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// 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 "core/include/fpdfapi/cpdf_document.h"
#include "core/include/fpdfdoc/fpdf_doc.h"
CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document* pDoc)
: m_pDoc(pDoc) {}
CPDF_ViewerPreferences::~CPDF_ViewerPreferences() {}
FX_BOOL CPDF_ViewerPreferences::IsDirectionR2L() const {
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
pDict = pDict->GetDictBy("ViewerPreferences");
if (!pDict) {
return FALSE;
}
return "R2L" == pDict->GetStringBy("Direction");
}
FX_BOOL CPDF_ViewerPreferences::PrintScaling() const {
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
pDict = pDict->GetDictBy("ViewerPreferences");
if (!pDict) {
return TRUE;
}
return "None" != pDict->GetStringBy("PrintScaling");
}
int32_t CPDF_ViewerPreferences::NumCopies() const {
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
pDict = pDict->GetDictBy("ViewerPreferences");
if (!pDict) {
return 1;
}
return pDict->GetIntegerBy("NumCopies");
}
CPDF_Array* CPDF_ViewerPreferences::PrintPageRange() const {
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
CPDF_Array* pRange = NULL;
pDict = pDict->GetDictBy("ViewerPreferences");
if (!pDict) {
return pRange;
}
pRange = pDict->GetArrayBy("PrintPageRange");
return pRange;
}
CFX_ByteString CPDF_ViewerPreferences::Duplex() const {
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
pDict = pDict->GetDictBy("ViewerPreferences");
if (!pDict) {
return "None";
}
return pDict->GetStringBy("Duplex");
}
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