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gecko-dev/dom/events/VirtualKeyCodeList.h
Masayuki Nakano 97735168f1 Bug 1297013 part.2 Implement some helper methods to log constants related to event handling r=smaug 
This patch implements some helper methods to log constants related to event handling.

ToString(KeyNameIndex) and ToString(CodeNameIndex) converts the enum itmes to human readable string.  They use WidgetKeyboardEvent's helper class which returns Unicode text.  Therefore, this need to convert from UTF16 to UTF8.  That's the reason why these methods don't return |const char*|.

GetDOMKeyCodeName(uint32_t) returns DOM keycode name if it's defined.  Otherwise, returns hexadecimal value.  For generating switch-case statement, VirtualKeyCodeList.h shouldn't include ",".  Therefore, this patch removes "," from VirtualKeyCodeList.h and append it at defining NS_DEFINE_VK.  Additionally, the last item of enum and array should not end with ",".  Therefore, this adds dummy last item at each of them.  Finally, some of the keyCode values are shared between 2 keys.  Therefore, it needs to support NS_DISALLOW_SAME_KEYCODE for switch-case generator.  See the comment in the file for more detail.

GetModifiersName(Modifiers) returns all modifier names included in the given value.

MozReview-Commit-ID: 9i2ftFOTpDn

--HG--
extra : rebase_source : 458a4d28624dc10dd4454f2e7708d746d1fcb045
2016-09-15 00:48:47 +09:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
// IWYU pragma: private, include "mozilla/KeyTextEvents.h"
/**
* This header file defines all DOM keys which are defined in nsIDOMKeyEvent.
* You must define NS_DEFINE_VK macro before including this.
*
* It must have two arguments, (aDOMKeyName, aDOMKeyCode)
* aDOMKeyName is a key name in DOM.
* aDOMKeyCode is one of nsIDOMKeyEvent::DOM_VK_*.
*
* Optionally, you can define NS_DISALLOW_SAME_KEYCODE.
*
* If NS_DISALLOW_SAME_KEYCODE is defined, same keyCode won't listed up.
* This is useful when you create switch-case statement.
*/
#define DEFINE_VK_INTERNAL(aKeyName) \
NS_DEFINE_VK(VK##aKeyName, nsIDOMKeyEvent::DOM_VK##aKeyName)
// Some keycode may have different name in nsIDOMKeyEvent from its key name.
#define DEFINE_VK_INTERNAL2(aKeyName, aKeyCodeName) \
NS_DEFINE_VK(VK##aKeyName, nsIDOMKeyEvent::DOM_VK##aKeyCodeName)
DEFINE_VK_INTERNAL(_CANCEL)
DEFINE_VK_INTERNAL(_HELP)
DEFINE_VK_INTERNAL2(_BACK, _BACK_SPACE)
DEFINE_VK_INTERNAL(_TAB)
DEFINE_VK_INTERNAL(_CLEAR)
DEFINE_VK_INTERNAL(_RETURN)
DEFINE_VK_INTERNAL(_SHIFT)
DEFINE_VK_INTERNAL(_CONTROL)
DEFINE_VK_INTERNAL(_ALT)
DEFINE_VK_INTERNAL(_PAUSE)
DEFINE_VK_INTERNAL(_CAPS_LOCK)
