81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#ifndef _SHELLSCALINGAPI_H_
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#define _SHELLSCALINGAPI_H_
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#include <shtypes.h>
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#include <winapifamily.h>
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#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
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#ifndef SCALING_ENUMS_DECLARED
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typedef enum {
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SCF_VALUE_NONE = 0x00,
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SCF_SCALE = 0x01,
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SCF_PHYSICAL = 0x02
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} SCALE_CHANGE_FLAGS;
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DEFINE_ENUM_FLAG_OPERATORS(SCALE_CHANGE_FLAGS);
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typedef enum {
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DEVICE_PRIMARY = 0,
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DEVICE_IMMERSIVE = 1
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} DISPLAY_DEVICE_TYPE;
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#define SCALING_ENUMS_DECLARED
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#endif /* SCALING_ENUMS_DECLARED */
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#if NTDDI_VERSION >= NTDDI_WIN8
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STDAPI_(DEVICE_SCALE_FACTOR) GetScaleFactorForDevice(DISPLAY_DEVICE_TYPE deviceType);
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STDAPI RegisterScaleChangeNotifications(DISPLAY_DEVICE_TYPE displayDevice, HWND hwndNotify, UINT uMsgNotify,
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DWORD *pdwCookie);
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STDAPI RevokeScaleChangeNotifications(DISPLAY_DEVICE_TYPE displayDevice, DWORD dwCookie);
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#endif /* NTDDI_VERSION >= NTDDI_WIN8 */
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#ifndef DPI_ENUMS_DECLARED
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typedef enum MONITOR_DPI_TYPE {
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MDT_EFFECTIVE_DPI = 0,
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MDT_ANGULAR_DPI = 1,
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MDT_RAW_DPI = 2,
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MDT_DEFAULT = MDT_EFFECTIVE_DPI
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} MONITOR_DPI_TYPE;
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typedef enum PROCESS_DPI_AWARENESS {
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PROCESS_DPI_UNAWARE = 0,
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PROCESS_SYSTEM_DPI_AWARE = 1,
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PROCESS_PER_MONITOR_DPI_AWARE = 2
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} PROCESS_DPI_AWARENESS;
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#define DPI_ENUMS_DECLARED
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#endif /* DPI_ENUMS_DECLARED */
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#if NTDDI_VERSION >= NTDDI_WINBLUE
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STDAPI GetScaleFactorForMonitor(HMONITOR hMon, DEVICE_SCALE_FACTOR *pScale);
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STDAPI RegisterScaleChangeEvent(HANDLE hEvent, DWORD_PTR *pdwCookie);
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STDAPI UnregisterScaleChangeEvent(DWORD_PTR dwCookie);
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STDAPI GetDpiForMonitor(HMONITOR hmonitor, MONITOR_DPI_TYPE dpiType, UINT *dpiX, UINT *dpiY);
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STDAPI GetProcessDpiAwareness(HANDLE hprocess, PROCESS_DPI_AWARENESS *value);
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STDAPI SetProcessDpiAwareness(PROCESS_DPI_AWARENESS value);
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#endif /* NTDDI_VERSION >= NTDDI_WINBLUE */
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#if NTDDI_VERSION >= NTDDI_WINTHRESHOLD
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#ifndef SHELL_UI_COMPONENT_ENUMS_DECLARED
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typedef enum {
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SHELL_UI_COMPONENT_TASKBARS = 0,
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SHELL_UI_COMPONENT_NOTIFICATIONAREA = 1,
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SHELL_UI_COMPONENT_DESKBAND = 2
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} SHELL_UI_COMPONENT;
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#define SHELL_UI_COMPONENT_ENUMS_DECLARED
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#endif /* SHELL_UI_COMPONENT_ENUMS_DECLARED */
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UINT WINAPI GetDpiForShellUIComponent(SHELL_UI_COMPONENT component);
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#endif /* NTDDI_VERSION >= NTDDI_WINTHRESHOLD */
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#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) */
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#endif /* _SHELLSCALINGAPI_H_ */
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