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Unified Diff: ui/events/ozone/layout/stub/stub_keyboard_layout_engine.cc

Issue 742103002: Ozone keyboard layout (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@lite-code
Patch Set: address review comments (Wez, 2) Created 6 years ago
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Index: ui/events/ozone/layout/stub/stub_keyboard_layout_engine.cc
diff --git a/ui/events/ozone/layout/stub/stub_keyboard_layout_engine.cc b/ui/events/ozone/layout/stub/stub_keyboard_layout_engine.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bef3ae91ec7588aa1639a693691f03cabc2be207
--- /dev/null
+++ b/ui/events/ozone/layout/stub/stub_keyboard_layout_engine.cc
@@ -0,0 +1,803 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ui/events/ozone/layout/stub/stub_keyboard_layout_engine.h"
+
+#include <algorithm>
+
+#include "base/strings/string16.h"
+#include "ui/events/event.h"
+#include "ui/events/keycodes/dom3/dom_code.h"
+#include "ui/events/keycodes/dom3/dom_key.h"
+#include "ui/events/keycodes/keyboard_code_conversion.h"
+
+namespace ui {
+
+namespace {
+
+// All of the characters have low ordinals, so we use bit 15 to flag dead keys.
+#define DK 0x8000
+
+const struct PrintableCodeEntry {
+ DomCode dom_code;
+ base::char16 character[4];
+} printable_code_map[] = {
+ // Stub table based on X US international.
+ {DomCode::KEY_A, {'a', 'A', 0x00E1, 0x00C1}},
+ {DomCode::KEY_B, {'b', 'B', 'b', 'B'}},
+ {DomCode::KEY_C, {'c', 'C', 0x00A9, 0x00A2}},
+ {DomCode::KEY_D, {'d', 'D', 0x00F0, 0x00D0}},
+ {DomCode::KEY_E, {'e', 'E', 0x00E9, 0x00C9}},
+ {DomCode::KEY_F, {'f', 'F', 'f', 'F'}},
+ {DomCode::KEY_G, {'g', 'G', 'g', 'G'}},
+ {DomCode::KEY_H, {'h', 'H', 'h', 'H'}},
+ {DomCode::KEY_I, {'i', 'I', 0x00ED, 0x00CD}},
+ {DomCode::KEY_J, {'j', 'J', 'j', 'J'}},
+ {DomCode::KEY_K, {'k', 'K', 0x0153, 0x0152}},
+ {DomCode::KEY_L, {'l', 'L', 0x00F8, 0x00D8}},
+ {DomCode::KEY_M, {'m', 'M', 0x00B5, 0x00B5}},
+ {DomCode::KEY_N, {'n', 'N', 0x00F1, 0x00D1}},
+ {DomCode::KEY_O, {'o', 'O', 0x00F3, 0x00D3}},
+ {DomCode::KEY_P, {'p', 'P', 0x00F6, 0x00D6}},
+ {DomCode::KEY_Q, {'q', 'Q', 0x00E4, 0x00C4}},
+ {DomCode::KEY_R, {'r', 'R', 0x00AE, 0x00AE}},
+ {DomCode::KEY_S, {'s', 'S', 0x00DF, 0x00A7}},
+ {DomCode::KEY_T, {'t', 'T', 0x00FE, 0x00DE}},
+ {DomCode::KEY_U, {'u', 'U', 0x00FA, 0x00DA}},
+ {DomCode::KEY_V, {'v', 'V', 'v', 'V'}},
+ {DomCode::KEY_W, {'w', 'W', 0x00E5, 0x00C5}},
+ {DomCode::KEY_X, {'x', 'X', 'x', 'X'}},
+ {DomCode::KEY_Y, {'y', 'Y', 0x00FC, 0x00DC}},
+ {DomCode::KEY_Z, {'z', 'Z', 0x00E6, 0x00C6}},
+ {DomCode::DIGIT1, {'1', '!', 0x00A1, 0x00B9}},
+ {DomCode::DIGIT2, {'2', '@', 0x00B2, DK|0x030B}},
+ {DomCode::DIGIT3, {'3', '#', 0x00B3, DK|0x0304}},
+ {DomCode::DIGIT4, {'4', '$', 0x00A4, 0x00A3}},
+ {DomCode::DIGIT5, {'5', '%', 0x20AC, DK|0x0327}},
+ {DomCode::DIGIT6, {'6', '^', DK|0x0302, 0x00BC}},
+ {DomCode::DIGIT7, {'7', '&', 0x00BD, DK|0x031B}},
+ {DomCode::DIGIT8, {'8', '*', 0x00BE, DK|0x0328}},
+ {DomCode::DIGIT9, {'9', '(', 0x2018, DK|0x0306}},
+ {DomCode::DIGIT0, {'0', ')', 0x2019, DK|0x030A}},
+ {DomCode::SPACE, {' ', ' ', 0x00A0, 0x00A0}},
+ {DomCode::MINUS, {'-', '_', 0x00A5, DK|0x0323}},
+ {DomCode::EQUAL, {'=', '+', 0x00D7, 0x00F7}},
+ {DomCode::BRACKET_LEFT, {'[', '{', 0x00AB, 0x201C}},
+ {DomCode::BRACKET_RIGHT, {']', '}', 0x00BB, 0x201D}},
+ {DomCode::BACKSLASH, {'\\', '|', 0x00AC, 0x00A6}},
