From c320322dffd8f4648cc24ab731ac64dda6eec77d Mon Sep 17 00:00:00 2001 From: Nicholas Noll Date: Sat, 6 Jun 2020 13:15:14 -0700 Subject: changed all caps --- sys/cmd/term/term.c | 535 ++++++++++++++++++++++++++-------------------------- 1 file changed, 267 insertions(+), 268 deletions(-) (limited to 'sys/cmd/term/term.c') diff --git a/sys/cmd/term/term.c b/sys/cmd/term/term.c index 38fd725..81dd937 100644 --- a/sys/cmd/term/term.c +++ b/sys/cmd/term/term.c @@ -1,11 +1,10 @@ /* See LICENSE for license details. */ +#include "term.h" + #include #include #include -#include "term.h" -#include "win.h" - #if defined(__linux) #include #elif defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) @@ -14,7 +13,7 @@ #include #endif -/* Arbitrary sizes */ +/* arbitrary sizes */ #define ESC_BUF_SIZ (128*UTFmax) #define ESC_ARG_SIZ 16 #define STR_BUF_SIZ ESC_BUF_SIZ @@ -27,51 +26,56 @@ #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define ISDELIM(u) (u && wcschr(worddelimiters, u)) -enum term_mode { - MODE_WRAP = 1 << 0, - MODE_INSERT = 1 << 1, - MODE_ALTSCREEN = 1 << 2, - MODE_CRLF = 1 << 3, - MODE_ECHO = 1 << 4, - MODE_PRINT = 1 << 5, - MODE_UTF8 = 1 << 6, - MODE_SIXEL = 1 << 7, +/* 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), }; -enum cursor_movement { - CURSOR_SAVE, - CURSOR_LOAD +/* cursor state */ +enum { + CursorSave, + CursorLoad }; -enum cursor_state { - CURSOR_DEFAULT = 0, - CURSOR_WRAPNEXT = 1, - CURSOR_ORIGIN = 2 +/* cursor mode */ +enum { + CursorDefault = 0, + CursorWrap = 1, + CursorOrigin = 2 }; -enum charset { - CS_GRAPHIC0, - CS_GRAPHIC1, - CS_UK, - CS_USA, - CS_MULTI, - CS_GER, - CS_FIN +/* character set */ +enum { + CSgfx0, + CSgfx1, + CSuk, + CSusa, + CSmulti, + CSger, + CSfin, }; -enum escape_state { - ESC_START = 1, - ESC_CSI = 2, - ESC_STR = 4, /* OSC, PM, APC */ - ESC_ALTCHARSET = 8, - ESC_STR_END = 16, /* a final string was encountered */ - ESC_TEST = 32, /* Enter in test mode */ - ESC_UTF8 = 64, - ESC_DCS =128, +/* 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, }; typedef struct { - Glyph attr; /* current char attributes */ + Letter attr; /* current char attributes */ int x; int y; char state; @@ -97,22 +101,22 @@ typedef struct { /* Internal representation of the screen */ typedef struct { - int row; /* nb row */ - int col; /* nb col */ + int row; /* nb row */ + int col; /* nb col */ Line *line; /* screen */ Line *alt; /* alternate screen */ - int *dirty; /* dirtyness of lines */ + int *dirty; /* dirtyness of lines */ TCursor 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 */ + 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; + int charset; /* current charset */ + int icharset; /* selected charset for sequence */ + int *tabs; rune lastc; /* last printed char outside of sequence, 0 if control */ } Term; @@ -143,60 +147,60 @@ static void stty(char **); static void sigchld(int); static void ttywriteraw(char *, size_t); -static void csidump(void); -static void csihandle(void); -static void csiparse(void); -static void csireset(void); -static int eschandle(uchar); -static void strdump(void); -static void strhandle(void); -static void strparse(void); -static void strreset(void); - -static void tprinter(char *, size_t); -static void tdumpsel(void); -static void tdumpline(int); -static void tdump(void); -static void tclearregion(int, int, int, int); -static void tcursor(int); -static void tdeletechar(int); -static void tdeleteline(int); -static void tinsertblank(int); -static void tinsertblankline(int); -static int tlinelen(int); -static void tmoveto(int, int); -static void tmoveato(int, int); -static void tnewline(int); -static