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108 lines
3.3 KiB
Diff
108 lines
3.3 KiB
Diff
From 39ab9676914bd0d8105d0f96bbd7611a53077438 Mon Sep 17 00:00:00 2001
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From: Miles Alan <m@milesalan.com>
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Date: Sat, 4 Jul 2020 11:19:04 -0500
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Subject: [PATCH] Add -g option to display entries in the given number of grid
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columns
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This option can be used in conjunction with -l to format dmenu's options in
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arbitrary size grids. For example, to create a 4 column by 6 line grid, you
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could use: dmenu -g 4 -l 6
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---
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config.def.h | 3 ++-
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dmenu.1 | 7 ++++++-
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dmenu.c | 22 ++++++++++++++++------
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3 files changed, 24 insertions(+), 8 deletions(-)
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diff --git a/config.def.h b/config.def.h
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index 1edb647..96cf3c9 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -13,8 +13,9 @@ static const char *colors[SchemeLast][2] = {
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[SchemeSel] = { "#eeeeee", "#005577" },
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[SchemeOut] = { "#000000", "#00ffff" },
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};
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-/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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+/* -l and -g options; controls number of lines and columns in grid if > 0 */
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static unsigned int lines = 0;
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+static unsigned int columns = 0;
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/*
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* Characters not considered part of a word while deleting words
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diff --git a/dmenu.1 b/dmenu.1
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index 323f93c..d0a734a 100644
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--- a/dmenu.1
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+++ b/dmenu.1
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@@ -4,6 +4,8 @@ dmenu \- dynamic menu
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.SH SYNOPSIS
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.B dmenu
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.RB [ \-bfiv ]
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+.RB [ \-g
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+.IR columns ]
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.RB [ \-l
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.IR lines ]
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.RB [ \-m
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@@ -47,8 +49,11 @@ is faster, but will lock up X until stdin reaches end\-of\-file.
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.B \-i
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dmenu matches menu items case insensitively.
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.TP
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+.BI \-g " columns"
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+dmenu lists items in a grid with the given number of columns.
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+.TP
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.BI \-l " lines"
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-dmenu lists items vertically, with the given number of lines.
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+dmenu lists items in a grid with the given number of lines.
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.TP
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.BI \-m " monitor"
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dmenu is displayed on the monitor number supplied. Monitor numbers are starting
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diff --git a/dmenu.c b/dmenu.c
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index 6b8f51b..d79b6bb 100644
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--- a/dmenu.c
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+++ b/dmenu.c
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@@ -77,7 +77,7 @@ calcoffsets(void)
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int i, n;
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if (lines > 0)
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- n = lines * bh;
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+ n = lines * columns * bh;
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else
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n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
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/* calculate which items will begin the next page and previous page */
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@@ -152,9 +152,15 @@ drawmenu(void)
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}
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if (lines > 0) {
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- /* draw vertical list */
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- for (item = curr; item != next; item = item->right)
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- drawitem(item, x, y += bh, mw - x);
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+ /* draw grid */
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+ int i = 0;
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+ for (item = curr; item != next; item = item->right, i++)
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+ drawitem(
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+ item,
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+ x + ((i / lines) * ((mw - x) / columns)),
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+ y + (((i % lines) + 1) * bh),
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+ (mw - x) / columns
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+ );
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} else if (matches) {
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/* draw horizontal list */
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x += inputw;
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@@ -708,9 +714,13 @@ main(int argc, char *argv[])
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} else if (i + 1 == argc)
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usage();
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/* these options take one argument */
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- else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */
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+ else if (!strcmp(argv[i], "-g")) { /* number of columns in grid */
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+ columns = atoi(argv[++i]);
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+ if (lines == 0) lines = 1;
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+ } else if (!strcmp(argv[i], "-l")) { /* number of lines in grid */
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lines = atoi(argv[++i]);
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- else if (!strcmp(argv[i], "-m"))
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+ if (columns == 0) columns = 1;
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+ } else if (!strcmp(argv[i], "-m"))
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mon = atoi(argv[++i]);
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else if (!strcmp(argv[i], "-p")) /* adds prompt to left of input field */
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prompt = argv[++i];
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--
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2.23.1
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