clang-format all pdfium code.

core/src/fxge/ge/fx_ge_font.cpp

 // 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
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxge/fx_freetype.h"
 #include "text_int.h"
-#define EM_ADJUST(em, a) (em == 0?(a): (a)*1000/em)
-extern void _FPDFAPI_GetInternalFontData(int id1, const uint8_t*& data, FX_DWORD& size);
-CFX_Font::CFX_Font()
-{
-    m_pSubstFont = NULL;
-    m_Face = NULL;
-    m_bEmbedded = FALSE;
-    m_bVertical = FALSE;
-    m_pFontData = NULL;
+#define EM_ADJUST(em, a) (em == 0 ? (a) : (a)*1000 / em)
+extern void _FPDFAPI_GetInternalFontData(int id1,
+                                         const uint8_t*& data,
+                                         FX_DWORD& size);
+CFX_Font::CFX_Font() {
+  m_pSubstFont = NULL;
+  m_Face = NULL;
+  m_bEmbedded = FALSE;
+  m_bVertical = FALSE;
+  m_pFontData = NULL;
+  m_pFontDataAllocation = NULL;
+  m_dwSize = 0;
+  m_pOwnedStream = NULL;
+  m_pGsubData = NULL;
+  m_pPlatformFont = NULL;
+  m_pPlatformFontCollection = NULL;
+  m_pDwFont = NULL;
+  m_hHandle = NULL;
+  m_bDwLoaded = FALSE;
+}
+CFX_Font::~CFX_Font() {
+  delete m_pSubstFont;
+  m_pSubstFont = NULL;
+  if (m_pFontDataAllocation) {
+    FX_Free(m_pFontDataAllocation);
     m_pFontDataAllocation = NULL;
-    m_dwSize = 0;
+  }
+  if (m_Face) {
+    if (FXFT_Get_Face_External_Stream(m_Face)) {
+      FXFT_Clear_Face_External_Stream(m_Face);
+    }
+    if (m_bEmbedded) {
+      DeleteFace();
+    } else {
+      CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
+    }
+  }
+  if (m_pOwnedStream) {
+    FX_Free(m_pOwnedStream);
     m_pOwnedStream = NULL;
+  }
+  if (m_pGsubData) {
+    FX_Free(m_pGsubData);
     m_pGsubData = NULL;
-    m_pPlatformFont = NULL;
-    m_pPlatformFontCollection = NULL;
-    m_pDwFont = NULL;
-    m_hHandle = NULL;
-    m_bDwLoaded = FALSE;
-}
-CFX_Font::~CFX_Font()
-{
-    delete m_pSubstFont;
-    m_pSubstFont = NULL;
-    if (m_pFontDataAllocation) {
-        FX_Free(m_pFontDataAllocation);
-        m_pFontDataAllocation = NULL;
-    }
-    if (m_Face) {
-        if (FXFT_Get_Face_External_Stream(m_Face)) {
-            FXFT_Clear_Face_External_Stream(m_Face);
-        }
-        if(m_bEmbedded) {
-            DeleteFace();
-        } else {
-            CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
-        }
-    }
-    if (m_pOwnedStream) {
-        FX_Free(m_pOwnedStream);
-        m_pOwnedStream = NULL;
-    }
-    if (m_pGsubData) {
-        FX_Free(m_pGsubData);
-        m_pGsubData = NULL;
-    }
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
-    ReleasePlatformResource();
+  }
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+  ReleasePlatformResource();
 #endif
 }
-void CFX_Font::DeleteFace()
-{
-    FXFT_Done_Face(m_Face);
-    m_Face = NULL;
-}
-FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
-                            int weight, int italic_angle, int CharsetCP, FX_BOOL bVertical)
-{
-    m_bEmbedded = FALSE;
-    m_bVertical = bVertical;
-    m_pSubstFont = new CFX_SubstFont;
-    m_Face = CFX_GEModule::Get()->GetFontMgr()->FindSubstFont(face_name, bTrueType, flags, weight, italic_angle,
-             CharsetCP, m_pSubstFont);
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
-    if(m_pSubstFont->m_ExtHandle) {
-        m_pPlatformFont = m_pSubstFont->m_ExtHandle;
-        m_pSubstFont->m_ExtHandle = NULL;
-    }
+void CFX_Font::DeleteFace() {
+  FXFT_Done_Face(m_Face);
+  m_Face = NULL;
+}
+FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name,
+                            FX_BOOL bTrueType,
+                            FX_DWORD flags,
+                            int weight,
