Initial import of prado framework

1 files changed, 334 insertions, 0 deletions

diff --git a/framework/Web/UI/WebControls/TStyle.php b/framework/Web/UI/WebControls/TStyle.php
new file mode 100644
index 00000000..e1e92b1b
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+++ b/framework/Web/UI/WebControls/TStyle.php
@@ -0,0 +1,334 @@
+<?php

+/**

+ * TStyle class file.

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @link http://www.xisc.com/

+ * @copyright Copyright &copy; 2004-2005, Qiang Xue

+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI.WebControls

+ */

+

+/**

+ * 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 The enumerable type for border styles

+	 */

+	public static $ENUM_BORDER_STYLE=array('NotSet','None','Dashed','Dotted','Solid','Double','Groove','Ridge','Inset','Outset');

+

+	/**

+	 * Various CSS fields

+	 */

+	const FLD_BACKCOLOR=0;

+	const FLD_BORDERCOLOR=1;

+	const FLD_BORDERWIDTH=2;

+	const FLD_BORDERSTYLE=3;

+	const FLD_FONT=4;

+	const FLD_FORECOLOR=5;

+	const FLD_HEIGHT=6;

+	const FLD_WIDTH=7;

+	const FLD_CSSCLASS=8;

+	const FLD_STYLE=9;

+

+	/**

+	 * @var array storage of CSS fields

+	 */

+	private $_data=array();

+

+	/**

+	 * @return string the background color of the control

+	 */

+	public function getBackColor()

+	{

+		return isset($this->_data[self::FLD_BACKCOLOR])?$this->_data[self::FLD_BACKCOLOR]:'';

+	}

+

+	/**

+	 * @param string the background color of the control

+	 */

+	public function setBackColor($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_BACKCOLOR]);

+		else

+			$this->_data[self::FLD_BACKCOLOR]=$value;

+	}

+

+	/**

+	 * @return string the border color of the control

+	 */

+	public function getBorderColor()

+	{

+		return isset($this->_data[self::FLD_BORDERCOLOR])?$this->_data[self::FLD_BORDERCOLOR]:'';

+	}

+

+	/**

+	 * @param string the border color of the control

+	 */

+	public function setBorderColor($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_BORDERCOLOR]);

+		else

+			$this->_data[self::FLD_BORDERCOLOR]=$value;

+	}

+

+	/**

+	 * @return string the border style of the control

+	 */

+	public function getBorderStyle()

+	{

+		return isset($this->_data[self::FLD_BORDERSTYLE])?$this->_data[self::FLD_BORDERSTYLE]:'';

+	}

+

+	/**

+	 * Sets the border style of the control.

+	 * Valid values include: 

+	 * 'NotSet','None','Dashed','Dotted','Solid','Double','Groove','Ridge','Inset','Outset'

+	 * @param string the border style of the control

+	 */

+	public function setBorderStyle($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_BORDERSTYLE]);

+		else

+			$this->_data[self::FLD_BORDERSTYLE]=TPropertyValue::ensureEnum($value,self::$ENUM_BORDER_STYLE);

+	}

+

+	/**

+	 * @return string the border width of the control

+	 */

+	public function getBorderWidth()

+	{

+		return isset($this->_data[self::FLD_BORDERWIDTH])?$this->_data[self::FLD_BORDERWIDTH]:'';

+	}

+

+	/**

+	 * @param string the border width of the control

+	 */

+	public function setBorderWidth($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_BORDERWIDTH]);

+		else

+			$this->_data[self::FLD_BORDERWIDTH]=$value;

+	}

+

+	/**

+	 * @return string the CSS class of the control

+	 */

+	public function getCssClass()

+	{

+		return isset($this->_data[self::FLD_CSSCLASS])?$this->_data[self::FLD_CSSCLASS]:'';

+	}

+

+	/**

+	 * @param string the name of the CSS class of the control

+	 */

+	public function setCssClass($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_CSSCLASS]);

+		else

+			$this->_data[self::FLD_CSSCLASS]=$value;

+	}

+

+	/**

+	 * @return TFont the font of the control

+	 */

+	public function getFont()

+	{

+		if(!isset($this->_data[self::FLD_FONT]))

+			$this->_data[self::FLD_FONT]=new TFont;

+		return $this->_data[self::FLD_FONT];

+	}

+

+	/**

+	 * @return string the foreground color of the control

+	 */

+	public function getForeColor()

+	{

+		return isset($this->_data[self::FLD_FORECOLOR])?$this->_data[self::FLD_FORECOLOR]:'';

+	}

+

+	/**

+	 * @param string the foreground color of the control

+	 */

+	public function setForeColor($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_FORECOLOR]);

+		else

+			$this->_data[self::FLD_FORECOLOR]=$value;

+	}

+

+	/**

+	 * @return string the height of the control

+	 */

+	public function getHeight()

+	{

+		return isset($this->_data[self::FLD_HEIGHT])?$this->_data[self::FLD_HEIGHT]:'';

+	}

+

+	/**

+	 * @param string the height of the control

+	 */

+	public function setHeight($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_HEIGHT]);

