diff options
Diffstat (limited to 'patches/st-visualbell2-basic-2020-05-13-045a0fa.diff')
-rw-r--r-- | patches/st-visualbell2-basic-2020-05-13-045a0fa.diff | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/patches/st-visualbell2-basic-2020-05-13-045a0fa.diff b/patches/st-visualbell2-basic-2020-05-13-045a0fa.diff new file mode 100644 index 0000000..a87e243 --- /dev/null +++ b/patches/st-visualbell2-basic-2020-05-13-045a0fa.diff @@ -0,0 +1,105 @@ +From 18fc7793b0bb2f9a93d39fe69a72d40122e151eb Mon Sep 17 00:00:00 2001 +From: "Avi Halachmi (:avih)" <avihpit@yahoo.com> +Date: Mon, 15 Oct 2018 01:06:01 +0300 +Subject: [PATCH] add visual bell with few rendering modes + +- Inverse the whole terminal - "standard" visual-bell, a bit jarring. +- Inverse outer (border) cells - much less jarring, yet plenty visible. +- Inverse the bottom-right corner only. +- Inverse cells according to custom logic. +--- + config.def.h | 8 ++++++++ + x.c | 35 +++++++++++++++++++++++++++++++++++ + 2 files changed, 43 insertions(+) + +diff --git a/config.def.h b/config.def.h +index fdbacfd..fe07204 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -69,6 +69,14 @@ static unsigned int cursorthickness = 2; + */ + static int bellvolume = 0; + ++/* visual-bell timeout in ms (0 to disable visual-bell) */ ++static int vbelltimeout = 150; ++ ++/* choose predefined visual-bell cells to inverse, or define your own logic */ ++#define VBCELL x==0 || x==right || y==0 || y==bottom /* border */ ++// #define VBCELL 1 /* all cells - whole screen */ ++// #define VBCELL y==bottom && x>right-2 /* bottom-right */ ++ + /* default TERM value */ + char *termname = "st-256color"; + +diff --git a/x.c b/x.c +index 1dc44d6..44d5a8d 100644 +--- a/x.c ++++ b/x.c +@@ -1592,6 +1592,27 @@ xsettitle(char *p) + XFree(prop.value); + } + ++ ++static int vbellset = 0; /* 1 during visual bell, 0 otherwise */ ++static struct timespec lastvbell = {0}; ++ ++static int ++isvbellcell(int x, int y) ++{ ++ int right = win.tw / win.cw - 1, bottom = win.th / win.ch - 1; ++ return VBCELL; /* logic condition defined at config.h */ ++} ++ ++static void ++vbellbegin() { ++ clock_gettime(CLOCK_MONOTONIC, &lastvbell); ++ if (vbellset) ++ return; ++ vbellset = 1; ++ redraw(); ++ XFlush(xw.dpy); ++} ++ + int + xstartdraw(void) + { +@@ -1613,6 +1634,8 @@ xdrawline(Line line, int x1, int y1, int x2) + continue; + if (selected(x, y1)) + new.mode ^= ATTR_REVERSE; ++ if (vbellset && isvbellcell(x, y1)) ++ new.mode ^= ATTR_REVERSE; + if (i > 0 && ATTRCMP(base, new)) { + xdrawglyphfontspecs(specs, base, i, ox, y1); + specs += i; +@@ -1714,6 +1737,8 @@ xbell(void) + xseturgency(1); + if (bellvolume) + XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL); ++ if (vbelltimeout) ++ vbellbegin(); + } + + void +@@ -1959,6 +1984,16 @@ run(void) + } + } + ++ if (vbellset) { ++ double remain = vbelltimeout - TIMEDIFF(now, lastvbell); ++ if (remain <= 0) { ++ vbellset = 0; ++ redraw(); ++ } else if (timeout < 0 || remain < timeout) { ++ timeout = remain; ++ } ++ } ++ + draw(); + XFlush(xw.dpy); + drawing = 0; + +base-commit: 045a0fab4f80b57f4a982ae6bc5f33fe21d66111 +-- +2.17.1 + |