From 6fff7c34f07aa7b3ad504654eab310f63f44ad4c Mon Sep 17 00:00:00 2001
From: terminaldweller <thabogre@gmail.com>
Date: Fri, 22 Apr 2022 10:38:33 +0430
Subject: added center patch

---
 dmenu-center-4.8.diff | 19 +++++++++++++++++++
 dmenu.c               | 26 ++++++++++++++++++++------
 2 files changed, 39 insertions(+), 6 deletions(-)
 create mode 100644 dmenu-center-4.8.diff

diff --git a/dmenu-center-4.8.diff b/dmenu-center-4.8.diff
new file mode 100644
index 0000000..5878a33
--- /dev/null
+++ b/dmenu-center-4.8.diff
@@ -0,0 +1,19 @@
+diff --git a/dmenu.c b/dmenu.c
+index 5e9c367..2268ea9 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -634,11 +644,10 @@ 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 = MIN(inputw, mw/3);
+ 	match();
+ 
diff --git a/dmenu.c b/dmenu.c
index 19f369b..e940e57 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -120,6 +120,13 @@ static void calcoffsets(void) {
       break;
 }
 
+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 cleanup(void) {
   size_t i;
 
@@ -914,6 +921,7 @@ static void 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))) {
@@ -942,18 +950,24 @@ static void setup(void) {
         if (INTERSECT(x, y, 1, 1, info[i]))
           break;
 
-    x = info[i].x_org;
-    y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
-    mw = info[i].width;
+    /* 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
   {
     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;
+    /* 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 = MIN(inputw, mw / 3);
-- 
cgit v1.2.3