<?php /** * TStyle class file. * * @author Qiang Xue <qiang.xue@gmail.com> * @link http://www.pradosoft.com/ * @copyright Copyright © 2005 PradoSoft * @license http://www.pradosoft.com/license/ * @version $Revision: $ $Date: $ * @package System.Web.UI.WebControls */ /** * Includes TFont definition */ Prado::using('System.Web.UI.WebControls.TFont'); /** * TStyle class * * TStyle encapsulates the CSS style applied to a control. * * @author Qiang Xue <qiang.xue@gmail.com> * @version $Revision: $ $Date: $ * @package System.Web.UI.WebControls * @since 3.0 */ class TStyle extends TComponent { /** * @var array storage of CSS fields */ private $_data=array(); /** * @var TFont font object */ private $_font=null; /** * @var string CSS class name */ private $_class=''; /** * @var string CSS style string (those not represented by specific fields of TStyle) */ private $_style=''; /** * @return string the background color of the control */ public function getBackColor() { return isset($this->_data['background-color'])?$this->_data['background-color']:''; } /** * @param string the background color of the control */ public function setBackColor($value) { if($value==='') unset($this->_data['background-color']); else $this->_data['background-color']=$value; } /** * @return string the border color of the control */ public function getBorderColor() { return isset($this->_data['border-color'])?$this->_data['border-color']:''; } /** * @param string the border color of the control */ public function setBorderColor($value) { if($value==='') unset($this->_data['border-color']); else $this->_data['border-color']=$value; } /** * @return string the border style of the control */ public function getBorderStyle() { return isset($this->_data['border-style'])?$this->_data['border-style']:''; } /** * Sets the border style of the control. * @param string the border style of the control */ public function setBorderStyle($value) { if($value==='') unset($this->_data['border-style']); else $this->_data['border-style']=$value; } /** * @return string the border width of the control */ public function getBorderWidth() { return isset($this->_data['border-width'])?$this->_data['border-width']:''; } /** * @param string the border width of the control */ public function setBorderWidth($value) { if($value==='') unset($this->_data['border-width']); else $this->_data['border-width']=$value; } /** * @return string the CSS class of the control */ public function getCssClass() { return $this->_class; } /** * @param string the name of the CSS class of the control */ public function setCssClass($value) { $this->_class=$value; } /** * @return TFont the font of the control */ public function getFont() { if($this->_font===null) $this->_font=new TFont; return $this->_font; } /** * @return string the foreground color of the control */ public function getForeColor() { return isset($this->_data['color'])?$this->_data['color']:''; } /** * @param string the foreground color of the control */ public function setForeColor($value) { if($value==='') unset($this->_data['color']); else $this->_data['color']=$value; } /** * @return string the height of the control */ public function getHeight() { return isset($this->_data['height'])?$this->_data['height']:''; } /** * @param string the height of the control */ public function setHeight($value) { if($value==='') unset($this->_data['height']); else $this->_data['height']=$value; } /** * @return string the custom style of the control */ public function getStyle() { return $this->_style; } /** * @param string the custom style of the control */ public function setStyle($value) { $this->_style=$value; } /** * @return string the width of the control */ public function getWidth() { return isset($this->_data['width'])?$this->_data['width']:''; } /** * @param string the width of the control */ public function setWidth($value) { if($value==='') unset($this->_data['width']); else $this->_data['width']=$value; } /** * @param boolean if the style contains nothing */ public function getIsEmpty() { return empty($this->_data) && $this->_class==='' && $this->_style==='' && (!$this->_font || $this->_font->getIsEmpty()); } /** * Resets the style to the original empty state. */ public function reset() { $this->_data=array(); $this->_font=null; $this->_class=''; $this->_style=''; } /** * Merges the current style with another one. * If the two styles have the same style field, the new one * will overwrite the current one. * @param TStyle the new style */ public function mergeWith($style) { if($style===null) return; foreach($style->_data as $name=>$value) $this->_data[$name]=$value; if($style->_class!=='') $this->_class=$style->_class; if($style->_style!=='') $this->_style=$style->_style; if($style->_font!==null) $this->getFont()->mergeWith($style->_font); } /** * Copies from a style. * Existing style will be reset first. * @param TStyle the new style */ public function copyFrom($style) { $this->reset(); $this->mergeWith($style); } /** * Converts the style into a string representation suitable for rendering. * @return string the string representation of the style */ public function toString() { $str=''; foreach($this->_data as $name=>$value) $str.=' '.$name.':'.$value.';'; if($this->_font) $str.=$this->_font->toString(); return $str; } /** * Adds attributes related to CSS styles to renderer. * @param THtmlWriter the writer used for the rendering purpose */ public function addAttributesToRender($writer) { if($this->_style!=='') { foreach(explode(';',$this->_style) as $style) { $arr=explode(':',$style); if(isset($arr[1]) && trim($arr[0])!=='') $writer->addStyleAttribute(trim($arr[0]),trim($arry[1])); } } foreach($this->_data as $name=>$value) $writer->addStyleAttribute($name,$value); if($this->_font!==null) $this->_font->addAttributesToRender($writer); if($this->_class!=='') $writer->addAttribute('class',$this->_class); } } ?>