ITablet::GetHardwareCaps method

Returns a value that represents the capabilities of the tablet hardware.

Syntax

HRESULT GetHardwareCaps(
  [out] DWORD *pdwCaps
);

pdwCaps [out]: Bit flags that represent the capabilities of the tablet hardware.

This method can return one of these values.

Return code	Description
S_OK	Success.
E_FAIL	An unspecified error occurred.

The pdwCaps parameter is a set of bit flags that describe tablet hardware capabilities. The following table describes these flags.

Flag Name	Value	Description
THWC_INTEGRATED	0x00000001	Indicates that the display and digitizer share the same surface.
THWC_CSR_MUST_TOUCH	0x00000002	Indicates that the cursor must be in physical contact with the device to report position.
THWC_HARD_PROXIMITY	0x00000004	Indicates that the device can generate events when the cursor is entering and leaving the physical detection range.
THWC_PHYSID_CSRS	0x00000008	Indicates that the device can uniquely identify the active cursor in hardware.

Requirement	Value
Minimum supported client	Windows XP Tablet PC Edition [desktop apps only]
Minimum supported server	None supported
Library	Wisptis.exe