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Values that can be passed in the wParam parameter of the WM_POINTERDEVICECHANGE message.
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PDC_ARRIVAL
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0x001
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A new device is attached.
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PDC_REMOVAL
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0x002
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A device has been detached.
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PDC_ORIENTATION_0
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0x004
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Orientation of the device.
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PDC_ORIENTATION_90
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0x008
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Orientation of the device.
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PDC_ORIENTATION_180
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0x010
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Orientation of the device.
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PDC_ORIENTATION_270
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0x020
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Orientation of the device.
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PDC_MODE_DEFAULT
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0x040
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The default display mode.
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PDC_MODE_CENTERED
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0x080
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Centered display mode.
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PDC_MAPPING_CHANGE
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0x100
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The change in display to digitizer mapping.
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PDC_RESOLUTION
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0x200
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Display resolution.
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PDC_ORIGIN
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0x400
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The display origin.
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PDC_MODE_ASPECTRATIOPRESERVED
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0x800
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The display aspect ratio.
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Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 8 [desktop apps only] |
| Minimum supported server |
Windows Server 2012 [desktop apps only] |
| Header |
|