// 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 <memory> #include "core/include/fxcrt/fx_coordinates.h" #include "core/include/fxcrt/fx_system.h" class CCodec_ModuleMgr; class CFX_BitmapDevice; class CFX_DIBSource; class CFX_Matrix; 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_PageObjectList; class CPDF_PageRenderCache; class CPDF_RenderConfig; class CPDF_RenderOptions; 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(); 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 SetPrivateData(void* module_id, void* pData, PD_CALLBACK_FREEDATA callback); void* GetPrivateData(void* module_id); private: CPDF_ModuleMgr(); ~CPDF_ModuleMgr(); CCodec_ModuleMgr* m_pCodecModule; std::unique_ptr<IPDF_RenderModule> m_pRenderModule; std::unique_ptr<IPDF_PageModule> m_pPageModule; FX_BOOL (*m_pDownloadCallback)(const FX_CHAR* module_name); 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_