Spiegel von
https://github.com/paviliondev/discourse-custom-wizard.git
synchronisiert 2024-11-10 04:12:53 +01:00
COMPATIBILITY: Move all remaining vendor assets into legacy support
Dieser Commit ist enthalten in:
Angus McLeod
Ursprung
180fc0b3ea
Commit
5d445ecd86
3 geänderte Dateien mit 884 neuen und 3 gelöschten Zeilen
717
assets/javascripts/legacy/bootbox.js
gevendort
Normale Datei
717
assets/javascripts/legacy/bootbox.js
gevendort
Normale Datei
|
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@ -0,0 +1,717 @@
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// discourse-skip-module
|
||||
|
||||
/**
|
||||
* bootbox.js v3.2.0
|
||||
*
|
||||
* http://bootboxjs.com/license.txt
|
||||
*/
|
||||
var bootbox =
|
||||
window.bootbox ||
|
||||
(function (document, $) {
|
||||
/*jshint scripturl:true sub:true */
|
||||
|
||||
var _locale = "en",
|
||||
_defaultLocale = "en",
|
||||
_animate = true,
|
||||
_backdrop = "static",
|
||||
_defaultHref = "javascript:;",
|
||||
_classes = "",
|
||||
_btnClasses = {},
|
||||
_icons = {},
|
||||
/* last var should always be the public object we'll return */
|
||||
that = {};
|
||||
|
||||
/**
|
||||
* public API
|
||||
*/
|
||||
that.setLocale = function (locale) {
|
||||
for (var i in _locales) {
|
||||
if (i == locale) {
|
||||
_locale = locale;
|
||||
return;
|
||||
}
|
||||
}
|
||||
throw new Error("Invalid locale: " + locale);
|
||||
};
|
||||
|
||||
that.addLocale = function (locale, translations) {
|
||||
if (typeof _locales[locale] === "undefined") {
|
||||
_locales[locale] = {};
|
||||
}
|
||||
for (var str in translations) {
|
||||
_locales[locale][str] = translations[str];
|
||||
}
|
||||
};
|
||||
|
||||
that.setIcons = function (icons) {
|
||||
_icons = icons;
|
||||
if (typeof _icons !== "object" || _icons === null) {
|
||||
_icons = {};
|
||||
}
|
||||
};
|
||||
|
||||
that.setBtnClasses = function (btnClasses) {
|
||||
_btnClasses = btnClasses;
|
||||
if (typeof _btnClasses !== "object" || _btnClasses === null) {
|
||||
_btnClasses = {};
|
||||
}
|
||||
};
|
||||
|
||||
that.alert = function (/*str, label, cb*/) {
|
||||
var str = "",
|
||||
label = _translate("OK"),
|
||||
cb = null;
|
||||
|
||||
switch (arguments.length) {
|
||||
case 1:
|
||||
// no callback, default button label
|
||||
str = arguments[0];
|
||||
break;
|
||||
case 2:
|
||||
// callback *or* custom button label dependent on type
|
||||
str = arguments[0];
|
||||
if (typeof arguments[1] == "function") {
|
||||
cb = arguments[1];
|
||||
} else {
|
||||
label = arguments[1];
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
// callback and custom button label
|
||||
str = arguments[0];
|
||||
label = arguments[1];
|
||||
cb = arguments[2];
|
||||
break;
|
||||
default:
|
||||
throw new Error("Incorrect number of arguments: expected 1-3");
|
||||
}
|
||||
|
||||
return that.dialog(
|
||||
str,
|
||||
{
|
||||
// only button (ok)
|
||||
label: label,
|
||||
icon: _icons.OK,
|
||||
class: _btnClasses.OK,
|
||||
callback: cb,
|
||||
},
|
||||
{
|
||||
// ensure that the escape key works; either invoking the user's
|
||||
// callback or true to just close the dialog
|
||||
onEscape: cb || true,
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
that.confirm = function (/*str, labelCancel, labelOk, cb*/) {
|
||||
var str = "",
