st-flexipatch

commit c3ed7be89326918e3affa2909986d3f9c69732d1
parent 08f137a8a094728b1b5613b987704d164d96bfcd
Author: Stein Gunnar Bakkeby <bakkeby@gmail.com>
Date:   Fri, 23 Apr 2021 11:29:24 +0200

Merge pull request #15 from loiccoyle/background_alpha_escape_sequence

Add alpha to background color from escape sequence
Diffstat:
M
x.c
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/x.c b/x.c
@@ -813,6 +813,16 @@ xsetcolorname(int x, const char *name)
 	XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
 	dc.col[x] = ncolor;
 
+	#if ALPHA_PATCH
+	/* set alpha value of bg color */
+	if (x == defaultbg) {
+		if (opt_alpha)
+			alpha = strtof(opt_alpha, NULL);
+		dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
+		dc.col[defaultbg].pixel &= 0x00FFFFFF;
+		dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
+	}
+	#endif // ALPHA_PATCH
 	return 0;
 }