2 * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "EventHandler.h"
29 #include "ClipboardWx.h"
30 #include "FocusController.h"
32 #include "FrameView.h"
33 #include "KeyboardEvent.h"
34 #include "MouseEventWithHitTestResults.h"
35 #include "NotImplemented.h"
37 #include "PlatformKeyboardEvent.h"
38 #include "RenderWidget.h"
39 #include "Scrollbar.h"
43 const double EventHandler::TextDragDelay = 0.0;
45 bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
47 subframe->eventHandler()->handleMousePressEvent(mev.event());
51 bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, WebCore::HitTestResult* hittest)
53 subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hittest);
57 bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
59 subframe->eventHandler()->handleMouseReleaseEvent(mev.event());
63 bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults& event)
65 // Figure out which view to send the event to.
66 if (!targetNode(event) || !targetNode(event)->renderer() || !targetNode(event)->renderer()->isWidget())
69 return passMouseDownEventToWidget(toRenderWidget(targetNode(event)->renderer())->widget());
72 bool EventHandler::passWidgetMouseDownEventToWidget(RenderWidget* renderWidget)
74 return passMouseDownEventToWidget(renderWidget->widget());
77 bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& event, Widget* widget)
79 if (!widget || !widget->isFrameView())
82 return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(event);
85 bool EventHandler::tabsToAllFormControls(KeyboardEvent* event) const
91 bool EventHandler::passSubframeEventToSubframe(MouseEventWithHitTestResults&, Frame* subframe, HitTestResult*)
97 bool EventHandler::passMouseDownEventToWidget(Widget*)
103 void EventHandler::focusDocumentView()
105 if (Page* page = m_frame->page())
106 page->focusController()->setFocusedFrame(m_frame);
109 bool EventHandler::eventActivatedView(const PlatformMouseEvent&) const
111 // wx sends activate events separate from mouse events.
112 // We'll have to test the exact order of events,
113 // but for the moment just return false.
117 PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const
119 return ClipboardWx::create(ClipboardWritable, Clipboard::DragAndDrop);
122 unsigned EventHandler::accessKeyModifiers()
124 return PlatformKeyboardEvent::AltKey;