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authorctrlaltca <>2012-07-12 11:21:01 +0000
committerctrlaltca <>2012-07-12 11:21:01 +0000
commit903ae8a581fac1e6917fc3e31d2ad8fb91df80c3 (patch)
treee08bf04f0823650a231227ac3499121270172a23 /framework/Web/UI/WebControls/TImageButton.php
parent3e4e6e66aeb3f8fea4e1eb4237498ef9d2358f63 (diff)
standardize the use of unix eol; use svn properties to enforce native eol
Diffstat (limited to 'framework/Web/UI/WebControls/TImageButton.php')
-rw-r--r--framework/Web/UI/WebControls/TImageButton.php882
1 files changed, 441 insertions, 441 deletions
diff --git a/framework/Web/UI/WebControls/TImageButton.php b/framework/Web/UI/WebControls/TImageButton.php
index 350c84d4..a92a9df8 100644
--- a/framework/Web/UI/WebControls/TImageButton.php
+++ b/framework/Web/UI/WebControls/TImageButton.php
@@ -1,442 +1,442 @@
-<?php
-/**
- * TImageButton class file
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TImageButton class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
* @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Web.UI.WebControls
- */
-
-/**
- * Includes TImage class file
- */
-Prado::using('System.Web.UI.WebControls.TImage');
-
-/**
- * TImageButton class
- *
- * TImageButton creates an image button on the page. It is used to submit data to a page.
- * You can create either a <b>submit</b> button or a <b>command</b> button.
- *
- * A <b>command</b> button has a command name (specified by
- * the {@link setCommandName CommandName} property) and and a command parameter
- * (specified by {@link setCommandParameter CommandParameter} property)
- * associated with the button. This allows you to create multiple TLinkButton
- * components on a Web page and programmatically determine which one is clicked
- * with what parameter. You can provide an event handler for
- * {@link onCommand OnCommand} event to programmatically control the actions performed
- * when the command button is clicked. In the event handler, you can determine
- * the {@link setCommandName CommandName} property value and
- * the {@link setCommandParameter CommandParameter} property value
- * through the {@link TCommandParameter::getName Name} and
- * {@link TCommandParameter::getParameter Parameter} properties of the event
- * parameter which is of type {@link TCommandEventParameter}.
- *
- * A <b>submit</b> button does not have a command name associated with the button
- * and clicking on it simply posts the Web page back to the server.
- * By default, a TImageButton control is a submit button.
- * You can provide an event handler for the {@link onClick OnClick} event
- * to programmatically control the actions performed when the submit button is clicked.
- * The coordinates of the clicking point can be obtained from the {@link onClick OnClick}
- * event parameter, which is of type {@link TImageClickEventParameter}.
- *
- * Clicking on button can trigger form validation, if
- * {@link setCausesValidation CausesValidation} is true.
- * And the validation may be restricted within a certain group of validator
- * controls by setting {@link setValidationGroup ValidationGroup} property.
- * If validation is successful, the data will be post back to the same page.
- *
- * TImageButton displays the {@link setText Text} property as the hint text to the displayed image.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id$
- * @package System.Web.UI.WebControls
- * @since 3.0
- */
-class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEventHandler, IButtonControl
-{
- /**
- * @var integer x coordinate that the image is being clicked at
- */
- private $_x=0;
- /**
- * @var integer y coordinate that the image is being clicked at
- */
- private $_y=0;
- private $_dataChanged=false;
-
- /**
- * @return string tag name of the button
- */
- protected function getTagName()
- {
- return 'input';
- }
-
- /**
- * @return boolean whether to render javascript.
- */
- public function getEnableClientScript()
- {
- return $this->getViewState('EnableClientScript',true);
- }
-
- /**
- * @param boolean whether to render javascript.
- */
- public function setEnableClientScript($value)
- {
- $this->setViewState('EnableClientScript',TPropertyValue::ensureBoolean($value),true);
- }
-
- /**
- * Adds attribute name-value pairs to renderer.
- * This overrides the parent implementation with additional button specific attributes.
