@blueprintjs/core/dist/components/hotkeys/hotkeysTarget.js

Core styles & components

/*
 * Copyright 2016 Palantir Technologies, Inc. All rights reserved.
 * Licensed under the BSD-3 License as modified (the “License”); you may obtain a copy
 * of the license at https://github.com/palantir/blueprint/blob/master/LICENSE
 * and https://github.com/palantir/blueprint/blob/master/PATENTS
 */
"use strict";
var React = require("react");
var utils_1 = require("../../common/utils");
var hotkeysEvents_1 = require("./hotkeysEvents");
function HotkeysTarget(constructor) {
    var _a = constructor.prototype, componentWillMount = _a.componentWillMount, componentWillUnmount = _a.componentWillUnmount, render = _a.render, renderHotkeys = _a.renderHotkeys;
    if (!utils_1.isFunction(renderHotkeys)) {
        throw new Error("@HotkeysTarget-decorated class must implement `renderHotkeys`. " + constructor);
    }
    // tslint:disable no-invalid-this only-arrow-functions
    constructor.prototype.componentWillMount = function () {
        this.localHotkeysEvents = new hotkeysEvents_1.HotkeysEvents(hotkeysEvents_1.HotkeyScope.LOCAL);
        this.globalHotkeysEvents = new hotkeysEvents_1.HotkeysEvents(hotkeysEvents_1.HotkeyScope.GLOBAL);
        // attach global key event listeners
        document.addEventListener("keydown", this.globalHotkeysEvents.handleKeyDown);
        document.addEventListener("keyup", this.globalHotkeysEvents.handleKeyUp);
        if (componentWillMount != null) {
            componentWillMount.call(this);
        }
    };
    constructor.prototype.componentWillUnmount = function () {
        // detach global key event listeners
        document.removeEventListener("keydown", this.globalHotkeysEvents.handleKeyDown);
        document.removeEventListener("keyup", this.globalHotkeysEvents.handleKeyUp);
        this.globalHotkeysEvents.clear();
        this.localHotkeysEvents.clear();
        if (componentWillUnmount != null) {
            componentWillUnmount.call(this);
        }
    };
    constructor.prototype.render = function () {
        var _this = this;
        var element = render.call(this);
        var hotkeys = renderHotkeys.call(this);
        this.localHotkeysEvents.setHotkeys(hotkeys.props);
        this.globalHotkeysEvents.setHotkeys(hotkeys.props);
        // attach local key event listeners
        if (element != null && this.localHotkeysEvents.count() > 0) {
            var tabIndex = hotkeys.props.tabIndex === undefined ? 0 : hotkeys.props.tabIndex;
            var existingKeyDown_1 = element.props.onKeyDown;
            var onKeyDown = function (e) {
                _this.localHotkeysEvents.handleKeyDown(e.nativeEvent);
                utils_1.safeInvoke(existingKeyDown_1, e);
            };
            var existingKeyUp_1 = element.props.onKeyUp;
            var onKeyUp = function (e) {
                _this.localHotkeysEvents.handleKeyUp(e.nativeEvent);
                utils_1.safeInvoke(existingKeyUp_1, e);
            };
            return React.cloneElement(element, { tabIndex: tabIndex, onKeyDown: onKeyDown, onKeyUp: onKeyUp });
        }
        else {
            return element;
        }
    };
    // tslint:enable
}
exports.HotkeysTarget = HotkeysTarget;