|
||||
labelCancel = _translate("CANCEL"),
|
||||
labelOk = _translate("CONFIRM"),
|
||||
cb = null;
|
||||
|
||||
switch (arguments.length) {
|
||||
case 1:
|
||||
str = arguments[0];
|
||||
break;
|
||||
case 2:
|
||||
str = arguments[0];
|
||||
if (typeof arguments[1] == "function") {
|
||||
cb = arguments[1];
|
||||
} else {
|
||||
labelCancel = arguments[1];
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
str = arguments[0];
|
||||
labelCancel = arguments[1];
|
||||
if (typeof arguments[2] == "function") {
|
||||
cb = arguments[2];
|
||||
} else {
|
||||
labelOk = arguments[2];
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
str = arguments[0];
|
||||
labelCancel = arguments[1];
|
||||
labelOk = arguments[2];
|
||||
cb = arguments[3];
|
||||
break;
|
||||
default:
|
||||
throw new Error("Incorrect number of arguments: expected 1-4");
|
||||
}
|
||||
|
||||
var cancelCallback = function () {
|
||||
if (typeof cb === "function") {
|
||||
return cb(false);
|
||||
}
|
||||
};
|
||||
|
||||
var confirmCallback = function () {
|
||||
if (typeof cb === "function") {
|
||||
return cb(true);
|
||||
}
|
||||
};
|
||||
|
||||
return that.dialog(
|
||||
str,
|
||||
[
|
||||
{
|
||||
// first button (cancel)
|
||||
label: labelCancel,
|
||||
icon: _icons.CANCEL,
|
||||
class: _btnClasses.CANCEL,
|
||||
callback: cancelCallback,
|
||||
},
|
||||
{
|
||||
// second button (confirm)
|
||||
label: labelOk,
|
||||
icon: _icons.CONFIRM,
|
||||
class: _btnClasses.CONFIRM,
|
||||
callback: confirmCallback,
|
||||
},
|
||||
],
|
||||
{
|
||||
// escape key bindings
|
||||
onEscape: cancelCallback,
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
that.prompt = function (/*str, labelCancel, labelOk, cb, defaultVal*/) {
|
||||
var str = "",
|
||||
labelCancel = _translate("CANCEL"),
|
||||
labelOk = _translate("CONFIRM"),
|
||||
cb = null,
|
||||
defaultVal = "";
|
||||
|
||||
switch (arguments.length) {
|
||||
case 1:
|
||||
str = arguments[0];
|
||||
break;
|
||||
case 2:
|
||||
str = arguments[0];
|
||||
if (typeof arguments[1] == "function") {
|
||||
cb = arguments[1];
|
||||
} else {
|
||||
labelCancel = arguments[1];
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
str = arguments[0];
|
||||
labelCancel = arguments[1];
|
||||
if (typeof arguments[2] == "function") {
|
||||
cb = arguments[2];
|
||||
} else {
|
||||
labelOk = arguments[2];
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
str = arguments[0];
|
||||
labelCancel = arguments[1];
|
||||
labelOk = arguments[2];
|
||||
cb = arguments[3];
|
||||
break;
|
||||
case 5:
|
||||
str = arguments[0];
|
||||
labelCancel = arguments[1];
|
||||
labelOk = arguments[2];
|
||||
cb = arguments[3];
|
||||
defaultVal = arguments[4];
|
||||
break;
|
||||
default:
|
||||
throw new Error("Incorrect number of arguments: expected 1-5");
|
||||
}
|
||||
|
||||
var header = str;
|
||||
|
||||
// let's keep a reference to the form object for later
|
||||
var form = $("<form></form>");
|
||||
form.append(
|
||||
"<input class='input-block-level' autocomplete=off type=text value='" +
|
||||
defaultVal +
|
||||
"' />"
|
||||
);
|
||||
|
||||
var cancelCallback = function () {
|
||||
if (typeof cb === "function") {
|
||||
// yep, native prompts dismiss with null, whereas native
|
||||
// confirms dismiss with false...
