X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=b052b2bc5a45f21a05abc395c46a9b2854f3f876;hb=9de853a98da8fe0f458b244970f0e0d3e9b38a50;hp=0c6b9c3542f646fdcdc5d06c1eb4810ad25858ee;hpb=c03548750b2527a6ddb5edfd945c5799066a6224;p=st.git diff --git a/st.c b/st.c index 0c6b9c3..b052b2b 100644 --- a/st.c +++ b/st.c @@ -6,7 +6,6 @@ #include #include #include -#include #include #include #include @@ -71,7 +70,7 @@ char *argv0; #define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) -#define ISDELIM(u) (BETWEEN(u, 0, 127) && strchr(worddelimiters, u) != NULL) +#define ISDELIM(u) (utf8strchr(worddelimiters, u) != NULL) #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg) #define IS_SET(flag) ((term.mode & (flag)) != 0) @@ -191,8 +190,8 @@ typedef XftColor Color; typedef struct { Rune u; /* character code */ ushort mode; /* attribute flags */ - ushort fg; /* foreground */ - ushort bg; /* background */ + uint32_t fg; /* foreground */ + uint32_t bg; /* background */ } Glyph; typedef Glyph *Line; @@ -231,7 +230,7 @@ typedef struct { int col; /* nb col */ Line *line; /* screen */ Line *alt; /* alternate screen */ - bool *dirty; /* dirtyness of lines */ + int *dirty; /* dirtyness of lines */ XftGlyphFontSpec *specbuf; /* font spec buffer used for rendering */ TCursor c; /* cursor */ int top; /* top scroll limit */ @@ -241,8 +240,8 @@ typedef struct { char trantbl[4]; /* charset table translation */ int charset; /* current charset */ int icharset; /* selected charset for sequence */ - bool numlock; /* lock numbers in keyboard */ - bool *tabs; + int numlock; /* lock numbers in keyboard */ + int *tabs; } Term; /* Purely graphic info */ @@ -258,7 +257,7 @@ typedef struct { Visual *vis; XSetWindowAttributes attrs; int scr; - bool isfixed; /* is fixed geometry? */ + int isfixed; /* is fixed geometry? */ int l, t; /* left and top offset */ int gm; /* geometry mask */ int tw, th; /* tty width and height */ @@ -302,7 +301,7 @@ typedef struct { char *primary, *clipboard; Atom xtarget; - bool alt; + int alt; struct timespec tclick1; struct timespec tclick2; } Selection; @@ -403,14 +402,14 @@ static void tsetscroll(int, int); static void tswapscreen(void); static void tsetdirt(int, int); static void tsetdirtattr(int); -static void tsetmode(bool, bool, int *, int); +static void tsetmode(int, int, int *, int); static void tfulldirt(void); static void techo(Rune); static void tcontrolcode(uchar ); static void tdectest(char ); static int32_t tdefcolor(int *, int *, int); static void tdeftran(char); -static inline bool match(uint, uint); +static inline int match(uint, uint); static void ttynew(void); static void ttyread(void); static void ttyresize(void); @@ -459,7 +458,7 @@ static void selrequest(XEvent *); static void selinit(void); static void selnormalize(void); -static inline bool selected(int, int); +static inline int selected(int, int); static char *getsel(void); static void selcopy(Time); static void selscroll(int, int); @@ -473,6 +472,7 @@ static size_t utf8decode(char *, Rune *, size_t); static Rune utf8decodebyte(char, size_t *); static size_t utf8encode(Rune, char *); static char utf8encodebyte(Rune, size_t); +static char *utf8strchr(char *s, Rune u); static size_t utf8validate(Rune *, size_t); static ssize_t xwrite(int, const char *, size_t); @@ -512,7 +512,7 @@ static STREscape strescseq; static int cmdfd; static pid_t pid; static Selection sel; -static int iofd = STDOUT_FILENO; +static int iofd = 1; static char **opt_cmd = NULL; static char *opt_io = NULL; static char *opt_title = NULL; @@ -640,6 +640,21 @@ utf8encodebyte(Rune u, size_t i) { return utfbyte[i] | (u & ~utfmask[i]); } +char * +utf8strchr(char *s, Rune u) { + Rune r; + size_t i, j, len; + + len = strlen(s); + for(i = 0, j = 0; i < len; i += j) { + if(!