| // 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 |
| |
| #ifndef CORE_FXGE_SYSTEMFONTINFO_IFACE_H_ |
| #define CORE_FXGE_SYSTEMFONTINFO_IFACE_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include "core/fxcrt/bytestring.h" |
| #include "core/fxcrt/fx_codepage_forward.h" |
| #include "core/fxge/cfx_fontmapper.h" |
| #include "third_party/base/containers/span.h" |
| |
| constexpr uint32_t kTableNAME = CFX_FontMapper::MakeTag('n', 'a', 'm', 'e'); |
| constexpr uint32_t kTableTTCF = CFX_FontMapper::MakeTag('t', 't', 'c', 'f'); |
| |
| class SystemFontInfoIface { |
| public: |
| virtual ~SystemFontInfoIface() = default; |
| |
| virtual bool EnumFontList(CFX_FontMapper* pMapper) = 0; |
| virtual void* MapFont(int weight, |
| bool bItalic, |
| FX_Charset charset, |
| int pitch_family, |
| const ByteString& face) = 0; |
| virtual void* GetFont(const ByteString& face) = 0; |
| virtual size_t GetFontData(void* hFont, |
| uint32_t table, |
| pdfium::span<uint8_t> buffer) = 0; |
| virtual bool GetFaceName(void* hFont, ByteString* name) = 0; |
| virtual bool GetFontCharset(void* hFont, FX_Charset* charset) = 0; |
| virtual void DeleteFont(void* hFont) = 0; |
| }; |
| |
| #endif // CORE_FXGE_SYSTEMFONTINFO_IFACE_H_ |