diff options
author | Jay Berkenbilt <ejb@ql.org> | 2023-05-21 19:35:09 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2023-05-21 19:35:09 +0200 |
commit | 60965d5f4d608bdccc2ffd4e8753e12cbbbd71d2 (patch) | |
tree | a707602da466c02ff1a54b3263c3a881cd7204a4 /examples | |
parent | 6b077332d38c093de2618d5e1481b42222106065 (diff) | |
download | qpdf-60965d5f4d608bdccc2ffd4e8753e12cbbbd71d2.tar.zst |
Rerun clang-format
Diffstat (limited to 'examples')
-rw-r--r-- | examples/pdf-attach-file.cc | 3 | ||||
-rw-r--r-- | examples/pdf-bookmarks.cc | 25 | ||||
-rw-r--r-- | examples/pdf-c-objects.c | 14 | ||||
-rw-r--r-- | examples/pdf-count-strings.cc | 3 | ||||
-rw-r--r-- | examples/pdf-create.cc | 35 | ||||
-rw-r--r-- | examples/pdf-custom-filter.cc | 33 | ||||
-rw-r--r-- | examples/pdf-double-page-size.cc | 18 | ||||
-rw-r--r-- | examples/pdf-filter-tokens.cc | 23 | ||||
-rw-r--r-- | examples/pdf-invert-images.cc | 30 | ||||
-rw-r--r-- | examples/pdf-linearize.c | 8 | ||||
-rw-r--r-- | examples/pdf-mod-info.cc | 9 | ||||
-rw-r--r-- | examples/pdf-name-number-tree.cc | 32 | ||||
-rw-r--r-- | examples/pdf-overlay-page.cc | 7 | ||||
-rw-r--r-- | examples/pdf-parse-content.cc | 9 | ||||
-rw-r--r-- | examples/pdf-set-form-values.cc | 12 | ||||
-rw-r--r-- | examples/pdf-split-pages.cc | 6 | ||||
-rw-r--r-- | examples/qpdfjob-c-save-attachment.c | 3 | ||||
-rw-r--r-- | examples/qpdfjob-remove-annotations.cc | 13 | ||||
-rw-r--r-- | examples/qpdfjob-save-attachment.cc | 3 |
19 files changed, 96 insertions, 190 deletions
diff --git a/examples/pdf-attach-file.cc b/examples/pdf-attach-file.cc index 9cb55741..b5a1c64a 100644 --- a/examples/pdf-attach-file.cc +++ b/examples/pdf-attach-file.cc @@ -71,8 +71,7 @@ process( // Create a file spec. std::string key = QUtil::path_basename(attachment); - std::cout << whoami << ": attaching " << attachment << " as " << key - << std::endl; + std::cout << whoami << ": attaching " << attachment << " as " << key << std::endl; auto fs = QPDFFileSpecObjectHelper::createFileSpec(q, key, attachment); if (mimetype) { diff --git a/examples/pdf-bookmarks.cc b/examples/pdf-bookmarks.cc index 8128fed1..d40ded6a 100644 --- a/examples/pdf-bookmarks.cc +++ b/examples/pdf-bookmarks.cc @@ -23,16 +23,12 @@ static std::map<QPDFObjGen, int> page_map; void usage() { - std::cerr - << "Usage: " << whoami << " [options] file.pdf [password]" << std::endl - << "Options:" << std::endl - << " --numbers give bookmarks outline-style numbers" - << std::endl - << " --lines draw lines to show bookmark hierarchy" - << std::endl - << " --show-open indicate whether a bookmark is initially open" - << std::endl - << " --show-targets show target if possible" << std::endl; + std::cerr << "Usage: " << whoami << " [options] file.pdf [password]" << std::endl + << "Options:" << std::endl + << " --numbers give bookmarks outline-style numbers" << std::endl + << " --lines draw lines to show bookmark hierarchy" << std::endl + << " --show-open indicate whether a bookmark is initially open" << std::endl + << " --show-targets show target if possible" << std::endl; exit(2); } @@ -120,16 +116,14 @@ show_bookmark_details(QPDFOutlineObjectHelper outline, std::vector<int> numbers) } void -extract_bookmarks( - std::vector<QPDFOutlineObjectHelper> outlines, std::vector<int>& numbers) +extract_bookmarks(std::vector<QPDFOutlineObjectHelper> outlines, std::vector<int>& numbers) { // For style == st_numbers, numbers.at(n) contains the numerical // label for the outline, so we count up from 1. // For style == st_lines, numbers.at(n) == 0 indicates the last // outline at level n, and we don't otherwise care what the value // is, so we count up to zero. - numbers.push_back( - (style == st_lines) ? -QIntC::to_int(outlines.size()) : 0); + numbers.push_back((style == st_lines) ? -QIntC::to_int(outlines.size()) : 0); for (auto& outline: outlines) { ++(numbers.back()); show_bookmark_details(outline, numbers); @@ -196,8 +190,7 @@ main(int argc, char* argv[]) std::cout << filename << " has no bookmarks" << std::endl; } } catch (std::exception& e) { - std::cerr << whoami << " processing file " << filename << ": " - << e.what() << std::endl; + std::cerr << whoami << " processing file " << filename << ": " << e.what() << std::endl; exit(2); } diff --git a/examples/pdf-c-objects.c