From 02e6f5957a56ea492961aef71b3c16cf42ea5998 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 2 Aug 2016 11:25:48 -0700 Subject: Splitting fpdfdoc/doc_* part I The first of several CLs to split the core/fpdfdoc/doc_* files up to individual class files. Review-Url: https://codereview.chromium.org/2192823002 --- core/fpdfdoc/cpdf_bookmarktree.cpp | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 core/fpdfdoc/cpdf_bookmarktree.cpp (limited to 'core/fpdfdoc/cpdf_bookmarktree.cpp') diff --git a/core/fpdfdoc/cpdf_bookmarktree.cpp b/core/fpdfdoc/cpdf_bookmarktree.cpp new file mode 100644 index 0000000000..5ebb317a06 --- /dev/null +++ b/core/fpdfdoc/cpdf_bookmarktree.cpp @@ -0,0 +1,34 @@ +// Copyright 2016 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "core/fpdfdoc/include/cpdf_bookmarktree.h" + +#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" + +CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild( + const CPDF_Bookmark& parent) const { + CPDF_Dictionary* pParentDict = parent.GetDict(); + if (pParentDict) + return CPDF_Bookmark(pParentDict->GetDictBy("First")); + + CPDF_Dictionary* pRoot = m_pDocument->GetRoot(); + if (!pRoot) + return CPDF_Bookmark(); + + CPDF_Dictionary* pOutlines = pRoot->GetDictBy("Outlines"); + return pOutlines ? CPDF_Bookmark(pOutlines->GetDictBy("First")) + : CPDF_Bookmark(); +} + +CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling( + const CPDF_Bookmark& bookmark) const { + CPDF_Dictionary* pDict = bookmark.GetDict(); + if (!pDict) + return CPDF_Bookmark(); + + CPDF_Dictionary* pNext = pDict->GetDictBy("Next"); + return pNext == pDict ? CPDF_Bookmark() : CPDF_Bookmark(pNext); +} -- cgit v1.2.3