Commit | Line | Data |
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a6a4e5d4 PH |
1 | #ifndef HPGL_H |
2 | #define HPGL_H | |
3 | #include <stdio.h> | |
4 | ||
5 | struct point { | |
6 | double x; | |
7 | double y; | |
8 | int valid; | |
9 | struct point * next; | |
10 | struct point * previous_in_path; | |
11 | }; | |
12 | ||
13 | struct path { | |
14 | struct point * first_point; | |
15 | struct point * last_point; | |
16 | struct point * plot_start_point; | |
17 | struct point * plot_end_point; | |
18 | struct path * next; | |
19 | ||
20 | /* Internal special stuff */ | |
21 | double dist; | |
22 | struct path *back; | |
23 | ||
24 | //int done; | |
25 | }; | |
26 | ||
27 | enum hpgl_cmd_t { | |
28 | CMD_NO_COMMAND, | |
29 | CMD_PU, | |
30 | CMD_PD, | |
31 | CMD_SC, | |
32 | CMD_IN, | |
33 | CMD_LB, | |
34 | CMD_DI, | |
35 | CMD_SI, | |
36 | CMD_SP, | |
37 | CMD_PA, | |
38 | CMD_PR }; | |
39 | ||
40 | enum plot_mode_t {absolute, relative}; | |
41 | enum pen_state_t {up,down}; | |
42 | ||
43 | ||
44 | #ifdef DEBUG | |
45 | ||
46 | #define POS {fprintf(stderr,"(%s, %i) %20s(): ",__FILE__, __LINE__,__FUNCTION__);} | |
47 | #define DBG(...) {POS; fprintf(stderr, "*** DEBUG: " __VA_ARGS__);} | |
48 | #define ERR(...) {POS; fprintf(stderr, "*** ERROR: " __VA_ARGS__); exit(-1); } | |
49 | ||
50 | #else | |
51 | #define POS {} | |
52 | #define DBG(...) {} | |
53 | #define ERR(...) {} | |
54 | #endif | |
55 | ||
56 | ||
57 | ||
58 | #endif |