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-rw-r--r--LICENSE1
-rw-r--r--Makefile15
-rw-r--r--config.def.h10
-rw-r--r--config.mk4
-rw-r--r--dmenu.c241
-rw-r--r--draw.c177
-rw-r--r--draw.h35
-rw-r--r--drw.c413
-rw-r--r--drw.h74
-rw-r--r--util.c23
-rw-r--r--util.h7
11 files changed, 684 insertions, 316 deletions
diff --git a/LICENSE b/LICENSE
index 39c4b6e..221603d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -7,6 +7,7 @@ MIT/X Consortium License
 © 2009 Evan Gates <evan.gates@gmail.com>
 © 2006-2008 Sander van Dijk <a dot h dot vandijk at gmail dot com>
 © 2006-2007 Michał Janeczek <janeczek at gmail dot com>
+© 2014-2015 Hiltjo Posthuma <hiltjo@codemadness.org>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/Makefile b/Makefile
index 0f7dfbd..4a412ee 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC = dmenu.c draw.c stest.c
+SRC = drw.c dmenu.c stest.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dmenu stest
@@ -15,18 +15,18 @@ options:
 	@echo "CC       = ${CC}"
 
 .c.o:
-	@echo CC -c $<
-	@${CC} -c $< ${CFLAGS}
+	@echo CC $<
+	@${CC} -c ${CFLAGS} $<
 
 config.h:
 	@echo creating $@ from config.def.h
 	@cp config.def.h $@
 
-${OBJ}: config.h config.mk draw.h
+${OBJ}: config.h config.mk drw.h
 
-dmenu: dmenu.o draw.o
+dmenu: dmenu.o drw.o util.o
 	@echo CC -o $@
-	@${CC} -o $@ dmenu.o draw.o ${LDFLAGS}
+	@${CC} -o $@ dmenu.o drw.o util.o ${LDFLAGS}
 
 stest: stest.o
 	@echo CC -o $@
@@ -39,7 +39,8 @@ clean:
 dist: clean
 	@echo creating dist tarball
 	@mkdir -p dmenu-${VERSION}
-	@cp LICENSE Makefile README config.mk dmenu.1 draw.h dmenu_path dmenu_run stest.1 ${SRC} dmenu-${VERSION}
+	@cp LICENSE Makefile README config.mk dmenu.1 drw.h util.h dmenu_path \
+		dmenu_run stest.1 ${SRC} dmenu-${VERSION}
 	@tar -cf dmenu-${VERSION}.tar dmenu-${VERSION}
 	@gzip dmenu-${VERSION}.tar
 	@rm -rf dmenu-${VERSION}
diff --git a/config.def.h b/config.def.h
index c2a23fa..4e5e3e7 100644
--- a/config.def.h
+++ b/config.def.h
@@ -4,8 +4,11 @@
 /* Default settings; can be overrided by command line. */
 
 static Bool topbar = True;                  /* -b  option; if False, dmenu appears at bottom */
-static const char *font = NULL;             /* -fn option; default X11 font or font set      */
-static const char *prompt = NULL;           /* -p  option; prompt to the elft of input field */
+/* -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 elft of input field */
 static const char *normbgcolor = "#222222"; /* -nb option; normal background                 */
 static const char *normfgcolor = "#bbbbbb"; /* -nf option; normal foreground                 */
 static const char *selbgcolor  = "#005577"; /* -sb option; selected background               */
@@ -13,5 +16,4 @@ static const char *selfgcolor  = "#eeeeee"; /* -sf option; selected foreground
 static const char *outbgcolor  = "#00ffff";
 static const char *outfgcolor  = "#000000";
 /* -l option; if nonzero, dmenu uses vertical list with given number of lines */
-static unsigned int lines = 0;
-
+static unsigned int lines      = 0;
diff --git a/config.mk b/config.mk
index c0d466b..4e62a09 100644
--- a/config.mk
+++ b/config.mk
@@ -13,8 +13,8 @@ XINERAMALIBS  = -lXinerama
 XINERAMAFLAGS = -DXINERAMA
 