+		else

+			$this->_data[self::FLD_HEIGHT]=$value;

+	}

+

+	/**

+	 * @return string the custom style of the control

+	 */

+	public function getStyle()

+	{

+		return isset($this->_data[self::FLD_STYLE])?$this->_data[self::FLD_STYLE]:'';

+	}

+

+	/**

+	 * @param string the custom style of the control

+	 */

+	public function setStyle($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_STYLE]);

+		else

+			$this->_data[self::FLD_STYLE]=$value;

+	}

+

+	/**

+	 * @return string the width of the control

+	 */

+	public function getWidth()

+	{

+		return isset($this->_data[self::FLD_WIDTH])?$this->_data[self::FLD_WIDTH]:'';

+	}

+

+	/**

+	 * @param string the width of the control

+	 */

+	public function setWidth($value)

+	{

+		if($value==='')

+			unset($this->_data[self::FLD_WIDTH]);

+		else

+			$this->_data[self::FLD_WIDTH]=$value;

+	}

+

+	/**

+	 * @param boolean if the style contains nothing

+	 */

+	public function getIsEmpty()

+	{

+		return empty($this->_data) || (isset($this->_data[self::FLD_FONT]) && $this->_data[self::FLD_FONT]->getIsEmpty());

+	}

+

+	/**

+	 * Resets the style to the original empty state.

+	 */

+	public function reset()

+	{

+		$this->_data=array();

+		$this->flags=0;

+	}

+

+	/**

+	 * 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;

+		if(isset($style->_data[self::FLD_BACKCOLOR]))

+			$this->_data[self::FLD_BACKCOLOR]=$style->_data[self::FLD_BACKCOLOR];

+		if(isset($style->_data[self::FLD_BORDERCOLOR]))

+			$this->_data[self::FLD_BORDERCOLOR]=$style->_data[self::FLD_BORDERCOLOR];

+		if(isset($style->_data[self::FLD_BORDERWIDTH]))

+			$this->_data[self::FLD_BORDERWIDTH]=$style->_data[self::FLD_BORDERWIDTH];

+		if(isset($style->_data[self::FLD_BORDERSTYLE]))

+			$this->_data[self::FLD_BORDERSTYLE]=$style->_data[self::FLD_BORDERSTYLE];

+		if(isset($style->_data[self::FLD_FORECOLOR]))

+			$this->_data[self::FLD_FORECOLOR]=$style->_data[self::FLD_FORECOLOR];

+		if(isset($style->_data[self::FLD_HEIGHT]))

+			$this->_data[self::FLD_HEIGHT]=$style->_data[self::FLD_HEIGHT];

+		if(isset($style->_data[self::FLD_WIDTH]))

+			$this->_data[self::FLD_WIDTH]=$style->_data[self::FLD_WIDTH];

+		if(isset($style->_data[self::FLD_FONT]))

+			$this->getFont()->mergeWith($style->_data[self::FLD_FONT]);

+		if(isset($style->_data[self::FLD_CSSCLASS]))

+			$this->_data[self::FLD_CSSCLASS]=$style->_data[self::FLD_CSSCLASS];

+	}

+

+	/**

+	 * 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()

+	{

+		if($this->getIsEmpty())

+			return '';

+		if(($str=$this->getStyle())!=='')

+			$str=rtrim($str).';';

+		if(isset($this->_data[self::FLD_BACKCOLOR]))

+			$str.='background-color:'.$this->_data[self::FLD_BACKCOLOR].';';

+		if(isset($this->_data[self::FLD_BORDERCOLOR]))

+			$str.='border-color:'.$this->_data[self::FLD_BORDERCOLOR].';';

+		if(isset($this->_data[self::FLD_BORDERWIDTH]))

+			$str.='border-width:'.$this->_data[self::FLD_BORDERWIDTH].';';

+		if(isset($this->_data[self::FLD_BORDERSTYLE]))

+			$str.='border-style:'.$this->_data[self::FLD_BORDERSTYLE].';';

+		if(isset($this->_data[self::FLD_FORECOLOR]))

+			$str.='color:'.$this->_data[self::FLD_FORECOLOR].';';

+		if(isset($this->_data[self::FLD_HEIGHT]))

+			$str.='height:'.$this->_data[self::FLD_HEIGHT].';';

+		if(isset($this->_data[self::FLD_WIDTH]))

+			$str.='width:'.$this->_data[self::FLD_WIDTH].';';

+		if(isset($this->_data[self::FLD_FONT]))

+			$str.=$this->_data[self::FLD_FONT]->toString();

+		return $str;

+	}

+

+	/**

+	 * Adds attributes related to CSS styles to renderer.

+	 * @param THtmlTextWriter the writer used for the rendering purpose

+	 */

+	public function addAttributesToRender($writer)

+	{

+		$str=$this->toString();

+		if($str!=='')

+			$writer->addAttribute('style',$str);

+		if(isset($this->_data[self::FLD_CSSCLASS]))

+			$writer->addAttribute('class',$this->_data[self::FLD_CSSCLASS]);

+	}

+}

+

+?>
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