C++ (Cpp) FPDFBookmark_GetTitle Examples

Example #1

File: fpdfdoc_embeddertest.cpp Project: gradescope/pdfium

TEST_F(FPDFDocEmbeddertest, NoBookmarks) {
  // Open a file with no bookmarks.
  EXPECT_TRUE(OpenDocument("named_dests.pdf"));

  // The non-existent top-level bookmark has no title.
  unsigned short buf[128];
  EXPECT_EQ(0u, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf)));

  // The non-existent top-level bookmark has no children.
  EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), nullptr));
}

Example #2

TEST_F(FPDFDocEmbedderTest, Bookmarks) {
  // Open a file with two bookmarks.
  EXPECT_TRUE(OpenDocument("bookmarks.pdf"));

  // The existent top-level bookmark has no title.
  unsigned short buf[128];
  EXPECT_EQ(0u, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf)));

  FPDF_BOOKMARK child = FPDFBookmark_GetFirstChild(document(), nullptr);
  EXPECT_TRUE(child);
  EXPECT_EQ(34u, FPDFBookmark_GetTitle(child, buf, sizeof(buf)));
  EXPECT_EQ(WideString(L"A Good Beginning"), WideString::FromUTF16LE(buf, 16));

  EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), child));

  FPDF_BOOKMARK sibling = FPDFBookmark_GetNextSibling(document(), child);
  EXPECT_TRUE(sibling);
  EXPECT_EQ(28u, FPDFBookmark_GetTitle(sibling, buf, sizeof(buf)));
  EXPECT_EQ(WideString(L"A Good Ending"), WideString::FromUTF16LE(buf, 13));

  EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(document(), sibling));
}

Example #3

TEST_F(FPDFDocEmbedderTest, NoBookmarks) {
  // Open a file with no bookmarks.
  EXPECT_TRUE(OpenDocument("named_dests.pdf"));

  // The non-existent top-level bookmark has no title.
  unsigned short buf[128];
  EXPECT_EQ(0u, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf)));

  // NULL argument cases.
  EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(nullptr, nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(nullptr, nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(document(), nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_Find(nullptr, nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetDest(nullptr, nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetDest(document(), nullptr));
  EXPECT_EQ(nullptr, FPDFBookmark_GetAction(nullptr));
}

Example #4

TEST_F(FPDFDocEmbedderTest, FindBookmarks) {
  // Open a file with two bookmarks.
  EXPECT_TRUE(OpenDocument("bookmarks.pdf"));

  // Find the first one, based on its known title.
  std::unique_ptr<unsigned short, pdfium::FreeDeleter> title =
      GetFPDFWideString(L"A Good Beginning");
  FPDF_BOOKMARK child = FPDFBookmark_Find(document(), title.get());
  EXPECT_TRUE(child);

  // Check that the string matches.
  unsigned short buf[128];
  EXPECT_EQ(34u, FPDFBookmark_GetTitle(child, buf, sizeof(buf)));
  EXPECT_EQ(WideString(L"A Good Beginning"), WideString::FromUTF16LE(buf, 16));

  // Check that it is them same as the one returned by GetFirstChild.
  EXPECT_EQ(child, FPDFBookmark_GetFirstChild(document(), nullptr));

  // Try to find one using a non-existent title.
  std::unique_ptr<unsigned short, pdfium::FreeDeleter> bad_title =
      GetFPDFWideString(L"A BAD Beginning");
  EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), bad_title.get()));
}