Alpha state. Only set if |flags| contains CEF_THS_FLAG_ALPHA.
Enabled state. Only set if |flags| contains CEF_THS_FLAG_ENABLED.
Combination of cef_touch_handle_state_flags_t values indicating what state is set.
Orientation state. Only set if |flags| contains CEF_THS_FLAG_ORIENTATION.
Origin state. Only set if |flags| contains CEF_THS_FLAG_ORIGIN.
Touch handle id. Increments for each new touch handle.