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	st-background-image-signal-reload-0.8.5.diff (1049B)
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	1 From 1317d64817460aee9321e29e5e31c072d59139c6 Mon Sep 17 00:00:00 2001
	2 From: Matthias Schoth <[email protected]>
	3 Date: Sun, 17 Apr 2022 04:01:59 +0200
	4 Subject: [PATCH] Reload background image on USR1 signal.
	5
	6 ---
	7 x.c \| 14 ++++++++++++++
	8 1 file changed, 14 insertions(+)
	9
	10 diff --git a/x.c b/x.c
	11 index fedef53..ac79ac7 100644
	12 --- a/x.c
	13 +++ b/x.c
	14 @@ -156,6 +156,7 @@ static int xicdestroy(XIC, XPointer, XPointer);
	15 static void xinit(int, int);
	16 static void updatexy(void);
	17 static XImage loadff(const char );
	18 +static void bgreload();
	19 static void bginit();
	20 static void cresize(int, int);
	21 static void xresize(int, int);
	22 @@ -1305,6 +1306,18 @@ loadff(const char *filename)
	23 return xi;
	24 }
	25
	26 +/*
	27 + * reload background image on USR1 signal
	28 + */
	29 +void
	30 +bgreload()
	31 +{
	32 + XFreeGC(xw.dpy, xw.bggc);
	33 + bginit();
	34 + redraw();
	35 + signal(SIGUSR1, bgreload);
	36 +}
	37 +
	38 /*
	39 * initialize background image
	40 */
	41 @@ -2193,6 +2206,7 @@ run:
	42 tnew(cols, rows);
	43 xinit(cols, rows);
	44 bginit();
	45 + signal(SIGUSR1, bgreload);
	46 xsetenv();
	47 selinit();
	48 run();
	49 --
	50 2.35.3
	51