49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
|
|
* This file is part of the UCB release of Plan 9. It is subject to the license
|
|
* terms in the LICENSE file found in the top-level directory of this
|
|
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
|
|
* part of the UCB release of Plan 9, including this file, may be copied,
|
|
* modified, propagated, or distributed except according to the terms contained
|
|
* in the LICENSE file.
|
|
*/
|
|
|
|
#pragma src "/sys/src/libscribble"
|
|
#pragma lib "libscribble.a"
|
|
|
|
#pragma incomplete struct graffiti
|
|
|
|
typedef struct Scribble Scribble;
|
|
typedef struct graffiti Graffiti;
|
|
|
|
typedef struct pen_point {
|
|
Point;
|
|
long chaincode;
|
|
} pen_point;
|
|
|
|
typedef struct Stroke {
|
|
uint npts; /*Number of pen_point in array.*/
|
|
pen_point* pts; /*Array of points.*/
|
|
} Stroke;
|
|
|
|
#define CS_LETTERS 0
|
|
#define CS_DIGITS 1
|
|
#define CS_PUNCTUATION 2
|
|
|
|
struct Scribble {
|
|
/* private state */
|
|
Point *pt;
|
|
int ppasize;
|
|
Stroke ps;
|
|
Graffiti *graf;
|
|
int capsLock;
|
|
int puncShift;
|
|
int tmpShift;
|
|
int ctrlShift;
|
|
int curCharSet;
|
|
};
|
|
|
|
Rune recognize(Scribble *);
|
|
Scribble * scribblealloc(void);
|
|
|
|
extern int ScribbleDebug;
|