bump version to 0.8.5

[st.git] / x.c

diff --git a/x.c b/x.c
index 60eeee1..8a16faa 100644 (file)
--- a/x.c
+++ b/x.c
@@ -15,7 +15,7 @@
 #include <X11/Xft/Xft.h>
 #include <X11/XKBlib.h>
 
 #include <X11/Xft/Xft.h>
 #include <X11/XKBlib.h>
 

-static char *argv0;
+char *argv0;

 #include "arg.h"
 #include "st.h"
 #include "win.h"
 #include "arg.h"
 #include "st.h"
 #include "win.h"


@@ -48,7 +48,7 @@ typedef struct {
 /* X modifiers */
 #define XK_ANY_MOD    UINT_MAX
 #define XK_NO_MOD     0
 /* X modifiers */
 #define XK_ANY_MOD    UINT_MAX
 #define XK_NO_MOD     0

-#define XK_SWITCH_MOD (1<<13)
+#define XK_SWITCH_MOD (1<<13|1<<14)

 
 /* function definitions used in config.h */
 static void clipcopy(const Arg *);
 
 /* function definitions used in config.h */
 static void clipcopy(const Arg *);


@@ -93,10 +93,12 @@ typedef struct {
        Window win;
        Drawable buf;
        GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
        Window win;
        Drawable buf;
        GlyphFontSpec *specbuf; /* font spec buffer used for rendering */

-       Atom xembed, wmdeletewin, netwmname, netwmpid;
+       Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid;

        struct {
                XIM xim;
                XIC xic;
        struct {
                XIM xim;
                XIC xic;

+               XPoint spot;
+               XVaNestedList spotlist;

        } ime;
        Draw draw;
        Visual *vis;
        } ime;
        Draw draw;
        Visual *vis;


@@ -144,16 +146,17 @@ static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
 static void xdrawglyph(Glyph, int, int);
 static void xclear(int, int, int, int);
 static int xgeommasktogravity(int);
 static void xdrawglyph(Glyph, int, int);
 static void xclear(int, int, int, int);
 static int xgeommasktogravity(int);

-static void ximopen(Display *);
+static int ximopen(Display *);

 static void ximinstantiate(Display *, XPointer, XPointer);
 static void ximdestroy(XIM, XPointer, XPointer);
 static void ximinstantiate(Display *, XPointer, XPointer);
 static void ximdestroy(XIM, XPointer, XPointer);

+static int xicdestroy(XIC, XPointer, XPointer);

 static void xinit(int, int);
 static void cresize(int, int);
 static void xresize(int, int);
 static void xhints(void);
 static int xloadcolor(int, const char *, Color *);
 static int xloadfont(Font *, FcPattern *);
 static void xinit(int, int);
 static void cresize(int, int);
 static void xresize(int, int);
 static void xhints(void);
 static int xloadcolor(int, const char *, Color *);
 static int xloadfont(Font *, FcPattern *);

-static void xloadfonts(char *, double);
+static void xloadfonts(const char *, double);

 static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xsetenv(void);
 static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xsetenv(void);


@@ -168,6 +171,7 @@ static void kpress(XEvent *);
 static void cmessage(XEvent *);
 static void resize(XEvent *);
 static void focus(XEvent *);
 static void cmessage(XEvent *);
 static void resize(XEvent *);
 static void focus(XEvent *);

+static uint buttonmask(uint);

 static int mouseaction(XEvent *, uint);
 static void brelease(XEvent *);
 static void bpress(XEvent *);
 static int mouseaction(XEvent *, uint);
 static void brelease(XEvent *);
 static void bpress(XEvent *);


@@ -383,7 +387,9 @@ mousereport(XEvent *e)
                        button = 3;
                } else {
                        button -= Button1;
                        button = 3;
                } else {
                        button -= Button1;

-                       if (button >= 3)
+                       if (button >= 7)
+                               button += 128 - 7;
+                       else if (button >= 3)

                                button += 64 - 3;
                }
                if (e->xbutton.type == ButtonPress) {
                                button += 64 - 3;
                }
                if (e->xbutton.type == ButtonPress) {


@@ -420,16 +426,30 @@ mousereport(XEvent *e)
        ttywrite(buf, len, 0);
 }
 
        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;
 
 int
 mouseaction(XEvent *e, uint release)
 {
        MouseShortcut *ms;
 

