ui/aura/mus/property_utils.h

// Copyright 2016 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 UI_AURA_MUS_PROPERTY_UTILS_H_
#define UI_AURA_MUS_PROPERTY_UTILS_H_

#include <stdint.h>
#include <map>
#include <string>
#include <vector>

#include "ui/aura/aura_export.h"
#include "ui/aura/window.h"

namespace ws {
namespace mojom {
enum class OcclusionState;
enum class WindowType;
}
}

namespace aura {

// Configures the two window type properties on |window|. Specifically this
// sets the property client::kWindowTypeKey as well as calling SetType().
// This *must* be called before Init(). No-op for WindowType::UNKNOWN.
AURA_EXPORT void SetWindowType(Window* window,
                               ws::mojom::WindowType window_type);

// Returns the window type specified in |properties|, or WindowType::UNKNOWN.
AURA_EXPORT ws::mojom::WindowType GetWindowTypeFromProperties(
    const std::map<std::string, std::vector<uint8_t>>& properties);

// Helpers to map Window::OcclusionState to/from its ws::mojom equivalent.
AURA_EXPORT ws::mojom::OcclusionState WindowOcclusionStateToMojom(
    Window::OcclusionState input);
AURA_EXPORT Window::OcclusionState WindowOcclusionStateFromMojom(
    ws::mojom::OcclusionState input);

}  // namespace aura

#endif  // UI_AURA_MUS_PROPERTY_UTILS_H_