mapnik/scons/scons-local-4.1.0/SCons/Tool/docbook/docbook-xsl-1.76.1/slides/browser/xbDOM.js

/*
 * xbDOM.js
 * $Revision: 1.2 $ $Date: 2003/02/07 16:04:18 $
 */

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Netscape code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): Bob Clary <bclary@netscape.com>
 *
 * ***** END LICENSE BLOCK ***** */

function xbToInt(s)
{
  var i = parseInt(s, 10);
  if (isNaN(i))
    i = 0;

  return i;
}

function xbGetWindowWidth(windowRef)
{
  var width = 0;

  if (!windowRef)
  {
    windowRef = window;
  }
  
  if (typeof(windowRef.innerWidth) == 'number')
  {
    width = windowRef.innerWidth;
  }
  else if (windowRef.document.body && typeof(windowRef.document.body.clientWidth) == 'number')
  {
    width = windowRef.document.body.clientWidth;  
  }
    
  return width;
}

function xbGetWindowHeight(windowRef)
{
  var height = 0;
  
  if (!windowRef)
  {
    windowRef = window;
  }

  if (typeof(windowRef.innerWidth) == 'number')
  {
    height = windowRef.innerHeight;
  }
  else if (windowRef.document.body && typeof(windowRef.document.body.clientWidth) == 'number')
  {
    height = windowRef.document.body.clientHeight;    
  }
  return height;
}

function xbGetElementsByNameAndType(name, type, windowRef)
{
  if (!windowRef)
    windowRef = window;

  var elmlist = new Array();

  xbFindElementsByNameAndType(windowRef.document, name, type, elmlist);

  return elmlist;
}

function xbFindElementsByNameAndType(doc, name, type, elmlist)
{
  var i;
  var subdoc;
  
  for (i = 0; i < doc[type].length; ++i)
  {
    if (doc[type][i].name && name == doc[type][i].name)
    {
      elmlist[elmlist.length] = doc[type][i];
    }
  }

  if (doc.layers)
  {
    for (i = 0; i < doc.layers.length; ++i)
    {
      subdoc = doc.layers[i].document;
      xbFindElementsByNameAndType(subdoc, name, type, elmlist);
    }
  }
}

if (document.layers)
{
  nav4FindLayer =
  function (doc, id)
  {
    var i;
    var subdoc;
    var obj;
    
    for (i = 0; i < doc.layers.length; ++i)
    {
      if (doc.layers[i].id && id == doc.layers[i].id)
        return doc.layers[i];
        
      subdoc = doc.layers[i].document;
      obj    = nav4FindLayer(subdoc, id);
      if (obj != null)
        return obj;
    }
    return null;
  }

  nav4FindElementsByName = 
  function (doc, name, elmlist)
  {
    var i;
    var j;
    var subdoc;
    
    for (i = 0; i < doc.images.length; ++i)
    {
      if (doc.images[i].name && name == doc.images[i].name)
      {
        elmlist[elmlist.length] = doc.images[i];
      }
    }

    for (i = 0; i < doc.forms.length; ++i)
    {
      for (j = 0; j < doc.forms[i].elements.length; j++)
      {
        if (doc.forms[i].elements[j].name && name == doc.forms[i].elements[j].name)
        {
          elmlist[elmlist.length] = doc.forms[i].elements[j];
        }
      }

      if (doc.forms[i].name && name == doc.forms[i].name)
      {
        elmlist[elmlist.length] = doc.forms[i];
      }
    }

    for (i = 0; i < doc.anchors.length; ++i)
    {
      if (doc.anchors[i].name && name == doc.anchors[i].name)
      {
        elmlist[elmlist.length] = doc.anchors[i];
      }
    }

    for (i = 0; i < doc.links.length; ++i)
    {
      if (doc.links[i].name && name == doc.links[i].name)
      {
        elmlist[elmlist.length] = doc.links[i];
      }
    }

