--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/PlatformScreen.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2006 Apple Computer, 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 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.
+ */
+
+#ifndef PlatformScreen_h
+#define PlatformScreen_h
+
+#include "FloatRect.h"
+#include <wtf/Forward.h>
+#include <wtf/RefPtr.h>
+
+#if PLATFORM(MAC)
+#ifdef __OBJC__
+    @class NSScreen;
+    @class NSWindow;
+#else
+    class NSScreen;
+    class NSWindow;
+#endif
+#endif
+
+namespace WebCore {
+
+    class FloatRect;
+    class Widget;
+
+    int screenDepth(Widget*);
+    int screenDepthPerComponent(Widget*);
+    bool screenIsMonochrome(Widget*);
+
+    FloatRect screenRect(Widget*);
+    FloatRect screenAvailableRect(Widget*);
+
+#if PLATFORM(MAC)
+    NSScreen *screenForWindow(NSWindow *);
+
+    FloatRect toUserSpace(const NSRect&, NSWindow *destination);
+    NSRect toDeviceSpace(const FloatRect&, NSWindow *source);
+
+    NSPoint flipScreenPoint(const NSPoint&, NSScreen *);
+#endif
+
+} // namespace WebCore
+
+#endif // PlatformScreen_h