1 files changed, 0 insertions, 149 deletions
diff --git a/gfx/graphite2/src/GlyphFaceCache.cpp b/gfx/graphite2/src/GlyphFaceCache.cpp
deleted file mode 100644
index 9abb1aa9d..000000000
--- a/gfx/graphite2/src/GlyphFaceCache.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-/*  GRAPHITE2 LICENSING
-
-    Copyright 2010, SIL International
-    All rights reserved.
-
-    This library is free software; you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published
-    by the Free Software Foundation; either version 2.1 of License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should also have received a copy of the GNU Lesser General Public
-    License along with this library in the file named "LICENSE".
-    If not, write to the Free Software Foundation, 51 Franklin Street, 
-    Suite 500, Boston, MA 02110-1335, USA or visit their web page on the 
-    internet at http://www.fsf.org/licenses/lgpl.html.
-
-Alternatively, the contents of this file may be used under the terms of the
-Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
-License, as published by the Free Software Foundation, either version 2
-of the License or (at your option) any later version.
-*/
-#include "inc/GlyphFaceCache.h"
-#include "graphite2/Font.h"
-#include "inc/Face.h"     //for the tags
-#include "inc/Endian.h"
-
-using namespace graphite2;
-
-/*virtual*/ bool GlyphFaceCacheHeader::initialize(const Face & face, const bool dumb_font)    //return result indicates success. Do not use if failed.
-{
-    if ((m_pLoca = face.getTable(Tag::loca, &m_lLoca)) == NULL) return false;
-    if ((m_pHead = face.getTable(Tag::head)) == NULL) return false;
-    if ((m_pGlyf = face.getTable(Tag::glyf, &m_lGlyf)) == NULL) return false;
-    if ((m_pHmtx = face.getTable(Tag::hmtx, &m_lHmtx)) == NULL) return false;
-    if ((m_pHHea = face.getTable(Tag::hhea)) == NULL) return false;
-
-    const void* pMaxp = face.getTable(Tag::maxp);
-    if (pMaxp == NULL) return false;
-    m_nGlyphs = m_nGlyphsWithGraphics = (unsigned short)TtfUtil::GlyphCount(pMaxp);
-    if (TtfUtil::LocaLookup(m_nGlyphs-1, m_pLoca, m_lLoca, m_pHead) == size_t(-1))
-    	return false; // This will fail if m_nGlyphs is wildly out of range.
-
-    if (!dumb_font)
-    {
-		if ((m_pGlat = face.getTable(Tag::Glat, &m_lGlat)) == NULL) return false;
-		m_fGlat = be::peek<uint32>(m_pGlat);
-		size_t lGloc;
-		if ((m_pGloc = face.getTable(Tag::Gloc, &lGloc)) == NULL) return false;
-		if (lGloc < 6) return false;
-		int version = be::read<uint32>(m_pGloc);
-		if (version != 0x00010000) return false;
-
-		const uint16 locFlags = be::read<uint16>(m_pGloc);
-		m_numAttrs = be::read<uint16>(m_pGloc);
-		if (m_numAttrs > 0x1000) return false;                  // is this hard limit appropriate?
-
-		if (locFlags & 1)
-		{
-			m_locFlagsUse32Bit = true;
-			m_nGlyphsWithAttributes = (unsigned short)((lGloc - 12) / 4);
-		}
-		else
-		{
-			m_locFlagsUse32Bit = false;
-			m_nGlyphsWithAttributes = (unsigned short)((lGloc - 10) / 2);
-		}
-
-		if (m_nGlyphsWithAttributes > m_nGlyphs)
-	        m_nGlyphs = m_nGlyphsWithAttributes;
-    }
-
-    return true;
-}
-
-GlyphFaceCache* GlyphFaceCache::makeCache(const GlyphFaceCacheHeader& hdr)
-{
-    return new (hdr) GlyphFaceCache(hdr);
-}
-
-GlyphFaceCache::GlyphFaceCache(const GlyphFaceCacheHeader& hdr)
-:   GlyphFaceCacheHeader(hdr)
-{
-    unsigned int nGlyphs = numGlyphs();
-    
-    for (unsigned int i = 0; i < nGlyphs; i++)
-    {
-         *glyphPtrDirect(i) = NULL;
-    }
-}
-
-GlyphFaceCache::~GlyphFaceCache()
-{
-    unsigned int nGlyphs = numGlyphs();
-    int deltaPointers = (*glyphPtrDirect(nGlyphs-1u) - *glyphPtrDirect(0u));
-    if ((nGlyphs > 0u) && (deltaPointers == static_cast<int>(nGlyphs - 1)))
-    {
-        for (unsigned int i=0 ; i<nGlyphs; ++i)
-        {
-            GlyphFace *p = *glyphPtrDirect(i);
-            assert (p);
-            p->~GlyphFace();
-        }
-        free (*glyphPtrDirect(0));
-    }
-    else
-    {
-        for (unsigned int i=0 ; i<nGlyphs; ++i)
-        {
-            GlyphFace *p = *glyphPtrDirect(i);
-            if (p)
-            {
-                p->~GlyphFace();
-                free(p);
-            }
-        }
-    }
-}
-
-void GlyphFaceCache::loadAllGlyphs()
-{
-    unsigned int nGlyphs = numGlyphs();
-//    size_t sparse_size = 0;
-    GlyphFace * glyphs = gralloc<GlyphFace>(nGlyphs);
-    for (unsigned short glyphid = 0; glyphid < nGlyphs; glyphid++)
-    {
-        GlyphFace **p = glyphPtrDirect(glyphid);
-        *p = &(glyphs[glyphid]);
-        new(*p) GlyphFace(*this, glyphid);
-//        sparse_size += (*p)->m_attrs._sizeof();
-    }
-//    const size_t flat_size = nGlyphs*(sizeof(uint16*) + sizeof(uint16)*numAttrs());
-//    assert(sparse_size <= flat_size);
-}
-
-/*virtual*/ const GlyphFace *GlyphFaceCache::glyph(unsigned short glyphid) const      //result may be changed by subsequent call with a different glyphid
-{ 
-    GlyphFace **p = glyphPtrDirect(glyphid);
-    if (*p)
-        return *p;
-
-    *p = (GlyphFace*)malloc(sizeof(GlyphFace));
-    new(*p) GlyphFace(*this, glyphid);
-    return *p;
-}