|
||||
return cb(null);
|
||||
}
|
||||
};
|
||||
|
||||
var confirmCallback = function () {
|
||||
if (typeof cb === "function") {
|
||||
return cb(form.find("input[type=text]").val());
|
||||
}
|
||||
};
|
||||
|
||||
var div = that.dialog(
|
||||
form,
|
||||
[
|
||||
{
|
||||
// first button (cancel)
|
||||
label: labelCancel,
|
||||
icon: _icons.CANCEL,
|
||||
class: _btnClasses.CANCEL,
|
||||
callback: cancelCallback,
|
||||
},
|
||||
{
|
||||
// second button (confirm)
|
||||
label: labelOk,
|
||||
icon: _icons.CONFIRM,
|
||||
class: _btnClasses.CONFIRM,
|
||||
callback: confirmCallback,
|
||||
},
|
||||
],
|
||||
{
|
||||
// prompts need a few extra options
|
||||
header: header,
|
||||
// explicitly tell dialog NOT to show the dialog...
|
||||
show: false,
|
||||
onEscape: cancelCallback,
|
||||
}
|
||||
);
|
||||
|
||||
// ... the reason the prompt needs to be hidden is because we need
|
||||
// to bind our own "shown" handler, after creating the modal but
|
||||
// before any show(n) events are triggered
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/69
|
||||
|
||||
div.on("shown", function () {
|
||||
form.find("input[type=text]").focus();
|
||||
|
||||
// ensure that submitting the form (e.g. with the enter key)
|
||||
// replicates the behaviour of a normal prompt()
|
||||
form.on("submit", function (e) {
|
||||
e.preventDefault();
|
||||
div.find(".btn-primary").click();
|
||||
});
|
||||
});
|
||||
|
||||
div.modal("show");
|
||||
|
||||
return div;
|
||||
};
|
||||
|
||||
that.dialog = function (str, handlers, options) {
|
||||
var buttons = "",
|
||||
callbacks = [];
|
||||
|
||||
if (!options) {
|
||||
options = {};
|
||||
}
|
||||
|
||||
// check for single object and convert to array if necessary
|
||||
if (typeof handlers === "undefined") {
|
||||
handlers = [];
|
||||
} else if (typeof handlers.length == "undefined") {
|
||||
handlers = [handlers];
|
||||
}
|
||||
|
||||
var i = handlers.length;
|
||||
while (i--) {
|
||||
var label = null,
|
||||
href = null,
|
||||
_class = "btn-default",
|
||||
icon = "",
|
||||
callback = null;
|
||||
|
||||
if (
|
||||
typeof handlers[i]["label"] == "undefined" &&
|
||||
typeof handlers[i]["class"] == "undefined" &&
|
||||
typeof handlers[i]["callback"] == "undefined"
|
||||
) {
|
||||
// if we've got nothing we expect, check for condensed format
|
||||
|
||||
var propCount = 0, // condensed will only match if this == 1
|
||||
property = null; // save the last property we found
|
||||
|
||||
// be nicer to count the properties without this, but don't think it's possible...
|
||||
for (var j in handlers[i]) {
|
||||
property = j;
|
||||
if (++propCount > 1) {
|
||||
// forget it, too many properties
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (propCount == 1 && typeof handlers[i][j] == "function") {
|
||||
// matches condensed format of label -> function
|
||||
handlers[i]["label"] = property;
|
||||
handlers[i]["callback"] = handlers[i][j];
|
||||
}
|
||||
}
|
||||
|
||||
if (typeof handlers[i]["callback"] == "function") {
|
||||
callback = handlers[i]["callback"];
|
||||
}
|
||||
|
||||
if (handlers[i]["class"]) {
|
||||
_class = handlers[i]["class"];
|
||||
} else if (i == handlers.length - 1 && handlers.length <= 2) {
|
||||
// always add a primary to the main option in a two-button dialog
|
||||
_class = "btn-primary";
|
||||
}
|
||||
|
||||
// See: https://github.com/makeusabrew/bootbox/pull/114
|
||||
// Upgrade to official bootbox release when it gets merged.