#ifdef NS_DISALLOW_SAME_KEYCODE
DEFINE_VK_INTERNAL2(_KANA_OR_HANGUL, _KANA)
#else // #ifdef NS_DISALLOW_SAME_KEYCODE
DEFINE_VK_INTERNAL(_KANA)
DEFINE_VK_INTERNAL(_HANGUL)
#endif
DEFINE_VK_INTERNAL(_EISU)
DEFINE_VK_INTERNAL(_JUNJA)
DEFINE_VK_INTERNAL(_FINAL)
#ifdef NS_DISALLOW_SAME_KEYCODE
DEFINE_VK_INTERNAL2(_HANJA_OR_KANJI, _HANJA)
#else // #ifdef NS_DISALLOW_SAME_KEYCODE
DEFINE_VK_INTERNAL(_HANJA)
DEFINE_VK_INTERNAL(_KANJI)
#endif
DEFINE_VK_INTERNAL(_ESCAPE)
DEFINE_VK_INTERNAL(_CONVERT)
DEFINE_VK_INTERNAL(_NONCONVERT)
DEFINE_VK_INTERNAL(_ACCEPT)
DEFINE_VK_INTERNAL(_MODECHANGE)
DEFINE_VK_INTERNAL(_SPACE)
DEFINE_VK_INTERNAL(_PAGE_UP)
DEFINE_VK_INTERNAL(_PAGE_DOWN)
DEFINE_VK_INTERNAL(_END)
DEFINE_VK_INTERNAL(_HOME)
DEFINE_VK_INTERNAL(_LEFT)
DEFINE_VK_INTERNAL(_UP)
DEFINE_VK_INTERNAL(_RIGHT)
DEFINE_VK_INTERNAL(_DOWN)
DEFINE_VK_INTERNAL(_SELECT)
DEFINE_VK_INTERNAL(_PRINT)
DEFINE_VK_INTERNAL(_EXECUTE)
DEFINE_VK_INTERNAL(_PRINTSCREEN)
DEFINE_VK_INTERNAL(_INSERT)
DEFINE_VK_INTERNAL(_DELETE)
DEFINE_VK_INTERNAL(_0)
DEFINE_VK_INTERNAL(_1)
DEFINE_VK_INTERNAL(_2)
DEFINE_VK_INTERNAL(_3)
DEFINE_VK_INTERNAL(_4)
DEFINE_VK_INTERNAL(_5)
DEFINE_VK_INTERNAL(_6)
DEFINE_VK_INTERNAL(_7)
DEFINE_VK_INTERNAL(_8)
DEFINE_VK_INTERNAL(_9)
DEFINE_VK_INTERNAL(_COLON)
DEFINE_VK_INTERNAL(_SEMICOLON)
DEFINE_VK_INTERNAL(_LESS_THAN)
DEFINE_VK_INTERNAL(_EQUALS)
DEFINE_VK_INTERNAL(_GREATER_THAN)
DEFINE_VK_INTERNAL(_QUESTION_MARK)
DEFINE_VK_INTERNAL(_AT)
DEFINE_VK_INTERNAL(_A)
DEFINE_VK_INTERNAL(_B)
DEFINE_VK_INTERNAL(_C)
DEFINE_VK_INTERNAL(_D)
DEFINE_VK_INTERNAL(_E)
DEFINE_VK_INTERNAL(_F)
DEFINE_VK_INTERNAL(_G)
DEFINE_VK_INTERNAL(_H)
DEFINE_VK_INTERNAL(_I)
DEFINE_VK_INTERNAL(_J)
DEFINE_VK_INTERNAL(_K)
DEFINE_VK_INTERNAL(_L)
DEFINE_VK_INTERNAL(_M)
DEFINE_VK_INTERNAL(_N)
DEFINE_VK_INTERNAL(_O)
DEFINE_VK_INTERNAL(_P)
DEFINE_VK_INTERNAL(_Q)
DEFINE_VK_INTERNAL(_R)
DEFINE_VK_INTERNAL(_S)
DEFINE_VK_INTERNAL(_T)
DEFINE_VK_INTERNAL(_U)
DEFINE_VK_INTERNAL(_V)
DEFINE_VK_INTERNAL(_W)
DEFINE_VK_INTERNAL(_X)
DEFINE_VK_INTERNAL(_Y)
DEFINE_VK_INTERNAL(_Z)
DEFINE_VK_INTERNAL(_WIN)
DEFINE_VK_INTERNAL(_CONTEXT_MENU)
DEFINE_VK_INTERNAL(_SLEEP)
DEFINE_VK_INTERNAL(_NUMPAD0)
DEFINE_VK_INTERNAL(_NUMPAD1)
DEFINE_VK_INTERNAL(_NUMPAD2)
DEFINE_VK_INTERNAL(_NUMPAD3)
DEFINE_VK_INTERNAL(_NUMPAD4)
DEFINE_VK_INTERNAL(_NUMPAD5)
DEFINE_VK_INTERNAL(_NUMPAD6)
DEFINE_VK_INTERNAL(_NUMPAD7)
DEFINE_VK_INTERNAL(_NUMPAD8)
DEFINE_VK_INTERNAL(_NUMPAD9)
DEFINE_VK_INTERNAL(_MULTIPLY)
DEFINE_VK_INTERNAL(_ADD)
DEFINE_VK_INTERNAL(_SEPARATOR)
DEFINE_VK_INTERNAL(_SUBTRACT)
DEFINE_VK_INTERNAL(_DECIMAL)
DEFINE_VK_INTERNAL(_DIVIDE)
DEFINE_VK_INTERNAL(_F1)
