67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "xfa/fxfa/cxfa_fontmgr.h"
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#include <algorithm>
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#include <memory>
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#include <utility>
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#include "core/fpdfapi/parser/cpdf_dictionary.h"
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#include "core/fpdfapi/parser/cpdf_document.h"
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#include "core/fxge/cfx_fontmgr.h"
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#include "core/fxge/cfx_gemodule.h"
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#include "xfa/fgas/font/cfgas_defaultfontmanager.h"
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#include "xfa/fgas/font/cfgas_gefont.h"
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#include "xfa/fgas/font/fgas_fontutils.h"
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#include "xfa/fxfa/cxfa_ffapp.h"
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#include "xfa/fxfa/cxfa_ffdoc.h"
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CXFA_FontMgr::CXFA_FontMgr() = default;
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CXFA_FontMgr::~CXFA_FontMgr() = default;
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RetainPtr<CFGAS_GEFont> CXFA_FontMgr::GetFont(CXFA_FFDoc* hDoc,
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WideStringView wsFontFamily,
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uint32_t dwFontStyles) {
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uint32_t dwHash = FX_HashCode_GetW(wsFontFamily, false);
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ByteString bsKey = ByteString::Format("%u%u%u", dwHash, dwFontStyles, 0xFFFF);
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auto iter = m_FontMap.find(bsKey);
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if (iter != m_FontMap.end())
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return iter->second;
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WideString wsEnglishName = FGAS_FontNameToEnglishName(wsFontFamily);
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CFGAS_PDFFontMgr* pMgr = hDoc->GetPDFFontMgr();
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RetainPtr<CFGAS_GEFont> pFont;
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if (pMgr) {
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pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, true);
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if (pFont)
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return pFont;
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}
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if (!pFont) {
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pFont = CFGAS_DefaultFontManager::GetFont(hDoc->GetApp()->GetFDEFontMgr(),
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wsFontFamily, dwFontStyles);
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}
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if (!pFont && pMgr) {
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pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, false);
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if (pFont)
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return pFont;
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}
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if (!pFont) {
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pFont = CFGAS_DefaultFontManager::GetDefaultFont(
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hDoc->GetApp()->GetFDEFontMgr(), wsFontFamily, dwFontStyles);
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}
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if (!pFont) {
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pFont = CFGAS_GEFont::LoadStockFont(
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hDoc->GetPDFDoc(), hDoc->GetApp()->GetFDEFontMgr(),
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ByteString::Format("%ls", WideString(wsFontFamily).c_str()));
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}
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if (pFont)
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m_FontMap[bsKey] = pFont;
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return pFont;
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}
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