X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=x.c;h=ddae6b63406901a41969473c83314021c33611fd;hb=bcb5d3adbe57ead05a829e5144c2ba1dc465865f;hp=24f699169c2196728905071fbd2c9d8dace5c5fd;hpb=416dd257274fd334be082b1138338adffa3e2d5e;p=st.git diff --git a/x.c b/x.c index 24f6991..ddae6b6 100644 --- a/x.c +++ b/x.c @@ -44,6 +44,11 @@ typedef struct { signed char crlf; /* crlf mode */ } Key; +/* X modifiers */ +#define XK_ANY_MOD UINT_MAX +#define XK_NO_MOD 0 +#define XK_SWITCH_MOD (1<<13) + /* function definitions used in config.h */ static void clipcopy(const Arg *); static void clippaste(const Arg *); @@ -89,6 +94,9 @@ typedef struct { typedef struct { Atom xtarget; + char *primary, *clipboard; + struct timespec tclick1; + struct timespec tclick2; } XSelection; /* Font structure */ @@ -148,8 +156,8 @@ static void propnotify(XEvent *); static void selnotify(XEvent *); static void selclear_(XEvent *); static void selrequest(XEvent *); -static void selcopy(Time); -static void getbuttoninfo(XEvent *); +static void setsel(char *, Time); +static void mousesel(XEvent *); static void mousereport(XEvent *); static char *kmap(KeySym, uint); static int match(uint, uint); @@ -187,6 +195,7 @@ static void (*handler[LASTEvent])(XEvent *) = { static DC dc; static XWindow xw; static XSelection xsel; +static TermWindow win; enum window_state { WIN_VISIBLE = 1, @@ -228,11 +237,11 @@ clipcopy(const Arg *dummy) { Atom clipboard; - if (sel.clipboard != NULL) - free(sel.clipboard); + if (xsel.clipboard != NULL) + free(xsel.clipboard); - if (sel.primary != NULL) { - sel.clipboard = xstrdup(sel.primary); + if (xsel.primary != NULL) { + xsel.clipboard = xstrdup(xsel.primary); clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); } @@ -270,7 +279,6 @@ zoomabs(const Arg *arg) xunloadfonts(); xloadfonts(usedfont, arg->f); cresize(0, 0); - ttyresize(win.tw, win.th); redraw(); xhints(); } @@ -305,24 +313,19 @@ y2row(int y) } void -getbuttoninfo(XEvent *e) +mousesel(XEvent *e) { - int type; + int type, seltype = SEL_REGULAR; uint state = e->xbutton.state & ~(Button1Mask | forceselmod); - sel.alt = IS_SET(MODE_ALTSCREEN); - - sel.oe.x = x2col(e->xbutton.x); - sel.oe.y = y2row(e->xbutton.y); - selnormalize(); - - sel.type = SEL_REGULAR; for (type = 1; type < LEN(selmasks); ++type) { if (match(selmasks[type], state)) { - sel.type = type; + seltype = type; break; } } + + selextend(x2col(e->xbutton.x), y2row(e->xbutton.y), seltype); } void @@ -394,6 +397,7 @@ bpress(XEvent *e) { struct timespec now; MouseShortcut *ms; + int snap; if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { mousereport(e); @@ -409,42 +413,25 @@ bpress(XEvent *e) } if (e->xbutton.button == Button1) { - clock_gettime(CLOCK_MONOTONIC, &now); - - /* Clear previous selection, logically and visually. */ - selclear_(NULL); - sel.mode = SEL_EMPTY; - sel.type = SEL_REGULAR; - sel.oe.x = sel.ob.x = x2col(e->xbutton.x); - sel.oe.y = sel.ob.y = y2row(e->xbutton.y); - /* * If the user clicks below predefined timeouts specific * snapping behaviour is exposed. */ - if (TIMEDIFF(now, sel.tclick2) <= tripleclicktimeout) { - sel.snap = SNAP_LINE; - } else if (TIMEDIFF(now, sel.tclick1) <= doubleclicktimeout) { - sel.snap = SNAP_WORD; + clock_gettime(CLOCK_MONOTONIC, &now); + if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) { + snap = SNAP_LINE; + } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) { + snap = SNAP_WORD; } else { - sel.snap = 0; + snap = 0; } - selnormalize(); + xsel.tclick2 = xsel.tclick1; + xsel.tclick1 = now; - if (sel.snap != 0) - sel.mode = SEL_READY; - tsetdirt(sel.nb.y, sel.ne.y); - sel.tclick2 = sel.tclick1; - sel.tclick1 = now; + selstart(x2col(e->xbutton.x), y2row(e->xbutton.y), snap); } } -void -selcopy(Time t) -{ - xsetsel(getsel(), t); -} - void propnotify(XEvent *e) { @@ -595,9 +582,9 @@ selrequest(XEvent *e) */ clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); if (xsre->selection == XA_PRIMARY) { - seltext = sel.primary; + seltext = xsel.primary; } else if (xsre->selection == clipboard) { - seltext = sel.clipboard; + seltext = xsel.clipboard; } else { fprintf(stderr, "Unhandled clipboard selection 0x%lx\n", @@ -619,16 +606,22 @@ selrequest(XEvent *e) } void -xsetsel(char *str, Time t) +setsel(char *str, Time t) { - free(sel.primary); - sel.primary = str; + free(xsel.primary); + xsel.primary = str; XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) selclear_(NULL); } +void +xsetsel(char *str) +{ + setsel(str, CurrentTime); +} + void brelease(XEvent *e) { @@ -641,20 +634,17 @@ brelease(XEvent *e) selpaste(NULL); } else if (e->xbutton.button == Button1) { if (sel.mode == SEL_READY) { - getbuttoninfo(e); - selcopy(e->xbutton.time); + mousesel(e); + setsel(getsel(), e->xbutton.time); } else selclear_(NULL); sel.mode = SEL_IDLE; - tsetdirt(sel.nb.y, sel.ne.y); } } void bmotion(XEvent *e) { - int oldey, oldex, oldsby, oldsey; - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) { mousereport(e); return; @@ -664,14 +654,7 @@ bmotion(XEvent *e) return; sel.mode = SEL_READY; - oldey = sel.oe.y; - oldex = sel.oe.x; - oldsby = sel.nb.y; - oldsey = sel.ne.y; - getbuttoninfo(e); - - if (oldey != sel.oe.y || oldex != sel.oe.x) - tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey)); + mousesel(e); } void @@ -689,6 +672,7 @@ cresize(int width, int height) tresize(col, row); xresize(col, row); + ttyresize(win.tw, win.th); } void @@ -1121,6 +1105,10 @@ xinit(void) xhints(); XSync(xw.dpy, False); + clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1); + clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2); + xsel.primary = NULL; + xsel.clipboard = NULL; xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); if (xsel.xtarget == None) xsel.xtarget = XA_STRING; @@ -1412,7 +1400,6 @@ xdrawcursor(void) static int oldx = 0, oldy = 0; int curx; Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); Color drawcol; LIMIT(oldx, 0, term.col-1); @@ -1428,7 +1415,7 @@ xdrawcursor(void) /* remove the old cursor */ og = term.line[oldy][oldx]; - if (ena_sel && selected(oldx, oldy)) + if (selected(oldx, oldy)) og.mode ^= ATTR_REVERSE; xdrawglyph(og, oldx, oldy); @@ -1442,7 +1429,7 @@ xdrawcursor(void) if (IS_SET(MODE_REVERSE)) { g.mode |= ATTR_REVERSE; g.bg = defaultfg; - if (ena_sel && selected(term.c.x, term.c.y)) { + if (selected(term.c.x, term.c.y)) { drawcol = dc.col[defaultcs]; g.fg = defaultrcs; } else { @@ -1450,7 +1437,7 @@ xdrawcursor(void) g.fg = defaultcs; } } else { - if (ena_sel && selected(term.c.x, term.c.y)) { + if (selected(term.c.x, term.c.y)) { drawcol = dc.col[defaultrcs]; g.fg = defaultfg; g.bg = defaultrcs; @@ -1549,7 +1536,6 @@ drawregion(int x1, int y1, int x2, int y2) int i, x, y, ox, numspecs; Glyph base, new; XftGlyphFontSpec *specs; - int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN); if (!(win.state & WIN_VISIBLE)) return; @@ -1568,7 +1554,7 @@ drawregion(int x1, int y1, int x2, int y2) new = term.line[y][x]; if (new.mode == ATTR_WDUMMY) continue; - if (ena_sel && selected(x, y)) + if (selected(x, y)) new.mode ^= ATTR_REVERSE; if (i > 0 && ATTRCMP(base, new)) { xdrawglyphfontspecs(specs, base, i, ox, y); @@ -1615,6 +1601,16 @@ xsetpointermotion(int set) XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); } +int +xsetcursor(int cursor) +{ + DEFAULT(cursor, 1); + if (!BETWEEN(cursor, 0, 6)) + return 1; + win.cursor = cursor; + return 0; +} + void xseturgency(int add) { @@ -1778,7 +1774,6 @@ resize(XEvent *e) return; cresize(e->xconfigure.width, e->xconfigure.height); - ttyresize(win.tw, win.th); } void @@ -1807,9 +1802,8 @@ run(void) } } while (ev.type != MapNotify); - cresize(w, h); ttynew(opt_line, opt_io, opt_cmd); - ttyresize(win.tw, win.th); + cresize(w, h); clock_gettime(CLOCK_MONOTONIC, &last); lastblink = last;