From c0accb84196d996d4ddc66d1c02b7e7cc3ed9765 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sat, 14 May 2016 09:51:13 -0300
Subject: Slides location

---
 doc/s6/jquery.slideshow.js | 534 ---------------------------------------------
 1 file changed, 534 deletions(-)
 delete mode 100644 doc/s6/jquery.slideshow.js

(limited to 'doc/s6/jquery.slideshow.js')

diff --git a/doc/s6/jquery.slideshow.js b/doc/s6/jquery.slideshow.js
deleted file mode 100644
index 6d6c560..0000000
--- a/doc/s6/jquery.slideshow.js
+++ /dev/null
@@ -1,534 +0,0 @@
-
-var Slideshow = {};
-
-
-/************************************
- * lets you define your own "global" transition function
- *   passes in a reference to from and to slide wrapped in jQuery wrapper
- */
-
-Slideshow.transition = function( $from, $to ) {
-  // $from.hide();
-  // $to.show();
-  
-  $from.hide('fast');
-  $to.show('fast'); 
-}
-
-/***********************
- * sample custom transition using scrollUp effect
- * inspired by Karl Swedberg's Scroll Up Headline Reader jQuery Tutorial[1]
- * [1] http://docs.jquery.com/Tutorials:Scroll_Up_Headline_Reader
- */
-
-function transitionSlideUpSlideDown( $from, $to ) {
-   $from.slideUp( 500, function() { $to.slideDown( 1000 ); } );
-}
-	
-function transitionFadeOutFadeIn( $from, $to ) {
-	 $from.fadeOut( 500 );
-   $to.fadeIn( 500 );			
-}
-
-function transitionScrollUp( $from, $to ) {   
-  var cheight = $from.outerHeight();
-
-  // hide scrollbar during animation
-  $( 'body' ).css( 'overflow-y', 'hidden' );
-
-  $to.css( 'top', cheight+'px' );
-  $to.show();
-
-  $from.animate( {top: -cheight}, 'slow' );
-  $to.animate( {top: 0}, 'slow', function() {
-     $from.hide().css( 'top', '0px');
-
-     // restore possible scrollbar 
-     $( 'body' ).css( 'overflow-y', 'auto' );
-  }); 
-}
-
-Slideshow.init = function( options ) {
-
-  var settings = $.extend({
-     mode              : 'slideshow', // slideshow | outline | autoplay
-     projectionStyleId : '#styleProjection',
-	   screenStyleId     : '#styleScreen',
-     titleSelector     : 'h1',      
-     slideSelector     : '.slide',   // dummy (not yet working)
-     stepSelector      : '.step',    // dummy (not yet working)
-     debug             :  false,
-     change		   : null  //  todo: change to use a custom event and trigger
-  }, options || {});
-
-  settings.isProjection = true; // are we in projection (slideshow) mode (in contrast to screen (outline) mode)?     
-  settings.snum = 1;      // current slide # (non-zero based index e.g. starting with 1)
-  settings.smax = 1;      // max number of slides 
-  settings.incpos = 0;    // current step in slide  
-  settings.steps  = null;
-  settings.autoplayInterval = null; 
-   
-  function debug( msg ) 
-  {
-    if( settings.debug && window.console && window.console.log  )
-      window.console.log( '[debug] ' + msg ); 
-  }   
-
-  function showHide( action )
-  {
-    var $navLinks = $( '#navLinks' )  
-       
-    switch( action ) {
-      case 's': $navLinks.css( 'visibility', 'visible' );  break;
-      case 'h': $navLinks.css( 'visibility', 'hidden' );   break;
-      case 'c':  /* toggle control panel */
-          if( $navLinks.css( 'visibility' ) != 'visible' )
-             $navLinks.css( 'visibility', 'visible' );
-          else
-             $navLinks.css( 'visibility', 'hidden' );
-          break; 
-    }
-  }  
-   
-  function updateCurrentSlideCounter()
-  { 
-      $( '#currentSlide' ).html( settings.snum + '/' + settings.smax );
-  }
-  
-  function updateJumpList()
-  {
-      $('#jumplist').get(0).selectedIndex = (settings.snum-1);
-  }
-  
-  function updatePermaLink()
-  {
-      // todo: unify hash marks??; use #1 for div ids instead of #slide1? 