+                            int italic_angle,
+                            int CharsetCP,
+                            FX_BOOL bVertical) {
+  m_bEmbedded = FALSE;
+  m_bVertical = bVertical;
+  m_pSubstFont = new CFX_SubstFont;
+  m_Face = CFX_GEModule::Get()->GetFontMgr()->FindSubstFont(
+      face_name, bTrueType, flags, weight, italic_angle, CharsetCP,
+      m_pSubstFont);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+  if (m_pSubstFont->m_ExtHandle) {
+    m_pPlatformFont = m_pSubstFont->m_ExtHandle;
+    m_pSubstFont->m_ExtHandle = NULL;
+  }
 #endif
-    if (m_Face) {
-        m_pFontData = FXFT_Get_Face_Stream_Base(m_Face);
-        m_dwSize = FXFT_Get_Face_Stream_Size(m_Face);
-    }
-    return TRUE;
+  if (m_Face) {
+    m_pFontData = FXFT_Get_Face_Stream_Base(m_Face);
+    m_dwSize = FXFT_Get_Face_Stream_Size(m_Face);
+  }
+  return TRUE;
 }
 extern "C" {
-    unsigned long _FTStreamRead(FXFT_Stream stream, unsigned long offset,
-                                unsigned char* buffer, unsigned long count)
-    {
-        if (count == 0) {
-            return 0;
-        }
-        IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;
-        int res = pFile->ReadBlock(buffer, offset, count);
-        if (res) {
-            return count;
-        }
-        return 0;
-    }
-    void _FTStreamClose(FXFT_Stream stream)
-    {
-    }
+unsigned long _FTStreamRead(FXFT_Stream stream,
+                            unsigned long offset,
+                            unsigned char* buffer,
+                            unsigned long count) {
+  if (count == 0) {
+    return 0;
+  }
+  IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;
+  int res = pFile->ReadBlock(buffer, offset, count);
+  if (res) {
+    return count;
+  }
+  return 0;
+}
+void _FTStreamClose(FXFT_Stream stream) {}
 };
-FX_BOOL _LoadFile(FXFT_Library library, FXFT_Face* Face, IFX_FileRead* pFile, FXFT_Stream* stream)
-{
-    FXFT_Stream stream1 = (FXFT_Stream)FX_Alloc(uint8_t, sizeof (FXFT_StreamRec));
-    stream1->base = NULL;
-    stream1->size = (unsigned long)pFile->GetSize();
-    stream1->pos = 0;
-    stream1->descriptor.pointer = pFile;
-    stream1->close = _FTStreamClose;
-    stream1->read = _FTStreamRead;
-    FXFT_Open_Args args;
-    args.flags = FT_OPEN_STREAM;
-    args.stream = stream1;
-    if (FXFT_Open_Face(library, &args, 0, Face)) {
-        FX_Free(stream1);
-        return FALSE;
-    }
-    if (stream) {
-        *stream = stream1;
-    }
-    return TRUE;
-}
-FX_BOOL CFX_Font::LoadFile(IFX_FileRead* pFile)
-{
-    m_bEmbedded = FALSE;
-    FXFT_Library library;
-    if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) {
-        FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary);
-    }
-    library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;
-    FXFT_Stream stream = NULL;
-    if (!_LoadFile(library, &m_Face, pFile, &stream)) {
-        return FALSE;
-    }
-    m_pOwnedStream = stream;
-    FXFT_Set_Pixel_Sizes(m_Face, 0, 64);
-    return TRUE;
-}
-int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index)
-{
-    if (!m_Face) {
-        return 0;
-    }
-    if (m_pSubstFont && (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM)) {
-        AdjustMMParams(glyph_index, 0, 0);
-    }
-    int err = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
-    if (err) {
-        return 0;
-    }
-    int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Glyph_HoriAdvance(m_Face));
-    return width;
-}
-static FXFT_Face FT_LoadFont(uint8_t* pData, int size)
-{
-    FXFT_Library library;
-    if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) {
