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_internal/editor/esm/vs/base/common/keybindingLabels.js

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+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as nls from '../../nls.js';
+export class ModifierLabelProvider {
+    constructor(mac, windows, linux = windows) {
+        this.modifierLabels = [null]; // index 0 will never me accessed.
+        this.modifierLabels[2 /* OperatingSystem.Macintosh */] = mac;
+        this.modifierLabels[1 /* OperatingSystem.Windows */] = windows;
+        this.modifierLabels[3 /* OperatingSystem.Linux */] = linux;
+    }
+    toLabel(OS, chords, keyLabelProvider) {
+        if (chords.length === 0) {
+            return null;
+        }
+        const result = [];
+        for (let i = 0, len = chords.length; i < len; i++) {
+            const chord = chords[i];
+            const keyLabel = keyLabelProvider(chord);
+            if (keyLabel === null) {
+                // this keybinding cannot be expressed...
+                return null;
+            }
+            result[i] = _simpleAsString(chord, keyLabel, this.modifierLabels[OS]);
+        }
+        return result.join(' ');
+    }
+}
+/**
+ * A label provider that prints modifiers in a suitable format for displaying in the UI.
+ */
+export const UILabelProvider = new ModifierLabelProvider({
+    ctrlKey: '\u2303',
+    shiftKey: '⇧',
+    altKey: '⌥',
+    metaKey: '⌘',
+    separator: '',
+}, {
+    ctrlKey: nls.localize(35, "Ctrl"),
+    shiftKey: nls.localize(36, "Shift"),
+    altKey: nls.localize(37, "Alt"),
+    metaKey: nls.localize(38, "Windows"),
+    separator: '+',
+}, {
+    ctrlKey: nls.localize(39, "Ctrl"),
+    shiftKey: nls.localize(40, "Shift"),
+    altKey: nls.localize(41, "Alt"),
+    metaKey: nls.localize(42, "Super"),
+    separator: '+',
+});
+/**
+ * A label provider that prints modifiers in a suitable format for ARIA.
+ */
+export const AriaLabelProvider = new ModifierLabelProvider({
+    ctrlKey: nls.localize(43, "Control"),
+    shiftKey: nls.localize(44, "Shift"),
+    altKey: nls.localize(45, "Option"),
+    metaKey: nls.localize(46, "Command"),
+    separator: '+',
+}, {
+    ctrlKey: nls.localize(47, "Control"),
+    shiftKey: nls.localize(48, "Shift"),
+    altKey: nls.localize(49, "Alt"),
+    metaKey: nls.localize(50, "Windows"),
+    separator: '+',
+}, {
+    ctrlKey: nls.localize(51, "Control"),
+    shiftKey: nls.localize(52, "Shift"),
+    altKey: nls.localize(53, "Alt"),
+    metaKey: nls.localize(54, "Super"),
+    separator: '+',
+});
+/**
+ * A label provider that prints modifiers in a suitable format for Electron Accelerators.
+ * See https://github.com/electron/electron/blob/master/docs/api/accelerator.md
+ */
+export const ElectronAcceleratorLabelProvider = new ModifierLabelProvider({
+    ctrlKey: 'Ctrl',
+    shiftKey: 'Shift',
+    altKey: 'Alt',
+    metaKey: 'Cmd',
+    separator: '+',
+}, {
+    ctrlKey: 'Ctrl',
+    shiftKey: 'Shift',
+    altKey: 'Alt',
+    metaKey: 'Super',
+    separator: '+',
+});
+/**
+ * A label provider that prints modifiers in a suitable format for user settings.
+ */
+export const UserSettingsLabelProvider = new ModifierLabelProvider({
+    ctrlKey: 'ctrl',
+    shiftKey: 'shift',
+    altKey: 'alt',
+    metaKey: 'cmd',
+    separator: '+',
+}, {
+    ctrlKey: 'ctrl',
+    shiftKey: 'shift',
+    altKey: 'alt',
+    metaKey: 'win',
+    separator: '+',
+}, {
+    ctrlKey: 'ctrl',
+    shiftKey: 'shift',
+    altKey: 'alt',
+    metaKey: 'meta',
+    separator: '+',
+});
+function _simpleAsString(modifiers, key, labels) {
+    if (key === null) {
+        return '';
+    }
+    const result = [];
+    // translate modifier keys: Ctrl-Shift-Alt-Meta
+    if (modifiers.ctrlKey) {
+        result.push(labels.ctrlKey);
+    }
+    if (modifiers.shiftKey) {
+        result.push(labels.shiftKey);
+    }
+    if (modifiers.altKey) {
+        result.push(labels.altKey);
+    }
+    if (modifiers.metaKey) {
+        result.push(labels.metaKey);
+    }
+    // the actual key
+    if (key !== '') {
+        result.push(key);
+    }
+    return result.join(labels.separator);
+}
+//# sourceMappingURL=keybindingLabels.js.map