X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=b4dc5912b371c7e16d0c5740ffc2b7818f5b7025;hb=2752018e27420947a034d50f1ce165bbb76ae1a8;hp=5ed3753a0d73ee33e2fa0fd4dcc71735a16eb46d;hpb=ed5b8700a6e6c14b814dcc2e54a90eb1868070b5;p=st.git diff --git a/st.c b/st.c index 5ed3753..b4dc591 100644 --- a/st.c +++ b/st.c @@ -26,6 +26,7 @@ #include #include #include +#include #define Glyph Glyph_ #define Font Font_ @@ -39,8 +40,8 @@ #define USAGE \ "st " VERSION " (c) 2010-2012 st engineers\n" \ - "usage: st [-t title] [-c class] [-g geometry]" \ - " [-w windowid] [-v] [-f file] [-e command...]\n" + "usage: st [-v] [-c class] [-f font] [-g geometry] [-o file]" \ + " [-t title] [-w windowid] [-e command ...]\n" /* XEMBED messages */ #define XEMBED_FOCUS_IN 4 @@ -235,6 +236,8 @@ typedef struct { /* Font structure */ typedef struct { + int height; + int width; int ascent; int descent; short lbearing; @@ -336,6 +339,7 @@ static int isfullutf8(char *, int); static void *xmalloc(size_t); static void *xrealloc(void *, size_t); static void *xcalloc(size_t nmemb, size_t size); +static char *smstrcat(char *, ...); static void (*handler[LASTEvent])(XEvent *) = { [KeyPress] = kpress, @@ -364,11 +368,12 @@ static int cmdfd; static pid_t pid; static Selection sel; static int iofd = -1; -static char **opt_cmd = NULL; -static char *opt_io = NULL; +static char **opt_cmd = NULL; +static char *opt_io = NULL; static char *opt_title = NULL; static char *opt_embed = NULL; static char *opt_class = NULL; +static char *opt_font = NULL; void * xmalloc(size_t len) { @@ -393,6 +398,44 @@ xcalloc(size_t nmemb, size_t size) { return p; } +char * +smstrcat(char *src, ...) +{ + va_list fmtargs; + char *ret, *p, *v; + int len, slen, flen; + + len = slen = strlen(src); + + va_start(fmtargs, src); + for(;;) { + v = va_arg(fmtargs, char *); + if(v == NULL) + break; + len += strlen(v); + } + va_end(fmtargs); + + p = ret = xmalloc(len+1); + memmove(p, src, slen); + p += slen; + + va_start(fmtargs, src); + for(;;) { + v = va_arg(fmtargs, char *); + if(v == NULL) + break; + flen = strlen(v); + memmove(p, v, flen); + p += flen; + } + va_end(fmtargs); + + ret[len] = '\0'; + + return ret; +} + int utf8decode(char *s, long *u) { uchar c; @@ -1305,7 +1348,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { case 1: /* DECCKM -- Cursor key */ MODBIT(term.mode, set, MODE_APPKEYPAD); break; - case 5: /* DECSCNM -- Reverve video */ + case 5: /* DECSCNM -- Reverse video */ mode = term.mode; MODBIT(term.mode, set, MODE_REVERSE); if(mode != term.mode) @@ -1925,8 +1968,8 @@ xloadcols(void) { } /* load colors [16-255] ; same colors as xterm */ - for(i = 16, r = 0; r < 6; r++) - for(g = 0; g < 6; g++) + for(i = 16, r = 0; r < 6; r++) { + for(g = 0; g < 6; g++) { for(b = 0; b < 6; b++) { xft_color.red = r == 0 ? 0 : 0x3737 + 0x2828 * r; xft_color.green = g == 0 ? 0 : 0x3737 + 0x2828 * g; @@ -1936,12 +1979,13 @@ xloadcols(void) { } i++; } + } + } for(r = 0; r < 24; r++, i++) { xft_color.red = xft_color.green = xft_color.blue = 0x0808 + 0x0a0a * r; if(!XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &xft_color, &dc.xft_col[i])) { - dc.xft_col[i] = dc.xft_col[256]; - fprintf(stderr, "Could not allocate color %d\n", i); + die("Could not allocate color %d\n", i); } } } @@ -2005,23 +2049,50 @@ xhints(void) { void xinitfont(Font *f, char *fontstr) { - f->xft_set = XftFontOpenName(xw.dpy, xw.scr, fontstr); - - if(!f->xft_set) + FcPattern *pattern, *match; + FcResult result; + + pattern = FcNameParse((FcChar8 *)fontstr); + if(!pattern) + die("st: can't open font %s\n", fontstr); + + match = XftFontMatch(xw.dpy, xw.scr, pattern, &result); + FcPatternDestroy(pattern); + if(!match) + die("st: can't open font %s\n", fontstr); + if(!(f->xft_set = XftFontOpenPattern(xw.dpy, match))) { + FcPatternDestroy(match); die("st: can't open font %s.