1 // Copyright 2014 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 "../../include/fpdfdoc/fpdf_doc.h" 8 CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document *pDoc): m_pDoc(pDoc) 9 { 10 } 11 CPDF_ViewerPreferences::~CPDF_ViewerPreferences() 12 { 13 } 14 FX_BOOL CPDF_ViewerPreferences::IsDirectionR2L() const 15 { 16 CPDF_Dictionary *pDict = m_pDoc->GetRoot(); 17 pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences")); 18 if (!pDict) { 19 return FALSE; 20 } 21 return FX_BSTRC("R2L") == pDict->GetString(FX_BSTRC("Direction")); 22 } 23 FX_BOOL CPDF_ViewerPreferences::PrintScaling() const 24 { 25 CPDF_Dictionary *pDict = m_pDoc->GetRoot(); 26 pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences")); 27 if (!pDict) { 28 return TRUE; 29 } 30 return FX_BSTRC("None") != pDict->GetString(FX_BSTRC("PrintScaling")); 31 } 32 FX_INT32 CPDF_ViewerPreferences::NumCopies() const 33 { 34 CPDF_Dictionary *pDict = m_pDoc->GetRoot(); 35 pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences")); 36 if (!pDict) { 37 return 1; 38 } 39 return pDict->GetInteger(FX_BSTRC("NumCopies")); 40 } 41 CPDF_Array* CPDF_ViewerPreferences::PrintPageRange() const 42 { 43 CPDF_Dictionary *pDict = m_pDoc->GetRoot(); 44 CPDF_Array *pRange = NULL; 45 pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences")); 46 if (!pDict) { 47 return pRange; 48 } 49 pRange = pDict->GetArray(FX_BSTRC("PrintPageRange")); 50 return pRange; 51 } 52 CFX_ByteString CPDF_ViewerPreferences::Duplex() const 53 { 54 CPDF_Dictionary *pDict = m_pDoc->GetRoot(); 55 pDict = pDict->GetDict(FX_BSTRC("ViewerPreferences")); 56 if (!pDict) { 57 return FX_BSTRC("None"); 58 } 59 return pDict->GetString(FX_BSTRC("Duplex")); 60 } 61