+       /* ignore Button<N>mask for Button<N> - 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 &&
        for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
                if (ms->release == release &&
                    ms->button == e->xbutton.button &&

-                   (match(ms->mod, e->xbutton.state) ||  /* exact or forced */
-                    match(ms->mod, e->xbutton.state & ~forcemousemod))) {
+                   (match(ms->mod, state) ||  /* exact or forced */
+                    match(ms->mod, state & ~forcemousemod))) {

                        ms->func(&(ms->arg));
                        return 1;
                }
                        ms->func(&(ms->arg));
                        return 1;
                }


@@ -779,6 +799,19 @@ xloadcols(void)
        loaded = 1;
 }
 
        loaded = 1;
 }
 

+int
+xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b)
+{
+       if (!BETWEEN(x, 0, dc.collen))
+               return 1;
+
+       *r = dc.col[x].color.red >> 8;
+       *g = dc.col[x].color.green >> 8;
+       *b = dc.col[x].color.blue >> 8;
+
+       return 0;
+}
+

 int
 xsetcolorname(int x, const char *name)
 {
 int
 xsetcolorname(int x, const char *name)
 {


@@ -932,7 +965,7 @@ xloadfont(Font *f, FcPattern *pattern)
 }
 
 void
 }
 
 void

-xloadfonts(char *fontstr, double fontsize)
+xloadfonts(const char *fontstr, double fontsize)

 {
        FcPattern *pattern;
        double fontval;
 {
        FcPattern *pattern;
        double fontval;


@@ -940,7 +973,7 @@ xloadfonts(char *fontstr, double fontsize)
        if (fontstr[0] == '-')
                pattern = XftXlfdParse(fontstr, False, False);
        else
        if (fontstr[0] == '-')
                pattern = XftXlfdParse(fontstr, False, False);
        else

-               pattern = FcNameParse((FcChar8 *)fontstr);
+               pattern = FcNameParse((const FcChar8 *)fontstr);

 
        if (!pattern)
                die("can't open font %s\n", fontstr);
 
        if (!pattern)
                die("can't open font %s\n", fontstr);


@@ -1023,33 +1056,42 @@ xunloadfonts(void)
        xunloadfont(&dc.ibfont);
 }
 
        xunloadfont(&dc.ibfont);
 }
 

-void
+int

 ximopen(Display *dpy)
 {
 ximopen(Display *dpy)
 {

-       XIMCallback destroy = { .client_data = NULL, .callback = ximdestroy };
+       XIMCallback imdestroy = { .client_data = NULL, .callback = ximdestroy };
+       XICCallback icdestroy = { .client_data = NULL, .callback = xicdestroy };

 
 

-       if ((xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
-               XSetLocaleModifiers("@im=local");
-               if ((xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
-                       XSetLocaleModifiers("@im=");
-                       if ((xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL)
-                               die("XOpenIM failed. Could not open input device.\n");
-               }
+       xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
+       if (xw.ime.xim == NULL)
+               return 0;
+
+       if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &imdestroy, NULL))
+               fprintf(stderr, "XSetIMValues: "
+                               "Could not set XNDestroyCallback.\n");
+
+       xw.ime.spotlist = XVaCreateNestedList(0, XNSpotLocation, &xw.ime.spot,
+                                             NULL);
+
+       if (xw.ime.xic == NULL) {
+               xw.ime.xic = XCreateIC(xw.ime.xim, XNInputStyle,
+                                      XIMPreeditNothing | XIMStatusNothing,
+                                      XNClientWindow, xw.win,
+                                      XNDestroyCallback, &icdestroy,
+                                      NULL);

        }
        }

-       if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &destroy, NULL) != NULL)
-               die("XSetIMValues failed. Could not set input method value.\n");
-       xw.xic = XCreateIC(xw.ime.xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
-                          XNClientWindow, xw.win, XNFocusWindow, xw.win, NULL);
-       if (xw.xic == NULL)
-               die("XCreateIC failed. Could not obtain input method.\n");
+       if (xw.ime.xic == NULL)
+               fprintf(stderr, "XCreateIC: Could not create input context.\n");
+
+       return 1;

