/* ** Evonux 2005 ** evJStools version 0.1 ** ** All rights reserved */ Evonux = {}; Evonux.lang = 'fr'; Evonux.trans = new Array(); Evonux.langLoaded = false; Evonux.alertid = 'evonux_alert'; Evonux.bubbleinfoid = 'evonux_bubbleinfo'; Evonux.picturedir = '/picture'; Evonux._mouseX = 0; Evonux._mouseY = 0; // ---------------------------------------------------------------------------- // Standard functions Evonux.W = function(input) { // static document.write(input); } Evonux.$ = function(id) { // static return document.getElementById(id); } Evonux.TopParent = function() { // static docRef = document.getElementsByTagName('body')[0]; while (docRef.parentNode != null) docRef = docRef.parentNode; return docRef; } Evonux.AddEventListener = function(e, handler, obj) { // static var _obj = (obj ? obj : window.document); if (document.addEventListener) return _obj.addEventListener(e, handler, true); else return _obj.attachEvent('on'+ e, handler); } Evonux.RemoveEventListener = function(e, handler, obj) { // static var _obj = (obj ? obj : window.document); if (document.removeEventListener) _obj.removeEventListener(e, handler, true); else _obj.detachEvent('on'+ e, handler); } Evonux.GetMousePosition = function(e) { // static var new_pos_x = (Evonux.Browser() == 'ie' ? e.clientX + document.body.scrollLeft : e.pageX); var new_pos_y = (Evonux.Browser() == 'ie' ? e.clientY + document.body.scrollTop : e.pageY); // Updates mouse position records Evonux._mouseX = new_pos_x; Evonux._mouseY = new_pos_y; } // Main window if no argument Evonux.GetObjSize = function(obj) { if (obj) return Array(obj.offsetWidth, obj.offsetHeight); var w = window, db = document.body; if (w.innerWidth) return Array(w.innerWidth, w.innerHeight); return Array(db.offsetWidth, db.offsetHeight); } // Return actual style property for an object (JS, style="" or CSS) Evonux.GetStyleProp = function(obj, prop) { if (obj.currentStyle) return obj.currentStyle[prop]; else if (window.getComputedStyle) return document.defaultView.getComputedStyle(obj, null).getPropertyValue(prop); return false; } // Searches in an array (arg1;arg2;...) for an option // Returns true/false if option is here or not // or option's value (argn=...) Evonux.GetOption = function(str, opt) { if (!str) return false; for (var option = str.split(';'), k = 0, lg = option.length; k < lg; k++) { if (option[k].indexOf('=') != -1) { tmp = option[k].split('='); if (tmp[0] == opt) return tmp[1]; } else if (option[k] == opt) return true; } return false; } Evonux.Browser = function() { // opera if (navigator.userAgent.toLowerCase().indexOf('opera') != -1) return 'opera'; // internet explorer if (navigator.userAgent.toLowerCase().indexOf('msie') != -1 && navigator.userAgent.toLowerCase().indexOf('opera') == -1) // Opera can pretend it's other browser return 'ie'; // firebird if (navigator.userAgent.toLowerCase().indexOf('firebird') != -1) return 'firebird'; // firefox if (navigator.userAgent.toLowerCase().indexOf('firefox') != -1) return 'firefox'; // netscape if (navigator.userAgent.toLowerCase().indexOf('netscape') != -1) return 'netscape'; // epiphany if (navigator.userAgent.toLowerCase().indexOf('epiphany') != -1) return 'epiphany'; // konqueror if (navigator.userAgent.toLowerCase().indexOf('konqueror') != -1) return 'konqueror'; // galeon if (navigator.userAgent.toLowerCase().indexOf('galeon') != -1) return 'galeon'; // safari (contains 'mozilla') if (navigator.userAgent.toLowerCase().indexOf('safari') != -1) return 'safari'; // mozilla if (navigator.userAgent.toLowerCase().indexOf('mozilla') != -1) return 'mozilla'; // unlisted