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" CPDF_ViewerPreferences(CPDF_Document * pDoc)8CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document *pDoc): m_pDoc(pDoc) 9 { 10 } ~CPDF_ViewerPreferences()11CPDF_ViewerPreferences::~CPDF_ViewerPreferences() 12 { 13 } IsDirectionR2L() const14FX_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 } PrintScaling() const23FX_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