    for (i = 0; i < doc.applets.length; ++i)
    {
      if (doc.applets[i].name && name == doc.applets[i].name)
      {
        elmlist[elmlist.length] = doc.applets[i];
      }
    }

    for (i = 0; i < doc.embeds.length; ++i)
    {
      if (doc.embeds[i].name && name == doc.embeds[i].name)
      {
        elmlist[elmlist.length] = doc.embeds[i];
      }
    }

    for (i = 0; i < doc.layers.length; ++i)
    {
      if (doc.layers[i].name && name == doc.layers[i].name)
      {
        elmlist[elmlist.length] = doc.layers[i];
      }
        
      subdoc = doc.layers[i].document;
      nav4FindElementsByName(subdoc, name, elmlist);
    }
  }

  xbGetElementById = function (id, windowRef)
  {
    if (!windowRef)
      windowRef = window;

    return nav4FindLayer(windowRef.document, id);
  };

  xbGetElementsByName = function (name, windowRef)
  {
    if (!windowRef)
      windowRef = window;

    var elmlist = new Array();

    nav4FindElementsByName(windowRef.document, name, elmlist);

    return elmlist;
  };

}
else if (document.all)
{
  xbGetElementById = 
  function (id, windowRef) 
  { 
    if (!windowRef) 
    {
      windowRef = window; 
    }
    var elm = windowRef.document.all[id]; 
    if (!elm) 
    {
      elm = null; 
    }
    return elm; 
  };

  xbGetElementsByName = function (name, windowRef)
  {
    if (!windowRef)
      windowRef = window;

    var i;
    var idnamelist = windowRef.document.all[name];
    var elmlist = new Array();

    if (!idnamelist.length || idnamelist.name == name)
    {
      if (idnamelist)
        elmlist[elmlist.length] = idnamelist;
    }
    else
    {
      for (i = 0; i < idnamelist.length; i++)
      {
        if (idnamelist[i].name == name)
          elmlist[elmlist.length] = idnamelist[i];
      }
    }

    return elmlist;
  }

}
else if (document.getElementById)
{
  xbGetElementById = 
  function (id, windowRef) 
  { 
    if (!windowRef) 
    {
      windowRef = window; 
    }
    return windowRef.document.getElementById(id); 
  };

  xbGetElementsByName = 
  function (name, windowRef) 
  { 
    if (!windowRef) 
    {
      windowRef = window; 
    }
    return windowRef.document.getElementsByName(name); 
  };
}
else 
{
  xbGetElementById = 
  function (id, windowRef) 
  { 
    return null; 
  };

  xbGetElementsByName = 
  function (name, windowRef) 
  { 
    return new Array(); 
  };
}

function xbGetPageScrollX(windowRef)
{
  if (!windowRef) 
  {
    windowRef = window; 
  }

  if (typeof(windowRef.pageXOffset) == 'number')
  {
    return windowRef.pageXOffset;
  }

  if (typeof(windowRef.document.body && windowRef.document.body.scrollLeft) == 'number')
  {
    return windowRef.document.body.scrollLeft;
  }

  return 0;
}

function xbGetPageScrollY(windowRef)
{
  if (!windowRef) 
  {
    windowRef = window; 
  }

  if (typeof(windowRef.pageYOffset) == 'number')
  {
    return windowRef.pageYOffset;
  }

  if (typeof(windowRef.document.body && windowRef.document.body.scrollTop) == 'number')
  {
    return windowRef.document.body.scrollTop;
  }

  return 0;
}

if (document.layers)
{
  xbSetInnerHTML = 
  function (element, str) 
  { 
    element.document.write(str); 
    element.document.close(); 
  };
}
else 
{
  xbSetInnerHTML = function (element, str) 
  { 
    if (typeof(element.innerHTML) != 'undefined') 
    {
      element.innerHTML = str; 
    }
  };
}

// eof: xbDOM.js