browser return 'unknown'; } Evonux.TypeOf = function(obj) { var _type = typeof(obj); if ((_type == 'object') && obj.type) return obj.type; return _type; } // Calculates available calculation power Evonux.AvailableCalcPower = function(recalc) { if ((Evonux._calcPowerLevel > 0) && !recalc) return Evonux._calcPowerLevel; var now = new Date(); nowMS0 = now.getTime(); for (k = 1, i = 0; k < 1000; k++) i += eval('Math.sqrt(k) + Math.sin(k) + Math.cos(k)'); now = new Date(); nowMS = now.getTime() - nowMS0; // Fast calc availability : [50,100%] if (nowMS <= 150) Evonux._calcPowerLevel = Math.floor(100 - ((nowMS / 150) * 50)); // Low calc availability : [1,50%] else { if (nowMS > 2000) nowMS = 2000; tmp = 50 - ((nowMS / 2000) * 50); Evonux._calcPowerLevel = (tmp > 0 ? Math.floor(tmp) : 1); } return Evonux._calcPowerLevel; } Evonux.AddEventListener('mousemove', Evonux.GetMousePosition); //----------------------------------------------------------------------------- Evonux.RegisterTrans = function(name, value) { // static var lang = (Evonux && Evonux.lang ? Evonux.lang : 'fr'); if (!Evonux.trans[lang]) Evonux.trans[lang] = new Array(); Evonux.trans[lang][name] = value; } Evonux.Trans = function(name) { var lang = (Evonux && Evonux.lang ? Evonux.lang : 'fr'); return Evonux.trans[lang][name]; } Evonux.Alert = function(output, option, title, icon) { // static if (!option) option = ''; if (!title) title = ''; if (!icon) icon = 'ico_info.gif'; with (Evonux) { var alertObj = $(alertid); if (!output && alertObj) { alertObj.style.visibility = 'hidden'; return; } if (!alertObj) { alertObj = document.createElement('div'); alertObj.setAttribute('style', 'margin:0;'); // IE Fix for Evonux.Anim document.getElementsByTagName('body')[0].appendChild(alertObj); AddEventListener('mousedown', function(e) {new Evonux.Anim.Drag(Evonux.$(Evonux.alertid));}, alertObj); alertObj.id = alertid; } if (option) { switch (option) { case 'foot': header = (title.length > 0 ? '
'+ title +'
' : ''); footer = '
'+ Evonux.trans[Evonux.lang]['ok'] +'
'; break; case 'std': header = '
'+ Evonux.trans[Evonux.lang]['alert'] +'
'; footer = '
'+ Evonux.trans[Evonux.lang]['ok'] +'
'; break; default: break; } } else { header = ''; footer = ''; } alertObj.innerHTML = header + output + footer; alertObj.style.visibility = 'visible'; // Centers alert window var winSize = GetObjSize(), alertSize = GetObjSize(alertObj); alertObj.style.left = window.Math.floor((winSize[0] / 2) - (alertSize[0] / 2)) +'px'; alertObj.style.top = window.Math.floor((winSize[1] / 2) - (alertSize[1] / 2)) +'px'; } } // ---------------------------------------------------------------------------- // Advanced Photoshop like color chooser Evonux.ColorChooser = function(r, g, b) { var output = '
'; // Main chooser output1 = output2 = output3 = output4 = output5 = output6 = ''; for (c = 0; c <= 255; c+=5) { // (255,0,0) to (255,0,255) output1 += ''; // (255,0,255) to (0,0,255) output2 += ''; // (0,0,255) to (0,255,255) output3 += ''; // (0,255,255) to (0,255,0) output4 += ''; // (0,255,0) to (255,255,0) output5 += ''; // (255,255,0) to (255,0,0) output6 += ''; } output += output1 + output2 + output3 + output4 + output5 + output6 + '
colors :       
'; // Local chooser output += '' +'' +'' +'' +'' +'' +'
' +'
'+ Evonux.ColorChooserLocal(255,0,0,true) +'
' +'		'+ Evonux.trans[Evonux.lang]['red'] +'
 
'+ Evonux.trans[Evonux.lang]['green'] +'
'+ Evonux.trans[Evonux.lang]['blue'] +'
' +'
'+ Evonux.trans[Evonux.lang]['update'] +'
' +'
' +'
