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21b9290785
qpdf/libqpdf/QPDFJob_config.cc
Jay Berkenbilt 21b9290785 QPDFJob json: make bare arguments expect the empty string 
Changing from bool requiring true to string requiring the empty string
is more consistent with the CLI and makes it possible to add an
optional parameter or choices later without breaking compatibility.
2022-01-31 18:16:09 -05:00

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#include <qpdf/QPDFJob.hh>
#include <qpdf/QUtil.hh>
#include <qpdf/QTC.hh>
#include <cstring>
void
QPDFJob::Config::checkConfiguration()
{
o.checkConfiguration();
}
QPDFJob::Config*
QPDFJob::Config::inputFile(char const* filename)
{
if (o.m->infilename == 0)
{
o.m->infilename = QUtil::make_shared_cstr(filename);
}
else
{
usage("input file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::emptyInput()
{
if (o.m->infilename == 0)
{
// QXXXQ decide whether to fix this or just leave the comment:
// Various places in QPDFJob.cc know that the empty string for
// infile means empty. This means that passing "" as the
// argument to inputFile, or equivalently using "" as a
// positional command-line argument would be the same as
// --empty. This probably isn't worth blocking or coding
// around, but it would be better if we had a tighter way of
// knowing that the input file is empty.
o.m->infilename = QUtil::make_shared_cstr("");
}
else
{
usage("empty input can't be used"
" since input file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::outputFile(char const* filename)
{
if ((o.m->outfilename == 0) && (! o.m->replace_input))
{
o.m->outfilename = QUtil::make_shared_cstr(filename);
}
else
{
usage("output file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::replaceInput()
{
if ((o.m->outfilename == 0) && (! o.m->replace_input))
{
o.m->replace_input = true;
}
else
{
usage("replace-input can't be used"
" since output file has already been given");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::allowWeakCrypto()
{
o.m->allow_weak_crypto = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::check()
{
o.m->check = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::checkLinearization()
{
o.m->check_linearization = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::coalesceContents()
{
o.m->coalesce_contents = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::collate(char const* parameter)
{
auto n = (((parameter == 0) || (strlen(parameter) == 0)) ? 1 :
QUtil::string_to_uint(parameter));
o.m->collate = QIntC::to_size(n);
return this;
}
QPDFJob::Config*
QPDFJob::Config::compressStreams(char const* parameter)
{
o.m->compress_streams_set = true;
o.m->compress_streams = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::Config*
QPDFJob::Config::compressionLevel(char const* parameter)
{
o.m->compression_level = QUtil::string_to_int(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::copyEncryption(char const* parameter)
{
o.m->encryption_file = parameter;
o.m->copy_encryption = true;
o.m->encrypt = false;
o.m->decrypt = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::decrypt()
{
o.m->decrypt = true;
o.m->encrypt = false;
o.m->copy_encryption = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::deterministicId()
{
o.m->deterministic_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::encryptionFilePassword(char const* parameter)
{
o.m->encryption_file_password = QUtil::make_shared_cstr(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::externalizeInlineImages()
{
o.m->externalize_inline_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::filteredStreamData()
{
o.m->show_filtered_stream_data = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::flattenAnnotations(char const* parameter)
{
o.m->flatten_annotations = true;
if (strcmp(parameter, "screen") == 0)
{
o.m->flatten_annotations_forbidden |= an_no_view;
}
else if (strcmp(parameter, "print") == 0)
{
o.m->flatten_annotations_required |= an_print;
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::flattenRotation()
{
o.m->flatten_rotation = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::forceVersion(char const* parameter)
{
o.m->force_version = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::generateAppearances()
{
o.m->generate_appearances = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::ignoreXrefStreams()
{
o.m->ignore_xref_streams = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::iiMinBytes(char const* parameter)
