diff options
| author | xue <> | 2006-01-03 00:15:59 +0000 |
|---|---|---|
| committer | xue <> | 2006-01-03 00:15:59 +0000 |
| commit | 551cdfb76ddde47198106839747df9c1ef74e4fe (patch) | |
| tree | ca519da9565df93e79a312c019801cb8aec5500c /framework/Web/UI/WebControls/TBulletedList.php | |
| parent | 4d8ed423f7b4a8eae2898cc5552829595717a581 (diff) | |
Added TBulletedList and its demos.
Diffstat (limited to 'framework/Web/UI/WebControls/TBulletedList.php')
| -rw-r--r-- | framework/Web/UI/WebControls/TBulletedList.php | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/TBulletedList.php b/framework/Web/UI/WebControls/TBulletedList.php new file mode 100644 index 00000000..f2540644 --- /dev/null +++ b/framework/Web/UI/WebControls/TBulletedList.php @@ -0,0 +1,230 @@ +<?php
+
+class TBulletedList extends TListControl implements IPostBackEventHandler
+{
+ private $_isEnabled;
+ private $_postBackOptions;
+
+ public function raisePostBackEvent($param)
+ {
+ if($this->getCausesValidation())
+ $this->getPage()->validate($this->getValidationGroup());
+ $this->onClick(new TBulletedListEventParameter((int)$param));
+ }
+
+ protected function getTagName()
+ {
+ switch($this->getBulletStyle())
+ {
+ case 'Numbered':
+ case 'LowerAlpha':
+ case 'UpperAlpha':
+ case 'LowerRoman':
+ case 'UpperRoman':
+ return 'ol';
+ }
+ return 'ul';
+ }
+
+ protected function addAttributesToRender($writer)
+ {
+ $needStart=false;
+ switch($this->getBulletStyle())
+ {
+ case 'Numbered':
+ $writer->addStyleAttribute('list-style-type','decimal');
+ $needStart=true;
+ break;
+ case 'LowerAlpha':
+ $writer->addStyleAttribute('list-style-type','lower-alpha');
+ $needStart=true;
+ break;
+ case 'UpperAlpha':
+ $writer->addStyleAttribute('list-style-type','upper-alpha');
+ $needStart=true;
+ break;
+ case 'LowerRoman':
+ $writer->addStyleAttribute('list-style-type','lower-roman');
+ $needStart=true;
+ break;
+ case 'UpperRoman':
+ $writer->addStyleAttribute('list-style-type','upper-roman');
+ $needStart=true;
+ break;
+ case 'Disc':
+ $writer->addStyleAttribute('list-style-type','disc');
+ break;
+ case 'Circle':
+ $writer->addStyleAttribute('list-style-type','circle');
+ break;
+ case 'Square':
+ $writer->addStyleAttribute('list-style-type','square');
+ break;
+ case 'CustomImage':
+ $url=$this->getBulletImageUrl();
+ $writer->addStyleAttribute('list-style-image',"url($url)");
+ break;
+ }
+ if($needStart && ($start=$this->getFirstBulletNumber())!=1)
+ $writer->addAttribute('start',"$start");
+ parent::addAttributesToRender($writer);
+ }
+
+ public function getBulletImageUrl()
+ {
+ return $this->getViewState('BulletImageUrl','');
+ }
+
+ public function setBulletImageUrl($value)
+ {
+ $this->setViewState('BulletImageUrl',$value,'');
+ }
+
+ public function getBulletStyle()
+ {
+ return $this->getViewState('BulletStyle','NotSet');
+ }
+
+ public function setBulletStyle($value)
+ {
+ $this->setViewState('BulletStyle',TPropertyValue::ensureEnum($value,'NotSet','Numbered','LowerAlpha','UpperAlpha','LowerRoman','UpperRoman','Disc','Circle','Square','CustomImage'),'NotSet');
+ }
+
+ public function getDisplayMode()
+ {
+ return $this->getViewState('DisplayMode','Text');
+ }
+
+ public function setDisplayMode($value)
+ {
+ $this->setViewState('DisplayMode',TPropertyValue::ensureEnum($value,'Text','HyperLink','LinkButton'),'Text');
+ }
+
+ public function getFirstBulletNumber()
+ {
+ return $this->getViewState('FirstBulletNumber',1);
+ }
+
+ public function setFirstBulletNumber($value)
+ {
+ $this->setViewState('FirstBulletNumber',TPropertyValue::ensureInteger($value),1);
+ }
+
+ public function onClick($param)
+ {
+ $this->raiseEvent('Click',$this,$param);
+ }
+
+ /**
+ * @return string the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+ */
+ public function getTarget()
+ {
+ return $this->getViewState('Target','');
+ }
+
+ /**
+ * Sets the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+ * @param string the target window, valid values include '_blank', '_parent', '_self', '_top' and empty string.
