1 f7012583 2003-11-25 devnull #ifndef _FRAME_H_
 2 f7012583 2003-11-25 devnull #define _FRAME_H_ 1
 3 f7012583 2003-11-25 devnull #if defined(__cplusplus)
 4 f7012583 2003-11-25 devnull extern "C" { 
 5 f7012583 2003-11-25 devnull #endif
 6 f7012583 2003-11-25 devnull 
 7 1a0954ab 2005-01-04 devnull AUTOLIB(frame)
 8 1a0954ab 2005-01-04 devnull 
 9 b2cfc4e2 2003-09-30 devnull typedef struct Frbox Frbox;
10 b2cfc4e2 2003-09-30 devnull typedef struct Frame Frame;
11 b2cfc4e2 2003-09-30 devnull 
12 b2cfc4e2 2003-09-30 devnull enum{
13 b2cfc4e2 2003-09-30 devnull 	BACK,
14 b2cfc4e2 2003-09-30 devnull 	HIGH,
15 b2cfc4e2 2003-09-30 devnull 	BORD,
16 b2cfc4e2 2003-09-30 devnull 	TEXT,
17 b2cfc4e2 2003-09-30 devnull 	HTEXT,
18 b2cfc4e2 2003-09-30 devnull 	NCOL
19 b2cfc4e2 2003-09-30 devnull };
20 b2cfc4e2 2003-09-30 devnull 
21 b2cfc4e2 2003-09-30 devnull #define	FRTICKW	3
22 b2cfc4e2 2003-09-30 devnull 
23 b2cfc4e2 2003-09-30 devnull struct Frbox
24 b2cfc4e2 2003-09-30 devnull {
25 b2cfc4e2 2003-09-30 devnull 	long		wid;		/* in pixels */
26 b2cfc4e2 2003-09-30 devnull 	long		nrune;		/* <0 ==> negate and treat as break char */
27 b2cfc4e2 2003-09-30 devnull 	uchar	*ptr;
28 b2cfc4e2 2003-09-30 devnull 	short	bc;	/* break char */
29 b2cfc4e2 2003-09-30 devnull 	short	minwid;
30 b2cfc4e2 2003-09-30 devnull };
31 b2cfc4e2 2003-09-30 devnull 
32 b2cfc4e2 2003-09-30 devnull struct Frame
33 b2cfc4e2 2003-09-30 devnull {
34 b2cfc4e2 2003-09-30 devnull 	Font		*font;		/* of chars in the frame */
35 b2cfc4e2 2003-09-30 devnull 	Display		*display;	/* on which frame appears */
36 b2cfc4e2 2003-09-30 devnull 	Image		*b;		/* on which frame appears */
37 b2cfc4e2 2003-09-30 devnull 	Image		*cols[NCOL];	/* text and background colors */
38 b2cfc4e2 2003-09-30 devnull 	Rectangle	r;		/* in which text appears */
39 b2cfc4e2 2003-09-30 devnull 	Rectangle	entire;		/* of full frame */
40 b2cfc4e2 2003-09-30 devnull 	void			(*scroll)(Frame*, int);	/* scroll function provided by application */
41 b2cfc4e2 2003-09-30 devnull 	Frbox		*box;
42 b2cfc4e2 2003-09-30 devnull 	ulong		p0, p1;		/* selection */
43 b2cfc4e2 2003-09-30 devnull 	ushort		nbox, nalloc;
44 b2cfc4e2 2003-09-30 devnull 	ushort		maxtab;		/* max size of tab, in pixels */
45 b2cfc4e2 2003-09-30 devnull 	ushort		nchars;		/* # runes in frame */
46 b2cfc4e2 2003-09-30 devnull 	ushort		nlines;		/* # lines with text */
47 b2cfc4e2 2003-09-30 devnull 	ushort		maxlines;	/* total # lines in frame */
48 b2cfc4e2 2003-09-30 devnull 	ushort		lastlinefull;	/* last line fills frame */
49 b2cfc4e2 2003-09-30 devnull 	ushort		modified;	/* changed since frselect() */
50 b2cfc4e2 2003-09-30 devnull 	Image		*tick;	/* typing tick */
51 b2cfc4e2 2003-09-30 devnull 	Image		*tickback;	/* saved image under tick */
52 b2cfc4e2 2003-09-30 devnull 	int			ticked;	/* flag: is tick onscreen? */
53 042e49b8 2005-10-29 devnull 	int			noredraw;	/* don't draw on the screen */
