/*

 * Copyright (C) 2004, 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 Cursor_h

#define Cursor_h

#include <wtf/Platform.h>

#if PLATFORM(WIN)

typedef struct HICON__* HICON;

typedef HICON HCURSOR;

#include <Shared.h>

#include <wtf/RefPtr.h>

#elif PLATFORM(GTK)

#include <gdk/gdk.h>

#elif PLATFORM(QT)

#include <QCursor>

#elif PLATFORM(SYMBIAN)

#include "PlatformCursorSymbian.h"

#endif

#if PLATFORM(MAC)

#ifdef __OBJC__

@class NSCursor;

#else

class NSCursor;

#endif

#endif

namespace WebCore {

    class Image;

    class IntPoint;

#if PLATFORM(WIN)

    class SharedCursor : public Shared<SharedCursor> {

    public:

        SharedCursor(HCURSOR nativeCursor) : m_nativeCursor(nativeCursor) {}

        ~SharedCursor() {

            DestroyIcon(m_nativeCursor);

        }

        HCURSOR nativeCursor() const { return m_nativeCursor; }

    private:

        HCURSOR m_nativeCursor;

    };

    typedef RefPtr<SharedCursor> PlatformCursor;

#elif PLATFORM(MAC)

    typedef NSCursor* PlatformCursor;

#elif PLATFORM(GTK)

    typedef GdkCursor* PlatformCursor;

#elif PLATFORM(QT) && !defined(QT_NO_CURSOR)

    typedef QCursor PlatformCursor;

#elif PLATFORM(SYMBIAN)

    typedef SymbianCursor* PlatformCursor;

#else

    typedef void* PlatformCursor;

#endif

    class Cursor {

    public:

        Cursor()

#if !PLATFORM(QT)

        : m_impl(0)

#endif

        { }

        Cursor(Image*, const IntPoint& hotspot);

        Cursor(const Cursor&);

        ~Cursor();

        Cursor& operator=(const Cursor&);

        Cursor(PlatformCursor);

        PlatformCursor impl() const { return m_impl; }

     private:

        PlatformCursor m_impl;

    };

    const Cursor& pointerCursor();

    const Cursor& crossCursor();

    const Cursor& handCursor();

    const Cursor& moveCursor();

    const Cursor& iBeamCursor();

    const Cursor& waitCursor();

    const Cursor& helpCursor();

    const Cursor& eastResizeCursor();

    const Cursor& northResizeCursor();

    const Cursor& northEastResizeCursor();

    const Cursor& northWestResizeCursor();

    const Cursor& southResizeCursor();

    const Cursor& southEastResizeCursor();

    const Cursor& southWestResizeCursor();

    const Cursor& westResizeCursor();

    const Cursor& northSouthResizeCursor();

    const Cursor& eastWestResizeCursor();

    const Cursor& northEastSouthWestResizeCursor();

    const Cursor& northWestSouthEastResizeCursor();

    const Cursor& columnResizeCursor();

    const Cursor& rowResizeCursor();

    const Cursor& verticalTextCursor();

    const Cursor& cellCursor();

    const Cursor& contextMenuCursor();

    const Cursor& noDropCursor();

    const Cursor& notAllowedCursor();

    const Cursor& progressCursor();

    const Cursor& aliasCursor();

    const Cursor& zoomInCursor();

    const Cursor& zoomOutCursor();

    const Cursor& copyCursor();

    const Cursor& noneCursor();

} // namespace WebCore

#endif // Cursor_h