2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
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11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "PlatformKeyboardEvent.h"
30 #define REPEAT_COUNT_MASK 0x0000FFFF
31 #define NEW_RELEASE_STATE_MASK 0x80000000
32 #define PREVIOUS_DOWN_STATE_MASK 0x40000000
33 #define ALT_KEY_DOWN_MASK 0x20000000
35 #define HIGH_BIT_MASK_SHORT 0x8000
39 // FIXME: This is incomplete. We should change this to mirror
40 // more like what Firefox does, and generate these switch statements
42 static String keyIdentifierForWindowsKeyCode(short keyCode)
120 return "PrintScreen";
129 // Standard says that DEL becomes U+00007F.
133 return String::sprintf("U+%06X", toupper(keyCode));
137 static String singleCharacterString(UChar c) { return String(&c, 1); }
139 PlatformKeyboardEvent::PlatformKeyboardEvent(HWND hWnd, WPARAM wParam, LPARAM lParam)
140 : m_text(singleCharacterString(wParam))
141 , m_unmodifiedText(singleCharacterString(wParam))
142 , m_keyIdentifier(keyIdentifierForWindowsKeyCode(wParam))
143 , m_isKeyUp((lParam & NEW_RELEASE_STATE_MASK))
144 , m_autoRepeat(lParam & REPEAT_COUNT_MASK)
145 , m_WindowsKeyCode(wParam)
146 , m_isKeypad(false) // FIXME
147 , m_shiftKey(GetAsyncKeyState(VK_SHIFT) & HIGH_BIT_MASK_SHORT)
148 , m_ctrlKey(GetAsyncKeyState(VK_CONTROL) & HIGH_BIT_MASK_SHORT)
149 , m_altKey(lParam & ALT_KEY_DOWN_MASK)
150 , m_metaKey(lParam & ALT_KEY_DOWN_MASK) // FIXME: Is this right?
153 m_text = String(singleCharacterString(tolower(wParam)));