|This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.|
This function queries capabilities of the touch screen device.
BOOL DdsiTouchPanelGetDeviceCaps( ULONG iIndex, LPVOID lpOutput );
|TPDC_SAMPLE_RATE_ID||Returns the sample rate.|
|TPDC_CALIBRATION_POINT_ID||Returns the x and y coordinates of the required calibration point. The index of the calibration point is set in lpOutput->PointNumber.|
|TPDC_CALIBRATION_POINT_COUNT_ID||Returns the number of calibration points used to calibrate the touch screen.|
|TPDC_SAMPLE_RATE_ID||Pointer to a TPDC_SAMPLE_RATE structure.|
|TPDC_CALIBRATION_POINT_ID||Pointer to a TPDC_CALIBRATION_POINT structure.|
|TPDC_CALIBRATION_POINT_COUNT_ID||Pointer to a TPDC_CALIBRATION_POINT_COUNT structure.|
TRUE if successful, FALSE otherwise.
This function supports the implementation of the touch screen driver.
|Runs on||Versions||Defined in||Include||Link to|
|Windows CE OS||1.0 and later|
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004