b/examples/pdf-c-objects.c index 78a4a746..f4b872a7 100644 --- a/examples/pdf-c-objects.c +++ b/examples/pdf-c-objects.c @@ -33,8 +33,7 @@ modify_file(qpdf_data qpdf) qpdf_oh_remove_key(qpdf, root, "/OpenAction"); /* 0 is never a valid qpdf_oh */ qpdf_oh pagemode = 0; - if (qpdf_oh_is_dictionary( - qpdf, qpdf_oh_get_key(qpdf, root, "/PageLabels"))) { + if (qpdf_oh_is_dictionary(qpdf, qpdf_oh_get_key(qpdf, root, "/PageLabels"))) { pagemode = qpdf_oh_new_name(qpdf, "/UseOutlines"); } else { pagemode = qpdf_oh_new_null(qpdf); @@ -71,8 +70,7 @@ main(int argc, char* argv[]) password = argv[2]; outfile = argv[3]; - if (((qpdf_read(qpdf, infile, password) & QPDF_ERRORS) == 0) && - modify_file(qpdf) && + if (((qpdf_read(qpdf, infile, password) & QPDF_ERRORS) == 0) && modify_file(qpdf) && ((qpdf_init_write(qpdf, outfile) & QPDF_ERRORS) == 0)) { /* Use static ID for testing only. For production, a * non-static ID is used. See also @@ -82,15 +80,11 @@ main(int argc, char* argv[]) } while (qpdf_more_warnings(qpdf)) { warnings = 1; - printf( - "warning: %s\n", - qpdf_get_error_full_text(qpdf, qpdf_next_warning(qpdf))); + printf("warning: %s\n", qpdf_get_error_full_text(qpdf, qpdf_next_warning(qpdf))); } if (qpdf_has_error(qpdf)) { errors = 1; - printf( - "error: %s\n", - qpdf_get_error_full_text(qpdf, qpdf_get_error(qpdf))); + printf("error: %s\n", qpdf_get_error_full_text(qpdf, qpdf_get_error(qpdf))); } qpdf_cleanup(&qpdf); if (errors) { diff --git a/examples/pdf-count-strings.cc b/examples/pdf-count-strings.cc index e9eb827d..c70e183e 100644 --- a/examples/pdf-count-strings.cc +++ b/examples/pdf-count-strings.cc @@ -97,8 +97,7 @@ main(int argc, char* argv[]) page.filterContents(&counter, &out); std::cout << "\n% end " << pageno << std::endl; } - std::cout << "Page " << pageno - << ": strings = " << counter.getCount() << std::endl; + std::cout << "Page " << pageno << ": strings = " << counter.getCount() << std::endl; } } catch (std::exception& e) { std::cerr << whoami << ": " << e.what() << std::endl; diff --git a/examples/pdf-create.cc b/examples/pdf-create.cc index 641572d0..e0fa93b1 100644 --- a/examples/pdf-create.cc +++ b/examples/pdf-create.cc @@ -41,8 +41,7 @@ class ImageProvider: public QPDFObjectHandle::StreamDataProvider J_COLOR_SPACE j_color_space; }; -ImageProvider::ImageProvider( - std::string const& color_space, std::string const& filter) : +ImageProvider::ImageProvider(std::string const& color_space, std::string const& filter) : width(400), stripe_height(80), color_space(color_space), @@ -107,8 +106,7 @@ ImageProvider::provideStreamData(QPDFObjGen const&, Pipeline* pipeline) to_delete.push_back(p_new); p = p_new.get(); } else if (filter == "/RunLengthDecode") { - p_new = std::make_shared<Pl_RunLength>( - "image encoder", pipeline, Pl_RunLength::a_encode); + p_new = std::make_shared<Pl_RunLength>("image encoder", pipeline, Pl_RunLength::a_encode); to_delete.push_back(p_new); p = p_new.get(); } @@ -184,8 +182,7 @@ add_page( image.replaceDict(image_dict); // Provide the stream data. - image.replaceStreamData( - provider, QPDFObjectHandle::parse(filter), QPDFObjectHandle::newNull()); + image.replaceStreamData(provider, QPDFObjectHandle::parse(filter), QPDFObjectHandle::newNull()); // Create direct objects as needed by the page dictionary. QPDFObjectHandle procset = "[/PDF /Text /ImageC]"_qpdf; @@ -202,8 +199,7 @@ add_page( resources.replaceKey("/XObject", xobject); // Create the page content stream - QPDFObjectHandle contents = - createPageContents(pdf, color_space + " with filter " + filter); + QPDFObjectHandle contents = createPageContents(pdf, color_space + " with filter " + filter); // Create the page dictionary QPDFObjectHandle page = pdf.makeIndirectObject("<<" @@ -256,8 +252,7 @@ check( } // Check filter and color space. - std::string desired_color_space = - color_spaces[(pageno - 1) / n_color_spaces]; + std::string desired_color_space = color_spaces[(pageno - 1) / n_color_spaces]; std::string desired_filter = filters[(pageno - 1) % n_filters]; // In the default mode, QPDFWriter will compress with // /FlateDecode if no filters are provided. @@ -271,16 +266,13 @@ check( bool this_errors = false; if (!filter.isNameAndEquals(desired_filter)) { this_errors = errors = true; - std::cout << "page " << pageno << ": expected