|
||||
if (handlers[i]["link"] !== true) {
|
||||
_class = "btn " + _class;
|
||||
}
|
||||
|
||||
if (handlers[i]["label"]) {
|
||||
label = handlers[i]["label"];
|
||||
} else {
|
||||
label = "Option " + (i + 1);
|
||||
}
|
||||
|
||||
if (handlers[i]["icon"]) {
|
||||
icon = handlers[i]["icon"];
|
||||
}
|
||||
|
||||
if (handlers[i]["href"]) {
|
||||
href = handlers[i]["href"];
|
||||
} else {
|
||||
href = _defaultHref;
|
||||
}
|
||||
|
||||
buttons =
|
||||
buttons +
|
||||
"<a data-handler='" +
|
||||
i +
|
||||
"' class='" +
|
||||
_class +
|
||||
"' href='" +
|
||||
href +
|
||||
"'>" +
|
||||
icon +
|
||||
"<span class='d-button-label'>" +
|
||||
label +
|
||||
"</span></a>";
|
||||
|
||||
callbacks[i] = callback;
|
||||
}
|
||||
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/46#issuecomment-8235302
|
||||
// and https://github.com/twitter/bootstrap/issues/4474
|
||||
// for an explanation of the inline overflow: hidden
|
||||
// @see https://github.com/twitter/bootstrap/issues/4854
|
||||
// for an explanation of tabIndex=-1
|
||||
|
||||
var parts = [
|
||||
"<div class='bootbox modal' tabindex='-1' style='overflow:hidden;'>",
|
||||
];
|
||||
|
||||
if (options["header"]) {
|
||||
var closeButton = "";
|
||||
if (
|
||||
typeof options["headerCloseButton"] == "undefined" ||
|
||||
options["headerCloseButton"]
|
||||
) {
|
||||
closeButton =
|
||||
"<a href='" + _defaultHref + "' class='close'>×</a>";
|
||||
}
|
||||
|
||||
parts.push(
|
||||
"<div class='modal-header'>" +
|
||||
closeButton +
|
||||
"<h3>" +
|
||||
options["header"] +
|
||||
"</h3></div>"
|
||||
);
|
||||
}
|
||||
|
||||
// push an empty body into which we'll inject the proper content later
|
||||
parts.push("<div class='modal-body'></div>");
|
||||
|
||||
if (buttons) {
|
||||
parts.push("<div class='modal-footer'>" + buttons + "</div>");
|
||||
}
|
||||
|
||||
parts.push("</div>");
|
||||
|
||||
var div = $(parts.join("\n"));
|
||||
|
||||
// check whether we should fade in/out
|
||||
var shouldFade =
|
||||
typeof options.animate === "undefined" ? _animate : options.animate;
|
||||
|
||||
if (shouldFade) {
|
||||
div.addClass("fade");
|
||||
}
|
||||
|
||||
var optionalClasses =
|
||||
typeof options.classes === "undefined" ? _classes : options.classes;
|
||||
if (optionalClasses) {
|
||||
div.addClass(optionalClasses);
|
||||
}
|
||||
|
||||
// now we've built up the div properly we can inject the content whether it was a string or a jQuery object
|
||||
div.find(".modal-body").html(str);
|
||||
|
||||
function onCancel(source) {
|
||||
// for now source is unused, but it will be in future
|
||||
var hideModal = null;
|
||||
if (typeof options.onEscape === "function") {
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/91
|
||||
hideModal = options.onEscape();
