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SQL Operations Studio Public Preview 1 (0.23) release source code
This commit is contained in:
Karl Burtram
286
src/vs/base/browser/keyboardEvent.ts
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286
src/vs/base/browser/keyboardEvent.ts
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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'use strict';
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import { KeyCode, KeyCodeUtils, KeyMod, SimpleKeybinding } from 'vs/base/common/keyCodes';
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import * as platform from 'vs/base/common/platform';
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import * as browser from 'vs/base/browser/browser';
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let KEY_CODE_MAP: { [keyCode: number]: KeyCode } = {};
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(function () {
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KEY_CODE_MAP[3] = KeyCode.PauseBreak; // VK_CANCEL 0x03 Control-break processing
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KEY_CODE_MAP[8] = KeyCode.Backspace;
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KEY_CODE_MAP[9] = KeyCode.Tab;
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KEY_CODE_MAP[13] = KeyCode.Enter;
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KEY_CODE_MAP[16] = KeyCode.Shift;
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KEY_CODE_MAP[17] = KeyCode.Ctrl;
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KEY_CODE_MAP[18] = KeyCode.Alt;
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KEY_CODE_MAP[19] = KeyCode.PauseBreak;
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KEY_CODE_MAP[20] = KeyCode.CapsLock;
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KEY_CODE_MAP[27] = KeyCode.Escape;
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KEY_CODE_MAP[32] = KeyCode.Space;
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KEY_CODE_MAP[33] = KeyCode.PageUp;
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KEY_CODE_MAP[34] = KeyCode.PageDown;
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KEY_CODE_MAP[35] = KeyCode.End;
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KEY_CODE_MAP[36] = KeyCode.Home;
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KEY_CODE_MAP[37] = KeyCode.LeftArrow;
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KEY_CODE_MAP[38] = KeyCode.UpArrow;
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KEY_CODE_MAP[39] = KeyCode.RightArrow;
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KEY_CODE_MAP[40] = KeyCode.DownArrow;
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KEY_CODE_MAP[45] = KeyCode.Insert;
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KEY_CODE_MAP[46] = KeyCode.Delete;
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KEY_CODE_MAP[48] = KeyCode.KEY_0;
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KEY_CODE_MAP[49] = KeyCode.KEY_1;
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KEY_CODE_MAP[50] = KeyCode.KEY_2;
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KEY_CODE_MAP[51] = KeyCode.KEY_3;
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KEY_CODE_MAP[52] = KeyCode.KEY_4;
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KEY_CODE_MAP[53] = KeyCode.KEY_5;
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KEY_CODE_MAP[54] = KeyCode.KEY_6;
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KEY_CODE_MAP[55] = KeyCode.KEY_7;
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KEY_CODE_MAP[56] = KeyCode.KEY_8;
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KEY_CODE_MAP[57] = KeyCode.KEY_9;
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KEY_CODE_MAP[65] = KeyCode.KEY_A;
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KEY_CODE_MAP[66] = KeyCode.KEY_B;
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KEY_CODE_MAP[67] = KeyCode.KEY_C;
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KEY_CODE_MAP[68] = KeyCode.KEY_D;
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KEY_CODE_MAP[69] = KeyCode.KEY_E;
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KEY_CODE_MAP[70] = KeyCode.KEY_F;
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KEY_CODE_MAP[71] = KeyCode.KEY_G;
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KEY_CODE_MAP[72] = KeyCode.KEY_H;
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KEY_CODE_MAP[73] = KeyCode.KEY_I;
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KEY_CODE_MAP[74] = KeyCode.KEY_J;
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KEY_CODE_MAP[75] = KeyCode.KEY_K;
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KEY_CODE_MAP[76] = KeyCode.KEY_L;
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KEY_CODE_MAP[77] = KeyCode.KEY_M;
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KEY_CODE_MAP[78] = KeyCode.KEY_N;
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KEY_CODE_MAP[79] = KeyCode.KEY_O;
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KEY_CODE_MAP[80] = KeyCode.KEY_P;
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KEY_CODE_MAP[81] = KeyCode.KEY_Q;
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KEY_CODE_MAP[82] = KeyCode.KEY_R;
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KEY_CODE_MAP[83] = KeyCode.KEY_S;
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KEY_CODE_MAP[84] = KeyCode.KEY_T;
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KEY_CODE_MAP[85] = KeyCode.KEY_U;
