From af34cca93b2954a43804e278267454bb0cf67a67 Mon Sep 17 00:00:00 2001
From: Vidhu Kant Sharma <vidhukant@vidhukant.com>
Date: Sun, 29 Oct 2023 18:14:34 +0530
Subject: applied grid patch

---
 dmenu.c | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

(limited to 'dmenu.c')

diff --git a/dmenu.c b/dmenu.c
index 9f17c7d..69a5e07 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -84,7 +84,7 @@ calcoffsets(void)
 	int i, n;
 
 	if (lines > 0)
-		n = lines * bh;
+		n = lines * columns * bh;
 	else
 		n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
 	/* calculate which items will begin the next page and previous page */
@@ -212,9 +212,15 @@ drawmenu(void)
 	}
 
 	if (lines > 0) {
-		/* draw vertical list */
-		for (item = curr; item != next; item = item->right)
-			drawitem(item, x, y += bh, mw - x);
+		/* draw grid */
+		int i = 0;
+		for (item = curr; item != next; item = item->right, i++)
+			drawitem(
+				item,
+				x + ((i / lines) *  ((mw - x) / columns)),
+				y + (((i % lines) + 1) * bh),
+				(mw - x) / columns
+			);
 	} else if (matches) {
 		/* draw horizontal list */
 		x += inputw;
@@ -799,14 +805,19 @@ main(int argc, char *argv[])
 		} else if (i + 1 == argc)
 			usage();
 		/* these options take one argument */
-		else if (!strcmp(argv[i], "-l"))   /* number of lines in vertical list */
+		else if (!strcmp(argv[i], "-g")) {   /* number of columns in grid */
+			columns = atoi(argv[++i]);
+			if (lines == 0) lines = 1;
+		} else if (!strcmp(argv[i], "-l")) { /* number of lines in grid */
 			lines = atoi(argv[++i]);
+    }
 		else if (!strcmp(argv[i], "-h")) { /* minimum height of one menu line */
-			lineheight = atoi(argv[++i]);
+			//lineheight = atoi(argv[++i]);
 			lineheight = MAX(lineheight, min_lineheight);
-		}
-		else if (!strcmp(argv[i], "-m"))
+		} else if (!strcmp(argv[i], "-m")) {
+			if (columns == 0) columns = 1;
 			mon = atoi(argv[++i]);
+    }
 		else if (!strcmp(argv[i], "-p"))   /* adds prompt to left of input field */
 			prompt = argv[++i];
 		else if (!strcmp(argv[i], "-fn"))  /* font or font set */
-- 
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