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/*
* Copyright 2007, The Android Open Source Project
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com
* Copyright (C) 2007 Holger Hans Peter Freyther
* Copyright (C) 2008 Collabora, Ltd. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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"
#include "KeyboardCodes.h"
#include "NotImplemented.h"
#include <ui/KeycodeLabels.h>
namespace WebCore {
// compare to same function in gdk/KeyEventGdk.cpp
static int windowsKeyCodeForKeyEvent(unsigned int keyCode)
{
// Does not provide all key codes, and does not handle all keys.
switch(keyCode) {
case kKeyCodeDel:
return VK_BACK;
case kKeyCodeTab:
return VK_TAB;
case kKeyCodeClear:
return VK_CLEAR;
case kKeyCodeDpadCenter:
case kKeyCodeNewline:
return VK_RETURN;
case kKeyCodeShiftLeft:
case kKeyCodeShiftRight:
return VK_SHIFT;
// back will serve as escape, although we probably do not have access to it
case kKeyCodeBack:
return VK_ESCAPE;
case kKeyCodeSpace:
return VK_SPACE;
case kKeyCodeHome:
return VK_HOME;
case kKeyCodeDpadLeft:
return VK_LEFT;
case kKeyCodeDpadUp:
return VK_UP;
case kKeyCodeDpadRight:
return VK_RIGHT;
case kKeyCodeDpadDown:
return VK_DOWN;
case kKeyCode0:
return VK_0;
case kKeyCode1:
return VK_1;
case kKeyCode2:
return VK_2;
case kKeyCode3:
return VK_3;
case kKeyCode4:
return VK_4;
case kKeyCode5:
return VK_5;
case kKeyCode6:
return VK_6;
case kKeyCode7:
return VK_7;
case kKeyCode8:
return VK_8;
case kKeyCode9:
return VK_9;
case kKeyCodeA:
return VK_A;
case kKeyCodeB:
return VK_B;
case kKeyCodeC:
return VK_C;
case kKeyCodeD:
return VK_D;
case kKeyCodeE:
return VK_E;
case kKeyCodeF:
return VK_F;
case kKeyCodeG:
return VK_G;
case kKeyCodeH:
return VK_H;
case kKeyCodeI:
return VK_I;
case kKeyCodeJ:
return VK_J;
case kKeyCodeK:
return VK_K;
case kKeyCodeL:
return VK_L;
case kKeyCodeM:
return VK_M;
case kKeyCodeN:
return VK_N;
case kKeyCodeO:
return VK_O;
case kKeyCodeP:
return VK_P;
case kKeyCodeQ:
return VK_Q;
case kKeyCodeR:
return VK_R;
case kKeyCodeS:
return VK_S;
case kKeyCodeT:
return VK_T;
case kKeyCodeU:
return VK_U;
case kKeyCodeV:
return VK_V;
case kKeyCodeW:
return VK_W;
case kKeyCodeX:
return VK_X;
case kKeyCodeY:
return VK_Y;
case kKeyCodeZ:
return VK_Z;
// colon
case kKeyCodeSemicolon:
return VK_OEM_1;
case kKeyCodeComma:
return VK_OEM_COMMA;
case kKeyCodeMinus:
return VK_OEM_MINUS;
case kKeyCodeEquals:
return VK_OEM_PLUS;
case kKeyCodePeriod:
return VK_OEM_PERIOD;
case kKeyCodeSlash:
return VK_OEM_2;
// maybe not the right choice
case kKeyCodeLeftBracket:
return VK_OEM_4;
case kKeyCodeBackslash:
return VK_OEM_5;
case kKeyCodeRightBracket:
return VK_OEM_6;
default:
return 0;
}
}
static String keyIdentifierForAndroidKeyCode(int keyCode)
{
// Does not return all of the same key identifiers, and
// does not handle all the keys.
switch (keyCode) {
case kKeyCodeClear:
return "Clear";
case kKeyCodeNewline:
case kKeyCodeDpadCenter:
return "Enter";
case kKeyCodeHome:
return "Home";
case kKeyCodeDpadDown:
return "Down";
case kKeyCodeDpadLeft:
return "Left";
case kKeyCodeDpadRight:
return "Right";
case kKeyCodeDpadUp:
return "Up";
// Standard says that DEL becomes U+00007F.
case kKeyCodeDel:
return "U+00007F";
default:
char upper[16];
sprintf(upper, "U+%06X", windowsKeyCodeForKeyEvent(keyCode));
return String(upper);
}
}
static inline String singleCharacterString(UChar32 c)
{
if (!c)
return String();
if (c > 0xffff) {
UChar lead = U16_LEAD(c);
UChar trail = U16_TRAIL(c);
UChar utf16[2] = {lead, trail};
return String(utf16, 2);
}
UChar n = (UChar)c;
return String(&n, 1);
}
PlatformKeyboardEvent::PlatformKeyboardEvent(int keyCode, UChar32 unichar,
int repeatCount, bool down, bool cap, bool alt, bool sym)
: m_type(down ? KeyDown : KeyUp)
, m_text(singleCharacterString(unichar))
, m_unmodifiedText(singleCharacterString(unichar))
, m_keyIdentifier(keyIdentifierForAndroidKeyCode(keyCode))
, m_autoRepeat(repeatCount > 0)
, m_windowsVirtualKeyCode(windowsKeyCodeForKeyEvent(keyCode))
, m_nativeVirtualKeyCode(keyCode)
, m_isKeypad(false)
, m_shiftKey(cap ? ShiftKey : 0)
, m_ctrlKey(sym ? CtrlKey : 0)
, m_altKey(alt ? AltKey : 0)
, m_metaKey(0)
// added for android
, m_repeatCount(repeatCount)
, m_unichar(unichar)
{
// Copied from the mac port
if (m_windowsVirtualKeyCode == '\r') {
m_text = "\r";
m_unmodifiedText = "\r";
}
if (m_text == "\x7F")
m_text = "\x8";
if (m_unmodifiedText == "\x7F")
m_unmodifiedText = "\x8";
if (m_windowsVirtualKeyCode == 9) {
m_text = "\x9";
m_unmodifiedText = "\x9";
}
}
bool PlatformKeyboardEvent::currentCapsLockState()
{
notImplemented();
return false;
}
void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode)
{
// Copied with modification from the mac port.
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;
}
}
} // namespace WebCore
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