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KEY_CODE_MAP[86] = KeyCode.KEY_V;
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KEY_CODE_MAP[87] = KeyCode.KEY_W;
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KEY_CODE_MAP[88] = KeyCode.KEY_X;
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KEY_CODE_MAP[89] = KeyCode.KEY_Y;
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KEY_CODE_MAP[90] = KeyCode.KEY_Z;
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KEY_CODE_MAP[93] = KeyCode.ContextMenu;
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KEY_CODE_MAP[96] = KeyCode.NUMPAD_0;
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KEY_CODE_MAP[97] = KeyCode.NUMPAD_1;
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KEY_CODE_MAP[98] = KeyCode.NUMPAD_2;
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KEY_CODE_MAP[99] = KeyCode.NUMPAD_3;
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KEY_CODE_MAP[100] = KeyCode.NUMPAD_4;
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KEY_CODE_MAP[101] = KeyCode.NUMPAD_5;
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KEY_CODE_MAP[102] = KeyCode.NUMPAD_6;
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KEY_CODE_MAP[103] = KeyCode.NUMPAD_7;
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KEY_CODE_MAP[104] = KeyCode.NUMPAD_8;
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KEY_CODE_MAP[105] = KeyCode.NUMPAD_9;
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KEY_CODE_MAP[106] = KeyCode.NUMPAD_MULTIPLY;
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KEY_CODE_MAP[107] = KeyCode.NUMPAD_ADD;
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KEY_CODE_MAP[108] = KeyCode.NUMPAD_SEPARATOR;
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KEY_CODE_MAP[109] = KeyCode.NUMPAD_SUBTRACT;
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KEY_CODE_MAP[110] = KeyCode.NUMPAD_DECIMAL;
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KEY_CODE_MAP[111] = KeyCode.NUMPAD_DIVIDE;
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KEY_CODE_MAP[112] = KeyCode.F1;
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KEY_CODE_MAP[113] = KeyCode.F2;
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KEY_CODE_MAP[114] = KeyCode.F3;
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KEY_CODE_MAP[115] = KeyCode.F4;
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KEY_CODE_MAP[116] = KeyCode.F5;
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KEY_CODE_MAP[117] = KeyCode.F6;
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KEY_CODE_MAP[118] = KeyCode.F7;
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KEY_CODE_MAP[119] = KeyCode.F8;
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KEY_CODE_MAP[120] = KeyCode.F9;
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KEY_CODE_MAP[121] = KeyCode.F10;
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KEY_CODE_MAP[122] = KeyCode.F11;
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KEY_CODE_MAP[123] = KeyCode.F12;
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KEY_CODE_MAP[124] = KeyCode.F13;
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KEY_CODE_MAP[125] = KeyCode.F14;
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KEY_CODE_MAP[126] = KeyCode.F15;
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KEY_CODE_MAP[127] = KeyCode.F16;
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KEY_CODE_MAP[128] = KeyCode.F17;
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KEY_CODE_MAP[129] = KeyCode.F18;
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KEY_CODE_MAP[130] = KeyCode.F19;
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KEY_CODE_MAP[144] = KeyCode.NumLock;
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KEY_CODE_MAP[145] = KeyCode.ScrollLock;
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KEY_CODE_MAP[186] = KeyCode.US_SEMICOLON;
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KEY_CODE_MAP[187] = KeyCode.US_EQUAL;
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KEY_CODE_MAP[188] = KeyCode.US_COMMA;
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KEY_CODE_MAP[189] = KeyCode.US_MINUS;
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KEY_CODE_MAP[190] = KeyCode.US_DOT;
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KEY_CODE_MAP[191] = KeyCode.US_SLASH;
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KEY_CODE_MAP[192] = KeyCode.US_BACKTICK;
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KEY_CODE_MAP[193] = KeyCode.ABNT_C1;
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KEY_CODE_MAP[194] = KeyCode.ABNT_C2;
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KEY_CODE_MAP[219] = KeyCode.US_OPEN_SQUARE_BRACKET;
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KEY_CODE_MAP[220] = KeyCode.US_BACKSLASH;
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KEY_CODE_MAP[221] = KeyCode.US_CLOSE_SQUARE_BRACKET;
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KEY_CODE_MAP[222] = KeyCode.US_QUOTE;
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KEY_CODE_MAP[223] = KeyCode.OEM_8;
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KEY_CODE_MAP[226] = KeyCode.OEM_102;
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/**
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* https://lists.w3.org/Archives/Public/www-dom/2010JulSep/att-0182/keyCode-spec.html
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* If an Input Method Editor is processing key input and the event is keydown, return 229.