(j = utf8decode(&s[i], &r, len - i))) + break; + if(r == u) + return &(s[i]); + } + return NULL; +} + size_t utf8validate(Rune *u, size_t i) { if(!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) @@ -718,10 +733,10 @@ selnormalize(void) { sel.ne.x = term.col - 1; } -bool +int selected(int x, int y) { if(sel.mode == SEL_EMPTY) - return false; + return 0; if(sel.type == SEL_RECTANGULAR) return BETWEEN(y, sel.nb.y, sel.ne.y) @@ -735,7 +750,7 @@ selected(int x, int y) { void selsnap(int *x, int *y, int direction) { int newx, newy, xt, yt; - bool delim, prevdelim; + int delim, prevdelim; Glyph *gp, *prevgp; switch(sel.snap) { @@ -1127,7 +1142,7 @@ selrequest(XEvent *e) { } /* all done, send a notification to the listener */ - if(!XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev)) + if(!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev)) fprintf(stderr, "Error sending SelectionNotify event\n"); } @@ -1191,7 +1206,7 @@ die(const char *errstr, ...) { va_start(ap, errstr); vfprintf(stderr, errstr, ap); va_end(ap); - exit(EXIT_FAILURE); + exit(1); } void @@ -1240,12 +1255,12 @@ execsh(void) { signal(SIGALRM, SIG_DFL); execvp(prog, args); - _exit(EXIT_FAILURE); + _exit(1); } void sigchld(int a) { - int stat, ret; + int stat; pid_t p; if((p = waitpid(pid, &stat, WNOHANG)) < 0) @@ -1254,10 +1269,9 @@ sigchld(int a) { if(pid != p) return; - ret = WIFEXITED(stat) ? WEXITSTATUS(stat) : EXIT_FAILURE; - if (ret != EXIT_SUCCESS) + if (!WIFEXITED(stat) || WEXITSTATUS(stat)) die("child finished with error '%d'\n", stat); - exit(EXIT_SUCCESS); + exit(0); } @@ -1293,8 +1307,7 @@ ttynew(void) { if(opt_io) { term.mode |= MODE_PRINT; iofd = (!strcmp(opt_io, "-")) ? - STDOUT_FILENO : - open(opt_io, O_WRONLY | O_CREAT, 0666); + 1 : open(opt_io, O_WRONLY | O_CREAT, 0666); if(iofd < 0) { fprintf(stderr, "Error opening %s:%s\n", opt_io, strerror(errno)); @@ -1304,7 +1317,7 @@ ttynew(void) { if (opt_line) { if((cmdfd = open(opt_line, O_RDWR)) < 0) die("open line failed: %s\n", strerror(errno)); - close(STDIN_FILENO); + close(0); dup(cmdfd); stty(); return; @@ -1321,9 +1334,9 @@ ttynew(void) { case 0: close(iofd); setsid(); /* create a new process group */ - dup2(s, STDIN_FILENO); - dup2(s, STDOUT_FILENO); - dup2(s, STDERR_FILENO); + dup2(s, 0); + dup2(s, 1); + dup2(s, 2); if(ioctl(s, TIOCSCTTY, NULL) < 0) die("ioctl TIOCSCTTY failed: %s\n", strerror(errno)); close(s); @@ -1443,7 +1456,7 @@ tfulldirt(void) { void tcursor(int mode) { static TCursor c[2]; - bool alt = IS_SET(MODE_ALTSCREEN); + int alt = IS_SET(MODE_ALTSCREEN); if(mode == CURSOR_SAVE) { c[alt] = term.c; @@ -1902,9 +1915,9 @@ tsetscroll(int t, int b) { } void -tsetmode(bool priv, bool set, int *args, int narg) { +tsetmode(int priv, int set, int *args, int narg) { int *lim, mode; - bool alt; + int alt; for(lim = args + narg; args < lim; ++args) { if(priv) { @@ -2670,7 +2683,7 @@ eschandle(uchar ascii) { void tputc(Rune u) { char c[UTF_SIZ]; - bool control; + int control; int width, len; Glyph *gp; @@ -2794,7 +2807,7 @@ tresize(int col, int row) { int i; int minrow = MIN(row, term.row); int mincol = MIN(col, term.col); - bool *bp; + int *bp; TCursor c; if(col < 1 || row < 1) { @@ -2890,7 +2903,7 @@ sixd_to_16bit(int x) { return x == 0 ? 