The SetOverlayOptionFloat2 method sets an overlay option of float type
HRESULT SetOverlayOptionFloat2(
[ in, string ] BSTR p_pwsOverlayId,
[ in ] LONG p_nOption,
[ in ] FLOAT p_fValue
);
Parameters:
p_pwsOverlayId
[in] overlay id (obtained with AddOverlay2 )
p_nOption
[in] option constant
p_fValue
[in] float value to set
Return values:
S_OK on success or COM error code
NV_NOT_INITIALIZED - Initialize was not called
NV_UNKNOWN_PROFILE - no profile loaded
NV_INVALID_OVERLAY - wrong overlay id
NV_INVALID_OPTION - wrong option constant
NV_PROFILE_ERROR - cannot find option in profile
NV_WRONG_OPTION_TYPE - option is not of type long
Remarks:
You can find the complete list of option names in the Profile option strings chapter. In the Include folder of novaPDF SDK installation folder you can find the definitions for all options in the next files: novaOptions.h, novaOptions.pas, Globals.bas.