-        FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary);
-    }
-    library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;
-    FXFT_Face face = NULL;
-    int error = FXFT_New_Memory_Face(library, pData, size, 0, &face);
+FX_BOOL _LoadFile(FXFT_Library library,
+                  FXFT_Face* Face,
+                  IFX_FileRead* pFile,
+                  FXFT_Stream* stream) {
+  FXFT_Stream stream1 = (FXFT_Stream)FX_Alloc(uint8_t, sizeof(FXFT_StreamRec));
+  stream1->base = NULL;
+  stream1->size = (unsigned long)pFile->GetSize();
+  stream1->pos = 0;
+  stream1->descriptor.pointer = pFile;
+  stream1->close = _FTStreamClose;
+  stream1->read = _FTStreamRead;
+  FXFT_Open_Args args;
+  args.flags = FT_OPEN_STREAM;
+  args.stream = stream1;
+  if (FXFT_Open_Face(library, &args, 0, Face)) {
+    FX_Free(stream1);
+    return FALSE;
+  }
+  if (stream) {
+    *stream = stream1;
+  }
+  return TRUE;
+}
+FX_BOOL CFX_Font::LoadFile(IFX_FileRead* pFile) {
+  m_bEmbedded = FALSE;
+  FXFT_Library library;
+  if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) {
+    FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary);
+  }
+  library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;
+  FXFT_Stream stream = NULL;
+  if (!_LoadFile(library, &m_Face, pFile, &stream)) {
+    return FALSE;
+  }
+  m_pOwnedStream = stream;
+  FXFT_Set_Pixel_Sizes(m_Face, 0, 64);
+  return TRUE;
+}
+int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) {
+  if (!m_Face) {
+    return 0;
+  }
+  if (m_pSubstFont && (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM)) {
+    AdjustMMParams(glyph_index, 0, 0);
+  }
+  int err = FXFT_Load_Glyph(
+      m_Face, glyph_index,
+      FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
+  if (err) {
+    return 0;
+  }
+  int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                        FXFT_Get_Glyph_HoriAdvance(m_Face));
+  return width;
+}
+static FXFT_Face FT_LoadFont(uint8_t* pData, int size) {
+  FXFT_Library library;
+  if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) {
+    FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary);
+  }
+  library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;
+  FXFT_Face face = NULL;
+  int error = FXFT_New_Memory_Face(library, pData, size, 0, &face);
+  if (error) {
+    return NULL;
+  }
+  error = FXFT_Set_Pixel_Sizes(face, 64, 64);
+  if (error) {
+    return NULL;
+  }
+  return face;
+}
+FX_BOOL CFX_Font::LoadEmbedded(const uint8_t* data, FX_DWORD size) {
+  m_pFontDataAllocation = FX_Alloc(uint8_t, size);
+  FXSYS_memcpy(m_pFontDataAllocation, data, size);
+  m_Face = FT_LoadFont((uint8_t*)m_pFontDataAllocation, size);
+  m_pFontData = (uint8_t*)m_pFontDataAllocation;
+  m_bEmbedded = TRUE;
+  m_dwSize = size;
+  return m_Face != NULL;
+}
+FX_BOOL CFX_Font::IsTTFont() {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT;
+}
+int CFX_Font::GetAscent() const {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int ascent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                         FXFT_Get_Face_Ascender(m_Face));
+  return ascent;
+}
+int CFX_Font::GetDescent() const {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int descent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                          FXFT_Get_Face_Descender(m_Face));
+  return descent;
+}
+FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT& bbox) {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  if (FXFT_Is_Face_Tricky(m_Face)) {
+    int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72);
     if (error) {
-        return NULL;
-    }
-    error = FXFT_Set_Pixel_Sizes(face, 64, 64);
