Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 96 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/TiledDrawingAreaProxy.cpp b/Source/WebKit2/UIProcess/TiledDrawingAreaProxy.cpp
new file mode 100644
index 000000000..6f544407e
--- /dev/null
+++ b/Source/WebKit2/UIProcess/TiledDrawingAreaProxy.cpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 "TiledDrawingAreaProxy.h"
+
+#if USE(TILED_BACKING_STORE)
+#include "DrawingAreaMessages.h"
+#include "DrawingAreaProxyMessages.h"
+#include "MessageID.h"
+#include "NotImplemented.h"
+#include "WebCoreArgumentCoders.h"
+#include "WebPageProxy.h"
+#include "WebProcessProxy.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+PassOwnPtr<TiledDrawingAreaProxy> TiledDrawingAreaProxy::create(PlatformWebView* webView, WebPageProxy* webPageProxy)
+{
+    return adoptPtr(new TiledDrawingAreaProxy(webView, webPageProxy));
+}
+
+TiledDrawingAreaProxy::TiledDrawingAreaProxy(PlatformWebView* webView, WebPageProxy* webPageProxy)
+    : DrawingAreaProxy(DrawingAreaTypeTiled, webPageProxy)
+    , m_isWaitingForDidSetFrameNotification(false)
+    , m_webView(webView)
+{
+}
+
+TiledDrawingAreaProxy::~TiledDrawingAreaProxy()
+{
+}
+
+void TiledDrawingAreaProxy::setVisibleContentRectAndScale(const WebCore::IntRect& visibleContentRect, float scale)
+{
+    page()->process()->send(Messages::DrawingArea::SetVisibleContentRectAndScale(visibleContentRect, scale), page()->pageID());
+}
+
+void TiledDrawingAreaProxy::setVisibleContentRectTrajectoryVector(const WebCore::FloatPoint& trajectoryVector)
+{
+    page()->process()->send(Messages::DrawingArea::SetVisibleContentRectTrajectoryVector(trajectoryVector), page()->pageID());
+}
+
+void TiledDrawingAreaProxy::renderNextFrame()
+{
+}
+
+void TiledDrawingAreaProxy::sizeDidChange()
+{
+    WebPageProxy* page = this->page();
+    if (!page || !page->isValid())
+        return;
+
+    if (m_size.isEmpty())
+        return;
+
+    if (m_isWaitingForDidSetFrameNotification)
+        return;
+    m_isWaitingForDidSetFrameNotification = true;
+
+    page->process()->responsivenessTimer()->start();
+    page->process()->send(Messages::DrawingArea::SetSize(m_size), page->pageID());
+}
+
+void TiledDrawingAreaProxy::deviceScaleFactorDidChange()
+{
+    notImplemented();
+}
+
+} // namespace WebKit
+
+#endif