diff options
Diffstat (limited to 'st.c')
| -rw-r--r-- | st.c | 124 |
1 files changed, 62 insertions, 62 deletions
@@ -98,37 +98,37 @@ enum cursor_movement { enum cursor_state { CURSOR_DEFAULT = 0, CURSOR_WRAPNEXT = 1, - CURSOR_ORIGIN = 2 + CURSOR_ORIGIN = 2 }; enum term_mode { - MODE_WRAP = 1, + MODE_WRAP = 1, MODE_INSERT = 2, MODE_APPKEYPAD = 4, MODE_ALTSCREEN = 8, - MODE_CRLF = 16, + MODE_CRLF = 16, MODE_MOUSEBTN = 32, MODE_MOUSEMOTION = 64, MODE_REVERSE = 128, MODE_KBDLOCK = 256, - MODE_HIDE = 512, - MODE_ECHO = 1024, - MODE_APPCURSOR = 2048, + MODE_HIDE = 512, + MODE_ECHO = 1024, + MODE_APPCURSOR = 2048, MODE_MOUSESGR = 4096, - MODE_8BIT = 8192, - MODE_BLINK = 16384, - MODE_FBLINK = 32768, - MODE_FOCUS = 65536, - MODE_MOUSEX10 = 131072, + MODE_8BIT = 8192, + MODE_BLINK = 16384, + MODE_FBLINK = 32768, + MODE_FOCUS = 65536, + MODE_MOUSEX10 = 131072, MODE_MOUSEMANY = 262144, MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\ - |MODE_MOUSEMANY, + |MODE_MOUSEMANY, }; enum escape_state { ESC_START = 1, - ESC_CSI = 2, - ESC_STR = 4, /* DSC, OSC, PM, APC */ + ESC_CSI = 2, + ESC_STR = 4, /* DSC, OSC, PM, APC */ ESC_ALTCHARSET = 8, ESC_STR_END = 16, /* a final string was encountered */ ESC_TEST = 32, /* Enter in test mode */ @@ -156,16 +156,16 @@ typedef unsigned long ulong; typedef unsigned short ushort; typedef struct { - char c[UTF_SIZ]; /* character code */ - uchar mode; /* attribute flags */ - ushort fg; /* foreground */ - ushort bg; /* background */ + char c[UTF_SIZ]; /* character code */ + uchar mode; /* attribute flags */ + ushort fg; /* foreground */ + ushort bg; /* background */ } Glyph; typedef Glyph *Line; typedef struct { - Glyph attr; /* current char attributes */ + Glyph attr; /* current char attributes */ int x; int y; char state; @@ -175,36 +175,36 @@ typedef struct { /* ESC '[' [[ [<priv>] <arg> [;]] <mode>] */ typedef struct { char buf[ESC_BUF_SIZ]; /* raw string */ - int len; /* raw string length */ + int len; /* raw string length */ char priv; int arg[ESC_ARG_SIZ]; - int narg; /* nb of args */ + int narg; /* nb of args */ char mode; } CSIEscape; /* STR Escape sequence structs */ /* ESC type [[ [<priv>] <arg> [;]] <mode>] ESC '\' */ typedef struct { - char type; /* ESC type ... */ + char type; /* ESC type ... */ char buf[STR_BUF_SIZ]; /* raw string */ - int len; /* raw string length */ + int len; /* raw string length */ char *args[STR_ARG_SIZ]; - int narg; /* nb of args */ + int narg; /* nb of args */ } STREscape; /* Internal representation of the screen */ typedef struct { - int row; /* nb row */ - int col; /* nb col */ - Line *line; /* screen */ - Line *alt; /* alternate screen */ - bool *dirty; /* dirtyness of lines */ - TCursor c; /* cursor */ - int top; /* top scroll limit */ - int bot; /* bottom scroll limit */ - int mode; /* terminal mode flags */ - int esc; /* escape state flags */ - bool numlock; /* lock numbers in keyboard */ + int row; /* nb row */ + int col; /* nb col */ + Line *line; /* screen */ + Line *alt; /* alternate screen */ + bool *dirty; /* dirtyness of lines */ + TCursor c; /* cursor */ + int top; /* top scroll limit */ + int bot; /* bottom scroll limit */ + int mode; /* terminal mode flags */ + int esc; /* escape state flags */ + bool numlock; /* lock