mirror of
https://github.com/nunuhara/xsystem4.git
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71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#ifndef SYSTEM4_FNL_H
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#define SYSTEM4_FNL_H
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#include <stdint.h>
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#include <stdio.h>
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struct fnl {
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uint8_t *data;
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uint32_t filesize;
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uint32_t uk;
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uint32_t data_offset;
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uint32_t nr_fonts;
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struct fnl_font *fonts;
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};
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struct fnl_font {
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struct fnl *fnl;
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uint32_t nr_faces;
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struct fnl_font_face *faces;
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uint32_t nr_sizes;
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struct fnl_font_size *sizes;
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};
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struct fnl_font_size {
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unsigned face;
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float size;
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unsigned denominator;
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};
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struct fnl_font_face {
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struct fnl_font *font;
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uint32_t height;
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uint32_t uk;
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uint32_t nr_glyphs;
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struct fnl_glyph *glyphs;
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float _sizes[11];
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};
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struct fnl_glyph {
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uint32_t height;
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uint16_t real_width;
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uint32_t data_pos;
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uint32_t data_compsize;
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};
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struct fnl *fnl_open(const char *path);
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void fnl_free(struct fnl *fnl);
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struct fnl_glyph *fnl_get_glyph(struct fnl_font_face *font, uint16_t code);
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uint8_t *fnl_glyph_data(struct fnl *fnl, struct fnl_glyph *g, unsigned long *size);
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struct fnl_font_size *fnl_get_font_size(struct fnl_font *font, float size);
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#endif /* SYSTEM4_FNL_H */
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