+ {DomCode::SEMICOLON, {';', ':', 0x00B6, 0x00B0}},
+ {DomCode::QUOTE, {'\'', '"', DK|0x0301, DK|0x0308}},
+ {DomCode::BACKQUOTE, {'`', '~', DK|0x0300, DK|0x0303}},
+ {DomCode::COMMA, {',', '<', 0x00E7, 0x00C7}},
+ {DomCode::PERIOD, {'.', '>', DK|0x0307, DK|0x030C}},
+ {DomCode::SLASH, {'/', '?', 0x00BF, DK|0x0309}},
+ {DomCode::INTL_BACKSLASH, {'\\', '|', '\\', '|'}},
+ {DomCode::INTL_YEN, {0x00A5, '|', 0x00A5, '|'}},
+ {DomCode::NUMPAD_DIVIDE, {'/', '/', '/', '/'}},
+ {DomCode::NUMPAD_MULTIPLY, {'*', '*', '*', '*'}},
+ {DomCode::NUMPAD_SUBTRACT, {'-', '-', '-', '-'}},
+ {DomCode::NUMPAD_ADD, {'+', '+', '+', '+'}},
+ {DomCode::NUMPAD1, {'1', '1', '1', '1'}},
+ {DomCode::NUMPAD2, {'2', '2', '2', '2'}},
+ {DomCode::NUMPAD3, {'3', '3', '3', '3'}},
+ {DomCode::NUMPAD4, {'4', '4', '4', '4'}},
+ {DomCode::NUMPAD5, {'5', '5', '5', '5'}},
+ {DomCode::NUMPAD6, {'6', '6', '6', '6'}},
+ {DomCode::NUMPAD7, {'7', '7', '7', '7'}},
+ {DomCode::NUMPAD8, {'8', '8', '8', '8'}},
+ {DomCode::NUMPAD9, {'9', '9', '9', '9'}},
+ {DomCode::NUMPAD0, {'0', '0', '0', '0'}},
+ {DomCode::NUMPAD_DECIMAL, {'.', '.', '.', '.'}},
+ {DomCode::NUMPAD_EQUAL, {'=', '=', '=', '='}},
+ {DomCode::NUMPAD_COMMA, {',', ',', ',', ','}},
+ {DomCode::NUMPAD_PAREN_LEFT, {'(', '(', '(', '('}},
+ {DomCode::NUMPAD_PAREN_RIGHT, {')', ')', ')', ')'}},
+ {DomCode::NUMPAD_SIGN_CHANGE, {0x00B1, 0x00B1, 0x2213, 0x2213}},
+};
+
+const struct NonPrintableCodeEntry {
+ DomCode dom_code;
+ DomKey dom_key;
+ base::char16 character;
+} non_printable_code_map[] = {
+ {DomCode::ABORT, DomKey::CANCEL},
+ {DomCode::AGAIN, DomKey::AGAIN},
+ {DomCode::ALT_LEFT, DomKey::ALT},
+ {DomCode::ALT_RIGHT, DomKey::ALT},
+ {DomCode::ARROW_DOWN, DomKey::ARROW_DOWN},
+ {DomCode::ARROW_LEFT, DomKey::ARROW_LEFT},
+ {DomCode::ARROW_RIGHT, DomKey::ARROW_RIGHT},
+ {DomCode::ARROW_UP, DomKey::ARROW_UP},
+ {DomCode::BACKSPACE, DomKey::BACKSPACE, 0x0008},
+ {DomCode::BRIGHTNESS_DOWN, DomKey::BRIGHTNESS_DOWN},
+ {DomCode::BRIGHTNESS_UP, DomKey::BRIGHTNESS_UP},
+ // {DomCode::BRIGHTNESS_AUTO, DomKey::_}
+ // {DomCode::BRIGHTNESS_MAXIMUM, DomKey::_}
+ // {DomCode::BRIGHTNESS_MINIMIUM, DomKey::_}
+ // {DomCode::BRIGHTNESS_TOGGLE, DomKey::_}
+ {DomCode::BROWSER_BACK, DomKey::BROWSER_BACK},
+ {DomCode::BROWSER_FAVORITES, DomKey::BROWSER_FAVORITES},
+ {DomCode::BROWSER_FORWARD, DomKey::BROWSER_FORWARD},
+ {DomCode::BROWSER_HOME, DomKey::BROWSER_HOME},
+ {DomCode::BROWSER_REFRESH, DomKey::BROWSER_REFRESH},
+ {DomCode::BROWSER_SEARCH, DomKey::BROWSER_SEARCH},
+ {DomCode::BROWSER_STOP, DomKey::BROWSER_STOP},
+ {DomCode::CAPS_LOCK, DomKey::CAPS_LOCK},
+ {DomCode::CONTEXT_MENU, DomKey::CONTEXT_MENU},
+ {DomCode::CONTROL_LEFT, DomKey::CONTROL},
+ {DomCode::CONTROL_RIGHT, DomKey::CONTROL},
+ {DomCode::CONVERT, DomKey::CONVERT},
+ {DomCode::COPY, DomKey::COPY},
+ {DomCode::CUT, DomKey::CUT},
+ {DomCode::DEL, DomKey::DEL, 0x007F},
+ {DomCode::EJECT, DomKey::EJECT},
+ {DomCode::END, DomKey::END},
+ {DomCode::ENTER, DomKey::ENTER, 0x000D},
+ {DomCode::ESCAPE, DomKey::ESCAPE, 0x001B},
+ {DomCode::F1, DomKey::F1},
+ {DomCode::F2, DomKey::F2},
+ {DomCode::F3, DomKey::F3},
+ {DomCode::F4, DomKey::F4},
+ {DomCode::F5, DomKey::F5},
+ {DomCode::F6, DomKey::F6},
+ {DomCode::F7, DomKey::F7},
+ {DomCode::F8, DomKey::F8},
+ {DomCode::F9, DomKey::F9},
+ {DomCode::F10, DomKey::F10},
+ {DomCode::F11, DomKey::F11},
+ {DomCode::F12, DomKey::F12},
+ {DomCode::F13, DomKey::F13},
+ {DomCode::F14, DomKey::F14},
