| // Copyright 2016 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 |
| |
| #ifndef CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ |
| #define CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/fx_system.h" |
| |
| class CPDF_Array; |
| class CPDF_Dictionary; |
| class CPDF_Document; |
| |
| class CPDF_ViewerPreferences { |
| public: |
| explicit CPDF_ViewerPreferences(CPDF_Document* pDoc); |
| ~CPDF_ViewerPreferences(); |
| |
| bool IsDirectionR2L() const; |
| bool PrintScaling() const; |
| int32_t NumCopies() const; |
| CPDF_Array* PrintPageRange() const; |
| CFX_ByteString Duplex() const; |
| |
| // Gets the entry for |bsKey|. If the entry exists and it is of type name, |
| // then this method writes the value into |bsVal| and returns true. Otherwise |
| // returns false and |bsVal| is untouched. |bsVal| must not be NULL. |
| bool GenericName(const CFX_ByteString& bsKey, CFX_ByteString* bsVal) const; |
| |
| private: |
| CPDF_Dictionary* GetViewerPreferences() const; |
| |
| CPDF_Document* const m_pDoc; |
| }; |
| |
| #endif // CORE_FPDFDOC_CPDF_VIEWERPREFERENCES_H_ |