+ */
+ public function setTarget($value)
+ {
+ $this->setViewState('Target',$value,'');
+ }
+
+ protected function render($writer)
+ {
+ if($this->getHasItems())
+ parent::render($writer);
+ }
+
+ protected function renderContents($writer)
+ {
+ $this->_isEnabled=$this->getEnabled(true);
+ $this->_postBackOptions=$this->getPostBackOptions();
+ $writer->writeLine();
+ foreach($this->getItems() as $index=>$item)
+ {
+ if($item->getHasAttributes())
+ {
+ foreach($item->getAttributes() as $name=>$value)
+ $writer->addAttribute($name,$value);
+ }
+ $writer->renderBeginTag('li');
+ $this->renderBulletText($writer,$item,$index);
+ $writer->renderEndTag();
+ $writer->writeLine();
+ }
+ }
+
+ protected function renderBulletText($writer,$item,$index)
+ {
+ switch($this->getDisplayMode())
+ {
+ case 'Text':
+ if($item->getEnabled())
+ $writer->write(THttpUtility::htmlEncode($item->getText()));
+ else
+ {
+ $writer->addAttribute('disabled','disabled');
+ $writer->renderBeginTag('span');
+ $writer->write(THttpUtility::htmlEncode($item->getText()));
+ $writer->renderEndTag();
+ }
+ return;
+ case 'HyperLink':
+ if(!$this->_isEnabled || !$item->getEnabled())
+ $writer->addAttribute('disabled','disabled');
+ else
+ {
+ $writer->addAttribute('href',$item->getValue());
+ if(($target=$this->getTarget())!=='')
+ $writer->addAttribute('target',$target);
+ }
+ break;
+ case 'LinkButton':
+ if(!$this->_isEnabled || !$item->getEnabled())
+ $writer->addAttribute('disabled','disabled');
+ else
+ {
+ $postback=$this->getPage()->getClientScript()->getPostBackEventReference($this,"$index",$this->_postBackOptions);
+ $writer->addAttribute('href',$postback);
+ }
+ }
+ if(($accesskey=$this->getAccessKey())!=='')
+ $writer->addAttribute('accesskey',$accesskey);
+ $writer->renderBeginTag('a');
+ $writer->write(THttpUtility::htmlEncode($item->getText()));
+ $writer->renderEndTag();
+ }
+
+ protected function getPostBackOptions()
+ {
+ $option=new TPostBackOptions();
+ $group = $this->getValidationGroup();
+ $hasValidators = $this->getPage()->getValidators($group)->getCount()>0;
+ if($this->getCausesValidation() && $hasValidators)
+ {
+ $options->setPerformValidation(true);
+ $options->setValidationGroup($this->getValidationGroup());
+ return $options;
+ }
+ else
+ return null;
+ }
+}
+
+class TBulletedListEventParameter extends TEventParameter
+{
+ private $_index;
+ public function __construct($index)
+ {
+ $this->_index=$index;
+ }
+
+ public function getIndex()
+ {
+ return $this->_index;
+ }
+}
+?>
\ No newline at end of file |