+ {DomCode::F15, DomKey::F15},
+ {DomCode::F16, DomKey::F16},
+ {DomCode::F17, DomKey::F17},
+ {DomCode::F18, DomKey::F18},
+ {DomCode::F19, DomKey::F19},
+ {DomCode::F20, DomKey::F20},
+ {DomCode::F21, DomKey::F21},
+ {DomCode::F22, DomKey::F22},
+ {DomCode::F23, DomKey::F23},
+ {DomCode::F24, DomKey::F24},
+ {DomCode::FIND, DomKey::FIND},
+ {DomCode::FN, DomKey::FN},
+ {DomCode::FN_LOCK, DomKey::FN_LOCK},
+ {DomCode::HELP, DomKey::HELP},
+ {DomCode::HOME, DomKey::HOME},
+ {DomCode::HYPER, DomKey::HYPER},
+ {DomCode::INSERT, DomKey::INSERT},
+ // {DomCode::INTL_RO, DomKey::_}
+ {DomCode::KANA_MODE, DomKey::KANA_MODE},
+ {DomCode::LANG1, DomKey::HANGUL_MODE},
+ {DomCode::LANG2, DomKey::HANJA_MODE},
+ {DomCode::LANG3, DomKey::KATAKANA},
+ {DomCode::LANG4, DomKey::HIRAGANA},
+ {DomCode::LANG5, DomKey::ZENKAKU_HANKAKU},
+ {DomCode::LAUNCH_APP1, DomKey::LAUNCH_MY_COMPUTER},
+ {DomCode::LAUNCH_APP2, DomKey::LAUNCH_CALCULATOR},
+ {DomCode::LAUNCH_MAIL, DomKey::LAUNCH_MAIL},
+ {DomCode::LAUNCH_SCREEN_SAVER, DomKey::LAUNCH_SCREEN_SAVER},
+ // {DomCode::LAUNCH_DOCUMENTS, DomKey::_}
+ // {DomCode::LAUNCH_FILE_BROWSER, DomKey::_}
+ // {DomCode::LAUNCH_KEYBOARD_LAYOUT, DomKey::_}
+ {DomCode::LOCK_SCREEN, DomKey::LAUNCH_SCREEN_SAVER},
+ {DomCode::MAIL_FORWARD, DomKey::MAIL_FORWARD},
+ {DomCode::MAIL_REPLY, DomKey::MAIL_REPLY},
+ {DomCode::MAIL_SEND, DomKey::MAIL_SEND},
+ {DomCode::MEDIA_PLAY_PAUSE, DomKey::MEDIA_PLAY_PAUSE},
+ {DomCode::MEDIA_SELECT, DomKey::MEDIA_SELECT},
+ {DomCode::MEDIA_STOP, DomKey::MEDIA_STOP},
+ {DomCode::MEDIA_TRACK_NEXT, DomKey::MEDIA_TRACK_NEXT},
+ {DomCode::MEDIA_TRACK_PREVIOUS, DomKey::MEDIA_TRACK_PREVIOUS},
+ // {DomCode::MENU, DomKey::_}
+ {DomCode::NON_CONVERT, DomKey::NON_CONVERT},
+ {DomCode::NUM_LOCK, DomKey::NUM_LOCK},
+ {DomCode::NUMPAD_BACKSPACE, DomKey::BACKSPACE, 0x0008},
+ {DomCode::NUMPAD_CLEAR, DomKey::CLEAR},
+ {DomCode::NUMPAD_ENTER, DomKey::ENTER, 0x000D},
+ // {DomCode::NUMPAD_CLEAR_ENTRY, DomKey::_}
+ // {DomCode::NUMPAD_MEMORY_ADD, DomKey::_}
+ // {DomCode::NUMPAD_MEMORY_CLEAR, DomKey::_}
+ // {DomCode::NUMPAD_MEMORY_RECALL, DomKey::_}
+ // {DomCode::NUMPAD_MEMORY_STORE, DomKey::_}
+ // {DomCode::NUMPAD_MEMORY_SUBTRACT, DomKey::_}
+ {DomCode::OPEN, DomKey::OPEN},
+ {DomCode::OS_LEFT, DomKey::OS},
+ {DomCode::OS_RIGHT, DomKey::OS},
+ {DomCode::PAGE_DOWN, DomKey::PAGE_DOWN},
+ {DomCode::PAGE_UP, DomKey::PAGE_UP},
+ {DomCode::PASTE, DomKey::PASTE},
+ {DomCode::PAUSE, DomKey::PAUSE},
+ {DomCode::POWER, DomKey::POWER},
+ {DomCode::PRINT_SCREEN, DomKey::PRINT_SCREEN},
+ {DomCode::PROPS, DomKey::PROPS},
+ {DomCode::SCROLL_LOCK, DomKey::SCROLL_LOCK},
+ {DomCode::SELECT, DomKey::SELECT},
+ // {DomCode::SELECT_TASK, DomKey::_}
+ {DomCode::SHIFT_LEFT, DomKey::SHIFT},
+ {DomCode::SHIFT_RIGHT, DomKey::SHIFT},
+ {DomCode::SUPER, DomKey::SUPER},
+ {DomCode::TAB, DomKey::TAB, 0x0009},
+ {DomCode::UNDO, DomKey::UNDO},
+ // {DomCode::VOICE_COMMAND, DomKey::_}
+ {DomCode::VOLUME_DOWN, DomKey::VOLUME_DOWN},
+ {DomCode::VOLUME_MUTE, DomKey::VOLUME_MUTE},
+ {DomCode::VOLUME_UP, DomKey::VOLUME_UP},
+ {DomCode::WAKE_UP, DomKey::WAKE_UP},
+ {DomCode::ZOOM_TOGGLE, DomKey::ZOOM_TOGGLE},
+};
+
+// TODO(kpschoedel): move this to a shared location.
+// Map DOM Level 3 .key values to legacy Windows-based VKEY values.
+// This applies to non-printable keys.
+KeyboardCode DomKeyToKeyboardCode(DomKey dom_key) {
+ switch (dom_key) {
+ // No value.