{
o.m->ii_min_bytes = QUtil::string_to_uint(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::isEncrypted()
{
o.m->check_is_encrypted = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::json(char const* parameter)
{
if (parameter)
{
if (strcmp(parameter, "latest") == 0)
{
o.m->json_version = 1;
}
else
{
o.m->json_version = QUtil::string_to_int(parameter);
}
}
else
{
o.m->json_version = 1;
}
if (o.m->json_version != 1)
{
usage(std::string("unsupported json version ") + parameter);
}
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::jsonKey(char const* parameter)
{
o.m->json_keys.insert(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::jsonObject(char const* parameter)
{
o.m->json_objects.insert(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepFilesOpen(char const* parameter)
{
o.m->keep_files_open_set = true;
o.m->keep_files_open = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepFilesOpenThreshold(char const* parameter)
{
o.m->keep_files_open_threshold = QUtil::string_to_uint(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::keepInlineImages()
{
o.m->keep_inline_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::linearize()
{
o.m->linearize = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::linearizePass1(char const* parameter)
{
o.m->linearize_pass1 = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::listAttachments()
{
o.m->list_attachments = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::minVersion(char const* parameter)
{
o.m->min_version = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::Config::newlineBeforeEndstream()
{
o.m->newline_before_endstream = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::noOriginalObjectIds()
{
o.m->suppress_original_object_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::noWarn()
{
o.m->suppress_warnings = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::normalizeContent(char const* parameter)
{
o.m->normalize_set = true;
o.m->normalize = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinArea(char const* parameter)
{
o.m->oi_min_area = QUtil::string_to_uint(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinHeight(char const* parameter)
{
o.m->oi_min_height = QUtil::string_to_uint(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::oiMinWidth(char const* parameter)
{
o.m->oi_min_width = QUtil::string_to_uint(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::optimizeImages()
{
o.m->optimize_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::password(char const* parameter)
{
o.m->password = QUtil::make_shared_cstr(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordIsHexKey()
{
o.m->password_is_hex_key = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::preserveUnreferenced()
{
o.m->preserve_unreferenced_objects = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::preserveUnreferencedResources()
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_no;
return this;
}
QPDFJob::Config*
QPDFJob::Config::progress()
{
o.m->progress = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::qdf()
{
o.m->qdf_mode = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::rawStreamData()
{
o.m->show_raw_stream_data = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::recompressFlate()
{
o.m->recompress_flate_set = true;
o.m->recompress_flate = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::removeAttachment(char const* parameter)
{
o.m->attachments_to_remove.push_back(parameter);
return this;
}
QPDFJob::Config*
QPDFJob::Config::removePageLabels()
{
o.m->remove_page_labels = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::requiresPassword()
{
o.m->check_requires_password = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showAttachment(char const* parameter)
{
o.m->attachment_to_show = parameter;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showEncryption()
{
o.m->show_encryption = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showEncryptionKey()
{
o.m->show_encryption_key = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showLinearization()
{
o.m->show_linearization = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showNpages()
{
o.m->show_npages = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showPages()
{
o.m->show_pages = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::showXref()
{
o.m->show_xref = true;
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::splitPages(char const* parameter)
{
