blob: 0862a3167c8440e158fd5f87324efd7771c464a7 [file] [log] [blame]
// Copyright (c) 2011 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 "content/test/mock_keyboard.h"
#include "base/logging.h"
: keyboard_layout_(LAYOUT_NULL),
keyboard_modifiers_(INVALID) {
MockKeyboard::~MockKeyboard() {
int MockKeyboard::GetCharacters(Layout layout,
int key_code,
Modifiers modifiers,
std::wstring* output) {
#if defined(OS_WIN)
// Change the keyboard layout only when we have to because it takes a lot of
// time to load a keyboard-layout driver.
// When we change the layout, we reset the modifier status to force updating
// the keyboard status.
if (layout != keyboard_layout_) {
if (!driver_.SetLayout(layout))
return -1;
keyboard_layout_ = layout;
keyboard_modifiers_ = INVALID;
// Update the keyboard states.
if (modifiers != keyboard_modifiers_) {
if (!driver_.SetModifiers(modifiers))
return -1;
keyboard_modifiers_ = modifiers;
// Retrieve Unicode characters associate with the key code.
return driver_.GetCharacters(key_code, output);
return -1;