+      return FALSE;
+    }
+    error = FXFT_Load_Glyph(m_Face, glyph_index,
+                            FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
     if (error) {
-        return NULL;
-    }
-    return face;
-}
-FX_BOOL CFX_Font::LoadEmbedded(const uint8_t* data, FX_DWORD size)
-{
-    m_pFontDataAllocation = FX_Alloc(uint8_t, size);
-    FXSYS_memcpy(m_pFontDataAllocation, data, size);
-    m_Face = FT_LoadFont((uint8_t*)m_pFontDataAllocation, size);
-    m_pFontData = (uint8_t*)m_pFontDataAllocation;
-    m_bEmbedded = TRUE;
-    m_dwSize = size;
-    return m_Face != NULL;
-}
-FX_BOOL CFX_Font::IsTTFont()
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT;
-}
-int CFX_Font::GetAscent() const
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int ascent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Ascender(m_Face));
-    return ascent;
-}
-int CFX_Font::GetDescent() const
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int descent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Descender(m_Face));
-    return descent;
-}
-FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT &bbox)
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    if (FXFT_Is_Face_Tricky(m_Face)) {
-        int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72);
-        if (error) {
-            return FALSE;
-        }
-        error = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
-        if (error) {
-            return FALSE;
-        }
-        FXFT_BBox cbox;
-        FT_Glyph glyph;
-        error = FXFT_Get_Glyph(((FXFT_Face)m_Face)->glyph, &glyph);
-        if (error) {
-            return FALSE;
-        }
-        FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox);
-        int pixel_size_x = ((FXFT_Face)m_Face)->size->metrics.x_ppem,
-            pixel_size_y = ((FXFT_Face)m_Face)->size->metrics.y_ppem;
-        if (pixel_size_x == 0 || pixel_size_y == 0) {
-            bbox.left = cbox.xMin;
-            bbox.right = cbox.xMax;
-            bbox.top = cbox.yMax;
-            bbox.bottom = cbox.yMin;
-        } else {
-            bbox.left = cbox.xMin * 1000 / pixel_size_x;
-            bbox.right = cbox.xMax * 1000 / pixel_size_x;
-            bbox.top = cbox.yMax * 1000 / pixel_size_y;
-            bbox.bottom = cbox.yMin * 1000 / pixel_size_y;
-        }
-        if (bbox.top > FXFT_Get_Face_Ascender(m_Face)) {
-            bbox.top = FXFT_Get_Face_Ascender(m_Face);
-        }
-        if (bbox.bottom < FXFT_Get_Face_Descender(m_Face)) {
-            bbox.bottom = FXFT_Get_Face_Descender(m_Face);
-        }
-        FT_Done_Glyph(glyph);
-        return FXFT_Set_Pixel_Sizes(m_Face, 0, 64) == 0;
-    }
-    if (FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)) {
-        return FALSE;
-    }
-    int em = FXFT_Get_Face_UnitsPerEM(m_Face);
-    if (em == 0) {
-        bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face);
-        bbox.bottom = FXFT_Get_Glyph_HoriBearingY(m_Face);
-        bbox.top = bbox.bottom - FXFT_Get_Glyph_Height(m_Face);
-        bbox.right = bbox.left + FXFT_Get_Glyph_Width(m_Face);
+      return FALSE;
+    }
+    FXFT_BBox cbox;
+    FT_Glyph glyph;
+    error = FXFT_Get_Glyph(((FXFT_Face)m_Face)->glyph, &glyph);
+    if (error) {
+      return FALSE;
+    }
+    FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox);
+    int pixel_size_x = ((FXFT_Face)m_Face)->size->metrics.x_ppem,
+        pixel_size_y = ((FXFT_Face)m_Face)->size->metrics.y_ppem;
+    if (pixel_size_x == 0 || pixel_size_y == 0) {
+      bbox.left = cbox.xMin;
+      bbox.right = cbox.xMax;
+      bbox.top = cbox.yMax;
+      bbox.bottom = cbox.yMin;