'; return output; } Evonux.ColorChooserLocal = function(r, g, b, init) { if (!Evonux.$('evcolor_local') && !init) return; var output = ''; column_nb = 22;// between 1 and 100 column_range = 1; line_range = 5; r_line = r; g_line = g; b_line = b; r_line_range = (r / 255) * line_range; g_line_range = (g / 255) * line_range; b_line_range = (b / 255) * line_range; for (l = 255; l >= 0; l -= line_range) { output += ''; _r = l; _g = l; _b = l; _r_range = (r_line - l) / column_nb; _g_range = (g_line - l) / column_nb; _b_range = (b_line - l) / column_nb; for (rate = 0; rate <= column_nb; rate += column_range) { output += ''; _r = Math.ceil(_r + _r_range); _g = Math.ceil(_g + _g_range); _b = Math.ceil(_b + _b_range); } output += ''; r_line = Math.ceil(r_line - r_line_range); g_line = Math.ceil(g_line - g_line_range); b_line = Math.ceil(b_line - b_line_range); } output += '
 
'; if (init) return output; Evonux.$('evcolor_local').innerHTML = output; } Evonux.ColorChooserManual = function(rgb) { // static if (!Evonux.$('evcolor_preview') || !Evonux.$('evcolor_form')) return; var f = Evonux.ColorChooserInit(); // Displays choosen local corresponding color grid // Chooses interval (2,0,1,2,0,1) if (rgb) { Evonux.ColorChooserLocal(rgb[0], rgb[1], rgb[2]); f.evcolor_red.value = rgb[0]; f.evcolor_green.value = rgb[1]; f.evcolor_blue.value = rgb[2]; } else { s2nb = Evonux.String.ToNb; cur_color = [s2nb(f.evcolor_red.value), s2nb(f.evcolor_green.value), s2nb(f.evcolor_blue.value)]; ref1 = Evonux.Math.MaxRank(cur_color[0],cur_color[1],cur_color[2]); ref3 = Evonux.Math.MinRank(cur_color[0],cur_color[1],cur_color[2]); ref2 = 3 - ref1 - ref3; final_color = new Array(); final_color[ref1] = (cur_color[ref1] > 128 ? 255 : 0); final_color[ref2] = cur_color[ref2]; final_color[ref3] = (cur_color[ref3] > 128 ? 255 : 0); Evonux.ColorChooserLocal(final_color[0], final_color[1], final_color[2]); } // Displays choosen color Evonux.$('evcolor_preview').style.backgroundColor = 'rgb('+ f.evcolor_red.value +','+ f.evcolor_green.value +','+ f.evcolor_blue.value +')'; } Evonux.ColorChooserInit = function() { if (!Evonux.$('evcolor_form')) return; var f = Evonux.$('evcolor_form'); // Checks colors are all set if (f.evcolor_red.value.length == 0) f.evcolor_red.value = 0; if (f.evcolor_green.value.length == 0) f.evcolor_green.value = 0; if (f.evcolor_blue.value.length == 0) f.evcolor_blue.value = 0; return f; } Evonux.ColorChooserGet = function() { if (!Evonux.$('evcolor_form')) return false; var f = Evonux.ColorChooserInit(); return 'rgb('+ f.evcolor_red.value +','+ f.evcolor_green.value +','+ f.evcolor_blue.value +')'; } // ---------------------------------------------------------------------------- // Math functions Evonux.Math = {}; Evonux.Math.Max = function() { var argv = Evonux.Math.Max.arguments; var argc = argv.length; var max = argv[0]; for (r = 0; r < argc; r++) max = (argv[r] > max ? argv[r] : max); return max; } Evonux.Math.MaxRank = function() { var argv = Evonux.Math.MaxRank.arguments; var argc = argv.length; var max = argv[0]; var max_rank = 0; for (r = 0; r < argc; r++) if (argv[r] > max) { max = argv[r]; max_rank = r; } return max_rank; } Evonux.Math.Min = function() { var argv = Evonux.Math.Min.arguments; var argc = argv.length; var min = argv[0]; for (r = 0; r < argc; r++) min = (argv[r] < min ? argv[r] : min); return min; } Evonux.Math.MinRank = function() { var argv = Evonux.Math.MinRank.arguments; var argc = argv.length; var min = argv[0]; var min_rank = 0; for (r = 0; r < argc; r++) { if (argv[r] < min) { min = argv[r]; min_rank = r; } } return min_rank; } // ---------------------------------------------------------------------------- // String functions