diff options
Diffstat (limited to 'samples/pdfium_test.cc')
| -rw-r--r-- | samples/pdfium_test.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc index 86f6f89d24..14aa6c187d 100644 --- a/samples/pdfium_test.cc +++ b/samples/pdfium_test.cc @@ -74,12 +74,14 @@ enum OutputFormat { struct Options { Options() : show_config(false), + show_metadata(false), send_events(false), pages(false), md5(false), output_format(OUTPUT_NONE) {} bool show_config; + bool show_metadata; bool send_events; bool pages; bool md5; @@ -625,6 +627,8 @@ bool ParseCommandLine(const std::vector<std::string>& args, const std::string& cur_arg = args[cur_idx]; if (cur_arg == "--show-config") { options->show_config = true; + } else if (cur_arg == "--show-metadata") { + options->show_metadata = true; } else if (cur_arg == "--send-events") { options->send_events = true; } else if (cur_arg == "--ppm") { @@ -1108,6 +1112,19 @@ void RenderPdf(const std::string& name, (void)FPDF_GetDocPermissions(doc.get()); + if (options.show_metadata) { + const char* metaTags[] = {"Title", "Author", "Subject", "Keywords", + "Creator", "Producer", "CreationDate", "ModDate"}; + for (const char* metaTag : metaTags) { + char metaBuffer[4096]; + int len = FPDF_GetMetaText(doc.get(), metaTag, metaBuffer, 4096); + printf("%-12s = %ls (%d bytes)\n", metaTag, + GetPlatformWString(reinterpret_cast<unsigned short*>(metaBuffer)) + .c_str(), + len); + } + } + std::unique_ptr<void, FPDFFormHandleDeleter> form( FPDFDOC_InitFormFillEnvironment(doc.get(), &form_callbacks)); form_callbacks.form_handle = form.get(); |