/* * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. * Copyright (C) 2008, 2009 Google Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "PlatformKeyboardEvent.h" #if PLATFORM(WIN_OS) #include <windows.h> #elif PLATFORM(DARWIN) #import <Carbon/Carbon.h> #else #include "NotImplemented.h" #endif namespace WebCore { void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode) { #if PLATFORM(WIN_OS) // No KeyDown events on Windows to disambiguate. ASSERT_NOT_REACHED(); #else // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions. ASSERT(m_type == KeyDown); ASSERT(type == RawKeyDown || type == Char); m_type = type; if (backwardCompatibilityMode) return; if (type == RawKeyDown) { m_text = String(); m_unmodifiedText = String(); } else { m_keyIdentifier = String(); m_windowsVirtualKeyCode = 0; #if PLATFORM(DARWIN) if (m_text.length() == 1 && (m_text[0U] >= 0xF700 && m_text[0U] <= 0xF7FF)) { // According to NSEvents.h, OpenStep reserves the range 0xF700-0xF8FF for function keys. However, some actual private use characters // happen to be in this range, e.g. the Apple logo (Option+Shift+K). // 0xF7FF is an arbitrary cut-off. m_text = String(); m_unmodifiedText = String(); } #endif } #endif } bool PlatformKeyboardEvent::currentCapsLockState() { #if PLATFORM(WIN_OS) // FIXME: Does this even work inside the sandbox? return GetKeyState(VK_CAPITAL) & 1; #elif PLATFORM(DARWIN) return GetCurrentKeyModifiers() & alphaLock; #else notImplemented(); return false; #endif } } // namespace WebCore