changed lineheight variable

config.def.h

@@ -2,6 +2,8 @@
 /* Default settings; can be overriden by command line. */
 
 static int topbar = 1;                      /* -b  option; if 0, dmenu appears at bottom     */
+static int centered = 0;                    /* -c option; centers dmenu on screen */
+static int min_width = 500;                    /* minimum width when centered */
 /* -fn option overrides fonts[0]; default X11 font or font set */
 static const char *fonts[] = {
 	"monospace:size=10"
@@ -15,6 +17,7 @@ static const char *colors[SchemeLast][2] = {
 };
 /* -l option; if nonzero, dmenu uses vertical list with given number of lines */
 static unsigned int lines      = 0;
+static unsigned int lineheight = 0;         /* -h option; minimum height of a menu line     */
 
 /*
  * Characters not considered part of a word while deleting words

config.h

@@ -0,0 +1,29 @@
+/* See LICENSE file for copyright and license details. */
+/* Default settings; can be overriden by command line. */
+
+static int topbar = 1;                      /* -b  option; if 0, dmenu appears at bottom     */
+static int centered = 0;                    /* -c option; centers dmenu on screen */
+static int min_width = 500;                    /* minimum width when centered */
+/* -fn option overrides fonts[0]; default X11 font or font set */
+static const char *fonts[] = {
+	"monospace:size=10"
+};
+static const char *prompt      = NULL;      /* -p  option; prompt to the left of input field */
+static const char *colors[SchemeLast][2] = {
+	/*     fg         bg       */
+	[SchemeNorm] = { "#bbbbbb", "#222222" },
+	[SchemeSel] = { "#eeeeee", "#005577" },
+	[SchemeOut] = { "#000000", "#00ffff" },
+};
+/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+static unsigned int lines      = 0;
+static unsigned int lineheight = 0;         /* -h option; minimum height of a menu line     */
+
+/*
+ * Characters not considered part of a word while deleting words
+ * for example: " /?\"&[]"
+ */
+static const char worddelimiters[] = " ";
+
+/* Size of the window border */
+static const unsigned int border_width = 5;

dmenu.1

@@ -40,6 +40,9 @@ which lists programs in the user's $PATH and runs the result in their $SHELL.
 .B \-b
 dmenu appears at the bottom of the screen.
 .TP
+.B \-c
+dmenu appears centered on the screen.
+.TP
 .B \-f
 dmenu grabs the keyboard before reading stdin if not reading from a tty. This
 is faster, but will lock up X until stdin reaches end\-of\-file.
@@ -50,6 +53,9 @@ dmenu matches menu items case insensitively.
 .BI \-l " lines"
 dmenu lists items vertically, with the given number of lines.
 .TP
+.BI \-h " height"
+dmenu uses a menu line of at least 'height' pixels tall, but no less than 8.
+.TP
 .BI \-m " monitor"
 dmenu is displayed on the monitor number supplied. Monitor numbers are starting
 from 0.

dmenu.c

@@ -15,6 +15,7 @@
 #include <X11/extensions/Xinerama.h>
 #endif
 #include <X11/Xft/Xft.h>
+#include <X11/Xresource.h>
 
 #include "drw.h"
 #include "util.h"
@@ -92,6 +93,15 @@ 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)
 {
@@ -149,7 +159,7 @@ drawmenu(void)
 {
 	unsigned int curpos;
 	struct item *item;
-	int x = 0, y = 0, w;
+	int x = 0, y = 0, fh = drw->fonts->h, w;
 
 	drw_setscheme(drw, scheme[SchemeNorm]);
 	drw_rect(drw, 0, 0, mw, mh, 1, 1);
@@ -166,7 +176,7 @@ drawmenu(void)
 	curpos = TEXTW(text) - TEXTW(&text[cursor]);
 	if ((curpos += lrpad / 2 - 1) < w) {
 		drw_setscheme(drw, scheme[SchemeNorm]);
-		drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);
+		drw_rect(drw, x + curpos, 2 + (bh-fh)/2, 2, fh - 4, 1, 0);
 	}
 
 	recalculatenumbers();
@@ -622,16 +632,23 @@ setup(void)
 	int a, di, n, area = 0;
 #endif
 	/* init appearance */
-	for (j = 0; j < SchemeLast; j++)
+	for (j = 0; j < SchemeLast; j++) {
-		scheme[j] = drw_scm_create(drw, colors[j], 2);
+		scheme[j] = drw_scm_create(drw, (const char**)colors[j], 2);
+	}
+	for (j = 0; j < SchemeOut; ++j) {
+		for (i = 0; i < 2; ++i)
+			free(colors[j][i]);
+	}
 
 	clip = XInternAtom(dpy, "CLIPBOARD",   False);
 	utf8 = XInternAtom(dpy, "UTF8_STRING", False);
 
