88 lines
1.9 KiB
TypeScript
88 lines
1.9 KiB
TypeScript
/*
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Copyright 2016 OpenMarket Ltd
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Copyright 2017 New Vector Ltd
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Copyright 2019 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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export const Key = {
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HOME: "Home",
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END: "End",
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PAGE_UP: "PageUp",
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PAGE_DOWN: "PageDown",
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BACKSPACE: "Backspace",
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ARROW_UP: "ArrowUp",
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ARROW_DOWN: "ArrowDown",
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ARROW_LEFT: "ArrowLeft",
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ARROW_RIGHT: "ArrowRight",
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TAB: "Tab",
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ESCAPE: "Escape",
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ENTER: "Enter",
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ALT: "Alt",
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CONTROL: "Control",
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META: "Meta",
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SHIFT: "Shift",
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CONTEXT_MENU: "ContextMenu",
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COMMA: ",",
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LESS_THAN: "<",
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GREATER_THAN: ">",
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BACKTICK: "`",
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SPACE: " ",
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SLASH: "/",
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A: "a",
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B: "b",
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C: "c",
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D: "d",
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E: "e",
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F: "f",
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G: "g",
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H: "h",
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I: "i",
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J: "j",
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K: "k",
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L: "l",
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M: "m",
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N: "n",
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O: "o",
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P: "p",
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Q: "q",
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R: "r",
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S: "s",
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T: "t",
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U: "u",
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V: "v",
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W: "w",
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X: "x",
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Y: "y",
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Z: "z",
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};
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export const isMac = navigator.platform.toUpperCase().indexOf('MAC') >= 0;
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export function isOnlyCtrlOrCmdKeyEvent(ev) {
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if (isMac) {
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return ev.metaKey && !ev.altKey && !ev.ctrlKey && !ev.shiftKey;
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} else {
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return ev.ctrlKey && !ev.altKey && !ev.metaKey && !ev.shiftKey;
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}
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}
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export function isOnlyCtrlOrCmdIgnoreShiftKeyEvent(ev) {
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if (isMac) {
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return ev.metaKey && !ev.altKey && !ev.ctrlKey;
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} else {
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return ev.ctrlKey && !ev.altKey && !ev.metaKey;
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}
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}
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