filter " - << desired_filter + std::cout << "page " << pageno << ": expected filter " << desired_filter << "; actual filter = " << filter.unparse() << std::endl; } if (!color_space.isNameAndEquals(desired_color_space)) { this_errors = errors = true; - std::cout << "page " << pageno << ": expected color space " - << desired_color_space - << "; actual color space = " << color_space.unparse() - << std::endl; + std::cout << "page " << pageno << ": expected color space " << desired_color_space + << "; actual color space = " << color_space.unparse() << std::endl; } if (!this_errors) { @@ -293,8 +285,7 @@ check( std::shared_ptr<Buffer> desired_data(b_p.getBuffer()); if (desired_data->getSize() != actual_data->getSize()) { - std::cout << "page " << pageno << ": image data length mismatch" - << std::endl; + std::cout << "page " << pageno << ": image data length mismatch" << std::endl; this_errors = errors = true; } else { // Compare bytes. For JPEG, allow a certain number of @@ -308,8 +299,7 @@ check( size_t len = actual_data->getSize(); unsigned int mismatches = 0; int tolerance = (desired_filter == "/DCTDecode" ? 10 : 0); - size_t threshold = - (desired_filter == "/DCTDecode" ? len / 40U : 0); + size_t threshold = (desired_filter == "/DCTDecode" ? len / 40U : 0); for (size_t i = 0; i < len; ++i) { int delta = actual_bytes[i] - desired_bytes[i]; if ((delta > tolerance) || (delta < -tolerance)) { @@ -317,9 +307,8 @@ check( } } if (mismatches > threshold) { - std::cout << "page " << pageno << ": " - << desired_color_space << ", " << desired_filter - << ": mismatches: " << mismatches << " of " << len + std::cout << "page " << pageno << ": " << desired_color_space << ", " + << desired_filter << ": mismatches: " << mismatches << " of " << len << std::endl; this_errors = errors = true; } diff --git a/examples/pdf-custom-filter.cc b/examples/pdf-custom-filter.cc index c2d4a441..57eedf74 100644 --- a/examples/pdf-custom-filter.cc +++ b/examples/pdf-custom-filter.cc @@ -132,8 +132,7 @@ SF_XORDecode::setDecodeParms(QPDFObjectHandle decode_parms) this->key = buf->getBuffer()[0]; return true; } catch (std::exception& e) { - std::cerr << "Error extracting key for /XORDecode: " << e.what() - << std::endl; + std::cerr << "Error extracting key for /XORDecode: " << e.what() << std::endl; } return false; } @@ -203,8 +202,7 @@ class StreamReplacer: public QPDFObjectHandle::StreamDataProvider void provideStreamData(QPDFObjGen const& og, Pipeline* pipeline) override; void registerStream( - QPDFObjectHandle stream, - std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self); + QPDFObjectHandle stream, std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self); private: bool maybeReplace( @@ -300,12 +298,10 @@ StreamReplacer::maybeReplace( // changes. For example, an image resampler might change the // dimensions or other properties of the image. dict_updates->replaceKey( - "/OrigLength", - QPDFObjectHandle::newInteger(QIntC::to_longlong(out->getSize()))); + "/OrigLength", QPDFObjectHandle::newInteger(QIntC::to_longlong(out->getSize()))); // We are also storing the "key" that we will access when // writing the data. - this->keys[og] = QIntC::to_uchar( - (og.getObj() * QIntC::to_int(out->getSize())) & 0xff); + this->keys[og] = QIntC::to_uchar((og.getObj() * QIntC::to_int(out->getSize())) & 0xff); } if (pipeline) { @@ -319,8 +315,7 @@ StreamReplacer::maybeReplace( void StreamReplacer::registerStream( - QPDFObjectHandle stream, - std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self) + QPDFObjectHandle stream, std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self) { QPDFObjGen og(stream.getObjGen()); @@ -344,8 +339,7 @@ StreamReplacer::registerStream( try { should_replace = maybeReplace(og, stream, nullptr, &dict_updates); } catch (std::exception& e) { - stream.warnIfPossible( - std::string("exception while attempting to replace: ") + e.what()); + stream.warnIfPossible(std::string("exception while attempting to replace: ") + e.what()); } if (should_replace) { @@ -369,8 +363,7 @@ StreamReplacer::registerStream( // /XORDecode filter. QPDFObjectHandle decode_parms = QPDFObjectHandle::newDictionary({{"/KeyStream", dp_stream}}); - stream.replaceStreamData( - self, QPDFObjectHandle::newName("/XORDecode"), decode_parms); + stream.replaceStreamData(self, QPDFObjectHandle::newName("/XORDecode"), decode_parms); // Further, if /ProtectXOR = true, we disable filtering on write // so that QPDFWriter will not decode the stream even though we // have registered a stream filter for /XORDecode. @@ -393,14 +386,12 @@ StreamReplacer::provideStreamData(QPDFObjGen const& og, Pipeline* pipeline) // Since this only gets called for streams we already // determined we are replacing, a false return would indicate // a logic error. - throw std::logic_error( - "should_replace return false in provideStreamData"); + throw std::logic_error("should_replace return false in provideStreamData"); } } static void -process( - char const* infilename, char const* outfilename, bool decode_specialized) +process(char const* infilename, char const* outfilename, bool decode_specialized) { QPDF qpdf; qpdf.processFile(infilename); @@ -434,8 +425,7 @@ static void usage() { std::cerr << "\n" - << "Usage: " << whoami - << " [--decode-specialized] infile outfile\n" + << "Usage: " << whoami << " [--decode-specialized] infile outfile\n" << std::endl; exit(2); } @@ -468,8 +458,7 @@ main(int argc, char* argv[]) // decode our streams. This is not a real filter, so no real // PDF reading application would be able to interpret it. This // is just for illustrative purposes. - QPDF::registerStreamFilter( - "/XORDecode", [] { return std::make_shared<SF_XORDecode>(); }); + QPDF::registerStreamFilter("/XORDecode", [] { return std::make_shared<SF_XORDecode>(); }); // Do the actual processing. process(infilename, outfilename, decode_specialized); } catch (std::exception& e) { diff --git a/examples/pdf-double-page-size.cc b/examples/pdf-double-page-size.cc index 1c9cb3e5..6e1b4f8b 100644 --- a/examples/pdf-double-page-size.cc +++ b/examples/pdf-double-page-size.cc @@ -13,8 +13,7 @@ static char const* whoami = nullptr; void usage() { - std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf [in-password]" - << std::endl + std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf [in-password]" << std::endl << "Double size of all pages in infile.pdf;" << " write output to outfile.pdf" << std::endl; exit(2); @@ -33,16 +32,13 @@ doubleBoxSize(QPDFPageObjectHelper& page, char const* box_name) } if (!box.isRectangle()) { throw std::runtime_error( - std::string("box ") + box_name + - " is not an array of four elements"); + std::string("box ") + box_name + " is not an array of four elements"); } std::vector<QPDFObjectHandle> doubled; for (auto& item: box.aitems()) { - doubled.push_back( - QPDFObjectHandle::newReal(item.getNumericValue() * 2.0, 2)); + doubled.push_back(QPDFObjectHandle::newReal(item.getNumericValue() * 2.0, 2)); } - page.getObjectHandle().replaceKey( - box_name, QPDFObjectHandle::newArray(doubled)); + page.getObjectHandle().replaceKey(box_name, QPDFObjectHandle::newArray(doubled)); } int @@ -93,11 +89,9 @@ main(int argc, char* argv[]) w.setStreamDataMode(qpdf_s_uncompress); } w.write(); - std::cout << whoami << ": new file written to " << outfilename - << std::endl; + std::cout << whoami << ": new file written to " << outfilename << std::endl; } catch (std::exception& e) { - std::cerr << whoami << " processing file " << infilename << ": " - << e.what() << std::endl; + std::cerr << whoami << " processing file " << infilename << ": " << e.what() << std::endl; exit(2); } diff --git a/examples/pdf-filter-tokens.cc b/examples/pdf-filter-tokens.cc index 9cfd3949..68d6e149 100644 --- a/examples/pdf-filter-tokens.cc +++ b/examples/pdf-filter-tokens.cc @@ -22,8 +22,7 @@ void usage() { std::cerr << "Usage: " << whoami << " infile outfile" << std::endl - << "Applies token filters to infile and writes outfile" - << std::endl; + << "Applies token filters to infile and writes outfile" << std::endl; exit(2); } @@ -82,17 +81,13 @@ class ColorToGray: public QPDFObjectHandle::TokenFilter bool ColorToGray::isNumeric(QPDFTokenizer::token_type_e token_type) { - return ( - (token_type == QPDFTokenizer::tt_integer) || - (token_type == QPDFTokenizer::tt_real)); + return ((token_type == QPDFTokenizer::tt_integer) || (token_type == QPDFTokenizer::tt_real)); } bool ColorToGray::isIgnorable(QPDFTokenizer::token_type_e token_type) { - return ( - (token_type == QPDFTokenizer::tt_space) || - (token_type == QPDFTokenizer::tt_comment)); + return ((token_type == QPDFTokenizer::tt_space) || (token_type == QPDFTokenizer::tt_comment)); } double @@ -128,8 +123,7 @@ ColorToGray::handleToken(QPDFTokenizer::Token const& token) // kinds of operands, replace the command. Flush any additional // accumulated tokens to keep the stack only four tokens deep. - while ((!this->all_stack.empty()) && - isIgnorable(this->all_stack.at(0).getType())) { + while ((!this->all_stack.empty()) && isIgnorable(this->all_stack.at(0).getType())) { writeToken(this->all_stack.at(0)); this->all_stack.pop_front(); } @@ -138,8 +132,7 @@ ColorToGray::handleToken(QPDFTokenizer::Token const& token) if (!isIgnorable(token_type)) { this->stack.push_back(token); if ((this->stack.size() == 4) && token.isWord("rg") && - (isNumeric(this->stack.at(0).getType())) && - (isNumeric(this->stack.at(1).getType())) && + (isNumeric(this->stack.at(0).getType())) && (isNumeric(this->stack.at(1).getType())) && (isNumeric(this->stack.at(2).getType()))) { double r = numericValue(this->stack.at(0)); double g = numericValue(this->stack.at(1)); @@ -195,11 +188,9 @@ main(int argc, char* argv[]) // applied. See comments on the filters for additional // details. page.addContentTokenFilter( - std::shared_ptr<QPDFObjectHandle::TokenFilter>( - new StringReverser)); + std::shared_ptr<QPDFObjectHandle::TokenFilter>(new StringReverser)); page.addContentTokenFilter( - std::shared_ptr<QPDFObjectHandle::TokenFilter>( - new ColorToGray)); + std::shared_ptr<QPDFObjectHandle::TokenFilter>(new ColorToGray)); } QPDFWriter w(pdf, outfilename); diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc index a7fa15fd..5692e7b2 100644 --- a/examples/pdf-invert-images.cc +++ b/examples/pdf-invert-images.cc @@ -14,8 +14,7 @@ static char const* whoami = nullptr; void usage() { - std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf [in-password]" - << std::endl + std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf [in-password]" << std::endl << "Invert some images in infile.pdf;" << " write output to outfile.pdf" << std::endl; exit(2); @@ -37,8 +36,7 @@ class ImageInverter: public QPDFObjectHandle::StreamDataProvider void provideStreamData(QPDFObjGen const& og, Pipeline* pipeline) override; void registerImage( - QPDFObjectHandle image, - std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self); + QPDFObjectHandle image, std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self); private: std::map<QPDFObjGen, QPDFObjectHandle> copied_images; @@ -46,8 +44,7 @@ class ImageInverter: public QPDFObjectHandle::StreamDataProvider void ImageInverter::registerImage( - QPDFObjectHandle image, - std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self) + QPDFObjectHandle image, std::shared_ptr<QPDFObjectHandle::StreamDataProvider> self) { // replaceStreamData requires a pointer holder to the stream data // provider, but there's no way for us to generate one ourselves, @@ -76,8 +73,7 @@ ImageInverter::registerImage( // filterable in the input QPDF object, so we don't have to deal // with it explicitly here. We could explicitly use /DCTDecode and // write through a DCT filter if we wanted. - image.replaceStreamData( - self, QPDFObjectHandle::newNull(), QPDFObjectHandle::newNull()); + image.replaceStreamData(self, QPDFObjectHandle::newNull(), QPDFObjectHandle::newNull()); } void @@ -86,8 +82,7 @@ ImageInverter::provideStreamData(QPDFObjGen const& og, Pipeline* pipeline) // Use the object and generation number supplied to look up the // image data. Then invert the image data and write the inverted // data to the pipeline. - std::shared_ptr<Buffer> data = - this->copied_images[og].getStreamData(qpdf_dl_all); + std::shared_ptr<Buffer> data = this->copied_images[og].getStreamData(qpdf_dl_all); size_t size = data->getSize(); unsigned char* buf = data->getBuffer(); unsigned char ch; @@ -133,18 +128,15 @@ main(int argc, char* argv[]) QPDFObjectHandle& image = iter.second; QPDFObjectHandle image_dict = image.getDict(); QPDFObjectHandle color_space = image_dict.getKey("/ColorSpace"); - QPDFObjectHandle bits_per_component = - image_dict.getKey("/BitsPerComponent"); + QPDFObjectHandle bits_per_component = image_dict.getKey("/BitsPerComponent"); // For our example, we can only work with images 8-bit // grayscale images that we can fully decode. Use // pipeStreamData