// 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 "core/fpdfapi/cpdf_modulemgr.h" #include "core/fpdfapi/cmaps/CNS1/cmaps_cns1.h" #include "core/fpdfapi/cmaps/GB1/cmaps_gb1.h" #include "core/fpdfapi/cmaps/Japan1/cmaps_japan1.h" #include "core/fpdfapi/cmaps/Korea1/cmaps_korea1.h" #include "core/fpdfapi/page/cpdf_pagemodule.h" #include "core/fxcodec/fx_codec.h" #include "third_party/base/ptr_util.h" #ifdef PDF_ENABLE_XFA_BMP #include "core/fxcodec/codec/ccodec_bmpmodule.h" #endif #ifdef PDF_ENABLE_XFA_GIF #include "core/fxcodec/codec/ccodec_gifmodule.h" #endif #ifdef PDF_ENABLE_XFA_PNG #include "core/fxcodec/codec/ccodec_pngmodule.h" #endif #ifdef PDF_ENABLE_XFA_TIFF #include "core/fxcodec/codec/ccodec_tiffmodule.h" #endif namespace { CPDF_ModuleMgr* g_pDefaultMgr = nullptr; } // namespace // static CPDF_ModuleMgr* CPDF_ModuleMgr::Get() { if (!g_pDefaultMgr) g_pDefaultMgr = new CPDF_ModuleMgr; return g_pDefaultMgr; } // static void CPDF_ModuleMgr::Destroy() { delete g_pDefaultMgr; g_pDefaultMgr = nullptr; } CPDF_ModuleMgr::CPDF_ModuleMgr() {} CPDF_ModuleMgr::~CPDF_ModuleMgr() {} void CPDF_ModuleMgr::Init() { InitCodecModule(); InitPageModule(); LoadEmbeddedMaps(); LoadCodecModules(); } CCodec_FaxModule* CPDF_ModuleMgr::GetFaxModule() { return m_pCodecModule->GetFaxModule(); } CCodec_JpegModule* CPDF_ModuleMgr::GetJpegModule() { return m_pCodecModule->GetJpegModule(); } CCodec_JpxModule* CPDF_ModuleMgr::GetJpxModule() { return m_pCodecModule->GetJpxModule(); } CCodec_Jbig2Module* CPDF_ModuleMgr::GetJbig2Module() { return m_pCodecModule->GetJbig2Module(); } CCodec_IccModule* CPDF_ModuleMgr::GetIccModule() { return m_pCodecModule->GetIccModule(); } CCodec_FlateModule* CPDF_ModuleMgr::GetFlateModule() { return m_pCodecModule->GetFlateModule(); } void CPDF_ModuleMgr::InitPageModule() { m_pPageModule = pdfium::MakeUnique(); } void CPDF_ModuleMgr::InitCodecModule() { m_pCodecModule = pdfium::MakeUnique(); } void CPDF_ModuleMgr::LoadCodecModules() { #ifdef PDF_ENABLE_XFA_BMP m_pCodecModule->SetBmpModule(pdfium::MakeUnique()); #endif #ifdef PDF_ENABLE_XFA_GIF m_pCodecModule->SetGifModule(pdfium::MakeUnique()); #endif #ifdef PDF_ENABLE_XFA_PNG m_pCodecModule->SetPngModule(pdfium::MakeUnique()); #endif #ifdef PDF_ENABLE_XFA_TIFF m_pCodecModule->SetTiffModule(pdfium::MakeUnique()); #endif } void CPDF_ModuleMgr::LoadEmbeddedMaps() { LoadEmbeddedGB1CMaps(); LoadEmbeddedCNS1CMaps(); LoadEmbeddedJapan1CMaps(); LoadEmbeddedKorea1CMaps(); } void CPDF_ModuleMgr::LoadEmbeddedGB1CMaps() { CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals(); pFontGlobals->SetEmbeddedCharset( CIDSET_GB1, pdfium::make_span(g_FXCMAP_GB1_cmaps, g_FXCMAP_GB1_cmaps_size)); pFontGlobals->SetEmbeddedToUnicode(CIDSET_GB1, g_FXCMAP_GB1CID2Unicode_5); } void CPDF_ModuleMgr::LoadEmbeddedCNS1CMaps() { CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals(); pFontGlobals->SetEmbeddedCharset( CIDSET_CNS1, pdfium::make_span(g_FXCMAP_CNS1_cmaps, g_FXCMAP_CNS1_cmaps_size)); pFontGlobals->SetEmbeddedToUnicode(CIDSET_CNS1, g_FXCMAP_CNS1CID2Unicode_5); } void CPDF_ModuleMgr::LoadEmbeddedJapan1CMaps() { CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals(); pFontGlobals->SetEmbeddedCharset( CIDSET_JAPAN1, pdfium::make_span(g_FXCMAP_Japan1_cmaps, g_FXCMAP_Japan1_cmaps_size)); pFontGlobals->SetEmbeddedToUnicode(CIDSET_JAPAN1, g_FXCMAP_Japan1CID2Unicode_4); } void CPDF_ModuleMgr::LoadEmbeddedKorea1CMaps() { CPDF_FontGlobals* pFontGlobals = CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals(); pFontGlobals->SetEmbeddedCharset( CIDSET_KOREA1, pdfium::make_span(g_FXCMAP_Korea1_cmaps, g_FXCMAP_Korea1_cmaps_size)); pFontGlobals->SetEmbeddedToUnicode(CIDSET_KOREA1, g_FXCMAP_Korea1CID2Unicode_2); }