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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
#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;
}
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