|
||||
}
|
||||
|
||||
if (hideModal !== false) {
|
||||
div.modal("hide");
|
||||
}
|
||||
}
|
||||
|
||||
// hook into the modal's keyup trigger to check for the escape key
|
||||
div.on("keyup.dismiss.modal", function (e) {
|
||||
// any truthy value passed to onEscape will dismiss the dialog
|
||||
// as long as the onEscape function (if defined) doesn't prevent it
|
||||
if (e.which === 27 && options.onEscape !== false) {
|
||||
onCancel("escape");
|
||||
}
|
||||
});
|
||||
|
||||
// handle close buttons too
|
||||
div.on("click", "a.close", function (e) {
|
||||
e.preventDefault();
|
||||
onCancel("close");
|
||||
});
|
||||
|
||||
// well, *if* we have a primary - give the first dom element focus
|
||||
div.on("shown.bs.modal", function () {
|
||||
div.find("a.btn-primary:first").focus();
|
||||
});
|
||||
|
||||
div.on("hidden.bs.modal", function () {
|
||||
div.remove();
|
||||
});
|
||||
|
||||
// wire up button handlers
|
||||
div.on("click", ".modal-footer a", function (e) {
|
||||
var self = this;
|
||||
Ember.run(function () {
|
||||
var handler = $(self).data("handler"),
|
||||
cb = callbacks[handler],
|
||||
hideModal = null;
|
||||
|
||||
// sort of @see https://github.com/makeusabrew/bootbox/pull/68 - heavily adapted
|
||||
// if we've got a custom href attribute, all bets are off
|
||||
if (
|
||||
typeof handler !== "undefined" &&
|
||||
typeof handlers[handler]["href"] !== "undefined"
|
||||
) {
|
||||
return;
|
||||
}
|
||||
|
||||
e.preventDefault();
|
||||
|
||||
if (typeof cb === "function") {
|
||||
hideModal = cb(e);
|
||||
}
|
||||
|
||||
// the only way hideModal *will* be false is if a callback exists and
|
||||
// returns it as a value. in those situations, don't hide the dialog
|
||||
// @see https://github.com/makeusabrew/bootbox/pull/25
|
||||
if (hideModal !== false) {
|
||||
div.modal("hide");
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
// stick the modal right at the bottom of the main body out of the way
|
||||
(that.$body || $("body")).append(div);
|
||||
|
||||
div.modal({
|
||||
// unless explicitly overridden take whatever our default backdrop value is
|
||||
backdrop:
|
||||
typeof options.backdrop === "undefined"
|
||||
? _backdrop
|
||||
: options.backdrop,
|
||||
// ignore bootstrap's keyboard options; we'll handle this ourselves (more fine-grained control)
|
||||
keyboard: false,
|
||||
// @ see https://github.com/makeusabrew/bootbox/issues/69
|
||||
// we *never* want the modal to be shown before we can bind stuff to it
|
||||
// this method can also take a 'show' option, but we'll only use that
|
||||
// later if we need to
|
||||
show: false,
|
||||
});
|
||||
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/64
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/60
|
||||
// ...caused by...
