win_api_utils.h File Reference

Declarations for lower level Windows API utility functions. More...

#include <set>
#include "win_api_layer_interface.h"

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Namespaces
namespace	display_device::win_utils
	Shared "utility-level" code for Settings.

Functions
PathSourceIndexDataMap	display_device::win_utils::collectSourceDataForMatchingPaths (const WinApiLayerInterface &w_api, const std::vector< DISPLAYCONFIG_PATH_INFO > &paths)
	Collect arbitrary source data from provided paths.
bool	display_device::win_utils::fuzzyCompareModes (const DisplayMode &lhs, const DisplayMode &rhs)
	Check if the display modes are almost equal.
bool	display_device::win_utils::fuzzyCompareRefreshRates (const Rational &lhs, const Rational &rhs)
	Check if the refresh rates are almost equal.
const DISPLAYCONFIG_PATH_INFO *	display_device::win_utils::getActivePath (const WinApiLayerInterface &w_api, const std::string &device_id, const std::vector< DISPLAYCONFIG_PATH_INFO > &paths)
	Get the active path matching the device id.
DISPLAYCONFIG_PATH_INFO *	display_device::win_utils::getActivePath (const WinApiLayerInterface &w_api, const std::string &device_id, std::vector< DISPLAYCONFIG_PATH_INFO > &paths)
std::set< std::string >	display_device::win_utils::getAllDeviceIdsAndMatchingDuplicates (const WinApiLayerInterface &w_api, const std::set< std::string > &device_ids)
	Get all the missing duplicate device ids for the provided device ids.
std::optional< ValidatedDeviceInfo >	display_device::win_utils::getDeviceInfoForValidPath (const WinApiLayerInterface &w_api, const DISPLAYCONFIG_PATH_INFO &path, ValidatedPathType type)
	Validate the path and get the commonly used information from it.
std::optional< UINT32 >	display_device::win_utils::getSourceIndex (const DISPLAYCONFIG_PATH_INFO &path, const std::vector< DISPLAYCONFIG_MODE_INFO > &modes)
	Get the source mode index from the path.
const DISPLAYCONFIG_SOURCE_MODE *	display_device::win_utils::getSourceMode (const std::optional< UINT32 > &index, const std::vector< DISPLAYCONFIG_MODE_INFO > &modes)
	Get the source mode from the list at the specified index.
DISPLAYCONFIG_SOURCE_MODE *	display_device::win_utils::getSourceMode (const std::optional< UINT32 > &index, std::vector< DISPLAYCONFIG_MODE_INFO > &modes)
bool	display_device::win_utils::isActive (const DISPLAYCONFIG_PATH_INFO &path)
	Check if the display device path is marked as active.
bool	display_device::win_utils::isAvailable (const DISPLAYCONFIG_PATH_INFO &path)
	Check if the display device path's target is available.
bool	display_device::win_utils::isPrimary (const DISPLAYCONFIG_SOURCE_MODE &mode)
	Check if the display's source mode is primary - if the associated device is a primary display device.
std::vector< DISPLAYCONFIG_PATH_INFO >	display_device::win_utils::makePathsForNewTopology (const ActiveTopology &new_topology, const PathSourceIndexDataMap &path_source_data, const std::vector< DISPLAYCONFIG_PATH_INFO > &paths)
	Select the best possible paths to be used for the requested topology based on the data that is available to us.
void	display_device::win_utils::setActive (DISPLAYCONFIG_PATH_INFO &path)
	Mark the display device path as active.
void	display_device::win_utils::setCloneGroupId (DISPLAYCONFIG_PATH_INFO &path, const std::optional< UINT32 > &id)
	Set the clone group id in the path.
void	display_device::win_utils::setDesktopIndex (DISPLAYCONFIG_PATH_INFO &path, const std::optional< UINT32 > &index)
	Set the desktop mode index in the path.
void	display_device::win_utils::setSourceIndex (DISPLAYCONFIG_PATH_INFO &path, const std::optional< UINT32 > &index)
	Set the source mode index in the path.
void	display_device::win_utils::setTargetIndex (DISPLAYCONFIG_PATH_INFO &path, const std::optional< UINT32 > &index)
	Set the target mode index in the path.

Detailed Description

Declarations for lower level Windows API utility functions.