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125 lines
2.1 KiB
C
125 lines
2.1 KiB
C
/*
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* lib.h - Parse Eeschema .lib file
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*
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* Written 2016 by Werner Almesberger
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* Copyright 2016 by Werner Almesberger
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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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#ifndef LIB_H
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#define LIB_H
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#include <stdbool.h>
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enum lib_state {
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lib_skip, /* before a definition */
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lib_def, /* in definition */
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lib_draw, /* in drawings */
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};
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struct lib_obj {
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enum lib_obj_type {
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lib_obj_poly,
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lib_obj_rect,
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lib_obj_circ,
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lib_obj_arc,
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lib_obj_text,
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lib_obj_pin,
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} type;
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unsigned unit;
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unsigned convert;
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union {
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struct lib_poly {
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int thick;
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char fill;
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int points;
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int *x;
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int *y;
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} poly;
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struct lib_rect {
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int thick;
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char fill;
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int sx, sy;
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int ex, ey;
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} rect;
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struct lib_circ {
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int x, y;
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int r;
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int thick;
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char fill;
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} circ;
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struct lib_arc {
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int x, y;
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int r;
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int start_a, end_a;
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int thick;
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char fill;
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} arc;
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struct lib_text {
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int orient;
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int x, y;
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int dim;
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char *s;
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enum text_style style;
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char hor_align;
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char vert_align;
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} text;
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struct lib_pin {
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char *name;
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char *number;
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int x, y;
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int length;
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char orient;
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int number_size;
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int name_size;
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char etype;
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// @@@ shape
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} pin;
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} u;
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struct lib_obj *next;
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};
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struct comp {
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const char *name;
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unsigned units;
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unsigned visible; /* visible fields, bit mask */
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bool show_pin_name;
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bool show_pin_num;
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unsigned name_offset;
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struct lib_obj *objs;
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struct comp *next;
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};
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struct lib {
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enum lib_state state;
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unsigned lineno;
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struct comp *comps;
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struct comp *curr_comp; /* current component */
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struct comp **next_comp;
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struct lib_obj **next_obj;
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};
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extern struct comp *comps;
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const struct comp *lib_find(const struct lib *lib, const char *name);
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bool lib_field_visible(const struct comp *comp, int n);
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void lib_render(const struct comp *comp, unsigned unit, const int m[6]);
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void lib_parse(struct lib *lib, const char *file);
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void lib_init(struct lib *lib);
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#endif /* !LIB_H */
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