- * @param THtmlWriter the writer used for the rendering purpose
- */
- protected function addAttributesToRender($writer)
- {
- $page=$this->getPage();
- $page->ensureRenderInForm($this);
- $writer->addAttribute('type','image');
- if(($uniqueID=$this->getUniqueID())!=='')
- $writer->addAttribute('name',$uniqueID);
- if($this->getEnabled(true))
- {
- if($this->getEnableClientScript() && $this->needPostBackScript())
- $this->renderClientControlScript($writer);
- }
- else if($this->getEnabled()) // in this case, parent will not render 'disabled'
- $writer->addAttribute('disabled','disabled');
- parent::addAttributesToRender($writer);
- }
-
- /**
- * Renders the client-script code.
- */
- protected function renderClientControlScript($writer)
- {
- $writer->addAttribute('id',$this->getClientID());
- $cs = $this->getPage()->getClientScript();
- $cs->registerPostBackControl($this->getClientClassName(),$this->getPostBackOptions());
- }
-
- /**
- * Gets the name of the javascript class responsible for performing postback for this control.
- * This method overrides the parent implementation.
- * @return string the javascript class name
- */
- protected function getClientClassName()
- {
- return 'Prado.WebUI.TImageButton';
- }
-
- /**
- * @return boolean whether to perform validation if the button is clicked
- */
- protected function canCauseValidation()
- {
- if($this->getCausesValidation())
- {
- $group=$this->getValidationGroup();
- return $this->getPage()->getValidators($group)->getCount()>0;
- }
- else
- return false;
- }
-
- /**
- * @param boolean set by a panel to register this button as the default button for the panel.
- */
- public function setIsDefaultButton($value)
- {
- $this->setViewState('IsDefaultButton', TPropertyValue::ensureBoolean($value),false);
- }
-
- /**
- * @return boolean true if this button is registered as a default button for a panel.
- */
- public function getIsDefaultButton()
- {
- return $this->getViewState('IsDefaultButton', false);
- }
-
- /**
- * @return boolean whether the button needs javascript to do postback
- */
- protected function needPostBackScript()
- {
- return $this->canCauseValidation() || $this->getIsDefaultButton();
- }
-
- /**
- * Returns postback specifications for the button.
- * This method is used by framework and control developers.
- * @return array parameters about how the button defines its postback behavior.
- */
- protected function getPostBackOptions()
- {
- $options['ID'] = $this->getClientID();
- $options['CausesValidation'] = $this->getCausesValidation();
- $options['ValidationGroup'] = $this->getValidationGroup();
- $options['EventTarget'] = $this->getUniqueID();
-
- return $options;
- }
-
- /**
- * This method checks if the TImageButton is clicked and loads the coordinates of the clicking position.
- * This method is primarly used by framework developers.
- * @param string the key that can be used to retrieve data from the input data collection
- * @param array the input data collection
- * @return boolean whether the data of the component has been changed
- */
- public function loadPostData($key,$values)
- {
- $uid=$this->getUniqueID();
- if(isset($values["{$uid}_x"]) && isset($values["{$uid}_y"]))
- {
- $this->_x=intval($values["{$uid}_x"]);
- $this->_y=intval($values["{$uid}_y"]);
- if($this->getPage()->getPostBackEventTarget()===null)
- $this->getPage()->setPostBackEventTarget($this);
- $this->_dataChanged=true;
- }
- return false;
- }
-
- /**
- * A dummy implementation for the IPostBackDataHandler interface.
- */
- public function raisePostDataChangedEvent()
- {
- // no post data to handle
- }
-
- /**
- * This method is invoked when the button is clicked.
- * The method raises 'OnClick' event to fire up the event handlers.
- * If you override this method, be sure to call the parent implementation
- * so that the event handler can be invoked.
- * @param TImageClickEventParameter event parameter to be passed to the event handlers
- */
- public function onClick($param)
- {
- $this->raiseEvent('OnClick',$this,$param);
- }
-
- /**
- * This method is invoked when the button is clicked.
- * The method raises 'OnCommand' event to fire up the event handlers.
- * If you override this method, be sure to call the parent implementation
- * so that the event handlers can be invoked.
- * @param TCommandEventParameter event parameter to be passed to the event handlers
- */
- public function onCommand($param)
- {
- $this->raiseEvent('OnCommand',$this,$param);
- $this->raiseBubbleEvent($this,$param);
- }
-
- /**
- * Raises the postback event.
- * This method is required by {@link IPostBackEventHandler} interface.
