61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
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// Copyright 2016 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fpdfdoc/cpdf_bookmark.h"
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#include <utility>
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#include "core/fpdfapi/parser/cpdf_array.h"
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#include "core/fpdfapi/parser/cpdf_dictionary.h"
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#include "core/fpdfapi/parser/cpdf_string.h"
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#include "core/fxcrt/data_vector.h"
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#include "core/fxge/dib/fx_dib.h"
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CPDF_Bookmark::CPDF_Bookmark() = default;
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CPDF_Bookmark::CPDF_Bookmark(const CPDF_Bookmark& that) = default;
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CPDF_Bookmark::CPDF_Bookmark(RetainPtr<const CPDF_Dictionary> pDict)
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: m_pDict(std::move(pDict)) {}
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CPDF_Bookmark::~CPDF_Bookmark() = default;
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WideString CPDF_Bookmark::GetTitle() const {
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if (!m_pDict)
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return WideString();
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RetainPtr<const CPDF_String> pString =
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ToString(m_pDict->GetDirectObjectFor("Title"));
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if (!pString)
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return WideString();
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WideString title = pString->GetUnicodeText();
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size_t len = title.GetLength();
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if (!len)
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return WideString();
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DataVector<wchar_t> buf(len);
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for (size_t i = 0; i < len; i++) {
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wchar_t w = title[i];
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buf[i] = w > 0x20 ? w : 0x20;
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}
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return WideString(buf.data(), len);
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}
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CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const {
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if (!m_pDict)
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return CPDF_Dest(nullptr);
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return CPDF_Dest::Create(pDocument, m_pDict->GetDirectObjectFor("Dest"));
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}
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CPDF_Action CPDF_Bookmark::GetAction() const {
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return CPDF_Action(m_pDict ? m_pDict->GetDictFor("A") : nullptr);
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}
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int CPDF_Bookmark::GetCount() const {
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return m_pDict->GetIntegerFor("Count");
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}
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