1 // Copyright 2016 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 #ifndef CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ 8 #define CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ 9 10 #include "core/fxcrt/fx_string.h" 11 #include "core/fxcrt/fx_system.h" 12 13 class CPDF_Array; 14 class CPDF_Dictionary; 15 class CPDF_Document; 16 17 class CPDF_ViewerPreferences { 18 public: 19 explicit CPDF_ViewerPreferences(CPDF_Document* pDoc); 20 ~CPDF_ViewerPreferences(); 21 22 bool IsDirectionR2L() const; 23 bool PrintScaling() const; 24 int32_t NumCopies() const; 25 CPDF_Array* PrintPageRange() const; 26 CFX_ByteString Duplex() const; 27 28 // Gets the entry for |bsKey|. If the entry exists and it is of type name, 29 // then this method writes the value into |bsVal| and returns true. Otherwise 30 // returns false and |bsVal| is untouched. |bsVal| must not be NULL. 31 bool GenericName(const CFX_ByteString& bsKey, CFX_ByteString* bsVal) const; 32 33 private: 34 CPDF_Dictionary* GetViewerPreferences() const; 35 36 CPDF_Document* const m_pDoc; 37 }; 38 39 #endif // CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ 40
