/* * Copyright (C) 2004, 2006, 2007, 2010 Apple Inc. All rights reserved. * * 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. */ #import "config.h" #import "PlatformKeyboardEvent.h" #if PLATFORM(MAC) #import "KeyEventCocoa.h" #import "Logging.h" #import "WindowsKeyboardCodes.h" #import <Carbon/Carbon.h> using namespace WTF; namespace WebCore { void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode) { // 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 (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(); } } } bool PlatformKeyboardEvent::currentCapsLockState() { return GetCurrentKeyModifiers() & alphaLock; } void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKey, bool& altKey, bool& metaKey) { UInt32 currentModifiers = GetCurrentKeyModifiers(); shiftKey = currentModifiers & ::shiftKey; ctrlKey = currentModifiers & ::controlKey; altKey = currentModifiers & ::optionKey; metaKey = currentModifiers & ::cmdKey; } } // namespace WebCore #endif // PLATFORM(MAC)