kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 1 | // Copyright 2016 The PDFium Authors |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | |
| 7 | #include "core/fpdfapi/page/cpdf_pagemodule.h" |
| 8 | |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 9 | #include "core/fpdfapi/font/cpdf_fontglobals.h" |
| 10 | #include "core/fpdfapi/page/cpdf_colorspace.h" |
| 11 | #include "core/fpdfapi/page/cpdf_devicecs.h" |
| 12 | #include "core/fpdfapi/page/cpdf_patterncs.h" |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 13 | #include "third_party/base/check.h" |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 14 | |
| 15 | namespace { |
| 16 | |
| 17 | CPDF_PageModule* g_PageModule = nullptr; |
| 18 | |
| 19 | } // namespace |
| 20 | |
| 21 | // static |
| 22 | void CPDF_PageModule::Create() { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 23 | DCHECK(!g_PageModule); |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 24 | g_PageModule = new CPDF_PageModule(); |
| 25 | } |
| 26 | |
| 27 | // static |
| 28 | void CPDF_PageModule::Destroy() { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 29 | DCHECK(g_PageModule); |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 30 | delete g_PageModule; |
| 31 | g_PageModule = nullptr; |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 32 | } |
| 33 | |
| 34 | // static |
| 35 | CPDF_PageModule* CPDF_PageModule::GetInstance() { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 36 | DCHECK(g_PageModule); |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 37 | return g_PageModule; |
| 38 | } |
| 39 | |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 40 | CPDF_PageModule::CPDF_PageModule() |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 41 | : m_StockGrayCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| 42 | CPDF_ColorSpace::Family::kDeviceGray)), |
| 43 | m_StockRGBCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| 44 | CPDF_ColorSpace::Family::kDeviceRGB)), |
| 45 | m_StockCMYKCS(pdfium::MakeRetain<CPDF_DeviceCS>( |
| 46 | CPDF_ColorSpace::Family::kDeviceCMYK)), |
| 47 | m_StockPatternCS(pdfium::MakeRetain<CPDF_PatternCS>()) { |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 48 | m_StockPatternCS->InitializeStockPattern(); |
| 49 | CPDF_FontGlobals::Create(); |
| 50 | CPDF_FontGlobals::GetInstance()->LoadEmbeddedMaps(); |
Philip P. Moltmann | d904c1e | 2018-03-19 09:26:45 -0700 | [diff] [blame] | 51 | } |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 52 | |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 53 | CPDF_PageModule::~CPDF_PageModule() { |
| 54 | CPDF_FontGlobals::Destroy(); |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 55 | } |
| 56 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 57 | RetainPtr<CPDF_ColorSpace> CPDF_PageModule::GetStockCS( |
| 58 | CPDF_ColorSpace::Family family) { |
| 59 | if (family == CPDF_ColorSpace::Family::kDeviceGray) |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 60 | return m_StockGrayCS; |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 61 | if (family == CPDF_ColorSpace::Family::kDeviceRGB) |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 62 | return m_StockRGBCS; |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 63 | if (family == CPDF_ColorSpace::Family::kDeviceCMYK) |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 64 | return m_StockCMYKCS; |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 65 | if (family == CPDF_ColorSpace::Family::kPattern) |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 66 | return m_StockPatternCS; |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 67 | return nullptr; |
| 68 | } |
| 69 | |
| 70 | void CPDF_PageModule::ClearStockFont(CPDF_Document* pDoc) { |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 71 | CPDF_FontGlobals::GetInstance()->Clear(pDoc); |
Philip P. Moltmann | 4d3acf4 | 2017-03-20 11:05:52 -0700 | [diff] [blame] | 72 | } |