void tputtab(int); -static void tputc(rune); -static void treset(void); -static void tscrollup(int, int); -static void tscrolldown(int, int); -static void tsetattr(int *, int); -static void tsetchar(rune, Glyph *, int, int); -static void tsetdirt(int, int); -static void tsetscroll(int, int); -static void tswapscreen(void); -static void tsetmode(int, int, int *, int); -static int twrite(char *, int, int); -static void tfulldirt(void); -static void tcontrolcode(uchar ); -static void tdectest(char ); -static void tdefutf8(char); -static int32_t tdefcolor(int *, int *, int); -static void tdeftran(char); -static void tstrsequence(uchar); - -static void drawregion(int, int, int, int); - -static void selnormalize(void); -static void selscroll(int, int); -static void selsnap(int *, int *, int); - -static char *base64dec(char *); -static char base64dec_getc(char **); - -static ssize_t xwrite(int, char *, size_t); +static void csidump(void); +static void csihandle(void); +static void csiparse(void); +static void csireset(void); +static int eschandle(uchar); +static void strdump(void); +static void strhandle(void); +static void strparse(void); +static void strreset(void); + +static void tprinter(char *, size_t); +static void tdumpsel(void); +static void tdumpline(int); +static void tdump(void); +static void tclearregion(int, int, int, int); +static void tcursor(int); +static void tdeletechar(int); +static void tdeleteline(int); +static void tinsertblank(int); +static void tinsertblankline(int); +static int tlinelen(int); +static void tmoveto(int, int); +static void tmoveato(int, int); +static void tnewline(int); +static void tputtab(int); +static void tputc(rune); +static void treset(void); +static void tscrollup(int, int); +static void tscrolldown(int, int); +static void tsetattr(int *, int); +static void tsetchar(rune, Letter *, int, int); +static void tsetdirt(int, int); +static void tsetscroll(int, int); +static void tswapscreen(void); +static void tsetmode(int, int, int *, int); +static int twrite(char *, int, int); +static void tfulldirt(void); +static void tcontrolcode(uchar ); +static void tdectest(char ); +static void tdefutf8(char); +static int32 tdefcolor(int *, int *, int); +static void tdeftran(char); +static void tstrsequence(uchar); + +static void drawregion(int, int, int, int); + +static void selnormalize(void); +static void selscroll(int, int); +static void selsnap(int *, int *, int); + +static char *base64dec(char *); +static char base64dec_getc(char **); + +static uintptr xwrite(int, char *, size_t); extern int wcwidth(wchar_t wc); @@ -209,12 +213,7 @@ static int iofd = 1; static int cmdfd; static pid_t pid; -static uchar utfbyte[UTFmax + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; -static uchar utfmask[UTFmax + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; -static rune utfmin[UTFmax + 1] = { 0, 0, 0x80, 0x800, 0x10000}; -static rune utfmax[UTFmax + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; - -ssize_t +uintptr xwrite(int fd, char *s, size_t len) { size_t aux = len; @@ -317,7 +316,7 @@ base64dec(char *src) void selinit(void) { - sel.mode = SEL_IDLE; + sel.mode = SelIdle; sel.snap = 0; sel.ob.x = -1; } @@ -327,7 +326,7 @@ tlinelen(int y) { int i = term.col; - if (term.line[y][i - 1].mode & ATTR_WRAP) + if (term.line[y][i - 1].mode & Gwrap) return i; while (i > 0 && term.line[y][i - 1].u == ' ') @@ -340,16 +339,16 @@ void selstart(int col, int row, int snap) { selclear(); - sel.mode = SEL_EMPTY; - sel.type = SEL_REGULAR; - sel.alt = IS_SET(MODE_ALTSCREEN); + sel.mode = SelEmpty; + sel.type = SelRegular; + sel.alt = IS_SET(Taltscreen); sel.snap = snap; sel.oe.x = sel.ob.x = col; sel.oe.y = sel.ob.y = row; selnormalize(); if (sel.snap != 0) - sel.mode = SEL_READY; + sel.mode = SelReady; tsetdirt(sel.nb.y, sel.ne.y); } @@ -358,9 +357,9 @@ selextend(int col, int row, int type, int done) { int oldey, oldex, oldsby, oldsey, oldtype; - if (sel.mode == SEL_IDLE) + if (sel.mode == SelIdle) return; - if (done && sel.mode == SEL_EMPTY) { + if (done && sel.mode == SelEmpty) { selclear(); return; } @@ -376,10 +375,10 @@ selextend(int col, int row, int type, int done) selnormalize(); sel.type = type; - if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type || sel.mode == SEL_EMPTY) + if (oldey != sel.oe.y || oldex != sel.oe.x || oldtype != sel.type || sel.mode == SelEmpty) tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey)); - sel.mode = done ? SEL_IDLE : SEL_READY; + sel.mode = done ? SelIdle : SelReady; } void @@ -387,7 +386,7 @@ selnormalize(void) { int i; - if (sel.type == SEL_REGULAR && sel.ob.y != sel.oe.y) { + if (sel.type == SelRegular && sel.ob.y != sel.oe.y) { sel.nb.x = sel.ob.y < sel.oe.y ? sel.ob.x : sel.oe.x; sel.ne.x = sel.ob.y < sel.oe.y ? sel.oe.x : sel.ob.x; } else { @@ -401,7 +400,7 @@ selnormalize(void) selsnap(&sel.ne.x, &sel.ne.y, +1); /* expand selection over line breaks */ - if (sel.type == SEL_RECTANGULAR) + if (sel.type == SelRectangular) return; i = tlinelen(sel.nb.y); if (i < sel.nb.x) @@ -413,11 +412,11 @@ selnormalize(void) int selected(int x, int y) { - if (sel.mode == SEL_EMPTY || sel.ob.x == -1 || - sel.alt != IS_SET(MODE_ALTSCREEN)) + if (sel.mode == SelEmpty || sel.ob.x == -1 || + sel.alt != IS_SET(Taltscreen)) return 0; - if (sel.type == SEL_RECTANGULAR) + if (sel.type == SelRectangular) return BETWEEN(y, sel.nb.y, sel.ne.y) && BETWEEN(x, sel.nb.x, sel.ne.x); @@ -431,10 +430,10 @@ selsnap(int *x, int *y, int direction) { int newx, newy, xt, yt; int delim, prevdelim; - Glyph *gp, *prevgp; + Letter *gp, *prevgp; switch (sel.snap) { - case SNAP_WORD: + case SnapWord: /* * Snap around if the word wraps around at the end or * beginning of a line. @@ -454,7 +453,7 @@ selsnap(int *x, int *y, int direction) yt = *y, xt = *x; else yt = newy, xt = newx; - if (!(term.line[yt][xt].mode & ATTR_WRAP)) + if (!(term.line[yt][xt].mode & Gwrap)) break; } @@ -463,7 +462,7 @@ selsnap(int *x, int *y, int direction) gp = &term.line[newy][newx]; delim = ISDELIM(gp->u); - if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim + if (!(gp->mode & Gwdummy) && (delim != prevdelim || (delim && gp->u != prevgp->u))) break; @@ -473,7 +472,7 @@ selsnap(int *x, int *y, int direction) prevdelim = delim; } break; - case SNAP_LINE: + case SnapLine: /* * Snap around if the the previous line or the current one * has set ATTR_WRAP at its end. Then the whole next or @@ -483,14 +482,14 @@ selsnap(int *x, int *y, int direction) if (direction < 0) { for (; *y > 0; *y += direction) { if (!(term.line[*y-1][term.col-1].mode - & ATTR_WRAP)) { + & Gwrap)) { break; } } } else if (direction > 0) { for (; *y < term.row-1; *y += direction) { if (!(term.line[*y][term.col-1].mode - & ATTR_WRAP)) { + & Gwrap)) { break; } } @@ -504,7 +503,7 @@ getsel(void) { char *str, *ptr; int y, bufsize, lastx, linelen; - Glyph *gp, *last; + Letter *gp, *last; if (sel.ob.x == -1) return NULL; @@ -519,7 +518,7 @@ getsel(void) continue; } - if (sel.type == SEL_RECTANGULAR) { + if (sel.type == SelRectangular) { gp = &term.line[y][sel.nb.x]; lastx = sel.ne.x; } else { @@ -531,7 +530,7 @@ getsel(void) --last; for ( ; gp <= last; ++gp) { - if (gp->mode & ATTR_WDUMMY) + if (gp->mode & Gwdummy) continue; ptr += utf8·runetobyte(ptr, &gp->u); @@ -547,7 +546,7 @@ getsel(void) * FIXME: Fix the computer world. */ if ((y < sel.ne.y || lastx >= linelen) && - (!