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https://github.com/silverstripe/silverstripe-framework
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MINOR Moved jsparty/prototype_improvements.js to sapphire/javascript/prototype_improvements.js
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@93577 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer
Sam Minnee
parent
9f6665ec9e
commit
2e2b532e23
276
javascript/prototype_improvements.js
vendored
Executable file
276
javascript/prototype_improvements.js
vendored
Executable file
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/**
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* Additions and improvements to Prototype-code.
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* Some if this is legacy code which is now present in Prototype as well,
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* but has to be kept for older scripts.
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*
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* @author Silverstripe Ltd., http://www.silverstripe.com
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*/
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// Shortcut-function (until we update to Prototye v1.5)
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if(typeof $$ != "Function") {
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$$ = document.getElementsBySelector;
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}
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var SS_DEFAULT_ISO = "en_GB";
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Object.extend(Element, {
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setStyle: function(element, styles, camelized) {
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element = $(element);
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var elementStyle = element.style;
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for (var property in styles)
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if (property == 'opacity') element.setOpacity(styles[property])
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else
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elementStyle[(property == 'float' || property == 'cssFloat') ?
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(elementStyle.styleFloat === undefined ? 'cssFloat' : 'styleFloat') :
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(camelized ? property : property.camelize())] = styles[property];
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return element;
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}
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});
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// This code is in the public domain. Feel free to link back to http://jan.moesen.nu/
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function sprintf()
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{
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if (!arguments || arguments.length < 1 || !RegExp)
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{
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return;
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}
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var str = arguments[0];
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var re = /([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X)(.*)/;
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var a = b = [], numSubstitutions = 0, numMatches = 0;
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while (a = re.exec(str))
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{
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var leftpart = a[1], pPad = a[2], pJustify = a[3], pMinLength = a[4];
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var pPrecision = a[5], pType = a[6], rightPart = a[7];
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//alert(a + '\n' + [a[0], leftpart, pPad, pJustify, pMinLength, pPrecision);
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numMatches++;
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if (pType == '%')
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{
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subst = '%';
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}
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else
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{
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numSubstitutions++;
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if (numSubstitutions >= arguments.length)
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{
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//alert('Error! Not enough function arguments (' + (arguments.length - 1) + ', excluding the string)\nfor the number of substitution parameters in string (' + numSubstitutions + ' so far).');
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}
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var param = arguments[numSubstitutions];
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var pad = '';
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if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1);
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else if (pPad) pad = pPad;
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var justifyRight = true;
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if (pJustify && pJustify === "-") justifyRight = false;
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var minLength = -1;
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if (pMinLength) minLength = parseInt(pMinLength);
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var precision = -1;
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if (pPrecision && pType == 'f') precision = parseInt(pPrecision.substring(1));
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var subst = param;
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if (pType == 'b') subst = parseInt(param).toString(2);
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else if (pType == 'c') subst = String.fromCharCode(parseInt(param));
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else if (pType == 'd') subst = parseInt(param) ? parseInt(param) : 0;
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else if (pType == 'u') subst = Math.abs(param);
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else if (pType == 'f') subst = (precision > -1) ? Math.round(parseFloat(param) * Math.pow(10, precision)) / Math.pow(10, precision): parseFloat(param);
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else if (pType == 'o') subst = parseInt(param).toString(8);
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else if (pType == 's') subst = param;
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else if (pType == 'x') subst = ('' + parseInt(param).toString(16)).toLowerCase();
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else if (pType == 'X') subst = ('' + parseInt(param).toString(16)).toUpperCase();
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}
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str = leftpart + subst + rightPart;
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}
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return str;
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}
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/**
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* Use Firebug-like debugging in non-Firefox-browsers
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* @see http://wish.hu/firebug-on-explorer
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*/
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if (!window.console) {
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window.console = {
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timers: {},
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openwin: function() {
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window.top.debugWindow =
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window.open("",
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"Debug",
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"left=0,top=0,width=300,height=700,scrollbars=yes,"
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+"status=yes,resizable=yes");
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window.top.debugWindow.opener = self;
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window.top.debugWindow.document.open();
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window.top.debugWindow.document.write('<html><head><title>debug window</title></head><body><hr><pre>');
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},
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/**
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* Caution: Excludes functions in listing
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*/
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log: function() {
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if(Debug.isLive()) return;
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if(!window.top.debugWindow) {
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console.openwin();
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}
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var i = 0; content = "";
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if(arguments.length == 1 && typeof arguments[0] != "object") {
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content = arguments[0];
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} else if(arguments.length > 1 && typeof arguments[0] == "string"){
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content = sprintf(arguments[0], Array.prototype.slice.call(arguments, 1));
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}
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if(window.top.debugWindow.document) {
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window.top.debugWindow.document.write(content+"\n");
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}
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},
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debug: this.log,
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time: function(title) {
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window.console.timers[title] = new Date().getTime();
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},
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timeEnd: function(title) {
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var time = new Date().getTime() - window.console.timers[title];
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console.log(['<strong>', title, '</strong>: ', time, 'ms'].join(''));
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}
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}
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}
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Number.prototype.CURRENCIES = {
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en_GB: '$ ###,###.##'
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};
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/**
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* Caution: Not finished!
