mirror of
https://github.com/lexborisov/Modest
synced 2025-02-27 03:04:50 +03:00
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
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/*
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Copyright (C) 2016 Alexander Borisov
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Author: lex.borisov@gmail.com (Alexander Borisov)
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*/
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#include "myfont/loca.h"
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void myfont_load_table_loca(struct myfont_font *mf)
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{
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if(mf->cache.tables_offset[MyFONT_TKEY_loca])
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{
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uint16_t numGlyph = ntohs(mf->table_maxp.numGlyphs);
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if(numGlyph)
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{
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numGlyph++;
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if(mf->table_head.indexToLocFormat)
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{
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mf->table_loca.long_offsets = (uint32_t *)malloc(sizeof(uint32_t) * numGlyph);
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fseek(mf->file_h, mf->cache.tables_offset[MyFONT_TKEY_loca], SEEK_SET);
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fread(mf->table_loca.long_offsets, sizeof(uint32_t), numGlyph, mf->file_h);
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mf->table_loca.short_offsets = NULL;
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}
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else
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{
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mf->table_loca.short_offsets = (uint16_t *)malloc(sizeof(uint16_t) * numGlyph);
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fseek(mf->file_h, mf->cache.tables_offset[MyFONT_TKEY_loca], SEEK_SET);
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fread(mf->table_loca.short_offsets, sizeof(uint16_t) , numGlyph, mf->file_h);
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mf->table_loca.long_offsets = NULL;
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}
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}
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else
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{
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mf->table_loca.short_offsets = NULL;
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mf->table_loca.long_offsets = NULL;
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}
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}
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}
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uint32_t myfont_loca_get_offset(struct myfont_font *mf, uint16_t glyph_index)
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{
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//uint16_t numGlyph = ntohs(mf->table_maxp.numGlyphs);
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if(mf->table_head.indexToLocFormat)
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{
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return ntohl(mf->table_loca.long_offsets[glyph_index]);
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}
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else
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{
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return ntohs(mf->table_loca.short_offsets[glyph_index]);
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}
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return 0;
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}
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