+ case DomKey::NONE:
+ return VKEY_UNKNOWN;
+ // Special Key Values
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-special
+ case DomKey::UNIDENTIFIED:
+ return VKEY_UNKNOWN;
+ // Modifier Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-modifier
+ case DomKey::ALT:
+ return VKEY_MENU;
+ case DomKey::ALT_GRAPH:
+ return VKEY_ALTGR;
+ case DomKey::CAPS_LOCK:
+ return VKEY_CAPITAL;
+ case DomKey::CONTROL:
+ return VKEY_CONTROL;
+ case DomKey::NUM_LOCK:
+ return VKEY_NUMLOCK;
+ case DomKey::OS:
+ return VKEY_LWIN;
+ case DomKey::SCROLL_LOCK:
+ return VKEY_SCROLL;
+ case DomKey::SHIFT:
+ return VKEY_SHIFT;
+ // Whitespace Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-whitespace
+ case DomKey::ENTER:
+ return VKEY_RETURN;
+ case DomKey::SEPARATOR:
+ return VKEY_SEPARATOR;
+ case DomKey::TAB:
+ return VKEY_TAB;
+ // Navigation Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-navigation
+ case DomKey::ARROW_DOWN:
+ return VKEY_DOWN;
+ case DomKey::ARROW_LEFT:
+ return VKEY_LEFT;
+ case DomKey::ARROW_RIGHT:
+ return VKEY_RIGHT;
+ case DomKey::ARROW_UP:
+ return VKEY_UP;
+ case DomKey::END:
+ return VKEY_END;
+ case DomKey::HOME:
+ return VKEY_HOME;
+ case DomKey::PAGE_DOWN:
+ return VKEY_NEXT;
+ case DomKey::PAGE_UP:
+ return VKEY_PRIOR;
+ // Editing Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-editing
+ case DomKey::BACKSPACE:
+ return VKEY_BACK;
+ case DomKey::CLEAR:
+ return VKEY_CLEAR;
+ case DomKey::CR_SEL:
+ return VKEY_CRSEL;
+ case DomKey::DEL:
+ return VKEY_DELETE;
+ case DomKey::ERASE_EOF:
+ return VKEY_EREOF;
+ case DomKey::EX_SEL:
+ return VKEY_EXSEL;
+ case DomKey::INSERT:
+ return VKEY_INSERT;
+ // UI Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-ui
+ case DomKey::ACCEPT:
+ return VKEY_ACCEPT;
+ case DomKey::ATTN:
+ return VKEY_ATTN;
+ case DomKey::CONTEXT_MENU:
+ return VKEY_APPS;
+ case DomKey::ESCAPE:
+ return VKEY_ESCAPE;
+ case DomKey::EXECUTE:
+ return VKEY_EXECUTE;
+ case DomKey::HELP:
+ return VKEY_HELP;
+ case DomKey::PAUSE:
+ return VKEY_PAUSE;
+ case DomKey::PLAY:
+ return VKEY_PLAY;
+ case DomKey::SELECT:
+ return VKEY_SELECT;
+ // Device Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-device
+ case DomKey::BRIGHTNESS_DOWN:
+ return VKEY_BRIGHTNESS_DOWN;
+ case DomKey::BRIGHTNESS_UP:
+ return VKEY_BRIGHTNESS_UP;
+ case DomKey::POWER:
+ return VKEY_POWER;
+ case DomKey::PRINT_SCREEN:
+ return VKEY_SNAPSHOT;
+ // IME and Composition Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-composition
+#if 0 // TODO(kpschoedel)
+ case DomKey::COMPOSE:
+ return VKEY_COMPOSE;
+#endif
+ case DomKey::CONVERT:
+ return VKEY_CONVERT;
+ case DomKey::FINAL_MODE:
+ return VKEY_FINAL;
+ case DomKey::MODE_CHANGE:
+ return VKEY_MODECHANGE;
+ case DomKey::NON_CONVERT:
+ return VKEY_NONCONVERT;
+ case DomKey::PROCESS:
+ return VKEY_PROCESSKEY;
+ // Keys specific to Korean keyboards
+ case DomKey::HANGUL_MODE:
+ return VKEY_HANGUL;
+ case DomKey::HANJA_MODE:
+ return VKEY_HANJA;
+ case DomKey::JUNJA_MODE:
+ return VKEY_JUNJA;
+ // Keys specific to Japanese keyboards
+ case DomKey::HANKAKU:
+ return VKEY_DBE_SBCSCHAR;
+ case DomKey::KANA_MODE:
+ return VKEY_KANA;
+ case DomKey::KANJI_MODE:
+ return VKEY_KANJI;
+ case DomKey::ZENKAKU:
+ return VKEY_DBE_DBCSCHAR;
+ case DomKey::ZENKAKU_HANKAKU:
+ return VKEY_DBE_DBCSCHAR;
+ // General-Purpose Function Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-function
+ case DomKey::F1:
+ return VKEY_F1;
+ case DomKey::F2:
+ return VKEY_F2;
+ case DomKey::F3:
+ return VKEY_F3;
+ case DomKey::F4:
+ return VKEY_F4;
+ case DomKey::F5:
+ return VKEY_F5;
+ case DomKey::F6:
+ return VKEY_F6;
+ case DomKey::F7:
+ return VKEY_F7;
+ case DomKey::F8:
+ return VKEY_F8;
+ case DomKey::F9:
+ return VKEY_F9;
+ case DomKey::F10:
+ return VKEY_F10;
+ case DomKey::F11:
+ return VKEY_F11;
