void make_single_word(bool one_blob, TO_ROW_LIST *rows, ROW_LIST* real_rows) {
TO_ROW_IT to_row_it(rows);
TO_ROW* row = to_row_it.data();
// The blobs have to come out of the BLOBNBOX into the C_BLOB_LIST ready
// to create the word.
C_BLOB_LIST cblobs;
C_BLOB_IT cblob_it(&cblobs);
BLOBNBOX_IT box_it(row->blob_list());
for (;!box_it.empty(); box_it.forward()) {
BLOBNBOX* bblob= box_it.extract();
if (bblob->joined_to_prev() || (one_blob && !cblob_it.empty())) {
if (bblob->cblob() != NULL) {
C_OUTLINE_IT cout_it(cblob_it.data()->out_list());
cout_it.move_to_last();
cout_it.add_list_after(bblob->cblob()->out_list());
delete bblob->cblob();
}
} else {
if (bblob->cblob() != NULL)
cblob_it.add_after_then_move(bblob->cblob());
delete bblob;
}
}
// Convert the TO_ROW to a ROW.
ROW* real_row = new ROW(row, static_cast<inT16>(row->kern_size),
static_cast<inT16>(row->space_size));
WERD_IT word_it(real_row->word_list());
WERD* word = new WERD(&cblobs, 0, NULL);
word->set_flag(W_BOL, TRUE);
word->set_flag(W_EOL, TRUE);
word_it.add_after_then_move(word);
ROW_IT row_it(real_rows);
row_it.add_after_then_move(real_row);
}
//yangjing01 modified :
bool TAL_make_single_word(bool one_blob, TO_ROW_LIST* rows, ROW_LIST* real_rows)
{
TO_ROW_IT to_row_it(rows);
ROW_IT row_it(real_rows);
//to_real_row is the real row information of single row or single char mode
TO_ROW* real_to_row = NULL;
float row_max_height = 0.0;
for (to_row_it.mark_cycle_pt();
!to_row_it.cycled_list(); to_row_it.forward()){
TO_ROW* row = to_row_it.data();
float row_min_y = row->min_y();
float row_max_y = row->max_y();
float row_height = abs(row_max_y - row_min_y);
if (real_to_row == NULL
|| row_height > row_max_height
|| fabs(row_height - row_max_height) < 1.0f){
row_max_height = row_height;
real_to_row = row;
}
}
if (real_to_row == NULL){
return false;
}
C_BLOB_LIST cblobs;
C_BLOB_IT cblob_it(&cblobs);
BLOBNBOX_IT box_it(real_to_row->blob_list());
for (; !box_it.empty(); box_it.forward()){
BLOBNBOX* bblob = box_it.extract();
if (bblob->joined_to_prev() || (one_blob && !cblob_it.empty())) {
if (bblob->cblob() != NULL){
C_OUTLINE_IT cout_it(cblob_it.data()->out_list());
cout_it.move_to_last();
cout_it.add_list_after(bblob->cblob()->out_list());
delete bblob->cblob();
}
}
else {
if (bblob->cblob() != NULL)
cblob_it.add_after_then_move(bblob->cblob());
}
delete bblob;
}
// Convert the TO_ROW to a ROW.
ROW* real_row = new ROW(real_to_row, static_cast<inT16>(real_to_row->kern_size),
static_cast<inT16>(real_to_row->space_size));
WERD_IT word_it(real_row->word_list());
WERD* word = new WERD(&cblobs, 0, NULL);
word->set_flag(W_BOL, TRUE);
word->set_flag(W_EOL, TRUE);
word->set_flag(W_DONT_CHOP, one_blob);
word_it.add_after_then_move(word);
row_it.add_after_then_move(real_row);
return true;
}
