--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/KeyboardEvent.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,163 @@
+/**
+ * Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
+ * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
+ * Copyright (C) 2003, 2005, 2006, 2007 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "KeyboardEvent.h"
+
+#include "Document.h"
+#include "DOMWindow.h"
+#include "EventNames.h"
+#include "EventHandler.h"
+#include "Frame.h"
+#include "PlatformKeyboardEvent.h"
+#include "Settings.h"
+
+namespace WebCore {
+
+static inline const AtomicString& eventTypeForKeyboardEventType(PlatformKeyboardEvent::Type type)
+{
+    switch (type) {
+        case PlatformKeyboardEvent::KeyUp:
+            return eventNames().keyupEvent;
+        case PlatformKeyboardEvent::RawKeyDown:
+            return eventNames().keydownEvent;
+        case PlatformKeyboardEvent::Char:
+            return eventNames().keypressEvent;
+        case PlatformKeyboardEvent::KeyDown:
+            // The caller should disambiguate the combined event into RawKeyDown or Char events.
+            break;
+    }
+    ASSERT_NOT_REACHED();
+    return eventNames().keydownEvent;
+}
+
+KeyboardEvent::KeyboardEvent()
+    : m_keyEvent(0)
+    , m_keyLocation(DOM_KEY_LOCATION_STANDARD)
+    , m_altGraphKey(false)
+{
+}
+
+KeyboardEvent::KeyboardEvent(const PlatformKeyboardEvent& key, AbstractView* view)
+    : UIEventWithKeyState(eventTypeForKeyboardEventType(key.type()),
+                          true, true, view, 0, key.ctrlKey(), key.altKey(), key.shiftKey(), key.metaKey())
+    , m_keyEvent(new PlatformKeyboardEvent(key))
+    , m_keyIdentifier(key.keyIdentifier())
+    , m_keyLocation(key.isKeypad() ? DOM_KEY_LOCATION_NUMPAD : DOM_KEY_LOCATION_STANDARD) // FIXME: differentiate right/left, too
+    , m_altGraphKey(false)
+{
+}
+
+KeyboardEvent::KeyboardEvent(const AtomicString& eventType, bool canBubble, bool cancelable, AbstractView *view,
+                             const String &keyIdentifier,  unsigned keyLocation,
+                             bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey)
+    : UIEventWithKeyState(eventType, canBubble, cancelable, view, 0, ctrlKey, altKey, shiftKey, metaKey)
+    , m_keyEvent(0)
+    , m_keyIdentifier(keyIdentifier)
+    , m_keyLocation(keyLocation)
+    , m_altGraphKey(altGraphKey)
+{
+}
+
+KeyboardEvent::~KeyboardEvent()
+{
+}
+
+void KeyboardEvent::initKeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,
+                                      const String &keyIdentifier, unsigned keyLocation,
+                                      bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey)
+{
+    if (dispatched())
+        return;
+
+    initUIEvent(type, canBubble, cancelable, view, 0);
+
+    m_keyIdentifier = keyIdentifier;
+    m_keyLocation = keyLocation;
+    m_ctrlKey = ctrlKey;
+    m_shiftKey = shiftKey;
+    m_altKey = altKey;
+    m_metaKey = metaKey;
+    m_altGraphKey = altGraphKey;
+}
+
+bool KeyboardEvent::getModifierState(const String& keyIdentifier) const
+{
+    if (keyIdentifier == "Control")
+        return ctrlKey();
+    if (keyIdentifier == "Shift")
+        return shiftKey();
+    if (keyIdentifier == "Alt")
+        return altKey();
+    if (keyIdentifier == "Meta")
+        return metaKey();
+    return false;
+}
+
+int KeyboardEvent::keyCode() const
+{
+    // IE: virtual key code for keyup/keydown, character code for keypress
+    // Firefox: virtual key code for keyup/keydown, zero for keypress
+    // We match IE.
+    if (!m_keyEvent)
+        return 0;
+    if (type() == eventNames().keydownEvent || type() == eventNames().keyupEvent)
+        return m_keyEvent->windowsVirtualKeyCode();
+    return charCode();
+}
+
+int KeyboardEvent::charCode() const
+{
+    // IE: not supported
+    // Firefox: 0 for keydown/keyup events, character code for keypress
+    // We match Firefox, unless in backward compatibility mode, where we always return the character code.
+    bool backwardCompatibilityMode = false;
+    if (view() && view()->frame())
+        backwardCompatibilityMode = view()->frame()->eventHandler()->needsKeyboardEventDisambiguationQuirks();
+
+    if (!m_keyEvent || (type() != eventNames().keypressEvent && !backwardCompatibilityMode))
+        return 0;
+    String text = m_keyEvent->text();
+    return static_cast<int>(text.characterStartingAt(0));
+}
+
+bool KeyboardEvent::isKeyboardEvent() const
+{
+    return true;
+}
+
+int KeyboardEvent::which() const
+{
+    // Netscape's "which" returns a virtual key code for keydown and keyup, and a character code for keypress.
+    // That's exactly what IE's "keyCode" returns. So they are the same for keyboard events.
+    return keyCode();
+}
+
+KeyboardEvent* findKeyboardEvent(Event* event)
+{
+    for (Event* e = event; e; e = e->underlyingEvent())
+        if (e->isKeyboardEvent())
+            return static_cast<KeyboardEvent*>(e);
+    return 0;
+}
+
+} // namespace WebCore