+ case DomKey::F12:
+ return VKEY_F12;
+ case DomKey::F13:
+ return VKEY_F13;
+ case DomKey::F14:
+ return VKEY_F14;
+ case DomKey::F15:
+ return VKEY_F15;
+ case DomKey::F16:
+ return VKEY_F16;
+ case DomKey::F17:
+ return VKEY_F17;
+ case DomKey::F18:
+ return VKEY_F18;
+ case DomKey::F19:
+ return VKEY_F19;
+ case DomKey::F20:
+ return VKEY_F20;
+ case DomKey::F21:
+ return VKEY_F21;
+ case DomKey::F22:
+ return VKEY_F22;
+ case DomKey::F23:
+ return VKEY_F23;
+ case DomKey::F24:
+ return VKEY_F24;
+ // Multimedia Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-multimedia
+ case DomKey::MEDIA_PLAY_PAUSE:
+ return VKEY_MEDIA_PLAY_PAUSE;
+ case DomKey::MEDIA_SELECT:
+ return VKEY_MEDIA_LAUNCH_MEDIA_SELECT;
+ case DomKey::MEDIA_STOP:
+ return VKEY_MEDIA_STOP;
+ case DomKey::MEDIA_TRACK_NEXT:
+ return VKEY_MEDIA_NEXT_TRACK;
+ case DomKey::MEDIA_TRACK_PREVIOUS:
+ return VKEY_MEDIA_PREV_TRACK;
+ case DomKey::PRINT:
+ return VKEY_PRINT;
+ case DomKey::VOLUME_DOWN:
+ return VKEY_VOLUME_DOWN;
+ case DomKey::VOLUME_MUTE:
+ return VKEY_VOLUME_MUTE;
+ case DomKey::VOLUME_UP:
+ return VKEY_VOLUME_UP;
+ // Application Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-apps
+ case DomKey::LAUNCH_CALCULATOR:
+ return VKEY_MEDIA_LAUNCH_APP2;
+ case DomKey::LAUNCH_MAIL:
+ return VKEY_MEDIA_LAUNCH_MAIL;
+ case DomKey::LAUNCH_MY_COMPUTER:
+ return VKEY_MEDIA_LAUNCH_APP1;
+ // Browser Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-browser
+ case DomKey::BROWSER_BACK:
+ return VKEY_BACK;
+ case DomKey::BROWSER_FAVORITES:
+ return VKEY_BROWSER_FAVORITES;
+ case DomKey::BROWSER_FORWARD:
+ return VKEY_BROWSER_FORWARD;
+ case DomKey::BROWSER_HOME:
+ return VKEY_BROWSER_HOME;
+ case DomKey::BROWSER_REFRESH:
+ return VKEY_BROWSER_REFRESH;
+ case DomKey::BROWSER_SEARCH:
+ return VKEY_BROWSER_SEARCH;
+ case DomKey::BROWSER_STOP:
+ return VKEY_BROWSER_STOP;
+ // Media Controller Keys
+ // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-media-controller
+ case DomKey::ZOOM_TOGGLE:
+ return VKEY_ZOOM;
+ // No value.
+ default:
+ return VKEY_UNKNOWN;
+ }
+}
+
+// TODO(kpschoedel): move this to a shared location.
+// This table maps DOM Level 3 .code values to legacy Windows-based VKEY
+// values, where the VKEYs are interpreted positionally.
+const struct DomCodeToKeyboardCodeEntry {
+ DomCode dom_code;
+ KeyboardCode key_code;
+} dom_code_to_keyboard_code[] = {
+ // Entries are ordered by numeric value of the DomCode enum,
+ // which is the USB physical key code.
+ // DomCode::HYPER 0x000010 Hyper
+ // DomCode::SUPER 0x000011 Super
+ // DomCode::FN 0x000012 Fn
+ // DomCode::FN_LOCK 0x000013 FLock
+ // DomCode::SUSPEND 0x000014 Suspend
+ // DomCode::RESUME 0x000015 Resume
+ // DomCode::TURBO 0x000016 Turbo
+ {DomCode::SLEEP, VKEY_SLEEP}, // 0x010082 Sleep
+ // DomCode::WAKE_UP 0x010083 WakeUp
+ {DomCode::KEY_A, VKEY_A}, // 0x070004 KeyA
+ {DomCode::KEY_B, VKEY_B}, // 0x070005 KeyB
+ {DomCode::KEY_C, VKEY_C}, // 0x070006 KeyC
+ {DomCode::KEY_D, VKEY_D}, // 0x070007 KeyD
+ {DomCode::KEY_E, VKEY_E}, // 0x070008 KeyE
+ {DomCode::KEY_F, VKEY_F}, // 0x070009 KeyF
+ {DomCode::KEY_G, VKEY_G}, // 0x07000A KeyG
+ {DomCode::KEY_H, VKEY_H}, // 0x07000B KeyH
+ {DomCode::KEY_I, VKEY_I}, // 0x07000C KeyI
+ {DomCode::KEY_J, VKEY_J}, // 0x07000D KeyJ
+ {DomCode::KEY_K, VKEY_K}, // 0x07000E KeyK
+ {DomCode::KEY_L, VKEY_L}, // 0x07000F KeyL
+ {DomCode::KEY_M, VKEY_M}, // 0x070010 KeyM
+ {DomCode::KEY_N, VKEY_N}, // 0x070011 KeyN
+ {DomCode::KEY_O, VKEY_O}, // 0x070012 KeyO
+ {DomCode::KEY_P, VKEY_P}, // 0x070013 KeyP
+ {DomCode::KEY_Q, VKEY_Q}, // 0x070014 KeyQ
+ {DomCode::KEY_R, VKEY_R}, // 0x070015 KeyR
+ {DomCode::KEY_S, VKEY_S}, // 0x070016 KeyS
+ {DomCode::KEY_T, VKEY_T}, // 0x070017 KeyT
+ {DomCode::KEY_U, VKEY_U}, // 0x070018 KeyU
+ {DomCode::KEY_V, VKEY_V}, // 0x070019 KeyV