     } else {
-        bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face) * 1000 / em;
-        bbox.top = (FXFT_Get_Glyph_HoriBearingY(m_Face) - FXFT_Get_Glyph_Height(m_Face)) * 1000 / em;
-        bbox.right = (FXFT_Get_Glyph_HoriBearingX(m_Face) + FXFT_Get_Glyph_Width(m_Face)) * 1000 / em;
-        bbox.bottom = (FXFT_Get_Glyph_HoriBearingY(m_Face)) * 1000 / em;
-    }
-    return TRUE;
-}
-FX_BOOL CFX_Font::IsItalic()
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    FX_BOOL ret = FXFT_Is_Face_Italic(m_Face) == FXFT_STYLE_FLAG_ITALIC;
-    if (!ret) {
-        CFX_ByteString str(FXFT_Get_Face_Style_Name(m_Face));
-        str.MakeLower();
-        if (str.Find("italic") != -1) {
-            ret = TRUE;
-        }
-    }
-    return ret;
-}
-FX_BOOL CFX_Font::IsBold()
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD;
-}
-FX_BOOL CFX_Font::IsFixedWidth()
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    return FXFT_Is_Face_fixedwidth(m_Face);
-}
-CFX_WideString CFX_Font::GetPsName() const
-{
-    if (m_Face == NULL) {
-        return CFX_WideString();
-    }
-    CFX_WideString psName = CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(m_Face));
-    if (psName.IsEmpty()) {
-        psName =  CFX_WideString::FromLocal("Untitled");
-    }
-    return psName;
-}
-CFX_ByteString CFX_Font::GetFamilyName() const
-{
-    if (m_Face == NULL && m_pSubstFont == NULL) {
-        return CFX_ByteString();
-    }
-    if (m_Face) {
-        return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face));
-    }
-    return m_pSubstFont->m_Family;
-}
-CFX_ByteString CFX_Font::GetFaceName() const
-{
-    if (m_Face == NULL && m_pSubstFont == NULL) {
-        return CFX_ByteString();
-    }
-    if (m_Face) {
-        CFX_ByteString facename;
-        CFX_ByteString style = CFX_ByteString(FXFT_Get_Face_Style_Name(m_Face));
-        facename = GetFamilyName();
-        if (facename.IsEmpty()) {
-            facename = "Untitled";
-        }
-        if (!style.IsEmpty() && style != "Regular") {
-            facename += " " + style;
-        }
-        return facename;
-    }
-    return m_pSubstFont->m_Family;
-}
-FX_BOOL CFX_Font::GetBBox(FX_RECT &bbox)
-{
-    if (m_Face == NULL) {
-        return FALSE;
-    }
-    int em = FXFT_Get_Face_UnitsPerEM(m_Face);
-    if (em == 0) {
-        bbox.left = FXFT_Get_Face_xMin(m_Face);
-        bbox.bottom = FXFT_Get_Face_yMax(m_Face);
-        bbox.top = FXFT_Get_Face_yMin(m_Face);
-        bbox.right = FXFT_Get_Face_xMax(m_Face);
-    } else {
-        bbox.left = FXFT_Get_Face_xMin(m_Face) * 1000 / em;
-        bbox.top = FXFT_Get_Face_yMin(m_Face) * 1000 / em;
-        bbox.right = FXFT_Get_Face_xMax(m_Face) * 1000 / em;
-        bbox.bottom = FXFT_Get_Face_yMax(m_Face) * 1000 / em;
-    }
-    return TRUE;
-}
-int CFX_Font::GetHeight()
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int height = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Height(m_Face));
-    return height;
-}
-int CFX_Font::GetMaxAdvanceWidth()
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_MaxAdvanceWidth(m_Face));
-    return width;
-}
-int CFX_Font::GetULPos()
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int pos = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_UnderLinePosition(m_Face));
-    return pos;
-}
-int CFX_Font::GetULthickness()
-{
-    if (m_Face == NULL) {
-        return 0;
-    }
-    int thickness = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_UnderLineThickness(m_Face));
-    return thickness;
-}
-CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont)
-{
-    m_pFont = pFont;
-}
-FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode)
-{
-    FXFT_Face face =  m_pFont->GetFace();
-    if (!face) {
-        return charcode;
-    }
-    if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0) {
-        return FXFT_Get_Char_Index(face, charcode);
-    }
-    if (m_pFont->m_pSubstFont && m_pFont->m_pSubstFont->m_Charset == 2) {
-        FX_DWORD index = 0;
-        if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0) {
-            index = FXFT_Get_Char_Index(face, charcode);
-        }
-        if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN)) {
-            return FXFT_Get_Char_Index(face, charcode);
-        }
-    }
+      bbox.left = cbox.xMin * 1000 / pixel_size_x;
+      bbox.right = cbox.xMax * 1000 / pixel_size_x;
+      bbox.top = cbox.yMax * 1000 / pixel_size_y;
+      bbox.bottom = cbox.yMin * 1000 / pixel_size_y;
+    }
+    if (bbox.top > FXFT_Get_Face_Ascender(m_Face)) {
+      bbox.top = FXFT_Get_Face_Ascender(m_Face);
+    }
+    if (bbox.bottom < FXFT_Get_Face_Descender(m_Face)) {
+      bbox.bottom = FXFT_Get_Face_Descender(m_Face);
+    }
+    FT_Done_Glyph(glyph);
+    return FXFT_Set_Pixel_Sizes(m_Face, 0, 64) == 0;
+  }
+  if (FXFT_Load_Glyph(
+          m_Face, glyph_index,
+          FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)) {
+    return FALSE;
+  }
+  int em = FXFT_Get_Face_UnitsPerEM(m_Face);
+  if (em == 0) {
+    bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face);
+    bbox.bottom = FXFT_Get_Glyph_HoriBearingY(m_Face);
+    bbox.top = bbox.bottom - FXFT_Get_Glyph_Height(m_Face);
+    bbox.right = bbox.left + FXFT_Get_Glyph_Width(m_Face);
+  } else {
+    bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face) * 1000 / em;
+    bbox.top =
+        (FXFT_Get_Glyph_HoriBearingY(m_Face) - FXFT_Get_Glyph_Height(m_Face)) *
+        1000 / em;
+    bbox.right =
+        (FXFT_Get_Glyph_HoriBearingX(m_Face) + FXFT_Get_Glyph_Width(m_Face)) *
+        1000 / em;
+    bbox.bottom = (FXFT_Get_Glyph_HoriBearingY(m_Face)) * 1000 / em;
+  }
+  return TRUE;
+}
+FX_BOOL CFX_Font::IsItalic() {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  FX_BOOL ret = FXFT_Is_Face_Italic(m_Face) == FXFT_STYLE_FLAG_ITALIC;
+  if (!ret) {
+    CFX_ByteString str(FXFT_Get_Face_Style_Name(m_Face));
+    str.MakeLower();
+    if (str.Find("italic") != -1) {
+      ret = TRUE;
+    }
+  }
+  return ret;
+}
+FX_BOOL CFX_Font::IsBold() {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD;
+}
+FX_BOOL CFX_Font::IsFixedWidth() {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  return FXFT_Is_Face_fixedwidth(m_Face);
+}
+CFX_WideString CFX_Font::GetPsName() const {
+  if (m_Face == NULL) {
+    return CFX_WideString();
+  }
+  CFX_WideString psName =
+      CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(m_Face));
+  if (psName.IsEmpty()) {
+    psName = CFX_WideString::FromLocal("Untitled");
+  }
+  return psName;
+}
+CFX_ByteString CFX_Font::GetFamilyName() const {
+  if (m_Face == NULL && m_pSubstFont == NULL) {
+    return CFX_ByteString();
+  }
+  if (m_Face) {
+    return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face));
+  }
+  return m_pSubstFont->m_Family;
+}
+CFX_ByteString CFX_Font::GetFaceName() const {
+  if (m_Face == NULL && m_pSubstFont == NULL) {
+    return CFX_ByteString();
+  }
+  if (m_Face) {
+    CFX_ByteString facename;
+    CFX_ByteString style = CFX_ByteString(FXFT_Get_Face_Style_Name(m_Face));
+    facename = GetFamilyName();
+    if (facename.IsEmpty()) {
+      facename = "Untitled";
+    }
+    if (!style.IsEmpty() && style != "Regular") {
+      facename += " " + style;
+    }
+    return facename;
+  }
