| // Copyright 2014 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 "../../include/fpdfdoc/fpdf_doc.h" |
| CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild(CPDF_Bookmark Parent) |
| { |
| if (Parent.m_pDict == NULL) { |
| CPDF_Dictionary* pRoot = m_pDocument->GetRoot()->GetDict("Outlines"); |
| if (pRoot == NULL) { |
| return NULL; |
| } |
| return pRoot->GetDict("First"); |
| } |
| return Parent.m_pDict->GetDict("First"); |
| } |
| CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling(CPDF_Bookmark This) |
| { |
| if (This.m_pDict == NULL) { |
| return NULL; |
| } |
| CPDF_Dictionary *pNext = This.m_pDict->GetDict("Next"); |
| return pNext == This.m_pDict ? NULL : pNext; |
| } |
| FX_DWORD CPDF_Bookmark::GetColorRef() |
| { |
| if (!m_pDict) { |
| return 0; |
| } |
| CPDF_Array* pColor = m_pDict->GetArray("C"); |
| if (pColor == NULL) { |
| return FXSYS_RGB(0, 0, 0); |
| } |
| int r = FXSYS_round(pColor->GetNumber(0) * 255); |
| int g = FXSYS_round(pColor->GetNumber(1) * 255); |
| int b = FXSYS_round(pColor->GetNumber(2) * 255); |
| return FXSYS_RGB(r, g, b); |
| } |
| FX_DWORD CPDF_Bookmark::GetFontStyle() |
| { |
| if (!m_pDict) { |
| return 0; |
| } |
| return m_pDict->GetInteger("F"); |
| } |
| CFX_WideString CPDF_Bookmark::GetTitle() |
| { |
| if (!m_pDict) { |
| return CFX_WideString(); |
| } |
| CPDF_String* pString = (CPDF_String*)m_pDict->GetElementValue("Title"); |
| if (pString == NULL || pString->GetType() != PDFOBJ_STRING) { |
| return CFX_WideString(); |
| } |
| CFX_WideString title = pString->GetUnicodeText(); |
| FX_LPWSTR buf = title.LockBuffer(); |
| int len = title.GetLength(), i; |
| for (i = 0; i < len; i ++) |
| if (buf[i] < 0x20) { |
| buf[i] = 0x20; |
| } |
| title.ReleaseBuffer(len); |
| return title; |
| } |
| CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) |
| { |
| if (!m_pDict) { |
| return NULL; |
| } |
| CPDF_Object* pDest = m_pDict->GetElementValue("Dest"); |
| if (pDest == NULL) { |
| return NULL; |
| } |
| if (pDest->GetType() == PDFOBJ_STRING || pDest->GetType() == PDFOBJ_NAME) { |
| CPDF_NameTree name_tree(pDocument, FX_BSTRC("Dests")); |
| CFX_ByteStringC name = pDest->GetString(); |
| return name_tree.LookupNamedDest(pDocument, name); |
| } else if (pDest->GetType() == PDFOBJ_ARRAY) { |
| return (CPDF_Array*)pDest; |
| } |
| return NULL; |
| } |
| CPDF_Action CPDF_Bookmark::GetAction() |
| { |
| if (!m_pDict) { |
| return NULL; |
| } |
| return m_pDict->GetDict("A"); |
| } |