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" 8CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document *pDoc): m_pDoc(pDoc) 9{ 10} 11CPDF_ViewerPreferences::~CPDF_ViewerPreferences() 12{ 13} 14FX_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} 23FX_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