stuff

node_modules/mathjax-full/js/ui/menu/SelectableInfo.js

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+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SelectableInfo = void 0;
+var info_js_1 = require("mj-context-menu/js/info.js");
+var html_classes_js_1 = require("mj-context-menu/js/html_classes.js");
+var SelectableInfo = (function (_super) {
+    __extends(SelectableInfo, _super);
+    function SelectableInfo() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    SelectableInfo.prototype.addEvents = function (element) {
+        var _this = this;
+        element.addEventListener('keypress', function (event) {
+            if (event.key === 'a' && (event.ctrlKey || event.metaKey)) {
+                _this.selectAll();
+                _this.stop(event);
+            }
+        });
+    };
+    SelectableInfo.prototype.selectAll = function () {
+        var selection = document.getSelection();
+        selection.selectAllChildren(this.html.querySelector('pre'));
+    };
+    SelectableInfo.prototype.copyToClipboard = function () {
+        this.selectAll();
+        try {
+            document.execCommand('copy');
+        }
+        catch (err) {
+            alert('Can\'t copy to clipboard: ' + err.message);
+        }
+        document.getSelection().removeAllRanges();
+    };
+    SelectableInfo.prototype.generateHtml = function () {
+        var _this = this;
+        _super.prototype.generateHtml.call(this);
+        var footer = this.html.querySelector('span.' + html_classes_js_1.HtmlClasses['INFOSIGNATURE']);
+        var button = footer.appendChild(document.createElement('input'));
+        button.type = 'button';
+        button.value = 'Copy to Clipboard';
+        button.addEventListener('click', function (_event) { return _this.copyToClipboard(); });
+    };
+    return SelectableInfo;
+}(info_js_1.Info));
+exports.SelectableInfo = SelectableInfo;
+//# sourceMappingURL=SelectableInfo.js.map