<?php
/*
 * 	(C) Copyright by Christian Möller
 * 	All Rights reserved
 *
 * 	This file is part of the WCL (Web Control Library).
 *
 *  WCL is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Foobar is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with WCL.  If not, see <http://www.gnu.org/licenses/>.
 */

// Font Aligns
define ("ALIGN_CENTER", "center");
define ("ALIGN_LEFT", "left");
define ("ALIGN_RIGHT", "right");
define ("VALIGN_TOP", "top");
define ("VALIGN_MIDDLE", "middle");
define ("VALIGN_BOTTOM", "bottom");

// Font Weights
define ("WEIGHT_BOLD", "bold");
define ("WEIGHT_BOLDER", "bolder");
define ("WEIGHT_LIGHTER", "lighter");
define ("WEIGHT_NORMAL", "normal");

// Font Families
define ("FAMILY_SERIF", "serif");
define ("FAMILY_SANS_SERIF", "sans-serif");
define ("FAMILY_CURSIVE", "cursive");
define ("FAMILY_FANTASY", "fantasy");
define ("FAMILY_MONOSPACE", "monospace");


/*
 * wuiLabel stellt einen Container bereit, der sich auf 
 * die Ausgabe von Text spezialisiert. Dabei wird das
 * Label von der Abstrakten Panel Komponente abgeleitet,
 * um die Verschiedenen Eigenschaften eines Panels zu 
 * erben. Weiterhin werden verschiedene spezifische 
 * Funktion zur Manipulation der Darstellung von
 * Schriften zur Verfügung gestellt
 */

class wuiLabel extends wuiPanel {
	
	var $text,
		$textalign,
		$textvalign,
		$size,
		$family,
		$weight,
		$queue;

	function wuiLabel($name) {
		parent::IControl($name);
		parent::setBaseTag("div");
	}
	
	function setText($text) 		{  
		if (!_eventmode()) $this->text = $text;
		
		if (is_object($text) && is_subclass_of($text, "IControl")) {
			$text = $text->toString();
		} 
		
		if (strpos($text, "document.") === false)
			_eventmode_add("innerHTML", '"'.$text.'"');
		else
			_eventmode_add("innerHTML", $text);
	}
	function setTextAlign($align) 	{ 
		if (!_eventmode()) $this->textalign = $align; 
		_eventmode_add("style.textAlign", '"'.$align.'"');
	}
	function setTextVAlign($valign)  {
		if (!_eventmode()) $this->textvalign = $valign;
		_eventmode_add("style.verticalAlign", '"'.$valign.'"');
	}
	function setFontSize($size)		{ 
		if (!_eventmode()) $this->size = $size; 
		_eventmode_add("style.fontSize", $size);
	}
	function setFontFamily($fam)	{ 
		if (!_eventmode()) $this->family = $fam; 
		_eventmode_add("style.fontFamily", '"'.$fam.'"');
	}
	function setFontWeight($weight) { 
		if (!_eventmode()) $this->weight = $weight; 
		_eventmode_add("style.fontWeight", '"'.$weight.'"');
	}
	function setTextAfterChild()    { $this->queue = true; }
	function setTextBeforeChild()   { $this->queue = false; }
	
	function getText() {
		if (!_eventmode()) return $this->text;
		else return parent::get_this().".innerHTML";
	}
	
	function render_style_underlying() {
		return parent::render_style_underlying().
				"; text-align: ".$this->textalign.
				"; vertical-align: ".$this->textvalign.
				"; font-size: ".$this->size.
				"; font-family: ".$this->family.
				"; font-weight: ".$this->weight;
	}
	
	function render() {
		$render_out = parent::render_partial_to();
		
		if (!$this->queue) 
			$render_out .= $this->text;
		
		$render_out .= parent::render_controls();
		
		if ($this->queue)
			$render_out .= $this->text;	
				
		$render_out .= parent::render_partial_tc();
		return $render_out;
	}
}

?>