1 files changed, 124 insertions, 0 deletions
diff --git a/Source/WebCore/page/android/EventHandlerAndroid.cpp b/Source/WebCore/page/android/EventHandlerAndroid.cpp
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+++ b/Source/WebCore/page/android/EventHandlerAndroid.cpp
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+/*
+ * Copyright 2009, The Android Open Source Project
+ * Copyright (C) 2006 Zack Rusin <zack@kde.org>
+ *
+ * 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. 
+ */
+#define LOG_TAG "WebCore"
+
+#include "config.h"
+#include "EventHandler.h"
+
+#include "FocusController.h"
+#include "Frame.h"
+#include "KeyboardEvent.h"
+#include "MouseEventWithHitTestResults.h"
+#include "Page.h"
+#include "PlatformKeyboardEvent.h"
+#include "PlatformWheelEvent.h"
+#include "RenderWidget.h"
+
+namespace WebCore {
+
+bool EventHandler::tabsToAllControls(KeyboardEvent*) const
+{
+    return true;
+}
+
+void EventHandler::focusDocumentView()
+{
+    if (Page* page = m_frame->page())
+        page->focusController()->setFocusedFrame(m_frame);
+}
+
+bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults& event)
+{
+    // Figure out which view to send the event to.
+    RenderObject* target = event.targetNode() ? event.targetNode()->renderer() : 0;
+    if (!target || !target->isWidget())
+        return false;
+    return passMouseDownEventToWidget(toRenderWidget(target)->widget());
+}
+
+bool EventHandler::passWidgetMouseDownEventToWidget(RenderWidget* renderWidget)
+{
+    return passMouseDownEventToWidget(renderWidget->widget());
+}
+
+// This function is used to route the mouse down event to the native widgets, it seems like a
+// work around for the Mac platform which does not support double clicks, but browsers do.
+bool EventHandler::passMouseDownEventToWidget(Widget*)
+{
+    // return false so the normal propogation handles the event
+    return false;
+}
+
+bool EventHandler::eventActivatedView(const PlatformMouseEvent&) const
+{
+    notImplemented();
+    return false;
+}
+
+// This is called to route wheel events to child widgets when they are RenderWidget
+// as the parent usually gets wheel event. Don't have a mouse with a wheel to confirm
+// the operation of this function.
+bool EventHandler::passWheelEventToWidget(PlatformWheelEvent&, Widget*)
+{
+    notImplemented();
+    return false;
+}
+
+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;
+}
+
+class Clipboard : public RefCounted<Clipboard> {
+};
+
+PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const
+{
+    return PassRefPtr<Clipboard>(0);
+}
+
+unsigned EventHandler::accessKeyModifiers()
+{
+    return PlatformKeyboardEvent::AltKey;
+}
+
+const double EventHandler::TextDragDelay = 0.0;
+
+}  // namespace WebCore