int n = (((parameter == 0) || (strlen(parameter) == 0)) ? 1 :
QUtil::string_to_int(parameter));
o.m->split_pages = n;
return this;
}
QPDFJob::Config*
QPDFJob::Config::staticAesIv()
{
o.m->static_aes_iv = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::staticId()
{
o.m->static_id = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::suppressPasswordRecovery()
{
o.m->suppress_password_recovery = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::suppressRecovery()
{
o.m->suppress_recovery = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::verbose()
{
o.m->verbose = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::warningExit0()
{
o.m->warnings_exit_zero = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::withImages()
{
o.m->show_page_images = true;
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordFile(char const* parameter)
{
std::list<std::string> lines;
if (strcmp(parameter, "-") == 0)
{
QTC::TC("qpdf", "QPDFJob_config password stdin");
lines = QUtil::read_lines_from_file(std::cin);
}
else
{
QTC::TC("qpdf", "QPDFJob_config password file");
lines = QUtil::read_lines_from_file(parameter);
}
if (lines.size() >= 1)
{
o.m->password = QUtil::make_shared_cstr(lines.front());
if (lines.size() > 1)
{
std::cerr << this->o.m->message_prefix
<< ": WARNING: all but the first line of"
<< " the password file are ignored" << std::endl;
}
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::passwordMode(char const* parameter)
{
if (strcmp(parameter, "bytes") == 0)
{
o.m->password_mode = QPDFJob::pm_bytes;
}
else if (strcmp(parameter, "hex-bytes") == 0)
{
o.m->password_mode = QPDFJob::pm_hex_bytes;
}
else if (strcmp(parameter, "unicode") == 0)
{
o.m->password_mode = QPDFJob::pm_unicode;
}
else if (strcmp(parameter, "auto") == 0)
{
o.m->password_mode = QPDFJob::pm_auto;
}
else
{
usage("invalid password-mode option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::streamData(char const* parameter)
{
o.m->stream_data_set = true;
if (strcmp(parameter, "compress") == 0)
{
o.m->stream_data_mode = qpdf_s_compress;
}
else if (strcmp(parameter, "preserve") == 0)
{
o.m->stream_data_mode = qpdf_s_preserve;
}
else if (strcmp(parameter, "uncompress") == 0)
{
o.m->stream_data_mode = qpdf_s_uncompress;
}
else
{
usage("invalid stream-data option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::decodeLevel(char const* parameter)
{
o.m->decode_level_set = true;
if (strcmp(parameter, "none") == 0)
{
o.m->decode_level = qpdf_dl_none;
}
else if (strcmp(parameter, "generalized") == 0)
{
o.m->decode_level = qpdf_dl_generalized;
}
else if (strcmp(parameter, "specialized") == 0)
{
o.m->decode_level = qpdf_dl_specialized;
}
else if (strcmp(parameter, "all") == 0)
{
o.m->decode_level = qpdf_dl_all;
}
else
{
usage("invalid option");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::objectStreams(char const* parameter)
{
o.m->object_stream_set = true;
if (strcmp(parameter, "disable") == 0)
{
o.m->object_stream_mode = qpdf_o_disable;
}
else if (strcmp(parameter, "preserve") == 0)
{
o.m->object_stream_mode = qpdf_o_preserve;
}
else if (strcmp(parameter, "generate") == 0)
{
o.m->object_stream_mode = qpdf_o_generate;
}
else
{
usage("invalid object stream mode");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::removeUnreferencedResources(char const* parameter)
{
if (strcmp(parameter, "auto") == 0)
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_auto;
}
else if (strcmp(parameter, "yes") == 0)
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_yes;
}
else if (strcmp(parameter, "no") == 0)
{
o.m->remove_unreferenced_page_resources = QPDFJob::re_no;
}
else
{
usage("invalid value for --remove-unreferenced-page-resources");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::showObject(char const* parameter)
{
QPDFJob::parse_object_id(
parameter, o.m->show_trailer, o.m->show_obj, o.m->show_gen);
o.m->require_outfile = false;
return this;
}
QPDFJob::Config*
QPDFJob::Config::jobJsonFile(char const* parameter)
{
PointerHolder<char> file_buf;
size_t size;
QUtil::read_file_into_memory(parameter, file_buf, size);
try
{
o.initializeFromJson(std::string(file_buf.getPointer(), size), true);
}
catch (std::exception& e)
{
throw std::runtime_error(
"error with job-json file " + std::string(parameter) + ": " +
e.what() + "\nRun " + this->o.m->message_prefix +
"--job-json-help for information on the file format.");
}
return this;
}
QPDFJob::Config*
QPDFJob::Config::rotate(char const* parameter)