+  return m_pSubstFont->m_Family;
+}
+FX_BOOL CFX_Font::GetBBox(FX_RECT& bbox) {
+  if (m_Face == NULL) {
+    return FALSE;
+  }
+  int em = FXFT_Get_Face_UnitsPerEM(m_Face);
+  if (em == 0) {
+    bbox.left = FXFT_Get_Face_xMin(m_Face);
+    bbox.bottom = FXFT_Get_Face_yMax(m_Face);
+    bbox.top = FXFT_Get_Face_yMin(m_Face);
+    bbox.right = FXFT_Get_Face_xMax(m_Face);
+  } else {
+    bbox.left = FXFT_Get_Face_xMin(m_Face) * 1000 / em;
+    bbox.top = FXFT_Get_Face_yMin(m_Face) * 1000 / em;
+    bbox.right = FXFT_Get_Face_xMax(m_Face) * 1000 / em;
+    bbox.bottom = FXFT_Get_Face_yMax(m_Face) * 1000 / em;
+  }
+  return TRUE;
+}
+int CFX_Font::GetHeight() {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int height =
+      EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Height(m_Face));
+  return height;
+}
+int CFX_Font::GetMaxAdvanceWidth() {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                        FXFT_Get_Face_MaxAdvanceWidth(m_Face));
+  return width;
+}
+int CFX_Font::GetULPos() {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int pos = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                      FXFT_Get_Face_UnderLinePosition(m_Face));
+  return pos;
+}
+int CFX_Font::GetULthickness() {
+  if (m_Face == NULL) {
+    return 0;
+  }
+  int thickness = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+                            FXFT_Get_Face_UnderLineThickness(m_Face));
+  return thickness;
+}
+CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) {
+  m_pFont = pFont;
+}
+FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode) {
+  FXFT_Face face = m_pFont->GetFace();
+  if (!face) {
     return charcode;
-}
-FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCodeEx(FX_DWORD charcode, int encoding)
-{
-    FXFT_Face face = m_pFont->GetFace();
-    if (!face) {
-        return charcode;
-    }
-    if (encoding == ENCODING_UNICODE) {
-        return GlyphFromCharCode(charcode);
-    }
-    int nmaps = FXFT_Get_Face_CharmapCount(m_pFont->m_Face);
-    int i = 0;
-    while (i < nmaps) {
-        int encoding = FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i++]);
-        if (encoding != FXFT_ENCODING_UNICODE) {
-            FXFT_Select_Charmap(face, encoding);
-            break;
-        }
-    }
+  }
+  if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0) {
     return FXFT_Get_Char_Index(face, charcode);
-}
-IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont)
-{
-    return new CFX_UnicodeEncoding(pFont);
-}
+  }
+  if (m_pFont->m_pSubstFont && m_pFont->m_pSubstFont->m_Charset == 2) {
+    FX_DWORD index = 0;
+    if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0) {
+      index = FXFT_Get_Char_Index(face, charcode);
+    }
+    if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN)) {
+      return FXFT_Get_Char_Index(face, charcode);
+    }
+  }
+  return charcode;
+}
+FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCodeEx(FX_DWORD charcode,
+                                                  int encoding) {
+  FXFT_Face face = m_pFont->GetFace();
+  if (!face) {
+    return charcode;
+  }
+  if (encoding == ENCODING_UNICODE) {
+    return GlyphFromCharCode(charcode);
+  }
+  int nmaps = FXFT_Get_Face_CharmapCount(m_pFont->m_Face);
+  int i = 0;
+  while (i < nmaps) {
+    int encoding = FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i++]);
+    if (encoding != FXFT_ENCODING_UNICODE) {
+      FXFT_Select_Charmap(face, encoding);
+      break;
+    }
+  }
+  return FXFT_Get_Char_Index(face, charcode);
+}
+IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont) {
+  return new CFX_UnicodeEncoding(pFont);
+}