+ {DomCode::KEY_W, VKEY_W}, // 0x07001A KeyW
+ {DomCode::KEY_X, VKEY_X}, // 0x07001B KeyX
+ {DomCode::KEY_Y, VKEY_Y}, // 0x07001C KeyY
+ {DomCode::KEY_Z, VKEY_Z}, // 0x07001D KeyZ
+ {DomCode::DIGIT1, VKEY_1}, // 0x07001E Digit1
+ {DomCode::DIGIT2, VKEY_2}, // 0x07001F Digit2
+ {DomCode::DIGIT3, VKEY_3}, // 0x070020 Digit3
+ {DomCode::DIGIT4, VKEY_4}, // 0x070021 Digit4
+ {DomCode::DIGIT5, VKEY_5}, // 0x070022 Digit5
+ {DomCode::DIGIT6, VKEY_6}, // 0x070023 Digit6
+ {DomCode::DIGIT7, VKEY_7}, // 0x070024 Digit7
+ {DomCode::DIGIT8, VKEY_8}, // 0x070025 Digit8
+ {DomCode::DIGIT9, VKEY_9}, // 0x070026 Digit9
+ {DomCode::DIGIT0, VKEY_0}, // 0x070027 Digit0
+ {DomCode::ENTER, VKEY_RETURN}, // 0x070028 Enter
+ {DomCode::ESCAPE, VKEY_ESCAPE}, // 0x070029 Escape
+ {DomCode::BACKSPACE, VKEY_BACK}, // 0x07002A Backspace
+ {DomCode::TAB, VKEY_TAB}, // 0x07002B Tab
+ {DomCode::SPACE, VKEY_SPACE}, // 0x07002C Space
+ {DomCode::MINUS, VKEY_OEM_MINUS}, // 0x07002D Minus
+ {DomCode::EQUAL, VKEY_OEM_PLUS}, // 0x07002E Equal
+ {DomCode::BRACKET_LEFT, VKEY_OEM_4}, // 0x07002F BracketLeft
+ {DomCode::BRACKET_RIGHT, VKEY_OEM_6}, // 0x070030 BracketRight
+ {DomCode::BACKSLASH, VKEY_OEM_5}, // 0x070031 Backslash
+ // DomCode::INTL_HASH, VKEY_OEM_5 // 0x070032 IntlHash
+ {DomCode::SEMICOLON, VKEY_OEM_1}, // 0x070033 Semicolon
+ {DomCode::QUOTE, VKEY_OEM_7}, // 0x070034 Quote
+ {DomCode::BACKQUOTE, VKEY_OEM_3}, // 0x070035 Backquote
+ {DomCode::COMMA, VKEY_OEM_COMMA}, // 0x070036 Comma
+ {DomCode::PERIOD, VKEY_OEM_PERIOD}, // 0x070037 Period
+ {DomCode::SLASH, VKEY_OEM_2}, // 0x070038 Slash
+ {DomCode::CAPS_LOCK, VKEY_CAPITAL}, // 0x070039 CapsLock
+ {DomCode::F1, VKEY_F1}, // 0x07003A F1
+ {DomCode::F2, VKEY_F2}, // 0x07003B F2
+ {DomCode::F3, VKEY_F3}, // 0x07003C F3
+ {DomCode::F4, VKEY_F4}, // 0x07003D F4
+ {DomCode::F5, VKEY_F5}, // 0x07003E F5
+ {DomCode::F6, VKEY_F6}, // 0x07003F F6
+ {DomCode::F7, VKEY_F7}, // 0x070040 F7
+ {DomCode::F8, VKEY_F8}, // 0x070041 F8
+ {DomCode::F9, VKEY_F9}, // 0x070042 F9
+ {DomCode::F10, VKEY_F10}, // 0x070043 F10
+ {DomCode::F11, VKEY_F11}, // 0x070044 F11
+ {DomCode::F12, VKEY_F12}, // 0x070045 F12
+ {DomCode::PRINT_SCREEN, VKEY_SNAPSHOT}, // 0x070046 PrintScreen
+ {DomCode::SCROLL_LOCK, VKEY_SCROLL}, // 0x070047 ScrollLock
+ {DomCode::PAUSE, VKEY_PAUSE}, // 0x070048 Pause
+ {DomCode::INSERT, VKEY_INSERT}, // 0x070049 Insert
+ {DomCode::HOME, VKEY_HOME}, // 0x07004A Home
+ {DomCode::PAGE_UP, VKEY_PRIOR}, // 0x07004B PageUp
+ {DomCode::DEL, VKEY_DELETE}, // 0x07004C Delete
+ {DomCode::END, VKEY_END}, // 0x07004D End
+ {DomCode::PAGE_DOWN, VKEY_NEXT}, // 0x07004E PageDown
+ {DomCode::ARROW_RIGHT, VKEY_RIGHT}, // 0x07004F ArrowRight
+ {DomCode::ARROW_LEFT, VKEY_LEFT}, // 0x070050 ArrowLeft
+ {DomCode::ARROW_DOWN, VKEY_DOWN}, // 0x070051 ArrowDown
+ {DomCode::ARROW_UP, VKEY_UP}, // 0x070052 ArrowUp
+ {DomCode::NUM_LOCK, VKEY_NUMLOCK}, // 0x070053 NumLock
+ {DomCode::NUMPAD_DIVIDE, VKEY_DIVIDE}, // 0x070054 NumpadDivide
+ {DomCode::NUMPAD_MULTIPLY, VKEY_MULTIPLY}, // 0x070055 NumpadMultiply
+ {DomCode::NUMPAD_SUBTRACT, VKEY_SUBTRACT}, // 0x070056 NumpadSubtract
+ {DomCode::NUMPAD_ADD, VKEY_ADD}, // 0x070057 NumpadAdd
+ {DomCode::NUMPAD_ENTER, VKEY_RETURN}, // 0x070058 NumpadEnter
+ {DomCode::NUMPAD1, VKEY_NUMPAD1}, // 0x070059 Numpad1
+ {DomCode::NUMPAD2, VKEY_NUMPAD2}, // 0x07005A Numpad2
+ {DomCode::NUMPAD3, VKEY_NUMPAD3}, // 0x07005B Numpad3
+ {DomCode::NUMPAD4, VKEY_NUMPAD4}, // 0x07005C Numpad4
+ {DomCode::NUMPAD5, VKEY_NUMPAD5}, // 0x07005D Numpad5
+ {DomCode::NUMPAD6, VKEY_NUMPAD6}, // 0x07005E Numpad6
+ {DomCode::NUMPAD7, VKEY_NUMPAD7}, // 0x07005F Numpad7
+ {DomCode::NUMPAD8, VKEY_NUMPAD8}, // 0x070060 Numpad8
+ {DomCode::NUMPAD9, VKEY_NUMPAD9}, // 0x070061 Numpad9
+ {DomCode::NUMPAD0, VKEY_NUMPAD0}, // 0x070062 Numpad0