|
||||
// @see https://github.com/twitter/bootstrap/issues/4781
|
||||
div.on("show", function (e) {
|
||||
$(document).off("focusin.modal");
|
||||
});
|
||||
|
||||
if (typeof options.show === "undefined" || options.show === true) {
|
||||
div.modal("show");
|
||||
}
|
||||
|
||||
return div;
|
||||
};
|
||||
|
||||
/**
|
||||
* #modal is deprecated in v3; it can still be used but no guarantees are
|
||||
* made - have never been truly convinced of its merit but perhaps just
|
||||
* needs a tidyup and some TLC
|
||||
*/
|
||||
that.modal = function (/*str, label, options*/) {
|
||||
var str;
|
||||
var label;
|
||||
var options;
|
||||
|
||||
var defaultOptions = {
|
||||
onEscape: null,
|
||||
keyboard: true,
|
||||
backdrop: _backdrop,
|
||||
};
|
||||
|
||||
switch (arguments.length) {
|
||||
case 1:
|
||||
str = arguments[0];
|
||||
break;
|
||||
case 2:
|
||||
str = arguments[0];
|
||||
if (typeof arguments[1] == "object") {
|
||||
options = arguments[1];
|
||||
} else {
|
||||
label = arguments[1];
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
str = arguments[0];
|
||||
label = arguments[1];
|
||||
options = arguments[2];
|
||||
break;
|
||||
default:
|
||||
throw new Error("Incorrect number of arguments: expected 1-3");
|
||||
}
|
||||
|
||||
defaultOptions["header"] = label;
|
||||
|
||||
if (typeof options == "object") {
|
||||
options = $.extend(defaultOptions, options);
|
||||
} else {
|
||||
options = defaultOptions;
|
||||
}
|
||||
|
||||
return that.dialog(str, [], options);
|
||||
};
|
||||
|
||||
that.hideAll = function () {
|
||||
$(".bootbox").modal("hide");
|
||||
};
|
||||
|
||||
that.animate = function (animate) {
|
||||
_animate = animate;
|
||||
};
|
||||
|
||||
that.backdrop = function (backdrop) {
|
||||
_backdrop = backdrop;
|
||||
};
|
||||
|
||||
that.classes = function (classes) {
|
||||
_classes = classes;
|
||||
};
|
||||
|
||||
/**
|
||||
* private API
|
||||
*/
|
||||
|
||||
/**
|
||||
* standard locales. Please add more according to ISO 639-1 standard. Multiple language variants are
|
||||
* unlikely to be required. If this gets too large it can be split out into separate JS files.
|
||||
*/
|
||||
var _locales = {
|
||||
br: {
|
||||
OK: "OK",
|
||||
CANCEL: "Cancelar",
|
||||
CONFIRM: "Sim",
|
||||
},
|
||||
da: {
|
||||
OK: "OK",
|
||||
CANCEL: "Annuller",
|
||||
CONFIRM: "Accepter",
|
||||
},
|
||||
de: {
|
||||
OK: "OK",
|
||||
CANCEL: "Abbrechen",
|
||||
CONFIRM: "Akzeptieren",
|
||||
},
|
||||
en: {
|
||||
OK: "OK",
|
||||
CANCEL: "Cancel",
|
||||
CONFIRM: "OK",
|
||||
},
|
||||
es: {
|
||||
OK: "OK",
|
||||
CANCEL: "Cancelar",
|
||||
CONFIRM: "Aceptar",
|
||||
},
|
||||
fr: {
|
||||
OK: "OK",
|
||||
CANCEL: "Annuler",
|
||||
CONFIRM: "D'accord",
|
||||
},
|
||||
it: {
|
||||
OK: "OK",
|
||||
CANCEL: "Annulla",
|
||||
CONFIRM: "Conferma",
|
||||
},
|
||||
nl: {
|
||||
OK: "OK",
|
||||
CANCEL: "Annuleren",
|
||||
CONFIRM: "Accepteren",
|
||||
},
|
||||
pl: {
|
||||
OK: "OK",
|
||||
CANCEL: "Anuluj",
|
||||
CONFIRM: "Potwierdź",
|
||||
},
|
||||
ru: {
|
||||
OK: "OK",
|
||||
CANCEL: "Отмена",
|
||||
CONFIRM: "Применить",
|
||||
},
|
||||
zh_CN: {
|
||||