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*/
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KEY_CODE_MAP[229] = KeyCode.KEY_IN_COMPOSITION;
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if (browser.isIE) {
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KEY_CODE_MAP[91] = KeyCode.Meta;
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} else if (browser.isFirefox) {
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KEY_CODE_MAP[59] = KeyCode.US_SEMICOLON;
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KEY_CODE_MAP[107] = KeyCode.US_EQUAL;
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KEY_CODE_MAP[109] = KeyCode.US_MINUS;
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if (platform.isMacintosh) {
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KEY_CODE_MAP[224] = KeyCode.Meta;
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}
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} else if (browser.isWebKit) {
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KEY_CODE_MAP[91] = KeyCode.Meta;
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if (platform.isMacintosh) {
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// the two meta keys in the Mac have different key codes (91 and 93)
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KEY_CODE_MAP[93] = KeyCode.Meta;
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} else {
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KEY_CODE_MAP[92] = KeyCode.Meta;
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}
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}
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})();
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function extractKeyCode(e: KeyboardEvent): KeyCode {
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if (e.charCode) {
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// "keypress" events mostly
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let char = String.fromCharCode(e.charCode).toUpperCase();
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return KeyCodeUtils.fromString(char);
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}
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return KEY_CODE_MAP[e.keyCode] || KeyCode.Unknown;
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};
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export interface IKeyboardEvent {
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readonly browserEvent: KeyboardEvent;
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readonly target: HTMLElement;
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readonly ctrlKey: boolean;
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readonly shiftKey: boolean;
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readonly altKey: boolean;
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readonly metaKey: boolean;
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readonly keyCode: KeyCode;
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readonly code: string;
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/**
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* @internal
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*/
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toKeybinding(): SimpleKeybinding;
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equals(keybinding: number): boolean;
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preventDefault(): void;
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stopPropagation(): void;
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}
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const ctrlKeyMod = (platform.isMacintosh ? KeyMod.WinCtrl : KeyMod.CtrlCmd);
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const altKeyMod = KeyMod.Alt;
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const shiftKeyMod = KeyMod.Shift;
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const metaKeyMod = (platform.isMacintosh ? KeyMod.CtrlCmd : KeyMod.WinCtrl);
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export class StandardKeyboardEvent implements IKeyboardEvent {
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public readonly browserEvent: KeyboardEvent;
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public readonly target: HTMLElement;
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public readonly ctrlKey: boolean;
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public readonly shiftKey: boolean;
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public readonly altKey: boolean;
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public readonly metaKey: boolean;
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public readonly keyCode: KeyCode;
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public readonly code: string;
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private _asKeybinding: number;
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private _asRuntimeKeybinding: SimpleKeybinding;
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constructor(source: KeyboardEvent) {
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let e = <KeyboardEvent>source;
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this.browserEvent = e;
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this.target = <HTMLElement>e.target;
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this.ctrlKey = e.ctrlKey;
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this.shiftKey = e.shiftKey;
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this.altKey = e.altKey;
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this.metaKey = e.metaKey;
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this.keyCode = extractKeyCode(e);
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this.code = e.code;
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// console.info(e.type + ": keyCode: " + e.keyCode + ", which: " + e.which + ", charCode: " + e.charCode + ", detail: " + e.detail + " ====> " + this.keyCode + ' -- ' + KeyCode[this.keyCode]);
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this.ctrlKey = this.ctrlKey || this.keyCode === KeyCode.Ctrl;
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this.altKey = this.altKey || this.keyCode === KeyCode.Alt;
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this.shiftKey = this.shiftKey || this.keyCode === KeyCode.Shift;
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this.metaKey = this.metaKey || this.keyCode === KeyCode.Meta;
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this._asKeybinding = this._computeKeybinding();
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this._asRuntimeKeybinding = this._computeRuntimeKeybinding();
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// console.log(`code: ${e.code}, keyCode: ${e.keyCode}, key: ${e.key}`);
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}
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public preventDefault(): void {
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if (this.browserEvent && this.browserEvent.preventDefault) {
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this.browserEvent.preventDefault();
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}
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}
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public stopPropagation(): void {
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if (this.browserEvent && this.browserEvent.stopPropagation) {
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this.browserEvent.stopPropagation();
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}
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}
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public toKeybinding(): SimpleKeybinding {
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return this._asRuntimeKeybinding;
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}
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public equals(other: number): boolean {
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return this._asKeybinding === other;
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}
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private _computeKeybinding(): number {
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let key = KeyCode.Unknown;
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if (this.keyCode !== KeyCode.Ctrl && this.keyCode !== KeyCode.Shift && this.keyCode !== KeyCode.Alt && this.keyCode !== KeyCode.Meta) {
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key = this.keyCode;
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}
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let result = 0;
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if (this.ctrlKey) {
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result |= ctrlKeyMod;
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}
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if (this.altKey) {
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result |= altKeyMod;
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}
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if (this.shiftKey) {
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result |= shiftKeyMod;
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}
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if (this.metaKey) {
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result |= metaKeyMod;
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}
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result |= key;
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return result;
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}
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private _computeRuntimeKeybinding(): SimpleKeybinding {
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let key = KeyCode.Unknown;
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if (this.keyCode !== KeyCode.Ctrl && this.keyCode !== KeyCode.Shift && this.keyCode !== KeyCode.Alt && this.keyCode !== KeyCode.Meta) {
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key = this.keyCode;
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}
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return new SimpleKeybinding(this.ctrlKey, this.shiftKey, this.altKey, this.metaKey, key);
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}
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}
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