 }
 
 void
 ximinstantiate(Display *dpy, XPointer client, XPointer call)
 {
 }
 
 void
 ximinstantiate(Display *dpy, XPointer client, XPointer call)
 {

-       ximopen(dpy);
-       XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
-                                       ximinstantiate, NULL);
+       if (ximopen(dpy))
+               XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
+                                                ximinstantiate, NULL);

 }
 
 void
 }
 
 void


@@ -1057,7 +1099,15 @@ ximdestroy(XIM xim, XPointer client, XPointer call)
 {
        xw.ime.xim = NULL;
        XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
 {
        xw.ime.xim = NULL;
        XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,

-                                       ximinstantiate, NULL);
+                                      ximinstantiate, NULL);
+       XFree(xw.ime.spotlist);
+}
+
+int
+xicdestroy(XIC xim, XPointer client, XPointer call)
+{
+       xw.ime.xic = NULL;
+       return 1;

 }
 
 void
 }
 
 void


@@ -1125,7 +1175,10 @@ xinit(int cols, int rows)
        xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
 
        /* input methods */
        xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
 
        /* input methods */

-       ximopen(xw.dpy);
+       if (!ximopen(xw.dpy)) {
+               XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
+                                              ximinstantiate, NULL);
+       }

 
        /* white cursor, black outline */
        cursor = XCreateFontCursor(xw.dpy, mouseshape);
 
        /* white cursor, black outline */
        cursor = XCreateFontCursor(xw.dpy, mouseshape);


@@ -1148,6 +1201,7 @@ xinit(int cols, int rows)
        xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
        xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
        xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
        xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
        xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
        xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);

+       xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False);

        XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
 
        xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
        XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
 
        xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);


@@ -1488,8 +1542,9 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
        /* draw the new one */
        if (IS_SET(MODE_FOCUSED)) {
                switch (win.cursor) {
        /* draw the new one */
        if (IS_SET(MODE_FOCUSED)) {
                switch (win.cursor) {

-               case 7: /* st extension: snowman (U+2603) */
-                       g.u = 0x2603;
+               case 7: /* st extension */
+                       g.u = 0x2603; /* snowman (U+2603) */
+                       /* FALLTHROUGH */

                case 0: /* Blinking Block */
                case 1: /* Blinking Block (Default) */
                case 2: /* Steady Block */
                case 0: /* Blinking Block */
                case 1: /* Blinking Block (Default) */
                case 2: /* Steady Block */


@@ -1540,14 +1595,29 @@ xsetenv(void)
        setenv("WINDOWID", buf, 1);
 }
 
        setenv("WINDOWID", buf, 1);
 }
 

+void
+xseticontitle(char *p)
+{
+       XTextProperty prop;
+       DEFAULT(p, opt_title);
+
+       if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+                                       &prop) != Success)
+               return;
+       XSetWMIconName(xw.dpy, xw.win, &prop);
+       XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname);
+       XFree(prop.value);
+}
+

 void
 xsettitle(char *p)
 {
        XTextProperty prop;
        DEFAULT(p, opt_title);
 
 void
 xsettitle(char *p)
 {
        XTextProperty prop;
        DEFAULT(p, opt_title);
 

-       Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
-                       &prop);
+       if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+                                       &prop) != Success)
+               return;

        XSetWMName(xw.dpy, xw.win, &prop);
        XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
        XFree(prop.value);
        XSetWMName(xw.dpy, xw.win, &prop);
        XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
        XFree(prop.value);


@@ -1603,11 +1673,13 @@ xfinishdraw(void)
 void
 xximspot(int x, int y)
 {
 void
 xximspot(int x, int y)
 {

-       XPoint spot = { borderpx + x * win.cw, borderpx + (y + 1) * win.ch };
-       XVaNestedList attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
+       if (xw.ime.xic == NULL)
+               return;
+
+       xw.ime.spot.x = borderpx + x * win.cw;
+       xw.ime.spot.y = borderpx + (y + 1) * win.ch;

 
 

-       XSetICValues(xw.xic, XNPreeditAttributes, attr, NULL);
-       XFree(attr);
+       XSetICValues(xw.ime.xic, XNPreeditAttributes, xw.ime.spotlist, NULL);

 }
 
 void
 }
 
 void


@@ -1649,8 +1721,7 @@ xsetmode(int set, unsigned int flags)
 int
 xsetcursor(int cursor)
 {
 int
 xsetcursor(int cursor)
 {

