remoting/host/desktop_display_info.h

// Copyright 2018 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 REMOTING_HOST_DESKTOP_DISPLAY_INFO_H_
#define REMOTING_HOST_DESKTOP_DISPLAY_INFO_H_

#include <stddef.h>

#include "base/logging.h"
#include "remoting/proto/control.pb.h"

namespace remoting {

struct DisplayGeometry {
  int32_t x, y;
  uint32_t width, height;
  uint32_t dpi;     // Number of pixels per logical inch.
  uint32_t bpp;     // Number of bits per pixel.
  bool is_default;  // True if this is the default display.
};

class DesktopDisplayInfo {
 public:
  DesktopDisplayInfo();
  ~DesktopDisplayInfo();

  void LoadCurrentDisplayInfo();

  bool operator==(const DesktopDisplayInfo& other);
  bool operator!=(const DesktopDisplayInfo& other);

  const std::vector<DisplayGeometry>& displays() const { return displays_; };

 private:
  std::vector<DisplayGeometry> displays_;

  DISALLOW_COPY_AND_ASSIGN(DesktopDisplayInfo);
};

}  // namespace remoting

#endif  // REMOTING_HOST_DESKTOP_DISPLAY_INFO_H_