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
---
 .../WebPage/win/ChunkedUpdateDrawingAreaWin.cpp    | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Source/WebKit2/WebProcess/WebPage/win/ChunkedUpdateDrawingAreaWin.cpp

(limited to 'Source/WebKit2/WebProcess/WebPage/win/ChunkedUpdateDrawingAreaWin.cpp')

diff --git a/Source/WebKit2/WebProcess/WebPage/win/ChunkedUpdateDrawingAreaWin.cpp b/Source/WebKit2/WebProcess/WebPage/win/ChunkedUpdateDrawingAreaWin.cpp
new file mode 100644
index 0000000..aa1f975
--- /dev/null
+++ b/Source/WebKit2/WebProcess/WebPage/win/ChunkedUpdateDrawingAreaWin.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ *
+ * 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 "ChunkedUpdateDrawingArea.h"
+
+#include "UpdateChunk.h"
+#include "WebPage.h"
+#include <WebCore/BitmapInfo.h>
+#include <WebCore/GraphicsContext.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+void ChunkedUpdateDrawingArea::paintIntoUpdateChunk(UpdateChunk* updateChunk)
+{
+    OwnPtr<HDC> hdc(::CreateCompatibleDC(0));
+
+    void* bits;
+    BitmapInfo bmp = BitmapInfo::createBottomUp(updateChunk->rect().size());
+    OwnPtr<HBITMAP> hbmp(::CreateDIBSection(0, &bmp, DIB_RGB_COLORS, &bits, updateChunk->memory(), 0));
+
+    HBITMAP hbmpOld = static_cast<HBITMAP>(::SelectObject(hdc.get(), hbmp.get()));
+
+    GraphicsContext gc(hdc.get());
+    gc.save();
+
+    // FIXME: Is this white fill needed?
+    RECT rect = updateChunk->rect();
+    ::FillRect(hdc.get(), &rect, (HBRUSH)::GetStockObject(WHITE_BRUSH));
+    gc.translate(-updateChunk->rect().x(), -updateChunk->rect().y());
+
+    m_webPage->drawRect(gc, updateChunk->rect());
+
+    gc.restore();
+
+    // Re-select the old HBITMAP
+    ::SelectObject(hdc.get(), hbmpOld);
+}
+
+} // namespace WebKit
-- 
cgit v1.1