-      window.location.hash = '#'+settings.snum;
-  }
-
-  function goTo( target )
-  {
-       if( target > settings.smax || target == settings.snum ) return;
-       go( target - settings.snum );
-  }
- 
-  function go( dir )
-  {
-    debug( 'go: ' + dir );
-  
-    if( dir == 0 ) return;  /* same slide; nothing to do */
-
-    var cid = '#slide' + settings.snum;   /* current slide (selector) id */
-    var csteps = settings.steps[settings.snum-1];  /* current slide steps array */
-
-    /* remove all step and stepcurrent classes from current slide */
-   if( csteps.length > 0) {
-     $( csteps ).each( function() {
-       $(this).removeClass( 'step' ).removeClass( 'stepcurrent' );
-     } );
-   }
-
-  /* set snum to next slide */
-  settings.snum += dir;
-  if( settings.snum > settings.smax ) settings.snum = settings.smax;
-  if( settings.snum < 1 ) settings.snum = 1;
-  
-  var nid = '#slide' + settings.snum;  /* next slide (selector) id */
-  var nsteps = settings.steps[settings.snum-1]; /* next slide steps array */															  
-  
-	if( dir < 0 ) /* go backwards? */
-	{
-		settings.incpos = nsteps.length;
-		/* mark last step as current step */
-		if( nsteps.length > 0 ) 
-			$( nsteps[settings.incpos-1] ).addClass( 'stepcurrent' );		
-	}
-	else /* go forwards? */
-	{
-		settings.incpos = 0;
-	  if( nsteps.length > 0 ) {
-		  $( nsteps ).each( function() {
-				$(this).addClass( 'step' ).removeClass( 'stepcurrent' );
-			} );
-		}
-	}	
-	
-  if( !(cid == nid) ) {
-    debug( "transition from " + cid + " to " + nid );
-    Slideshow.transition( $( cid ), $( nid ) );
-  }
-  
-  updateJumpList();
-  updateCurrentSlideCounter();
-  updatePermaLink(); 
-  
-  if (settings.change) { settings.change(); }
-}
-
- function subgo( dir )
- {
-	debug( 'subgo: ' + dir + ', incpos before: ' + settings.incpos + ', after: ' + (settings.incpos+dir) );
-	
-	var csteps = settings.steps[settings.snum-1]; /* current slide steps array */
-	
-	if( dir > 0)
-  {  /* go forward? */
-		if( settings.incpos > 0 )
-      $( csteps[settings.incpos-1] ).removeClass( 'stepcurrent' );
-		$( csteps[settings.incpos] ).removeClass( 'step').addClass( 'stepcurrent' ); 
-		settings.incpos++;
-	}
-  else
-  { /* go backwards? */
-		settings.incpos--;
-		$( csteps[settings.incpos] ).removeClass( 'stepcurrent' ).addClass( 'step' );
-		if( settings.incpos > 0 )
-      $( csteps[settings.incpos-1] ).addClass( 'stepcurrent' );
-	}
-}
-
-
-function notOperaFix()
-{          
-   $( settings.projectionStyleId ).attr( 'media','screen' );
-              
-   var styleScreen = $( settings.screenStyleId ).get(0);
-   styleScreen.disabled = true;
-}    
-
-
-function toggle()
-{
-  // toggle between projection (slide show) mode
-  //   and screen (outline) mode
-
-  // get stylesheets 
-	var styleProjection  = $( settings.projectionStyleId ).get(0);
-	var styleScreen      = $( settings.screenStyleId ).get(0);
-	
-  if( !styleProjection.disabled )
-  {
-		styleProjection.disabled = true;
-		styleScreen.disabled     = false;
-		settings.isProjection    = false;
-    $('.slide').each( function() { $(this).show(); } );
-	}
-  else
-  {
-		styleProjection.disabled = false;
-		styleScreen.disabled     = true;
-		settings.isProjection    = true;
-    $('.slide').each( function(i) {
-      if( i == (settings.snum-1) )
-        $(this).show();
-      else
-        $(this).hide();
-    });
-	}
-}
- 
-   function populateJumpList() {
-    
-     var list = $('#jumplist').get(0);
-    
-     $( '.slide' ).each( function(i) {
-       var text = $(this).find( settings.titleSelector ).text();
-       list.options[list.length] = new Option( (i+1)+' : '+ text, (i+1) );
-     });
-   } 
-   
-   function createControls()
-   {	  
-     // todo: make layout into an id (not class?)
