X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=bb8c365207451ffbaea4d803bb9d8d159abf6d72;hb=56abffb4b67f235d20de30f29ba027ab34c171e3;hp=7dbd87a5dc96d5b4bf0d40fd55922a8036394868;hpb=6524f022f7d1d32f43208254e12f934bf64ed559;p=st.git diff --git a/st.c b/st.c index 7dbd87a..bb8c365 100644 --- a/st.c +++ b/st.c @@ -1,4 +1,4 @@ -/* See LICENSE for licence details. */ +/* See LICENSE for license details. */ #include #include #include @@ -419,12 +419,11 @@ static int xsetcolorname(int, const char *); static int xgeommasktogravity(int); static int xloadfont(Font *, FcPattern *); static void xloadfonts(char *, double); -static int xloadfontset(Font *); static void xsettitle(char *); static void xresettitle(void); static void xsetpointermotion(int); static void xseturgency(int); -static void xsetsel(char *); +static void xsetsel(char *, Time); static void xtermclear(int, int, int, int); static void xunloadfont(Font *); static void xunloadfonts(void); @@ -450,7 +449,7 @@ static void selinit(void); static void selnormalize(void); static inline bool selected(int, int); static char *getsel(void); -static void selcopy(void); +static void selcopy(Time); static void selscroll(int, int); static void selsnap(int, int *, int *, int); static int x2col(int); @@ -945,7 +944,7 @@ getsel(void) { ptr = str = xmalloc(bufsize); /* append every set & selected glyph to the selection */ - for(y = sel.nb.y; y < sel.ne.y + 1; y++) { + for(y = sel.nb.y; y <= sel.ne.y; y++) { linelen = tlinelen(y); if(sel.type == SEL_RECTANGULAR) { @@ -985,8 +984,8 @@ getsel(void) { } void -selcopy(void) { - xsetsel(getsel()); +selcopy(Time t) { + xsetsel(getsel(), t); } void @@ -998,7 +997,7 @@ selnotify(XEvent *e) { XSelectionEvent *xsev; ofs = 0; - xsev = (XSelectionEvent *)e; + xsev = &e->xselection; if (xsev->property == None) return; do { @@ -1084,6 +1083,9 @@ selrequest(XEvent *e) { xev.selection = xsre->selection; xev.target = xsre->target; xev.time = xsre->time; + if (xsre->property == None) + xsre->property = xsre->target; + /* reject */ xev.property = None; @@ -1126,11 +1128,13 @@ selrequest(XEvent *e) { } void -xsetsel(char *str) { +xsetsel(char *str, Time t) { free(sel.primary); sel.primary = str; - XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, CurrentTime); + XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); + if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) + selclear(0); } void @@ -1147,7 +1151,7 @@ brelease(XEvent *e) { selclear(NULL); } else { getbuttoninfo(e); - selcopy(); + selcopy(e->xbutton.time); } sel.mode = 0; tsetdirt(sel.nb.y, sel.ne.y); @@ -1572,11 +1576,9 @@ tmoveto(int x, int y) { miny = 0; maxy = term.row - 1; } - LIMIT(x, 0, term.col-1); - LIMIT(y, miny, maxy); term.c.state &= ~CURSOR_WRAPNEXT; - term.c.x = x; - term.c.y = y; + term.c.x = LIMIT(x, 0, term.col-1); + term.c.y = LIMIT(y, miny, maxy); } void @@ -2393,7 +2395,7 @@ tputtab(int n) { for(--x; x > 0 && !term.tabs[x]; --x) /* nothing */ ; } - tmoveto(x, term.c.y); + term.c.x = LIMIT(x, 0, term.col-1); } void @@ -2447,21 +2449,19 @@ tdectest(char c) { void tstrsequence(uchar c) { - if (c & 0x80) { - switch (c) { - case 0x90: /* DCS -- Device Control String */ - c = 'P'; - break; - case 0x9f: /* APC -- Application Program Command */ - c = '_'; - break; - case 0x9e: /* PM -- Privacy Message */ - c = '^'; - break; - case 0x9d: /* OSC -- Operating System Command */ - c = ']'; - break; - } + switch (c) { + case 0x90: /* DCS -- Device Control String */ + c = 'P'; + break; + case 0x9f: /* APC -- Application Program Command */ + c = '_'; + break; + case 0x9e: /* PM -- Privacy Message */ + c = '^'; + break; + case 0x9d: /* OSC -- Operating System Command */ + c = ']'; + break; } strreset(); strescseq.type = c; @@ -2770,7 +2770,6 @@ tresize(int col, int row) { int i; int minrow = MIN(row, term.row); int mincol = MIN(col, term.col); - int slide = term.c.y - row + 1; bool *bp; TCursor c; @@ -2780,20 +2779,19 @@ tresize(int col, int row) { return; } - /* free unneeded rows */ - i = 0; - if(slide > 0) { - /* - * slide screen to keep cursor where we expect it - - * tscrollup would work here, but we can optimize to - * memmove because we're freeing the earlier lines - */ - for(/* i = 0 */; i < slide; i++) { - free(term.line[i]); - free(term.alt[i]); - } - memmove(term.line, term.line + slide, row * sizeof(Line)); - memmove(term.alt, term.alt + slide, row * sizeof(Line)); + /* + * slide screen to keep cursor where we expect it - + * tscrollup would work here, but we can optimize to + * memmove because we're freeing the earlier lines + */ + for(i = 0; i <= term.c.y - row; i++) { + free(term.line[i]); + free(term.alt[i]); + } + /* ensure that both src and dst are not NULL */ + if (i > 0) { + memmove(term.line, term.line + i, row * sizeof(Line)); + memmove(term.alt, term.alt + i, row * sizeof(Line)); } for(i += row; i < term.row; i++) { free(term.line[i]); @@ -3116,15 +3114,6 @@ xloadfonts(char *fontstr, double fontsize) { FcPatternDestroy(pattern); } -int -xloadfontset(Font *f) { - FcResult result; - - if(!(f->set = FcFontSort(0, f->pattern, FcTrue, 0, &result))) - return 1; - return 0; -} - void xunloadfont(Font *f) { XftFontClose(xw.dpy, f->match); @@ -3472,7 +3461,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { /* Nothing was found. */ if(i >= frclen) { if(!font->set) - xloadfontset(font); + font->set = FcFontSort(0, font->pattern, + FcTrue, 0, &fcres); fcsets[0] = font->set; /* @@ -3600,15 +3590,15 @@ xdrawcursor(void) { case 4: /* Steady Underline */ XftDrawRect(xw.draw, &dc.col[defaultcs], borderpx + curx * xw.cw, - borderpx + (term.c.y + 1) * xw.ch - 1, - xw.cw, 1); + borderpx + (term.c.y + 1) * xw.ch - cursorthickness, + xw.cw, cursorthickness); break; case 5: /* Blinking bar */ case 6: /* Steady bar */ XftDrawRect(xw.draw, &dc.col[defaultcs], - borderpx + curx * xw.cw, - borderpx + term.c.y * xw.ch, - 1, xw.ch); + borderpx + curx * xw.cw, + borderpx + term.c.y * xw.ch, + cursorthickness, xw.ch); break; } } else { @@ -3926,17 +3916,13 @@ run(void) { long deltatime; /* Waiting for window mapping */ - while(1) { + do { XNextEvent(xw.dpy, &ev); - if(XFilterEvent(&ev, None)) - continue; if(ev.type == ConfigureNotify) { w = ev.xconfigure.width; h = ev.xconfigure.height; - } else if(ev.type == MapNotify) { - break; } - } + } while(ev.type != MapNotify); ttynew(); cresize(w, h); @@ -4025,12 +4011,12 @@ void usage(void) { die("%s " VERSION " (c) 2010-2015 st engineers\n" \ "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]\n" - " [-i] [-t title] [-w windowid] [-e command ...]\n", argv0); + " [-i] [-t title] [-w windowid] [-e command ...] [command ...]\n", + argv0); } int main(int argc, char *argv[]) { - char *titles; uint cols = 80, rows = 24; xw.l = xw.t = 0; @@ -4045,14 +4031,8 @@ main(int argc, char *argv[]) { opt_class = EARGF(usage()); break; case 'e': - /* eat all remaining arguments */ - if(argc > 1) { - opt_cmd = &argv[1]; - if(argv[1] != NULL && opt_title == NULL) { - titles = xstrdup(argv[1]); - opt_title = basename(titles); - } - } + if(argc > 1) + --argc, ++argv; goto run; case 'f': opt_font = EARGF(usage()); @@ -4079,9 +4059,15 @@ main(int argc, char *argv[]) { } ARGEND; run: + if(argc > 0) { + /* eat all remaining arguments */ + opt_cmd = argv; + if(!opt_title) + opt_title = basename(xstrdup(argv[0])); + } setlocale(LC_CTYPE, ""); XSetLocaleModifiers(""); - tnew(cols? cols : 1, rows? rows : 1); + tnew(MAX(cols, 1), MAX(rows, 1)); xinit(); selinit(); run();