egroupware_official/phpgwapi/js/dTabs/dTabs.js
raphaelpereira 465041f39c These are the JS classes ContactCenter uses on its interface.
dJSWin -> Javascript Window
dTabs  -> Javascript Tabs Manager
dftree -> Javascript Tree View
wz_dragdrop -> base DHTML manipulation lib
2004-11-05 22:54:41 +00:00

346 lines
8.9 KiB
JavaScript

/****************************************************************************\
* Dynamic Tabs - Javascript Object *
* *
* Written by: *
* - Raphael Derosso Pereira <raphaelpereira@users.sourceforge.net> *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
\****************************************************************************/
/*
* Dynamic Tabs - On-The-Fly Tabs in Javascript
*
* Usage:
* var tabs = new dTabsManager({'id': <DIV id to be used>, 'width': '498px'});
*
* tabs.addTab({'id': <ID of the Contents DIV (must be absolute)>,
* 'name': <text to be shown on tab selector>,
* 'selectedClass': <name of the class to be used when Tab is selected>,
* 'unselectedClass': <name of the class to be used when Tab is not selected>});
*/
if (document.all)
{
navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false;
is_ie = true;
is_moz1_6 = false;
is_mozilla = false;
is_ns4 = false;
}
else if (document.getElementById)
{
navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false;
is_ie = false;
is_ie5 = false;
is_mozilla = true;
is_ns4 = false;
}
else if (document.layers)
{
is_ie = false;
is_ie5 = false
is_moz1_6 = false;
is_mozilla = false;
is_ns4 = true;
}
/* The code below is a wrapper to call the dTabs content insertion
* just after the document is loaded in IE... I still don't know why people
* use this crap!
*/
var _dTabs_onload;
if (document.all)
{
_dTabs_onload = false;
var _dTabs_onload_f = document.body.onload;
var _dTabs_f = function(e)
{
_dTabs_onload = true;
if (_dTabs_onload_f)
{
_dTabs_onload_f();
}
};
document.body.onload = _dTabs_f;
}
else
{
_dTabs_onload = true;
}
function dTabsManager(params)
{
/* Attributes definition */
this._Tabs = new Array();
this._Tabs['root'] = null;
this._Tabs['tabIndexTR'] = null;
this._Tabs['tabIndexTDs'] = new Array();
this._Tabs['contents'] = null;
this._Tabs['contentsDIV'] = null;
this._selectedIndex = null;
this._nTabs = params['nTabs'] ? params['nTabs'] : 0;
this._maxTabs = params['maxTabs'] ? params['maxTabs'] : 0;
/* Create and insert the container */
var table, tbody, tr, td;
this._Tabs['root'] = document.createElement('div');
this._Tabs['root'].id = params['id'];
this._Tabs['root'].style.position = 'absolute';
//this._Tabs['root'].style.visibility = 'hidden';
this._Tabs['root'].style.top = '150px';
this._Tabs['root'].style.left = '0px';
this._Tabs['root'].style.width = params['width'] ? params['width'] : 0;
table = document.createElement('table');
tbody = document.createElement('tbody');
table.style.border = '0px solid black';
table.style.width = '100%';
table.style.height = '100%';
this._Tabs['tabIndexTR'] = document.createElement('tr');
this._Tabs['tabIndexTR'].style.height = '30px';
//this._Tabs['tabIndexTR'].style.width = '100%';
tr = document.createElement('tr');
td = document.createElement('td');
tr.style.width = '100%';
tr.style.height = '100%';
//this._Tabs['contentsDIV'] = document.createElement('div');
//this._Tabs['contentsDIV'].style.position = 'relative';
this._Tabs['contentsDIV'] = td;
this._Tabs['root'].appendChild(table);
table.appendChild(tbody);
tbody.appendChild(this._Tabs['tabIndexTR']);
tbody.appendChild(tr);
tr.appendChild(td);
//td.appendChild(this._Tabs['contentsDIV']);
tr.appendChild(this._Tabs['contentsDIV']);
this._Tabs['contents'] = new Array();
if (!_dTabs_onload)
{
if (document.getElementById && !document.all)
{
document.body.appendChild(this._Tabs['root']);
}
else
{
var _this = this;
var now = document.body.onload ? document.body.onload : null;
var f = function(e)
{
document.body.appendChild(_this._Tabs['root']);
now ? now() : false;
};
document.body.onload = f;
}
}
else
{
