Clean up CFGAS_GEFont

xfa/fgas/font/fgas_gefont.h

Index: xfa/fgas/font/fgas_gefont.h
diff --git a/xfa/fgas/font/fgas_gefont.h b/xfa/fgas/font/fgas_gefont.h
deleted file mode 100644
index afe628fc6659d31921d6fbd7c33734ee35c0964d..0000000000000000000000000000000000000000
--- a/xfa/fgas/font/fgas_gefont.h
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2014 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
-
-#ifndef XFA_FGAS_FONT_FGAS_GEFONT_H_
-#define XFA_FGAS_FONT_FGAS_GEFONT_H_
-
-#include <map>
-#include <memory>
-
-#include "core/fxcrt/fx_memory.h"
-#include "xfa/fgas/crt/fgas_utils.h"
-#include "xfa/fgas/font/cfgas_fontmgr.h"
-
-#define FXFONT_SUBST_ITALIC 0x02
-
-class CFX_UnicodeEncoding;
-class CXFA_PDFFontMgr;
-
-class CFGAS_GEFont {
- public:
-  static CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFontFamily,
-                                uint32_t dwFontStyles,
-                                uint16_t wCodePage,
-                                CFGAS_FontMgr* pFontMgr);
-  static CFGAS_GEFont* LoadFont(CFX_Font* pExternalFont,
-                                CFGAS_FontMgr* pFontMgr);
-  static CFGAS_GEFont* LoadFont(std::unique_ptr<CFX_Font> pInternalFont,
-                                CFGAS_FontMgr* pFontMgr);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  static CFGAS_GEFont* LoadFont(const uint8_t* pBuffer,
-                                int32_t iLength,
-                                CFGAS_FontMgr* pFontMgr);
-  static CFGAS_GEFont* LoadFont(IFX_Stream* pFontStream,
-                                CFGAS_FontMgr* pFontMgr,
-                                bool bSaveStream);
-#endif
-
-  ~CFGAS_GEFont();
-
-  void Release();
-  CFGAS_GEFont* Retain();
-  CFGAS_GEFont* Derive(uint32_t dwFontStyles, uint16_t wCodePage = 0);
-  void GetFamilyName(CFX_WideString& wsFamily) const;
-  uint32_t GetFontStyles() const;
-  bool GetCharWidth(FX_WCHAR wUnicode, int32_t& iWidth, bool bCharCode);
-  int32_t GetGlyphIndex(FX_WCHAR wUnicode, bool bCharCode = false);
-  int32_t GetAscent() const;
-  int32_t GetDescent() const;
-  bool GetCharBBox(FX_WCHAR wUnicode, CFX_Rect& bbox, bool bCharCode = false);
-  bool GetBBox(CFX_Rect& bbox);
-  int32_t GetItalicAngle() const;
-  void Reset();
-  CFGAS_GEFont* GetSubstFont(int32_t iGlyphIndex) const;
-  CFX_Font* GetDevFont() const { return m_pFont; }
-  void SetFontProvider(CXFA_PDFFontMgr* pProvider) { m_pProvider = pProvider; }
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-  void SetLogicalFontStyle(uint32_t dwLogFontStyle) {
-    m_bUseLogFontStyle = true;
-    m_dwLogFontStyle = dwLogFontStyle;
-  }
-#endif
-
- protected:
-  explicit CFGAS_GEFont(CFGAS_FontMgr* pFontMgr);
-  CFGAS_GEFont(CFGAS_GEFont* src, uint32_t dwFontStyles);
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-  bool LoadFontInternal(const FX_WCHAR* pszFontFamily,
-                        uint32_t dwFontStyles,
-                        uint16_t wCodePage);
-  bool LoadFontInternal(const uint8_t* pBuffer, int32_t length);
-  bool LoadFontInternal(IFX_Stream* pFontStream, bool bSaveStream);
-#endif
-  bool LoadFontInternal(CFX_Font* pExternalFont);
-  bool LoadFontInternal(std::unique_ptr<CFX_Font> pInternalFont);
-  bool InitFont();
-  bool GetCharBBoxInternal(FX_WCHAR wUnicode,
-                           CFX_Rect& bbox,
-                           bool bRecursive,
-                           bool bCharCode = false);
-  bool GetCharWidthInternal(FX_WCHAR wUnicode,
-                            int32_t& iWidth,
-                            bool bRecursive,
-                            bool bCharCode);
-  int32_t GetGlyphIndex(FX_WCHAR wUnicode,
-                        bool bRecursive,
-                        CFGAS_GEFont** ppFont,
-                        bool bCharCode = false);
-
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-  bool m_bUseLogFontStyle;
-  uint32_t m_dwLogFontStyle;
-#endif
-  CFX_Font* m_pFont;
-  CFGAS_GEFont* const m_pSrcFont;
-  CFGAS_FontMgr* const m_pFontMgr;
-  int32_t m_iRefCount;
-  bool m_bExternalFont;
-  std::unique_ptr<IFX_Stream, ReleaseDeleter<IFX_Stream>> m_pStream;
-  std::unique_ptr<IFX_SeekableReadStream,
-                  ReleaseDeleter<IFX_SeekableReadStream>>
-      m_pFileRead;
-  std::unique_ptr<CFX_UnicodeEncoding> m_pFontEncoding;
-  std::unique_ptr<CFX_DiscreteArrayTemplate<uint16_t>> m_pCharWidthMap;
-  std::unique_ptr<CFX_MassArrayTemplate<CFX_Rect>> m_pRectArray;
-  std::unique_ptr<CFX_MapPtrToPtr> m_pBBoxMap;
-  CXFA_PDFFontMgr* m_pProvider;  // not owned.
-  CFX_ArrayTemplate<CFGAS_GEFont*> m_SubstFonts;
-  std::map<FX_WCHAR, CFGAS_GEFont*> m_FontMapper;
-};
-
-#endif  // XFA_FGAS_FONT_FGAS_GEFONT_H_