Support Functions:
Callbacks
Cleaning Up 1-Bit Images callbacks
BORDERREMOVECALLBACK
DOTREMOVECALLBACK
HOLEPUNCHREMOVECALLBACK
INVERTEDTEXTCALLBACK
LINEREMOVECALLBACK
SMOOTHCALLBACK
Detecting the Progress of a function
L_SetStatusCallBack
STATUSCALLBACK
Retrieving the status callback
L_GetStatusCallBack
Function-specific callbacks
ANNENUMCALLBACK
ANNENUMHANDLECALLBACK
ANNENUMTEXTTOKENTABLECALLBACK
COLORRESCALLBACK
COMPBUFFCALLBACK
FILEREADCALLBACK
FILESAVECALLBACK
LEADMARKERCALLBACK
LOADINFOCALLBACK
TRANSFORMFILECALLBACK
Supporting L_RedirectIO
REDIRECTCLOSE
REDIRECTOPEN
REDIRECTREAD
REDIRECTSEEK
REDIRECTWRITE