1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "core/fpdfdoc/cpdf_link.h" 8 9 #include "core/fpdfapi/parser/cpdf_array.h" 10 #include "core/fpdfapi/parser/cpdf_dictionary.h" 11 #include "core/fpdfdoc/cpdf_nametree.h" 12 13 CPDF_Link::CPDF_Link() = default; 14 CPDF_Link(CPDF_Dictionary * pDict)15CPDF_Link::CPDF_Link(CPDF_Dictionary* pDict) : m_pDict(pDict) {} 16 17 CPDF_Link::CPDF_Link(const CPDF_Link& that) = default; 18 19 CPDF_Link::~CPDF_Link() = default; 20 GetRect()21CFX_FloatRect CPDF_Link::GetRect() { 22 return m_pDict->GetRectFor("Rect"); 23 } 24 GetDest(CPDF_Document * pDoc)25CPDF_Dest CPDF_Link::GetDest(CPDF_Document* pDoc) { 26 CPDF_Object* pDest = m_pDict->GetDirectObjectFor("Dest"); 27 if (!pDest) 28 return CPDF_Dest(); 29 30 if (pDest->IsString() || pDest->IsName()) { 31 CPDF_NameTree name_tree(pDoc, "Dests"); 32 return CPDF_Dest(name_tree.LookupNamedDest(pDoc, pDest->GetUnicodeText())); 33 } 34 if (CPDF_Array* pArray = pDest->AsArray()) 35 return CPDF_Dest(pArray); 36 return CPDF_Dest(); 37 } 38 GetAction()39CPDF_Action CPDF_Link::GetAction() { 40 return CPDF_Action(m_pDict->GetDictFor("A")); 41 } 42