-       DEFAULT(cursor, 1);
-       if (!BETWEEN(cursor, 0, 6))
+       if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */

                return 1;
        win.cursor = cursor;
        return 0;
                return 1;
        win.cursor = cursor;
        return 0;


@@ -1684,13 +1755,15 @@ focus(XEvent *ev)
                return;
 
        if (ev->type == FocusIn) {
                return;
 
        if (ev->type == FocusIn) {

-               XSetICFocus(xw.ime.xic);
+               if (xw.ime.xic)
+                       XSetICFocus(xw.ime.xic);

                win.mode |= MODE_FOCUSED;
                xseturgency(0);
                if (IS_SET(MODE_FOCUS))
                        ttywrite("\033[I", 3, 0);
        } else {
                win.mode |= MODE_FOCUSED;
                xseturgency(0);
                if (IS_SET(MODE_FOCUS))
                        ttywrite("\033[I", 3, 0);
        } else {

-               XUnsetICFocus(xw.ime.xic);
+               if (xw.ime.xic)
+                       XUnsetICFocus(xw.ime.xic);

                win.mode &= ~MODE_FOCUSED;
                if (IS_SET(MODE_FOCUS))
                        ttywrite("\033[O", 3, 0);
                win.mode &= ~MODE_FOCUSED;
                if (IS_SET(MODE_FOCUS))
                        ttywrite("\033[O", 3, 0);


@@ -1754,7 +1827,10 @@ kpress(XEvent *ev)
        if (IS_SET(MODE_KBDLOCK))
                return;
 
        if (IS_SET(MODE_KBDLOCK))
                return;
 

-       len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
+       if (xw.ime.xic)
+               len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
+       else
+               len = XLookupString(e, buf, sizeof buf, &ksym, NULL);

        /* 1. shortcuts */
        for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
                if (ksym == bp->keysym && match(bp->mod, e->state)) {
        /* 1. shortcuts */
        for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
                if (ksym == bp->keysym && match(bp->mod, e->state)) {


@@ -1822,10 +1898,9 @@ run(void)
        XEvent ev;
        int w = win.w, h = win.h;
        fd_set rfd;
        XEvent ev;
        int w = win.w, h = win.h;
        fd_set rfd;

-       int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0;
-       int ttyfd;
-       struct timespec drawtimeout, *tv = NULL, now, last, lastblink;
-       long deltatime;
+       int xfd = XConnectionNumber(xw.dpy), ttyfd, xev, drawing;
+       struct timespec seltv, *tv, now, lastblink, trigger;
+       double timeout;

 
        /* Waiting for window mapping */
        do {
 
        /* Waiting for window mapping */
        do {


@@ -1846,82 +1921,77 @@ run(void)
        ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
        cresize(w, h);
 
        ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd);
        cresize(w, h);
 

-       clock_gettime(CLOCK_MONOTONIC, &last);
-       lastblink = last;
-
-       for (xev = actionfps;;) {
+       for (timeout = -1, drawing = 0, lastblink = (struct timespec){0};;) {

                FD_ZERO(&rfd);
                FD_SET(ttyfd, &rfd);
                FD_SET(xfd, &rfd);
 
                FD_ZERO(&rfd);
                FD_SET(ttyfd, &rfd);
                FD_SET(xfd, &rfd);
 

+               if (XPending(xw.dpy))
+                       timeout = 0;  /* existing events might not set xfd */
+
+               seltv.tv_sec = timeout / 1E3;
+               seltv.tv_nsec = 1E6 * (timeout - 1E3 * seltv.tv_sec);
+               tv = timeout >= 0 ? &seltv : NULL;
+

                if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
                        if (errno == EINTR)
                                continue;
                        die("select failed: %s\n", strerror(errno));
                }
                if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
                        if (errno == EINTR)
                                continue;
                        die("select failed: %s\n", strerror(errno));
                }

-               if (FD_ISSET(ttyfd, &rfd)) {
-                       ttyread();
-                       if (blinktimeout) {
-                               blinkset = tattrset(ATTR_BLINK);
-                               if (!blinkset)
-                                       MODBIT(win.mode, 0, MODE_BLINK);
-                       }
-               }
+               clock_gettime(CLOCK_MONOTONIC, &now);

 
 

