/common/libraries/plugin/html2pdf/styleHTML.class.php

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<?php

/**

 * Logiciel : HTML2PDF - classe styleHTML

 * 

 * Convertisseur HTML => PDF, utilise TCPDF 

 * Distribué sous la licence LGPL. 

 *

 * @author		Laurent MINGUET <webmaster@html2pdf.fr>

 * @version		4.00

 */

 

class styleHTML

{

	protected	$pdf			= null;			// référence au PDF parent

	protected	$htmlColor		= array();		// liste des couleurs HTML

	protected	$onlyLeft		= false;		// indique si on est dans un sous HTML et qu'on bloque ? gauche

	protected	$defaultFont	= null;			// fonte par défaut si la fonte demandée n'existe pas

	

	public		$value			= array();		// valeurs actuelles

	public		$css			= array();		// tableau des CSS

	public		$css_keys		= array();		// tableau des clefs CSS, pour l'ordre d'execution

	public		$table			= array();		// tableau d'empilement pour historisation des niveaux

	

	/**

	 * Constructeur

	 *

	 * @param	&pdf		référence ? l'objet HTML2PDF parent

	 * @return	null

	 */

	public function __construct(&$pdf)

	{

		$this->init();		// initialisation

		$this->setPdfParent($pdf);

	}

	

	public function setPdfParent(&$pdf)

	{

		$this->pdf = &$pdf;

	}

		

	public function setOnlyLeft()

	{

		$this->value['text-align'] = 'left';

		$this->onlyLeft = true;

	}



	public function getOldValues()

	{

		return isset($this->table[count($this->table)-1]) ? $this->table[count($this->table)-1] : $this->value;

	}

	

	/**

	* définit la fonte par défaut si aucun fonte n'est spécifiée, ou si la fonte demandée n'existe pas

	*

	* @param	string	nom de la fonte par defaut. si null : Arial pour fonte non spécifiée, et erreur pour fonte non existante 

	* @return	string	nom de l'ancienne fonte par defaut

	*/

	public function setDefaultFont($default = null)

	{

		$old = $this->defaultFont;

		$this->defaultFont = $default;

		if ($default) $this->value['font-family'] = $default;

		return $old;

	}

	

 	/**

	 * Initialisation du style

	 *

	 * @return	null

	 */

	protected function init()

	{

		$color = array();

		$color['AliceBlue']			= '#F0F8FF';

		$color['AntiqueWhite']		= '#FAEBD7';

		$color['Aqua']				= '#00FFFF';

		$color['Aquamarine']		= '#7FFFD4';

		$color['Azure']				= '#F0FFFF';

		$color['Beige']				= '#F5F5DC';

		$color['Bisque']			= '#FFE4C4';

		$color['Black']				= '#000000';

		$color['BlanchedAlmond']	= '#FFEBCD';

		$color['Blue']				= '#0000FF';

		$color['BlueViolet']		= '#8A2BE2';

		$color['Brown']				= '#A52A2A';

		$color['BurlyWood']			= '#DEB887';

		$color['CadetBlue']			= '#5F9EA0';

		$color['Chartreuse']		= '#7FFF00';

		$color['Chocolate']			= '#D2691E';

		$color['Coral']				= '#FF7F50';

		$color['CornflowerBlue']	= '#6495ED';

		$color['Cornsilk']			= '#FFF8DC';

		$color['Crimson']			= '#DC143C';

		$color['Cyan']				= '#00FFFF';

		$color['DarkBlue']			= '#00008B';

		$color['DarkCyan']			= '#008B8B';

		$color['DarkGoldenRod']		= '#B8860B';

		$color['DarkGray']			= '#A9A9A9';

		$color['DarkGrey']			= '#A9A9A9';

		$color['DarkGreen']			= '#006400';

		$color['DarkKhaki']			= '#BDB76B';

		$color['DarkMagenta']		= '#8B008B';

		$color['DarkOliveGreen']	= '#556B2F';

		$color['Darkorange']		= '#FF8C00';

		$color['DarkOrchid']		= '#9932CC';

		$color['DarkRed']			= '#8B0000';

		$color['DarkSalmon']		= '#E9967A';

		$color['DarkSeaGreen']		= '#8FBC8F';

		$color['DarkSlateBlue']		= '#483D8B';

		$color['DarkSlateGray']		= '#2F4F4F';

		$color['DarkSlateGrey']		= '#2F4F4F';

		$color['DarkTurquoise']		= '#00CED1';

		$color['DarkViolet']		= '#9400D3';

		$color['DeepPink']			= '#FF1493';

		$color['DeepSkyBlue']		= '#00BFFF';

		$color['DimGray']			= '#696969';

		$color['DimGrey']			= '#696969';

		$color['DodgerBlue']		= '#1E90FF';

		$color['FireBrick']			= '#B22222';

		$color['FloralWhite']		= '#FFFAF0';

		$color['ForestGreen']		= '#228B22';

		$color['Fuchsia']			= '#FF00FF';

		$color['Gainsboro']			= '#DCDCDC';

		$color['GhostWhite']		= '#F8F8FF';

		$color['Gold']				= '#FFD700';

		$color['GoldenRod']			= '#DAA520';

		$color['Gray']				= '#808080';

		$color['Grey']				= '#808080';

		$color['Green']				= '#008000';

		$color['GreenYellow']		= '#ADFF2F';

		$color['HoneyDew']			= '#F0FFF0';

		$color['HotPink']			= '#FF69B4';

		$color['IndianRed']			= '#CD5C5C';

		$color['Indigo']			= '#4B0082';

		$color['Ivory']				= '#FFFFF0';

		$color['Khaki']				= '#F0E68C';

		$color['Lavender']			= '#E6E6FA';

		$color['LavenderBlush']		= '#FFF0F5';

		$color['LawnGreen']			= '#7CFC00';

		$color['LemonChiffon']		= '#FFFACD';

		$color['LightBlue']			= '#ADD8E6';

		$color['LightCoral']		= '#F08080';

		$color['LightCyan']			= '#E0FFFF';

		$color['LightGoldenRodYellow']	= '#FAFAD2';

		$color['LightGray']			= '#D3D3D3';

		$color['LightGrey']			= '#D3D3D3';

		$color['LightGreen']		= '#90EE90';

		$color['LightPink']			= '#FFB6C1';

		$color['LightSalmon']		= '#FFA07A';

		$color['LightSeaGreen']		= '#20B2AA';

		$color['LightSkyBlue']		= '#87CEFA';

		$color['LightSlateGray']	= '#778899';

		$color['LightSlateGrey']	= '#778899';

		$color['LightSteelBlue']	= '#B0C4DE';

		$color['LightYellow']		= '#FFFFE0';

		$color['Lime']				= '#00FF00';

		$color['LimeGreen']			= '#32CD32';

		$color['Linen']				= '#FAF0E6';

		$color['Magenta']			= '#FF00FF';

		$color['Maroon']			= '#800000';

		$color['MediumAquaMarine']	= '#66CDAA';

