSlider, and make it looks nicer by default.

1 files changed, 69 insertions, 111 deletions

diff --git a/framework/Web/UI/WebControls/TSlider.php b/framework/Web/UI/WebControls/TSlider.php
index 7ac8f033..c7363fc9 100644
--- a/framework/Web/UI/WebControls/TSlider.php
+++ b/framework/Web/UI/WebControls/TSlider.php
@@ -25,17 +25,12 @@
  * 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}

- *

+ * A 'Progress Indicator' can be displayed within the track with the {@link SetProgressIndicator ProgressIndicator} property.

+ * 

  * 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.

+ * The css class for TSlider can be set by the {@link setCssClass CssClass} property. Default value is "Slider HorizontalSlider" 

+ * for an horizontal slider, and "Slider VerticalSlider" for a vertical one.

  *

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

  *

@@ -150,8 +145,23 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 	{

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

 	}

+	

+	/**

+	 * @return boolean wether to display a progress indicator or not. Defaults to true.

+	 */

+	public function getProgressIndicator ()

+	{

+		return $this->getViewState('ProgressIndicator', true);

+	}

 

 	/**

+	 * @param boolean wether to display a progress indicator or not. Defaults to true.

+	 */

+	public function setProgressIndicator ($value)

+	{

+		$this->setViewState('ProgressIndicator', TPropertyValue::ensureBoolean($value), true);

+	}

+	/**

 	 * @return float current value of slider

 	 */

 	public function getValue()

@@ -209,48 +219,7 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 	{

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

 	}
-	
-	/**
-	 * Create the child controls
-	 * Override parent implementation to create the handle control
-	 */

-	public function createChildControls()
-	{
-		$this->_handle=prado::createComponent($this->getHandleClass(), $this);
-		if (!$this->_handle instanceof TSliderHandle)
-		{
-				throw new TInvalidDataTypeException('slider_handle_class_invalid', get_class($this->_handle));
-		}
-		$this->getControls()->add($this->_handle);
-	}
-	
-	/**
-	 * This method will return the handle control.
-	 * @return TSliderHandle the control for the slider's handle (must inherit from TSliderHandle}
-	 */
-	public function getHandle ()
-	{
-		$this->ensureChildControls();
-		return $this->_handle;
-	}
 	

-

-	/**

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

-	 */

-	public function getHandleClass ()

-	{

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

-	}

-

-	/**

-	 * @param string Custom Handle Class

-	 */

-	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.

@@ -378,10 +347,56 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 		parent::addAttributesToRender($writer);

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

 		if ($this->getCssClass()==='')

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

+		{

+			$class=($this->getDirection()==TSliderDirection::Horizontal)?'HorizontalSlider':'VerticalSlider';

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

+		}

+		

 	}

 

 	/**

+	 * Render the body content

+	 */

+	public function renderContents($writer)

+	{

+		// Render the 'Track'

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

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

+		$writer->renderBeginTag('div');

+		// Render the 'Progress Indicator'

+		if ($this->getProgressIndicator())

+		{

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

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

+			$writer->renderBeginTag('div');

+			$writer->renderEndTag();

+		}

+		// Render the 'Ruler'

+		/*

+		 * Removing for now

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

+		$writer->addAttribute('id', $this->getClientID()."_rule");

+		$writer->renderBeginTag('div');

+		for ($i=0;$i<=100;$i+=10)

+		{

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

+			$attr=($this->getDirection()===TSliderDirection::Horizontal)?"left":"top";

+			$writer->addStyleAttribute($attr, $i.'%');

+			$writer->renderBeginTag('div');

+			$writer->renderEndTag();

+		}

+		$writer->renderEndTag();

+		*/

+		

+		$writer->renderEndTag();

+		

+		// Render the 'Handle'

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

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

+		$writer->renderBeginTag('div');

+		$writer->renderEndTag();

+	}

+	/**

 	 * Registers CSS and JS.

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

 	 * @param mixed event parameter

@@ -404,10 +419,9 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 		if(($url=$this->getCssUrl())==='')

 		{

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

-			// publish the handle image

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

-			// publish the css file

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

+			// publish the assets

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

+			$url.='/TSlider.css';

 		}

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

 	}

@@ -558,60 +572,4 @@ class TSliderDirection extends TEnumerable
 }

 

 

-/**

- * 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");

-		if($this->getCssClass()==='')

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

-	}

-}

-

 ?>
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