(last->mode & ATTR_WRAP) || sel.type == SEL_RECTANGULAR)) + (!(last->mode & Gwrap) || sel.type == SelRectangular)) *ptr++ = '\n'; } *ptr = 0; @@ -559,7 +558,7 @@ selclear(void) { if (sel.ob.x == -1) return; - sel.mode = SEL_IDLE; + sel.mode = SelIdle; sel.ob.x = -1; tsetdirt(sel.nb.y, sel.ne.y); } @@ -676,7 +675,7 @@ ttynew(char *line, char *cmd, char *out, char **args) int m, s; if (out) { - term.mode |= MODE_PRINT; + term.mode |= Tprint; iofd = (!strcmp(out, "-")) ? 1 : open(out, O_WRONLY | O_CREAT, 0666); if (iofd < 0) { @@ -762,10 +761,10 @@ ttywrite(char *s, size_t n, int may_echo) { char *next; - if (may_echo && IS_SET(MODE_ECHO)) + if (may_echo && IS_SET(Techo)) twrite(s, n, 1); - if (!IS_SET(MODE_CRLF)) { + if (!IS_SET(Tcrlf)) { ttywriteraw(s, n); return; } @@ -914,11 +913,11 @@ void tcursor(int mode) { static TCursor c[2]; - int alt = IS_SET(MODE_ALTSCREEN); + int alt = IS_SET(Taltscreen); - if (mode == CURSOR_SAVE) { + if (mode == CursorSave) { c[alt] = term.c; - } else if (mode == CURSOR_LOAD) { + } else if (mode == CursorLoad) { term.c = c[alt]; tmoveto(c[alt].x, c[alt].y); } @@ -930,23 +929,23 @@ treset(void) uint i; term.c = (TCursor){{ - .mode = ATTR_NULL, + .mode = Gnil, .fg = defaultfg, .bg = defaultbg - }, .x = 0, .y = 0, .state = CURSOR_DEFAULT}; + }, .x = 0, .y = 0, .state = CursorDefault}; memset(term.tabs, 0, term.col * sizeof(*term.tabs)); for (i = tabspaces; i < term.col; i += tabspaces) term.tabs[i] = 1; term.top = 0; term.bot = term.row - 1; - term.mode = MODE_WRAP|MODE_UTF8; - memset(term.trantbl, CS_USA, sizeof(term.trantbl)); + term.mode = Twrap|Tutf8; + memset(term.trantbl, CSusa, sizeof(term.trantbl)); term.charset = 0; for (i = 0; i < 2; i++) { tmoveto(0, 0); - tcursor(CURSOR_SAVE); + tcursor(CursorSave); tclearregion(0, 0, term.col-1, term.row-1); tswapscreen(); } @@ -967,7 +966,7 @@ tswapscreen(void) term.line = term.alt; term.alt = tmp; - term.mode ^= MODE_ALTSCREEN; + term.mode ^= Taltscreen; tfulldirt(); } @@ -1078,7 +1077,7 @@ csiparse(void) void tmoveato(int x, int y) { - tmoveto(x, y + ((term.c.state & CURSOR_ORIGIN) ? term.top: 0)); + tmoveto(x, y + ((term.c.state & CursorOrigin) ? term.top: 0)); } void @@ -1086,20 +1085,20 @@ tmoveto(int x, int y) { int miny, maxy; - if (term.c.state & CURSOR_ORIGIN) { + if (term.c.state & CursorOrigin) { miny = term.top; maxy = term.bot; } else { miny = 0; maxy = term.row - 1; } - term.c.state &= ~CURSOR_WRAPNEXT; + term.c.state &= ~CursorWrap; term.c.x = LIMIT(x, 0, term.col-1); term.c.y = LIMIT(y, miny, maxy); } void -tsetchar(rune u, Glyph *attr, int x, int y) +tsetchar(rune u, Letter *attr, int x, int y) { static char *vt100_0[62] = { /* 0x41 - 0x7e */ "↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */ @@ -1115,18 +1114,18 @@ tsetchar(rune u, Glyph *attr, int x, int y) /* * The table is proudly stolen from rxvt. */ - if (term.trantbl[term.charset] == CS_GRAPHIC0 && + if (term.trantbl[term.charset] == CSgfx0 && BETWEEN(u, 0x41, 0x7e) && vt100_0[u - 0x41]) utf8·bytetorune(&u, vt100_0[u - 0x41]); - if (term.line[y][x].mode & ATTR_WIDE) { + if (term.line[y][x].mode & Gwide) { if (x+1 < term.col) { term.line[y][x+1].u = ' '; - term.line[y][x+1].mode &= ~ATTR_WDUMMY; + term.line[y][x+1].mode &= ~Gwdummy; } - } else if (term.line[y][x].mode & ATTR_WDUMMY) { + } else if (term.line[y][x].mode & Gwdummy) { term.line[y][x-1].u = ' '; - term.line[y][x-1].mode &= ~ATTR_WIDE; + term.line[y][x-1].mode &= ~Gwide; } term.dirty[y] = 1; @@ -1138,7 +1137,7 @@ void tclearregion(int