		$color['MediumBlue']		= '#0000CD';

		$color['MediumOrchid']		= '#BA55D3';

		$color['MediumPurple']		= '#9370D8';

		$color['MediumSeaGreen']	= '#3CB371';

		$color['MediumSlateBlue']	= '#7B68EE';

		$color['MediumSpringGreen']	= '#00FA9A';

		$color['MediumTurquoise']	= '#48D1CC';

		$color['MediumVioletRed']	= '#C71585';

		$color['MidnightBlue']		= '#191970';

		$color['MintCream']			= '#F5FFFA';

		$color['MistyRose']			= '#FFE4E1';

		$color['Moccasin']			= '#FFE4B5';

		$color['NavajoWhite']		= '#FFDEAD';

		$color['Navy']				= '#000080';

		$color['OldLace']			= '#FDF5E6';

		$color['Olive']				= '#808000';

		$color['OliveDrab']			= '#6B8E23';

		$color['Orange']			= '#FFA500';

		$color['OrangeRed']			= '#FF4500';

		$color['Orchid']			= '#DA70D6';

		$color['PaleGoldenRod']		= '#EEE8AA';

		$color['PaleGreen']			= '#98FB98';

		$color['PaleTurquoise']		= '#AFEEEE';

		$color['PaleVioletRed']		= '#D87093';

		$color['PapayaWhip']		= '#FFEFD5';

		$color['PeachPuff']			= '#FFDAB9';

		$color['Peru']				= '#CD853F';

		$color['Pink']				= '#FFC0CB';

		$color['Plum']				= '#DDA0DD';

		$color['PowderBlue']		= '#B0E0E6';

		$color['Purple']			= '#800080';

		$color['Red']				= '#FF0000';

		$color['RosyBrown']			= '#BC8F8F';

		$color['RoyalBlue']			= '#4169E1';

		$color['SaddleBrown']		= '#8B4513';

		$color['Salmon']			= '#FA8072';

		$color['SandyBrown']		= '#F4A460';

		$color['SeaGreen']			= '#2E8B57';

		$color['SeaShell']			= '#FFF5EE';

		$color['Sienna']			= '#A0522D';

		$color['Silver']			= '#C0C0C0';

		$color['SkyBlue']			= '#87CEEB';

		$color['SlateBlue']			= '#6A5ACD';

		$color['SlateGray']			= '#708090';

		$color['SlateGrey']			= '#708090';

		$color['Snow']				= '#FFFAFA';

		$color['SpringGreen']		= '#00FF7F';

		$color['SteelBlue']			= '#4682B4';

		$color['Tan']				= '#D2B48C';

		$color['Teal']				= '#008080';

		$color['Thistle']			= '#D8BFD8';

		$color['Tomato']			= '#FF6347';

		$color['Turquoise']			= '#40E0D0';

		$color['Violet']			= '#EE82EE';

		$color['Wheat']				= '#F5DEB3';

		$color['White']				= '#FFFFFF';

		$color['WhiteSmoke']		= '#F5F5F5';

		$color['Yellow']			= '#FFFF00';

		$color['YellowGreen']		= '#9ACD32';

		

		$this->htmlColor = array();

		foreach($color as $key => $val) $this->htmlColor[strtolower($key)] = $val;			

		unset($color);

		

		$this->table = array();

		

		$this->value = array();

		$this->initStyle();

		

		// initialisation des styles sans héritages

		$this->resetStyle();

	}

	

	public function initStyle()

	{

 		$this->value['id_balise']			= 'body';		// balise

		$this->value['id_name']				= null;			// name

		$this->value['id_id']				= null;			// id

		$this->value['id_class']			= null;			// class

		$this->value['id_lst']				= array('*');	// lst de dependance

		$this->value['mini-size']			= 1.;			// rapport de taille	spécifique aux sup, sub

		$this->value['mini-decal']			= 0;			// rapport de position	spécifique aux sup, sub

		$this->value['font-family']			= 'Arial';

		$this->value['font-bold']			= false;

		$this->value['font-italic']			= false;

		$this->value['font-underline']		= false;

		$this->value['font-overline']		= false;

		$this->value['font-linethrough']	= false;

		$this->value['text-transform']		= 'none';

		$this->value['font-size']			= $this->ConvertToMM('10pt');

		$this->value['text-indent']			= 0;

		$this->value['text-align']			= 'left';

		$this->value['vertical-align']		= 'middle';

		$this->value['line-height']			= 'normal';



		$this->value['position']			= null;

		$this->value['x']					= null;

		$this->value['y']					= null;

		$this->value['width']				= 0;

		$this->value['height']				= 0;

		$this->value['top']					= null;

		$this->value['right']				= null;

		$this->value['bottom']				= null;

		$this->value['left']				= null;

		$this->value['float']				= null;

		$this->value['display']				= null;

		$this->value['rotate']				= null;

		$this->value['overflow']			= 'visible';

		

		$this->value['color']				= array(0, 0, 0);

		$this->value['background']			= array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);

		$this->value['border']				= array();

		$this->value['padding']				= array();

		$this->value['margin']				= array();

		$this->value['margin-auto']			= false;



		$this->value['list-style-type']		= '';

		$this->value['list-style-image']	= '';



		$this->value['xc']					= null;

		$this->value['yc']					= null;

	}

	

	/**

	 * Initialisation des styles sans héritages

	 *

	 * @param	string	balise HTML

	 * @return	null

	 */

	public function resetStyle($balise = '')

	{

		$collapse = isset($this->value['border']['collapse']) ? $this->value['border']['collapse'] : false;

		if (!in_array($balise, array('tr', 'td', 'th', 'thead', 'tbody', 'tfoot'))) $collapse = false;

		

		$this->value['position']			= null;

		$this->value['x']					= null;

		$this->value['y']					= null;

		$this->value['width']				= 0;

		$this->value['height']				= 0;

		$this->value['top']					= null;

		$this->value['right']				= null;

		$this->value['bottom']				= null;

		$this->value['left']				= null;

		$this->value['float']				= null;

		$this->value['display']				= null;

		$this->value['rotate']				= null;

		$this->value['overflow']			= 'visible';

		$this->value['background']			= array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);

		$this->value['border']	= array(

									't' => $this->readBorder('none'),

									'r' => $this->readBorder('none'),

									'b' => $this->readBorder('none'),

									'l' => $this->readBorder('none'),

									'radius' => array(

										'tl' => array(0, 0),

										'tr' => array(0, 0),

										'br' => array(0, 0),

										'bl' => array(0, 0)

									),

									'collapse' => $collapse,

								);



		if (!in_array($balise, array('h1', 'h2', 'h3', 'h4', 'h5', 'h6')))

			$this->value['margin']	= array('t'=>0,'r'=>0,'b'=>0,'l'=>0);

			

		if ($balise=='p')

		{

			$this->value['margin']['t'] = null;

			$this->value['margin']['b'] = null;

		}

		$this->value['margin-auto'] = false;

		

		if (in_array($balise, array('div')))

