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-rw-r--r--vendor/assets/javascripts/jquery.caret.js436
1 files changed, 0 insertions, 436 deletions
diff --git a/vendor/assets/javascripts/jquery.caret.js b/vendor/assets/javascripts/jquery.caret.js
deleted file mode 100644
index 811ec63ee47..00000000000
--- a/vendor/assets/javascripts/jquery.caret.js
+++ /dev/null
@@ -1,436 +0,0 @@
-(function (root, factory) {
- if (typeof define === 'function' && define.amd) {
- // AMD. Register as an anonymous module.
- define(["jquery"], function ($) {
- return (root.returnExportsGlobal = factory($));
- });
- } else if (typeof exports === 'object') {
- // Node. Does not work with strict CommonJS, but
- // only CommonJS-like enviroments that support module.exports,
- // like Node.
- module.exports = factory(require("jquery"));
- } else {
- factory(jQuery);
- }
-}(this, function ($) {
-
-/*
- Implement Github like autocomplete mentions
- http://ichord.github.com/At.js
-
- Copyright (c) 2013 chord.luo@gmail.com
- Licensed under the MIT license.
-*/
-
-/*
-本插件操作 textarea 或者 input 内的插入符
-只实现了获得插入符在文本框中的位置，我设置
-插入符的位置.
-*/
-
-"use strict";
-var EditableCaret, InputCaret, Mirror, Utils, discoveryIframeOf, methods, oDocument, oFrame, oWindow, pluginName, setContextBy;
-
-pluginName = 'caret';
-
-EditableCaret = (function() {
- function EditableCaret($inputor) {
- this.$inputor = $inputor;
- this.domInputor = this.$inputor[0];
- }
-
- EditableCaret.prototype.setPos = function(pos) {
- var fn, found, offset, sel;
- if (sel = oWindow.getSelection()) {
- offset = 0;
- found = false;
- (fn = function(pos, parent) {
- var node, range, _i, _len, _ref, _results;
- _ref = parent.childNodes;
- _results = [];
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
- node = _ref[_i];
- if (found) {
- break;
- }
- if (node.nodeType === 3) {
- if (offset + node.length >= pos) {
- found = true;
- range = oDocument.createRange();
- range.setStart(node, pos - offset);
- sel.removeAllRanges();
- sel.addRange(range);
- break;
- } else {
- _results.push(offset += node.length);
- }
- } else {
- _results.push(fn(pos, node));
- }
- }
- return _results;
- })(pos, this.domInputor);
- }
- return this.domInputor;
- };
-
- EditableCaret.prototype.getIEPosition = function() {
- return this.getPosition();
- };
-
- EditableCaret.prototype.getPosition = function() {
- var inputor_offset, offset;
- offset = this.getOffset();
- inputor_offset = this.$inputor.offset();
- offset.left -= inputor_offset.left;
- offset.top -= inputor_offset.top;
- return offset;
- };
-
- EditableCaret.prototype.getOldIEPos = function() {
- var preCaretTextRange, textRange;
- textRange = oDocument.selection.createRange();
- preCaretTextRange = oDocument.body.createTextRange();
- preCaretTextRange.moveToElementText(this.domInputor);
- preCaretTextRange.setEndPoint("EndToEnd", textRange);
- return preCaretTextRange.text.length;
- };
-
- EditableCaret.prototype.getPos = function() {
- var clonedRange, pos, range;
- if (range = this.range()) {
- clonedRange = range.cloneRange();
- clonedRange.selectNodeContents(this.domInputor);
- clonedRange.setEnd(range.endContainer, range.endOffset);
- pos = clonedRange.toString().length;
- clonedRange.detach();
- return pos;
- } else if (oDocument.selection) {
- return this.getOldIEPos();
- }
- };
-
- EditableCaret.prototype.getOldIEOffset = function() {
- var range, rect;
- range = oDocument.selection.createRange().duplicate();
- range.moveStart("character", -1);
- rect = range.getBoundingClientRect();
- return {
- height: rect.bottom - rect.top,
- left: rect.left,
- top: rect.top
- };
- };
-
- EditableCaret.prototype.getOffset = function(pos) {
- var clonedRange, offset, range, rect, shadowCaret;
- if (oWindow.getSelection && (range = this.range())) {
- if (range.endOffset - 1 > 0 && range.endContainer !== this.domInputor) {
- clonedRange = range.cloneRange();