OK: "OK",
|
||||
CANCEL: "取消",
|
||||
CONFIRM: "确认",
|
||||
},
|
||||
zh_TW: {
|
||||
OK: "OK",
|
||||
CANCEL: "取消",
|
||||
CONFIRM: "確認",
|
||||
},
|
||||
};
|
||||
|
||||
function _translate(str, locale) {
|
||||
// we assume if no target locale is probided then we should take it from current setting
|
||||
if (typeof locale === "undefined") {
|
||||
locale = _locale;
|
||||
}
|
||||
if (typeof _locales[locale][str] === "string") {
|
||||
return _locales[locale][str];
|
||||
}
|
||||
|
||||
// if we couldn't find a lookup then try and fallback to a default translation
|
||||
|
||||
if (locale != _defaultLocale) {
|
||||
return _translate(str, _defaultLocale);
|
||||
}
|
||||
|
||||
// if we can't do anything then bail out with whatever string was passed in - last resort
|
||||
return str;
|
||||
}
|
||||
|
||||
return that;
|
||||
})(document, window.jQuery);
|
||||
|
||||
// @see https://github.com/makeusabrew/bootbox/issues/71
|
||||
window.bootbox = bootbox;
|
||||
|
||||
define("bootbox", ["exports"], function (__exports__) {
|
||||
__exports__.default = window.bootbox;
|
||||
});
|
||||
164
assets/javascripts/legacy/caret_position.js
Normale Datei
164
assets/javascripts/legacy/caret_position.js
Normale Datei
|
|
@ -0,0 +1,164 @@
|
|||
// discourse-skip-module
|
||||
|
||||
// TODO: This code should be moved to lib, it was heavily modified by us over the years, and mostly written by us
|
||||
// except for the little snippet from StackOverflow
|
||||
//
|
||||
// http://stackoverflow.com/questions/263743/how-to-get-caret-position-in-textarea
|
||||
var clone = null;
|
||||
|
||||
$.fn.caret = function(elem) {
|
||||
var getCaret = function(el) {
|
||||
if (el.selectionStart) {
|
||||
return el.selectionStart;
|
||||
}
|
||||
return 0;
|
||||
};
|
||||
return getCaret(elem || this[0]);
|
||||
};
|
||||
|
||||
/**
|
||||
This is a jQuery plugin to retrieve the caret position in a textarea
|
||||
|
||||
@module $.fn.caretPosition
|
||||
**/
|
||||
$.fn.caretPosition = function(options) {
|
||||
var after,
|
||||
before,
|
||||
getStyles,
|
||||
guard,
|
||||
html,
|
||||
important,
|
||||
insertSpaceAfterBefore,
|
||||
letter,
|
||||
makeCursor,
|
||||
p,
|
||||
pPos,
|
||||
pos,
|
||||
span,
|
||||
styles,
|
||||
textarea,
|
||||
val;
|
||||
if (clone) {
|
||||
clone.remove();
|
||||
}
|
||||
span = $("#pos span");
|
||||
textarea = $(this);
|
||||
|
||||
getStyles = function(el) {
|
||||
if (el.currentStyle) {
|
||||
return el.currentStyle;
|
||||
} else {
|
||||
return document.defaultView.getComputedStyle(el, "");
|
||||
}
|
||||
};
|
||||
|
||||
important = function(prop) {
|
||||
return styles.getPropertyValue(prop);
|
||||
};
|
||||
|
||||
styles = getStyles(textarea[0]);
|
||||
clone = $("<div><p></p></div>").appendTo("body");
|
||||
p = clone.find("p");
|
||||
|
||||
var isRTL = $("html").hasClass("rtl");
|
||||
clone.css({
|
||||
border: "1px solid black",
|
||||
padding: important("padding"),
|
||||
resize: important("resize"),
|
||||
"max-height": textarea.height() + "px",
|
||||
"overflow-y": "auto",
|
||||
"word-wrap": "break-word",
|
||||
position: "absolute",
|
||||
left: isRTL ? "auto" : "-7000px",
