plugins/gallery/tagging.js
author Dan
Thu, 29 Jan 2009 02:04:37 -0500
changeset 32 9803dde5df5f
parent 25 d9f37d2ea2cf
child 35 1dd30d7bf29f
permissions -rw-r--r--
Added whiteOutForm support to uploader (beta)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     1
function snapr_add_tag()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     2
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     3
  var image = document.getElementById('snapr_preview_img');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     4
  image.parentNode.onclick = function(e)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     5
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     6
    canvas_click(this);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     7
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     8
  image.parentNode.setAttribute('canvas:oncomplete', 'snapr_process_canvas_add(this);');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
     9
  image.parentNode.setAttribute('canvas:oncancel', 'obj.onclick = null;');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    10
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    11
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    12
function snapr_process_canvas_add(obj, tag_data)
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    13
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    14
  obj.onclick = null;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    15
  var abs_x = $(obj).Left() + obj.canvas.left;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    16
  var abs_y = $(obj).Top()  + obj.canvas.top;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    17
  var height = obj.canvas.height + 2;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    18
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    19
  var entry_div = document.createElement('div');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    20
  entry_div.className = 'snapr_tag_entry';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    21
  entry_div.style.position = 'absolute';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    22
  entry_div.style.top = String(abs_y + height) + 'px';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    23
  entry_div.style.left = String(abs_x)+ 'px';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    24
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    25
  entry_div.appendChild(document.createTextNode('Enter a tag:'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    26
  entry_div.appendChild(document.createElement('br'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    27
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    28
  var ta = document.createElement('textarea');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    29
  ta.rows = '7';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    30
  ta.cols = '30';
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    31
  if ( typeof(tag_data) == 'string' )
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    32
    ta.value = tag_data;
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    33
  entry_div.appendChild(ta);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    34
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    35
  entry_div.appendChild(document.createElement('br'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    36
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    37
  var a_add = document.createElement('a');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    38
  a_add.href = '#';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    39
  a_add.onclick = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    40
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    41
    snapr_finalize_canvas_add(this.parentNode, this.parentNode.parentNode.canvas, this.previousSibling.previousSibling.value);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    42
    return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    43
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    44
  a_add.appendChild(document.createTextNode('Add tag'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    45
  entry_div.appendChild(a_add);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    46
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    47
  entry_div.appendChild(document.createTextNode(' | '));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    48
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    49
  var a_cancel = document.createElement('a');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    50
  a_cancel.href = '#';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    51
  a_cancel.onclick = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    52
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    53
    snapr_finalize_canvas_cancel(this.parentNode);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    54
    return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    55
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    56
  a_cancel.appendChild(document.createTextNode('Cancel'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    57
  entry_div.appendChild(a_cancel);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    58
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    59
  obj.appendChild(entry_div);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    60
  ta.focus();
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    61
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    62
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    63
function snapr_finalize_canvas_add(obj, canvas_data, tag)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    64
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    65
  // add the new box
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    66
  var id = obj.parentNode.getAttribute('snapr:imgid');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    67
  if ( !id )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    68
    return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    69
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    70
  // destroy form, etc.
