chromium/ui/gfx/x/property_cache.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GFX_X_PROPERTY_CACHE_H_
#define UI_GFX_X_PROPERTY_CACHE_H_

#include <optional>
#include <vector>

#include "base/component_export.h"
#include "base/containers/flat_map.h"
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted_memory.h"
#include "base/memory/weak_ptr.h"
#include "ui/gfx/x/event_observer.h"
#include "ui/gfx/x/future.h"
#include "ui/gfx/x/window_event_manager.h"
#include "ui/gfx/x/xproto.h"

namespace x11 {

// Watches properties on an X11 window.  Property values are obtained once upon
// creation and are refreshed after each property change.
class COMPONENT_EXPORT(X11) PropertyCache : public EventObserver { … };

}  // namespace x11

#endif  // UI_GFX_X_PROPERTY_CACHE_H_