st

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commit 11b1de1e4b8a86f65321098dde21c928128c4a57
parent b80d7e3a2ae849645928ee37bd923e94f7afeb46
Author: Matthew Carlson <matt@mcarlson.xyz>
Date:   Fri,  2 Jul 2021 16:09:22 +0000

Merge branch 'blinking' into st

Diffstat:
Mconfig.h | 19+++++++++++++------
Mx.c | 42++++++++++++++++++++++++++++++++----------
2 files changed, 45 insertions(+), 16 deletions(-)

diff --git a/config.h b/config.h @@ -137,13 +137,20 @@ static unsigned int defaultcs = 256; static unsigned int defaultrcs = 257; /* - * 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 ("â–ˆ") + * 3: Blinking underline + * 4: Steady underline ("_") + * 5: Blinking bar + * 6: Steady bar ("|") + * 7: Blinking st cursor + * 8: Steady st cursor */ -static unsigned int cursorshape = 2; +static unsigned int cursorstyle = 1; +static Rune stcursor = 0x2603; /* snowman (U+2603) */ /* * Default columns and rows numbers diff --git a/x.c b/x.c @@ -255,6 +255,7 @@ 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, borderpx + cx * win.cw, borderpx + (cy + 1) * win.ch - \ @@ -1564,12 +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, borderpx + cx * win.cw, borderpx + 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, @@ -1724,9 +1739,12 @@ 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; } @@ -1970,6 +1988,10 @@ 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)) \ @@ -1980,7 +2002,7 @@ 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 */ @@ -2016,7 +2038,7 @@ main(int argc, char *argv[]) { xw.l = xw.t = 0; xw.isfixed = False; - xsetcursor(cursorshape); + xsetcursor(cursorstyle); ARGBEGIN { case 'a':