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465041f39c
dJSWin -> Javascript Window dTabs -> Javascript Tabs Manager dftree -> Javascript Tree View wz_dragdrop -> base DHTML manipulation lib
346 lines
8.9 KiB
JavaScript
346 lines
8.9 KiB
JavaScript
/****************************************************************************\
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* Dynamic Tabs - Javascript Object *
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* *
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* Written by: *
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* - Raphael Derosso Pereira <raphaelpereira@users.sourceforge.net> *
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* ------------------------------------------------------------------------ *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\****************************************************************************/
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/*
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* Dynamic Tabs - On-The-Fly Tabs in Javascript
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*
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* Usage:
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* var tabs = new dTabsManager({'id': <DIV id to be used>, 'width': '498px'});
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*
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* tabs.addTab({'id': <ID of the Contents DIV (must be absolute)>,
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* 'name': <text to be shown on tab selector>,
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* 'selectedClass': <name of the class to be used when Tab is selected>,
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* 'unselectedClass': <name of the class to be used when Tab is not selected>});
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*/
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if (document.all)
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{
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navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false;
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is_ie = true;
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is_moz1_6 = false;
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is_mozilla = false;
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is_ns4 = false;
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}
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else if (document.getElementById)
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{
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navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false;
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is_ie = false;
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is_ie5 = false;
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is_mozilla = true;
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is_ns4 = false;
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}
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else if (document.layers)
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{
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is_ie = false;
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is_ie5 = false
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is_moz1_6 = false;
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is_mozilla = false;
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is_ns4 = true;
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}
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/* The code below is a wrapper to call the dTabs content insertion
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* just after the document is loaded in IE... I still don't know why people
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* use this crap!
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*/
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var _dTabs_onload;
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if (document.all)
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{
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_dTabs_onload = false;
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var _dTabs_onload_f = document.body.onload;
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var _dTabs_f = function(e)
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{
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_dTabs_onload = true;
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if (_dTabs_onload_f)
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{
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_dTabs_onload_f();
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}
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};
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document.body.onload = _dTabs_f;
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}
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else
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{
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_dTabs_onload = true;
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}
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function dTabsManager(params)
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{
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/* Attributes definition */
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this._Tabs = new Array();
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this._Tabs['root'] = null;
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this._Tabs['tabIndexTR'] = null;
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this._Tabs['tabIndexTDs'] = new Array();
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this._Tabs['contents'] = null;
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this._Tabs['contentsDIV'] = null;
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this._selectedIndex = null;
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this._nTabs = params['nTabs'] ? params['nTabs'] : 0;
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this._maxTabs = params['maxTabs'] ? params['maxTabs'] : 0;
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/* Create and insert the container */
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var table, tbody, tr, td;
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this._Tabs['root'] = document.createElement('div');
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this._Tabs['root'].id = params['id'];
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this._Tabs['root'].style.position = 'absolute';
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//this._Tabs['root'].style.visibility = 'hidden';
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this._Tabs['root'].style.top = '150px';
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this._Tabs['root'].style.left = '0px';
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this._Tabs['root'].style.width = params['width'] ? params['width'] : 0;
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table = document.createElement('table');
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tbody = document.createElement('tbody');
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table.style.border = '0px solid black';
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table.style.width = '100%';
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table.style.height = '100%';
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this._Tabs['tabIndexTR'] = document.createElement('tr');
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this._Tabs['tabIndexTR'].style.height = '30px';
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//this._Tabs['tabIndexTR'].style.width = '100%';
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tr = document.createElement('tr');
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td = document.createElement('td');
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tr.style.width = '100%';
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tr.style.height = '100%';
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//this._Tabs['contentsDIV'] = document.createElement('div');
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//this._Tabs['contentsDIV'].style.position = 'relative';
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this._Tabs['contentsDIV'] = td;
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this._Tabs['root'].appendChild(table);
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table.appendChild(tbody);
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tbody.appendChild(this._Tabs['tabIndexTR']);
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tbody.appendChild(tr);
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tr.appendChild(td);
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//td.appendChild(this._Tabs['contentsDIV']);
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tr.appendChild(this._Tabs['contentsDIV']);
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this._Tabs['contents'] = new Array();
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if (!_dTabs_onload)
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{
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if (document.getElementById && !document.all)
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{
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document.body.appendChild(this._Tabs['root']);
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}
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else
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{
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var _this = this;
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var now = document.body.onload ? document.body.onload : null;
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var f = function(e)
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{
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document.body.appendChild(_this._Tabs['root']);
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now ? now() : false;
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};
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document.body.onload = f;
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}
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}
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else
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{
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document.body.appendChild(this._Tabs['root']);
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}
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}
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/*
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@method addTab
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@abstract Inserts a tab
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*/
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dTabsManager.prototype.addTab = function (params)
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{
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if (typeof(params) != 'object')
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{
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return false;
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}
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if (!params['id'] || !_dtElement(params['id']) ||