|
||||
right: isRTL ? "-7000px" : "auto"
|
||||
});
|
||||
|
||||
p.css({
|
||||
margin: 0,
|
||||
padding: 0,
|
||||
"word-wrap": "break-word",
|
||||
"letter-spacing": important("letter-spacing"),
|
||||
"font-family": important("font-family"),
|
||||
"font-size": important("font-size"),
|
||||
"line-height": important("line-height")
|
||||
});
|
||||
|
||||
clone.width(textarea.width());
|
||||
clone.height(textarea.height());
|
||||
|
||||
pos =
|
||||
options && (options.pos || options.pos === 0)
|
||||
? options.pos
|
||||
: $.caret(textarea[0]);
|
||||
|
||||
val = textarea.val().replace("\r", "");
|
||||
if (options && options.key) {
|
||||
val = val.substring(0, pos) + options.key + val.substring(pos);
|
||||
}
|
||||
before = pos - 1;
|
||||
after = pos;
|
||||
insertSpaceAfterBefore = false;
|
||||
|
||||
// if before and after are \n insert a space
|
||||
if (val[before] === "\n" && val[after] === "\n") {
|
||||
insertSpaceAfterBefore = true;
|
||||
}
|
||||
|
||||
guard = function(v) {
|
||||
var buf;
|
||||
buf = v.replace(/</g, "<");
|
||||
buf = buf.replace(/>/g, ">");
|
||||
buf = buf.replace(/[ ]/g, "​ ​");
|
||||
return buf.replace(/\n/g, "<br />");
|
||||
};
|
||||
|
||||
makeCursor = function(pos, klass, color) {
|
||||
var l;
|
||||
l = val.substring(pos, pos + 1);
|
||||
if (l === "\n") return "<br>";
|
||||
return (
|
||||
"<span class='" +
|
||||
klass +
|
||||
"' style='background-color:" +
|
||||
color +
|
||||
"; margin:0; padding: 0'>" +
|
||||
guard(l) +
|
||||
"</span>"
|
||||
);
|
||||
};
|
||||
|
||||
html = "";
|
||||
|
||||
if (before >= 0) {
|
||||
html +=
|
||||
guard(val.substring(0, pos - 1)) +
|
||||
makeCursor(before, "before", "#d0ffff");
|
||||
if (insertSpaceAfterBefore) {
|
||||
html += makeCursor(0, "post-before", "#d0ffff");
|
||||
}
|
||||
}
|
||||
|
||||
if (after >= 0) {
|
||||
html += makeCursor(after, "after", "#ffd0ff");
|
||||
if (after - 1 < val.length) {
|
||||
html += guard(val.substring(after + 1));
|
||||
}
|
||||
}
|
||||
|
||||
p.html(html);
|
||||
clone.scrollTop(textarea.scrollTop());
|
||||
letter = p.find("span:first");
|
||||
pos = letter.offset();
|
||||
if (letter.hasClass("before")) {
|
||||
pos.left = pos.left + letter.width();
|
||||
}
|
||||
|
||||
pPos = p.offset();
|
||||
var position = {
|
||||
left: pos.left - pPos.left,
|
||||
top: pos.top - pPos.top - clone.scrollTop()
|
||||
};
|
||||
|
||||
clone.remove();
|
||||
return position;
|
||||
};
|
||||
|
|
@ -2,12 +2,12 @@
|
|||
|
||||
//= require legacy/template_include.js
|
||||
//= require legacy/uppy.js
|
||||
//= require bootstrap-modal.js
|
||||
//= require bootbox.js
|
||||
//= require legacy/bootstrap-modal.js
|
||||
//= require legacy/bootbox.js
|
||||
//= require legacy/virtual-dom
|
||||
//= require legacy/virtual-dom-amd
|
||||
//= require legacy/itsatrap.js
|
||||
//= require caret_position.js
|
||||
//= require legacy/caret_position.js
|
||||
//= require legacy/popper.js
|
||||
//= require legacy/tippy.umd.js
|
||||
//= require legacy/discourse-shims.js
|
||||
|
|
|
|||
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In neuem Issue referenzieren