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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BLIMP_NET_INPUT_MESSAGE_GENERATOR_H_
#define BLIMP_NET_INPUT_MESSAGE_GENERATOR_H_
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "blimp/net/blimp_net_export.h"
#include "net/base/completion_callback.h"
namespace blink {
class WebGestureEvent;
}
namespace blimp {
class BlimpMessage;
class BlimpMessageProcessor;
// Handles creating serialized InputMessage protos from a stream of
// WebGestureEvents. This class may be stateful to optimize the size of the
// serialized transmission data. See InputMessageConverter for the deserialize
// code.
class BLIMP_NET_EXPORT InputMessageGenerator {
public:
InputMessageGenerator();
~InputMessageGenerator();
// Builds a BlimpMessage from |event| that has the basic input event fields
// populated. This might make use of state sent from previous
// BlimpMessage::INPUT messages. It is up to the caller to populate the
// non-input fields and to send the BlimpMessage.
scoped_ptr<BlimpMessage> GenerateMessage(const blink::WebGestureEvent& event);
private:
DISALLOW_COPY_AND_ASSIGN(InputMessageGenerator);
};
} // namespace blimp
#endif // BLIMP_NET_INPUT_MESSAGE_GENERATOR_H_
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