			$this->value['vertical-align']	 = 'top';



		if (in_array($balise, array('ul', 'li')))

		{

			$this->value['list-style-type']		= '';

			$this->value['list-style-image']	= '';

		}



		if (!in_array($balise, array('tr', 'td')))

		{

			$this->value['padding']	= array(

									't' => 0,

									'r' => 0,

									'b' => 0,

									'l' => 0

								);

		}

		else

		{

			$this->value['padding']	= array(

									't' => $this->ConvertToMM('1px'),

									'r' => $this->ConvertToMM('1px'),

									'b' => $this->ConvertToMM('1px'),

									'l' => $this->ConvertToMM('1px')

								);

		}

		

		if ($balise=='hr')

		{

			$this->value['border']	= array(

									't' => $this->readBorder('solid 1px #000000'),

									'r' => $this->readBorder('solid 1px #000000'),

									'b' => $this->readBorder('solid 1px #000000'),

									'l' => $this->readBorder('solid 1px #000000'),

									'radius' => array(

										'tl' => array(0, 0),

										'tr' => array(0, 0),

										'br' => array(0, 0),

										'bl' => array(0, 0)

									),

									'collapse' => false,

								);

			$this->ConvertBackground('#FFFFFF', $this->value['background']);

		}



		$this->value['xc']					= null;

		$this->value['yc']					= null;

	}

	

	/**

	 * Initialisation de la font PDF

	 *

	 * @return	null

	 */

	public function FontSet()

	{

		$family = strtolower($this->value['font-family']);

		

		$b = ($this->value['font-bold']			? 'B' : '');

		$i = ($this->value['font-italic']		? 'I' : '');

		$u = ($this->value['font-underline']	? 'U' : '');

		$d = ($this->value['font-linethrough']	? 'D' : '');

		

		if ($this->defaultFont)

		{

			$style = $b.$i;

			if($family=='arial')

				$family='helvetica';

			elseif($family=='symbol' || $family=='zapfdingbats')

				$style='';

				

			$fontkey = $family.$style;

			if (!$this->pdf->isLoadedFont($fontkey))

				$family = $this->defaultFont;

		}

		

		if($family=='arial')

			$family='helvetica';

		elseif($family=='symbol' || $family=='zapfdingbats')

			$style='';

		

		// taille en mm, ? ramener en pt

		$size = $this->value['font-size'];

		$size = 72 * $size / 25.4;

		

		$this->pdf->setOverline($this->value['font-overline']);

		

		// application de la fonte 

		$this->pdf->SetFont($family, $b.$i.$u.$d, $this->value['mini-size']*$size);

		$this->pdf->setTextColorArray($this->value['color']);

		if ($this->value['background']['color'])

			$this->pdf->setFillColorArray($this->value['background']['color']);

		else

			$this->pdf->setFillColor(255);

	}



 	/**

	 * Monter d'un niveau dans l'historisation

	 *

	 * @return	null

	 */		

	public function save()

	{

		$this->table[count($this->table)] = $this->value;

	}

	

 	/**

	 * Descendre d'un niveau dans l'historisation

	 *

	 * @return	null

	 */		

	public function load()

	{

		if (count($this->table))

		{

			$this->value = $this->table[count($this->table)-1];

			unset($this->table[count($this->table)-1]);

		}

	}



	public function restorePosition()

	{

		if ($this->value['y']==$this->pdf->getY()) $this->pdf->setY($this->value['yc'], false);

	}

	

	public function setPosition()

	{

		$current_x = $this->pdf->getX();

		$current_y = $this->pdf->getY();

		$this->value['xc'] = $current_x;

		$this->value['yc'] = $current_y;

		

		if ($this->value['position']=='relative' || $this->value['position']=='absolute')

		{

			if ($this->value['right']!==null)

			{

				$x = $this->getLastWidth(true) - $this->value['right'] - $this->value['width'];

				if ($this->value['margin']['r']) $x-= $this->value['margin']['r'];

			} 

			else

			{

				$x = $this->value['left'];

				if ($this->value['margin']['l']) $x+= $this->value['margin']['l'];

			}

			

			if ($this->value['bottom']!==null)

			{

				$y = $this->getLastHeight(true) - $this->value['bottom'] - $this->value['height'];

				if ($this->value['margin']['b']) $y-= $this->value['margin']['b'];

			} 	

			else

			{

				$y = $this->value['top'];

				if ($this->value['margin']['t']) $y+= $this->value['margin']['t'];

			}

							

			if ($this->value['position']=='relative')

			{

				$this->value['x'] = $current_x + $x;

				$this->value['y'] = $current_y + $y;

			}

			else

			{

				$this->value['x'] = $this->getLastAbsoluteX()+$x;

				$this->value['y'] = $this->getLastAbsoluteY()+$y;					

			}

		}

		else

		{

			$this->value['x'] = $current_x;

			$this->value['y'] = $current_y;	

			if ($this->value['margin']['l'])	$this->value['x']+= $this->value['margin']['l'];

			if ($this->value['margin']['t'])	$this->value['y']+= $this->value['margin']['t'];

		}

		

		$this->pdf->setXY($this->value['x'], $this->value['y']);

	}



 	/**

	 * Analyse un tableau de style provenant du parseurHTML

	 *

	 * @param	string	nom de la balise

	 * @param	array	tableau de style

	 * @return	null

	 */

	

	public function getSvgStyle($balise, &$param)

	{

		// preparation

		$balise = strtolower($balise);

		$id		= isset($param['id'])		? strtolower(trim($param['id']))	: null; if (!$id)	$id		= null;

		$name	= isset($param['name'])		? strtolower(trim($param['name']))	: null; if (!$name)	$name	= null;

		

		// lecture de la propriete classe

		$class = array();

		$tmp	= isset($param['class'])	? strtolower(trim($param['class'])) : '';

		$tmp = explode(' ', $tmp);

		foreach($tmp as $k => $v)

		{

			$v = trim($v);

			if ($v) $class[] = $v;

		}

		

		// identification de la balise et des styles direct qui pourraient lui ?tre appliqués

		$this->value['id_balise']	= $balise;

		$this->value['id_name']		= $name;

		$this->value['id_id']		= $id;

		$this->value['id_class']	= $class;

		$this->value['id_lst']		= array();

		$this->value['id_lst'][] = '*';

		$this->value['id_lst'][] = $balise;

		if (!isset($this->value['svg']))

		{

			$this->value['svg'] = array(

				'stroke' 		=> null,

				'stroke-width'	=> $this->ConvertToMM('1pt'),

				'fill'			=> null,

				'fill-opacity'	=> null,

			);

		}

		

		if (count($class))

		{

			foreach($class as $v)

			{ 

				$this->value['id_lst'][] = '*.'.$v;

				$this->value['id_lst'][] = '.'.$v;

				$this->value['id_lst'][] = $balise.'.'.$v;

			}

		}

		if ($id)

		{

			$this->value['id_lst'][] = '*#'.$id;

			$this->value['id_lst'][] = '#'.$id;

			$this->value['id_lst'][] = $balise.'#'.$id;

