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-rw-r--r--WebCore/platform/HostWindow.h73
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diff --git a/WebCore/platform/HostWindow.h b/WebCore/platform/HostWindow.h
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--- a/WebCore/platform/HostWindow.h
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-/*
- * Copyright (C) 2008 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. ``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
- * 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 HostWindow_h
-#define HostWindow_h
-
-#include <wtf/Noncopyable.h>
-#include "Widget.h"
-
-namespace WebCore {
-
-class Cursor;
-
-class HostWindow : public Noncopyable {
-public:
- virtual ~HostWindow() { }
-
- // Requests the host invalidate the window, not the contents. If immediate is true do so synchronously, otherwise async.
- virtual void invalidateWindow(const IntRect& updateRect, bool immediate) = 0;
-
- // Requests the host invalidate the contents and the window. If immediate is true do so synchronously, otherwise async.
- virtual void invalidateContentsAndWindow(const IntRect& updateRect, bool immediate) = 0;
-
- // Requests the host scroll backingstore by the specified delta, rect to scroll, and clip rect.
- virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect) = 0;
-
- // Requests the host invalidate the contents, not the window. This is the slow path for scrolling.
- virtual void invalidateContentsForSlowScroll(const IntRect& updateRect, bool immediate) = 0;
-
-#if ENABLE(TILED_BACKING_STORE)
- // Requests the host to do the actual scrolling. This is only used in combination with a tiled backing store.
- virtual void delegatedScrollRequested(const IntSize& scrollDelta) = 0;
-#endif
-
- // Methods for doing coordinate conversions to and from screen coordinates.
- virtual IntPoint screenToWindow(const IntPoint&) const = 0;
- virtual IntRect windowToScreen(const IntRect&) const = 0;
-
- // Method for retrieving the native client of the page.
- virtual PlatformPageClient platformPageClient() const = 0;
-
- // To notify WebKit of scrollbar mode changes.
- virtual void scrollbarsModeDidChange() const = 0;
-
- // Request that the cursor change.
- virtual void setCursor(const Cursor&) = 0;
-};
-
-} // namespace WebCore
-
-#endif // HostWindow_h