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

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2024-10-14 06:09:33 +00:00
"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