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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* This file is part of the DOM implementation for KDE. |
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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 Apple Computer, Inc. |
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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 "MouseEvent.h" |
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#include "EventNames.h" |
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namespace WebCore { |
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using namespace EventNames; |
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MouseEvent::MouseEvent() |
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: m_button(0) |
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, m_buttonDown(false) |
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{ |
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} |
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MouseEvent::MouseEvent(const AtomicString& eventType, bool canBubble, bool cancelable, AbstractView* view, |
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int detail, int screenX, int screenY, int pageX, int pageY, |
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bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, |
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unsigned short button, EventTargetNode* relatedTarget, |
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Clipboard* clipboard, bool isSimulated) |
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: MouseRelatedEvent(eventType, canBubble, cancelable, view, detail, screenX, screenY, |
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pageX, pageY, ctrlKey, altKey, shiftKey, metaKey, isSimulated) |
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, m_button(button == (unsigned short)-1 ? 0 : button) |
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, m_buttonDown(button != (unsigned short)-1) |
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, m_relatedTarget(relatedTarget) |
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, m_clipboard(clipboard) |
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{ |
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} |
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MouseEvent::~MouseEvent() |
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{ |
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} |
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void MouseEvent::initMouseEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view, |
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int detail, int screenX, int screenY, int clientX, int clientY, |
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bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, |
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unsigned short button, EventTargetNode* relatedTarget) |
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{ |
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if (dispatched()) |
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return; |
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initUIEvent(type, canBubble, cancelable, view, detail); |
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m_screenX = screenX; |
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m_screenY = screenY; |
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m_ctrlKey = ctrlKey; |
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m_altKey = altKey; |
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m_shiftKey = shiftKey; |
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m_metaKey = metaKey; |
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m_button = button == (unsigned short)-1 ? 0 : button; |
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m_buttonDown = button != (unsigned short)-1; |
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m_relatedTarget = relatedTarget; |
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initCoordinates(clientX, clientY); |
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// FIXME: m_isSimulated is not set to false here. |
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// FIXME: m_clipboard is not set to 0 here. |
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} |
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bool MouseEvent::isMouseEvent() const |
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{ |
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return true; |
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} |
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bool MouseEvent::isDragEvent() const |
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{ |
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const AtomicString& t = type(); |
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return t == dragenterEvent || t == dragoverEvent || t == dragleaveEvent || t == dropEvent |
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|| t == dragstartEvent|| t == dragEvent || t == dragendEvent; |
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} |
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int MouseEvent::which() const |
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{ |
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// For the DOM, the return values for left, middle and right mouse buttons are 0, 1, 2, respectively. |
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// For the Netscape "which" property, the return values for left, middle and right mouse buttons are 1, 2, 3, respectively. |
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// So we must add 1. |
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return m_button + 1; |
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} |
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Node* MouseEvent::toElement() const |
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{ |
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// MSIE extension - "the object toward which the user is moving the mouse pointer" |
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if (type() == mouseoutEvent) |
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return relatedTarget(); |
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return target() ? target()->toNode() : 0; |
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} |
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Node* MouseEvent::fromElement() const |
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{ |
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// MSIE extension - "object from which activation or the mouse pointer is exiting during the event" (huh?) |
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if (type() != mouseoutEvent) |
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return relatedTarget(); |
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return target() ? target()->toNode() : 0; |
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} |
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} // namespace WebCore |