-               if (FD_ISSET(xfd, &rfd))
-                       xev = actionfps;
+               if (FD_ISSET(ttyfd, &rfd))
+                       ttyread();

 
 

-               clock_gettime(CLOCK_MONOTONIC, &now);
-               drawtimeout.tv_sec = 0;
-               drawtimeout.tv_nsec =  (1000 * 1E6)/ xfps;
-               tv = &drawtimeout;
-
-               dodraw = 0;
-               if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
-                       tsetdirtattr(ATTR_BLINK);
-                       win.mode ^= MODE_BLINK;
-                       lastblink = now;
-                       dodraw = 1;
-               }
-               deltatime = TIMEDIFF(now, last);
-               if (deltatime > 1000 / (xev ? xfps : actionfps)) {
-                       dodraw = 1;
-                       last = now;
+               xev = 0;
+               while (XPending(xw.dpy)) {
+                       xev = 1;
+                       XNextEvent(xw.dpy, &ev);
+                       if (XFilterEvent(&ev, None))
+                               continue;
+                       if (handler[ev.type])
+                               (handler[ev.type])(&ev);

                }
 
                }
 

-               if (dodraw) {
-                       while (XPending(xw.dpy)) {
-                               XNextEvent(xw.dpy, &ev);
-                               if (XFilterEvent(&ev, None))
-                                       continue;
-                               if (handler[ev.type])
-                                       (handler[ev.type])(&ev);
+               /*
+                * To reduce flicker and tearing, when new content or event
+                * triggers drawing, we first wait a bit to ensure we got
+                * everything, and if nothing new arrives - we draw.
+                * We start with trying to wait minlatency ms. If more content
+                * arrives sooner, we retry with shorter and shorter periods,
+                * and eventually draw even without idle after maxlatency ms.
+                * Typically this results in low latency while interacting,
+                * maximum latency intervals during `cat huge.txt`, and perfect
+                * sync with periodic updates from animations/key-repeats/etc.
+                */
+               if (FD_ISSET(ttyfd, &rfd) || xev) {
+                       if (!drawing) {
+                               trigger = now;
+                               drawing = 1;

                        }
                        }

+                       timeout = (maxlatency - TIMEDIFF(now, trigger)) \
+                                 / maxlatency * minlatency;
+                       if (timeout > 0)
+                               continue;  /* we have time, try to find idle */
+               }

 
 

-                       draw();
-                       XFlush(xw.dpy);
-
-                       if (xev && !FD_ISSET(xfd, &rfd))
-                               xev--;
-                       if (!FD_ISSET(ttyfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
-                               if (blinkset) {
-                                       if (TIMEDIFF(now, lastblink) \
-                                                       > blinktimeout) {
-                                               drawtimeout.tv_nsec = 1000;
-                                       } else {
-                                               drawtimeout.tv_nsec = (1E6 * \
-                                                       (blinktimeout - \
-                                                       TIMEDIFF(now,
-                                                               lastblink)));
-                                       }
-                                       drawtimeout.tv_sec = \
-                                           drawtimeout.tv_nsec / 1E9;
-                                       drawtimeout.tv_nsec %= (long)1E9;
-                               } else {
-                                       tv = NULL;
-                               }
+               /* idle detected or maxlatency exhausted -> draw */
+               timeout = -1;
+               if (blinktimeout && tattrset(ATTR_BLINK)) {
+                       timeout = blinktimeout - TIMEDIFF(now, lastblink);
+                       if (timeout <= 0) {
+                               if (-timeout > blinktimeout) /* start visible */
+                                       win.mode |= MODE_BLINK;
+                               win.mode ^= MODE_BLINK;
+                               tsetdirtattr(ATTR_BLINK);
+                               lastblink = now;
+                               timeout = blinktimeout;

                        }
                }
                        }
                }

+
+               draw();
+               XFlush(xw.dpy);
+               drawing = 0;

        }
 }
 
        }
 }
 


@@ -1943,7 +2013,7 @@ main(int argc, char *argv[])
 {
        xw.l = xw.t = 0;
        xw.isfixed = False;
 {
        xw.l = xw.t = 0;
        xw.isfixed = False;

-       win.cursor = cursorshape;
+       xsetcursor(cursorshape);

 
        ARGBEGIN {
        case 'a':
 
        ARGBEGIN {
        case 'a':