- * If {@link getCausesValidation CausesValidation} is true, it will
- * invoke the page's {@link TPage::validate validate} method first.
- * It will raise {@link onClick OnClick} and {@link onCommand OnCommand} events.
- * This method is mainly used by framework and control developers.
- * @param TEventParameter the event parameter
- */
- public function raisePostBackEvent($param)
- {
- if($this->getCausesValidation())
- $this->getPage()->validate($this->getValidationGroup());
- $this->onClick(new TImageClickEventParameter($this->_x,$this->_y));
- $this->onCommand(new TCommandEventParameter($this->getCommandName(),$this->getCommandParameter()));
- }
-
- /**
- * 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;
- }
-
- /**
- * @return boolean whether postback event trigger by this button will cause input validation, default is true
- */
- public function getCausesValidation()
- {
- return $this->getViewState('CausesValidation',true);
- }
-
- /**
- * @param boolean whether postback event trigger by this button will cause input validation
- */
- public function setCausesValidation($value)
- {
- $this->setViewState('CausesValidation',TPropertyValue::ensureBoolean($value),true);
- }
-
- /**
- * @return string the command name associated with the {@link onCommand OnCommand} event.
- */
- public function getCommandName()
- {
- return $this->getViewState('CommandName','');
- }
-
- /**
- * @param string the command name associated with the {@link onCommand OnCommand} event.
- */
- public function setCommandName($value)
- {
- $this->setViewState('CommandName',$value,'');
- }
-
- /**
- * @return string the parameter associated with the {@link onCommand OnCommand} event
- */
- public function getCommandParameter()
- {
- return $this->getViewState('CommandParameter','');
- }
-
- /**
- * @param string the parameter associated with the {@link onCommand OnCommand} event.
- */
- public function setCommandParameter($value)
- {
- $this->setViewState('CommandParameter',$value,'');
- }
-
- /**
- * @return string the group of validators which the button causes validation upon postback
- */
- public function getValidationGroup()
- {
- return $this->getViewState('ValidationGroup','');
- }
-
- /**
- * @param string the group of validators which the button causes validation upon postback
- */
- public function setValidationGroup($value)
- {
- $this->setViewState('ValidationGroup',$value,'');
- }
-
- /**
- * @return string caption of the button
- */
- public function getText()
- {
- return $this->getAlternateText();
- }
-
- /**
- * @param string caption of the button
- */
- public function setText($value)
- {
- $this->setAlternateText($value);
- }
-
- /**
- * Registers the image button to receive postback data during postback.
- * This is necessary because an image button, when postback, does not have
- * direct mapping between post data and the image button name.
- * This method overrides the parent implementation and is invoked before render.
- * @param mixed event parameter
- */
- public function onPreRender($param)
- {
- parent::onPreRender($param);
- $this->getPage()->registerRequiresPostData($this);
- }
-
- /**
- * Renders the body content enclosed between the control tag.
- * This overrides the parent implementation with nothing to be rendered.
- * @param THtmlWriter the writer used for the rendering purpose
- */
- public function renderContents($writer)
- {
- }
-}
-
-/**
- * TImageClickEventParameter class
- *
- * TImageClickEventParameter encapsulates the parameter data for
- * {@link TImageButton::onClick Click} event of {@link TImageButton} controls.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id$
- * @package System.Web.UI.WebControls
- * @since 3.0
- */
-class TImageClickEventParameter extends TEventParameter
-{
- /**
- * the X coordinate of the clicking point
- * @var integer
- */
- private $_x=0;
- /**
- * the Y coordinate of the clicking point
- * @var integer
- */
- private $_y=0;
-
- /**
- * Constructor.
- * @param integer X coordinate of the clicking point
- * @param integer Y coordinate of the clicking point
- */
- public function __construct($x,$y)
- {
- $this->_x=$x;
- $this->_y=$y;
- }
-
- /**
- * @return integer X coordinate of the clicking point, defaults to 0
- */
- public function getX()
- {
- return $this->_x;
- }
-
- /**
- * @param integer X coordinate of the clicking point
- */
- public function setX($value)
- {
- $this->_x=TPropertyValue::ensureInteger($value);
- }
-
- /**
- * @return integer Y coordinate of the clicking point, defaults to 0
- */
- public function getY()
- {
- return $this->_y;
- }
-
- /**
- * @param integer Y coordinate of the clicking point
- */
- public function setY($value)
- {
- $this->_y=TPropertyValue::ensureInteger($value);
- }
-}
-
-?>
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * Includes TImage class file
+ */
+Prado::using('System.Web.UI.WebControls.TImage');
+
+/**
+ * TImageButton class
+ *
+ * TImageButton creates an image button on the page. It is used to submit data to a page.