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* @param iso string (Not used) Please use in combination with Number.CURRENCIES to achieve i18n
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* @return string
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*
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* @see http://www.jibbering.com/faq/faq_notes/type_convert.html
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* @see http://www.rgagnon.com/jsdetails/js-0063.html
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* @see http://www.mredkj.com/javascript/nfdocs.html
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*/
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Number.prototype.toCurrency = function(iso) {
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if(!iso) iso = SS_DEFAULT_ISO;
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// TODO stub, please implement properly
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return "$" + this.toFixed(2);
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}
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/**
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* Get first letter as uppercase
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*/
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String.prototype.ucfirst = function () {
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var firstLetter = this.substr(0,1).toUpperCase()
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return this.substr(0,1).toUpperCase() + this.substr(1,this.length);
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}
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/**
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* Show debug-information in the javascript-console or a popup.
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* Only shows output on dev- or test-environments.
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* Caution: Behaves like a static class (no prototype methods)
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*/
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Debug = Class.create();
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Debug = {
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environment_type: "live",
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initialize: function() {
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if(window.location.href.match(/\?(.*)debug_javascript/)) {
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this.environment_type = "dev";
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}
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if(window.location.href.match(/\?(.*)debug_behaviour/)) {
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Behaviour.debug();
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}
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},
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/**
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* @param type string "live", "test" or "dev"
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*/
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set_environment_type: function(type) {
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this.environment_type = type;
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},
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isDev: function() {
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return (window.location.href.match(/test\.|dev\./) || this.environment_type == "dev" || this.environment_type == "test");
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},
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isTest: function() {
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return (window.location.href.match(/test\./) || this.environment_type == "test");
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},
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isLive: function() {
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return !Debug.isDev();
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},
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show: function() {
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if(this.isDev() || this.isTest()) {
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console.debug.apply(console, arguments);
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}
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},
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debug: this.debug,
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log: function() {
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if(this.isDev() || this.isTest()) {
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console.log.apply(console, arguments);
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}
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}
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}
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Debug.initialize();
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// Flash plugin version detection from SWFObject
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// http://blog.deconcept.com/swfobject/
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getFlashPlayerVersion = function(){
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var pv = new PlayerVersion([0,0,0]);
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if(navigator.plugins && navigator.mimeTypes.length){
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var x = navigator.plugins["Shockwave Flash"];
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if(x && x.description) {
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pv = new PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
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}
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}else if (navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0){ // if Windows CE
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var axo = 1;
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var counter = 3;
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while(axo) {
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try {
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counter++;
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+ counter);
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// document.write("player v: "+ counter);
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pv = new PlayerVersion([counter,0,0]);
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} catch (e) {
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axo = null;
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}
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}
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} else { // Win IE (non mobile)
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// do minor version lookup in IE, but avoid fp6 crashing issues
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// see http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
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try{
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var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
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}catch(e){
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try {
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var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
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pv = new PlayerVersion([6,0,21]);
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axo.AllowScriptAccess = "always"; // error if player version < 6.0.47 (thanks to Michael Williams @ Adobe for this code)
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} catch(e) {
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if (pv.major == 6) {
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return pv;
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}
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}
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try {
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
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} catch(e) {}
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}
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if (axo != null) {
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pv = new PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
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}
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}
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return pv;
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}
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PlayerVersion = function(arrVersion) {
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this.major = arrVersion[0] != null ? parseInt(arrVersion[0]) : 0;
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this.minor = arrVersion[1] != null ? parseInt(arrVersion[1]) : 0;
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this.rev = arrVersion[2] != null ? parseInt(arrVersion[2]) : 0;
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}
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