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Diffstat (limited to 'framework/Web/UI/JuiControls/TJuiDraggable.php')
-rw-r--r--framework/Web/UI/JuiControls/TJuiDraggable.php75
1 files changed, 68 insertions, 7 deletions
diff --git a/framework/Web/UI/JuiControls/TJuiDraggable.php b/framework/Web/UI/JuiControls/TJuiDraggable.php
index 19d334aa..56e6c7e7 100644
--- a/framework/Web/UI/JuiControls/TJuiDraggable.php
+++ b/framework/Web/UI/JuiControls/TJuiDraggable.php
@@ -10,16 +10,22 @@
*/
Prado::using('System.Web.UI.JuiControls.TJuiControlAdapter');
+Prado::using('System.Web.UI.ActiveControls.TActivePanel');
/**
* TJuiDraggable class.
*
+ * TJuiDraggable is an extension to {@link TActivePanel} based on jQuery-UI's
+ * {@link http://jqueryui.com/draggable/ Draggable} interaction.
+ * The panel can be moved using the mouse, and eventually dropped over a
+ * {@link TJuiDroppable}.
*
* <code>
* <com:TJuiDraggable
* ID="drag1"
* Style="border: 1px solid red; width:100px;height:100px"
* Options.Axis="y"
+ * OnStop="drag1_dragged"
* >
* drag me
* </com:TJuiDraggable>
@@ -29,8 +35,10 @@ Prado::using('System.Web.UI.JuiControls.TJuiControlAdapter');
* @package System.Web.UI.JuiControls
* @since 3.3
*/
-class TJuiDraggable extends TActivePanel implements IJuiOptions
+class TJuiDraggable extends TActivePanel implements IJuiOptions, ICallbackEventHandler
{
+ protected $_options;
+
/**
* Creates a new callback control, sets the adapter to
* TActiveControlAdapter. If you override this class, be sure to set the
@@ -48,10 +56,9 @@ class TJuiDraggable extends TActivePanel implements IJuiOptions
*/
public function getOptions()
{
- static $options;
- if($options===null)
- $options=new TJuiControlOptions($this);
- return $options;
+ if($this->_options===null)
+ $this->_options=new TJuiControlOptions($this);
+ return $this->_options;
}
/**
@@ -64,12 +71,20 @@ class TJuiDraggable extends TActivePanel implements IJuiOptions
}
/**
+ * Array containing valid javascript events
+ * @return array()
+ */
+ public function getValidEvents()
+ {
+ return array('create', 'drag', 'start', 'stop');
+ }
+
+ /**
* @return array list of callback options.
*/
protected function getPostBackOptions()
{
- $options = $this->getOptions()->toArray();
- return $options;
+ return $this->getOptions()->toArray();
}
/**
@@ -86,4 +101,50 @@ class TJuiDraggable extends TActivePanel implements IJuiOptions
$code="jQuery('#".$this->getClientId()."').draggable(".$options.");";
$cs->registerEndScript(sprintf('%08X', crc32($code)), $code);
}
+
+ /**
+ * Raises callback event. This method is required by the {@link ICallbackEventHandler}
+ * interface.
+ * @param TCallbackEventParameter the parameter associated with the callback event
+ */
+ public function raiseCallbackEvent($param)
+ {
+ $this->getOptions()->raiseCallbackEvent($param);
+ }
+
+ /**
+ * Raises the OnCreate event
+ * @param object $params event parameters
+ */
+ public function onCreate ($params)
+ {
+ $this->raiseEvent('OnCreate', $this, $params);
+ }
+
+ /**
+ * Raises the OnDrag event
+ * @param object $params event parameters
+ */
+ public function onDrag ($params)
+ {
+ $this->raiseEvent('OnDrag', $this, $params);
+ }
+
+ /**
+ * Raises the OnStart event
+ * @param object $params event parameters
+ */
+ public function onStart ($params)
+ {
+ $this->raiseEvent('OnStart', $this, $params);
+ }
+
+ /**
+ * Raises the OnStop event
+ * @param object $params event parameters
+ */
+ public function onStop ($params)
+ {
+ $this->raiseEvent('OnStop', $this, $params);
+ }
}