		}

		

		// style CSS

		$styles = $this->getFromCSS();



		// on ajoute le style propre ? la balise

		$styles = array_merge($styles, $param['style']);

		

		if (isset($styles['stroke']))		$this->value['svg']['stroke']		= $this->ConvertToColor($styles['stroke'],	$res);

		if (isset($styles['stroke-width']))	$this->value['svg']['stroke-width']	= $this->ConvertToMM($styles['stroke-width']);

		if (isset($styles['fill']))			$this->value['svg']['fill']			= $this->ConvertToColor($styles['fill'],	$res);

		if (isset($styles['fill-opacity']))	$this->value['svg']['fill-opacity']	= 1.*$styles['fill-opacity'];

					

		return $this->value['svg'];

	}

	

	/**

	 * Analyse un tableau de style provenant du parseurHTML

	 *

	 * @param	string	nom de la balise

	 * @param	array	tableau de style

	 * @param	array	tableau initialisant des styles

	 * @return	null

	 */			

	public function analyse($balise, &$param, $heritage = null)

	{

		// preparation

		$balise = strtolower($balise);

		$id		= isset($param['id'])		? strtolower(trim($param['id']))	: null; if (!$id)	$id		= null;

		$name	= isset($param['name'])		? strtolower(trim($param['name']))	: null; if (!$name)	$name	= null;



		// lecture de la propriete classe

		$class = array();

		$tmp	= isset($param['class'])	? strtolower(trim($param['class']))	: '';

		$tmp = explode(' ', $tmp);

		foreach($tmp as $k => $v)

		{

			$v = trim($v);

			if ($v) $class[] = $v;

		}



		// identification de la balise et des styles direct qui pourraient lui ?tre appliqués

		$this->value['id_balise']	= $balise;

		$this->value['id_name']		= $name;

		$this->value['id_id']		= $id;

		$this->value['id_class']	= $class;

		$this->value['id_lst']		= array();

		$this->value['id_lst'][] = '*';

		$this->value['id_lst'][] = $balise;

		if (count($class))

		{

			foreach($class as $v)

			{ 

				$this->value['id_lst'][] = '*.'.$v;

				$this->value['id_lst'][] = '.'.$v;

				$this->value['id_lst'][] = $balise.'.'.$v;

			}

		}

		if ($id)

		{

			$this->value['id_lst'][] = '*#'.$id;

			$this->value['id_lst'][] = '#'.$id;

			$this->value['id_lst'][] = $balise.'#'.$id;

		}

		

		// style CSS

		$styles = $this->getFromCSS();



		// on ajoute le style propre ? la balise

		$styles = array_merge($styles, $param['style']);

		if (isset($param['allwidth']) && !isset($styles['width'])) $styles['width'] = '100%';



		// mise ? zero des styles non hérités

		$this->resetStyle($balise);

		if ($heritage)

		{

			foreach($heritage as $he_nom => $he_val)

			{

				if (is_array($he_val))

				{

					foreach($he_val as $he2_nom => $he2_val)

						$this->value[$he_nom][$he2_nom] = $he2_val;

				}

				else

					$this->value[$he_nom] = $he_val;

			}

		}

		

		// interpreration des nouvelles valeurs

		$correct_width = false;

		$no_width = true;



		foreach($styles as $nom => $val)

		{

			switch($nom)

			{

				case 'font-family':

					$val = explode(',', $val);

					$val = trim($val[0]);



					if ($val) $this->value['font-family'] = $val;

					break;

					

				case 'font-weight':

					$this->value['font-bold'] = ($val=='bold');

					break;

				

				case 'font-style':

					$this->value['font-italic'] = ($val=='italic');

					break;

				

				case 'text-decoration':

					$val = explode(' ', $val);

					$this->value['font-underline']		= (in_array('underline',	$val));

					$this->value['font-overline']		= (in_array('overline',		$val));

					$this->value['font-linethrough']	= (in_array('line-through',	$val));

					break;

				

				case 'text-indent':

					$this->value['text-indent']			= $this->ConvertToMM($val);

					break;

				

				case 'text-transform':

					if (!in_array($val, array('none', 'capitalize', 'uppercase', 'lowercase'))) $val = 'none';

					$this->value['text-transform']		= $val;

					break;

					

				case 'font-size':

					$val = $this->ConvertToMM($val, $this->value['font-size']);

					if ($val) $this->value['font-size'] = $val;

					break;

				

				case 'color':

					$res = null;

					$this->value['color'] = $this->ConvertToColor($val, $res);

					

					if ($balise=='hr')

					{

						$this->value['border']['l']['color'] = $this->value['color'];

						$this->value['border']['t']['color'] = $this->value['color'];

						$this->value['border']['r']['color'] = $this->value['color'];

						$this->value['border']['b']['color'] = $this->value['color'];

					}

					break;

				

				case 'text-align':

					$val = strtolower($val);

					if (!in_array($val, array('left', 'right', 'center', 'justify', 'li_right'))) $val = 'left';

					$this->value['text-align'] = $val;

					break;

					

				case 'vertical-align':

					$this->value['vertical-align'] = $val;

					break;

				

				case 'width':

					$this->value['width'] = $this->ConvertToMM($val, $this->getLastWidth());

					if ($this->value['width'] && substr($val, -1)=='%') $correct_width=true;

					$no_width = false;

					break;

				

				case 'height':

					$this->value['height'] = $this->ConvertToMM($val, $this->getLastHeight());

					break;

			

				case 'line-height':

					if (preg_match('/^[0-9\.]+$/isU', $val)) $val = floor($val*100).'%';

					$this->value['line-height'] = $val;

					break;

					

				case 'rotate':

					if (!in_array($val, array(0, -90, 90, 180, 270, -180, -270))) $val = null;

					if ($val<0) $val+= 360;

					$this->value['rotate'] = $val;

					break;

					

				case 'overflow':

					if (!in_array($val, array('visible', 'hidden'))) $val = 'visible';

					$this->value['overflow'] = $val;

					break;

					

				case 'padding':

					$val = explode(' ', $val);

					foreach($val as $k => $v)

					{

						$v = trim($v);

						if ($v!='') $val[$k] = $v;

						else	unset($val[$k]);

					}

					$val = array_values($val);

					if (count($val)!=4)

					{

						$val = $this->ConvertToMM($val[0], 0);

						$this->value['padding']['t'] = $val;

						$this->value['padding']['r'] = $val;

						$this->value['padding']['b'] = $val;

						$this->value['padding']['l'] = $val;

					}

					else

					{

						$this->value['padding']['t'] = $this->ConvertToMM($val[0], 0);

						$this->value['padding']['r'] = $this->ConvertToMM($val[1], 0);

						$this->value['padding']['b'] = $this->ConvertToMM($val[2], 0);

						$this->value['padding']['l'] = $this->ConvertToMM($val[3], 0);							

					}

					break;

					

				case 'padding-top':

					$this->value['padding']['t'] = $this->ConvertToMM($val, 0);

					break;



				case 'padding-right':

