include/showwin.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         Uses slideshow http://www.phatfusion.net/slideshow/
   9 */
  10
  11 /*
  12         Hidable "fullscreen" Window for Slideshow
  13 */
  14
  15 var showWindow = new Class({
  16
  17         getOptions: function(){
  18                 return {
  19                         zIndex: 2,
  20                         container: document.body,
  21                         tohide: '',
  22                         onClick: $empty,
  23                 }
  24         },
  25
  26         initialize: function(name,options){
  27                 this.setOptions(this.getOptions(), options);
  28
  29                 this.options.container = $(this.options.container);
  30                 this.options.tohide = $(this.options.tohide);
  31
  32                 this.container = new Element('div').addClass(name).
  33                 setProperties({
  34                         id: name,
  35                         name: name,
  36                 }).setStyles({
  37                         position: 'absolute',
  38                         left: '0px',
  39                         top: '0px',
  40                         width: '100%',
  41                         zIndex: this.options.zIndex,
  42                         overflow: 'hidden',
  43                         display: 'none'
  44                 }).addEvent('click', function(){
  45                         this.options.onClick()
  46                 }.bind(this)).injectInside(this.options.container);
  47
  48                 this.position();
  49
  50                 window.addEvent('resize', this.position.bind(this));
  51                 window.addEvent('scroll', this.position.bind(this));
  52         },
  53
  54         position: function(){
  55                 if(this.options.container == document.body){
  56                         this.h = window.getHeight();
  57                         this.s = window.getScrollTop();
  58                 }else{
  59                         var myCoords = this.options.container.getCoordinates();
  60                         this.h = myCoords.height;
  61                         this.s = myCoords.top;
  62                 }
  63                 this.container.setStyles({
  64                         top: this.s+'px',
  65                         height: this.h+'px'
  66                 })
  67         },
  68
  69         show: function(){
  70                 if (this.options.tohide) {
  71                         this.hiddenstyles = this.options.tohide.getStyles(
  72                                 'display'
  73                         );
  74                         this.options.tohide.setStyles({
  75                                 display: 'none',
  76                         });
  77                 }
  78                 this.bodystyles = document.body.getStyles(
  79                         'overflow', 'overflow-x', 'overflow-y'
  80                 );
  81                 document.body.setStyles({
  82                         overflow: 'hidden',
  83                         'overflow-x': 'hidden',
  84                         'overflow-y': 'hidden',
  85                 });
  86                 this.container.setStyle('display', 'block');
  87         },
  88
  89         hide: function(){
  90                 if (this.options.tohide) {
  91                         this.options.tohide.setStyles(this.hiddenstyles);
  92                 }
  93                 document.body.setStyles(this.bodystyles);
  94                 this.container.setStyle('display', 'none');
  95         }
  96 })
  97 showWindow.implement(new Options);
  98