Add APIs for getting bookmarks and named destinations.

fpdfsdk/src/fpdfdoc.cpp

Index: fpdfsdk/src/fpdfdoc.cpp
diff --git a/fpdfsdk/src/fpdfdoc.cpp b/fpdfsdk/src/fpdfdoc.cpp
index ab2351f9d8102912ffce7709bcc7c97f7238ca2f..0176bad3a5ba802a74f2607ba897b8f9e9955e4e 100644
--- a/fpdfsdk/src/fpdfdoc.cpp
+++ b/fpdfsdk/src/fpdfdoc.cpp
@@ -27,6 +27,42 @@ static CPDF_Bookmark FindBookmark(const CPDF_BookmarkTree& tree, CPDF_Bookmark b
 	return CPDF_Bookmark();
 }
 
+DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_GetFirstChild(FPDF_DOCUMENT document, FPDF_BOOKMARK pDict)
+{
+    if (!document)

[raymes, 2015/01/08 03:55:44]

should you check if pDict is null here too (as in the function below)?

[Bo Xu, 2015/01/09 19:35:21]

Done.

+		return NULL;
+    CPDF_Document* pDoc = (CPDF_Document*)document;
+    CPDF_BookmarkTree tree(pDoc);
+	CPDF_Bookmark bookmark = CPDF_Bookmark((CPDF_Dictionary*)pDict);

[raymes, 2015/01/08 03:55:44]

nit: indentation

[Bo Xu, 2015/01/09 19:35:21]

Done.

+    return tree.GetFirstChild(bookmark).GetDict();
+}
+
+DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_GetNextSibling(FPDF_DOCUMENT document, FPDF_BOOKMARK pDict)
+{
+    if (!document || !pDict)
+		return NULL;
+    CPDF_Document* pDoc = (CPDF_Document*)document;
+    CPDF_BookmarkTree tree(pDoc);
+	CPDF_Bookmark bookmark = CPDF_Bookmark((CPDF_Dictionary*)pDict);

[raymes, 2015/01/08 03:55:44]

nit: indentation (here and the next line)

[Bo Xu, 2015/01/09 19:35:21]

Done.

+	return tree.GetNextSibling(bookmark).GetDict();
+}
+
+DLLEXPORT unsigned long STDCALL FPDFBookmark_GetTitle(FPDF_BOOKMARK pDict, void* buffer, unsigned long buflen)
+{
+    if (!NULL)

[raymes, 2015/01/08 03:55:44]

I think you want pDict here

[Bo Xu, 2015/01/09 19:35:21]

Done.

+		return 0;
+    CPDF_Bookmark bookmark((CPDF_Dictionary*)pDict);
+    CFX_WideString title = bookmark.GetTitle();
+    CFX_ByteString encodedTitle = title.UTF16LE_Encode(FALSE);
+	unsigned long len = encodedTitle.GetLength();

[raymes, 2015/01/08 03:55:44]

nit: indentation

[Bo Xu, 2015/01/09 19:35:21]

Done.

+    if (buffer && buflen >= len + 2) {
+		FXSYS_memcpy(buffer, encodedTitle.c_str(), len);
+		((FX_BYTE*)buffer)[len] = 0;
+		((FX_BYTE*)buffer)[len + 1] = 0;
+    }
+    return len + 2;
+}
+
 DLLEXPORT FPDF_BOOKMARK STDCALL FPDFBookmark_Find(FPDF_DOCUMENT document, FPDF_WIDESTRING title)
 {
 	if (!document)