;

//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../src/components/hotkeys/hotkeysTarget.tsx"],"names":[],"mappings":"AAAA;;;;;GAKG;;AAEH,IAAY,KAAK,WAAM,OAAO,CAAC,CAAA;AAC/B,sBAAuC,oBAAoB,CAAC,CAAA;AAG5D,8BAA2C,iBAAiB,CAAC,CAAA;AAgB7D,uBAAuE,WAAc;IACjF,IAAA,0BAAiG,EAAzF,0CAAkB,EAAE,8CAAoB,EAAE,kBAAM,EAAE,gCAAa,CAA2B;IAElG,EAAE,CAAC,CAAC,CAAC,kBAAU,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC;QAC7B,MAAM,IAAI,KAAK,CAAC,oEAAoE,WAAa,CAAC,CAAC;IACvG,CAAC;IAED,sDAAsD;IACtD,WAAW,CAAC,SAAS,CAAC,kBAAkB,GAAG;QACvC,IAAI,CAAC,kBAAkB,GAAG,IAAI,6BAAa,CAAC,2BAAW,CAAC,KAAK,CAAC,CAAC;QAC/D,IAAI,CAAC,mBAAmB,GAAG,IAAI,6BAAa,CAAC,2BAAW,CAAC,MAAM,CAAC,CAAC;QAEjE,oCAAoC;QACpC,QAAQ,CAAC,gBAAgB,CAAC,SAAS,EAAE,IAAI,CAAC,mBAAmB,CAAC,aAAa,CAAC,CAAC;QAC7E,QAAQ,CAAC,gBAAgB,CAAC,OAAO,EAAE,IAAI,CAAC,mBAAmB,CAAC,WAAW,CAAC,CAAC;QAEzE,EAAE,CAAC,CAAC,kBAAkB,IAAI,IAAI,CAAC,CAAC,CAAC;YAC7B,kBAAkB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAClC,CAAC;IACL,CAAC,CAAC;IAEF,WAAW,CAAC,SAAS,CAAC,oBAAoB,GAAG;QACzC,oCAAoC;QACpC,QAAQ,CAAC,mBAAmB,CAAC,SAAS,EAAE,IAAI,CAAC,mBAAmB,CAAC,aAAa,CAAC,CAAC;QAChF,QAAQ,CAAC,mBAAmB,CAAC,OAAO,EAAE,IAAI,CAAC,mBAAmB,CAAC,WAAW,CAAC,CAAC;QAE5E,IAAI,CAAC,mBAAmB,CAAC,KAAK,EAAE,CAAC;QACjC,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,CAAC;QAEhC,EAAE,CAAC,CAAC,oBAAoB,IAAI,IAAI,CAAC,CAAC,CAAC;YAC/B,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACpC,CAAC;IACL,CAAC,CAAC;IAEF,WAAW,CAAC,SAAS,CAAC,MAAM,GAAG;QAAA,iBA0B9B;QAzBG,IAAM,OAAO,GAAG,MAAM,CAAC,IAAI,CAAC,IAAI,CAAgB,CAAC;QAEjD,IAAM,OAAO,GAAG,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACzC,IAAI,CAAC,kBAAkB,CAAC,UAAU,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;QAClD,IAAI,CAAC,mBAAmB,CAAC,UAAU,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC;QAEnD,mCAAmC;QACnC,EAAE,CAAC,CAAC,OAAO,IAAI,IAAI,IAAI,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;YACzD,IAAM,QAAQ,GAAG,OAAO,CAAC,KAAK,CAAC,QAAQ,KAAK,SAAS,GAAG,CAAC,GAAG,OAAO,CAAC,KAAK,CAAC,QAAQ,CAAC;YAEnF,IAAM,iBAAe,GAAG,OAAO,CAAC,KAAK,CAAC,SAAoD,CAAC;YAC3F,IAAM,SAAS,GAAG,UAAC,CAAmC;gBAClD,KAAI,CAAC,kBAAkB,CAAC,aAAa,CAAC,CAAC,CAAC,WAA4B,CAAC,CAAC;gBACtE,kBAAU,CAAC,iBAAe,EAAE,CAAC,CAAC,CAAC;YACnC,CAAC,CAAC;YAEF,IAAM,eAAa,GAAG,OAAO,CAAC,KAAK,CAAC,OAAkD,CAAC;YACvF,IAAM,OAAO,GAAG,UAAC,CAAmC;gBAChD,KAAI,CAAC,kBAAkB,CAAC,WAAW,CAAC,CAAC,CAAC,WAA4B,CAAC,CAAC;gBACpE,kBAAU,CAAC,eAAa,EAAE,CAAC,CAAC,CAAC;YACjC,CAAC,CAAC;YACF,MAAM,CAAC,KAAK,CAAC,YAAY,CAAC,OAAO,EAAE,EAAE,kBAAQ,EAAE,oBAAS,EAAE,gBAAO,EAAE,CAAC,CAAC;QACzE,CAAC;QAAC,IAAI,CAAC,CAAC;YACJ,MAAM,CAAC,OAAO,CAAC;QACnB,CAAC;IACL,CAAC,CAAC;IACF,gBAAgB;AACpB,CAAC;AA9De,qBAAa,gBA8D5B,CAAA;AAAA,CAAC","file":"components/hotkeys/hotkeysTarget.js","sourcesContent":["/*\n * Copyright 2016 Palantir Technologies, Inc. All rights reserved.\n * Licensed under the BSD-3 License as modified (the “License”); you may obtain a copy\n * of the license at https://github.com/palantir/blueprint/blob/master/LICENSE\n * and https://github.com/palantir/blueprint/blob/master/PATENTS\n */\n\nimport * as React from \"react\";\nimport { isFunction, safeInvoke } from \"../../common/utils\";\n\nimport { IHotkeysProps } from \"./hotkeys\";\nimport { HotkeyScope, HotkeysEvents } from \"./hotkeysEvents\";\n\nexport interface IHotkeysTarget extends React.Component<any, any>, React.ComponentLifecycle<any, any> {\n    /** @internal */\n    globalHotkeysEvents?: HotkeysEvents;\n\n    /** @internal */\n    localHotkeysEvents?: HotkeysEvents;\n\n    /**\n     * Components decorated with the `HotkeysTarget` decorator must implement\n     * this method, and it must return a `Hotkeys` React element.