\n", fontstr); + } f->ascent = f->xft_set->ascent; f->descent = f->xft_set->descent; f->lbearing = 0; f->rbearing = f->xft_set->max_advance_width; + + f->height = f->xft_set->height; + f->width = f->lbearing + f->rbearing; } void -initfonts(char *fontstr, char *bfontstr, char *ifontstr, char *ibfontstr) { +initfonts(char *fontstr) { + char *fstr; + xinitfont(&dc.font, fontstr); - xinitfont(&dc.bfont, bfontstr); - xinitfont(&dc.ifont, ifontstr); - xinitfont(&dc.ibfont, ibfontstr); + xw.cw = dc.font.width; + xw.ch = dc.font.height; + + fstr = smstrcat(fontstr, ":weight=bold", NULL); + xinitfont(&dc.bfont, fstr); + free(fstr); + + fstr = smstrcat(fontstr, ":slant=italic,oblique", NULL); + xinitfont(&dc.ifont, fstr); + free(fstr); + + fstr = smstrcat(fontstr, ":weight=bold:slant=italic,oblique", NULL); + xinitfont(&dc.ibfont, fstr); + free(fstr); } void @@ -2037,11 +2108,7 @@ xinit(void) { xw.vis = XDefaultVisual(xw.dpy, xw.scr); /* font */ - initfonts(FONT, BOLDFONT, ITALICFONT, ITALICBOLDFONT); - - /* XXX: Assuming same size for bold font */ - xw.cw = dc.font.rbearing - dc.font.lbearing; - xw.ch = dc.font.ascent + dc.font.descent; + initfonts((opt_font != NULL)? opt_font : FONT); /* colors */ xw.cmap = XDefaultColormap(xw.dpy, xw.scr); @@ -2115,39 +2182,59 @@ xinit(void) { void xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { - int fg = base.fg, bg = base.bg, temp; - int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch + dc.font.ascent, width = charlen*xw.cw; + int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch, + width = charlen*xw.cw; Font *font = &dc.font; XGlyphInfo extents; - - /* only switch default fg/bg if term is in RV mode */ - if(IS_SET(MODE_REVERSE)) { - if(fg == DefaultFG) - fg = DefaultBG; - if(bg == DefaultBG) - bg = DefaultFG; - } + XftColor *fg = &dc.xft_col[base.fg], *bg = &dc.xft_col[base.bg], + *temp, revfg, revbg; + XRenderColor colfg, colbg; if(base.mode & ATTR_REVERSE) temp = fg, fg = bg, bg = temp; - if(base.mode & ATTR_BOLD) { - fg += 8; + fg = &dc.xft_col[base.fg + 8]; font = &dc.bfont; } - if(base.mode & ATTR_ITALIC) font = &dc.ifont; if(base.mode & (ATTR_ITALIC|ATTR_ITALIC)) font = &dc.ibfont; - XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen, &extents); + if(IS_SET(MODE_REVERSE)) { + if(fg == &dc.xft_col[DefaultFG]) { + fg = &dc.xft_col[DefaultBG]; + } else { + colfg.red = ~fg->color.red; + colfg.green = ~fg->color.green; + colfg.blue = ~fg->color.blue; + colfg.alpha = fg->color.alpha; + XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg); + fg = &revfg; + } + + if(bg == &dc.xft_col[DefaultBG]) { + bg = &dc.xft_col[DefaultFG]; + } else { + colbg.red = ~bg->color.red; + colbg.green = ~bg->color.green; + colbg.blue = ~bg->color.blue; + colbg.alpha = bg->color.alpha; + XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &revbg); + bg = &revbg; + } + } + + XftTextExtentsUtf8(xw.dpy, font->xft_set, (FcChar8 *)s, bytelen, + &extents); width = extents.xOff; - XftDrawRect(xw.xft_draw, &dc.xft_col[bg], winx, winy - font->ascent, width, xw.ch); - XftDrawStringUtf8(xw.xft_draw, &dc.xft_col[fg], font->xft_set, winx, winy, (FcChar8 *)s, bytelen); + + XftDrawRect(xw.xft_draw, bg, winx, winy, width, xw.ch); + XftDrawStringUtf8(xw.xft_draw, fg, font->xft_set, winx, + winy + font->ascent, (FcChar8 *)s, bytelen); if(base.mode & ATTR_UNDERLINE) { - XftDrawRect(xw.xft_draw, &dc.xft_col[fg], winx, winy+1, + XftDrawRect(xw.xft_draw, fg, winx, winy+1, width, 1); } } @@ -2453,22 +2540,19 @@ main(int argc, char *argv[]) { for(i = 1; i < argc; i++) { switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) { - case 't': - if(++i < argc) opt_title = argv[i]; - break; case 'c': - if(++i < argc) opt_class = argv[i]; - break; - case 'w': - if(++i < argc) opt_embed = argv[i]; - break; - case 'f': - if(++i < argc) opt_io = argv[i]; + if(++i < argc) + opt_class = argv[i]; break; case 'e': /* eat every remaining arguments */ - if(++i < argc) opt_cmd = &argv[i]; + if(++i < argc) + opt_cmd = &argv[i]; goto run; + case 'f': + if(++i < argc) + opt_font = argv[i]; + break; case 'g': if(++i >= argc) break; @@ -2490,9 +2574,21 @@ main(int argc, char *argv[]) { if(xw.fh != 0 && xw.fw != 0) xw.isfixed = True; break; + case 'o': + if(++i < argc) + opt_io = argv[i]; + break; + case 't': + if(++i < argc) + opt_title = argv[i]; + break; case 'v': default: die(USAGE); + case 'w': + if(++i < argc) + opt_embed = argv[i]; + break; } }