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73 lines
2.0 KiB
73 lines
2.0 KiB
// Copyright 2016 PDFium Authors. All rights reserved. |
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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 <memory> |
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#include "core/fpdfapi/parser/cpdf_array.h" |
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#include "core/fpdfapi/parser/cpdf_string.h" |
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#include "core/fpdfdoc/cpdf_nametree.h" |
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#include "core/fxge/fx_dib.h" |
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uint32_t CPDF_Bookmark::GetColorRef() const { |
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if (!m_pDict) |
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return FXSYS_RGB(0, 0, 0); |
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CPDF_Array* pColor = m_pDict->GetArrayFor("C"); |
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if (!pColor) |
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return FXSYS_RGB(0, 0, 0); |
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int r = FXSYS_round(pColor->GetNumberAt(0) * 255); |
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int g = FXSYS_round(pColor->GetNumberAt(1) * 255); |
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int b = FXSYS_round(pColor->GetNumberAt(2) * 255); |
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return FXSYS_RGB(r, g, b); |
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} |
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uint32_t CPDF_Bookmark::GetFontStyle() const { |
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return m_pDict ? m_pDict->GetIntegerFor("F") : 0; |
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} |
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CFX_WideString CPDF_Bookmark::GetTitle() const { |
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if (!m_pDict) |
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return CFX_WideString(); |
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CPDF_String* pString = ToString(m_pDict->GetDirectObjectFor("Title")); |
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if (!pString) |
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return CFX_WideString(); |
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CFX_WideString title = pString->GetUnicodeText(); |
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int len = title.GetLength(); |
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if (!len) |
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return CFX_WideString(); |
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std::unique_ptr<FX_WCHAR[]> buf(new FX_WCHAR[len]); |
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for (int i = 0; i < len; i++) { |
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FX_WCHAR w = title[i]; |
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buf[i] = w > 0x20 ? w : 0x20; |
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} |
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return CFX_WideString(buf.get(), 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(); |
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CPDF_Object* pDest = m_pDict->GetDirectObjectFor("Dest"); |
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if (!pDest) |
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return CPDF_Dest(); |
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if (pDest->IsString() || pDest->IsName()) { |
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CPDF_NameTree name_tree(pDocument, "Dests"); |
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return CPDF_Dest(name_tree.LookupNamedDest(pDocument, pDest->GetString())); |
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} |
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if (CPDF_Array* pArray = pDest->AsArray()) |
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return CPDF_Dest(pArray); |
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return CPDF_Dest(); |
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} |
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CPDF_Action CPDF_Bookmark::GetAction() const { |
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return m_pDict ? CPDF_Action(m_pDict->GetDictFor("A")) : CPDF_Action(); |
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}
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