-     //  do we need or allow more than one element?
-     
-  
-     // if no div.layout exists, create one
-     if( $( '.layout' ).length == 0 )
-        $( "<div class='layout'></div>").appendTo( 'body' );
-  
-     $( '.layout' )
-	    .append( "<div id='controls'>" )
-	    .append( "<div id='currentSlide'>" );
- 
-      var $controls = $( '#controls' )
-    
-   	 $controls.html(  '<div id="navLinks">' 
-	    + '<a accesskey="t" id="toggle" href="#">&#216;<\/a>' 
-	    + '<a accesskey="z" id="prev" href="#">&laquo;<\/a>' 
-	    + '<a accesskey="x" id="next" href="#">&raquo;<\/a>' 
-	    + '<div id="navList"><select id="jumplist" /><\/div>' 
-	    + '<\/div>' ); 
-      
-      $controls.hover( function() { showHide('s') }, function() { showHide('h') });
-      $('#toggle').click( function() { toggle(); } );
-      $('#prev').click( function() { go(-1); } );
-      $('#next').click( function() { go(1); } );
-       
-      $('#jumplist').change( function() { goTo( parseInt( $( '#jumplist' ).val() )); } );
-  	
-      populateJumpList();     
-      updateCurrentSlideCounter();
-      updatePermaLink(); 
-   }
-  
-  function toggleSlideNumber()
-  {
-     // toggle slide number/counter
-     $( '#currentSlide' ).toggle();
-  }
-  
-  function toggleFooter()
-  {
-     $( '#footer').toggle(); 
-  }
-  
-  
-  function keys(key)
-  {
-	if (!key) {
-		key = event;
-		key.which = key.keyCode;
-	}
-	if (key.which == 84) {
-		toggle();  // toggle between project and screen css media mode 
-		return;
-	}
-	if( settings.isProjection ) {
-		switch (key.which) {
-			case 32: // spacebar
-			case 34: // page down
-			case 39: // rightkey
-			case 40: // downkey
-				
-        var csteps = settings.steps[settings.snum-1]; /* current slide steps array */
-        
-				if ( !csteps || settings.incpos >= csteps.length ) {
-					go(1);
-				} else {
-					subgo(1);
-				}
-				break;
-			case 33: // page up
-			case 37: // leftkey
-			case 38: // upkey
-					
-					if( !settings.steps[settings.snum-1] || settings.incpos <= 0 ) {
-					  go(-1);
-				  } else {
-					  subgo(-1);
-					}
-				  break;
-      case 36: // home
-				goTo(1);
-				break;
-			case 35: // end
-				goTo(settings.smax);
-				break;   
-			case 67: // c
-				showHide('c');  // toggle controls (navlinks,navlist)
-				break;
-      case 65: //a
-			case 80: //p
-			case 83: //s
-				toggleAutoplay();
-				break;
-      case 70: //f
-        toggleFooter();
-        break;
-      case 78: // n
-        toggleSlideNumber();
-        break;
-      case 68: // d
-        toggleDebug();
-        break;
-		}
-	}
-}
-
-function autoplay()
-{
-	// suspend autoplay in outline view (just slideshow view)
-	if( !settings.isProjection )
-	  return;
-
-     // next slide/step, please
-     var csteps = settings.steps[settings.snum-1]; // current slide steps array 
-     if( !csteps || settings.incpos >= csteps.length ) {
-			  if( settings.snum >= settings.smax )
-           goTo( 1 );   // reached end of show? start with 1st slide again (for endless cycle)
-        else
-           go(1);
-	   }
-     else {
-			  subgo(1);
-	   }
-}
-
-function toggleDebug()
-{
-   settings.debug = !settings.debug;
-   doDebug();
-}
-
-function doDebug()
-{
-   // fix/todo: save background into oldbackground
-   //  so we can restore later 
-   
-   if( settings.debug == true )
-   {
-      $( '#header' ).css( 'background', '#FCC' );
-      $( '#footer' ).css( 'background', '#CCF' );
-      $( '#controls' ).css( 'background', '#BBD' );
-      $( '#currentSlide' ).css( 'background', '#FFC' ); 
-   }
-   else
-   {