 	/* calculate menu geometry */
 	bh = drw->fonts->h + 2;
+	bh = MAX(bh,lineheight);	/* make a menu line AT LEAST 'lineheight' tall */
 	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))) {
@@ -658,9 +675,16 @@ setup(void)
 				if (INTERSECT(x, y, 1, 1, info[i]))
 					break;
 
+		if (centered) {
+			mw = MIN(MAX(max_textw() + promptw, min_width), info[i].width);
+			x = info[i].x_org + ((info[i].width  - mw) / 2);
+			y = info[i].y_org + ((info[i].height - mh) / 2);
+		} else {
 			x = info[i].x_org;
 			y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
 			mw = info[i].width;
+		}
+
 		XFree(info);
 	} else
 #endif
@@ -668,11 +692,17 @@ setup(void)
 		if (!XGetWindowAttributes(dpy, parentwin, &wa))
 			die("could not get embedding window attributes: 0x%lx",
 			    parentwin);
+
+		if (centered) {
+			mw = MIN(MAX(max_textw() + promptw, min_width), wa.width);
+			x = (wa.width  - mw) / 2;
+			y = (wa.height - mh) / 2;
+		} else {
 			x = 0;
 			y = topbar ? 0 : wa.height - mh;
 			mw = wa.width;
 		}
-	promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0;
+	}
 	inputw = MIN(inputw, mw/3);
 	match();
 
@@ -711,10 +741,46 @@ static void
 usage(void)
 {
 	fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+	      "             [-h height]\n"
 	      "             [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
 	exit(1);
 }
 
+void
+readxresources(void) {
+	XrmInitialize();
+
+	char* xrm;
+	if ((xrm = XResourceManagerString(drw->dpy))) {
+		char *type;
+		XrmDatabase xdb = XrmGetStringDatabase(xrm);
+		XrmValue xval;
+
+		if (XrmGetResource(xdb, "dmenu.font", "*", &type, &xval))
+			fonts[0] = strdup(xval.addr);
+		else
+			fonts[0] = strdup(fonts[0]);
+		if (XrmGetResource(xdb, "dmenu.background", "*", &type, &xval))
+			colors[SchemeNorm][ColBg] = strdup(xval.addr);
+		else
+			colors[SchemeNorm][ColBg] = strdup(colors[SchemeNorm][ColBg]);
+		if (XrmGetResource(xdb, "dmenu.foreground", "*", &type, &xval))
+			colors[SchemeNorm][ColFg] = strdup(xval.addr);
+		else
+			colors[SchemeNorm][ColFg] = strdup(colors[SchemeNorm][ColFg]);
+		if (XrmGetResource(xdb, "dmenu.selbackground", "*", &type, &xval))
+			colors[SchemeSel][ColBg] = strdup(xval.addr);
+		else
+			colors[SchemeSel][ColBg] = strdup(colors[SchemeSel][ColBg]);
+		if (XrmGetResource(xdb, "dmenu.selforeground", "*", &type, &xval))
+			colors[SchemeSel][ColFg] = strdup(xval.addr);
+		else
+			colors[SchemeSel][ColFg] = strdup(colors[SchemeSel][ColFg]);
+
+		XrmDestroyDatabase(xdb);
+	}
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -730,6 +796,8 @@ main(int argc, char *argv[])
 			topbar = 0;
 		else if (!strcmp(argv[i], "-f"))   /* grabs keyboard before reading stdin */
 			fast = 1;
+		else if (!strcmp(argv[i], "-c"))   /* centers dmenu on screen */
+			centered = 1;
 		else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
 			fstrncmp = strncasecmp;
 			fstrstr = cistrstr;
@@ -744,6 +812,10 @@ main(int argc, char *argv[])
 			prompt = argv[++i];
 		else if (!strcmp(argv[i], "-fn"))  /* font or font set */
 			fonts[0] = argv[++i];
+		else if(!strcmp(argv[i], "-h")) { /* minimum height of one menu line */
+			lineheight = atoi(argv[++i]);
+			lineheight = MAX(lineheight,8); /* reasonable default in case of value too small/negative */
+		}
 		else if (!strcmp(argv[i], "-nb"))  /* normal background color */
 			colors[SchemeNorm][ColBg] = argv[++i];
 		else if (!strcmp(argv[i], "-nf"))  /* normal foreground color */
@@ -769,8 +841,11 @@ main(int argc, char *argv[])
 		die("could not get embedding window attributes: 0x%lx",
 		    parentwin);
 	drw = drw_create(dpy, screen, root, wa.width, wa.height);
-	if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
+	readxresources();
+	if (!drw_fontset_create(drw, (const char**)fonts, LENGTH(fonts)))
 		die("no fonts could be loaded.");
+
+	free(fonts[0]);
 	lrpad = drw->fonts->h;
 
 #ifdef __OpenBSD__