+ * You can create either a <b>submit</b> button or a <b>command</b> button.
+ *
+ * A <b>command</b> button has a command name (specified by
+ * the {@link setCommandName CommandName} property) and and a command parameter
+ * (specified by {@link setCommandParameter CommandParameter} property)
+ * associated with the button. This allows you to create multiple TLinkButton
+ * components on a Web page and programmatically determine which one is clicked
+ * with what parameter. You can provide an event handler for
+ * {@link onCommand OnCommand} event to programmatically control the actions performed
+ * when the command button is clicked. In the event handler, you can determine
+ * the {@link setCommandName CommandName} property value and
+ * the {@link setCommandParameter CommandParameter} property value
+ * through the {@link TCommandParameter::getName Name} and
+ * {@link TCommandParameter::getParameter Parameter} properties of the event
+ * parameter which is of type {@link TCommandEventParameter}.
+ *
+ * A <b>submit</b> button does not have a command name associated with the button
+ * and clicking on it simply posts the Web page back to the server.
+ * By default, a TImageButton control is a submit button.
+ * You can provide an event handler for the {@link onClick OnClick} event
+ * to programmatically control the actions performed when the submit button is clicked.
+ * The coordinates of the clicking point can be obtained from the {@link onClick OnClick}
+ * event parameter, which is of type {@link TImageClickEventParameter}.
+ *
+ * Clicking on button can trigger form validation, if
+ * {@link setCausesValidation CausesValidation} is true.
+ * And the validation may be restricted within a certain group of validator
+ * controls by setting {@link setValidationGroup ValidationGroup} property.
+ * If validation is successful, the data will be post back to the same page.
+ *
+ * TImageButton displays the {@link setText Text} property as the hint text to the displayed image.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEventHandler, IButtonControl
+{
+ /**
+ * @var integer x coordinate that the image is being clicked at
+ */
+ private $_x=0;
+ /**
+ * @var integer y coordinate that the image is being clicked at
+ */
+ private $_y=0;
+ private $_dataChanged=false;
+
+ /**
+ * @return string tag name of the button
+ */
+ protected function getTagName()
+ {
+ return 'input';
+ }
+
+ /**
+ * @return boolean whether to render javascript.
+ */
+ public function getEnableClientScript()
+ {
+ return $this->getViewState('EnableClientScript',true);
+ }
+
+ /**
+ * @param boolean whether to render javascript.
+ */
+ public function setEnableClientScript($value)
+ {
+ $this->setViewState('EnableClientScript',TPropertyValue::ensureBoolean($value),true);
+ }
+
+ /**
+ * Adds attribute name-value pairs to renderer.
+ * This overrides the parent implementation with additional button specific attributes.
+ * @param THtmlWriter the writer used for the rendering purpose
+ */
+ protected function addAttributesToRender($writer)
+ {
+ $page=$this->getPage();
+ $page->ensureRenderInForm($this);
+ $writer->addAttribute('type','image');
+ if(($uniqueID=$this->getUniqueID())!=='')
+ $writer->addAttribute('name',$uniqueID);
+ if($this->getEnabled(true))
+ {
+ if($this->getEnableClientScript() && $this->needPostBackScript())
+ $this->renderClientControlScript($writer);
+ }
+ else if($this->getEnabled()) // in this case, parent will not render 'disabled'
+ $writer->addAttribute('disabled','disabled');
+ parent::addAttributesToRender($writer);
+ }
+
+ /**
+ * Renders the client-script code.
+ */
+ protected function renderClientControlScript($writer)
+ {
+ $writer->addAttribute('id',$this->getClientID());
+ $cs = $this->getPage()->getClientScript();
+ $cs->registerPostBackControl($this->getClientClassName(),$this->getPostBackOptions());
+ }
+
+ /**
+ * Gets the name of the javascript class responsible for performing postback for this control.
