OpenBoard/resources/library/interactivities/spl-text.wgt/scripts/app2.js

function createElements( text )
{
    var s = '';
	
    var words = text.split( " " );
	
    for( var i = 0; i < words.length; i++ )
    {
        if( i ){
            s += '<div>&nbsp;</div>';
        }
        s += '<div class="letter">' + words[i] + '</div>' + 
        '<div class="dash">.</div>';
    }
	
    return s;
}


$(document).ready(function()
{
    var w = new wcontainer( "#ub-widget" );
    
    var sentences = "";
    
    if(window.sankore)
        sentences = (sankore.preference("ordSplText", ""))?sankore.preference("ordSplText", ""):"hello, this is the first sentence. hi, this is the second sentence. hello again, this is the third sentence. good morning, this is the fifth sentence. hi, sorry, i\'m late, i\'m the fourth sentence.";
    else
        sentences = "hello, this is the first sentence. hi, this is the second sentence. hello again, this is the third sentence. good morning, this is the fifth sentence. hi, sorry, i\'m late, i\'m the fourth sentence.";
    
    w.maxWidth = 600;
	
    w.setEditContent( '<div class="inputwrap"><textarea class="percent">' + sentences + '</textarea></div>' );
    w.setViewContent( '<div class="upper"><div class="dash fixed">. </div></div>' );
    w.setData( "dashWidth", w.elements.container.find( ".dash" ).outerWidth() );
    w.setViewContent( '<div class="upper"><div class="dash fixed">M</div></div>' );
    w.setData( "lineHeight", w.elements.container.find( ".dash" ).outerHeight() );
    w.setViewContent( "" );
	
	
    // onViewMode
    w.onViewMode = function()
    {
        // clean up the text
        var text = w.elements.container.find( "textarea" ).val()
        .replace( /\r/g, '' ).replace( /\n/g, ' ' ).replace( /  /g, ' ' );
		
        // store the text
        w.setData( "text", text );
		
        // remove all dots (they are to be set during the exercise)
        text = text.replace( /\. /g, ' ' ).trim( ["."] );
		
        // create the html
        w.setViewContent( createElements( text ) );
		
        // the behaviour
        w.elements.containerView.find( ".letter" )
        .mouseover( function()
        {
            var el = $( this ).next();
			
            // determine new hover class
            var is_fixed = ( el.get( 0 ).className.indexOf( "fixed" ) != -1 );
            var hover_class = is_fixed?
            "dash_hover_fixed" : "dash_hover";
			
            // assign new hover class
            el.addClass( hover_class )
            .data( "hc", hover_class );
        })
        .mouseout( function()
        {
            var el = $( this ).next();
            // remove current hover class
            var hc = el.data( "hc" );
            el.removeClass( hc );
        })
        .click( function()
        {
            var el = $( this ).next();
			
            // remove current hover class
            $( this ).trigger( "mouseout" );
			
            // toggle fixed class
            el.toggleClass( "fixed" );
			
            // determine new hover class
            // assign new hover class
            $( this ).trigger( "mouseover" );
			
            w.checkAnswer();
            w.adjustSize();
        });
		
        w.checkAnswer();
    };
	
    // viewSize
    w.viewSize = function()
    {
        var w = 0;
        var h = 0;
		
        var dh = winstance.getData( "lineHeight" );
        var dw = winstance.getData( "dashWidth" );
		
        winstance.elements.containerView.find( "div:visible" ).each( function()
        {
            w += $( this ).outerWidth();
            h = Math.max( h, $( this ).outerHeight( true ) );
        });
		
        var square = w*h;
        h = Math.max( h, $( winstance.elements.containerView ).height() );
		
        if( winstance.maxWidth )
        {
            w = Math.min( w, winstance.maxWidth );
            h = parseInt( square / w );
        }
		
        return {
            w: w, 
            h: h+dh
        };
    };
	
    // editSize
    w.editSize = function()
    {
        return {
            w: winstance.elements.containerEdit.find( "textarea" ).parent().outerWidth( true ),
            h: winstance.elements.containerEdit.find( "textarea" ).parent().outerHeight( true ),
        };
    };
	
	
    w.checkAnswer = function()
    {
        var text = "";
        var ch = "";
        this.elements.containerView.find( "div:visible" ).each( function()
        {
            if( this.className.indexOf( "fixed" ) != -1 ){
                text += '.';
            }
            else if( this.className.indexOf( "dash" ) != -1 ){
                return;
            }
            else{
                ch = $( this ).html();
                if( ch == "&nbsp;" ){
                    ch = " ";
                }
                text += ch;
            }
        });
		
        if( text == this.getData( "text" ) ){
            this.elements.containerView.addClass( "answerRight" );
        }
        else{
            this.elements.containerView.removeClass( "answerRight" );
        }
    };

	
    window.w = w;
    window.winstance = w;
	
    w.modeView();
    
    $(window).mouseout(function(){
        if(window.sankore){
            sankore.setPreference("ordSplText", w.getData( "text" ));
        }
    });
	
});