include/controls.js

   1 /*
   2         $Id$
   3
   4         This is a part of mkgallery.pl suite
   5         http://www.average.org/mkgallery/
   6
   7         Uses mootools (1.2) http://www.mootools.net/
   8         Inspired by slideshow http://www.phatfusion.net/slideshow/
   9 */
  10
  11 /*
  12         Slideshow controls
  13
  14   - First, initialize "controls" without hooks to the "show".
  15   - Then, initialize "show" passing "controls" object as an argument to
  16     the constructor.
  17   - From the "show" constructuor, call "controls"'s "complete initialization"
  18     method passing them "this", so that they will be able to access "show"'s
  19     methods.
  20   - Because this is slightly simpler than symmetric "co-routine" approach,
  21     and arguably better suits the task at hand.
  22 */
  23
  24 var Controls = new Class({
  25
  26         getOptions: function(){
  27                 return {
  28                         onClick: $empty,
  29                 }
  30         },
  31
  32         initialize: function(container, options){
  33                 this.setOptions(this.getOptions(), options);
  34                 this.container = $(container);
  35                 var buttons = ['prev','stop','play','next','exit','comm'];
  36                 buttons.each(function(el){
  37                         var sub = new Element('div');
  38                         sub.addClass('controlButton').setProperties({
  39                                 id: el,
  40                                 name: el,
  41                         }).injectInside(this.container);
  42                         this[el] = sub;
  43                 },this);
  44         },
  45
  46         registershow: function(show){
  47                 alert('controls.registershow called');
  48                 this.show = show;
  49                 var buttons = ['prev','stop','play','next','exit'];
  50                 buttons.each(function(el){
  51                         var sub = new Element('div');
  52                         sub.addEvent('click', function() {
  53                                 this.show[el]();
  54                         }.bind(this.show));
  55                 },this);
  56         },
  57
  58
  59 });
  60 Controls.implement(new Options);
  61