{
o.parseRotationParameter(parameter);
return this;
}
std::shared_ptr<QPDFJob::CopyAttConfig>
QPDFJob::Config::copyAttachmentsFrom()
{
return std::shared_ptr<CopyAttConfig>(new CopyAttConfig(this));
}
QPDFJob::CopyAttConfig::CopyAttConfig(Config* c) :
config(c)
{
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::file(char const* parameter)
{
this->caf.path = parameter;
return this;
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::prefix(char const* parameter)
{
this->caf.prefix = parameter;
return this;
}
QPDFJob::CopyAttConfig*
QPDFJob::CopyAttConfig::password(char const* parameter)
{
this->caf.password = parameter;
return this;
}
QPDFJob::Config*
QPDFJob::CopyAttConfig::endCopyAttachmentsFrom()
{
if (this->caf.path.empty())
{
usage("copy attachments: no file specified");
}
this->config->o.m->attachments_to_copy.push_back(this->caf);
return this->config;
}
QPDFJob::AttConfig::AttConfig(Config* c) :
config(c)
{
}
std::shared_ptr<QPDFJob::AttConfig>
QPDFJob::Config::addAttachment()
{
return std::shared_ptr<AttConfig>(new AttConfig(this));
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::file(char const* parameter)
{
this->att.path = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::key(char const* parameter)
{
this->att.key = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::filename(char const* parameter)
{
this->att.filename = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::creationdate(char const* parameter)
{
if (! QUtil::pdf_time_to_qpdf_time(parameter))
{
usage(std::string(parameter) + " is not a valid PDF timestamp");
}
this->att.creationdate = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::moddate(char const* parameter)
{
if (! QUtil::pdf_time_to_qpdf_time(parameter))
{
usage(std::string(parameter) + " is not a valid PDF timestamp");
}
this->att.moddate = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::mimetype(char const* parameter)
{
if (strchr(parameter, '/') == nullptr)
{
usage("mime type should be specified as type/subtype");
}
this->att.mimetype = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::description(char const* parameter)
{
this->att.description = parameter;
return this;
}
QPDFJob::AttConfig*
QPDFJob::AttConfig::replace()
{
this->att.replace = true;
return this;
}
QPDFJob::Config*
QPDFJob::AttConfig::endAddAttachment()
{
static std::string now = QUtil::qpdf_time_to_pdf_time(
QUtil::get_current_qpdf_time());
if (this->att.path.empty())
{
usage("add attachment: no file specified");
}
std::string last_element = QUtil::path_basename(this->att.path);
if (last_element.empty())
{
usage("file for --add-attachment may not be empty");
}
if (this->att.filename.empty())
{
this->att.filename = last_element;
}
if (this->att.key.empty())
{
this->att.key = last_element;
}
if (this->att.creationdate.empty())
{
this->att.creationdate = now;
}
if (this->att.moddate.empty())
{
this->att.moddate = now;
}
this->config->o.m->attachments_to_add.push_back(this->att);
return this->config;
}
QPDFJob::PagesConfig::PagesConfig(Config* c) :
config(c)
{
}
std::shared_ptr<QPDFJob::PagesConfig>
QPDFJob::Config::pages()
{
if (! o.m->page_specs.empty())
{
usage("--pages may only be specified one time");
}
return std::shared_ptr<PagesConfig>(new PagesConfig(this));
}
QPDFJob::Config*
QPDFJob::PagesConfig::endPages()
{
if (this->config->o.m->page_specs.empty())
{
usage("--pages: no page specifications given");
}
return this->config;
}
QPDFJob::PagesConfig*
QPDFJob::PagesConfig::pageSpec(std::string const& filename,
std::string const& range,
char const* password)
{
this->config->o.m->page_specs.push_back(
QPDFJob::PageSpec(filename, password, range));
return this;
}
std::shared_ptr<QPDFJob::UOConfig>
QPDFJob::Config::overlay()
{
o.m->under_overlay = &o.m->overlay;
return std::shared_ptr<UOConfig>(new UOConfig(this));
}
std::shared_ptr<QPDFJob::UOConfig>
QPDFJob::Config::underlay()
{
o.m->under_overlay = &o.m->underlay;
return std::shared_ptr<UOConfig>(new UOConfig(this));
}
QPDFJob::UOConfig::UOConfig(Config* c) :
config(c)
{
}
QPDFJob::Config*
QPDFJob::UOConfig::endUnderlayOverlay()
{
if (config->o.m->under_overlay->filename.empty())
{
usage(config->o.m->under_overlay->which + " file not specified");
}
config->o.m->under_overlay = 0;
return this->config;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::file(char const* parameter)
{
if (! config->o.m->under_overlay->filename.empty())
{
usage(config->o.m->under_overlay->which + " file already specified");