with a null pipeline to determine // whether the image is filterable. Directly inspect // keys to determine the image type. - if (image.pipeStreamData( - nullptr, qpdf_ef_compress, qpdf_dl_all) && - color_space.isNameAndEquals("/DeviceGray") && - bits_per_component.isInteger() && + if (image.pipeStreamData(nullptr, qpdf_ef_compress, qpdf_dl_all) && + color_space.isNameAndEquals("/DeviceGray") && bits_per_component.isInteger() && (bits_per_component.getIntValue() == 8)) { inv->registerImage(image, p); } @@ -159,11 +151,9 @@ main(int argc, char* argv[]) w.setStaticID(true); // for testing only } w.write(); - std::cout << whoami << ": new file written to " << outfilename - << std::endl; + std::cout << whoami << ": new file written to " << outfilename << std::endl; } catch (std::exception& e) { - std::cerr << whoami << " processing file " << infilename << ": " - << e.what() << std::endl; + std::cerr << whoami << " processing file " << infilename << ": " << e.what() << std::endl; exit(2); } diff --git a/examples/pdf-linearize.c b/examples/pdf-linearize.c index f972fa71..3a7a335d 100644 --- a/examples/pdf-linearize.c +++ b/examples/pdf-linearize.c @@ -61,15 +61,11 @@ main(int argc, char* argv[]) } while (qpdf_more_warnings(qpdf)) { warnings = 1; - printf( - "warning: %s\n", - qpdf_get_error_full_text(qpdf, qpdf_next_warning(qpdf))); + printf("warning: %s\n", qpdf_get_error_full_text(qpdf, qpdf_next_warning(qpdf))); } if (qpdf_has_error(qpdf)) { errors = 1; - printf( - "error: %s\n", - qpdf_get_error_full_text(qpdf, qpdf_get_error(qpdf))); + printf("error: %s\n", qpdf_get_error_full_text(qpdf, qpdf_get_error(qpdf))); } qpdf_cleanup(&qpdf); if (errors) { diff --git a/examples/pdf-mod-info.cc b/examples/pdf-mod-info.cc index a77070d2..3a9671e1 100644 --- a/examples/pdf-mod-info.cc +++ b/examples/pdf-mod-info.cc @@ -16,8 +16,7 @@ static char const* whoami = nullptr; void usage() { - std::cerr << "Usage: " << whoami - << " --in in_file [--out out_file] [--key key [--val val]?]+\n" + std::cerr << "Usage: " << whoami << " --in in_file [--out out_file] [--key key [--val val]?]+\n" << "Modifies/Adds/Removes PDF /Info entries in the in_file\n" << "and stores the result in out_file\n" << "Special mode: " << whoami << " --dump file\n" @@ -26,8 +25,7 @@ usage() } void -dumpInfoDict( - QPDF& pdf, std::ostream& os = std::cout, std::string const& sep = ":\t") +dumpInfoDict(QPDF& pdf, std::ostream& os = std::cout, std::string const& sep = ":\t") { QPDFObjectHandle trailer = pdf.getTrailer(); if (trailer.hasKey("/Info")) { @@ -164,8 +162,7 @@ main(int argc, char* argv[]) try { (void)remove(fl_out); QUtil::os_wrapper( - "rename " + fl_tmp + " " + std::string(fl_out), - rename(fl_tmp.c_str(), fl_out)); + "rename " + fl_tmp + " " + std::string(fl_out), rename(fl_tmp.c_str(), fl_out)); } catch (std::exception& e) { std::cerr << e.what() << std::endl; exit(2); diff --git a/examples/pdf-name-number-tree.cc b/examples/pdf-name-number-tree.cc index e1dfde05..a14ad126 100644 --- a/examples/pdf-name-number-tree.cc +++ b/examples/pdf-name-number-tree.cc @@ -11,8 +11,7 @@ void usage() { std::cerr << "Usage: " << whoami << " outfile.pdf" << std::endl - << "Create some name/number trees and write to a file" - << std::endl; + << "Create some name/number trees and write to a file" << std::endl; exit(2); } @@ -61,24 +60,19 @@ main(int argc, char* argv[]) name_tree.insert("R", QPDFObjectHandle::newUnicodeString("rook")); name_tree.insert("B", QPDFObjectHandle::newUnicodeString("bishop")); name_tree.insert("N", QPDFObjectHandle::newUnicodeString("knight")); - auto iter = - name_tree.insert("P", QPDFObjectHandle::newUnicodeString("pawn")); + auto iter = name_tree.insert("P", QPDFObjectHandle::newUnicodeString("pawn")); // Look at the iterator - std::cout << "just inserted " << iter->first << " -> " - << iter->second.unparse() << std::endl; + std::cout << "just inserted " << iter->first << " -> " << iter->second.unparse() << std::endl; --iter; - std::cout << "predecessor: " << iter->first << " -> " - << iter->second.unparse() << std::endl; + std::cout << "predecessor: " << iter->first << " -> " << iter->second.unparse() << std::endl; ++iter; ++iter; - std::cout << "successor: " << iter->first << " -> " - << iter->second.unparse() << std::endl; + std::cout << "successor: " << iter->first << " -> " << iter->second.unparse() << std::endl; // Use range-for iteration std::cout << "Name tree items:" << std::endl; for (auto i: name_tree) { - std::cout << " " << i.first << " -> " << i.second.unparse() - << std::endl; + std::cout << " " << i.first << " -> " << i.second.unparse() << std::endl; } // This is a small tree, so everything will be at the root. We can @@ -107,14 +101,13 @@ main(int argc, char* argv[]) // 10.2 API iter = name_tree.find("Q"); - std::cout << "Q: " << iter->first << " -> " << iter->second.unparse() - << std::endl; + std::cout << "Q: " << iter->first << " -> " << iter->second.unparse() << std::endl; iter = name_tree.find("W"); std::cout << "W found: " << (iter != name_tree.end()) << std::endl; // Allow find to return predecessor iter = name_tree.find("W", true); - std::cout << "W's predecessor: " << iter->first << " -> " - << iter->second.unparse() << std::endl; + std::cout << "W's predecessor: " << iter->first << " -> " << iter->second.unparse() + << std::endl; // We can also remove items std::cout << "Remove P: " << name_tree.remove("P", &obj) << std::endl; @@ -124,8 +117,8 @@ main(int argc, char* argv[]) iter = name_tree.find("K"); std::cout << "Find K: " << iter->second.unparse() << std::endl; iter.remove(); - std::cout << "Iter after removing K: " << iter->first << " -> " - << iter->second.unparse() << std::endl; + std::cout << "Iter after removing K: " << iter->first << " -> " << iter->second.unparse() + << std::endl; std::cout << "Has K?: " << name_tree.hasName("K") << std::endl; // Illustrate some more advanced usage using number trees. These @@ -142,8 +135,7 @@ main(int argc, char* argv[]) example.replaceKey("/NumberTree", number_tree_oh); auto iter2 = number_tree.begin(); for (int i = 7; i <= 350; i += 7) { - iter2.insertAfter( - i, QPDFObjectHandle::newString("-" + std::to_string(i) + "-")); + iter2.insertAfter(i, QPDFObjectHandle::newString("-" + std::to_string(i) + "-")); } std::cout << "Numbers:" << std::endl; int n = 1; diff --git a/examples/pdf-overlay-page.cc b/examples/pdf-overlay-page.cc index 5b74d58b..6d1cd0b0 100644 --- a/examples/pdf-overlay-page.cc +++ b/examples/pdf-overlay-page.cc @@ -31,8 +31,7 @@ stamp_page(char const* infile, char const* stampfile, char const* outfile) stamppdf.processFile(stampfile); // Get first page from other file - QPDFPageObjectHelper stamp_page_1 = - QPDFPageDocumentHelper(stamppdf).getAllPages().at(0); + QPDFPageObjectHelper stamp_page_1 = QPDFPageDocumentHelper(stamppdf).getAllPages().at(0); // Convert page to a form XObject QPDFObjectHandle foreign_fo = stamp_page_1.getFormXObjectForPage(); // Copy form XObject to the input file @@ -48,8 +47,8 @@ stamp_page(char const* infile, char const* stampfile, char const* outfile) // Generate content to place the form XObject centered within // destination page's trim box. QPDFMatrix m; - std::string content = ph.placeFormXObject( - stamp_fo, name, ph.getTrimBox().getArrayAsRectangle(), m); + std::string content = + ph.placeFormXObject(stamp_fo, name, ph.getTrimBox().getArrayAsRectangle(), m); if (!content.empty()) { // Append the content to the page's content. Surround the // original content with q...Q to the new content from the diff --git a/examples/pdf-parse-content.cc b/examples/pdf-parse-content.cc index 888656e5..743986a1 100644 --- a/examples/pdf-parse-content.cc +++ b/examples/pdf-parse-content.cc @@ -35,11 +35,9 @@ ParserCallbacks::contentSize(size_t size) } void -ParserCallbacks::handleObject( - QPDFObjectHandle obj, size_t offset, size_t length) +ParserCallbacks::handleObject(QPDFObjectHandle obj, size_t offset, size_t length) { - std::cout << obj.getTypeName() << ", offset=" << offset - << ", length=" << length << ": "; + std::cout << obj.getTypeName() << ", offset=" << offset << ", length=" << length << ": "; if (obj.isInlineImage()) { std::cout << QUtil::hex_encode(obj.getInlineImageValue()) << std::endl; } else { @@ -67,8 +65,7 @@ main(int argc, char* argv[]) try { QPDF pdf; pdf.processFile(filename); - std::vector<QPDFPageObjectHelper> pages = - QPDFPageDocumentHelper(pdf).getAllPages(); + std::vector<QPDFPageObjectHelper> pages = QPDFPageDocumentHelper(pdf).getAllPages(); if ((pageno < 1) || (QIntC::to_size(pageno) > pages.size())) { usage(); } diff --git