Evonux.String = {}; Evonux.String.ToNb = function(str) { return eval(str); } Evonux.String.Trim = function(str) { return str.replace(RegExp('^\s+', 'g'), '').replace(RegExp('\s+$', 'g'), ''); } if (!String.trim) String.prototype.trim = function() { return this.replace(RegExp('^[ \t\v\f\n\r]+', 'g'), '').replace(RegExp('[ \t\v\f\n\r]+$', 'g'), ''); } Evonux.String.WordCount = function(str) { ; } // Calculates strings similarity // 0 = equal, the higher is result, the more strings are different Evonux.String.LevenshteinDistance = function (s, t) { var dG = new Array(); var i; // iterates through s var j; // iterates through t var s_i; // ith character of s var t_j; // jth character of t var cost; // cost // Step 1 var n = s.length; // length of s var m = t.length; // length of t if (n == 0) return m; if (m == 0) return n; // Construct a matrix containing 0..m rows and 0..n columns var d = new Array(); // Step 2 // Initialize the first row to 0..n. // Initialize the first column to 0..m for (i = 0; i <= n; i++) { d[i] = new Array(); d[i][0] = i; } for (j = 0; j <= m; j++) d[0][j] = j; // Step 3 // Examine each character of s (i from 1 to n) // Step 4 // Examine each character of t (j from 1 to m) // Step 5 // Determine cost // Step 6 // Set cell d[i,j] of the matrix equal to the minimum of: // a. The cell immediately above plus 1: d[i-1,j] + 1. // b. The cell immediately to the left plus 1: d[i,j-1] + 1. // c. The cell diagonally above and to the left plus the cost: d[i-1,j-1] + cost // Does it ! : for (i = 1; i <= n; i++) { for (j = 1; j <= m; j++) { s_i = s.charAt(i - 1); t_j = t.charAt(j - 1); cost = (s_i == t_j ? 0 : 1); d[i][j] = Evonux.Math.Min(d[i-1][j] + 1, d[i][j-1] + 1, d[i-1][j-1] + cost); } } // Step 7 return d[n][m]; } // ---------------------------------------------------------------------------- // nLevels menu Evonux.Menu = {}; // Creates a menu instance Evonux.Menu = function(title, icon, destination, target) { // Members this.id = Evonux.Menu._id++; this.title = title; this.icon = icon; this.destination = destination; this.target = target; this.parent = null; this.child = new Array(); // of Evonux.Menu or Evonux.Menu._blank (EVX_MENU_BLANK) // Misc Evonux.Menu._item[this.id] = this; } Evonux.Menu._id = 1; Evonux.Menu._item = new Array(); Evonux.Menu._curid = -1; Evonux.Menu._default_target = ''; Evonux.Menu.DISPLAY_ON = 1; Evonux.Menu.DISPLAY_OFF = 0; // Adds some menus to this menu Evonux.Menu.prototype.Add = function() { var argv = Evonux.Menu.prototype.Add.arguments; var argc = argv.length; for (var i = 0; i < argc; i++) { this.child[this.child.length] = argv[i]; argv[i].parent = this; } } // Displays menu tree Evonux.Menu.prototype.Display = function(level, return_result, title_disp) { var output = ''; if (isNaN(level)) level = 0; if (isNaN(return_result)) return_result = Evonux.Menu.DISPLAY_ON; if (isNaN(title_disp)) title_disp = Evonux.Menu.DISPLAY_ON; // Menu main title if (level == 0) { output += '
' + (title_disp ? '
' + '' + this.title + '' + '
' : '') + '' + '' + '' + '
'; if (return_result) Evonux.W(output); else return output; } // Main menu or Submenu else { // No children if (this.child.length == 0) { output += '' + (this.icon ? '  ' : '') + this.title + ''; } // This Menu object has children else { output += '' + '' // Submenu title + '' // Submenu content + '' + '' + '
' + '' + (this.icon ? '  ' : '') + this.title + '' +'