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    71
  var parent = obj.parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    72
  parent.removeChild(parent.canvas_box_obj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    73
  parent.removeChild(obj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    74
  
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    75
  var canvas_json = toJSONString(canvas_data);
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    76
  ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=add_tag&tag=' + ajaxEscape(tag) + '&canvas_params=' + ajaxEscape(canvas_json), snapr_process_ajax_tag_packet);
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    77
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    78
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    79
function snapr_finalize_canvas_cancel(obj)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    80
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    81
  var parent = obj.parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    82
  parent.removeChild(parent.canvas_box_obj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    83
  parent.removeChild(obj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    84
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
    85
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    86
function snapr_finalize_canvas_edit_cancel(obj)
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    87
{
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    88
  var old_value = obj.getElementsByTagName('textarea')[0];
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    89
  old_value = old_value.OriginalValue;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    90
  var canvas = obj.parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    91
  var canvas_data = canvas.canvas;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    92
  var note_id = canvas.tag_id;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    93
  var auth_delete = canvas.auth_delete;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    94
  var parent = canvas.parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    95
  canvas.removeChild(obj);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    96
  parent.removeChild(canvas);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    97
  // redraw the note
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    98
  snapr_draw_note(parent, old_value, canvas_data, note_id, false, auth_delete);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
    99
}
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   100
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   101
function snapr_finalize_canvas_edit_delete(obj)
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   102
{
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   103
  var old_value = obj.getElementsByTagName('textarea')[0];
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   104
  old_value = old_value.OriginalValue;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   105
  var canvas = obj.parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   106
  var canvas_data = canvas.canvas;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   107
  var note_id = canvas.tag_id;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   108
  var auth_delete = canvas.auth_delete;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   109
  var parent = canvas.parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   110
  canvas.removeChild(obj);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   111
  parent.removeChild(canvas);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   112
  // redraw the note
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   113
  var note = snapr_draw_note(parent, old_value, canvas_data, note_id, false, auth_delete);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   114
  // now nuke it
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   115
  snapr_nuke_tag(note);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   116
}
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   117
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   118
function snapr_draw_note(obj, tag, canvas_data, note_id, initial_hide, auth_delete)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   119
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   120
  var newbox = canvas_create_box(obj, canvas_data.left, canvas_data.top, canvas_data.width, canvas_data.height);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   121
  newbox.tag_id = note_id;
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   122
  newbox.canvas = canvas_data;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   123
  newbox.auth_delete = auth_delete;
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   124
  obj.onmouseover = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   125
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   126
    var boxen = this.getElementsByTagName('div');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   127
    for ( var i = 0; i < boxen.length; i++ )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   128
      if ( boxen[i].className == 'canvasbox' )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   129
        boxen[i].style.display = 'block';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   130
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   131
  obj.onmouseout = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   132
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   133
    var boxen = this.getElementsByTagName('div');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   134
    for ( var i = 0; i < boxen.length; i++ )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   135
      if ( boxen[i].className == 'canvasbox' )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   136
        boxen[i].style.display = 'none';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   137
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   138
  newbox.onmouseover = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   139
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   140
    this.style.borderColor = '#FFFF00';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   141
    this.firstChild.style.borderColor = '#000000';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   142
    snapr_display_note(this.noteObj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   143
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   144
  newbox.onmouseout = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   145
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   146
    this.style.borderColor = '#000000';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   147
    this.firstChild.style.borderColor = '#FFFFFF';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   148
    snapr_hide_note(this.noteObj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   149
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   150
  if ( auth_delete )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   151
  {
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   152
    /*
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   153
    var p = document.createElement('p');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   154
    p.style.cssFloat = 'right';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   155
    p.style.styleFloat = 'right';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   156
    p.style.fontWeight = 'bold';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   157
    p.style.margin = '5px';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   158
    var a_del = document.createElement('a');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   159
    a_del.style.color = '#FF0000';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   160
    a_del.href = '#';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   161
    a_del.onclick = function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   162
    {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   163
      snapr_nuke_tag(this.parentNode.parentNode.parentNode);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   164
      return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   165
    }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   166
    a_del.appendChild(document.createTextNode('[X]'));
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   167
    p.appendChild(a_del);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   168
    newbox.firstChild.appendChild(p);
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   169
    */
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   170
    newbox.style.cursor = 'pointer';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   171
    newbox.onclick = function()
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   172
    {
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   173
      snapr_run_tag_editor(this);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   174
    }
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   175
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   176
  var abs_x = $(newbox).Left();
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   177
  var abs_y = $(newbox).Top() + $(newbox).Height() + 2;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   178