numbers in keyboard */ bool *tabs; } Term; @@ -241,9 +241,9 @@ typedef struct { uint mask; char s[ESC_BUF_SIZ]; /* three valued logic variables: 0 indifferent, 1 on, -1 off */ - signed char appkey; /* application keypad */ - signed char appcursor; /* application cursor */ - signed char crlf; /* crlf mode */ + signed char appkey; /* application keypad */ + signed char appcursor; /* application cursor */ + signed char crlf; /* crlf mode */ } Key; typedef struct { @@ -1182,7 +1182,7 @@ sigchld(int a) { int stat = 0; if(waitpid(pid, &stat, 0) < 0) - die("Waiting for pid %hd failed: %s\n", pid, SERRNO); + die("Waiting for pid %hd failed: %s\n", pid, SERRNO); if(WIFEXITED(stat)) { exit(WEXITSTATUS(stat)); @@ -1821,7 +1821,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { tclearregion(0, 0, term.col-1, term.row-1); } - if(set ^ alt) /* set is always 1 or 0 */ + if(set ^ alt) /* set is always 1 or 0 */ tswapscreen(); if(*args != 1049) break; @@ -2184,10 +2184,10 @@ techo(char *buf, int len) { for(; len > 0; buf++, len--) { char c = *buf; - if(c == '\033') { /* escape */ + if(c == '\033') { /* escape */ tputc("^", 1); tputc("[", 1); - } else if(c < '\x20') { /* control code */ + } else if(c < '\x20') { /* control code */ if(c != '\n' && c != '\r' && c != '\t') { c |= '\x40'; tputc("^", 1); @@ -2258,31 +2258,31 @@ tputc(char *c, int len) { */ if(control) { switch(ascii) { - case '\t': /* HT */ + case '\t': /* HT */ tputtab(1); return; - case '\b': /* BS */ + case '\b': /* BS */ tmoveto(term.c.x-1, term.c.y); return; - case '\r': /* CR */ + case '\r': /* CR */ tmoveto(0, term.c.y); return; - case '\f': /* LF */ - case '\v': /* VT */ - case '\n': /* LF */ + case '\f': /* LF */ + case '\v': /* VT */ + case '\n': /* LF */ /* go to first col if the mode is set */ tnewline(IS_SET(MODE_CRLF)); return; - case '\a': /* BEL */ + case '\a': /* BEL */ if(!(xw.state & WIN_FOCUSED)) xseturgency(1); return; - case '\033': /* ESC */ + case '\033': /* ESC */ csireset(); term.esc = ESC_START; return; - case '\016': /* SO */ - case '\017': /* SI */ + case '\016': /* SO */ + case '\017': /* SI */ /* * Different charsets are hard to handle. Applications * should use the right alt charset escapes for the @@ -2290,15 +2290,15 @@ tputc(char *c, int len) { * rest is incompatible history st should not support. */ return; - case '\032': /* SUB */ - case '\030': /* CAN */ + case '\032': /* SUB */ + case '\030': /* CAN */ csireset(); return; - case '\005': /* ENQ (IGNORED) */ - case '\000': /* NUL (IGNORED) */ - case '\021': /* XON (IGNORED) */ - case '\023': /* XOFF (IGNORED) */ - case 0177: /* DEL (IGNORED) */ + case '\005': /* ENQ (IGNORED) */ + case '\000': /* NUL (IGNORED) */ + case '\021': /* XON (IGNORED) */ + case '\023': /* XOFF (IGNORED) */ + case 0177: /* DEL (IGNORED) */ return; } } else if(term.esc & ESC_START) { @@ -2963,9 +2963,9 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { } /* * Those ranges will not be brightened: - * 8 - 15 – bright system colors - * 196 - 231 – highest 256 color cube - * 252 - 255 – brightest colors in greyscale + * 8 - 15 – bright system colors + * 196 - 231 – highest 256 color cube + * 252 - 255 – brightest colors in greyscale */ font = &dc.bfont; frcflags = FRC_BOLD; |