X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=836ae2109a9d8b92eafb0e14a7fbf0640f9c110e;hb=b341e513514d50cc995a5646a1bbace65dc4ca67;hp=4499be6618b9c2b3d264858d58065c6fdc62739f;hpb=4418939dd9f3a7b3cfd3071234ed18ae86538f2a;p=st.git diff --git a/st.c b/st.c index 4499be6..836ae21 100644 --- a/st.c +++ b/st.c @@ -63,8 +63,6 @@ char *argv0; #define XK_NO_MOD 0 #define XK_SWITCH_MOD (1<<13) -#define REDRAW_TIMEOUT (80*1000) /* 80 ms */ - /* macros */ #define MIN(a, b) ((a) < (b) ? (a) : (b)) #define MAX(a, b) ((a) < (b) ? (b) : (a)) @@ -292,7 +290,7 @@ typedef struct { int x, y; } nb, ne, ob, oe; - char *clip; + char *primary, *clipboard; Atom xtarget; bool alt; struct timespec tclick1; @@ -314,6 +312,7 @@ typedef struct { } Shortcut; /* function definitions used in config.h */ +static void clipcopy(const Arg *); static void clippaste(const Arg *); static void numlock(const Arg *); static void selpaste(const Arg *); @@ -349,7 +348,7 @@ typedef struct { static void die(const char *, ...); static void draw(void); -static void redraw(int); +static void redraw(void); static void drawregion(int, int, int, int); static void execsh(void); static void sigchld(int); @@ -481,7 +480,11 @@ static void (*handler[LASTEvent])(XEvent *) = { [MotionNotify] = bmotion, [ButtonPress] = bpress, [ButtonRelease] = brelease, - [SelectionClear] = selclear, +/* + * Uncomment if you want the selection to disappear when you select something + * different in another window. + */ +/* [SelectionClear] = selclear, */ [SelectionNotify] = selnotify, [SelectionRequest] = selrequest, }; @@ -524,6 +527,7 @@ enum { typedef struct { XftFont *font; int flags; + long unicodep; } Fontcache; /* Fontcache is an array now. A new font will be appended to the array. */ @@ -641,7 +645,8 @@ selinit(void) { memset(&sel.tclick2, 0, sizeof(sel.tclick2)); sel.mode = 0; sel.ob.x = -1; - sel.clip = NULL; + sel.primary = NULL; + sel.clipboard = NULL; sel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); if(sel.xtarget == None) sel.xtarget = XA_STRING; @@ -947,6 +952,8 @@ getsel(void) { lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1; } last = &term.line[y][MIN(lastx, linelen-1)]; + while(last >= gp && last->c[0] == ' ') + --last; for( ; gp <= last; ++gp) { if(gp->mode & ATTR_WDUMMY) @@ -984,12 +991,17 @@ selnotify(XEvent *e) { int format; uchar *data, *last, *repl; Atom type; + XSelectionEvent *xsev; ofs = 0; + xsev = (XSelectionEvent *)e; + if (xsev->property == None) + return; do { - if(XGetWindowProperty(xw.dpy, xw.win, XA_PRIMARY, ofs, BUFSIZ/4, - False, AnyPropertyType, &type, &format, - &nitems, &rem, &data)) { + if(XGetWindowProperty(xw.dpy, xw.win, xsev->property, ofs, + BUFSIZ/4, False, AnyPropertyType, + &type, &format, &nitems, &rem, + &data)) { fprintf(stderr, "Clipboard allocation failed\n"); return; } @@ -1025,11 +1037,25 @@ selpaste(const Arg *dummy) { } void +clipcopy(const Arg *dummy) { + Atom clipboard; + + if(sel.clipboard != NULL) + free(sel.clipboard); + + if(sel.primary != NULL) { + sel.clipboard = xstrdup(sel.primary); + clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); + XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); + } +} + +void clippaste(const Arg *dummy) { Atom clipboard; clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XConvertSelection(xw.dpy, clipboard, sel.xtarget, XA_PRIMARY, + XConvertSelection(xw.dpy, clipboard, sel.xtarget, clipboard, xw.win, CurrentTime); } @@ -1045,7 +1071,8 @@ void selrequest(XEvent *e) { XSelectionRequestEvent *xsre; XSelectionEvent xev; - Atom xa_targets, string; + Atom xa_targets, string, clipboard; + char *seltext; xsre = (XSelectionRequestEvent *) e; xev.type = SelectionNotify; @@ -1064,11 +1091,29 @@ selrequest(XEvent *e) { XA_ATOM, 32, PropModeReplace, (uchar *) &string, 1); xev.property = xsre->property; - } else if(xsre->target == sel.xtarget && sel.clip != NULL) { - XChangeProperty(xsre->display, xsre->requestor, xsre->property, - xsre->target, 8, PropModeReplace, - (uchar *) sel.clip, strlen(sel.clip)); - xev.property = xsre->property; + } else if(xsre->target == sel.xtarget || xsre->target == XA_STRING) { + /* + * xith XA_STRING non ascii characters may be incorrect in the + * requestor. It is not our problem, use utf8. + */ + clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); + if(xsre->selection == XA_PRIMARY) { + seltext = sel.primary; + } else if(xsre->selection == clipboard) { + seltext = sel.clipboard; + } else { + fprintf(stderr, + "Unhandled clipboard selection 0x%lx\n", + xsre->selection); + return; + } + if(seltext != NULL) { + XChangeProperty(xsre->display, xsre->requestor, + xsre->property, xsre->target, + 8, PropModeReplace, + (uchar *)seltext, strlen(seltext)); + xev.property = xsre->property; + } } /* all done, send a notification to the listener */ @@ -1078,16 +1123,10 @@ selrequest(XEvent *e) { void xsetsel(char *str) { - /* register the selection for both the clipboard and the primary */ - Atom clipboard; - - free(sel.clip); - sel.clip = str; + free(sel.primary); + sel.primary = str; XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, CurrentTime); - - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); } void @@ -1824,7 +1863,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { mode = term.mode; MODBIT(term.mode, set, MODE_REVERSE); if(mode != term.mode) - redraw(REDRAW_TIMEOUT); + redraw(); break; case 6: /* DECOM -- Origin */ MODBIT(term.c.state, set, CURSOR_ORIGIN); @@ -2198,7 +2237,7 @@ strhandle(void) { * TODO if defaultbg color is changed, borders * are dirty */ - redraw(0); + redraw(); } return; } @@ -2671,13 +2710,16 @@ tputc(char *c, int len) { if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) { gp->mode |= ATTR_WRAP; tnewline(1); + gp = &term.line[term.c.y][term.c.x]; } - if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col) - memmove(gp+1, gp, (term.col - term.c.x - 1) * sizeof(Glyph)); + if(IS_SET(MODE_INSERT) && term.c.x+width < term.col) + memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph)); - if(term.c.x+width > term.col) + if(term.c.x+width > term.col) { tnewline(1); + gp = &term.line[term.c.y][term.c.x]; + } tsetchar(c, &term.c.attr, term.c.x, term.c.y); @@ -2987,7 +3029,7 @@ xloadfonts(char *fontstr, double fontsize) { if(!pattern) die("st: can't open font %s\n", fontstr); - if(fontsize > 0) { + if(fontsize > 1) { FcPatternDel(pattern, FC_PIXEL_SIZE); FcPatternDel(pattern, FC_SIZE); FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize); @@ -3088,7 +3130,7 @@ xzoomabs(const Arg *arg) { xunloadfonts(); xloadfonts(usedfont, arg->i); cresize(0, 0); - redraw(0); + redraw(); xhints(); } @@ -3205,7 +3247,7 @@ void xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { int winx = borderpx + x * xw.cw, winy = borderpx + y * xw.ch, width = charlen * xw.cw, xp, i; - int frcflags; + int frcflags, charexists; int u8fl, u8fblen, u8cblen, doesexist; char *u8c, *u8fs; long unicodep; @@ -3388,8 +3430,13 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { /* Search the font cache. */ for(i = 0; i < frclen; i++) { - if(XftCharExists(xw.dpy, frc[i].font, unicodep) - && frc[i].flags == frcflags) { + charexists = XftCharExists(xw.dpy, frc[i].font, unicodep); + /* Everything correct. */ + if(charexists && frc[i].flags == frcflags) + break; + /* We got a default font for a not found glyph. */ + if(!charexists && frc[i].flags == frcflags \ + && frc[i].unicodep == unicodep) { break; } } @@ -3420,8 +3467,8 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { FcMatchPattern); FcDefaultSubstitute(fcpattern); - fontpattern = FcFontSetMatch(0, fcsets, - FcTrue, fcpattern, &fcres); + fontpattern = FcFontSetMatch(0, fcsets, 1, + fcpattern, &fcres); /* * Overwrite or create the new cache entry. @@ -3429,11 +3476,13 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { if(frclen >= LEN(frc)) { frclen = LEN(frc) - 1; XftFontClose(xw.dpy, frc[frclen].font); + frc[frclen].unicodep = 0; } frc[frclen].font = XftFontOpenPattern(xw.dpy, fontpattern); frc[frclen].flags = frcflags; + frc[frclen].unicodep = unicodep; i = frclen; frclen++; @@ -3553,16 +3602,9 @@ xresettitle(void) { } void -redraw(int timeout) { - struct timespec tv = {0, timeout * 1000}; - +redraw(void) { tfulldirt(); draw(); - - if(timeout > 0) { - nanosleep(&tv, NULL); - XSync(xw.dpy, False); /* necessary for a good tput flash */ - } } void @@ -3629,7 +3671,7 @@ expose(XEvent *ev) { if(!e->count) xw.state &= ~WIN_REDRAW; } - redraw(0); + redraw(); } void @@ -3920,6 +3962,9 @@ run(void) { TIMEDIFF(now, lastblink))); } + drawtimeout.tv_sec = \ + drawtimeout.tv_nsec / 1E9; + drawtimeout.tv_nsec %= (long)1E9; } else { tv = NULL; } @@ -3930,7 +3975,7 @@ run(void) { void usage(void) { - die("%s " VERSION " (c) 2010-2014 st engineers\n" \ + 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); }