-      $( '#header' ).css( 'background', 'transparent' );
-      $( '#footer' ).css( 'background', 'transparent' );
-      $( '#controls' ).css( 'background', 'transparent' );
-      $( '#currentSlide' ).css( 'background', 'transparent' );       
-   }
-}
-
-	 
-function toggleAutoplay()
-{
-  if( settings.autoplayInterval )
-	{
-		clearInterval( settings.autoplayInterval );
-		settings.autoplayInterval = null;
-	}
-	else
-	{
-	   settings.autoplayInterval = setInterval ( autoplay, 2000 );
-	}
-}
-
-
-
-function collectStepsWorker(obj) {
-	
-	var steps = new Array();
-	if( !obj ) 
-		return steps;
-	
-	$(obj).children().each( function() {
-	  if( $(this).hasClass( 'step' ) ) {
-			
-			debug( 'step found for ' + this.tagName );
-			$(this).removeClass( 'step' );
-
-			/* don't add enclosing list; instead add step class to all list items/children */
-			if( $(this).is( 'ol,ul' ) ) {
-				debug( '  ol or ul found; adding auto steps' );
-				$(this).children().addClass( 'step' );
-			}
-			else
-			{
-				steps.push( this )
-			}
-		}
-	 	
-		steps = steps.concat( collectStepsWorker(this) );
-	});
-	
-  return steps;
-}
-
-function collectSteps() {
-	
-	var steps = new Array();
-
-  $slides.each(	function(i) {
-		debug ( 'collectSteps for ' + this.id + ':' );
-		steps[i] = collectStepsWorker( this );
-  });
-	
-	$( steps ).each( function(i) {
-	  debug( 'slide ' + (i+1) + ': found ' + this.length + ' steps' );	
-	});
-       
-  return steps;
-}
-
-
-function addClicker() {
-    // if you click on heading of slide -> go to next slide (or next step)
-   
-   $( settings.titleSelector, $slides ).click( function( ev ) {
-      if(ev.which != 1) return;  // only process left clicks (e.g 1; middle and rightclick use 2 and 3)
-
-      if( !settings.isProjection )  // suspend clicker in outline view (just slideshow view)
-	       return;
-     
-      var csteps = settings.steps[settings.snum-1]; // current slide steps array 
-			if ( !csteps || settings.incpos >= csteps.length ) 
-				 go(1);
-			else 
-				 subgo(1);
-   } );
-   
-   
-   $( settings.titleSelector, $slides ).bind('contextmenu', function() { 
-      if( !settings.isProjection )  // suspend clicker in outline view (just slideshow view)
-        return;
-
-      var csteps = settings.steps[settings.snum-1]; // current slide steps array 
-      if ( !csteps || settings.incpos >= csteps.length ) 
-         go(-1);
-      else 
-         subgo(-1);
-
-      return false;
-   } );       
-}
-
-function addSlideIds() {
-     $slides.each( function(i) {
-        this.id = 'slide'+(i+1);
-     });
-   }
-   
-   // init code here
-   
-    // store possible slidenumber from hash */
-	  // todo: use regex to extract number
-	  //    might be #slide1 or just #1
-	 
-	  var gotoSlideNum = parseInt( window.location.hash.substring(1) );
-	  debug( "gotoSlideNum=" + gotoSlideNum );
-  
-   var $slides = $( '.slide' );  
-   settings.smax = $slides.length;
-   
-   addSlideIds();
-   settings.steps = collectSteps();
-     
-   createControls();
-   
-   addClicker();
-         
-   /* opera is the only browser currently supporting css projection mode */ 
-   /* if( !$.browser.opera ) */
-   notOperaFix();
-
-   if( !isNaN( gotoSlideNum ))
-   {
-	    debug( "restoring slide on (re)load #: " + gotoSlideNum );
-	    goTo( gotoSlideNum );
-	 }
-	           
-   if( settings.mode == 'outline' ) 
-     toggle();
-   else if( settings.mode == 'autoplay' )
-     toggleAutoplay();
-  
-  
-   if( settings.debug == true )
-     doDebug();
-                
-   document.onkeyup = keys;
-
-} // end Slideshow
-- 
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