From 4f2a3274f30ba520c8496b07c38b0bfc49b03663 Mon Sep 17 00:00:00 2001 From: Gustaf Rydholm Date: Thu, 12 Aug 2021 22:20:47 +0200 Subject: Not compiling --- x.c | 418 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 418 insertions(+) (limited to 'x.c') diff --git a/x.c b/x.c index 9acceb0..05dde6d 100644 --- a/x.c +++ b/x.c @@ -726,6 +726,424 @@ void xloadcols(void) { loaded = 1; } +void selpaste(const Arg *dummy) { + XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY, xw.win, + CurrentTime); +} + +void numlock(const Arg *dummy) { win.mode ^= MODE_NUMLOCK; } + +void zoom(const Arg *arg) { + Arg larg; + + larg.f = usedfontsize + arg->f; + zoomabs(&larg); +} + +void zoomabs(const Arg *arg) { + xunloadfonts(); + xloadfonts(usedfont, arg->f); + cresize(0, 0); + redraw(); + xhints(); +} + +void zoomreset(const Arg *arg) { + Arg larg; + + if (defaultfontsize > 0) { + larg.f = defaultfontsize; + zoomabs(&larg); + } +} + +void ttysend(const Arg *arg) { ttywrite(arg->s, strlen(arg->s), 1); } + +int evcol(XEvent *e) { + int x = e->xbutton.x - borderpx; + LIMIT(x, 0, win.tw - 1); + return x / win.cw; +} + +int evrow(XEvent *e) { + int y = e->xbutton.y - borderpx; + LIMIT(y, 0, win.th - 1); + return y / win.ch; +} + +void mousesel(XEvent *e, int done) { + int type, seltype = SEL_REGULAR; + uint state = e->xbutton.state & ~(Button1Mask | forcemousemod); + + for (type = 1; type < LEN(selmasks); ++type) { + if (match(selmasks[type], state)) { + seltype = type; + break; + } + } + selextend(evcol(e), evrow(e), seltype, done); + if (done) + setsel(getsel(), e->xbutton.time); +} + +void mousereport(XEvent *e) { + int len, x = evcol(e), y = evrow(e), button = e->xbutton.button, + state = e->xbutton.state; + char buf[40]; + static int ox, oy; + + /* from urxvt */ + if (e->xbutton.type == MotionNotify) { + if (x == ox && y == oy) + return; + if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY)) + return; + /* MOUSE_MOTION: no reporting if no button is pressed */ + if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3) + return; + + button = oldbutton + 32; + ox = x; + oy = y; + } else { + if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) { + button = 3; + } else { + button -= Button1; + if (button >= 3) + button += 64 - 3; + } + if (e->xbutton.type == ButtonPress) { + oldbutton = button; + ox = x; + oy = y; + } else if (e->xbutton.type == ButtonRelease) { + oldbutton = 3; + /* MODE_MOUSEX10: no button release reporting */ + if (IS_SET(MODE_MOUSEX10)) + return; + if (button == 64 || button == 65) + return; + } + } + + if (!IS_SET(MODE_MOUSEX10)) { + button += ((state & ShiftMask) ? 4 : 0) + ((state & Mod4Mask) ? 8 : 0) + + ((state & ControlMask) ? 16 : 0); + } + + if (IS_SET(MODE_MOUSESGR)) { + len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c", button, x + 1, y + 1, + e->xbutton.type == ButtonRelease ? 'm' : 'M'); + } else if (x < 223 && y < 223) { + len = snprintf(buf, sizeof(buf), "\033[M%c%c%c", 32 + button, 32 + x + 1, + 32 + y + 1); + } else { + return; + } + + ttywrite(buf, len, 0); +} + +uint buttonmask(uint button) { + return button == Button1 ? Button1Mask + : button == Button2 ? Button2Mask + : button == Button3 ? Button3Mask + : button == Button4 ? Button4Mask + : button == Button5 ? Button5Mask + : 0; +} + +int mouseaction(XEvent *e, uint release) { + MouseShortcut *ms; + + /* ignore Buttonmask for Button - it's set on release */ + uint state = e->xbutton.state & ~buttonmask(e->xbutton.button); + + for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { + if (ms->release == release && ms->button == e->xbutton.button && + (match(ms->mod, state) || /* exact or forced */ + match(ms->mod, state & ~forcemousemod))) { + ms->func(&(ms->arg)); + return 1; + } + } + + return 0; +} + +void bpress(XEvent *e) { + struct timespec now; + int snap; + + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { + mousereport(e); + return; + } + + if (mouseaction(e, 0)) + return; + + if (e->xbutton.button == Button1) { + /* + * If the user clicks below predefined timeouts specific + * snapping behaviour is exposed. + */ + 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 { + snap = 0; + } + xsel.tclick2 = xsel.tclick1; + xsel.tclick1 = now; + + selstart(evcol(e), evrow(e), snap); + } +} + +void propnotify(XEvent *e) { + XPropertyEvent *xpev; + Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); + + xpev = &e->xproperty; + if (xpev->state == PropertyNewValue && + (xpev->atom == XA_PRIMARY || xpev->atom == clipboard)) { + selnotify(e); + } +} + +void selnotify(XEvent *e) { + ulong nitems, ofs, rem; + int format; + uchar *data, *last, *repl; + Atom type, incratom, property = None; + + incratom = XInternAtom(xw.dpy, "INCR", 0); + + ofs = 0; + if (e->type == SelectionNotify) + property = e->xselection.property; + else if (e->type == PropertyNotify) + property = e->xproperty.atom; + + if (property == None) + return; + + do { + if (XGetWindowProperty(xw.dpy, xw.win, property, ofs, BUFSIZ / 