| // Copyright 2016 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/page/cpdf_pagemodule.h" |
| |
| #include "core/fpdfapi/font/cpdf_fontglobals.h" |
| #include "core/fpdfapi/page/cpdf_colorspace.h" |
| #include "core/fpdfapi/page/cpdf_devicecs.h" |
| #include "core/fpdfapi/page/cpdf_patterncs.h" |
| #include "third_party/base/check.h" |
| |
| namespace { |
| |
| CPDF_PageModule* g_PageModule = nullptr; |
| |
| } // namespace |
| |
| // static |
| void CPDF_PageModule::Create() { |
| DCHECK(!g_PageModule); |
| g_PageModule = new CPDF_PageModule(); |
| } |
| |
| // static |
| void CPDF_PageModule::Destroy() { |
| DCHECK(g_PageModule); |
| delete g_PageModule; |
| g_PageModule = nullptr; |
| } |
| |
| // static |
| CPDF_PageModule* CPDF_PageModule::GetInstance() { |
| DCHECK(g_PageModule); |
| return g_PageModule; |
| } |
| |
| CPDF_PageModule::CPDF_PageModule() |
| : m_StockGrayCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| CPDF_ColorSpace::Family::kDeviceGray)), |
| m_StockRGBCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| CPDF_ColorSpace::Family::kDeviceRGB)), |
| m_StockCMYKCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| CPDF_ColorSpace::Family::kDeviceCMYK)), |
| m_StockPatternCS(pdfium::MakeRetain<CPDF_PatternCS>()) { |
| m_StockPatternCS->InitializeStockPattern(); |
| CPDF_FontGlobals::Create(); |
| CPDF_FontGlobals::GetInstance()->LoadEmbeddedMaps(); |
| } |
| |
| CPDF_PageModule::~CPDF_PageModule() { |
| CPDF_FontGlobals::Destroy(); |
| } |
| |
| RetainPtr<CPDF_ColorSpace> CPDF_PageModule::GetStockCS( |
| CPDF_ColorSpace::Family family) { |
| if (family == CPDF_ColorSpace::Family::kDeviceGray) |
| return m_StockGrayCS; |
| if (family == CPDF_ColorSpace::Family::kDeviceRGB) |
| return m_StockRGBCS; |
| if (family == CPDF_ColorSpace::Family::kDeviceCMYK) |
| return m_StockCMYKCS; |
| if (family == CPDF_ColorSpace::Family::kPattern) |
| return m_StockPatternCS; |
| return nullptr; |
| } |
| |
| void CPDF_PageModule::ClearStockFont(CPDF_Document* pDoc) { |
| CPDF_FontGlobals::GetInstance()->Clear(pDoc); |
| } |