1 files changed, 0 insertions, 316 deletions
diff --git a/sys/cmd/term/term.h b/sys/cmd/term/term.h
deleted file mode 100644
index 6784974..0000000
--- a/sys/cmd/term/term.h
+++ /dev/null
@@ -1,316 +0,0 @@
-/* See LICENSE for license details. */
-#pragma once
-
-#include <u.h>
-#include <base.h>
-#include <libutf.h>
-
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-#include <harfbuzz/hb.h>
-
-// -----------------------------------------------------------------------
-// macros
-
-#define BETWEEN(x, a, b)	((a) <= (x) && (x) <= (b))
-#define DIVCEIL(n, d)		(((n) + ((d) - 1)) / (d))
-#define DEFAULT(a, b)		(a) = (a) ? (a) : (b)
-#define LIMIT(x, a, b)		(x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
-#define GLYPHCMP(a, b)		(((a).mode & (~Gwrap) & (~Gliga)) != ((b).mode & (~Gwrap) & (~Gliga)) || \
-                            (a).fg != (b).fg || (a).bg != (b).bg)
-#define TIMEDIFF(t1, t2)	((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_nsec-t2.tv_nsec)/1E6)
-#define MODBIT(x, set, bit)	((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
-#define TRUECOLOR(r,g,b)	(1 << 24 | (r) << 16 | (g) << 8 | (b))
-#define IS_TRUECOL(x)		(1 << 24 & (x))
-
-#define iota(x)             1 << (x)
-
-/* arbitrary sizes */
-#define ESC_BUF_SIZ   (128*UTFmax)
-#define ESC_ARG_SIZ   16
-#define STR_BUF_SIZ   ESC_BUF_SIZ
-#define STR_ARG_SIZ   ESC_ARG_SIZ
-
-// -----------------------------------------------------------------------
-// constants 
-
-enum {
-	Gnil,
-	Gbold      = iota(0),
-	Gfaint     = iota(1),
-	Gitalic    = iota(2),
-	Gunline    = iota(3),
-	Gblink     = iota(4),
-	Greverse   = iota(5),
-	Ginvisible = iota(6),
-	Gstruck    = iota(7),
-	Gwrap      = iota(8),
-	Gwide      = iota(9),
-	Gwdummy    = iota(10),
-	Gliga      = iota(11),
-	Gboldfaint = Gbold | Gfaint,
-};
-
-enum {
-	SelIdle  = 0,
-	SelEmpty = 1,
-	SelReady = 2
-};
-
-enum {
-	SelRegular     = 1,
-	SelRectangular = 2
-};
-
-enum {
-	SnapWord = 1,
-	SnapLine = 2
-};
-
-/* cursor state */
-enum {
-	CursorSave,
-	CursorLoad
-};
-
-/* cursor mode */
-enum {
-	CursorDefault  = 0,
-	CursorWrap     = 1,
-	CursorOrigin   = 2
-};
-
-/* character set */
-enum {
-	CSgfx0,
-	CSgfx1,
-	CSuk,
-	CSusa,
-	CSmulti,
-	CSger,
-	CSfin,
-};
-
-/* escape sequences */
-enum {
-	Xstart   = 1,
-	Xcsi     = 2,
-	Xstr     = 4,  /* OSC, PM, APC */
-	Xaltcs   = 8,
-	Xstrend  = 16, /* a final string was encountered */
-	Xtest    = 32, /* Enter in test mode */
-	Xutf8    = 64,
-	Xdcs     =128,
-};
-
-/* terminal mode */
-enum {
-	Twrap      = iota(0),
-	Tinsert    = iota(1),
-	Taltscreen = iota(2),
-	Tcrlf      = iota(3),
-	Techo      = iota(4),
-	Tprint     = iota(5),
-	Tutf8      = iota(6),
-	Tsixel     = iota(7),
-};
-
-/* window mode */
-enum {
-	Wvisible     = iota(0),
-	Wfocused     = iota(1),
-	Wappkeypad   = iota(2),
-	Wmousebtn    = iota(3),
-	Wmousemotion = iota(4),
-	Wreverse     = iota(5),
-	Wkbdblock    = iota(6),
-	Whide        = iota(7),
-	Wappcursor   = iota(8),
-	Wmousesgr    = iota(9),
-	W8bit        = iota(10),
-	Wblink       = iota(11),
-	Wbflink      = iota(12),
-	Wfocus       = iota(13),
-	Wmousex10    = iota(14),
-	Wmousemany   = iota(15),
-	Wbrcktpaste  = iota(16),
-	Wnumlock     = iota(17),
-	Wmouse       = Wmousebtn|Wmousemotion|Wmousex10|Wmousemany,
-};
-
-
-// -----------------------------------------------------------------------
-// types
-
-/* term.c */
-typedef struct Letter    Letter;
-typedef struct Dot       Dot;
-typedef struct Selection Selection;
-typedef struct Terminal  Terminal;
-
-typedef union Arg Arg;
-
-struct Letter {
-	rune u;           /* character code */
-	ushort mode;      /* attribute flags */
-	uint32 fg;        /* foreground  */
-	uint32 bg;        /* background  */
-};
-
-struct Dot {
-	Letter attr; /* current char attributes */
-	int x;
-	int y;
-	char state;
-};
-
-struct Selection {
-	int mode;
-	int type;