+ {DomCode::NUMPAD_DECIMAL, VKEY_DECIMAL}, // 0x070063 NumpadDecimal
+ {DomCode::INTL_BACKSLASH, VKEY_OEM_102}, // 0x070064 IntlBackslash
+ {DomCode::CONTEXT_MENU, VKEY_APPS}, // 0x070065 ContextMenu
+ {DomCode::POWER, VKEY_POWER}, // 0x070066 Power
+ // DomCode::NUMPAD_EQUAL 0x070067 NumpadEqual
+ // DomCode::OPEN 0x070074 Open
+ {DomCode::HELP, VKEY_HELP}, // 0x070075 Help
+ {DomCode::SELECT, VKEY_SELECT}, // 0x070077 Select
+ // DomCode::AGAIN 0x070079 Again
+ // DomCode::UNDO 0x07007A Undo
+ // DomCode::CUT 0x07007B Cut
+ // DomCode::COPY 0x07007C Copy
+ // DomCode::PASTE 0x07007D Paste
+ // DomCode::FIND 0x07007E Find
+ {DomCode::VOLUME_MUTE, VKEY_VOLUME_MUTE}, // 0x07007F VolumeMute
+ {DomCode::VOLUME_UP, VKEY_VOLUME_UP}, // 0x070080 VolumeUp
+ {DomCode::VOLUME_DOWN, VKEY_VOLUME_DOWN}, // 0x070081 VolumeDown
+ {DomCode::NUMPAD_COMMA, VKEY_OEM_COMMA}, // 0x070085 NumpadComma
+ {DomCode::INTL_RO, VKEY_OEM_102}, // 0x070087 IntlRo
+ {DomCode::KANA_MODE, VKEY_KANA}, // 0x070088 KanaMode
+ {DomCode::INTL_YEN, VKEY_OEM_5}, // 0x070089 IntlYen
+ {DomCode::CONVERT, VKEY_CONVERT}, // 0x07008A Convert
+ {DomCode::NON_CONVERT, VKEY_NONCONVERT}, // 0x07008B NonConvert
+ {DomCode::LANG1, VKEY_KANA}, // 0x070090 Lang1
+ {DomCode::LANG2, VKEY_KANJI}, // 0x070091 Lang2
+ // DomCode::LANG3 0x070092 Lang3
+ // DomCode::LANG4 0x070093 Lang4
+ // DomCode::LANG5 0x070094 Lang5
+ // DomCode::ABORT 0x07009B Abort
+ // DomCode::PROPS 0x0700A3 Props
+ // DomCode::NUMPAD_PAREN_LEFT 0x0700B6 NumpadParenLeft
+ // DomCode::NUMPAD_PAREN_RIGHT 0x0700B7 NumpadParenRight
+ {DomCode::NUMPAD_BACKSPACE, VKEY_BACK}, // 0x0700BB NumpadBackspace
+ // DomCode::NUMPAD_MEMORY_STORE 0x0700D0 NumpadMemoryStore
+ // DomCode::NUMPAD_MEMORY_RECALL 0x0700D1 NumpadMemoryRecall
+ // DomCode::NUMPAD_MEMORY_CLEAR 0x0700D2 NumpadMemoryClear
+ // DomCode::NUMPAD_MEMORY_ADD 0x0700D3 NumpadMemoryAdd
+ // DomCode::NUMPAD_MEMORY_SUBTRACT 0x0700D4
+ // NumpadMemorySubtract
+ {DomCode::NUMPAD_CLEAR, VKEY_CLEAR}, // 0x0700D8 NumpadClear
+ {DomCode::NUMPAD_CLEAR_ENTRY, VKEY_CLEAR}, // 0x0700D9 NumpadClearEntry
+ {DomCode::CONTROL_LEFT, VKEY_LCONTROL}, // 0x0700E0 ControlLeft
+ {DomCode::SHIFT_LEFT, VKEY_LSHIFT}, // 0x0700E1 ShiftLeft
+ {DomCode::ALT_LEFT, VKEY_LMENU}, // 0x0700E2 AltLeft
+ {DomCode::OS_LEFT, VKEY_LWIN}, // 0x0700E3 OSLeft
+ {DomCode::CONTROL_RIGHT, VKEY_RCONTROL}, // 0x0700E4 ControlRight
+ {DomCode::SHIFT_RIGHT, VKEY_RSHIFT}, // 0x0700E5 ShiftRight
+ {DomCode::ALT_RIGHT, VKEY_RMENU}, // 0x0700E6 AltRight
+ {DomCode::OS_RIGHT, VKEY_RWIN}, // 0x0700E7 OSRight
+ {DomCode::MEDIA_TRACK_NEXT,
+ VKEY_MEDIA_NEXT_TRACK}, // 0x0C00B5 MediaTrackNext
+ {DomCode::MEDIA_TRACK_PREVIOUS,
+ VKEY_MEDIA_PREV_TRACK}, // 0x0C00B6 MediaTrackPrevious
+ {DomCode::MEDIA_STOP, VKEY_MEDIA_STOP}, // 0x0C00B7 MediaStop
+ // DomCode::EJECT 0x0C00B8 Eject
+ {DomCode::MEDIA_PLAY_PAUSE,
+ VKEY_MEDIA_PLAY_PAUSE}, // 0x0C00CD MediaPlayPause
+ {DomCode::MEDIA_SELECT,
+ VKEY_MEDIA_LAUNCH_MEDIA_SELECT}, // 0x0C0183 MediaSelect
+ {DomCode::LAUNCH_MAIL, VKEY_MEDIA_LAUNCH_MAIL}, // 0x0C018A LaunchMail
+ {DomCode::LAUNCH_APP2, VKEY_MEDIA_LAUNCH_APP2}, // 0x0C0192 LaunchApp2
+ {DomCode::LAUNCH_APP1, VKEY_MEDIA_LAUNCH_APP1}, // 0x0C0194 LaunchApp1
+ {DomCode::BROWSER_SEARCH, VKEY_BROWSER_SEARCH}, // 0x0C0221 BrowserSearch
+ {DomCode::BROWSER_HOME, VKEY_BROWSER_HOME}, // 0x0C0223 BrowserHome
+ {DomCode::BROWSER_BACK, VKEY_BROWSER_BACK}, // 0x0C0224 BrowserBack
+ {DomCode::BROWSER_FORWARD,
+ VKEY_BROWSER_FORWARD}, // 0x0C0225 BrowserForward
+ {DomCode::BROWSER_STOP, VKEY_BROWSER_STOP}, // 0x0C0226 BrowserStop
+ {DomCode::BROWSER_REFRESH,
+ VKEY_BROWSER_REFRESH}, // 0x0C0227 BrowserRefresh
+ {DomCode::BROWSER_FAVORITES,
+ VKEY_BROWSER_FAVORITES}, // 0x0C022A BrowserFavorites
+};
+
+// TODO(kpschoedel): move this to a shared location.
