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         Hideable "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                 window.addEvent('resize', this.position.bind(this));
  49                 window.addEvent('scroll', this.position.bind(this));
  50         },
  51
  52         position: function(){
  53                 if(this.options.container == document.body){
  54                         this.w = window.getWidth();
  55                         this.h = window.getHeight();
  56                         this.s = window.getScrollTop();
  57                 }else{
  58                         var myCoords = this.options.container.getCoordinates();
  59                         this.w = myCoords.width;
  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         getCoordinates: function(){
  70                 return {
  71                         width: this.w,
  72                         height: this.h,
  73                         top: this.s,
  74                 };
  75         },
  76
  77         show: function(){
  78                 if (this.options.tohide) {
  79                         this.hiddenstyles = this.options.tohide.getStyles(
  80                                 'display'
  81                         );
  82                         this.options.tohide.setStyles({
  83                                 display: 'none',
  84                         });
  85                 }
  86                 this.bodystyles = document.body.getStyles(
  87                         'overflow', 'overflow-x', 'overflow-y'
  88                 );
  89                 document.body.setStyles({
  90                         overflow: 'hidden',
  91                         'overflow-x': 'hidden',
  92                         'overflow-y': 'hidden',
  93                 });
  94                 this.position();
  95                 this.container.setStyle('display', 'block');
  96         },
  97
  98         hide: function(){
  99                 if (this.options.tohide) {
 100                         this.options.tohide.setStyles(this.hiddenstyles);
 101                 }
 102                 document.body.setStyles(this.bodystyles);
 103                 this.container.setStyle('display', 'none');
 104         },
 105
 106         grab: function(obj){
 107                 return this.container.grab(obj);
 108         },
 109 })
 110 showWindow.implement(new Options);
 111