From 65f03d4f644ce73618e5f4f50dd694b26f55ae12 Mon Sep 17 00:00:00 2001
From: Ben Murdoch <benm@google.com>
Date: Fri, 13 May 2011 16:23:25 +0100
Subject: Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
---
 .../UIProcess/qt/TiledDrawingAreaProxyQt.cpp       | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 Source/WebKit2/UIProcess/qt/TiledDrawingAreaProxyQt.cpp

(limited to 'Source/WebKit2/UIProcess/qt/TiledDrawingAreaProxyQt.cpp')

diff --git a/Source/WebKit2/UIProcess/qt/TiledDrawingAreaProxyQt.cpp b/Source/WebKit2/UIProcess/qt/TiledDrawingAreaProxyQt.cpp
new file mode 100644
index 0000000..59faa1e
--- /dev/null
+++ b/Source/WebKit2/UIProcess/qt/TiledDrawingAreaProxyQt.cpp
@@ -0,0 +1,71 @@
+/*
+ * 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 "TiledDrawingAreaProxy.h"
+
+#if ENABLE(TILED_BACKING_STORE)
+
+#include "DrawingAreaMessageKinds.h"
+#include "DrawingAreaProxyMessageKinds.h"
+#include "UpdateChunk.h"
+#include "WKAPICast.h"
+#include "WebPageProxy.h"
+
+#include "qgraphicswkview.h"
+
+using namespace WebCore;
+
+#define TILE_DEBUG_LOG
+
+namespace WebKit {
+
+void TiledDrawingAreaProxy::updateWebView(const Vector<IntRect>& paintedArea)
+{
+    if (!page() || !page()->isValid())
+        return;
+
+    unsigned size = paintedArea.size();
+    for (unsigned n = 0; n < size; ++n)
+        m_webView->update(QRect(paintedArea[n]));
+}
+
+IntRect TiledDrawingAreaProxy::webViewVisibleRect()
+{
+    return enclosingIntRect(FloatRect(m_webView->visibleRect()));
+}
+
+WebPageProxy* TiledDrawingAreaProxy::page()
+{
+    return toImpl(m_webView->page()->pageRef());
+}
+
+void TiledDrawingAreaProxy::snapshotTaken(UpdateChunk& chunk)
+{
+    emit m_webView->snapshotTaken(chunk.createImage());
+}
+
+} // namespace WebKit
+
+#endif
-- 
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