-	int snap;
-	/*
-	 * Selection variables:
-	 * nb – normalized coordinates of the beginning of the selection
-	 * ne – normalized coordinates of the end of the selection
-	 * ob – original coordinates of the beginning of the selection
-	 * oe – original coordinates of the end of the selection
-	 */
-	struct {
-		int x, y;
-	} nb, ne, ob, oe;
-
-	int alt;
-};
-
-/* Internal representation of the screen */
-struct Terminal {
-	int  row;       /* nb row */
-	int  col;       /* nb col */
-	Letter **line;  /* screen */
-	Letter **alt;   /* alternate screen */
-	int  *dirty;    /* dirtyness of lines */
-	Dot  c;         /* cursor */
-	int  ocx;       /* old cursor col */
-	int  ocy;       /* old cursor row */
-	int  top;       /* top    scroll limit */
-	int  bot;       /* bottom scroll limit */
-	int  mode;      /* terminal mode flags */
-	int  esc;       /* escape state flags */
-	char trantbl[4];/* charset table translation */
-	int  charset;   /* current charset */
-	int  icharset;  /* selected charset for sequence */
-	int  *tabs;
-	rune lastc;     /* last printed char outside of sequence, 0 if control */
-};
-
-/* CSI Escape sequence structs */
-/* ESC '[' [[ [<priv>] <arg> [;]] <mode> [<mode>]] */
-typedef struct {
-	char  buf[ESC_BUF_SIZ]; /* raw string */
-	ulong len;              /* raw string length */
-	char  priv;
-	int   arg[ESC_ARG_SIZ];
-	int   narg;              /* nb of args */
-	char  mode[2];
-} CSIEscape;
-
-/* STR Escape sequence structs */
-/* ESC type [[ [<priv>] <arg> [;]] <mode>] ESC '\' */
-typedef struct {
-	char type;             /* ESC type ... */
-	char *buf;             /* allocated raw string */
-	size_t siz;            /* allocation size */
-	size_t len;            /* raw string length */
-	char *args[STR_ARG_SIZ];
-	int narg;              /* nb of args */
-} STREscape;
-
-/* x.c */
-typedef struct TermWindow TermWindow;
-
-struct TermWindow {
-	int tw, th;     /* tty width and height */
-	int w, h;       /* window width and height */
-    int hb, vb;     /* horizontal and vertical border (in pix) */
-	int ch;         /* char height */
-	int cw;         /* char width  */
-	int mode;       /* window state/mode flags */
-	int cursor;     /* cursor style */
-};
-
-/* used for user hooks */
-union Arg {
-	int   i;
-	uint  ui;
-	float f;
-	void *v;
-	char *s;
-};
-
-// -----------------------------------------------------------------------
-// x.c (backend functions)
-
-void xbell(void);
-void xclipcopy(void);
-void xdrawcursor(int, int, Letter, int, int, Letter, Letter*, int);
-void xdrawline(Letter*, int, int, int);
-void xfinishdraw(void);
-void xloadcols(void);
-int  xsetcolorname(int, char *);
-void xsettitle(char *);
-int  xsetcursor(int);
-void xsetmode(int, uint);
-void xsetpointermotion(int);
-void xsetsel(char *);
-int  xstartdraw(void);
-void xximspot(int, int);
-
-void fatal( char *, ...);
-void redraw(void);
-void draw(void);
-
-void  printscreen(Arg *);
-void  printsel(Arg *);
-void  sendbreak(Arg *);
-void  toggleprinter(Arg *);
-
-int   tattrset(int);
-void  tnew(int, int);
-void  tresize(int, int);
-void  tsetdirtattr(int);
-void  ttyhangup(void);
-int   ttynew(char *, char *, char *, char **);
-ulong ttyread(void);
-void  ttyresize(int, int);
-void  ttywrite( char *, size_t, int);
-
-void resettitle(void);
-
-void selclear(void);
-void selinit(void);
-void selstart(int, int, int);
-void selextend(int, int, int, int);
-int  selected(int, int);
-char *getsel(void);
-
-void *xmalloc(size_t);
-void *xrealloc(void *, size_t);
-char *xstrdup(char *);
-
-/* config.h globals */
-extern char  *utmp;
-extern char  *scroll;
-extern char  *stty_args;
-extern char  *vtiden;
-extern wchar *worddelimiters;
-extern int   allowaltscreen;
-extern int   allowwindowops;
-extern char  *termname;
-extern uint  tabspaces;
-extern uint  defaultfg;
-extern uint  defaultbg;
-extern float alpha;