					$this->value['padding']['r'] = $this->ConvertToMM($val, 0);

					break;



				case 'padding-bottom':

					$this->value['padding']['b'] = $this->ConvertToMM($val, 0);

					break;



				case 'padding-left':

					$this->value['padding']['l'] = $this->ConvertToMM($val, 0);

					break;

											

				case 'margin':

					if ($val=='auto')

					{

						$this->value['margin-auto'] = true;

						break;	

					}

					$val = explode(' ', $val);

					foreach($val as $k => $v)

					{

						$v = trim($v);

						if ($v!='') $val[$k] = $v;

						else	unset($val[$k]);

					}

					$val = array_values($val);

					if (count($val)!=4)

					{

						$val = $this->ConvertToMM($val[0], 0);

						$this->value['margin']['t'] = $val;

						$this->value['margin']['r'] = $val;

						$this->value['margin']['b'] = $val;

						$this->value['margin']['l'] = $val;

					}

					else

					{

						$this->value['margin']['t'] = $this->ConvertToMM($val[0], 0);

						$this->value['margin']['r'] = $this->ConvertToMM($val[1], 0);

						$this->value['margin']['b'] = $this->ConvertToMM($val[2], 0);

						$this->value['margin']['l'] = $this->ConvertToMM($val[3], 0);							

					}

					break;

					

				case 'margin-top':

					$this->value['margin']['t'] = $this->ConvertToMM($val, 0);

					break;



				case 'margin-right':

					$this->value['margin']['r'] = $this->ConvertToMM($val, 0);

					break;



				case 'margin-bottom':

					$this->value['margin']['b'] = $this->ConvertToMM($val, 0);

					break;



				case 'margin-left':

					$this->value['margin']['l'] = $this->ConvertToMM($val, 0);

					break;



				case 'border':

					$val = $this->readBorder($val);

					$this->value['border']['t'] = $val;

					$this->value['border']['r'] = $val;

					$this->value['border']['b'] = $val;

					$this->value['border']['l'] = $val;

					break;

					

				case 'border-style':

					$val = explode(' ', $val);

					foreach($val as $val_k => $val_v)

						if (!in_array($val_v, array('solid', 'dotted', 'dashed')))

							$val[$val_k] = null; 

					$this->duplicateBorder($val);

					

					if ($val[0]) $this->value['border']['t']['type'] = $val[0];

					if ($val[1]) $this->value['border']['r']['type'] = $val[1];

					if ($val[2]) $this->value['border']['b']['type'] = $val[2];

					if ($val[3]) $this->value['border']['l']['type'] = $val[3];

					break;



				case 'border-top-style':

					if (in_array($val, array('solid', 'dotted', 'dashed'))) 

						$this->value['border']['t']['type'] = $val;

					break;



				case 'border-right-style':

					if (in_array($val, array('solid', 'dotted', 'dashed'))) 

						$this->value['border']['r']['type'] = $val;

					break;



				case 'border-bottom-style':

					if (in_array($val, array('solid', 'dotted', 'dashed'))) 

						$this->value['border']['b']['type'] = $val;

					break;



				case 'border-left-style':

					if (in_array($val, array('solid', 'dotted', 'dashed'))) 

						$this->value['border']['l']['type'] = $val;

					break;



				case 'border-color':

					$res = false;

					$val = preg_replace('/,[\s]+/', ',', $val); 

					$val = explode(' ', $val);



					foreach($val as $val_k => $val_v)

					{

							$val[$val_k] = $this->ConvertToColor($val_v, $res);

							if (!$res) $val[$val_k] = null;

					}

					$this->duplicateBorder($val);



					if (is_array($val[0])) $this->value['border']['t']['color'] = $val[0];

					if (is_array($val[1])) $this->value['border']['r']['color'] = $val[1];

					if (is_array($val[2])) $this->value['border']['b']['color'] = $val[2];

					if (is_array($val[3])) $this->value['border']['l']['color'] = $val[3];

					

					break;



				case 'border-top-color':

					$res = false;

					$val = $this->ConvertToColor($val, $res); 

					if ($res) $this->value['border']['t']['color'] = $val;

					break;



				case 'border-right-color':

					$res = false;

					$val = $this->ConvertToColor($val, $res); 

					if ($res) $this->value['border']['r']['color'] = $val;

					break;



				case 'border-bottom-color':

					$res = false;

					$val = $this->ConvertToColor($val, $res); 

					if ($res) $this->value['border']['b']['color'] = $val;

					break;



				case 'border-left-color':

					$res = false;

					$val = $this->ConvertToColor($val, $res); 

					if ($res) $this->value['border']['l']['color'] = $val;

					break;

					

				case 'border-width':

					$val = explode(' ', $val);

					foreach($val as $val_k => $val_v)

					{

							$val[$val_k] = $this->ConvertToMM($val_v, 0);

					}

					$this->duplicateBorder($val);

					

					if ($val[0]) $this->value['border']['t']['width'] = $val[0];

					if ($val[1]) $this->value['border']['r']['width'] = $val[1];

					if ($val[2]) $this->value['border']['b']['width'] = $val[2];

					if ($val[3]) $this->value['border']['l']['width'] = $val[3];

					break;



				case 'border-top-width':

					$val = $this->ConvertToMM($val, 0);; 

					if ($val) $this->value['border']['t']['width'] = $val;

					break;



				case 'border-right-width':

					$val = $this->ConvertToMM($val, 0);; 

					if ($val) $this->value['border']['r']['width'] = $val;

					break;



				case 'border-bottom-width':

					$val = $this->ConvertToMM($val, 0);; 

					if ($val) $this->value['border']['b']['width'] = $val;

					break;



				case 'border-left-width':

					$val = $this->ConvertToMM($val, 0);; 

					if ($val) $this->value['border']['l']['width'] = $val;

					break;

										

				case 'border-collapse':

					if ($balise=='table') $this->value['border']['collapse'] = ($val=='collapse');

					break;

					

				case 'border-radius':

					$val = explode('/', $val); if (count($val)>2) break;



					$val_h = $this->ConvertToRadius(trim($val[0]));

					if (count($val_h)<1 || count($val_h)>4) break;

					if (!isset($val_h[1])) $val_h[1] = $val_h[0];

					if (!isset($val_h[2])) $val_h = array($val_h[0], $val_h[0], $val_h[1], $val_h[1]);

					if (!isset($val_h[3])) $val_h[3] = $val_h[1];

					

					if (isset($val[1]))

					{

						$val_v = $this->ConvertToRadius(trim($val[1]));

						if (count($val_v)<1 || count($val_v)>4) break;

						if (!isset($val_v[1])) $val_v[1] = $val_v[0];

						if (!isset($val_v[2])) $val_v = array($val_v[0], $val_v[0], $val_v[1], $val_v[1]);

						if (!isset($val_v[3])) $val_v[3] = $val_v[1];

					}

					else

						$val_v = $val_h;

					

