static int check_patch(git_patch_parsed *patch)
{
git_diff_delta *delta = patch->base.delta;
if (check_filenames(patch) < 0)
return -1;
if (delta->old_file.path &&
delta->status != GIT_DELTA_DELETED &&
!delta->new_file.mode)
delta->new_file.mode = delta->old_file.mode;
if (delta->status == GIT_DELTA_MODIFIED &&
!(delta->flags & GIT_DIFF_FLAG_BINARY) &&
delta->new_file.mode == delta->old_file.mode &&
git_array_size(patch->base.hunks) == 0)
return git_parse_err("patch with no hunks");
if (delta->status == GIT_DELTA_ADDED) {
memset(&delta->old_file.id, 0x0, sizeof(git_oid));
delta->old_file.id_abbrev = 0;
}
if (delta->status == GIT_DELTA_DELETED) {
memset(&delta->new_file.id, 0x0, sizeof(git_oid));
delta->new_file.id_abbrev = 0;
}
return 0;
}
int main(int argc, char **argv)
{
char *in_filename;
char *out_filename;
argc--;
argv++;
if (argc == 2) {
in_filename = argv[0];
out_filename = argv[1];
} else if (argc == 1) {
in_filename = NULL;
out_filename = argv[0];
} else {
fprintf(stderr, "Not enough arguments\n\n");
usage();
exit(1);
}
int ret = check_filenames(in_filename, out_filename);
if (ret == 1) {
fprintf(stderr, "Files are the same.\n");
}
if (ret > 0) {
exit(1);
}
exit(process_file(in_filename, out_filename));
}
void
Main_GUI::run()
{
statusBar()->clearMessage();
QString input_name = QDir::fromNativeSeparators(input_line->text());
QString output_name = QDir::fromNativeSeparators(output_line->text());
if (!check_filenames(input_name, output_name))
return;
// we need C file descriptors for communication with TTF_autohint
FILE* input;
FILE* output;
again:
if (!open_files(input_name, &input, output_name, &output))
return;
QProgressDialog dialog;
dialog.setCancelButtonText(tr("Cancel"));
dialog.setMinimumDuration(1000);
dialog.setWindowModality(Qt::WindowModal);
const unsigned char* error_string;
TA_Info_Func info_func = info;
GUI_Progress_Data gui_progress_data = {-1, true, &dialog};
Info_Data info_data;
info_data.data = NULL; // must be deallocated after use
info_data.data_wide = NULL; // must be deallocated after use
info_data.data_len = 0;
info_data.data_wide_len = 0;
info_data.hinting_range_min = min_box->value();
info_data.hinting_range_max = max_box->value();
info_data.hinting_limit = no_limit_box->isChecked()
? 0
: limit_box->value();
info_data.gray_strong_stem_width = gray_box->isChecked();
info_data.gdi_cleartype_strong_stem_width = gdi_box->isChecked();
info_data.dw_cleartype_strong_stem_width = dw_box->isChecked();
info_data.increase_x_height = no_increase_box->isChecked()
? 0
: increase_box->value();
info_data.x_height_snapping_exceptions = x_height_snapping_exceptions;
info_data.windows_compatibility = wincomp_box->isChecked();
info_data.pre_hinting = pre_box->isChecked();
info_data.hint_with_components = hint_box->isChecked();
info_data.latin_fallback = fallback_box->currentIndex();
info_data.symbol = symbol_box->isChecked();
if (info_box->isChecked())
{
int ret = build_version_string(&info_data);
if (ret == 1)
QMessageBox::information(
this,
"TTFautohint",
tr("Can't allocate memory for <b>TTFautohint</b> options string"
" in <i>name</i> table."),
QMessageBox::Ok,
QMessageBox::Ok);
else if (ret == 2)
QMessageBox::information(
this,
"TTFautohint",
tr("<b>TTFautohint</b> options string"
" in <i>name</i> table too long."),
QMessageBox::Ok,
QMessageBox::Ok);
}
else
info_func = NULL;
QByteArray snapping_string = snapping_line->text().toLocal8Bit();
TA_Error error =
TTF_autohint("in-file, out-file,"
"hinting-range-min, hinting-range-max,"
"hinting-limit,"
"gray-strong-stem-width,"
"gdi-cleartype-strong-stem-width,"
"dw-cleartype-strong-stem-width,"
"error-string,"
"progress-callback, progress-callback-data,"
"info-callback, info-callback-data,"
"ignore-restrictions,"
"windows-compatibility,"
"pre-hinting,"
"hint-with-components,"
"increase-x-height,"
"x-height-snapping-exceptions,"
"fallback-script, symbol",
input, output,
info_data.hinting_range_min, info_data.hinting_range_max,
info_data.hinting_limit,
info_data.gray_strong_stem_width,
info_data.gdi_cleartype_strong_stem_width,
info_data.dw_cleartype_strong_stem_width,
&error_string,
gui_progress, &gui_progress_data,
info_func, &info_data,
ignore_restrictions,
info_data.windows_compatibility,
info_data.pre_hinting,
info_data.hint_with_components,
info_data.increase_x_height,
snapping_string.constData(),
info_data.latin_fallback, info_data.symbol);
if (info_box->isChecked())
{
free(info_data.data);
free(info_data.data_wide);
}
fclose(input);
fclose(output);
if (error)
{
if (handle_error(error, error_string, output_name))
goto again;
}
else
statusBar()->showMessage(tr("Auto-hinting finished."));
}