  var noteObj = document.createElement('div');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   179
  newbox.noteObj = noteObj;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   180
  noteObj.className = 'snapr_tag';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   181
  noteObj.style.display = 'none';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   182
  noteObj.style.position = 'absolute';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   183
  noteObj.style.top = abs_y + 'px';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   184
  noteObj.style.left = abs_x + 'px';
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   185
  noteObj.style.zIndex = '100';
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   186
  var re = new RegExp(unescape('%0A'), 'g');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   187
  noteObj.innerHTML = tag.replace(re, "<br />\n");
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   188
  obj.appendChild(noteObj);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   189
  if ( initial_hide )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   190
    newbox.style.display = 'none';
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   191
  return newbox;
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   192
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   193
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   194
function snapr_display_note(note)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   195
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   196
  //domObjChangeOpac(0, note);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   197
  note.style.display = 'block';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   198
  //domOpacity(note, 0, 100, 500);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   199
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   200
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   201
function snapr_hide_note(note)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   202
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   203
  //domOpacity(note, 100, 0, 500);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   204
  //setTimeout(function()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   205
  //  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   206
      note.style.display = 'none';
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   207
  //  }, 600);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   208
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   209
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   210
function snapr_nuke_tag(obj)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   211
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   212
  // add the new box
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   213
  var parent_obj = document.getElementById('snapr_preview_img').parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   214
  var id = parent_obj.getAttribute('snapr:imgid');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   215
  if ( !id )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   216
    return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   217
  ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=del_tag&tag_id=' + obj.tag_id, snapr_process_ajax_tag_packet);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   218
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   219
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   220
function snapr_run_tag_editor(obj)
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   221
{
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   222
  obj.onclick = null;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   223
  var abs_x = $(obj).Left();
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   224
  var abs_y = $(obj).Top();
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   225
  var height = $(obj).Height() + 2;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   226
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   227
  var value = obj.nextSibling.innerHTML;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   228
  var regex = new RegExp('<br>', 'g');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   229
  value = value.replace(regex, '');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   230
  obj.parentNode.removeChild(obj.nextSibling);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   231
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   232
  var entry_div = document.createElement('div');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   233
  entry_div.className = 'snapr_tag_entry';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   234
  entry_div.style.position = 'absolute';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   235
  entry_div.style.top = String(height) + 'px';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   236
  entry_div.style.left = '0px';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   237
  entry_div.style.zIndex = '100';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   238
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   239
  entry_div.appendChild(document.createTextNode('Enter a tag:'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   240
  entry_div.appendChild(document.createElement('br'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   241
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   242
  var ta = document.createElement('textarea');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   243
  ta.rows = '7';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   244
  ta.cols = '30';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   245
  ta.value = value;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   246
  ta.style.backgroundColor = '#FFFFFF';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   247
  ta.style.borderWidth = '0';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   248
  ta.style.color = '#000000';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   249
  ta.OriginalValue = value;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   250
  entry_div.appendChild(ta);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   251
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   252
  entry_div.appendChild(document.createElement('br'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   253
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   254
  var a_add = document.createElement('a');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   255
  a_add.href = '#';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   256
  a_add.onclick = function()
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   257
  {
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   258
    snapr_finalize_canvas_edit(this.parentNode.parentNode, this.parentNode.getElementsByTagName('textarea')[0]['value'], this.parentNode);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   259
    return false;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   260
  }
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   261
  a_add.appendChild(document.createTextNode('Save tag'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   262
  entry_div.appendChild(a_add);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   263
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   264
  entry_div.appendChild(document.createTextNode(' | '));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   265
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   266
  var a_cancel = document.createElement('a');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   267
  a_cancel.href = '#';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   268
  a_cancel.onclick = function()
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   269
  {
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   270
    snapr_finalize_canvas_edit_cancel(this.parentNode);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   271
    return false;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   272
  }
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   273
  a_cancel.appendChild(document.createTextNode('Cancel'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   274
  entry_div.appendChild(a_cancel);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   275
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   276
  entry_div.appendChild(document.createTextNode(' | '));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   277
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   278
  var a_del = document.createElement('a');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   279
  a_del.href = '#';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   280
  a_del.onclick = function()
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   281
  {
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   282
    snapr_finalize_canvas_edit_delete(this.parentNode);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   283
    return false;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   284
  }
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   285
  a_del.style.color = '#FF0000';
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   286
  a_del.appendChild(document.createTextNode('Delete'));
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   287
