Delete unused flags from CFX_SubstFont

core/fxge/ge/cfx_renderdevice.cpp

 // Copyright 2016 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 "core/fxge/cfx_renderdevice.h"
 
 #include "core/fxcrt/fx_safe_types.h"
 #include "core/fxge/cfx_facecache.h"
@@ skipping 836 matching lines @@
   CFX_Matrix char2device;
   CFX_Matrix text2Device;
   if (pText2Device) {
     char2device = *pText2Device;
     text2Device = *pText2Device;
   }
   char2device.Scale(font_size, -font_size);
   if (FXSYS_fabs(char2device.a) + FXSYS_fabs(char2device.b) > 50 * 1.0f ||
       ((m_DeviceClass == FXDC_PRINTER) &&
        !(text_flags & FXTEXT_PRINTIMAGETEXT))) {
-    if (pFont->GetFace() ||
-        (pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) {
+    if (pFont->GetFace()) {
       int nPathFlags =
           (text_flags & FXTEXT_NOSMOOTH) == 0 ? 0 : FXFILL_NOPATHSMOOTH;
       return DrawTextPath(nChars, pCharPos, pFont, font_size, pText2Device,
                           nullptr, nullptr, fill_color, 0, nullptr, nPathFlags);
     }
   }
   int anti_alias = FXFT_RENDER_MODE_MONO;
   bool bNormal = false;
   if ((text_flags & FXTEXT_NOSMOOTH) == 0) {
     if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) {
       if (!CFX_GEModule::Get()->GetFontMgr()->FTLibrarySupportsHinting()) {
         // Some Freetype implementations (like the one packaged with Fedora) do
         // not support hinting due to patents 6219025, 6239783, 6307566,
         // 6225973, 6243070, 6393145, 6421054, 6282327, and 6624828; the latest
         // one expires 10/7/19.  This makes LCD antialiasing very ugly, so we
         // instead fall back on NORMAL antialiasing.
         anti_alias = FXFT_RENDER_MODE_NORMAL;
       } else if ((m_RenderCaps & (FXRC_ALPHA_OUTPUT | FXRC_CMYK_OUTPUT))) {
         anti_alias = FXFT_RENDER_MODE_LCD;
         bNormal = true;
       } else if (m_bpp < 16) {
         anti_alias = FXFT_RENDER_MODE_NORMAL;
       } else {
         anti_alias = FXFT_RENDER_MODE_LCD;
 
         bool bClearType = false;
-        if (pFont->GetFace() ||
-            (pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_CLEARTYPE)) {
+        if (pFont->GetFace())
           bClearType = !!(text_flags & FXTEXT_CLEARTYPE);
-        }
         bNormal = !bClearType;
       }
     }
   }
   std::vector<FXTEXT_GLYPHPOS> glyphs(nChars);
   CFX_Matrix matrixCTM = GetCTM();
   FX_FLOAT scale_x = FXSYS_fabs(matrixCTM.a);
   FX_FLOAT scale_y = FXSYS_fabs(matrixCTM.d);
   CFX_Matrix deviceCtm = char2device;
   deviceCtm.Concat(scale_x, 0, 0, scale_y, 0, 0);
@@ skipping 173 matching lines @@
                              fill_color, stroke_color, fill_mode,
                              FXDIB_BLEND_NORMAL)) {
         return FALSE;
       }
     }
     if (pClippingPath)
       pClippingPath->Append(&TransformedPath, pUser2Device);
   }
   return TRUE;
 }