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#ifndef MUPDF_FITZ_FONT_IMPL_H
#define MUPDF_FITZ_FONT_IMPL_H
#include "mupdf/fitz/font.h"
/* forward declaration for circular dependency */
struct fz_device_s;
struct fz_display_list_s;
struct fz_font_s
{
int refs;
char name[32];
fz_buffer *buffer;
fz_font_flags_t flags;
void *ft_face; /* has an FT_Face if used */
fz_shaper_data_t shaper_data;
fz_matrix t3matrix;
void *t3resources;
fz_buffer **t3procs; /* has 256 entries if used */
struct fz_display_list_s **t3lists; /* has 256 entries if used */
float *t3widths; /* has 256 entries if used */
unsigned short *t3flags; /* has 256 entries if used */
void *t3doc; /* a pdf_document for the callback */
void (*t3run)(fz_context *ctx, void *doc, void *resources, fz_buffer *contents, struct fz_device_s *dev, const fz_matrix *ctm, void *gstate, int nestedDepth);
void (*t3freeres)(fz_context *ctx, void *doc, void *resources);
fz_rect bbox; /* font bbox is used only for t3 fonts */
int glyph_count;
/* per glyph bounding box cache */
fz_rect *bbox_table;
/* substitute metrics */
int width_count;
short width_default; /* in 1000 units */
short *width_table; /* in 1000 units */
/* cached glyph metrics */
float *advance_cache;
/* cached encoding lookup */
uint16_t *encoding_cache[256];
};
#endif
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