x1, int y1, int x2, int y2) { int x, y, temp; - Glyph *gp; + Letter *gp; if (x1 > x2) temp = x1, x1 = x2, x2 = temp; @@ -1168,7 +1167,7 @@ void tdeletechar(int n) { int dst, src, size; - Glyph *line; + Letter *line; LIMIT(n, 0, term.col - term.c.x); @@ -1177,7 +1176,7 @@ tdeletechar(int n) size = term.col - src; line = term.line[term.c.y]; - memmove(&line[dst], &line[src], size * sizeof(Glyph)); + memmove(&line[dst], &line[src], size * sizeof(Letter)); tclearregion(term.col-n, term.c.y, term.col-1, term.c.y); } @@ -1185,7 +1184,7 @@ void tinsertblank(int n) { int dst, src, size; - Glyph *line; + Letter *line; LIMIT(n, 0, term.col - term.c.x); @@ -1194,7 +1193,7 @@ tinsertblank(int n) size = term.col - dst; line = term.line[term.c.y]; - memmove(&line[dst], &line[src], size * sizeof(Glyph)); + memmove(&line[dst], &line[src], size * sizeof(Letter)); tclearregion(src, term.c.y, dst - 1, term.c.y); } @@ -1272,63 +1271,63 @@ tsetattr(int *attr, int l) switch (attr[i]) { case 0: term.c.attr.mode &= ~( - ATTR_BOLD | - ATTR_FAINT | - ATTR_ITALIC | - ATTR_UNDERLINE | - ATTR_BLINK | - ATTR_REVERSE | - ATTR_INVISIBLE | - ATTR_STRUCK ); + Gbold | + Gfaint | + Gitalic | + Gunline | + Gblink | + Greverse | + Ginvisible | + Gstruck ); term.c.attr.fg = defaultfg; term.c.attr.bg = defaultbg; break; case 1: - term.c.attr.mode |= ATTR_BOLD; + term.c.attr.mode |= Gbold; break; case 2: - term.c.attr.mode |= ATTR_FAINT; + term.c.attr.mode |= Gfaint; break; case 3: - term.c.attr.mode |= ATTR_ITALIC; + term.c.attr.mode |= Gitalic; break; case 4: - term.c.attr.mode |= ATTR_UNDERLINE; + term.c.attr.mode |= Gunline; break; case 5: /* slow blink */ /* FALLTHROUGH */ case 6: /* rapid blink */ - term.c.attr.mode |= ATTR_BLINK; + term.c.attr.mode |= Gblink; break; case 7: - term.c.attr.mode |= ATTR_REVERSE; + term.c.attr.mode |= Greverse; break; case 8: - term.c.attr.mode |= ATTR_INVISIBLE; + term.c.attr.mode |= Ginvisible; break; case 9: - term.c.attr.mode |= ATTR_STRUCK; + term.c.attr.mode |= Gstruck; break; case 22: - term.c.attr.mode &= ~(ATTR_BOLD | ATTR_FAINT); + term.c.attr.mode &= ~(Gbold | Gfaint); break; case 23: - term.c.attr.mode &= ~ATTR_ITALIC; + term.c.attr.mode &= ~Gitalic; break; case 24: - term.c.attr.mode &= ~ATTR_UNDERLINE; + term.c.attr.mode &= ~Gunline; break; case 25: - term.c.attr.mode &= ~ATTR_BLINK; + term.c.attr.mode &= ~Gblink; break; case 27: - term.c.attr.mode &= ~ATTR_REVERSE; + term.c.attr.mode &= ~Greverse; break; case 28: - term.c.attr.mode &= ~ATTR_INVISIBLE; + term.c.attr.mode &= ~Ginvisible; break; case 29: - term.c.attr.mode &= ~ATTR_STRUCK; + term.c.attr.mode &= ~Gstruck; break; case 38: if ((idx = tdefcolor(attr, &i, l)) >= 0) @@ -1389,17 +1388,17 @@ tsetmode(int priv, int set, int *args, int narg) if (priv) { switch (*args) { case 1: /* DECCKM -- Cursor key */ - xsetmode(set, MODE_APPCURSOR); + xsetmode(set, Wappcursor); break; case 5: /* DECSCNM -- Reverse video */ - xsetmode(set, MODE_REVERSE); + xsetmode(set, Wreverse); break; case 6: /* DECOM -- Origin */ - MODBIT(term.c.state, set, CURSOR_ORIGIN); + MODBIT(term.c.state, set, CursorOrigin); tmoveato(0, 0); break; case 7: /* DECAWM -- Auto wrap */ - MODBIT(term.mode, set, MODE_WRAP); + MODBIT(term.mode, set, Twrap); break; case 0: /* Error (IGNORED) */ case 2: /* DECANM -- ANSI/VT52 (IGNORED) */ @@ -1412,47 +1411,47 @@ tsetmode(int priv, int set, int *args, int narg) case 12: /* att610 -- Start blinking cursor (IGNORED) */ break; case 25: /* DECTCEM -- Text Cursor Enable Mode */ - xsetmode(!set, MODE_HIDE); + xsetmode(!set, Whide); break; case 9: /* X10 mouse compatibility mode */ xsetpointermotion(0); - xsetmode(0, MODE_MOUSE); - xsetmode(set, MODE_MOUSEX10); + xsetmode(0, Wmouse); + xsetmode(set, Wmousex10); break; case 1000: /* 1000: report button press */ xsetpointermotion(0); - xsetmode(0, MODE_MOUSE); - xsetmode(set, MODE_MOUSEBTN); + xsetmode(0, Wmouse); + xsetmode(set, Wmousebtn); break; case 1002: /* 1002: report motion on button press */ xsetpointermotion(0); - xsetmode(0, MODE_MOUSE); - xsetmode(set, MODE_MOUSEMOTION); + xsetmode(0, Wmouse); + xsetmode(set, Wmousemotion); break; case 1003: /* 1003: enable all mouse motions */ xsetpointermotion(set); - xsetmode(0, MODE_MOUSE); - xsetmode(set, MODE_MOUSEMANY); + xsetmode(0, Wmouse); + xsetmode(set, Wmousemany); break; case 1004: /* 1004: send focus events to tty */ - xsetmode(set, MODE_FOCUS); + xsetmode(set, Wfocus); break; case 1006: /* 1006: extended reporting mode */ - xsetmode(set, MODE_MOUSESGR); + xsetmode(set, Wmousesgr); break; case 1034: - xsetmode(set, MODE_8BIT); + xsetmode(set, W8bit); break; case 1049: /* swap screen & set/restore cursor as xterm */ if (!allowaltscreen) break; - tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); + tcursor((set) ? CursorSave : CursorLoad); /* FALLTHROUGH */ case 47: /* swap screen */ case 1047: if (!allowaltscreen) break; - alt = IS_SET(MODE_ALTSCREEN); + alt = IS_SET(Taltscreen); if (alt) { tclearregion(0, 0, term.col-1, term.row-1); @@ -1463,10 +1462,10 @@ tsetmode(int priv, int set, int *args, int narg) break; /* FALLTHROUGH */ case 1048: - tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); + tcursor((set) ? CursorSave : CursorLoad); break; case 2004: /* 2004: bracketed paste mode */ - xsetmode(set, MODE_BRCKTPASTE); + xsetmode(set, Wbrcktpaste); break; /* Not implemented mouse modes. See comments there. */ case 1001: /* mouse highlight mode; can hang the @@ -1489,16 +1488,16 @@ tsetmode(int priv, int set, int *args, int narg) case 0: /* Error (IGNORED) */ break; case 2: - xsetmode(set, MODE_KBDLOCK); + xsetmode(set, Wkbdblock); break; case 4: /* IRM -- Insertion-replacement */ - MODBIT(term.mode, set, MODE_INSERT); + MODBIT(term.mode, set, Tinsert); break; case 12: /* SRM -- Send/Receive */ - MODBIT(term.mode, !set, MODE_ECHO); + MODBIT(term.mode, !set, Techo); break; case 20: /* LNM -- Linefeed/new line */ - MODBIT(term.mode, set, MODE_CRLF); + MODBIT(term.mode, set, Tcrlf); break; default: fprintf(stderr, @@ -1548,10 +1547,10 @@ csihandle(void) tdumpsel(); break; case 4: - term.mode &= ~MODE_PRINT; + term.mode &= ~Tprint; break; case 5: - term.mode |= MODE_PRINT; + term.mode |= Tprint; break; } break; @@ -1704,10 +1703,10 @@ csihandle(void) } break; case 's': /* DECSC -- Save cursor position (ANSI.SYS) */ - tcursor(CURSOR_SAVE); + tcursor(CursorSave); break; case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */ - tcursor(CURSOR_LOAD); + tcursor(CursorLoad); break; case ' ': switch (csiescseq.mode[1]) { @@ -1758,7 +1757,7 @@ strhandle(void) char *p = NULL, *dec; int j, narg, par; - term.esc &= ~(ESC_STR_END|ESC_STR); + term.esc &= ~(Xstrend|Xstr); strparse(); par = (narg = strescseq.narg) ? atoi(strescseq.args[0]) : 0; @@ -1808,7 +1807,7 @@ strhandle(void) xsettitle(strescseq.args[0]); return; case 'P': /* DCS -- Device Control String */ - term.mode |= ESC_DCS; + term.mode |= Xdcs; case '_': /* APC -- Application Program Command */ case '^': /* PM -- Privacy Message */ return; @@ -1896,7 +1895,7 @@ tprinter(char *s, size_t len) void toggleprinter(Arg *arg) { - term.mode ^= MODE_PRINT; + term.mode ^= Tprint; } void @@ -1926,7 +1925,7 @@ void tdumpline(int n) { char buf[UTFmax]; - Glyph *bp, *end; + Letter *bp, *end; bp = &term.line[n][0]; end = &bp[MIN(tlinelen(n), term.col) - 1]; @@ -1967,16 +1966,16 @@ void tdefutf8(char ascii) { if (ascii == 'G') - term.mode |= MODE_UTF8; + term.mode |= Tutf8; else if (ascii == '@') - term.mode &= ~MODE_UTF8; + term.mode &= ~Tutf8; } void tdeftran(char ascii) { static char cs[] = "0B"; - static int vcs[] = {CS_GRAPHIC0, CS_USA}; + static int vcs[] = {CSgfx0, CSusa}; char *p; if ((p = strchr(cs, ascii)) == NULL) { @@ -2007,7 +2006,7 @@ tstrsequence(uchar c) switch (c) { case 0x90: /* DCS -- Device Control String */ c = 'P'; - term.esc |= ESC_DCS; + term.esc |= Xdcs; break; case 0x9f: /* APC -- Application Program Command */ c = '_'; @@ -2020,7 +2019,7 @@ tstrsequence(uchar c) break; } strescseq.type = c; - term.esc |= ESC_STR; + term.esc |= Xstr; } void @@ -2040,10 +2039,10 @@ tcontrolcode(uchar ascii) case '\v': /* VT */ case '\n': /* LF */ /* go to first col if the mode is set */ - tnewline(IS_SET(MODE_CRLF)); + tnewline(IS_SET(Tcrlf)); return; case '\a': /* BEL */ - if (term.esc & ESC_STR_END) { + if (term.esc & Xstrend) { /* backwards compatibility to xterm */ strhandle(); } else { @@ -2052,8 +2051,8 @@ tcontrolcode(uchar ascii) break; case '\033': /* ESC */ csireset(); - term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST); - term.esc |= ESC_START; + term.esc &= ~(Xcsi|Xaltcs|Xtest); + term.esc |= Xstart; return; case '\016': /* SO (LS1 -- Locking shift 1) */ case '\017': /* SI (LS0 -- Locking shift 0) */ @@ -2117,7 +2116,7 @@ tcontrolcode(uchar ascii) return; } /* only CAN, SUB, \a and C1 chars interrupt a sequence */ - term.esc &= ~(ESC_STR_END|ESC_STR); + term.esc &= ~(Xstrend|Xstr); } /* @@ -2129,13 +2128,13 @@ eschandle(uchar ascii) { switch (ascii) { case '[': - term.esc |= ESC_CSI; + term.esc |= Xcsi; return 0; case '#': - term.esc |= ESC_TEST; + term.esc |= Xtest; return 0; case '%': - term.esc |= ESC_UTF8; + term.esc |= Xutf8; return 0; case 'P': /* DCS -- Device Control String */ case '_': /* APC -- Application Program Command */ @@ -2153,7 +2152,7 @@ eschandle(uchar ascii) case '*': /* G2D4 -- set tertiary charset G2 */ case '+': /* G3D4 -- set quaternary charset G3 */ term.icharset = ascii - '('; - term.esc |= ESC_ALTCHARSET; + term.esc |= Xaltcs; return 0; case 'D': /* IND -- Linefeed */ if (term.c.y == term.bot) { @@ -2184,19 +2183,19 @@ eschandle(uchar ascii) xloadcols(); break; case '=': /* DECPAM -- Application keypad */ - xsetmode(1, MODE_APPKEYPAD); + xsetmode(1, Wappkeypad); break; case '>': /* DECPNM -- Normal keypad */ - xsetmode(0, MODE_APPKEYPAD); + xsetmode(0, Wappkeypad); break; case '7': /* DECSC -- Save Cursor */ - tcursor(CURSOR_SAVE); + tcursor(CursorSave); break; case '8': /* DECRC -- Restore Cursor */ - tcursor(CURSOR_LOAD); + tcursor(CursorLoad); break; case '\\': /* ST -- String Terminator */ - if (term.esc & ESC_STR_END) + if (term.esc & Xstrend) strhandle(); break; default: @@ -2213,10 +2212,10 @@ tputc(rune u) char c[UTFmax]; int control; int width, len; - Glyph *gp; + Letter *gp; control = ISCONTROL(u); - if (u < 127 || !IS_SET(MODE_UTF8 | MODE_SIXEL)) { + if (u < 127 || !IS_SET(Tutf8 | Tsixel)) { c[0] = u; width = len = 1; } else { @@ -2225,7 +2224,7 @@ tputc(rune u) width = 1; } - if (IS_SET(MODE_PRINT)) + if (IS_SET(Tprint)) tprinter(c, len); /* @@ -2234,25 +2233,25 @@ tputc(rune u) * receives a ESC, a SUB, a ST or any other C1 control * character. */ - if (term.esc & ESC_STR) { + if (term.esc & Xstr) { if (u == '\a' || u == 030 || u == 032 || u == 033 || ISCONTROLC1(u)) { - term.esc &= ~(ESC_START|ESC_STR|ESC_DCS); - if (IS_SET(MODE_SIXEL)) { + term.esc &= ~(Xstart|Xstr|Xdcs); + if (IS_SET(Tsixel)) { /* TODO: render