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      1 // Copyright 2016 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "core/fxge/ge/cttfontdesc.h"
      8 
      9 #include "core/fxge/fx_freetype.h"
     10 
     11 CTTFontDesc::~CTTFontDesc() {
     12   if (m_Type == 1) {
     13     if (m_SingleFace)
     14       FXFT_Done_Face(m_SingleFace);
     15   } else if (m_Type == 2) {
     16     for (int i = 0; i < 16; i++) {
     17       if (m_TTCFaces[i])
     18         FXFT_Done_Face(m_TTCFaces[i]);
     19     }
     20   }
     21   FX_Free(m_pFontData);
     22 }
     23 
     24 int CTTFontDesc::ReleaseFace(FXFT_Face face) {
     25   if (m_Type == 1) {
     26     if (m_SingleFace != face)
     27       return -1;
     28   } else if (m_Type == 2) {
     29     int i;
     30     for (i = 0; i < 16; i++) {
     31       if (m_TTCFaces[i] == face)
     32         break;
     33     }
     34     if (i == 16)
     35       return -1;
     36   }
     37   m_RefCount--;
     38   if (m_RefCount)
     39     return m_RefCount;
     40   delete this;
     41   return 0;
     42 }
     43