- clonedRange.setStart(range.endContainer, range.endOffset - 1);
- clonedRange.setEnd(range.endContainer, range.endOffset);
- rect = clonedRange.getBoundingClientRect();
- offset = {
- height: rect.height,
- left: rect.left + rect.width,
- top: rect.top
- };
- clonedRange.detach();
- }
- if (!offset || (offset != null ? offset.height : void 0) === 0) {
- clonedRange = range.cloneRange();
- shadowCaret = $(oDocument.createTextNode("|"));
- clonedRange.insertNode(shadowCaret[0]);
- clonedRange.selectNode(shadowCaret[0]);
- rect = clonedRange.getBoundingClientRect();
- offset = {
- height: rect.height,
- left: rect.left,
- top: rect.top
- };
- shadowCaret.remove();
- clonedRange.detach();
- }
- } else if (oDocument.selection) {
- offset = this.getOldIEOffset();
- }
- if (offset) {
- offset.top += $(oWindow).scrollTop();
- offset.left += $(oWindow).scrollLeft();
- }
- return offset;
- };
-
- EditableCaret.prototype.range = function() {
- var sel;
- if (!oWindow.getSelection) {
- return;
- }
- sel = oWindow.getSelection();
- if (sel.rangeCount > 0) {
- return sel.getRangeAt(0);
- } else {
- return null;
- }
- };
-
- return EditableCaret;
-
-})();
-
-InputCaret = (function() {
- function InputCaret($inputor) {
- this.$inputor = $inputor;
- this.domInputor = this.$inputor[0];
- }
-
- InputCaret.prototype.getIEPos = function() {
- var endRange, inputor, len, normalizedValue, pos, range, textInputRange;
- inputor = this.domInputor;
- range = oDocument.selection.createRange();
- pos = 0;
- if (range && range.parentElement() === inputor) {
- normalizedValue = inputor.value.replace(/\r\n/g, "\n");
- len = normalizedValue.length;
- textInputRange = inputor.createTextRange();
- textInputRange.moveToBookmark(range.getBookmark());
- endRange = inputor.createTextRange();
- endRange.collapse(false);
- if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
- pos = len;
- } else {
- pos = -textInputRange.moveStart("character", -len);
- }
- }
- return pos;
- };
-
- InputCaret.prototype.getPos = function() {
- if (oDocument.selection) {
- return this.getIEPos();
- } else {
- return this.domInputor.selectionStart;
- }
- };
-
- InputCaret.prototype.setPos = function(pos) {
- var inputor, range;
- inputor = this.domInputor;
- if (oDocument.selection) {
- range = inputor.createTextRange();
- range.move("character", pos);
- range.select();
- } else if (inputor.setSelectionRange) {
- inputor.setSelectionRange(pos, pos);
- }
- return inputor;
- };
-
- InputCaret.prototype.getIEOffset = function(pos) {
- var h, textRange, x, y;
- textRange = this.domInputor.createTextRange();
- pos || (pos = this.getPos());
- textRange.move('character', pos);
- x = textRange.boundingLeft;
- y = textRange.boundingTop;
- h = textRange.boundingHeight;
- return {
- left: x,
- top: y,
- height: h
- };
- };
-
- InputCaret.prototype.getOffset = function(pos) {
- var $inputor, offset, position;
- $inputor = this.$inputor;
- if (oDocument.selection) {
- offset = this.getIEOffset(pos);
- offset.top += $(oWindow).scrollTop() + $inputor.scrollTop();
- offset.left += $(oWindow).scrollLeft() + $inputor.scrollLeft();
- return offset;
- } else {
- offset = $inputor.offset();
- position = this.getPosition(pos);
- return offset = {
- left: offset.left + position.left - $inputor.scrollLeft(),
- top: offset.top + position.top - $inputor.scrollTop(),
- height: position.height
- };
- }
- };
-
- InputCaret.prototype.getPosition = function(pos) {
- var $inputor, at_rect, end_range, format, html, mirror, start_range;
- $inputor = this.$inputor;
- format = function(value) {
- value = value.replace(/<|>|`|"|&/g, '?').replace(/\r\n|\r|\n/g, "<br/>");
- if (/firefox/i.test(navigator.userAgent)) {
- value = value.replace(/\s/g, '&nbsp;');
- }
- return value;
- };
- if (pos === void 0) {
- pos = this.getPos();
- }
- start_range = $inputor.val().slice(0, pos);
- end_range = $inputor.val().slice(pos);
- html = "<span style='position: relative; display: inline;'>" + format(start_range) + "</span>";