					$this->value['border']['radius'] = array(

								'tl' => array($val_h[0], $val_v[0]),

								'tr' => array($val_h[1], $val_v[1]),

								'br' => array($val_h[2], $val_v[2]),

								'bl' => array($val_h[3], $val_v[3])

							);

					break;

					

				case 'border-top-left-radius':

					$val = $this->ConvertToRadius($val);

					if (count($val)<1 || count($val)>2) break;

					$this->value['border']['radius']['tl'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);

					break;

					

				case 'border-top-right-radius':

					$val = $this->ConvertToRadius($val);

					if (count($val)<1 || count($val)>2) break;

					$this->value['border']['radius']['tr'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);

					break;



				case 'border-bottom-right-radius':

					$val = $this->ConvertToRadius($val);

					if (count($val)<1 || count($val)>2) break;

					$this->value['border']['radius']['br'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);

					break;



				case 'border-bottom-left-radius':

					$val = $this->ConvertToRadius($val);

					if (count($val)<1 || count($val)>2) break;

					$this->value['border']['radius']['bl'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);

					break;



				case 'border-top':

					$this->value['border']['t'] = $this->readBorder($val);

					break;



				case 'border-right':

					$this->value['border']['r'] = $this->readBorder($val);

					break;



				case 'border-bottom':

					$this->value['border']['b'] = $this->readBorder($val);

					break;



				case 'border-left':

					$this->value['border']['l'] = $this->readBorder($val);

					break;

				

				case 'background-color':

					$this->value['background']['color'] = $this->ConvertBackgroundColor($val);

					break;



				case 'background-image':

					$this->value['background']['image'] = $this->ConvertBackgroundImage($val);

					break;



				case 'background-position':

					$res = null;

					$this->value['background']['position'] = $this->ConvertBackgroundPosition($val, $res);

					break;



				case 'background-repeat':

					$this->value['background']['repeat'] = $this->ConvertBackgroundRepeat($val);

					break;



				case 'background':

					$this->ConvertBackground($val, $this->value['background']);

					break;



				case 'position':

					if ($val=='absolute')		$this->value['position'] = 'absolute';

					else if ($val=='relative')	$this->value['position'] = 'relative';

					else						$this->value['position'] = null;

					break;



				case 'float':

					if ($val=='left')			$this->value['float'] = 'left';

					else if ($val=='right')		$this->value['float'] = 'right';

					else						$this->value['float'] = null;

					break;



				case 'display':

					if ($val=='inline')			$this->value['display'] = 'inline';

					else if ($val=='block')		$this->value['display'] = 'block';

					else if ($val=='none')		$this->value['display'] = 'none';

					else						$this->value['display'] = null;

					break;

										

				case 'top':

				case 'bottom':

				case 'left':

				case 'right':

					$this->value[$nom] = $val;

					break;



				case 'list-style':

				case 'list-style-type':

				case 'list-style-image':

					if ($nom=='list-style') $nom = 'list-style-type';

					$this->value[$nom] = $val;

					break;

			

				default:

					break;	

			}				

		}



		if ($this->value['margin']['t']===null) $this->value['margin']['t'] = $this->value['font-size'];

		if ($this->value['margin']['b']===null) $this->value['margin']['b'] = $this->value['font-size'];

		

		if ($this->onlyLeft) $this->value['text-align'] = 'left';

		

		// correction de la largeur pour correspondre au mod?le de boite quick

		if ($no_width && in_array($balise, array('div')) && $this->value['position']!='absolute')

		{

			$this->value['width'] = $this->getLastWidth();

			$this->value['width']-= $this->value['margin']['l'] + $this->value['margin']['r'];

		}

		else

		{

			if ($correct_width)

			{

				if (!in_array($balise, array('table', 'div', 'hr')))

				{

					$this->value['width']-= $this->value['padding']['l'] + $this->value['padding']['r'];

					$this->value['width']-= $this->value['border']['l']['width'] + $this->value['border']['r']['width'];

				}

				if (in_array($balise, array('th', 'td')))

				{

					$this->value['width']-= $this->ConvertToMM(isset($param['cellspacing']) ? $param['cellspacing'] : '2px');

				}

				if ($this->value['width']<0) $this->value['width']=0;

			}

			else

			{

				if ($this->value['width'])

				{

					if ($this->value['border']['l']['width'])	$this->value['width']	+= $this->value['border']['l']['width'];

					if ($this->value['border']['r']['width'])	$this->value['width']	+= $this->value['border']['r']['width'];			

					if ($this->value['padding']['l'])			$this->value['width']	+= $this->value['padding']['l'];

					if ($this->value['padding']['r'])			$this->value['width']	+= $this->value['padding']['r'];

				}		

			}

		}

		if ($this->value['height'])

		{

			if ($this->value['border']['b']['width']) { $this->value['height']	+= $this->value['border']['b']['width']; }

			if ($this->value['border']['t']['width']) { $this->value['height']	+= $this->value['border']['t']['width']; }

			if ($this->value['padding']['b'])			$this->value['height']	+= $this->value['padding']['b'];

			if ($this->value['padding']['t'])			$this->value['height']	+= $this->value['padding']['t'];		

		}			

		

		if ($this->value['top']!=null)		$this->value['top']		= $this->ConvertToMM($this->value['top'],		$this->getLastHeight(true));

		if ($this->value['bottom']!=null)	$this->value['bottom']	= $this->ConvertToMM($this->value['bottom'],	$this->getLastHeight(true));

		if ($this->value['left']!=null)		$this->value['left']	= $this->ConvertToMM($this->value['left'],		$this->getLastWidth(true));

		if ($this->value['right']!=null)	$this->value['right']	= $this->ConvertToMM($this->value['right'],		$this->getLastWidth(true));

		

		if ($this->value['top'] && $this->value['bottom'] && $this->value['height'])	$this->value['bottom']	= null;

		if ($this->value['left'] && $this->value['right'] && $this->value['width'])		$this->value['right']	= null;

	}

	

 	/**

	 * Récupération de la hauteur de ligne courante

	 *

	 * @return	float	hauteur en mm

	 */

	public function getLineHeight()

	{

		$val = $this->value['line-height'];

		if ($val=='normal') $val = '108%';

		return $this->ConvertToMM($val, $this->value['font-size']);

	}

	

 	/**

	 * Récupération de la largeur de l'objet parent

	 *

	 * @return	float	largeur

	 */

	public function getLastWidth($mode = false)

	{

		for($k=count($this->table); $k>0; $k--)

		{

			if ($this->table[$k-1]['width'])

			{

				$w = $this->table[$k-1]['width'];

				if ($mode)

				{

					$w+= $this->table[$k-1]['border']['l']['width'] + $this->table[$k-1]['padding']['l']+0.02;

					$w+= $this->table[$k-1]['border']['r']['width'] + $this->table[$k-1]['padding']['r']+0.02;

				}

				return $w;

			}

		}

		return $this->pdf->getW() - $this->pdf->getlMargin() - $this->pdf->getrMargin();

	}



 	/**

	 * Récupération de la hauteur de l'objet parent

	 *

	 * @return	float	hauteur

	 */

	public function getLastHeight($mode = false)