'; } return output; } } // Displays a subtree Evonux.Menu.Display = function(id) { // static with (Evonux) { if (Menu._item.length == 0) return; var disp = !(id < 0); id = (id < 0 ? -id : id); // Hides current menu tree until it reaches new menu-to-open level if (Menu._curid != -1) { var cur_item = Menu._item[Menu._curid]; while (cur_item != Menu._item[id].parent) { if (cur_item.child.length > 0) $('menu_'+ cur_item.id).style.display = 'none'; cur_item = cur_item.parent; } } // Displays (id >= 0) or hides (id < 0) asked menu if (Menu._item[id].child.length > 0) { $('menu_'+ id).style.display = (disp ? '' : 'none'); $('menu_'+ id).style.zIndex = 1; } Menu._curid = (disp ? id : -1); } } // ---------------------------------------------------------------------------- // Left menu Evonux.MenuLeft = {}; Evonux.MenuLeft.SwitchView = function(visibleObj) { var menuObj = Evonux.$('menu'); // Retrieves menu div elements obj = menuObj.getElementsByTagName('div'); for (k = 0, lg = obj.length; k < lg; k++) { if (obj[k].className == 'content') { if (obj[k] == visibleObj) obj[k].style.display = 'block'; else obj[k].style.display = 'none'; } } } // ---------------------------------------------------------------------------- // Misc Evonux.ObjProps = function(obj) { var output = ''; var re_italictag = new RegExp('(|)', 'gi'); for (i in obj) output += i.italics().replace(re_italictag, '') +', '; return output; } Evonux.CSSset = function(objId, prop, value) { eval('Evonux.$(\''+ objId +'\').'+ prop +' = \''+ value +'\''); return value; } // ---------------------------------------------------------------------------- // Bubble Info Evonux.BubbleInfo = {}; Evonux.BubbleInfo = function(output, parent_obj, option) { // static if (!option) option = ''; if (!parent_obj) parent_obj = null; with (Evonux) { var BIObj = $(bubbleinfoid); if (!output) { if (BIObj) { BIObj.style.visibility = 'hidden'; Evonux.BubbleInfo.active = false; } return; } // If object doesn't exist, it is now if (!BIObj) { BIObj = document.createElement('div'); //BIObj.setAttribute('style', 'position:absolute; margin:0;'); // IE Fix for Evonux.Anim BIObj.style.position = 'absolute'; BIObj.style.margin = 0; document.getElementsByTagName('body')[0].appendChild(BIObj); AddEventListener('mousedown', Evonux.BubbleInfo.Hide); AddEventListener('mousemove', Evonux.BubbleInfo.Refresh); BIObj.id = bubbleinfoid; } if (parent_obj != null) AddEventListener('mouseout', Evonux.BubbleInfo.Hide, parent_obj); BIObj.innerHTML = output; BIObj.style.visibility = 'visible'; Evonux.BubbleInfo.active = true; BIObj.style.zIndex = 1000; // Position BIObj.style.left = (Evonux._mouseX) +'px'; BIObj.style.top = (Evonux._mouseY + 15) +'px'; } } Evonux.BubbleInfo.active = false; Evonux.BubbleInfo.Refresh = function() { // static var BIObj = Evonux.$(Evonux.bubbleinfoid); if (Evonux.BubbleInfo.active) { BIObj.style.left = (Evonux._mouseX) +'px'; BIObj.style.top = (Evonux._mouseY + 15) +'px'; } } Evonux.BubbleInfo.Hide = function() { // static Evonux.BubbleInfo(false); } // Returns words space-separated without any tag from an XML tree Evonux.RemoveTags = function(inputNode) { // static if (inputNode.nodeType == 3) return inputNode.nodeValue; var output = '', node = (inputNode.childNodes.length > 0 ? inputNode.childNodes.item(0) : null), pnode = inputNode; while (node != null) { if (node.nodeType == 3) // Text content output += ' '+ node.nodeValue; // Node (1) - NB. attribute = 2 if (node.childNodes.length > 0) node = node.childNodes.item(0); else { if (node.nextSibling != null) node = node.nextSibling; else { while ((node.parentNode.nextSibling == null) && (node.parentNode != pnode)) node = node.parentNode; node = (node.parentNode != pnode ? node.parentNode.nextSibling : node.nextSibling); } } } return output; }