  entry_div.appendChild(a_del);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   288
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   289
  obj.appendChild(entry_div);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   290
  ta.focus();
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   291
}
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   292
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   293
function snapr_finalize_canvas_edit(canvas, value, editor)
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   294
{
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   295
  var canvas_data = canvas.canvas;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   296
  var note_id = canvas.tag_id;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   297
  var parent = canvas.parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   298
  canvas.removeChild(editor);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   299
  parent.removeChild(canvas);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   300
  // send the edit across the 'net
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   301
  var parent_obj = document.getElementById('snapr_preview_img').parentNode;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   302
  var id = parent_obj.getAttribute('snapr:imgid');
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   303
  if ( !id )
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   304
    return false;
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   305
  
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   306
  var canvas_json = toJSONString(canvas_data);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   307
  ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=edit_tag&tag=' + ajaxEscape(value) + '&canvas_params=' + ajaxEscape(canvas_json) + '&tag_id=' + note_id, snapr_process_ajax_tag_packet);
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   308
}
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   309
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   310
function snapr_process_ajax_tag_packet()
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   311
{
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   312
  if ( ajax.readyState == 4 && ajax.status == 200 )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   313
  {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   314
    var response = String(ajax.responseText + '');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   315
    if ( response.substr(0, 1) != '[' && response.substr(0, 1) != '{' )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   316
    {
24
7f3bd3030ae9 Changed deletion method and added editing functionality for tags
Dan
parents: 18
diff changeset
   317
      new messagebox(MB_OK|MB_ICONSTOP, 'JSON response invalid', 'Received unexpected response:<pre>' + response + '</pre>');
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   318
      return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   319
    }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   320
    response = parseJSON(response);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   321
    if ( response.mode )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   322
    {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   323
      if ( response.mode == 'error' )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   324
      {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   325
        alert(response.error);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   326
        return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   327
      }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   328
    }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   329
    var parent_obj = document.getElementById('snapr_preview_img').parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   330
    for ( var i = 0; i < response.length; i++ )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   331
    {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   332
      var packet = response[i];
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   333
      switch(packet.mode)
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   334
      {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   335
        case 'add':
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   336
          snapr_draw_note(parent_obj, packet.tag, packet.canvas_data, packet.note_id, packet.initial_hide, packet.auth_delete);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   337
          break;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   338
        case 'remove':
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   339
          // Server requested to remove a tag
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   340
          var divs = parent_obj.getElementsByTagName('div');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   341
          for ( var i = 0; i < divs.length; i++ )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   342
          {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   343
            var box = divs[i];
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   344
            if ( box.className == 'canvasbox' )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   345
            {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   346
              if ( box.tag_id == packet.note_id )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   347
              {
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   348
                // You. We have orders to shoot. Stand in front of wall.
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   349
                var sibling = box.nextSibling;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   350
                var parent = box.parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   351
                // BLAM.
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   352
                parent.removeChild(sibling);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   353
                parent.removeChild(box);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   354
                break;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   355
              }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   356
            }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   357
          }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   358
          break;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   359
      }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   360
    }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   361
  }
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   362
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   363
25
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   364
// Don't fire the tag init until JS init *and* image are finished.
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   365
// Thanks to pmccullough for pointing out this race condition.
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   366
var snapr_lock_onload_js = true;
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   367
var snapr_lock_onload_img = true;
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   368
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   369
var snapr_tags_onload_real = function()
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   370
{
25
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   371
  // make sure we aren't waiting...
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   372
  if ( snapr_lock_onload_img || snapr_lock_onload_js )
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   373
    return false;
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   374
  
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   375
  // add the new box
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   376
  var parent_obj = document.getElementById('snapr_preview_img').parentNode;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   377
  var id = parent_obj.getAttribute('snapr:imgid');
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   378
  if ( !id )
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   379
    return false;
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   380
  ajaxPost(makeUrlNS('Gallery', id), 'ajax=true&act=get_tags', snapr_process_ajax_tag_packet);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   381
}
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   382
25
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   383
var snapr_tags_onload = function()
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   384
{
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   385
  snapr_lock_onload_js = false;
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   386
  snapr_tags_onload_real();
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   387
}
d9f37d2ea2cf Fixed race condition on canvas init (caused boxes to appear off by ~320px); fixed JSON response of null when row[img_tags] is NULL
Dan
parents: 24
diff changeset
   388
18
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   389
addOnloadHook(snapr_tags_onload);
c1c398349651 Added initial support for notes (aka tags) on images, done completely (including initial load of metadata) with AJAX. They're not fixed at 100x100 like on Facebook either.
Dan
parents:
diff changeset
   390