0 : 0x3737 + 0x2828 * x; } -bool +int xloadcolor(int i, const char *name, Color *ncolor) { XRenderColor color = { .alpha = 0xffff }; @@ -2915,7 +2928,7 @@ xloadcolor(int i, const char *name, Color *ncolor) { void xloadcols(void) { int i; - static bool loaded; + static int loaded; Color *cp; if(loaded) { @@ -2930,7 +2943,7 @@ xloadcols(void) { else die("Could not allocate color %d\n", i); } - loaded = true; + loaded = 1; } int @@ -2984,7 +2997,7 @@ xhints(void) { sizeh->width_inc = xw.cw; sizeh->base_height = 2 * borderpx; sizeh->base_width = 2 * borderpx; - if(xw.isfixed == True) { + if(xw.isfixed) { sizeh->flags |= PMaxSize | PMinSize; sizeh->min_width = sizeh->max_width = xw.w; sizeh->min_height = sizeh->max_height = xw.h; @@ -3045,7 +3058,6 @@ xloadfont(Font *f, FcPattern *pattern) { void xloadfonts(char *fontstr, double fontsize) { FcPattern *pattern; - FcResult r_sz, r_psz; double fontval; float ceilf(float); @@ -3064,11 +3076,11 @@ xloadfonts(char *fontstr, double fontsize) { FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize); usedfontsize = fontsize; } else { - r_psz = FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval); - r_sz = FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval); - if(r_psz == FcResultMatch) { + if(FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) == + FcResultMatch) { usedfontsize = fontval; - } else if(r_sz == FcResultMatch) { + } else if(FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) == + FcResultMatch) { usedfontsize = -1; } else { /* @@ -3141,14 +3153,14 @@ void xzoom(const Arg *arg) { Arg larg; - larg.i = usedfontsize + arg->i; + larg.f = usedfontsize + arg->f; xzoomabs(&larg); } void xzoomabs(const Arg *arg) { xunloadfonts(); - xloadfonts(usedfont, arg->i); + xloadfonts(usedfont, arg->f); cresize(0, 0); redraw(); xhints(); @@ -3159,7 +3171,7 @@ xzoomreset(const Arg *arg) { Arg larg; if(defaultfontsize > 0) { - larg.i = defaultfontsize; + larg.f = defaultfontsize; xzoomabs(&larg); } } @@ -3336,7 +3348,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x if(f >= frclen) { if(!font->set) font->set = FcFontSort(0, font->pattern, - FcTrue, 0, &fcres); + 1, 0, &fcres); fcsets[0] = font->set; /* @@ -3352,8 +3364,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x FcCharSetAddChar(fccharset, rune); FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, - FcTrue); + FcPatternAddBool(fcpattern, FC_SCALABLE, 1); FcConfigSubstitute(0, fcpattern, FcMatchPattern); @@ -3651,7 +3662,7 @@ drawregion(int x1, int y1, int x2, int y2) { int i, x, y, ox, numspecs; Glyph base, new; XftGlyphFontSpec* specs; - bool ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); + int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); if(!(xw.state & WIN_VISIBLE)) return; @@ -3744,7 +3755,7 @@ focus(XEvent *ev) { } } -bool +int match(uint mask, uint state) { return mask == XK_ANY_MOD || mask == (state & ~ignoremod); } @@ -3856,7 +3867,7 @@ cmessage(XEvent *e) { } else if(e->xclient.data.l[0] == xw.wmdeletewin) { /* Send SIGHUP to shell */ kill(pid, SIGHUP); - exit(EXIT_SUCCESS); + exit(0); } } @@ -3897,6 +3908,13 @@ run(void) { /* Waiting for window mapping */ do { XNextEvent(xw.dpy, &ev); + /* + * XFilterEvent is required to be called after you using XOpenIM, + * this is not unnecessary.It does not only filter the key event, + * but some clientmessage for input method as well. + */ + if(XFilterEvent(&ev, None)) + continue; if(ev.type == ConfigureNotify) { w = ev.xconfigure.width; h = ev.xconfigure.height; @@ -4005,7 +4023,7 @@ main(int argc, char *argv[]) { ARGBEGIN { case 'a': - allowaltscreen = false; + allowaltscreen = 0; break; case 'c': opt_class = EARGF(usage()); @@ -4022,7 +4040,7 @@ main(int argc, char *argv[]) { &xw.l, &xw.t, &cols, &rows); break; case 'i': - xw.isfixed = True; + xw.isfixed = 1; break; case 'o': opt_io = EARGF(usage());