Pointer Device Change

Values that can be passed in the wParam parameter of the WM_POINTERDEVICECHANGE message.

PDC_ARRIVAL
0x001

A new device is attached.

PDC_REMOVAL
0x002

A device has been detached.

PDC_ORIENTATION_0
0x004

Orientation of the device.

PDC_ORIENTATION_90
0x008

Orientation of the device.

PDC_ORIENTATION_180
0x010

Orientation of the device.

PDC_ORIENTATION_270
0x020

Orientation of the device.

PDC_MODE_DEFAULT
0x040

The default display mode.

PDC_MODE_CENTERED
0x080

Centered display mode.

PDC_MAPPING_CHANGE
0x100

The change in display to digitizer mapping.

PDC_RESOLUTION
0x200

Display resolution.

PDC_ORIGIN
0x400

The display origin.

PDC_MODE_ASPECTRATIOPRESERVED
0x800

The display aspect ratio.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Winuser.h

See also

Constants
POINTER_INFO

 

 

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