DEFINE_VK_INTERNAL(_F2)
DEFINE_VK_INTERNAL(_F3)
DEFINE_VK_INTERNAL(_F4)
DEFINE_VK_INTERNAL(_F5)
DEFINE_VK_INTERNAL(_F6)
DEFINE_VK_INTERNAL(_F7)
DEFINE_VK_INTERNAL(_F8)
DEFINE_VK_INTERNAL(_F9)
DEFINE_VK_INTERNAL(_F10)
DEFINE_VK_INTERNAL(_F11)
DEFINE_VK_INTERNAL(_F12)
DEFINE_VK_INTERNAL(_F13)
DEFINE_VK_INTERNAL(_F14)
DEFINE_VK_INTERNAL(_F15)
DEFINE_VK_INTERNAL(_F16)
DEFINE_VK_INTERNAL(_F17)
DEFINE_VK_INTERNAL(_F18)
DEFINE_VK_INTERNAL(_F19)
DEFINE_VK_INTERNAL(_F20)
DEFINE_VK_INTERNAL(_F21)
DEFINE_VK_INTERNAL(_F22)
DEFINE_VK_INTERNAL(_F23)
DEFINE_VK_INTERNAL(_F24)
DEFINE_VK_INTERNAL(_NUM_LOCK)
DEFINE_VK_INTERNAL(_SCROLL_LOCK)
DEFINE_VK_INTERNAL(_WIN_OEM_FJ_JISHO)
DEFINE_VK_INTERNAL(_WIN_OEM_FJ_MASSHOU)
DEFINE_VK_INTERNAL(_WIN_OEM_FJ_TOUROKU)
DEFINE_VK_INTERNAL(_WIN_OEM_FJ_LOYA)
DEFINE_VK_INTERNAL(_WIN_OEM_FJ_ROYA)
DEFINE_VK_INTERNAL(_CIRCUMFLEX)
DEFINE_VK_INTERNAL(_EXCLAMATION)
DEFINE_VK_INTERNAL(_DOUBLE_QUOTE)
DEFINE_VK_INTERNAL(_HASH)
DEFINE_VK_INTERNAL(_DOLLAR)
DEFINE_VK_INTERNAL(_PERCENT)
DEFINE_VK_INTERNAL(_AMPERSAND)
DEFINE_VK_INTERNAL(_UNDERSCORE)
DEFINE_VK_INTERNAL(_OPEN_PAREN)
DEFINE_VK_INTERNAL(_CLOSE_PAREN)
DEFINE_VK_INTERNAL(_ASTERISK)
DEFINE_VK_INTERNAL(_PLUS)
DEFINE_VK_INTERNAL(_PIPE)
DEFINE_VK_INTERNAL(_HYPHEN_MINUS)
DEFINE_VK_INTERNAL(_OPEN_CURLY_BRACKET)
DEFINE_VK_INTERNAL(_CLOSE_CURLY_BRACKET)
DEFINE_VK_INTERNAL(_TILDE)
DEFINE_VK_INTERNAL(_VOLUME_MUTE)
DEFINE_VK_INTERNAL(_VOLUME_DOWN)
DEFINE_VK_INTERNAL(_VOLUME_UP)
DEFINE_VK_INTERNAL(_COMMA)
DEFINE_VK_INTERNAL(_PERIOD)
DEFINE_VK_INTERNAL(_SLASH)
DEFINE_VK_INTERNAL(_BACK_QUOTE)
DEFINE_VK_INTERNAL(_OPEN_BRACKET)
DEFINE_VK_INTERNAL(_BACK_SLASH)
DEFINE_VK_INTERNAL(_CLOSE_BRACKET)
DEFINE_VK_INTERNAL(_QUOTE)
DEFINE_VK_INTERNAL(_META)
DEFINE_VK_INTERNAL(_ALTGR)
DEFINE_VK_INTERNAL(_WIN_ICO_HELP)
DEFINE_VK_INTERNAL(_WIN_ICO_00)
DEFINE_VK_INTERNAL(_WIN_ICO_CLEAR)
DEFINE_VK_INTERNAL(_WIN_OEM_RESET)
DEFINE_VK_INTERNAL(_WIN_OEM_JUMP)
DEFINE_VK_INTERNAL(_WIN_OEM_PA1)
DEFINE_VK_INTERNAL(_WIN_OEM_PA2)
DEFINE_VK_INTERNAL(_WIN_OEM_PA3)
DEFINE_VK_INTERNAL(_WIN_OEM_WSCTRL)
DEFINE_VK_INTERNAL(_WIN_OEM_CUSEL)
DEFINE_VK_INTERNAL(_WIN_OEM_ATTN)
DEFINE_VK_INTERNAL(_WIN_OEM_FINISH)
DEFINE_VK_INTERNAL(_WIN_OEM_COPY)
DEFINE_VK_INTERNAL(_WIN_OEM_AUTO)
DEFINE_VK_INTERNAL(_WIN_OEM_ENLW)
DEFINE_VK_INTERNAL(_WIN_OEM_BACKTAB)
DEFINE_VK_INTERNAL(_ATTN)
DEFINE_VK_INTERNAL(_CRSEL)
DEFINE_VK_INTERNAL(_EXSEL)
DEFINE_VK_INTERNAL(_EREOF)
DEFINE_VK_INTERNAL(_PLAY)
DEFINE_VK_INTERNAL(_ZOOM)
DEFINE_VK_INTERNAL(_PA1)
DEFINE_VK_INTERNAL(_WIN_OEM_CLEAR)
#undef DEFINE_VK_INTERNAL
#undef DEFINE_VK_INTERNAL2
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