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Reactos
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465/* * PROJECT: ReactOS SDK * LICENSE: MIT (https://spdx.org/licenses/MIT) * PURPOSE: API definitions for api-ms-win-shcore-scaling-l1-1-1.dll * COPYRIGHT: Copyright 2025 Carl Bialorucki (carl.bialorucki@reactos.org) */
#pragma once
#include <shtypes.h>
typedef enum{ MDT_EFFECTIVE_DPI, MDT_ANGULAR_DPI, MDT_RAW_DPI, MDT_DEFAULT = MDT_EFFECTIVE_DPI} MONITOR_DPI_TYPE;
typedef enum{ PROCESS_DPI_UNAWARE, PROCESS_SYSTEM_DPI_AWARE, PROCESS_PER_MONITOR_DPI_AWARE} PROCESS_DPI_AWARENESS;
typedef enum{ DEVICE_PRIMARY, DEVICE_IMMERSIVE,} DISPLAY_DEVICE_TYPE;
typedef enum{ SCF_VALUE_NONE, SCF_SCALE, SCF_PHYSICAL,} SCALE_CHANGE_FLAGS;
#if (NTDDI_VERSION >= NTDDI_WIN8)DEVICE_SCALE_FACTOR WINAPI GetScaleFactorForDevice(_In_ DISPLAY_DEVICE_TYPE deviceType);HRESULT WINAPI RegisterScaleChangeNotifications(_In_ DISPLAY_DEVICE_TYPE displayDevice, _In_ HWND hwndNotify, _In_ UINT uMsgNotify, _Out_ DWORD *pdwCookie);HRESULT WINAPI RevokeScaleChangeNotifications(_In_ DISPLAY_DEVICE_TYPE displayDevice, _In_ DWORD dwCookie);#endif // (NTDDI_VERSION >= NTDDI_WIN8)
#if (NTDDI_VERSION >= NTDDI_WINBLUE)HRESULT WINAPI GetScaleFactorForMonitor(_In_ HMONITOR hMon, _Out_ DEVICE_SCALE_FACTOR *pScale);HRESULT WINAPI RegisterScaleChangeEvent(_In_ HANDLE hEvent, _Out_ DWORD_PTR *pdwCookie);HRESULT WINAPI UnregisterScaleChangeEvent(_In_ DWORD_PTR dwCookie);HRESULT WINAPI SetProcessDpiAwareness(_In_ PROCESS_DPI_AWARENESS value);HRESULT WINAPI GetProcessDpiAwareness(_In_opt_ HANDLE hprocess, _Out_ PROCESS_DPI_AWARENESS *value);HRESULT WINAPI GetDpiForMonitor(_In_ HMONITOR hmonitor, _In_ MONITOR_DPI_TYPE dpiType, _Out_ UINT *dpiX, _Out_ UINT *dpiY);#endif // (NTDDI_VERSION >= NTDDI_WINBLUE)
#if (NTDDI_VERSION >= NTDDI_WIN10)typedef enum{ SHELL_UI_COMPONENT_TASKBARS, SHELL_UI_COMPONENT_NOTIFICATIONAREA, SHELL_UI_COMPONENT_DESKBAND,} SHELL_UI_COMPONENT;
UINT WINAPI GetDpiForShellUIComponent(_In_ SHELL_UI_COMPONENT);#endif // (NTDDI_VERSION >= NTDDI_WIN10)