- use the same iframe hack as in splitter.js

alecpl

2010-04-14 6c11ee29ddefbef5e26d0a1fe13dbb2185612bba

- use the same iframe hack as in splitter.js

 program/js/list.js

@@ -91,8 +91,8 @@

    // set body events
    if (this.keyboard) {
      rcube_event.add_listener({element:document, event:bw.opera?'keypress':'keydown', object:this, method:'key_press'});
      rcube_event.add_listener({element:document, event:'keydown', object:this, method:'key_down'});
      rcube_event.add_listener({event:bw.opera?'keypress':'keydown', object:this, method:'key_press'});
      rcube_event.add_listener({event:'keydown', object:this, method:'key_down'});
    }
  }
},
@@ -239,38 +239,19 @@
  {
    this.drag_start = true;
    this.drag_mouse_start = rcube_event.get_mouse_pos(e);
    rcube_event.add_listener({element:document, event:'mousemove', object:this, method:'drag_mouse_move'});
    rcube_event.add_listener({element:document, event:'mouseup', object:this, method:'drag_mouse_up'});
    rcube_event.add_listener({event:'mousemove', object:this, method:'drag_mouse_move'});
    rcube_event.add_listener({event:'mouseup', object:this, method:'drag_mouse_up'});

    // add listener for iframes
    var iframes = document.getElementsByTagName('iframe');
    this.iframe_events = Object();
    for (var n in iframes)
    {
      var iframedoc = null;
      if (iframes[n].contentDocument)
        iframedoc = iframes[n].contentDocument;
      else if (iframes[n].contentWindow)
        iframedoc = iframes[n].contentWindow.document;
      else if (iframes[n].document)
        iframedoc = iframes[n].document;

      if (iframedoc)
      {
        var list = this;
        var pos = $('#'+iframes[n].id).offset();
        this.iframe_events[n] = function(e) { e._offset = pos; return list.drag_mouse_move(e); }

        if (iframedoc.addEventListener)
          iframedoc.addEventListener('mousemove', this.iframe_events[n], false);
        else if (iframes[n].attachEvent)
          iframedoc.attachEvent('onmousemove', this.iframe_events[n]);
        else
          iframedoc['onmousemove'] = this.iframe_events[n];

        rcube_event.add_listener({element:iframedoc, event:'mouseup', object:this, method:'drag_mouse_up'});
      }
    }
    // enable dragging over iframes
    $('iframe').each(function() {
      $('<div class="iframe-dragdrop-fix"></div>')
        .css({background: '#fff',
          width: this.offsetWidth+'px', height: this.offsetHeight+'px',
          position: 'absolute', opacity: '0.001', zIndex: 1000
        })
        .css($(this).offset())
        .appendTo('body');
    });                                                                
  }

  return false;
@@ -1179,35 +1160,15 @@
  }

  this.drag_active = false;

  rcube_event.remove_listener({event:'mousemove', object:this, method:'drag_mouse_move'});
  rcube_event.remove_listener({event:'mouseup', object:this, method:'drag_mouse_up'});

  // remove temp divs
  $('div.iframe-dragdrop-fix').each(function() { this.parentNode.removeChild(this); });

  this.triggerEvent('dragend');

  rcube_event.remove_listener({element:document, event:'mousemove', object:this, method:'drag_mouse_move'});
  rcube_event.remove_listener({element:document, event:'mouseup', object:this, method:'drag_mouse_up'});

  var iframes = document.getElementsByTagName('iframe');
  for (var n in iframes) {
    var iframedoc;
    
    if (iframes[n].contentDocument)
      iframedoc = iframes[n].contentDocument;
    else if (iframes[n].contentWindow)
      iframedoc = iframes[n].contentWindow.document;
    else if (iframes[n].document)
      iframedoc = iframes[n].document;

    if (iframedoc) {
      if (this.iframe_events[n]) {
    if (iframedoc.removeEventListener)
      iframedoc.removeEventListener('mousemove', this.iframe_events[n], false);
    else if (iframedoc.detachEvent)
      iframedoc.detachEvent('onmousemove', this.iframe_events[n]);
    else
      iframedoc['onmousemove'] = null;
    }
      rcube_event.remove_listener({element:iframedoc, event:'mouseup', object:this, method:'drag_mouse_up'});
      }
    }

  return rcube_event.cancel(e);
},