| // 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 |
| |
| #include "../../include/fxcodec/fx_codec.h" |
| #include "../../include/fpdfapi/fpdf_module.h" |
| |
| namespace { |
| |
| CPDF_ModuleMgr* g_FPDFAPI_pDefaultMgr = nullptr; |
| |
| const char kAddinNameCJK[] = "Eastern Asian Language Support"; |
| |
| } // namespace |
| |
| // static |
| CPDF_ModuleMgr* CPDF_ModuleMgr::Get() |
| { |
| return g_FPDFAPI_pDefaultMgr; |
| } |
| |
| // static |
| void CPDF_ModuleMgr::Create() |
| { |
| ASSERT(!g_FPDFAPI_pDefaultMgr); |
| g_FPDFAPI_pDefaultMgr = new CPDF_ModuleMgr; |
| } |
| |
| // static |
| void CPDF_ModuleMgr::Destroy() |
| { |
| delete g_FPDFAPI_pDefaultMgr; |
| g_FPDFAPI_pDefaultMgr = nullptr; |
| } |
| |
| CPDF_ModuleMgr::CPDF_ModuleMgr() |
| : m_pCodecModule(nullptr) |
| { |
| } |
| |
| CPDF_ModuleMgr::~CPDF_ModuleMgr() |
| { |
| } |
| |
| void CPDF_ModuleMgr::SetDownloadCallback(FX_BOOL (*callback)(const FX_CHAR* module_name)) |
| { |
| m_pDownloadCallback = callback; |
| } |
| FX_BOOL CPDF_ModuleMgr::DownloadModule(const FX_CHAR* module_name) |
| { |
| if (m_pDownloadCallback == NULL) { |
| return FALSE; |
| } |
| return m_pDownloadCallback(module_name); |
| } |
| void CPDF_ModuleMgr::NotifyModuleAvailable(const FX_CHAR* module_name) |
| { |
| if (FXSYS_strcmp(module_name, kAddinNameCJK) == 0) { |
| m_pPageModule->NotifyCJKAvailable(); |
| } |
| } |
| void CPDF_ModuleMgr::RegisterSecurityHandler(const FX_CHAR* filter, CPDF_SecurityHandler * (*CreateHandler)(void* param), void* param) |
| { |
| if (CreateHandler == NULL) { |
| m_SecurityHandlerMap.RemoveKey(filter); |
| } else { |
| m_SecurityHandlerMap.SetAt(filter, (void*)CreateHandler); |
| } |
| if (param) { |
| m_SecurityHandlerMap.SetAt(FX_BSTRC("_param_") + filter, param); |
| } |
| } |
| void CPDF_ModuleMgr::SetPrivateData(void* module_id, void* pData, PD_CALLBACK_FREEDATA callback) |
| { |
| m_privateData.SetPrivateData(module_id, pData, callback); |
| } |
| void* CPDF_ModuleMgr::GetPrivateData(void* module_id) |
| { |
| return m_privateData.GetPrivateData(module_id); |
| } |
| CPDF_SecurityHandler* CPDF_ModuleMgr::CreateSecurityHandler(const FX_CHAR* filter) |
| { |
| CPDF_SecurityHandler* (*CreateHandler)(void*) = NULL; |
| if (!m_SecurityHandlerMap.Lookup(filter, (void*&)CreateHandler)) { |
| return NULL; |
| } |
| if (CreateHandler == NULL) { |
| return NULL; |
| } |
| void* param = NULL; |
| m_SecurityHandlerMap.Lookup(FX_BSTRC("_param_") + filter, param); |
| return CreateHandler(param); |
| } |
| ICodec_FaxModule* CPDF_ModuleMgr::GetFaxModule() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetFaxModule() : NULL; |
| } |
| ICodec_JpegModule* CPDF_ModuleMgr::GetJpegModule() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetJpegModule() : NULL; |
| } |
| ICodec_JpxModule* CPDF_ModuleMgr::GetJpxModule() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetJpxModule() : NULL; |
| } |
| ICodec_Jbig2Module* CPDF_ModuleMgr::GetJbig2Module() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetJbig2Module() : NULL; |
| } |
| ICodec_IccModule* CPDF_ModuleMgr::GetIccModule() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetIccModule() : NULL; |
| } |
| ICodec_FlateModule* CPDF_ModuleMgr::GetFlateModule() |
| { |
| return m_pCodecModule ? m_pCodecModule->GetFlateModule() : NULL; |
| } |