sixel */; - term.mode &= ~MODE_SIXEL; + term.mode &= ~Tsixel; return; } - term.esc |= ESC_STR_END; + term.esc |= Xstrend; goto check_control_code; } - if (IS_SET(MODE_SIXEL)) { + if (IS_SET(Tsixel)) { /* TODO: implement sixel mode */ return; } - if (term.esc&ESC_DCS && strescseq.len == 0 && u == 'q') - term.mode |= MODE_SIXEL; + if (term.esc&Xdcs && strescseq.len == 0 && u == 'q') + term.mode |= Tsixel; if (strescseq.len+len >= strescseq.siz) { /* @@ -2293,8 +2292,8 @@ check_control_code: if (!term.esc) term.lastc = 0; return; - } else if (term.esc & ESC_START) { - if (term.esc & ESC_CSI) { + } else if (term.esc & Xstart) { + if (term.esc & Xcsi) { csiescseq.buf[csiescseq.len++] = u; if (BETWEEN(u, 0x40, 0x7E) || csiescseq.len >= \ @@ -2304,11 +2303,11 @@ check_control_code: csihandle(); } return; - } else if (term.esc & ESC_UTF8) { + } else if (term.esc & Xutf8) { tdefutf8(u); - } else if (term.esc & ESC_ALTCHARSET) { + } else if (term.esc & Xaltcs) { tdeftran(u); - } else if (term.esc & ESC_TEST) { + } else if (term.esc & Xtest) { tdectest(u); } else { if (!eschandle(u)) @@ -2326,14 +2325,14 @@ check_control_code: selclear(); gp = &term.line[term.c.y][term.c.x]; - if (IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) { - gp->mode |= ATTR_WRAP; + if (IS_SET(Twrap) && (term.c.state & CursorWrap)) { + gp->mode |= Gwrap; tnewline(1); gp = &term.line[term.c.y][term.c.x]; } - if (IS_SET(MODE_INSERT) && term.c.x+width < term.col) - memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph)); + if (IS_SET(Tinsert) && term.c.x+width < term.col) + memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Letter)); if (term.c.x+width > term.col) { tnewline(1); @@ -2344,16 +2343,16 @@ check_control_code: term.lastc = u; if (width == 2) { - gp->mode |= ATTR_WIDE; + gp->mode |= Gwrap; if (term.c.x+1 < term.col) { gp[1].u = '\0'; - gp[1].mode = ATTR_WDUMMY; + gp[1].mode = Gwdummy; } } if (term.c.x+width < term.col) { tmoveto(term.c.x+width, term.c.y); } else { - term.c.state |= CURSOR_WRAPNEXT; + term.c.state |= CursorWrap; } } @@ -2365,7 +2364,7 @@ twrite(char *buf, int buflen, int show_ctrl) int n; for (n = 0; n < buflen; n += charsize) { - if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) { + if (IS_SET(Tutf8) && !IS_SET(Tsixel)) { /* process a complete utf8 char */ charsize = utf8·bytetorune(&u, buf + n); if (charsize == 0) @@ -2431,14 +2430,14 @@ tresize(int col, int row) /* resize each row to new width, zero-pad if needed */ for (i = 0; i < minrow; i++) { - term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph)); - term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph)); + term.line[i] = xrealloc(term.line[i], col * sizeof(Letter)); + term.alt[i] = xrealloc(term.alt[i], col * sizeof(Letter)); } /* allocate any new rows */ for (/* i = minrow */; i < row; i++) { - term.line[i] = xmalloc(col * sizeof(Glyph)); - term.alt[i] = xmalloc(col * sizeof(Glyph)); + term.line[i] = xmalloc(col * sizeof(Letter)); + term.alt[i] = xmalloc(col * sizeof(Letter)); } if (col > term.col) { bp = term.tabs + term.col; @@ -2466,7 +2465,7 @@ tresize(int col, int row) tclearregion(0, minrow, col - 1, row - 1); } tswapscreen(); - tcursor(CURSOR_LOAD); + tcursor(CursorLoad); } term.c = c; } @@ -2502,9 +2501,9 @@ draw(void) /* adjust cursor position */ LIMIT(term.ocx, 0, term.col-1); LIMIT(term.ocy, 0, term.row-1); - if (term.line[term.ocy][term.ocx].mode & ATTR_WDUMMY) + if (term.line[term.ocy][term.ocx].mode & Gwdummy) term.ocx--; - if (term.line[term.c.y][cx].mode & ATTR_WDUMMY) + if (term.line[term.c.y][cx].mode & Gwdummy) cx--; drawregion(0, 0, term.col, term.row); -- cgit v1.2.1