@blueprintjs/core
Version:
Core styles & components
70 lines • 3.39 kB
JavaScript
;
/*
* Copyright 2016 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var React = tslib_1.__importStar(require("react"));
var ReactDOM = tslib_1.__importStar(require("react-dom"));
var errors_1 = require("../../common/errors");
var utils_1 = require("../../common/utils");
var isDarkTheme_1 = require("../../common/utils/isDarkTheme");
var ContextMenu = tslib_1.__importStar(require("./contextMenu"));
function ContextMenuTarget(WrappedComponent) {
var _a;
if (!utils_1.isFunction(WrappedComponent.prototype.renderContextMenu)) {
console.warn(errors_1.CONTEXTMENU_WARN_DECORATOR_NO_METHOD);
}
return _a = /** @class */ (function (_super) {
tslib_1.__extends(ContextMenuTargetClass, _super);
function ContextMenuTargetClass() {
return _super !== null && _super.apply(this, arguments) || this;
}
ContextMenuTargetClass.prototype.render = function () {
var _this = this;
var element = _super.prototype.render.call(this);
if (element == null) {
// always return `element` in case caller is distinguishing between `null` and `undefined`
return element;
}
if (!React.isValidElement(element)) {
console.warn(errors_1.CONTEXTMENU_WARN_DECORATOR_NEEDS_REACT_ELEMENT);
return element;
}
var oldOnContextMenu = element.props.onContextMenu;
var onContextMenu = function (e) {
// support nested menus (inner menu target would have called preventDefault())
if (e.defaultPrevented) {
return;
}
if (utils_1.isFunction(_this.renderContextMenu)) {
var menu = _this.renderContextMenu(e);
if (menu != null) {
var darkTheme = isDarkTheme_1.isDarkTheme(ReactDOM.findDOMNode(_this));
e.preventDefault();
ContextMenu.show(menu, { left: e.clientX, top: e.clientY }, _this.onContextMenuClose, darkTheme);
}
}
utils_1.safeInvoke(oldOnContextMenu, e);
};
return React.cloneElement(element, { onContextMenu: onContextMenu });
};
return ContextMenuTargetClass;
}(WrappedComponent)),
_a.displayName = "ContextMenuTarget(" + utils_1.getDisplayName(WrappedComponent) + ")",
_a;
}
exports.ContextMenuTarget = ContextMenuTarget;
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