document.body.appendChild(this._Tabs['root']);
}
}
/*
@method addTab
@abstract Inserts a tab
*/
dTabsManager.prototype.addTab = function (params)
{
if (typeof(params) != 'object')
{
return false;
}
if (!params['id'] || !_dtElement(params['id']) ||
_dtElement(params['id']).tagName.toLowerCase() != 'div' ||
_dtElement(params['id']).style.position.toLowerCase() != 'absolute')
{
return false;
}
if (this._Tabs['contents'][params['id']])
{
this.replaceTab(params);
return;
}
//var contents, tdIndex;
var element = _dtElement(params['id']);
if (is_moz1_6)
{/*
var element_ = element;
element = element.cloneNode(true);
//element_.parentNode.replaceChild(element, element_);
element_.id = element_.id+'CLONED';
element_.style.display = 'none';*/
element.style.position = 'absolute';
}
else
{
element.parentNode.removeChild(element);
}
element.style.top = parseInt(this._Tabs['tabIndexTR'].style.height) + 5 + 'px';
element.style.left = this._Tabs['root'].style.left;
element.style.zIndex = '-1';
this._Tabs['contents'][params['id']] = element;
this._Tabs.tabIndexTDs[params['id']] = document.createElement('td');
var _this = this;
this._Tabs.tabIndexTDs[params['id']].innerHTML = params['name'] ? params['name'] : 'undefined';
this._Tabs.tabIndexTDs[params['id']].selectedClassName = params['selectedClass'];
this._Tabs.tabIndexTDs[params['id']].unselectedClassName = params['unselectedClass'];
this._Tabs.tabIndexTDs[params['id']].className = params['unselectedClass'];
this._Tabs.tabIndexTDs[params['id']].onclick = function() {_this._showTab(params['id']);};
for (var i in this._Tabs.tabIndexTDs)
{
if (i == 'length')
{
return;
}
this._Tabs.tabIndexTDs[i].style.width = (100/(this._nTabs+1)) + '%';
}
this._Tabs.tabIndexTR.appendChild(this._Tabs.tabIndexTDs[params['id']]);
if (!is_moz1_6)
{
this._Tabs.contentsDIV.appendChild(this._Tabs['contents'][params['id']]);
}
this._nTabs++;
if (this._nTabs == 1)
{
this._showTab(params['id']);
}
return;
}
dTabsManager.prototype.removeTab = function (id)
{
if (!this._Tabs.contents[params['id']])
{
return false;
}
this._Tabs.tabIndexTR.removeChild(this._Tabs.tabIndexTDs[params['id']]);
this._Tabs.contentsDIV.removeChild(this._Tabs.contents[params['id']]);
this._Tabs.contents[params['id']] = null;
this._Tabs.tabIndexTDs[params['id']] = null;
return true;
}
dTabsManager.prototype.getTabObject = function()
{
return this._Tabs.root;
}
/****************************************************************************\
* Private Methods *
\****************************************************************************/
dTabsManager.prototype._showTab = function (id)
{
if (!this._Tabs.contents[id])
{
return false;
}
/* Ajust the tabIndexTR width to be the same as the contents width*/
if (this._Tabs.contents[id].style.width)
{
this._Tabs['root'].style.width = this._Tabs.contents[id].style.width;
this._Tabs['root'].style.height = this._Tabs.contents[id].style.height;
}
/*
else
{
this._Tabs['root'].style.width = '0px';
}*/
this._Tabs.tabIndexTDs[id].className = this._Tabs.tabIndexTDs[id].selectedClassName;
for (var i in this._Tabs.contents)
{
if (i == 'length')
{
continue;
}
this._Tabs.contents[i].style.visibility = 'hidden';
this._Tabs.contents[i].style.zIndex = '-1';
}
this._Tabs.contents[id].style.visibility = 'visible';
this._Tabs.contents[id].style.zIndex = '10';
if (this._selectedIndex && this._selectedIndex != id)
{
this._Tabs.tabIndexTDs[this._selectedIndex].className = this._Tabs.tabIndexTDs[this._selectedIndex].unselectedClassName;
if (!document.all)
{
this._focus(this._Tabs.contents[id]);
}
}
this._selectedIndex = id;
}
dTabsManager.prototype._focus = function(obj)
{
for (var i in obj.childNodes)
{
if (obj.childNodes[i].focus)
{
obj.childNodes[i].focus();
return true;
}
else
{
if (this._focus(obj.childNodes[i]))
{
return true;
}
}
}
}
function _dtElement(id)
{
if (document.getElementById)
{
return document.getElementById(id);
}
else if (document.all)
{
return document.all[id];
}
else
{
throw('Browser not supported');
}
}