+ * This method overrides the parent implementation.
+ * @return string the javascript class name
+ */
+ protected function getClientClassName()
+ {
+ return 'Prado.WebUI.TImageButton';
+ }
+
+ /**
+ * @return boolean whether to perform validation if the button is clicked
+ */
+ protected function canCauseValidation()
+ {
+ if($this->getCausesValidation())
+ {
+ $group=$this->getValidationGroup();
+ return $this->getPage()->getValidators($group)->getCount()>0;
+ }
+ else
+ return false;
+ }
+
+ /**
+ * @param boolean set by a panel to register this button as the default button for the panel.
+ */
+ public function setIsDefaultButton($value)
+ {
+ $this->setViewState('IsDefaultButton', TPropertyValue::ensureBoolean($value),false);
+ }
+
+ /**
+ * @return boolean true if this button is registered as a default button for a panel.
+ */
+ public function getIsDefaultButton()
+ {
+ return $this->getViewState('IsDefaultButton', false);
+ }
+
+ /**
+ * @return boolean whether the button needs javascript to do postback
+ */
+ protected function needPostBackScript()
+ {
+ return $this->canCauseValidation() || $this->getIsDefaultButton();
+ }
+
+ /**
+ * Returns postback specifications for the button.
+ * This method is used by framework and control developers.
+ * @return array parameters about how the button defines its postback behavior.
+ */
+ protected function getPostBackOptions()
+ {
+ $options['ID'] = $this->getClientID();
+ $options['CausesValidation'] = $this->getCausesValidation();
+ $options['ValidationGroup'] = $this->getValidationGroup();
+ $options['EventTarget'] = $this->getUniqueID();
+
+ return $options;
+ }
+
+ /**
+ * This method checks if the TImageButton is clicked and loads the coordinates of the clicking position.
+ * This method is primarly used by framework developers.
+ * @param string the key that can be used to retrieve data from the input data collection
+ * @param array the input data collection
+ * @return boolean whether the data of the component has been changed
+ */
+ public function loadPostData($key,$values)
+ {
+ $uid=$this->getUniqueID();
+ if(isset($values["{$uid}_x"]) && isset($values["{$uid}_y"]))
+ {
+ $this->_x=intval($values["{$uid}_x"]);
+ $this->_y=intval($values["{$uid}_y"]);
+ if($this->getPage()->getPostBackEventTarget()===null)
+ $this->getPage()->setPostBackEventTarget($this);
+ $this->_dataChanged=true;
+ }
+ return false;
+ }
+
+ /**
+ * A dummy implementation for the IPostBackDataHandler interface.
+ */
+ public function raisePostDataChangedEvent()
+ {
+ // no post data to handle
+ }
+
+ /**
+ * This method is invoked when the button is clicked.
+ * The method raises 'OnClick' event to fire up the event handlers.
+ * If you override this method, be sure to call the parent implementation
+ * so that the event handler can be invoked.
+ * @param TImageClickEventParameter event parameter to be passed to the event handlers
+ */
+ public function onClick($param)
+ {
+ $this->raiseEvent('OnClick',$this,$param);
+ }
+
+ /**
+ * This method is invoked when the button is clicked.
+ * The method raises 'OnCommand' event to fire up the event handlers.
+ * If you override this method, be sure to call the parent implementation
+ * so that the event handlers can be invoked.
+ * @param TCommandEventParameter event parameter to be passed to the event handlers
+ */
+ public function onCommand($param)
+ {
+ $this->raiseEvent('OnCommand',$this,$param);
+ $this->raiseBubbleEvent($this,$param);
+ }
+
+ /**
+ * Raises the postback event.
+ * This method is required by {@link IPostBackEventHandler} interface.
+ * If {@link getCausesValidation CausesValidation} is true, it will
+ * invoke the page's {@link TPage::validate validate} method first.
+ * It will raise {@link onClick OnClick} and {@link onCommand OnCommand} events.
+ * This method is mainly used by framework and control developers.