	{

		for($k=count($this->table); $k>0; $k--)

		{

			if ($this->table[$k-1]['height'])

			{

				$h = $this->table[$k-1]['height'];

				if ($mode)

				{

					$h+= $this->table[$k-1]['border']['t']['width'] + $this->table[$k-1]['padding']['t']+0.02;

					$h+= $this->table[$k-1]['border']['b']['width'] + $this->table[$k-1]['padding']['b']+0.02;

				}

				return $h;

			}

		}

		return $this->pdf->getH() - $this->pdf->gettMargin() - $this->pdf->getbMargin();

	}

	

	public function getFloat()

	{

		if ($this->value['float']=='left')	return 'left';

		if ($this->value['float']=='right')	return 'right';

		return null;

	}

	

	public function getLastValue($key)

	{

		$nb = count($this->table);

		if ($nb>0)

			return $this->table[$nb-1][$key];

		return null;

	}



	protected function getLastAbsoluteX()

	{

		for($k=count($this->table); $k>0; $k--)

		{

			if ($this->table[$k-1]['x'] && $this->table[$k-1]['position']) return $this->table[$k-1]['x'];

		}

		return $this->pdf->getlMargin();

	}

	

	protected function getLastAbsoluteY()

	{

		for($k=count($this->table); $k>0; $k--)

		{

			if ($this->table[$k-1]['y'] && $this->table[$k-1]['position']) return $this->table[$k-1]['y'];

		}

		return $this->pdf->gettMargin();

	}

	

	/**

	 * Récupération des propriétés CSS de la balise en cours

	 *

	 * @return	array()		tableau des propriétés CSS

	 */		

	protected function getFromCSS()

	{

		$styles	= array();	// style ? appliquer

		$getit	= array();	// styles ? récuperer



		// identification des styles direct, et ceux des parents

		$lst = array();

		$lst[] = $this->value['id_lst'];

		for($i=count($this->table)-1; $i>=0; $i--) $lst[] = $this->table[$i]['id_lst'];



		// identification des styles ? récuperer

		foreach($this->css_keys as $key => $num)

			if ($this->getReccursiveStyle($key, $lst))

				$getit[$key] = $num;



		// si des styles sont ? recuperer

		if (count($getit))

		{

			// on les récup?re, mais dans l'odre de définition, afin de garder les priorités

			asort($getit);

			foreach($getit as $key => $val) $styles = array_merge($styles, $this->css[$key]);				

		}

		

		return $styles;	

	}

	

	/**

	 * Identification des styles ? récuperer, en fonction de la balise et de ses parents

	 *

	 * @param	string		clef CSS ? analyser

	 * @param	array()		tableau des styles direct, et ceux des parents

	 * @param	string		prochaine etape

	 * @return	boolean		clef autorisée ou non

	 */

	protected function getReccursiveStyle($key, $lst, $next = null)

	{

		// si propchaine etape, on construit les valeurs

		if ($next!==null)

		{

			if ($next) $key = trim(substr($key, 0, -strlen($next))); // on el?ve cette etape

			unset($lst[0]);

			if (!count($lst)) return false; // pas d'etape possible

			$lst = array_values($lst);

		}

		

		// pour chaque style direct possible de l'etape en cours

		foreach($lst[0] as $nom)

		{

			if ($key==$nom) return true; // si la clef conrrespond => ok

			if (substr($key, -strlen(' '.$nom))==' '.$nom && $this->getReccursiveStyle($key, $lst, $nom)) return true; // si la clef est la fin, on analyse ce qui préc?de

		}



		// si on est pas ? la premiere etape, on doit analyse toutes les sous etapes			

		if ($next!==null && $this->getReccursiveStyle($key, $lst, '')) return true;

	

		// aucun style trouvé	

		return false;	

	}

	

	/**

	 * Analyse d'une propriété Border

	 *

	 * @param	string		propriété border

	 * @return	array()		propriété décodée

	 */

	public function readBorder($val)

	{

		$none = array('type' => 'none', 'width' => 0, 'color' => array(0, 0, 0));



		// valeurs par défault

		$type	= 'solid';

		$width	= $this->ConvertToMM('1pt');

		$color	= array(0, 0, 0);



		// nettoyage des valeurs

		$val = explode(' ', $val);

		foreach($val as $k => $v)

		{

			$v = trim($v);

			if ($v)	$val[$k] = $v;

			else	unset($val[$k]);	

		}

		$val = array_values($val);

		// identification des valeurs

		$res = null;

		foreach($val as $key)

		{

			if ($key=='none' || $key=='hidden') return $none;

			

			if ($this->ConvertToMM($key)!==null)

				$width = $this->ConvertToMM($key);	

			else if (in_array($key, array('solid', 'dotted', 'dashed', 'double')))

				$type = $key;

			else

			{

				$tmp = $this->ConvertToColor($key, $res);

				if ($res) $color = $tmp;

			}

		}

		if (!$width) return $none;

		return array('type' => $type, 'width' => $width, 'color' => $color);

	}

	

	protected function duplicateBorder(&$val)

	{

		if (count($val)==1)

		{

			$val[1] = $val[0];

			$val[2] = $val[0];

			$val[3] = $val[0];

		}

		else if (count($val)==2)

		{

			$val[2] = $val[0];

			$val[3] = $val[1];

		}

		else if (count($val)==3)

		{

			$val[3] = $val[1];

		}

	}



	public function ConvertBackground($stl, &$res)

	{

		// Image

		$text = '/url\(([^)]*)\)/isU';

		if (preg_match($text, $stl, $match))

		{

			$res['image'] = $this->ConvertBackgroundImage($match[0]);				

			$stl = preg_replace($text, '', $stl);

			$stl = preg_replace('/[\s]+/', ' ', $stl);

		}

		

		// protection des espaces 

		$stl = preg_replace('/,[\s]+/', ',', $stl); 

		$lst = explode(' ', $stl);

		

		$pos = '';

		foreach($lst as $val)

		{

			$ok = false;

			$color = $this->ConvertToColor($val, $ok);

			

			if ($ok)

			{

				$res['color'] = $color;

			}

			else if ($val=='transparent')

			{

				$res['color'] = null;

			}

			else

			{

				$repeat = $this->ConvertBackgroundRepeat($val);

				if ($repeat)

				{

					$res['repeat'] = $repeat;

				}

				else

				{

					$pos.= ($pos ? ' ' : '').$val;

				}

			}

		}

		if ($pos)

		{

			$pos = $this->ConvertBackgroundPosition($pos, $ok);

			if ($ok) $res['position'] = $pos;

		}

	}



	public function ConvertBackgroundColor($val)

	{

		$res = null;

		if ($val=='transparent')	return null;

		else						return $this->ConvertToColor($val, $res);

	}



	public function ConvertBackgroundImage($val)

	{

		if ($val=='none')

			return null;

		else if (preg_match('/^url\(([^)]*)\)$/isU', $val, $match))

			return $match[1];

		else

			return null;

