blob: bdea7372b8b944ad70b1f1f71868c4d6d3c269ab [file] [log] [blame]
// 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>(nullptr)) {
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);
}