chromium/ui/events/keycodes/keyboard_code_conversion.cc

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "ui/events/keycodes/keyboard_code_conversion.h"

#include <algorithm>

#include "ui/events/event_constants.h"
#include "ui/events/keycodes/dom/dom_code.h"
#include "ui/events/keycodes/dom/dom_key.h"
#include "ui/events/keycodes/dom_us_layout_data.h"
#include "ui/events/types/event_type.h"

namespace ui {

namespace {

bool IsRightSideDomCode(DomCode code) { … }

}  // anonymous namespace

char16_t DomCodeToUsLayoutCharacter(DomCode dom_code, int flags) { … }

bool DomCodeToNonPrintableDomKey(DomCode dom_code,
                                 DomKey* out_dom_key,
                                 KeyboardCode* out_key_code) { … }

bool DomCodeToUsLayoutDomKey(DomCode dom_code,
                             int flags,
                             DomKey* out_dom_key,
                             KeyboardCode* out_key_code) { … }

bool DomCodeToControlCharacter(DomCode dom_code,
                               int flags,
                               DomKey* dom_key,
                               KeyboardCode* key_code) { … }

// Returns a Windows-based VKEY for a non-printable DOM Level 3 |key|.
// The returned VKEY is non-positional (e.g. VKEY_SHIFT).
KeyboardCode NonPrintableDomKeyToKeyboardCode(DomKey dom_key) { … }

// Determine the non-located VKEY corresponding to a located VKEY.
KeyboardCode LocatedToNonLocatedKeyboardCode(KeyboardCode key_code) { … }

// Determine the located VKEY corresponding to a non-located VKEY.
KeyboardCode NonLocatedToLocatedKeyboardCode(KeyboardCode key_code,
                                             DomCode dom_code) { … }

DomCode UsLayoutKeyboardCodeToDomCode(KeyboardCode key_code) { … }

KeyboardCode DomCodeToUsLayoutKeyboardCode(DomCode dom_code) { … }

KeyboardCode DomCodeToUsLayoutNonLocatedKeyboardCode(DomCode dom_code) { … }

int ModifierDomKeyToEventFlag(DomKey key) { … }

DomCode UsLayoutDomKeyToDomCode(DomKey dom_key) { … }

}  // namespace ui