Source for file WTextLayoutEditor.class.php

<?php
/**
* @since 8/15/2006
* @package polyphony.guiwizardcomponents
*
* @copyright Copyright &copy; 2006, Middlebury College
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
*
* @version $Id: WTextLayoutEditor.class.php,v 1.4 2007/09/19 14:04:45 adamfranco Exp $
*/
 
 
 
/**
* This class allows for the modification of the layout of a font.
*
* @since 8/09/2006
* @package polyphony.guiwizardcomponents
*
* @copyright Copyright &copy; 2006, Middlebury College
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
*
* @version $Id: WTextLayoutEditor.class.php,v 1.4 2007/09/19 14:04:45 adamfranco Exp $
*/
 
class WTextLayoutEditor
extends WMoreOptions
{
 
    
    
    var $_callBack;
    var $_collectionName;
    var $_thingsToApplyCollectionTo;
 
    
    
    /**
    * It is important to know that the $thingsToApplyCollectionTo is an array
    * of arrays.  Each array should have two elements--an index at 'index', and
    * a type at 'type.'  types might be MENU, BLOCK, HEADING and so forth.
    */ 
    function WTextLayoutEditor ($callBack, $collectionName, $thingsToApplyCollectionTo) {        
 
        $this->init();
        
        
        $this->_callBack =$callBack;
        $this->_collectionName =$collectionName;
        $this->_thingsToApplyCollectionTo = $thingsToApplyCollectionTo;
        
        
        $this->rebuildContent();
    }
    
    /**
     * Make everything
     */
    function rebuildContent(){
        
        $callBack = $this->_callBack;
        $collectionName = $this->_collectionName;
        $thingsToApplyCollectionTo = $this->_thingsToApplyCollectionTo;
        
        
        //get the theme
        eval('$theme = '.$callBack."();");
 
 
        
        if(!is_object($theme)){
            return;    
        }
        
    
        
        $align = GUIComponentUtility::makeAlignArray();
        $textSpacing = GUIComponentUtility::makeSpacingArray();
        $lineSpacing = GUIComponentUtility::makeLineSpacingArray();
        $marginArray = GUIComponentUtility::makeMarginAndPaddingArray();
 
        $collectionSelector1 = "*.".$collectionName;
 
        //first style collection
        if(!$theme->getStyleCollection($collectionSelector1)){
            $styleCollection1 = new StyleCollection($collectionSelector1, $collectionName,"Text Properties", "How would you like your text to look?".$collectionName);
            foreach($thingsToApplyCollectionTo as $arr){
                $theme->addStyleForComponentType($styleCollection1,$arr['type'],$arr['index']);
            }
        }
 
 
        //first style collection GUI elements
        $comp = new WGUISelectList($callBack, $collectionSelector1,new TextAlignSP("left"),"TextAlignSC",$align,"text-align");
        $this->addComponent('align',$comp);
        
        $comp = new WGUISelectList($callBack, $collectionSelector1,new LetterSpacingSP("normal"),"TextSpacingSC",$textSpacing,"letter-spacing");
        $this->addComponent('letterSpace',$comp);
        
        $comp = new WGUISelectList($callBack, $collectionSelector1,new WordSpacingSP("normal"),"TextSpacingSC",$textSpacing,false);
        $this->addComponent('wordSpace',$comp);    
        
        $comp = new WGUISelectList($callBack, $collectionSelector1,new LineHeightSP("normal"),"LineHeightSC",$lineSpacing,false);
        $this->addComponent('lineSpace',$comp);    
 
                $comp = new WGUISelectList($callBack, $collectionSelector1,new PaddingTopSP("0px"),"LengthSC",$marginArray,false);
        $this->addComponent('p_top',$comp);
        $comp = new WGUISelectList($callBack, $collectionSelector1,new PaddingBottomSP("0px"),"LengthSC",$marginArray,false);
        $this->addComponent('p_bottom',$comp);    
        $comp = new WGUISelectList($callBack, $collectionSelector1,new PaddingLeftSP("0px"),"LengthSC",$marginArray,false);
        $this->addComponent('p_left',$comp);    
        $comp = new WGUISelectList($callBack, $collectionSelector1,new PaddingRightSP("0px"),"LengthSC",$marginArray,false);
        $this->addComponent('p_right',$comp);    
 
    }
    
    
    
    
    /**
    * Returns a block of XHTML-valid code that contains markup for this specific
    * component.
    * @param string $fieldName The field name to use when outputting form data or
    *  similar parameters/information.
    * @access public
    * @return string 
    */
    function getMarkup ($fieldName) {
        
        
        //make sure we're current with the theme
        $this->rebuildContent();
        
        $s="";
 
        $s.="\n<table border='1' width='100%'>";
        $s.="\n\t<tr><td>";
 
 
 
        $s.="\n<table border='0' width='100%' cellpadding='5'>";
        $s.="\n\t<tr>";
        $s.="\t\t<td>Text Align: ";
        $comp =$this->getChild($name = 'align');
        $s.="\n\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";
        
        
        $s.="\t\t<td>Line Spacing: ";
        $comp =$this->getChild($name = 'lineSpace');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";
        
        $s.="\n\t\t<td>More Text layout options: ".$this->getCheckboxMarkup($fieldName)."</td>";
 
 
 
        
 
 
        $s.="\n\t</tr>";
        $s.="\n</table>";
 
        $s.="\n\t</td></tr><tr><td>";
 
        $s.= $this->getOptionalComponentsMarkup($fieldName);
 
        $s.="\n\t</td></tr></table>";
 
 
 
        return $s;
    }
 
 
    /**
    * Returns a block of XHTML-valid code that contains markup for the "advanced"
    * options.
    * @param string $fieldName The field name to use when outputting form data or
    *  similar parameters/information.
    * @access public
    * @return string 
    */
    function advancedMarkup ($fieldName) {
        $s="";
 
        
        
        
        
        $s.="\n<table border='0' width='100%' cellpadding='5'>";
        $s.="\n\t<tr>";
        
        $s.="\t\t<td width>Space between letters: ";
        $comp =$this->getChild($name = 'letterSpace');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";        
        $s.="\t\t<td width>Space between words: ";
        $comp =$this->getChild($name = 'wordSpace');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";
        $s.="\n\t</tr><tr>";
        
        $s.="\t\t<td>Top Padding: ";
        $comp =$this->getChild($name = 'p_top');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";        
        $s.="\t\t<td>Bottom Padding: ";
        $comp =$this->getChild($name = 'p_bottom');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";
        $s.="\n\t</tr><tr>";
        
        
        $s.="\t\t<td>Left Padding: ";
        $comp =$this->getChild($name = 'p_left');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";        
        $s.="\t\t<td>Right Padding: ";
        $comp =$this->getChild($name = 'p_right');
        $s.="\t\t".$comp->getMarkup($fieldName."_".$name)."</td>";
        $s.="\n\t</tr><tr>";
        
        $s.="\n\t</tr>";
        $s.="\n</table>";
 
 
 
 
 
        return $s;
    }
 
 
}
 
?>