a/examples/pdf-set-form-values.cc b/examples/pdf-set-form-values.cc index a41cb3f7..c2793142 100644 --- a/examples/pdf-set-form-values.cc +++ b/examples/pdf-set-form-values.cc @@ -11,10 +11,8 @@ static char const* whoami = nullptr; void usage() { - std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf value" - << std::endl - << "Set the value of all text fields to a specified value" - << std::endl; + std::cerr << "Usage: " << whoami << " infile.pdf outfile.pdf value" << std::endl + << "Set the value of all text fields to a specified value" << std::endl; exit(2); } @@ -55,8 +53,7 @@ main(int argc, char* argv[]) for (auto& annot: afdh.getWidgetAnnotationsForPage(page)) { // For each annotation, find its associated field. If // it's a text field, set its value. - QPDFFormFieldObjectHelper ffh = - afdh.getFieldForAnnotation(annot); + QPDFFormFieldObjectHelper ffh = afdh.getFieldForAnnotation(annot); if (ffh.getFieldType() == "/Tx") { // Set the value. Passing false as the second // value prevents qpdf from setting @@ -79,8 +76,7 @@ main(int argc, char* argv[]) w.setStaticID(true); // for testing only w.write(); } catch (std::exception& e) { - std::cerr << whoami << " processing file " << infilename << ": " - << e.what() << std::endl; + std::cerr << whoami << " processing file " << infilename << ": " << e.what() << std::endl; exit(2); } diff --git a/examples/pdf-split-pages.cc b/examples/pdf-split-pages.cc index e8320201..9890ccf4 100644 --- a/examples/pdf-split-pages.cc +++ b/examples/pdf-split-pages.cc @@ -22,13 +22,11 @@ process(char const* whoami, char const* infile, std::string outprefix) { QPDF inpdf; inpdf.processFile(infile); - std::vector<QPDFPageObjectHelper> pages = - QPDFPageDocumentHelper(inpdf).getAllPages(); + std::vector<QPDFPageObjectHelper> pages = QPDFPageDocumentHelper(inpdf).getAllPages(); int pageno_len = QIntC::to_int(std::to_string(pages.size()).length()); int pageno = 0; for (auto& page: pages) { - std::string outfile = - outprefix + QUtil::int_to_string(++pageno, pageno_len) + ".pdf"; + std::string outfile = outprefix + QUtil::int_to_string(++pageno, pageno_len) + ".pdf"; QPDF outpdf; outpdf.emptyPDF(); QPDFPageDocumentHelper(outpdf).addPage(page, false); diff --git a/examples/qpdfjob-c-save-attachment.c b/examples/qpdfjob-c-save-attachment.c index 301bf635..c461f974 100644 --- a/examples/qpdfjob-c-save-attachment.c +++ b/examples/qpdfjob-c-save-attachment.c @@ -83,8 +83,7 @@ main(int argc, char* argv[]) * saved data. You can use other qpdf logger functions to capture * informational output, warnings, and errors. */ - qpdflogger_set_save( - l, qpdf_log_dest_custom, save_to_file, (void*)outfile, 0); + qpdflogger_set_save(l, qpdf_log_dest_custom, save_to_file, (void*)outfile, 0); qpdflogger_cleanup(&l); j = qpdfjob_init(); status = (qpdfjob_initialize_from_argv(j, j_argv) || qpdfjob_run(j)); diff --git a/examples/qpdfjob-remove-annotations.cc b/examples/qpdfjob-remove-annotations.cc index 5334e7dc..b0afa2da 100644 --- a/examples/qpdfjob-remove-annotations.cc +++ b/examples/qpdfjob-remove-annotations.cc @@ -20,15 +20,10 @@ usageExit(std::string const& msg) << whoami << ": " << msg << std::endl << std::endl << "For help:" << std::endl - << " " << whoami << " --help=usage usage information" - << std::endl - << " " << whoami << " --help=topic help on a topic" - << std::endl - << " " << whoami << " --help=--option help on an option" - << std::endl - << " " << whoami - << " --help general help and a topic list" - << std::endl + << " " << whoami << " --help=usage usage information" << std::endl + << " " << whoami << " --help=topic help on a topic" << std::endl + << " " << whoami << " --help=--option help on an option" << std::endl + << " " << whoami << " --help general help and a topic list" << std::endl << std::endl; exit(QPDFJob::EXIT_ERROR); } diff --git a/examples/qpdfjob-save-attachment.cc b/examples/qpdfjob-save-attachment.cc index 2c08620a..045e38bf 100644 --- a/examples/qpdfjob-save-attachment.cc +++ b/examples/qpdfjob-save-attachment.cc @@ -14,8 +14,7 @@ main(int argc, char* argv[]) auto whoami = QUtil::getWhoami(argv[0]); if (argc != 4) { - std::cerr << "Usage: " << whoami << " file attachment-key outfile" - << std::endl; + std::cerr << "Usage: " << whoami << " file attachment-key outfile" << std::endl; exit(2); } |