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Diffstat (limited to 'framework/Web/UI/JuiControls/TJuiResizable.php')
| -rw-r--r-- | framework/Web/UI/JuiControls/TJuiResizable.php | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/framework/Web/UI/JuiControls/TJuiResizable.php b/framework/Web/UI/JuiControls/TJuiResizable.php new file mode 100644 index 00000000..5e1f8d31 --- /dev/null +++ b/framework/Web/UI/JuiControls/TJuiResizable.php @@ -0,0 +1,153 @@ +<?php +/** + * TJuiResizable class file. + * + * @author Fabio Bas <ctrlaltca[at]gmail[dot]com> + * @link http://www.pradosoft.com/ + * @copyright Copyright © 2013-2014 PradoSoft + * @license http://www.pradosoft.com/license/ + * @package System.Web.UI.JuiControls + */ + +Prado::using('System.Web.UI.JuiControls.TJuiControlAdapter'); +Prado::using('System.Web.UI.ActiveControls.TActivePanel'); + +/** + * TJuiResizable class. + * + * TJuiResizable is an extension to {@link TActivePanel} based on jQuery-UI's + * {@link http://jqueryui.com/resizable/ Resizable} interaction. + * A small handle is shown on the bottom right corner of the panel, that permits + * the panel to be resized using the mouse. + * + * <code> + * <com:TJuiResizable + * ID="resize1" + * Style="border: 1px solid green; width:100px;height:100px;background-color: #00dd00" + * Options.maxHeight="250" + * Options.maxWidth="350" + * Options.minHeight="150" + * Options.minWidth="200" + * > + * resize me + * </com:TJuiResizable> + * </code> + * + * @author Fabio Bas <ctrlaltca[at]gmail[dot]com> + * @package System.Web.UI.JuiControls + * @since 3.3 + */ +class TJuiResizable 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 + * adapter appropriately by, for example, by calling this constructor. + */ + public function __construct() + { + parent::__construct(); + $this->setAdapter(new TJuiControlAdapter($this)); + } + + /** + * Object containing defined javascript options + * @return TJuiControlOptions + */ + public function getOptions() + { + if($this->_options===null) + $this->_options=new TJuiControlOptions($this); + return $this->_options; + } + + /** + * Array containing valid javascript options + * @return array() + */ + public function getValidOptions() + { + return array('alsoResize', 'animate', 'animateDuration', 'animateEasing', 'aspectRatio', 'autoHide', 'cancel', 'containment', 'delay', 'disabled', 'distance', 'ghost', 'grid', 'handles', 'helper', 'maxHeight', 'maxWidth', 'minHeight', 'minWidth'); + } + + /** + * Array containing valid javascript events + * @return array() + */ + public function getValidEvents() + { + return array('create', 'resize', 'start', 'stop'); + } + + /** + * @return array list of callback options. + */ + protected function getPostBackOptions() + { + $options = $this->getOptions()->toArray(); + return $options; + } + + /** + * Ensure that the ID attribute is rendered and registers the javascript code + * for initializing the active control. + */ + protected function addAttributesToRender($writer) + { + parent::addAttributesToRender($writer); + + $writer->addAttribute('id',$this->getClientID()); + $options=TJavascript::encode($this->getPostBackOptions()); + $cs=$this->getPage()->getClientScript(); + $code="jQuery('#".$this->getClientId()."').resizable(".$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 OnResize event + * @param object $params event parameters + */ + public function onResize ($params) + { + $this->raiseEvent('OnResize', $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); + } +} |