50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
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// Copyright 2016 The PDFium Authors
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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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#ifndef CORE_FPDFDOC_CPVT_FONTMAP_H_
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#define CORE_FPDFDOC_CPVT_FONTMAP_H_
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#include <stdint.h>
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#include "core/fpdfdoc/ipvt_fontmap.h"
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#include "core/fxcrt/bytestring.h"
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#include "core/fxcrt/retain_ptr.h"
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#include "core/fxcrt/unowned_ptr.h"
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class CPDF_Document;
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class CPDF_Dictionary;
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class CPDF_Font;
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class CPVT_FontMap final : public IPVT_FontMap {
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public:
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CPVT_FontMap(CPDF_Document* pDoc,
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RetainPtr<CPDF_Dictionary> pResDict,
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RetainPtr<CPDF_Font> pDefFont,
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const ByteString& sDefFontAlias);
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~CPVT_FontMap() override;
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// IPVT_FontMap:
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RetainPtr<CPDF_Font> GetPDFFont(int32_t nFontIndex) override;
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ByteString GetPDFFontAlias(int32_t nFontIndex) override;
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int32_t GetWordFontIndex(uint16_t word,
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FX_Charset charset,
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int32_t nFontIndex) override;
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int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) override;
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FX_Charset CharSetFromUnicode(uint16_t word, FX_Charset nOldCharset) override;
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private:
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void SetupAnnotSysPDFFont();
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UnownedPtr<CPDF_Document> const m_pDocument;
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RetainPtr<CPDF_Dictionary> const m_pResDict;
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RetainPtr<CPDF_Font> const m_pDefFont;
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RetainPtr<CPDF_Font> m_pSysFont;
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const ByteString m_sDefFontAlias;
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ByteString m_sSysFontAlias;
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};
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#endif // CORE_FPDFDOC_CPVT_FONTMAP_H_
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