win_api_layer.h

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#pragma once
 
// system includes
#include <string_view>
 
// local includes
#include "win_api_layer_interface.h"
 
namespace display_device {
  class WinApiLayer: public WinApiLayerInterface {
  public:
    [[nodiscard]] std::string getErrorString(LONG error_code) const override;
 
    [[nodiscard]] std::optional<PathAndModeData> queryDisplayConfig(QueryType type) const override;
 
    [[nodiscard]] bool wakeDisplay(std::chrono::milliseconds timeout) override;
 
    [[nodiscard]] bool keepDisplayAwake() override;
 
    [[nodiscard]] bool restorePowerRequest() override;
 
    [[nodiscard]] std::string getDeviceId(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] std::vector<std::byte> getEdid(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] std::string getMonitorDevicePath(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] std::string getFriendlyName(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] std::string getDisplayName(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] LONG setDisplayConfig(std::vector<DISPLAYCONFIG_PATH_INFO> paths, std::vector<DISPLAYCONFIG_MODE_INFO> modes, UINT32 flags) override;
 
    [[nodiscard]] std::optional<HdrState> getHdrState(const DISPLAYCONFIG_PATH_INFO &path) const override;
 
    [[nodiscard]] bool setHdrState(const DISPLAYCONFIG_PATH_INFO &path, HdrState state) override;
 
    [[nodiscard]] std::optional<Rational> getDisplayScale(std::string_view display_name, const DISPLAYCONFIG_SOURCE_MODE &source_mode) const override;
  };
}  // namespace display_device