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_dtElement(params['id']).tagName.toLowerCase() != 'div' ||
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_dtElement(params['id']).style.position.toLowerCase() != 'absolute')
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{
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return false;
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}
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if (this._Tabs['contents'][params['id']])
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{
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this.replaceTab(params);
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return;
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}
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//var contents, tdIndex;
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var element = _dtElement(params['id']);
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if (is_moz1_6)
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{/*
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var element_ = element;
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element = element.cloneNode(true);
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//element_.parentNode.replaceChild(element, element_);
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element_.id = element_.id+'CLONED';
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element_.style.display = 'none';*/
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element.style.position = 'absolute';
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}
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else
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{
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element.parentNode.removeChild(element);
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}
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element.style.top = parseInt(this._Tabs['tabIndexTR'].style.height) + 5 + 'px';
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element.style.left = this._Tabs['root'].style.left;
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element.style.zIndex = '-1';
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this._Tabs['contents'][params['id']] = element;
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this._Tabs.tabIndexTDs[params['id']] = document.createElement('td');
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var _this = this;
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this._Tabs.tabIndexTDs[params['id']].innerHTML = params['name'] ? params['name'] : 'undefined';
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this._Tabs.tabIndexTDs[params['id']].selectedClassName = params['selectedClass'];
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this._Tabs.tabIndexTDs[params['id']].unselectedClassName = params['unselectedClass'];
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this._Tabs.tabIndexTDs[params['id']].className = params['unselectedClass'];
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this._Tabs.tabIndexTDs[params['id']].onclick = function() {_this._showTab(params['id']);};
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for (var i in this._Tabs.tabIndexTDs)
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{
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if (i == 'length')
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{
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return;
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}
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this._Tabs.tabIndexTDs[i].style.width = (100/(this._nTabs+1)) + '%';
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}
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this._Tabs.tabIndexTR.appendChild(this._Tabs.tabIndexTDs[params['id']]);
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if (!is_moz1_6)
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{
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this._Tabs.contentsDIV.appendChild(this._Tabs['contents'][params['id']]);
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}
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this._nTabs++;
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if (this._nTabs == 1)
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{
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this._showTab(params['id']);
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}
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return;
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}
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dTabsManager.prototype.removeTab = function (id)
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{
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if (!this._Tabs.contents[params['id']])
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{
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return false;
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}
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this._Tabs.tabIndexTR.removeChild(this._Tabs.tabIndexTDs[params['id']]);
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this._Tabs.contentsDIV.removeChild(this._Tabs.contents[params['id']]);
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this._Tabs.contents[params['id']] = null;
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this._Tabs.tabIndexTDs[params['id']] = null;
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return true;
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}
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dTabsManager.prototype.getTabObject = function()
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{
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return this._Tabs.root;
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}
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/****************************************************************************\
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* Private Methods *
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\****************************************************************************/
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dTabsManager.prototype._showTab = function (id)
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{
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if (!this._Tabs.contents[id])
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{
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return false;
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}
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/* Ajust the tabIndexTR width to be the same as the contents width*/
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if (this._Tabs.contents[id].style.width)
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{
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this._Tabs['root'].style.width = this._Tabs.contents[id].style.width;
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this._Tabs['root'].style.height = this._Tabs.contents[id].style.height;
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}
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/*
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else
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{
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this._Tabs['root'].style.width = '0px';
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}*/
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this._Tabs.tabIndexTDs[id].className = this._Tabs.tabIndexTDs[id].selectedClassName;
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for (var i in this._Tabs.contents)
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{
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if (i == 'length')
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{
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continue;
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}
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this._Tabs.contents[i].style.visibility = 'hidden';
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this._Tabs.contents[i].style.zIndex = '-1';
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}
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this._Tabs.contents[id].style.visibility = 'visible';
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this._Tabs.contents[id].style.zIndex = '10';
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if (this._selectedIndex && this._selectedIndex != id)
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{
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this._Tabs.tabIndexTDs[this._selectedIndex].className = this._Tabs.tabIndexTDs[this._selectedIndex].unselectedClassName;
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if (!document.all)
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{
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this._focus(this._Tabs.contents[id]);
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}
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}
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this._selectedIndex = id;
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}
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dTabsManager.prototype._focus = function(obj)
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{
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for (var i in obj.childNodes)
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{
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if (obj.childNodes[i].focus)
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{
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obj.childNodes[i].focus();
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return true;
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}
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else
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{
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if (this._focus(obj.childNodes[i]))
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{
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return true;
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}
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}
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}
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}
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function _dtElement(id)
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{
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if (document.getElementById)
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{
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return document.getElementById(id);
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}
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else if (document.all)
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{
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return document.all[id];
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}
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else
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{
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throw('Browser not supported');
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}
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}
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