4, False, + AnyPropertyType, &type, &format, &nitems, &rem, + &data)) { + fprintf(stderr, "Clipboard allocation failed\n"); + return; + } + + if (e->type == PropertyNotify && nitems == 0 && rem == 0) { + /* + * If there is some PropertyNotify with no data, then + * this is the signal of the selection owner that all + * data has been transferred. We won't need to receive + * PropertyNotify events anymore. + */ + MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask); + XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); + } + + if (type == incratom) { + /* + * Activate the PropertyNotify events so we receive + * when the selection owner does send us the next + * chunk of data. + */ + MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask); + XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); + + /* + * Deleting the property is the transfer start signal. + */ + XDeleteProperty(xw.dpy, xw.win, (int)property); + continue; + } + + /* + * As seen in getsel: + * Line endings are inconsistent in the terminal and GUI world + * copy and pasting. When receiving some selection data, + * replace all '\n' with '\r'. + * FIXME: Fix the computer world. + */ + repl = data; + last = data + nitems * format / 8; + while ((repl = memchr(repl, '\n', last - repl))) { + *repl++ = '\r'; + } + + if (IS_SET(MODE_BRCKTPASTE) && ofs == 0) + ttywrite("\033[200~", 6, 0); + ttywrite((char *)data, nitems * format / 8, 1); + if (IS_SET(MODE_BRCKTPASTE) && rem == 0) + ttywrite("\033[201~", 6, 0); + XFree(data); + /* number of 32-bit chunks returned */ + ofs += nitems * format / 32; + } while (rem > 0); + + /* + * Deleting the property again tells the selection owner to send the + * next data chunk in the property. + */ + XDeleteProperty(xw.dpy, xw.win, (int)property); +} + +void xclipcopy(void) { clipcopy(NULL); } + +void selclear_(XEvent *e) { selclear(); } + +void selrequest(XEvent *e) { + XSelectionRequestEvent *xsre; + XSelectionEvent xev; + Atom xa_targets, string, clipboard; + char *seltext; + + xsre = (XSelectionRequestEvent *)e; + xev.type = SelectionNotify; + xev.requestor = xsre->requestor; + xev.selection = xsre->selection; + xev.target = xsre->target; + xev.time = xsre->time; + if (xsre->property == None) + xsre->property = xsre->target; + + /* reject */ + xev.property = None; + + xa_targets = XInternAtom(xw.dpy, "TARGETS", 0); + if (xsre->target == xa_targets) { + /* respond with the supported type */ + string = xsel.xtarget; + XChangeProperty(xsre->display, xsre->requestor, xsre->property, XA_ATOM, 32, + PropModeReplace, (uchar *)&string, 1); + xev.property = xsre->property; + } else if (xsre->target == xsel.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 = xsel.primary; + } else if (xsre->selection == clipboard) { + seltext = xsel.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 */ + if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *)&xev)) + fprintf(stderr, "Error sending SelectionNotify event\n"); +} + +void setsel(char *str, Time t) { + if (!str) + return; + + free(xsel.primary); + xsel.primary = str; + + XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); + if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) + selclear(); + clipcopy(NULL); +} + +void xsetsel(char *str) { setsel(str, CurrentTime); } + +void brelease(XEvent *e) { + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { + mousereport(e); + return; + } + + if (mouseaction(e, 1)) + return; + if (e->xbutton.button == Button1) + mousesel(e, 1); +} + +void bmotion(XEvent *e) { + if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { + mousereport(e); + return; + } + + mousesel(e, 0); +} + +void cresize(int width, int height) { + int col, row; + + if (width != 0) + win.w = width; + if (height != 0) + win.h = height; + + col = (win.w - 2 * borderpx) / win.cw; + row = (win.h - 2 * borderpx) / win.ch; + col = MAX(1, col); + row = MAX(1, row); + + tresize(col, row); + xresize(col, row); + ttyresize(win.tw, win.th); +} + +void xresize(int col, int row) { + win.tw = col * win.cw; + win.th = row * win.ch; + + XFreePixmap(xw.dpy, xw.buf); + xw.buf = + XCreatePixmap(xw.dpy, xw.win, win.w, win.h, DefaultDepth(xw.dpy, xw.scr)); + XftDrawChange(xw.draw, xw.buf); + xclear(0, 0, win.w, win.h); + + /* resize to new width */ + xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec)); +} + +ushort sixd_to_16bit(int x) { return x == 0 ? 0 : 0x3737 + 0x2828 * x; } + +int xloadcolor(int i, const char *name, Color *ncolor) { + XRenderColor color = {.alpha = 0xffff}; + + if (loaded) { + for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp) + XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); + } else { + dc.collen = MAX(LEN(colorname), 256); + dc.col = xmalloc(dc.collen * sizeof(Color)); + } + + for (i = 0; i < dc.collen; i++) + if (!xloadcolor(i, NULL, &dc.col[i])) { + if (colorname[i]) + die("could not allocate color '%s'\n", colorname[i]); + else + die("could not allocate color %d\n", i); + } + loaded = 1; +} + int xsetcolorname(int x, const char *name) { Color ncolor; -- cgit v1.2.3-70-g09d2