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/*
* Copyright (C) 2010, 2011 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.
*/
#pragma once
#include <wtf/CheckedPtr.h>
#include <wtf/Forward.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class IntRect;
enum class TextDirection : bool;
}
namespace WebKit {
class NativeWebMouseEvent;
struct PlatformPopupMenuData;
struct WebPopupItem;
class WebPopupMenuProxy;
class WebPopupMenuProxyClient : public CanMakeCheckedPtr<WebPopupMenuProxyClient> {
WTF_MAKE_FAST_ALLOCATED;
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(WebPopupMenuProxyClient);
protected:
virtual ~WebPopupMenuProxyClient() = default;
public:
virtual void valueChangedForPopupMenu(WebPopupMenuProxy*, int32_t newSelectedIndex) = 0;
virtual void setTextFromItemForPopupMenu(WebPopupMenuProxy*, int32_t index) = 0;
virtual NativeWebMouseEvent* currentlyProcessedMouseDownEvent() = 0;
#if PLATFORM(GTK)
virtual void failedToShowPopupMenu() = 0;
#endif
};
class WebPopupMenuProxy : public RefCounted<WebPopupMenuProxy> {
public:
using Client = WebPopupMenuProxyClient;
virtual ~WebPopupMenuProxy() = default;
virtual void showPopupMenu(const WebCore::IntRect& rect, WebCore::TextDirection, double pageScaleFactor, const Vector<WebPopupItem>& items, const PlatformPopupMenuData&, int32_t selectedIndex) = 0;
virtual void hidePopupMenu() = 0;
virtual void cancelTracking() { }
void invalidate() { m_client = nullptr; }
protected:
explicit WebPopupMenuProxy(Client& client)
: m_client(&client)
{
}
Client* client() const { return m_client.get(); }
private:
CheckedPtr<Client> m_client;
};
} // namespace WebKit
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