win_api_layer_interface.h

Go to the documentation of this file.

 
#pragma once
 
// local includes
#include "types.h"
 
namespace display_device {
  class WinApiLayerInterface {
  public:
    virtual ~WinApiLayerInterface() = default;
 
    [[nodiscard]] virtual std::string getErrorString(LONG error_code) const = 0;
 
    [[nodiscard]] virtual std::optional<PathAndModeData> queryDisplayConfig(QueryType type) const = 0;
 
    [[nodiscard]] virtual std::string getDeviceId(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual std::vector<std::byte> getEdid(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual std::string getMonitorDevicePath(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual std::string getFriendlyName(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual std::string getDisplayName(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual LONG setDisplayConfig(std::vector<DISPLAYCONFIG_PATH_INFO> paths, std::vector<DISPLAYCONFIG_MODE_INFO> modes, UINT32 flags) = 0;
 
    [[nodiscard]] virtual std::optional<HdrState> getHdrState(const DISPLAYCONFIG_PATH_INFO &path) const = 0;
 
    [[nodiscard]] virtual bool setHdrState(const DISPLAYCONFIG_PATH_INFO &path, HdrState state) = 0;
 
    [[nodiscard]] virtual std::optional<Rational> getDisplayScale(const std::string &display_name, const DISPLAYCONFIG_SOURCE_MODE &source_mode) const = 0;
  };
}  // namespace display_device