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      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_FPDFAPI_CPDF_MODULEMGR_H_
      8 #define CORE_FPDFAPI_CPDF_MODULEMGR_H_
      9 
     10 #include <memory>
     11 #include <utility>
     12 
     13 #include "core/fxcrt/fx_basic.h"
     14 
     15 class CCodec_FaxModule;
     16 class CCodec_FlateModule;
     17 class CCodec_IccModule;
     18 class CCodec_Jbig2Module;
     19 class CCodec_JpegModule;
     20 class CCodec_JpxModule;
     21 class CCodec_ModuleMgr;
     22 class CPDF_PageModule;
     23 
     24 class CFSDK_UnsupportInfo_Adapter {
     25  public:
     26   explicit CFSDK_UnsupportInfo_Adapter(void* unsp_info)
     27       : m_unsp_info(unsp_info) {}
     28 
     29   void* GetUnspInfo() const { return m_unsp_info; }
     30 
     31  private:
     32   void* const m_unsp_info;
     33 };
     34 
     35 class CPDF_ModuleMgr {
     36  public:
     37   static CPDF_ModuleMgr* Get();
     38   static void Destroy();
     39   static const int kFileBufSize = 512;
     40 
     41   void SetCodecModule(CCodec_ModuleMgr* pModule) { m_pCodecModule = pModule; }
     42   CCodec_ModuleMgr* GetCodecModule() { return m_pCodecModule; }
     43 
     44   void InitPageModule();
     45   CPDF_PageModule* GetPageModule() const { return m_pPageModule.get(); }
     46 
     47   void SetUnsupportInfoAdapter(
     48       std::unique_ptr<CFSDK_UnsupportInfo_Adapter> pAdapter) {
     49     m_pUnsupportInfoAdapter = std::move(pAdapter);
     50   }
     51   CFSDK_UnsupportInfo_Adapter* GetUnsupportInfoAdapter() const {
     52     return m_pUnsupportInfoAdapter.get();
     53   }
     54 
     55   void LoadEmbeddedGB1CMaps();
     56   void LoadEmbeddedCNS1CMaps();
     57   void LoadEmbeddedJapan1CMaps();
     58   void LoadEmbeddedKorea1CMaps();
     59 
     60   CCodec_FaxModule* GetFaxModule();
     61   CCodec_JpegModule* GetJpegModule();
     62   CCodec_JpxModule* GetJpxModule();
     63   CCodec_Jbig2Module* GetJbig2Module();
     64   CCodec_IccModule* GetIccModule();
     65   CCodec_FlateModule* GetFlateModule();
     66 
     67  private:
     68   CPDF_ModuleMgr();
     69   ~CPDF_ModuleMgr();
     70 
     71   CCodec_ModuleMgr* m_pCodecModule;
     72   std::unique_ptr<CPDF_PageModule> m_pPageModule;
     73   std::unique_ptr<CFSDK_UnsupportInfo_Adapter> m_pUnsupportInfoAdapter;
     74 };
     75 
     76 #endif  // CORE_FPDFAPI_CPDF_MODULEMGR_H_
     77