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/** |
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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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|
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#ifndef _SHELLSCALINGAPI_H_ |
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#define _SHELLSCALINGAPI_H_ |
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|
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#include <shtypes.h> |
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#include <winapifamily.h> |
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|
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#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) |
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|
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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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|
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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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|
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#define SCALING_ENUMS_DECLARED |
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#endif /* SCALING_ENUMS_DECLARED */ |
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|
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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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|
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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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|
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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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|
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#define DPI_ENUMS_DECLARED |
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#endif /* DPI_ENUMS_DECLARED */ |
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|
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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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|
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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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|
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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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|
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#define SHELL_UI_COMPONENT_ENUMS_DECLARED |
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#endif /* SHELL_UI_COMPONENT_ENUMS_DECLARED */ |
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|
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UINT WINAPI GetDpiForShellUIComponent(SHELL_UI_COMPONENT component); |
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#endif /* NTDDI_VERSION >= NTDDI_WINTHRESHOLD */ |
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|
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#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) */ |
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#endif /* _SHELLSCALINGAPI_H_ */ |