- html += "<span id='caret' style='position: relative; display: inline;'>|</span>";
- html += "<span style='position: relative; display: inline;'>" + format(end_range) + "</span>";
- mirror = new Mirror($inputor);
- return at_rect = mirror.create(html).rect();
- };
-
- InputCaret.prototype.getIEPosition = function(pos) {
- var h, inputorOffset, offset, x, y;
- offset = this.getIEOffset(pos);
- inputorOffset = this.$inputor.offset();
- x = offset.left - inputorOffset.left;
- y = offset.top - inputorOffset.top;
- h = offset.height;
- return {
- left: x,
- top: y,
- height: h
- };
- };
-
- return InputCaret;
-
-})();
-
-Mirror = (function() {
- Mirror.prototype.css_attr = ["borderBottomWidth", "borderLeftWidth", "borderRightWidth", "borderTopStyle", "borderRightStyle", "borderBottomStyle", "borderLeftStyle", "borderTopWidth", "boxSizing", "fontFamily", "fontSize", "fontWeight", "height", "letterSpacing", "lineHeight", "marginBottom", "marginLeft", "marginRight", "marginTop", "outlineWidth", "overflow", "overflowX", "overflowY", "paddingBottom", "paddingLeft", "paddingRight", "paddingTop", "textAlign", "textOverflow", "textTransform", "whiteSpace", "wordBreak", "wordWrap"];
-
- function Mirror($inputor) {
- this.$inputor = $inputor;
- }
-
- Mirror.prototype.mirrorCss = function() {
- var css,
- _this = this;
- css = {
- position: 'absolute',
- left: -9999,
- top: 0,
- zIndex: -20000
- };
- if (this.$inputor.prop('tagName') === 'TEXTAREA') {
- this.css_attr.push('width');
- }
- $.each(this.css_attr, function(i, p) {
- return css[p] = _this.$inputor.css(p);
- });
- return css;
- };
-
- Mirror.prototype.create = function(html) {
- this.$mirror = $('<div></div>');
- this.$mirror.css(this.mirrorCss());
- this.$mirror.html(html);
- this.$inputor.after(this.$mirror);
- return this;
- };
-
- Mirror.prototype.rect = function() {
- var $flag, pos, rect;
- $flag = this.$mirror.find("#caret");
- pos = $flag.position();
- rect = {
- left: pos.left,
- top: pos.top,
- height: $flag.height()
- };
- this.$mirror.remove();
- return rect;
- };
-
- return Mirror;
-
-})();
-
-Utils = {
- contentEditable: function($inputor) {
- return !!($inputor[0].contentEditable && $inputor[0].contentEditable === 'true');
- }
-};
-
-methods = {
- pos: function(pos) {
- if (pos || pos === 0) {
- return this.setPos(pos);
- } else {
- return this.getPos();
- }
- },
- position: function(pos) {
- if (oDocument.selection) {
- return this.getIEPosition(pos);
- } else {
- return this.getPosition(pos);
- }
- },
- offset: function(pos) {
- var offset;
- offset = this.getOffset(pos);
- return offset;
- }
-};
-
-oDocument = null;
-
-oWindow = null;
-
-oFrame = null;
-
-setContextBy = function(settings) {
- var iframe;
- if (iframe = settings != null ? settings.iframe : void 0) {
- oFrame = iframe;
- oWindow = iframe.contentWindow;
- return oDocument = iframe.contentDocument || oWindow.document;
- } else {
- oFrame = void 0;
- oWindow = window;
- return oDocument = document;
- }
-};
-
-discoveryIframeOf = function($dom) {
- var error;
- oDocument = $dom[0].ownerDocument;
- oWindow = oDocument.defaultView || oDocument.parentWindow;
- try {
- return oFrame = oWindow.frameElement;
- } catch (_error) {
- error = _error;
- }
-};
-
-$.fn.caret = function(method, value, settings) {
- var caret;
- if (methods[method]) {
- if ($.isPlainObject(value)) {
- setContextBy(value);
- value = void 0;
- } else {
- setContextBy(settings);
- }
- caret = Utils.contentEditable(this) ? new EditableCaret(this) : new InputCaret(this);
- return methods[method].apply(caret, [value]);
- } else {
- return $.error("Method " + method + " does not exist on jQuery.caret");
- }
-};
-
-$.fn.caret.EditableCaret = EditableCaret;
-
-$.fn.caret.InputCaret = InputCaret;
-
-$.fn.caret.Utils = Utils;
-
-$.fn.caret.apis = methods;
-
-
-}));
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