// char* TessResultIteratorGetUTF8Text(const TessResultIterator* handle, TessPageIteratorLevel level);
func (r *ResultIterator) Text(level PageIteratorLevel) (string, error) {
cText := C.TessResultIteratorGetUTF8Text(r.ri, C.TessPageIteratorLevel(level))
if cText == nil {
return "", errors.New("already at the end")
}
defer C.free(unsafe.Pointer(cText))
text := C.GoString(cText)
return text, nil
}
func (t *TesseractAPI) BaseAPIGetComponentImages(level TessPageIteratorLevel,
flag int, pixa **C.struct_Pixa, blockids **C.int) *C.BOXA {
boxaImg := C.TessBaseAPIGetComponentImages(t.api, C.TessPageIteratorLevel(level), C.int(flag), pixa, blockids)
return boxaImg
}
// TESS_API BOOL TESS_CALL TessResultIteratorNext(TessResultIterator* handle, TessPageIteratorLevel level);
func (r *ResultIterator) Next(level PageIteratorLevel) bool {
return gobool(C.TessResultIteratorNext(r.ri, C.TessPageIteratorLevel(level)))
}