<?php /** * TTableCell class file * * @author Qiang Xue <qiang.xue@gmail.com> * @link http://www.pradosoft.com/ * @copyright Copyright © 2005-2008 PradoSoft * @license http://www.pradosoft.com/license/ * @version $Id$ * @package System.Web.UI.WebControls */ /** * TTableCell class. * * TTableCell displays a table cell on a Web page. Content of the table cell * is specified by the {@link setText Text} property. If {@link setText Text} * is empty, the body contents enclosed by the table cell component tag are rendered. * Note, {@link setText Text} is not HTML-encoded when displayed. So make sure * it does not contain dangerous characters. * * The horizontal and vertical alignments of the contents in the cell * are specified via {@link setHorizontalAlign HorizontalAlign} and * {@link setVerticalAlign VerticalAlign} properties, respectively. * * The colspan and rowspan of the cell are specified via {@link setColumnSpan ColumnSpan} * and {@link setRowSpan RowSpan} properties. And the {@link setWrap Wrap} property * indicates whether the contents in the cell should be wrapped. * * @author Qiang Xue <qiang.xue@gmail.com> * @version $Id$ * @package System.Web.UI.WebControls * @since 3.0 */ class TTableCell extends TWebControl implements IDataRenderer { /** * @return string tag name for the table cell */ protected function getTagName() { return 'td'; } /** * Creates a style object for the control. * This method creates a {@link TTableItemStyle} to be used by the table cell. * @return TStyle control style to be used */ protected function createStyle() { return new TTableItemStyle; } /** * @return string the horizontal alignment of the contents within the table item, defaults to 'NotSet'. */ public function getHorizontalAlign() { if($this->getHasStyle()) return $this->getStyle()->getHorizontalAlign(); else return 'NotSet'; } /** * Sets the horizontal alignment of the contents within the table item. * Valid values include 'NotSet', 'Justify', 'Left', 'Right', 'Center' * @param string the horizontal alignment */ public function setHorizontalAlign($value) { $this->getStyle()->setHorizontalAlign($value); } /** * @return string the vertical alignment of the contents within the table item, defaults to 'NotSet'. */ public function getVerticalAlign() { if($this->getHasStyle()) return $this->getStyle()->getVerticalAlign(); else return 'NotSet'; } /** * Sets the vertical alignment of the contents within the table item. * Valid values include 'NotSet','Top','Bottom','Middle' * @param string the horizontal alignment */ public function setVerticalAlign($value) { $this->getStyle()->setVerticalAlign($value); } /** * @return integer the columnspan for the table cell, 0 if not set. */ public function getColumnSpan() { return $this->getViewState('ColumnSpan', 0); } /** * Sets the columnspan for the table cell. * @param integer the columnspan for the table cell, 0 if not set. */ public function setColumnSpan($value) { $this->setViewState('ColumnSpan', TPropertyValue::ensureInteger($value), 0); } /** * @return integer the rowspan for the table cell, 0 if not set. */ public function getRowSpan() { return $this->getViewState('RowSpan', 0); } /** * Sets the rowspan for the table cell. * @param integer the rowspan for the table cell, 0 if not set. */ public function setRowSpan($value) { $this->setViewState('RowSpan', TPropertyValue::ensureInteger($value), 0); } /** * @return boolean whether the text content wraps within a table cell. Defaults to true. */ public function getWrap() { if($this->getHasStyle()) return $this->getStyle()->getWrap(); else return true; } /** * Sets the value indicating whether the text content wraps within a table cell. * @param boolean whether the text content wraps within a table cell. */ public function setWrap($value) { $this->getStyle()->setWrap($value); } /** * @return string the text content of the table cell. */ public function getText() { return $this->getViewState('Text',''); } /** * Sets the text content of the table cell. * If the text content is empty, body content (child controls) of the cell will be rendered. * @param string the text content */ public function setText($value) { $this->setViewState('Text',$value,''); } /** * Returns the text content of the table cell. * This method is required by {@link IDataRenderer}. * It is the same as {@link getText()}. * @return string the text content of the table cell. * @see getText * @since 3.1.0 */ public function getData() { return $this->getText(); } /** * Sets the text content of the table cell. * This method is required by {@link IDataRenderer}. * It is the same as {@link setText()}. * @param string the text content of the table cell. * @see setText * @since 3.1.0 */ public function setData($value) { $this->setText($value); } /** * Adds attributes to renderer. * @param THtmlWriter the renderer */ protected function addAttributesToRender($writer) { parent::addAttributesToRender($writer); if(($colspan=$this->getColumnSpan())>0) $writer->addAttribute('colspan',"$colspan"); if(($rowspan=$this->getRowSpan())>0) $writer->addAttribute('rowspan',"$rowspan"); } /** * Renders body contents of the table cell. * @param THtmlWriter the writer used for the rendering purpose. */ public function renderContents($writer) { if(($text=$this->getText())!=='') $writer->write($text); else if($this->getHasControls()) parent::renderContents($writer); else $writer->write(' '); } } ?>