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