dmenu

commit 0152b3786d8bc5f884363907945627880e075fcf
parent c489e532d3df154f61921c2d559cbec1aefff870
Author: AndrewLockVI <andrew@laack.co>
Date:   Mon, 24 Feb 2025 19:53:28 -0600

Patched in centering

Diffstat:
M
dmenu.c
 | 
26
+++++++++++++++++++-------

1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/dmenu.c b/dmenu.c
@@ -97,6 +97,17 @@ calcoffsets(void)
 }
 
 
+static int
+max_textw(void)
+{
+	int len = 0;
+	for (struct item *item = items; item && item->text; item++)
+		len = MAX(TEXTW(item->text), len);
+	return len;
+}
+
+
+
 static void
 match(void)
 {
@@ -639,6 +650,7 @@ setup(void)
 	bh = drw->fonts->h + 2;
 	lines = MAX(lines, 0);
 	mh = (lines + 1) * bh;
+	promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
 #ifdef XINERAMA
 	i = 0;
 	if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) {
@@ -665,9 +677,9 @@ setup(void)
 				if (INTERSECT(x, y, 1, 1, info[i]) != 0)
 					break;
 
-		x = info[i].x_org;
-		y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
-		mw = info[i].width;
+		mw = MIN(MAX(max_textw() + promptw, 100), info[i].width);
+		x = info[i].x_org + ((info[i].width  - mw) / 2);
+		y = info[i].y_org + ((info[i].height - mh) / 2);
 		XFree(info);
 	} else
 #endif
@@ -675,11 +687,11 @@ setup(void)
 		if (!XGetWindowAttributes(dpy, parentwin, &wa))
 			die("could not get embedding window attributes: 0x%lx",
 			    parentwin);
-		x = 0;
-		y = topbar ? 0 : wa.height - mh;
-		mw = wa.width;
+
+		mw = MIN(MAX(max_textw() + promptw, 100), wa.width);
+		x = (wa.width  - mw) / 2;
+		y = (wa.height - mh) / 2;
 	}
-	promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
 	inputw = mw / 3; /* input width: ~33% of monitor width */
 	match();