chromium/third_party/pdfium/core/fpdfapi/render/cpdf_docrenderdata.cpp

// Copyright 2016 The PDFium Authors
// 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/render/cpdf_docrenderdata.h"

#include <stdint.h>

#include <algorithm>
#include <array>
#include <memory>
#include <utility>

#include "core/fpdfapi/font/cpdf_type3font.h"
#include "core/fpdfapi/page/cpdf_dib.h"
#include "core/fpdfapi/page/cpdf_function.h"
#include "core/fpdfapi/page/cpdf_transferfunc.h"
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_document.h"
#include "core/fpdfapi/render/cpdf_type3cache.h"
#include "core/fxcrt/compiler_specific.h"
#include "core/fxcrt/fixed_size_data_vector.h"

#if BUILDFLAG(IS_WIN)
#include "core/fxge/win32/cfx_psfonttracker.h"
#endif

namespace {

const int kMaxOutputs = …;

}  // namespace

// static
CPDF_DocRenderData* CPDF_DocRenderData::FromDocument(
    const CPDF_Document* pDoc) { … }

CPDF_DocRenderData::CPDF_DocRenderData() = default;

CPDF_DocRenderData::~CPDF_DocRenderData() = default;

RetainPtr<CPDF_Type3Cache> CPDF_DocRenderData::GetCachedType3(
    CPDF_Type3Font* font) { … }

RetainPtr<CPDF_TransferFunc> CPDF_DocRenderData::GetTransferFunc(
    RetainPtr<const CPDF_Object> obj) { … }

#if BUILDFLAG(IS_WIN)
CFX_PSFontTracker* CPDF_DocRenderData::GetPSFontTracker() {
  if (!m_PSFontTracker)
    m_PSFontTracker = std::make_unique<CFX_PSFontTracker>();
  return m_PSFontTracker.get();
}
#endif

RetainPtr<CPDF_TransferFunc> CPDF_DocRenderData::CreateTransferFunc(
    RetainPtr<const CPDF_Object> pObj) const { … }