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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
#ifndef CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
#define CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
#include "../../../third_party/base/nonstd_unique_ptr.h"
#include "../fxcrt/fx_coordinates.h"
#include "../fxcrt/fx_system.h"
class CCodec_ModuleMgr;
class CFX_AffineMatrix;
class CFX_BitmapDevice;
class CFX_DIBSource;
class CPDF_ColorSpace;
class CPDF_Dictionary;
class CPDF_DocPageData;
class CPDF_DocRenderData;
class CPDF_Document;
class CPDF_FontGlobals;
class CPDF_Image;
class CPDF_Page;
class CPDF_PageObjects;
class CPDF_PageRenderCache;
class CPDF_RenderConfig;
class CPDF_RenderOptions;
class CPDF_SecurityHandler;
class CPDF_Stream;
class ICodec_FaxModule;
class ICodec_FlateModule;
class ICodec_IccModule;
class ICodec_Jbig2Module;
class ICodec_JpegModule;
class ICodec_JpxModule;
class IPDF_FontMapper;
class IPDF_PageModule;
class IPDF_RenderModule;
class CPDF_ModuleMgr
{
public:
static CPDF_ModuleMgr* Get();
static void Create();
static void Destroy();
static const int kFileBufSize = 512;
void SetCodecModule(CCodec_ModuleMgr* pModule)
{
m_pCodecModule = pModule;
}
CCodec_ModuleMgr* GetCodecModule()
{
return m_pCodecModule;
}
void InitPageModule();
void InitRenderModule();
void SetDownloadCallback(bool (*callback)(const FX_CHAR* module_name));
bool DownloadModule(const FX_CHAR* module_name);
void NotifyModuleAvailable(const FX_CHAR* module_name);
IPDF_RenderModule* GetRenderModule() const
{
return m_pRenderModule.get();
}
IPDF_PageModule* GetPageModule() const
{
return m_pPageModule.get();
}
void LoadEmbeddedGB1CMaps();
void LoadEmbeddedCNS1CMaps();
void LoadEmbeddedJapan1CMaps();
void LoadEmbeddedKorea1CMaps();
ICodec_FaxModule* GetFaxModule();
ICodec_JpegModule* GetJpegModule();
ICodec_JpxModule* GetJpxModule();
ICodec_Jbig2Module* GetJbig2Module();
ICodec_IccModule* GetIccModule();
ICodec_FlateModule* GetFlateModule();
void RegisterSecurityHandler(
const FX_CHAR* name,
CPDF_SecurityHandler* (*CreateHandler)(void* param),
void* param);
CPDF_SecurityHandler* CreateSecurityHandler(const FX_CHAR* name);
void SetPrivateData(void* module_id,
void* pData,
PD_CALLBACK_FREEDATA callback);
void* GetPrivateData(void* module_id);
private:
CPDF_ModuleMgr();
~CPDF_ModuleMgr();
CCodec_ModuleMgr* m_pCodecModule;
nonstd::unique_ptr<IPDF_RenderModule> m_pRenderModule;
nonstd::unique_ptr<IPDF_PageModule> m_pPageModule;
bool (*m_pDownloadCallback)(const FX_CHAR* module_name);
CFX_MapByteStringToPtr m_SecurityHandlerMap;
CFX_PrivateData m_privateData;
};
class IPDF_PageModule
{
public:
virtual ~IPDF_PageModule() {}
virtual CPDF_DocPageData* CreateDocData(CPDF_Document* pDoc) = 0;
virtual void ReleaseDoc(CPDF_Document*) = 0;
virtual void ClearDoc(CPDF_Document*) = 0;
virtual CPDF_FontGlobals* GetFontGlobals() = 0;
virtual void ClearStockFont(CPDF_Document* pDoc) = 0;
virtual void NotifyCJKAvailable() = 0;
virtual CPDF_ColorSpace* GetStockCS(int family) = 0;
};
class IPDF_RenderModule
{
public:
virtual ~IPDF_RenderModule() {}
virtual CPDF_DocRenderData* CreateDocData(CPDF_Document* pDoc) = 0;
virtual void DestroyDocData(CPDF_DocRenderData*) = 0;
virtual void ClearDocData(CPDF_DocRenderData*) = 0;
virtual CPDF_DocRenderData* GetRenderData() = 0;
virtual CPDF_PageRenderCache* CreatePageCache(CPDF_Page* pPage) = 0;
virtual void DestroyPageCache(CPDF_PageRenderCache*) = 0;
virtual CPDF_RenderConfig* GetConfig() = 0;
};
#endif // CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_
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