54 b2cfc4e2 2003-09-30 devnull };
55 b2cfc4e2 2003-09-30 devnull 
56 b2cfc4e2 2003-09-30 devnull ulong	frcharofpt(Frame*, Point);
57 b2cfc4e2 2003-09-30 devnull Point	frptofchar(Frame*, ulong);
58 b2cfc4e2 2003-09-30 devnull int	frdelete(Frame*, ulong, ulong);
59 b2cfc4e2 2003-09-30 devnull void	frinsert(Frame*, Rune*, Rune*, ulong);
60 b2cfc4e2 2003-09-30 devnull void	frselect(Frame*, Mousectl*);
61 b2cfc4e2 2003-09-30 devnull void	frselectpaint(Frame*, Point, Point, Image*);
62 b2cfc4e2 2003-09-30 devnull void	frdrawsel(Frame*, Point, ulong, ulong, int);
63 b2cfc4e2 2003-09-30 devnull void	frdrawsel0(Frame*, Point, ulong, ulong, Image*, Image*);
64 b2cfc4e2 2003-09-30 devnull void	frinit(Frame*, Rectangle, Font*, Image*, Image**);
65 b2cfc4e2 2003-09-30 devnull void	frsetrects(Frame*, Rectangle, Image*);
66 b2cfc4e2 2003-09-30 devnull void	frclear(Frame*, int);
67 b2cfc4e2 2003-09-30 devnull 
68 b2cfc4e2 2003-09-30 devnull uchar	*_frallocstr(Frame*, unsigned);
69 b2cfc4e2 2003-09-30 devnull void	_frinsure(Frame*, int, unsigned);
70 b2cfc4e2 2003-09-30 devnull Point	_frdraw(Frame*, Point);
71 b2cfc4e2 2003-09-30 devnull void	_frgrowbox(Frame*, int);
72 b2cfc4e2 2003-09-30 devnull void	_frfreebox(Frame*, int, int);
73 b2cfc4e2 2003-09-30 devnull void	_frmergebox(Frame*, int);
74 b2cfc4e2 2003-09-30 devnull void	_frdelbox(Frame*, int, int);
75 b2cfc4e2 2003-09-30 devnull void	_frsplitbox(Frame*, int, int);
76 b2cfc4e2 2003-09-30 devnull int	_frfindbox(Frame*, int, ulong, ulong);
77 b2cfc4e2 2003-09-30 devnull void	_frclosebox(Frame*, int, int);
78 b2cfc4e2 2003-09-30 devnull int	_frcanfit(Frame*, Point, Frbox*);
79 b2cfc4e2 2003-09-30 devnull void	_frcklinewrap(Frame*, Point*, Frbox*);
80 b2cfc4e2 2003-09-30 devnull void	_frcklinewrap0(Frame*, Point*, Frbox*);
81 b2cfc4e2 2003-09-30 devnull void	_fradvance(Frame*, Point*, Frbox*);
82 b2cfc4e2 2003-09-30 devnull int	_frnewwid(Frame*, Point, Frbox*);
83 b2cfc4e2 2003-09-30 devnull int	_frnewwid0(Frame*, Point, Frbox*);
84 b2cfc4e2 2003-09-30 devnull void	_frclean(Frame*, Point, int, int);
85 b2cfc4e2 2003-09-30 devnull void	_frredraw(Frame*, Point);
86 b2cfc4e2 2003-09-30 devnull void	_fraddbox(Frame*, int, int);
87 b2cfc4e2 2003-09-30 devnull Point	_frptofcharptb(Frame*, ulong, Point, int);
88 b2cfc4e2 2003-09-30 devnull Point	_frptofcharnb(Frame*, ulong, int);
89 b2cfc4e2 2003-09-30 devnull int	_frstrlen(Frame*, int);
90 b2cfc4e2 2003-09-30 devnull void	frtick(Frame*, Point, int);
91 b2cfc4e2 2003-09-30 devnull void	frinittick(Frame*);
92 b2cfc4e2 2003-09-30 devnull 
93 b2cfc4e2 2003-09-30 devnull #define	NRUNE(b)	((b)->nrune<0? 1 : (b)->nrune)
94 b2cfc4e2 2003-09-30 devnull #define	NBYTE(b)	strlen((char*)(b)->ptr)
95 f7012583 2003-11-25 devnull #if defined(__cplusplus)
96 f7012583 2003-11-25 devnull }
97 f7012583 2003-11-25 devnull #endif
98 f7012583 2003-11-25 devnull #endif