/* | |
* Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | |
* Copyright (C) 2007-2009 Torch Mobile, Inc. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. 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 APPLE COMPUTER, INC. ``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 "EventHandler.h" | |
#include "ClipboardWin.h" | |
#include "Cursor.h" | |
#include "FloatPoint.h" | |
#include "FocusController.h" | |
#include "FrameView.h" | |
#include "Frame.h" | |
#include "HitTestRequest.h" | |
#include "HitTestResult.h" | |
#include "MouseEventWithHitTestResults.h" | |
#include "Page.h" | |
#include "PlatformKeyboardEvent.h" | |
#include "PlatformWheelEvent.h" | |
#include "Scrollbar.h" | |
#include "SelectionController.h" | |
#include "WCDataObject.h" | |
#include "NotImplemented.h" | |
namespace WebCore { | |
const double EventHandler::TextDragDelay = 0.0; | |
bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) | |
{ | |
subframe->eventHandler()->handleMousePressEvent(mev.event()); | |
return true; | |
} | |
bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode) | |
{ | |
if (m_mouseDownMayStartDrag && !m_mouseDownWasInSubframe) | |
return false; | |
subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode); | |
return true; | |
} | |
bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe) | |
{ | |
subframe->eventHandler()->handleMouseReleaseEvent(mev.event()); | |
return true; | |
} | |
bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& wheelEvent, Widget* widget) | |
{ | |
if (!widget->isFrameView()) | |
return false; | |
return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(wheelEvent); | |
} | |
bool EventHandler::tabsToAllControls(KeyboardEvent*) const | |
{ | |
return true; | |
} | |
bool EventHandler::eventActivatedView(const PlatformMouseEvent& event) const | |
{ | |
return event.activatedWebView(); | |
} | |
PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const | |
{ | |
#if OS(WINCE) | |
return 0; | |
#else | |
COMPtr<WCDataObject> dataObject; | |
WCDataObject::createInstance(&dataObject); | |
return ClipboardWin::create(true, dataObject.get(), ClipboardWritable); | |
#endif | |
} | |
void EventHandler::focusDocumentView() | |
{ | |
Page* page = m_frame->page(); | |
if (!page) | |
return; | |
page->focusController()->setFocusedFrame(m_frame); | |
} | |
bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults&) | |
{ | |
notImplemented(); | |
return false; | |
} | |
unsigned EventHandler::accessKeyModifiers() | |
{ | |
return PlatformKeyboardEvent::AltKey; | |
} | |
} |