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authorHenrique Nakashima <hnakashima@chromium.org>2017-06-19 16:04:34 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-06-19 20:44:58 +0000
commitb73ce7bcd72a97c780176d9f63681a5415c06422 (patch)
tree2e0b3b4f2996344101b9af67ce761708255b05ef /samples/pdfium_test.cc
parentd3610056e36b9211e9ed3806a3f99a1184e9413e (diff)
downloadpdfium-b73ce7bcd72a97c780176d9f63681a5415c06422.tar.xz
Fixing metadata not read from linearized file.chromium/3136
This still won't work if the info dict is not on the first page without first calling FPDFAvail_IsFormAvail or FPDFAvail_IsPageAvail, as these are the methods that trigger parsing the rest of the data. Bug: pdfium:664 Change-Id: I0b0193e415a1153dcfb8bfba0e0482da6b6ba53c Reviewed-on: https://pdfium-review.googlesource.com/6610 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
Diffstat (limited to 'samples/pdfium_test.cc')
-rw-r--r--samples/pdfium_test.cc17
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();