DustVoice
/
st
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Allow blinking cursor

This commit is contained in:
Steve Ward 2020-05-31 22:48:25 -04:00 committed by DustVoice
parent c79471a826
commit 3efab6534a
Signed by: DustVoice
GPG Key ID: 47068995A14EDCA9
2 changed files with 46 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
config.def.h
View File

@ -141,13 +141,20 @@ unsigned int defaultitalic = 7;
unsigned int defaultunderline = 7;
/*
* Default shape of cursor
* 2: Block ("█")
* 4: Underline ("_")
* 6: Bar ("|")
* 7: Snowman ("☃")
* https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-Ps-SP-q.1D81
* Default style of cursor
* 0: Blinking block
* 1: Blinking block (default)
* 2: Steady block ("█")
* 3: Blinking underline
* 4: Steady underline ("_")
* 5: Blinking bar
* 6: Steady bar ("|")
* 7: Blinking st cursor
* 8: Steady st cursor
*/
static unsigned int cursorshape = 6;
static unsigned int cursorstyle = 5;
static Rune stcursor = 0x2603; /* snowman (U+2603) */
/*
* Default columns and rows numbers

43
x.c
View File

@ -259,6 +259,7 @@ static char *opt_name = NULL;
static char *opt_title = NULL;
static int oldbutton = 3; /* button event on startup: 3 = release */
static int cursorblinks = 0;
void
clipcopy(const Arg *dummy)
@ -1547,16 +1548,19 @@ 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) {
case 7: /* st extension */
g.u = 0x2603; /* snowman (U+2603) */
case 0: /* Blinking block */
case 1: /* Blinking block (default) */
if (IS_SET(MODE_BLINK))
break;
/* FALLTHROUGH */
case 0: /* Blinking Block */
case 1: /* Blinking Block (Default) */
case 2: /* Steady Block */
case 2: /* Steady block */
xdrawglyph(g, cx, cy);
break;
case 3: /* Blinking Underline */
case 4: /* Steady Underline */
case 3: /* Blinking underline */
if (IS_SET(MODE_BLINK))
break;
/* FALLTHROUGH */
case 4: /* Steady underline */
XftDrawRect(xw.draw, &drawcol,
win.hborderpx + cx * win.cw,
win.vborderpx + (cy + 1) * win.ch - \
@ -1564,11 +1568,23 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
win.cw, cursorthickness);
break;
case 5: /* Blinking bar */
if (IS_SET(MODE_BLINK))
break;
/* FALLTHROUGH */
case 6: /* Steady bar */
XftDrawRect(xw.draw, &drawcol,
win.hborderpx + cx * win.cw,
win.vborderpx + cy * win.ch,
cursorthickness, win.ch);
break;
case 7: /* Blinking st cursor */
if (IS_SET(MODE_BLINK))
break;
/* FALLTHROUGH */
case 8: /* Steady st cursor */
g.u = stcursor;
xdrawglyph(g, cx, cy);
break;
}
} else {
XftDrawRect(xw.draw, &drawcol,
@ -1712,9 +1728,12 @@ xsetmode(int set, unsigned int flags)
int
xsetcursor(int cursor)
{
if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */
if (!BETWEEN(cursor, 0, 8)) /* 7-8: st extensions */
return 1;
win.cursor = cursor;
cursorblinks = win.cursor == 0 || win.cursor == 1 ||
win.cursor == 3 || win.cursor == 5 ||
win.cursor == 7;
return 0;
}
@ -1964,6 +1983,10 @@ run(void)
if (FD_ISSET(ttyfd, &rfd) || xev) {
if (!drawing) {
trigger = now;
if (IS_SET(MODE_BLINK)) {
win.mode ^= MODE_BLINK;
}
lastblink = now;
drawing = 1;
}
timeout = (maxlatency - TIMEDIFF(now, trigger)) \
@ -1974,7 +1997,7 @@ run(void)
/* idle detected or maxlatency exhausted -> draw */
timeout = -1;
if (blinktimeout && tattrset(ATTR_BLINK)) {
if (blinktimeout && (cursorblinks || tattrset(ATTR_BLINK))) {
timeout = blinktimeout - TIMEDIFF(now, lastblink);
if (timeout <= 0) {
if (-timeout > blinktimeout) /* start visible */
@ -2010,7 +2033,7 @@ main(int argc, char *argv[])
{
xw.l = xw.t = 0;
xw.isfixed = False;
xsetcursor(cursorshape);
xsetcursor(cursorstyle);
ARGBEGIN {
case 'a':