// 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/fpdfapi/fpdf_parser/include/cpdf_document.h"
|
#include "core/fpdfdoc/include/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 = GetViewerPreferences();
|
return pDict ? pDict->GetStringBy("Direction") == "R2L" : FALSE;
|
}
|
|
FX_BOOL CPDF_ViewerPreferences::PrintScaling() const {
|
CPDF_Dictionary* pDict = GetViewerPreferences();
|
return pDict ? pDict->GetStringBy("PrintScaling") != "None" : TRUE;
|
}
|
|
int32_t CPDF_ViewerPreferences::NumCopies() const {
|
CPDF_Dictionary* pDict = GetViewerPreferences();
|
return pDict ? pDict->GetIntegerBy("NumCopies") : 1;
|
}
|
|
CPDF_Array* CPDF_ViewerPreferences::PrintPageRange() const {
|
CPDF_Dictionary* pDict = GetViewerPreferences();
|
return pDict ? pDict->GetArrayBy("PrintPageRange") : nullptr;
|
}
|
|
CFX_ByteString CPDF_ViewerPreferences::Duplex() const {
|
CPDF_Dictionary* pDict = GetViewerPreferences();
|
return pDict ? pDict->GetStringBy("Duplex") : CFX_ByteString("None");
|
}
|
|
CPDF_Dictionary* CPDF_ViewerPreferences::GetViewerPreferences() const {
|
CPDF_Dictionary* pDict = m_pDoc->GetRoot();
|
return pDict ? pDict->GetDictBy("ViewerPreferences") : nullptr;
|
}
|