Framelet Prototype 2016 using Mojo IPC

third_party/WebKit/Source/web/FrameletClientImpl.cpp

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "web/FrameletClientImpl.h"
+
+#include "core/events/GestureEvent.h"
+#include "core/events/KeyboardEvent.h"
+#include "core/events/MouseEvent.h"
+#include "core/events/TouchEvent.h"
+#include "core/events/WheelEvent.h"
+#include "core/frame/FrameletView.h"
+#include "core/layout/LayoutPart.h"
+#include "public/web/WebFrameletClient.h"
+#include "web/WebFrameletImpl.h"
+#include "web/WebInputEventConversion.h"
+
+namespace blink {
+
+FrameletClientImpl::FrameletClientImpl(WebFrameletImpl* webFrame)
+    : m_webFramelet(webFrame)
+{
+}
+
+PassOwnPtrWillBeRawPtr<FrameletClientImpl> FrameletClientImpl::create(WebFrameletImpl* webFramelet)
+{
+    return adoptPtrWillBeNoop(new FrameletClientImpl(webFramelet));
+}
+
+DEFINE_TRACE(FrameletClientImpl)
+{
+    visitor->trace(m_webFramelet);
+    FrameletClient::trace(visitor);
+}
+
+void FrameletClientImpl::didAttach()
+{
+    m_webFramelet->client()->didAttach(m_webFramelet);
+}
+
+void FrameletClientImpl::didDetach()
+{
+    m_webFramelet->client()->didDetach();
+}
+
+// FIXME: Remove this code once we have input routing in the browser
+// process. See http://crbug.com/339659.
+void FrameletClientImpl::forwardInputEvent(Event* event)
+{
+    // See https://crbug.com/520705.
+    // FIXME: We should eventually do direct routing of input.
+    if (!m_webFramelet->framelet()->ownerLayoutObject())
+        return;
+
+    OwnPtr<WebInputEvent> webEvent;
+    if (event->isKeyboardEvent())
+        webEvent = adoptPtr(new WebKeyboardEventBuilder(*static_cast<KeyboardEvent*>(event)));
+    else if (event->isMouseEvent())
+        webEvent = adoptPtr(new WebMouseEventBuilder(m_webFramelet->framelet()->view(), m_webFramelet->framelet()->ownerLayoutObject(), *static_cast<MouseEvent*>(event)));
+    else if (event->isWheelEvent())
+        webEvent = adoptPtr(new WebMouseWheelEventBuilder(m_webFramelet->framelet()->view(), m_webFramelet->framelet()->ownerLayoutObject(), *static_cast<WheelEvent*>(event)));
+    else if (event->isGestureEvent())
+        webEvent = adoptPtr(new WebGestureEventBuilder(m_webFramelet->framelet()->ownerLayoutObject(), *static_cast<GestureEvent*>(event)));
+    else if (event->isTouchEvent())
+        webEvent = adoptPtr(new WebTouchEventBuilder(m_webFramelet->framelet()->ownerLayoutObject(), *static_cast<TouchEvent*>(event)));
+
+    // Other or internal Blink events should not be forwarded.
+    if (!webEvent || webEvent->type == WebInputEvent::Undefined)
+        return;
+
+    m_webFramelet->client()->forwardInputEvent(webEvent.get());
+}
+
+void FrameletClientImpl::frameRectsChanged(const IntRect& frameRect)
+{
+    m_webFramelet->client()->frameRectsChanged(frameRect);
+}
+
+void FrameletClientImpl::updateFocus(bool focused, WebFocusType type)
+{
+    m_webFramelet->client()->updateFocus(focused, type);
+}
+
+void FrameletClientImpl::updateVisibility(bool visible)
+{
+    m_webFramelet->client()->updateVisibility(visible);
+}
+
+} // namespace blink