\n     */\n    renderHotkeys(): React.ReactElement<IHotkeysProps>;\n}\n\nexport function HotkeysTarget<T extends { prototype: IHotkeysTarget }>(constructor: T) {\n    const { componentWillMount, componentWillUnmount, render, renderHotkeys } = constructor.prototype;\n\n    if (!isFunction(renderHotkeys)) {\n        throw new Error(`@HotkeysTarget-decorated class must implement \\`renderHotkeys\\`. ${constructor}`);\n    }\n\n    // tslint:disable no-invalid-this only-arrow-functions\n    constructor.prototype.componentWillMount = function() {\n        this.localHotkeysEvents = new HotkeysEvents(HotkeyScope.LOCAL);\n        this.globalHotkeysEvents = new HotkeysEvents(HotkeyScope.GLOBAL);\n\n        // attach global key event listeners\n        document.addEventListener(\"keydown\", this.globalHotkeysEvents.handleKeyDown);\n        document.addEventListener(\"keyup\", this.globalHotkeysEvents.handleKeyUp);\n\n        if (componentWillMount != null) {\n            componentWillMount.call(this);\n        }\n    };\n\n    constructor.prototype.componentWillUnmount = function() {\n        // detach global key event listeners\n        document.removeEventListener(\"keydown\", this.globalHotkeysEvents.handleKeyDown);\n        document.removeEventListener(\"keyup\", this.globalHotkeysEvents.handleKeyUp);\n\n        this.globalHotkeysEvents.clear();\n        this.localHotkeysEvents.clear();\n\n        if (componentWillUnmount != null) {\n            componentWillUnmount.call(this);\n        }\n    };\n\n    constructor.prototype.render = function() {\n        const element = render.call(this) as JSX.Element;\n\n        const hotkeys = renderHotkeys.call(this);\n        this.localHotkeysEvents.setHotkeys(hotkeys.props);\n        this.globalHotkeysEvents.setHotkeys(hotkeys.props);\n\n        // attach local key event listeners\n        if (element != null && this.localHotkeysEvents.count() > 0) {\n            const tabIndex = hotkeys.props.tabIndex === undefined ? 0 : hotkeys.props.tabIndex;\n\n            const existingKeyDown = element.props.onKeyDown as React.KeyboardEventHandler<HTMLElement>;\n            const onKeyDown = (e: React.KeyboardEvent<HTMLElement>) => {\n                this.localHotkeysEvents.handleKeyDown(e.nativeEvent as KeyboardEvent);\n                safeInvoke(existingKeyDown, e);\n            };\n\n            const existingKeyUp = element.props.onKeyUp as React.KeyboardEventHandler<HTMLElement>;\n            const onKeyUp = (e: React.KeyboardEvent<HTMLElement>) => {\n                this.localHotkeysEvents.handleKeyUp(e.nativeEvent as KeyboardEvent);\n                safeInvoke(existingKeyUp, e);\n            };\n            return React.cloneElement(element, { tabIndex, onKeyDown, onKeyUp });\n        } else {\n            return element;\n        }\n    };\n    // tslint:enable\n};\n"],"sourceRoot":"/source/"}