| // Copyright 2016 The PDFium Authors |
| // 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/cpdf_bookmark.h" |
| |
| #include <algorithm> |
| #include <utility> |
| |
| #include "core/fpdfapi/parser/cpdf_array.h" |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| #include "core/fpdfapi/parser/cpdf_string.h" |
| #include "core/fxge/dib/fx_dib.h" |
| |
| CPDF_Bookmark::CPDF_Bookmark() = default; |
| |
| CPDF_Bookmark::CPDF_Bookmark(const CPDF_Bookmark& that) = default; |
| |
| CPDF_Bookmark::CPDF_Bookmark(RetainPtr<const CPDF_Dictionary> pDict) |
| : m_pDict(std::move(pDict)) {} |
| |
| CPDF_Bookmark::~CPDF_Bookmark() = default; |
| |
| WideString CPDF_Bookmark::GetTitle() const { |
| if (!m_pDict) { |
| return WideString(); |
| } |
| RetainPtr<const CPDF_String> pString = |
| ToString(m_pDict->GetDirectObjectFor("Title")); |
| if (!pString) { |
| return WideString(); |
| } |
| WideString title = pString->GetUnicodeText(); |
| WideString result; |
| result.Reserve(title.GetLength()); |
| for (const wchar_t wc : title) { |
| result += std::max(wc, static_cast<wchar_t>(0x20)); |
| } |
| return result; |
| } |
| |
| CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const { |
| if (!m_pDict) |
| return CPDF_Dest(nullptr); |
| return CPDF_Dest::Create(pDocument, m_pDict->GetDirectObjectFor("Dest")); |
| } |
| |
| CPDF_Action CPDF_Bookmark::GetAction() const { |
| return CPDF_Action(m_pDict ? m_pDict->GetDictFor("A") : nullptr); |
| } |
| |
| int CPDF_Bookmark::GetCount() const { |
| return m_pDict->GetIntegerFor("Count"); |
| } |