diff options
Diffstat (limited to 'core/fpdfdoc/cpdf_bookmark.cpp')
-rw-r--r-- | core/fpdfdoc/cpdf_bookmark.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/core/fpdfdoc/cpdf_bookmark.cpp b/core/fpdfdoc/cpdf_bookmark.cpp new file mode 100644 index 0000000000..c9a2199750 --- /dev/null +++ b/core/fpdfdoc/cpdf_bookmark.cpp @@ -0,0 +1,71 @@ +// 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_bookmark.h" + +#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" +#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h" +#include "core/fpdfdoc/include/cpdf_nametree.h" +#include "core/fxge/include/fx_dib.h" + +uint32_t CPDF_Bookmark::GetColorRef() const { + if (!m_pDict) + return FXSYS_RGB(0, 0, 0); + + CPDF_Array* pColor = m_pDict->GetArrayBy("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->GetIntegerBy("F") : 0; +} + +CFX_WideString CPDF_Bookmark::GetTitle() const { + if (!m_pDict) + return CFX_WideString(); + + CPDF_String* pString = ToString(m_pDict->GetDirectObjectBy("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->GetDirectObjectBy("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->GetDictBy("A")) : CPDF_Action(); +} |