1 files changed, 146 insertions, 0 deletions
diff --git a/Source/WebCore/page/qt/EventHandlerQt.cpp b/Source/WebCore/page/qt/EventHandlerQt.cpp
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+++ b/Source/WebCore/page/qt/EventHandlerQt.cpp
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+/*
+ * Copyright (C) 2006 Zack Rusin <zack@kde.org>
+ * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * 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 "ClipboardQt.h"
+#include "Cursor.h"
+#include "Document.h"
+#include "EventNames.h"
+#include "FloatPoint.h"
+#include "FocusController.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameTree.h"
+#include "FrameView.h"
+#include "HTMLFrameSetElement.h"
+#include "HitTestRequest.h"
+#include "HitTestResult.h"
+#include "KeyboardEvent.h"
+#include "MouseEventWithHitTestResults.h"
+#include "NotImplemented.h"
+#include "Page.h"
+#include "PlatformKeyboardEvent.h"
+#include "PlatformWheelEvent.h"
+#include "RenderWidget.h"
+#include "Scrollbar.h"
+
+QT_BEGIN_NAMESPACE
+Q_GUI_EXPORT extern bool qt_tab_all_widgets; // from qapplication.cpp
+QT_END_NAMESPACE
+
+namespace WebCore {
+
+#if defined(Q_WS_MAC)
+const double EventHandler::TextDragDelay = 0.15;
+#else
+const double EventHandler::TextDragDelay = 0.0;
+#endif
+
+static bool isKeyboardOptionTab(KeyboardEvent* event)
+{
+    return event
+        && (event->type() == eventNames().keydownEvent || event->type() == eventNames().keypressEvent)
+        && event->altKey()
+        && event->keyIdentifier() == "U+0009";
+}
+
+bool EventHandler::invertSenseOfTabsToLinks(KeyboardEvent* event) const
+{
+    return isKeyboardOptionTab(event);
+}
+
+bool EventHandler::tabsToAllControls(KeyboardEvent* event) const
+{
+    return (isKeyboardOptionTab(event) ? !qt_tab_all_widgets : qt_tab_all_widgets);
+}
+
+void EventHandler::focusDocumentView()
+{
+    Page* page = m_frame->page();
+    if (!page)
+        return;
+    page->focusController()->setFocusedFrame(m_frame);
+}
+
+bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults&)
+{
+    notImplemented();
+    return false;
+}
+
+bool EventHandler::eventActivatedView(const PlatformMouseEvent&) const
+{
+    // Qt has an activation event which is sent independently
+    //   of mouse event so this thing will be a snafu to implement
+    //   correctly
+    return false;
+}
+
+bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& event, Widget* widget)
+{
+    Q_ASSERT(widget);
+    if (!widget->isFrameView())
+        return false;
+
+    return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(event);
+}
+
+PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const
+{
+    return ClipboardQt::create(ClipboardWritable, Clipboard::DragAndDrop);
+}
+
+bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
+{
+    subframe->eventHandler()->handleMousePressEvent(mev.event());
+    return true;
+}
+
+bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode)
+{
+    subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode);
+    return true;
+}
+
+bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
+{
+    subframe->eventHandler()->handleMouseReleaseEvent(mev.event());
+    return true;
+}
+
+unsigned EventHandler::accessKeyModifiers()
+{
+#if OS(DARWIN)
+    return PlatformKeyboardEvent::CtrlKey | PlatformKeyboardEvent::AltKey;
+#else
+    return PlatformKeyboardEvent::AltKey;
+#endif
+}
+
+}