+ * @param TEventParameter the event parameter
+ */
+ public function raisePostBackEvent($param)
+ {
+ if($this->getCausesValidation())
+ $this->getPage()->validate($this->getValidationGroup());
+ $this->onClick(new TImageClickEventParameter($this->_x,$this->_y));
+ $this->onCommand(new TCommandEventParameter($this->getCommandName(),$this->getCommandParameter()));
+ }
+
+ /**
+ * 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;
+ }
+
+ /**
+ * @return boolean whether postback event trigger by this button will cause input validation, default is true
+ */
+ public function getCausesValidation()
+ {
+ return $this->getViewState('CausesValidation',true);
+ }
+
+ /**
+ * @param boolean whether postback event trigger by this button will cause input validation
+ */
+ public function setCausesValidation($value)
+ {
+ $this->setViewState('CausesValidation',TPropertyValue::ensureBoolean($value),true);
+ }
+
+ /**
+ * @return string the command name associated with the {@link onCommand OnCommand} event.
+ */
+ public function getCommandName()
+ {
+ return $this->getViewState('CommandName','');
+ }
+
+ /**
+ * @param string the command name associated with the {@link onCommand OnCommand} event.
+ */
+ public function setCommandName($value)
+ {
+ $this->setViewState('CommandName',$value,'');
+ }
+
+ /**
+ * @return string the parameter associated with the {@link onCommand OnCommand} event
+ */
+ public function getCommandParameter()
+ {
+ return $this->getViewState('CommandParameter','');
+ }
+
+ /**
+ * @param string the parameter associated with the {@link onCommand OnCommand} event.
+ */
+ public function setCommandParameter($value)
+ {
+ $this->setViewState('CommandParameter',$value,'');
+ }
+
+ /**
+ * @return string the group of validators which the button causes validation upon postback
+ */
+ public function getValidationGroup()
+ {
+ return $this->getViewState('ValidationGroup','');
+ }
+
+ /**
+ * @param string the group of validators which the button causes validation upon postback
+ */
+ public function setValidationGroup($value)
+ {
+ $this->setViewState('ValidationGroup',$value,'');
+ }
+
+ /**
+ * @return string caption of the button
+ */
+ public function getText()
+ {
+ return $this->getAlternateText();
+ }
+
+ /**
+ * @param string caption of the button
+ */
+ public function setText($value)
+ {
+ $this->setAlternateText($value);
+ }
+
+ /**
+ * Registers the image button to receive postback data during postback.
+ * This is necessary because an image button, when postback, does not have
+ * direct mapping between post data and the image button name.
+ * This method overrides the parent implementation and is invoked before render.
+ * @param mixed event parameter
+ */
+ public function onPreRender($param)
+ {
+ parent::onPreRender($param);
+ $this->getPage()->registerRequiresPostData($this);
+ }
+
+ /**
+ * Renders the body content enclosed between the control tag.
+ * This overrides the parent implementation with nothing to be rendered.
+ * @param THtmlWriter the writer used for the rendering purpose
+ */
+ public function renderContents($writer)
+ {
+ }
+}
+
+/**
+ * TImageClickEventParameter class
+ *
+ * TImageClickEventParameter encapsulates the parameter data for
+ * {@link TImageButton::onClick Click} event of {@link TImageButton} controls.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class TImageClickEventParameter extends TEventParameter
+{
+ /**
+ * the X coordinate of the clicking point
+ * @var integer
+ */
+ private $_x=0;
+ /**
+ * the Y coordinate of the clicking point
+ * @var integer
+ */
+ private $_y=0;
+
+ /**
+ * Constructor.
+ * @param integer X coordinate of the clicking point
+ * @param integer Y coordinate of the clicking point
+ */
+ public function __construct($x,$y)
+ {
+ $this->_x=$x;
+ $this->_y=$y;
+ }
+
+ /**
+ * @return integer X coordinate of the clicking point, defaults to 0
+ */
+ public function getX()
+ {
+ return $this->_x;
+ }
+
+ /**
+ * @param integer X coordinate of the clicking point
+ */
+ public function setX($value)
+ {
+ $this->_x=TPropertyValue::ensureInteger($value);
+ }
+
+ /**
+ * @return integer Y coordinate of the clicking point, defaults to 0
+ */
+ public function getY()
+ {
+ return $this->_y;
+ }
+
+ /**
+ * @param integer Y coordinate of the clicking point
+ */
+ public function setY($value)
+ {
+ $this->_y=TPropertyValue::ensureInteger($value);
+ }
+}
+
+?>