blob: ddf87b1c09b191418d8d7e468b32699a1938df44 [file] [log] [blame]
// Copyright 2017 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/font/cpdf_fontglobals.h"
#include <utility>
#include "core/fpdfapi/parser/cpdf_document.h"
#include "third_party/base/ptr_util.h"
#include "third_party/base/stl_util.h"
CPDF_FontGlobals::CPDF_FontGlobals() {
memset(m_EmbeddedCharsets, 0, sizeof(m_EmbeddedCharsets));
memset(m_EmbeddedToUnicodes, 0, sizeof(m_EmbeddedToUnicodes));
}
CPDF_FontGlobals::~CPDF_FontGlobals() {}
CPDF_Font* CPDF_FontGlobals::Find(CPDF_Document* pDoc, uint32_t index) {
auto it = m_StockMap.find(pDoc);
if (it == m_StockMap.end())
return nullptr;
return it->second ? it->second->GetFont(index) : nullptr;
}
CPDF_Font* CPDF_FontGlobals::Set(CPDF_Document* pDoc,
uint32_t index,
std::unique_ptr<CPDF_Font> pFont) {
if (!pdfium::ContainsKey(m_StockMap, pDoc))
m_StockMap[pDoc] = pdfium::MakeUnique<CFX_StockFontArray>();
return m_StockMap[pDoc]->SetFont(index, std::move(pFont));
}
void CPDF_FontGlobals::Clear(CPDF_Document* pDoc) {
m_StockMap.erase(pDoc);
}