author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Fri, 08 May 2009 08:25:06 +0300 | |
changeset 8 | 7c90e6132015 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
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/** |
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* Copyright (C) 2001 Peter Kelly (pmk@post.com) |
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* Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de) |
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* Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
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* Copyright (C) 2003, 2005, 2006, 2007 Apple Inc. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public License |
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* along with this library; see the file COPYING.LIB. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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*/ |
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#include "config.h" |
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#include "KeyboardEvent.h" |
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#include "EventNames.h" |
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#include "PlatformKeyboardEvent.h" |
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namespace WebCore { |
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using namespace EventNames; |
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KeyboardEvent::KeyboardEvent() |
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: m_keyEvent(0) |
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, m_keyLocation(DOM_KEY_LOCATION_STANDARD) |
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, m_altGraphKey(false) |
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{ |
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} |
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KeyboardEvent::KeyboardEvent(const PlatformKeyboardEvent& key, AbstractView* view) |
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: UIEventWithKeyState(key.isKeyUp() ? keyupEvent : key.isAutoRepeat() ? keypressEvent : keydownEvent, |
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true, true, view, 0, key.ctrlKey(), key.altKey(), key.shiftKey(), key.metaKey()) |
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, m_keyEvent(new PlatformKeyboardEvent(key)) |
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, m_keyIdentifier(key.keyIdentifier()) |
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, m_keyLocation(key.isKeypad() ? DOM_KEY_LOCATION_NUMPAD : DOM_KEY_LOCATION_STANDARD) |
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, m_altGraphKey(false) |
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{ |
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} |
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KeyboardEvent::KeyboardEvent(const AtomicString& eventType, bool canBubble, bool cancelable, AbstractView *view, |
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const String &keyIdentifier, unsigned keyLocation, |
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bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey) |
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: UIEventWithKeyState(eventType, canBubble, cancelable, view, 0, ctrlKey, altKey, shiftKey, metaKey) |
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, m_keyEvent(0) |
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, m_keyIdentifier(keyIdentifier) |
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, m_keyLocation(keyLocation) |
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, m_altGraphKey(altGraphKey) |
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{ |
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} |
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KeyboardEvent::~KeyboardEvent() |
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{ |
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delete m_keyEvent; |
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} |
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void KeyboardEvent::initKeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view, |
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const String &keyIdentifier, unsigned keyLocation, |
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bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey) |
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{ |
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if (dispatched()) |
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return; |
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initUIEvent(type, canBubble, cancelable, view, 0); |
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m_keyIdentifier = keyIdentifier; |
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m_keyLocation = keyLocation; |
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m_ctrlKey = ctrlKey; |
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m_shiftKey = shiftKey; |
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m_altKey = altKey; |
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m_metaKey = metaKey; |
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m_altGraphKey = altGraphKey; |
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} |
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bool KeyboardEvent::getModifierState(const String& keyIdentifier) const |
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{ |
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if (keyIdentifier == "Control") |
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return ctrlKey(); |
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if (keyIdentifier == "Shift") |
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return shiftKey(); |
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if (keyIdentifier == "Alt") |
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return altKey(); |
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if (keyIdentifier == "Meta") |
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return metaKey(); |
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return false; |
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} |
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int KeyboardEvent::keyCode() const |
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{ |
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if (!m_keyEvent) |
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return 0; |
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if (type() == keydownEvent || type() == keyupEvent) |
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return m_keyEvent->WindowsKeyCode(); |
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return charCode(); |
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} |
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int KeyboardEvent::charCode() const |
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{ |
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if (!m_keyEvent) |
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return 0; |
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String text = m_keyEvent->text(); |
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if (text.length() != 1) |
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return 0; |
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return text[0]; |
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} |
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|
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bool KeyboardEvent::isKeyboardEvent() const |
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{ |
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return true; |
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} |
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|
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int KeyboardEvent::which() const |
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{ |
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// Netscape's "which" returns a virtual key code for keydown and keyup, and a character code for keypress. |
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// That's exactly what IE's "keyCode" returns. So they are the same for keyboard events. |
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return keyCode(); |
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} |
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|
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KeyboardEvent* findKeyboardEvent(Event* event) |
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{ |
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for (Event* e = event; e; e = e->underlyingEvent()) |
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if (e->isKeyboardEvent()) |
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return static_cast<KeyboardEvent*>(e); |
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return 0; |
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} |
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|
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} // namespace WebCore |