	}

	

	public function ConvertBackgroundPosition($val, &$res)

	{

		$val = explode(' ', $val);

		if (count($val)<2)

		{

			if (!$val[0]) return null;

			$val[1] = 'center';

		}

		if (count($val)>2) return null;



		$x = 0;

		$y = 0;

		$res = true;

		

		if ($val[0]=='left')		$x = '0%';

		else if ($val[0]=='center')	$x = '50%';

		else if ($val[0]=='right')	$x = '100%';

		else if ($val[0]=='top')	$y = '0%';

		else if ($val[0]=='bottom')	$y = '100%';

		else if (preg_match('/^[-]?[0-9\.]+%$/isU',	$val[0])) $x = $val[0];

		else if ($this->ConvertToMM($val[0])) $x = $this->ConvertToMM($val[0]);

		else $res = false;

		

		if ($val[1]=='left')		$x = '0%';

		else if ($val[1]=='right')	$x = '100%';

		else if ($val[1]=='top')	$y = '0%';

		else if ($val[1]=='center')	$y = '50%';

		else if ($val[1]=='bottom')	$y = '100%';

		else if (preg_match('/^[-]?[0-9\.]+%$/isU',	$val[1])) $y = $val[1];

		else if ($this->ConvertToMM($val[1])) $y = $this->ConvertToMM($val[1]);

		else $res = false;



		$val[0] = $x;

		$val[1] = $y;

		

		return $val;	

	}

	

 	public function ConvertBackgroundRepeat($val)

	{

		switch($val)

		{

			case 'repeat':

				return array(true, true);

			case 'repeat-x':

				return array(true, false);

			case 'repeat-y':

				return array(false, true);

			case 'no-repeat':

				return array(false, false);

		}

		return null;

	}

 	/**

	 * Convertir une longueur en mm

	 *

	 * @param	string			longueur, avec unité, ? convertir

	 * @param	float			longueur du parent

	 * @return	float			longueur exprimée en mm

	 */	

	public function ConvertToMM($val, $old=0.)

	{

		$val = trim($val);

		if (preg_match('/^[0-9\.\-]+$/isU', $val))			$val.= 'px';

		if (preg_match('/^[0-9\.\-]+px$/isU', $val))		$val = 25.4/96. * str_replace('px', '', $val);

		else if (preg_match('/^[0-9\.\-]+pt$/isU', $val))	$val = 25.4/72. * str_replace('pt', '', $val);

		else if (preg_match('/^[0-9\.\-]+in$/isU', $val))	$val = 25.4 * str_replace('in', '', $val);

		else if (preg_match('/^[0-9\.\-]+mm$/isU', $val))	$val = 1.*str_replace('mm', '', $val);

		else if (preg_match('/^[0-9\.\-]+%$/isU', $val))	$val = 1.*$old*str_replace('%', '', $val)/100.;

		else												$val = null;	



		return $val;

	}

	

	public function ConvertToRadius($val)

	{

		$val = explode(' ', $val);

		foreach($val as $k => $v)

		{

			$v = trim($v);

			if ($v)

			{

				$v = $this->ConvertToMM($v, 0);

				if ($v!==null)

					$val[$k] = $v;

				else

					unset($val[$k]);

			}

			else	unset($val[$k]);	

		}

		return array_values($val);			

	}

	

 	/**

	 * Décomposition d'un code couleur HTML

	 *

	 * @param	string			couleur au format CSS

	 * @return	array(r, v, b)	couleur exprimé par ses comporantes R, V, B, de 0 ? 255.

	 */	

	public function ConvertToColor($val, &$res)

	{

		$val = trim($val);

		$res = true;

			

		if (strtolower($val)=='transparent') return array(null, null, null);

		if (isset($this->htmlColor[strtolower($val)])) $val = $this->htmlColor[strtolower($val)];

		

		if (preg_match('/^#[0-9A-Fa-f]{6}$/isU', $val))

		{

			$r = floatVal(hexdec(substr($val, 1, 2)));

			$v = floatVal(hexdec(substr($val, 3, 2)));

			$b = floatVal(hexdec(substr($val, 5, 2)));

			$col = array($r, $v, $b);

		}

		elseif (preg_match('/^#[0-9A-F]{3}$/isU', $val))

		{

			$r = floatVal(hexdec(substr($val, 1, 1).substr($val, 1, 1)));

			$v = floatVal(hexdec(substr($val, 2, 1).substr($val, 2, 1)));

			$b = floatVal(hexdec(substr($val, 3, 1).substr($val, 3, 1)));

			$col = array($r, $v, $b);

		}

		elseif (preg_match('/rgb\([\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*\)/isU', $val, $match))

		{

			$r = $this->ConvertSubColor($match[1])*255.;

			$v = $this->ConvertSubColor($match[2])*255.;

			$b = $this->ConvertSubColor($match[3])*255.;

			$col = array($r, $v, $b);

		}

		elseif (preg_match('/cmyk\([\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*\)/isU', $val, $match))

		{

			$c = $this->ConvertSubColor($match[1])*100.;

			$m = $this->ConvertSubColor($match[2])*100.;

			$y = $this->ConvertSubColor($match[3])*100.;

			$k = $this->ConvertSubColor($match[4])*100.;

			$col = array($c, $m, $y, $k);

		}

		else

		{

			$col = array(0., 0., 0.);

			$res = false;

		}

		

		return $col;	

	}

	

	protected function ConvertSubColor($c)

	{

		if (substr($c, -1)=='%') $c = floatVal(substr($c, 0, -1))/100.;

		else

		{

			$c = floatVal($c);

			if ($c>1) $c = $c/255.;

		}

		return $c;

	}

	

	/**

	 * Analyser une feuille de style

	 *

	 * @param	string			code CSS

	 * @return	null

	 */	

	protected function analyseStyle(&$code)

	{

		// on remplace tous les espaces, tab, \r, \n, par des espaces uniques

		$code = preg_replace('/[\s]+/', ' ', $code);



		// on enl?ve les commentaires

		$code = preg_replace('/\/\*.*?\*\//s', '', $code);



		// on analyse chaque style

		preg_match_all('/([^{}]+){([^}]*)}/isU', $code, $match);

		for($k=0; $k<count($match[0]); $k++)

		{

			// noms

			$noms	= strtolower(trim($match[1][$k]));

			

			// style, séparé par des; => on remplie le tableau correspondant

			$styles	= trim($match[2][$k]);

			$styles = explode(';', $styles);

			$stl = array();

			foreach($styles as $style)

			{

				$tmp = explode(':', $style);

				if (count($tmp)>1)

				{

					$cod = $tmp[0]; unset($tmp[0]); $tmp = implode(':', $tmp); 

					$stl[trim(strtolower($cod))] = trim($tmp);

				}

			}

			

			// décomposition des noms par les ,

			$noms = explode(',', $noms);

			foreach($noms as $nom)

			{

				$nom = trim($nom);

				// Si il a une fonction spécifique, comme :hover => on zap

				if (strpos($nom, ':')!==false) cont…