On Fri, May 15, 2020 at 09:30:58AM -0400, jvyden wrote:
> Heyo. I modified the blinking_cursor patch to stop when the user start typing, to avoid
> distractions. This is also a pretty common feature in other terminal emulators with blinking
> features, so I'd imagine users like me would want it.
>
> Let me know if I did something majorly wrong with this approach.
>
Hi,
The wiki is public and you can upload it there.
I haven't reviewed the patch, maybe ask the author.
Thanks,
> ---
> config.def.h | 22 +++++++++++++++++-----
> x.c | 39 +++++++++++++++++++++++++++++++++++----
> 2 files changed, 52 insertions(+), 9 deletions(-)
>
> diff --git a/config.def.h b/config.def.h
> index fdbacfd..39a619f 100644
> --- a/config.def.h
> +++ b/config.def.h
> _AT_@ -63,6 +63,13 @@ static unsigned int blinktimeout = 800;
> */
> static unsigned int cursorthickness = 2;
>
> +/*
> + * Controls whether cursor blinking resets when typing.
> + * 0: off
> + * 1: on
> +*/
> +static int typingResetsBlink = 1;
> +
> /*
> * bell volume. It must be a value between -100 and 100. Use 0 for disabling
> * it
> _AT_@ -129,13 +136,18 @@ static unsigned int defaultcs = 256;
> static unsigned int defaultrcs = 257;
>
> /*
> - * Default shape of cursor
> - * 2: Block ("█")
> - * 4: Underline ("_")
> - * 6: Bar ("|")
> + * 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: Snowman ("☃")
> */
> -static unsigned int cursorshape = 2;
> +static unsigned int cursorstyle = 1;
>
> /*
> * Default columns and rows numbers
> diff --git a/x.c b/x.c
> index 1dc44d6..c6503ee 100644
> --- a/x.c
> +++ b/x.c
> _AT_@ -254,6 +254,8 @@ static char *opt_title = NULL;
>
> static int oldbutton = 3; /* button event on startup: 3 = release */
>
> +static struct timespec lastblink;
> +
> void
> clipcopy(const Arg *dummy)
> {
> _AT_@ -1528,13 +1530,20 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
> switch (win.cursor) {
> case 7: /* st extension: snowman (U+2603) */
> g.u = 0x2603;
> - /* FALLTHROUGH */
> + xdrawglyph(g, cx, cy);
> + break;
> case 0: /* Blinking Block */
> case 1: /* Blinking Block (Default) */
> + if (IS_SET(MODE_BLINK))
> + break;
> + /* FALLTHROUGH */
> case 2: /* Steady Block */
> xdrawglyph(g, cx, cy);
> break;
> case 3: /* Blinking Underline */
> + if (IS_SET(MODE_BLINK))
> + break;
> + /* FALLTHROUGH */
> case 4: /* Steady Underline */
> XftDrawRect(xw.draw, &drawcol,
> borderpx + cx * win.cw,
> _AT_@ -1543,6 +1552,9 @@ 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,
> _AT_@ -1830,6 +1842,23 @@ kpress(XEvent *ev)
> len = 2;
> }
> }
> +
> + if(typingResetsBlink) {
> + int blinkcursor = win.cursor == 0 || win.cursor == 1 ||
> + win.cursor == 3 || win.cursor == 5;
> + if (blinktimeout && (blinkcursor || tattrset(ATTR_BLINK)))
> + {
> + struct timespec now;
> + clock_gettime(CLOCK_MONOTONIC, &now);
> + lastblink = now;
> + if (IS_SET(MODE_BLINK))
> + {
> + win.mode ^= MODE_BLINK;
> + }
> + }
> + }
> +
> +
> ttywrite(buf, len, 1);
> }
>
> _AT_@ -1869,8 +1898,10 @@ run(void)
> int w = win.w, h = win.h;
> fd_set rfd;
> int xfd = XConnectionNumber(xw.dpy), ttyfd, xev, drawing;
> - struct timespec seltv, *tv, now, lastblink, trigger;
> + struct timespec seltv, *tv, now, trigger;
> double timeout;
> + int blinkcursor = win.cursor == 0 || win.cursor == 1 ||
> + win.cursor == 3 || win.cursor == 5;
>
> /* Waiting for window mapping */
> do {
> _AT_@ -1947,7 +1978,7 @@ run(void)
>
> /* idle detected or maxlatency exhausted -> draw */
> timeout = -1;
> - if (blinktimeout && tattrset(ATTR_BLINK)) {
> + if (blinktimeout && (blinkcursor || tattrset(ATTR_BLINK))) {
> timeout = blinktimeout - TIMEDIFF(now, lastblink);
> if (timeout <= 0) {
> if (-timeout > blinktimeout) /* start visible */
> _AT_@ -1983,7 +2014,7 @@ main(int argc, char *argv[])
> {
> xw.l = xw.t = 0;
> xw.isfixed = False;
> - win.cursor = cursorshape;
> + win.cursor = cursorstyle;
>
> ARGBEGIN {
> case 'a':
> --
> 2.26.2
>
>
--
Kind regards,
Hiltjo
Received on Fri May 15 2020 - 16:52:06 CEST