blob: 0d3ee69331310568f47c9ee89d7741edceaa1a3e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
libstroke - an X11 stroke interface library
Copyright (c) 1996,1997,1998,1999 Mark F. Willey, ETLA Technical
See the files COPYRIGHT and LICENSE for distribution information.
*/
/* largest number of points allowed to be sampled */
#define STROKE_MAX_POINTS 10000
/* number of sample points required to have a valid stroke */
#define STROKE_MIN_POINTS 50
/* maximum number of numbers in stroke */
#define STROKE_MAX_SEQUENCE 20
/* threshold of size of smaller axis needed for it to define its own
bin size */
#define STROKE_SCALE_RATIO 4
/* minimum percentage of points in bin needed to add to sequence */
#define STROKE_BIN_COUNT_PERCENT 0.07
/* translate stroke to sequence */
int stroke_trans (char *sequence);
/* record point in stroke */
void stroke_record (int x, int y);
/* initialize stroke functions
There are 2 ways to initialize the stroke library:
stroke_init_with_mouse_footprints will draw mouse footprints
Use stroke_init if that is not desired, or if you have your own
implementation of footprints. */
#ifdef STROKE_MOUSE_FOOTPRINTS
#include <X11/Xlib.h>
void stroke_init_with_mouse_footprints (Display *disp, Window wind);
#else
void stroke_init (void);
#endif
|