}
else
{
config->o.m->under_overlay->filename = parameter;
}
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::to(char const* parameter)
{
config->o.parseNumrange(parameter, 0);
config->o.m->under_overlay->to_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::from(char const* parameter)
{
if (strlen(parameter))
{
config->o.parseNumrange(parameter, 0);
}
config->o.m->under_overlay->from_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::repeat(char const* parameter)
{
if (strlen(parameter))
{
config->o.parseNumrange(parameter, 0);
}
config->o.m->under_overlay->repeat_nr = parameter;
return this;
}
QPDFJob::UOConfig*
QPDFJob::UOConfig::password(char const* parameter)
{
config->o.m->under_overlay->password = QUtil::make_shared_cstr(parameter);
return this;
}
std::shared_ptr<QPDFJob::EncConfig>
QPDFJob::Config::encrypt(int keylen,
std::string const& user_password,
std::string const& owner_password)
{
o.m->keylen = keylen;
if (keylen == 256)
{
o.m->use_aes = true;
}
o.m->user_password = user_password;
o.m->owner_password = owner_password;
return std::shared_ptr<EncConfig>(new EncConfig(this));
}
QPDFJob::EncConfig::EncConfig(Config* c) :
config(c)
{
}
QPDFJob::Config*
QPDFJob::EncConfig::endEncrypt()
{
config->o.m->encrypt = true;
config->o.m->decrypt = false;
config->o.m->copy_encryption = false;
return this->config;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::allowInsecure()
{
config->o.m->allow_insecure = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::accessibility(char const* parameter)
{
config->o.m->r3_accessibility = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::extract(char const* parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_extract = (strcmp(parameter, "y") == 0);
}
else
{
config->o.m->r3_extract = (strcmp(parameter, "y") == 0);
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::print(char const* parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_print = (strcmp(parameter, "y") == 0);
}
else if (strcmp(parameter, "full") == 0)
{
config->o.m->r3_print = qpdf_r3p_full;
}
else if (strcmp(parameter, "low") == 0)
{
config->o.m->r3_print = qpdf_r3p_low;
}
else if (strcmp(parameter, "none") == 0)
{
config->o.m->r3_print = qpdf_r3p_none;
}
else
{
usage("invalid print option");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::modify(char const* parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_modify = (strcmp(parameter, "y") == 0);
}
else if (strcmp(parameter, "all") == 0)
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = true;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = true;
}
else if (strcmp(parameter, "annotate") == 0)
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = true;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = false;
}
else if (strcmp(parameter, "form") == 0)
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = true;
config->o.m->r3_modify_other = false;
}
else if (strcmp(parameter, "assembly") == 0)
{
config->o.m->r3_assemble = true;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = false;
config->o.m->r3_modify_other = false;
}
else if (strcmp(parameter, "none") == 0)
{
config->o.m->r3_assemble = false;
config->o.m->r3_annotate_and_form = false;
config->o.m->r3_form_filling = false;
config->o.m->r3_modify_other = false;
}
else
{
usage("invalid modify option");
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::cleartextMetadata()
{
config->o.m->cleartext_metadata = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::assemble(char const* parameter)
{
config->o.m->r3_assemble = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::annotate(char const* parameter)
{
if (config->o.m->keylen == 40)
{
config->o.m->r2_annotate = (strcmp(parameter, "y") == 0);
}
else
{
config->o.m->r3_annotate_and_form = (strcmp(parameter, "y") == 0);
}
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::form(char const* parameter)
{
config->o.m->r3_form_filling = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::modifyOther(char const* parameter)
{
config->o.m->r3_modify_other = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::useAes(char const* parameter)
{
config->o.m->use_aes = (strcmp(parameter, "y") == 0);
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::forceV4()
{
config->o.m->force_V4 = true;
return this;
}
QPDFJob::EncConfig*
QPDFJob::EncConfig::forceR5()
{
config->o.m->force_R5 = true;
return this;
}
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