+// Map DOM Level 3 .code values to legacy Windows-based VKEY values,
+// where the VKEYs are interpreted positionally.
+KeyboardCode DomCodeToKeyboardCode(DomCode dom_code) {
+ const DomCodeToKeyboardCodeEntry* end =
+ dom_code_to_keyboard_code + arraysize(dom_code_to_keyboard_code);
+ const DomCodeToKeyboardCodeEntry* found =
+ std::lower_bound(dom_code_to_keyboard_code, end, dom_code,
+ [](const DomCodeToKeyboardCodeEntry& a, DomCode b) {
+ return static_cast<int>(a.dom_code) < static_cast<int>(b);
+ });
+ if ((found != end) && (found->dom_code == dom_code))
+ return found->key_code;
+ return VKEY_UNKNOWN;
+}
+
+// TODO(kpschoedel): move this to a shared location.
+bool ControlCharacter(DomCode dom_code,
+ DomKey* dom_key,
+ base::char16* character) {
+ int code = static_cast<int>(dom_code);
+ const int kKeyA = static_cast<int>(DomCode::KEY_A);
+ // Control-A - Control-Z map to 0x01 - 0x1A.
+ if (code >= kKeyA && code <= static_cast<int>(DomCode::KEY_Z)) {
+ *character = static_cast<base::char16>(code - kKeyA + 1);
+ switch (dom_code) {
+ case DomCode::KEY_H:
+ *dom_key = DomKey::BACKSPACE;
+ case DomCode::KEY_I:
+ *dom_key = DomKey::TAB;
+ case DomCode::KEY_M:
+ *dom_key = DomKey::ENTER;
+ default:
+ *dom_key = DomKey::CHARACTER;
+ }
+ return true;
+ }
+ switch (dom_code) {
+ case DomCode::DIGIT2:
+ // NUL
+ *character = 0;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ case DomCode::ENTER:
+ // NL
+ *character = 0x0A;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ case DomCode::BRACKET_LEFT:
+ // ESC
+ *character = 0x1B;
+ *dom_key = DomKey::ESCAPE;
+ return true;
+ case DomCode::BACKSLASH:
+ // FS
+ *character = 0x1C;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ case DomCode::BRACKET_RIGHT:
+ // GS
+ *character = 0x1D;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ case DomCode::DIGIT6:
+ // RS
+ *character = 0x1E;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ case DomCode::MINUS:
+ // US
+ *character = 0x1F;
+ *dom_key = DomKey::CHARACTER;
+ return true;
+ default:
+ return false;
+ }
+}
+
+} // anonymous namespace
+
+StubKeyboardLayoutEngine::StubKeyboardLayoutEngine() {
+}
+
+StubKeyboardLayoutEngine::~StubKeyboardLayoutEngine() {
+}
+
+bool StubKeyboardLayoutEngine::CanSetCurrentLayout() const {
+ return false;
+}
+
+bool StubKeyboardLayoutEngine::SetCurrentLayoutByName(
+ const std::string& layout_name) {
+ return false;
+}
+
+bool StubKeyboardLayoutEngine::UsesISOLevel5Shift() const {
+ return false;
+}
+
+bool StubKeyboardLayoutEngine::UsesAltGr() const {
+ return true;
+}
+
+bool StubKeyboardLayoutEngine::Lookup(DomCode dom_code,
+ int flags,
+ DomKey* out_dom_key,
+ base::char16* out_character,
+ KeyboardCode* out_key_code) const {
+ if ((flags & EF_CONTROL_DOWN) == EF_CONTROL_DOWN) {
+ if (ControlCharacter(dom_code, out_dom_key, out_character)) {
+ *out_key_code = DomCodeToKeyboardCode(dom_code);
+ return true;
+ }
+ } else {
+ for (size_t i = 0; i < arraysize(printable_code_map); ++i) {
+ const PrintableCodeEntry* e = &printable_code_map[i];
+ if (e->dom_code == dom_code) {
+ int state = (((flags & EF_ALTGR_DOWN) == EF_ALTGR_DOWN) << 1) |
+ ((flags & EF_SHIFT_DOWN) == EF_SHIFT_DOWN);
+ base::char16 ch = e->character[state];
+ *out_dom_key = (ch & DK) ? DomKey::DEAD : DomKey::CHARACTER;
+ *out_character = ch;
+ if ((flags & EF_CAPS_LOCK_DOWN) == EF_CAPS_LOCK_DOWN) {
+ ch = (ch & ~DK) | 0x20;
+ if ((ch >= 'a') && (ch <= 'z'))
+ *out_character = e->character[state ^ 1];
+ }
+ *out_key_code = DomCodeToKeyboardCode(dom_code);
+ return true;
+ }
+ }
+ }
+
+ for (size_t i = 0; i < arraysize(non_printable_code_map); ++i) {
+ const NonPrintableCodeEntry* e = &non_printable_code_map[i];
+ if (e->dom_code == dom_code) {
+ *out_dom_key = e->dom_key;
+ *out_character = e->character;
+ *out_key_code = DomKeyToKeyboardCode(e->dom_key);
+ return true;
+ }
+ }
+
+ return false;
+}
+
+} // namespace ui
« ui/events/ozone/layout/keyboard_layout_engine.h ('K') | « ui/events/ozone/layout/stub/stub_keyboard_layout_engine.h ('k') | ui/ozone/platform/caca/BUILD.gn » ('j') | no next file with comments »

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