 # includes and libs
-INCS = -I${X11INC}
-LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS}
+INCS = -I${X11INC} -I/usr/include/freetype2
+LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} -lfontconfig -lXft
 
 # flags
 CPPFLAGS = -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
diff --git a/dmenu.c b/dmenu.c
index 94c70de..94be574 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -1,5 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 #include <ctype.h>
+#include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -11,12 +12,20 @@
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
 #endif
-#include "draw.h"
+#include <X11/Xft/Xft.h>
 
+#include "drw.h"
+#include "util.h"
+
+/* macros */
 #define INTERSECT(x,y,w,h,r)  (MAX(0, MIN((x)+(w),(r).x_org+(r).width)  - MAX((x),(r).x_org)) \
                              * MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
-#define MIN(a,b)              ((a) < (b) ? (a) : (b))
-#define MAX(a,b)              ((a) > (b) ? (a) : (b))
+#define LENGTH(X)             (sizeof X / sizeof X[0])
+#define TEXTNW(X,N)           (drw_font_getexts_width(drw->fonts[0], (X), (N)))
+#define TEXTW(X)              (drw_text(drw, 0, 0, 0, 0, (X), 0) + drw->fonts[0]->h)
+
+/* enums */
+enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
 
 typedef struct Item Item;
 struct Item {
@@ -28,6 +37,7 @@ struct Item {
 static void appenditem(Item *item, Item **list, Item **last);
 static void calcoffsets(void);
 static char *cistrstr(const char *s, const char *sub);
+static void cleanup(void);
 static void drawmenu(void);
 static void grabkeyboard(void);
 static void insert(const char *str, ssize_t n);
@@ -44,11 +54,7 @@ static char text[BUFSIZ] = "";
 static int bh, mw, mh;
 static int inputw, promptw;
 static size_t cursor = 0;
-static unsigned long normcol[ColLast];
-static unsigned long selcol[ColLast];
-static unsigned long outcol[ColLast];
 static Atom clip, utf8;
-static DC *dc;
 static Item *items = NULL;
 static Item *matches, *matchend;
 static Item *prev, *curr, *next, *sel;
@@ -56,6 +62,13 @@ static Window win;
 static XIC xic;
 static int mon = -1;
 
+static ClrScheme scheme[SchemeLast];
+static Display *dpy;
+static int screen;
+static Window root;
+static Drw *drw;
+static int sw, sh; /* X display screen geometry width, height */
+
 #include "config.h"
 
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
@@ -69,8 +82,8 @@ main(int argc, char *argv[]) {
 	for(i = 1; i < argc; i++)
 		/* these options take no arguments */
 		if(!strcmp(argv[i], "-v")) {      /* prints version information */
-			puts("dmenu-"VERSION", © 2006-2014 dmenu engineers, see LICENSE for details");
-			exit(EXIT_SUCCESS);
+			puts("dmenu-"VERSION", © 2006-2015 dmenu engineers, see LICENSE for details");
+			exit(0);
 		}
 		else if(!strcmp(argv[i], "-b"))   /* appears at the bottom of the screen */
 			topbar = False;
@@ -90,7 +103,7 @@ main(int argc, char *argv[]) {
 		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 */
-			font = argv[++i];
+			fonts[0] = argv[++i];
 		else if(!strcmp(argv[i], "-nb"))  /* normal background color */
 			normbgcolor = argv[++i];
 		else if(!strcmp(argv[i], "-nf"))  /* normal foreground color */
@@ -102,8 +115,19 @@ main(int argc, char *argv[]) {
 		else
 			usage();
 
-	dc = initdc();
-	initfont(dc, font);
+	if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+		fputs("warning: no locale support\n", stderr);
+	if(!(dpy = XOpenDisplay(NULL)))
+		die("dwm: cannot open display\n");
+	screen = DefaultScreen(dpy);
+	root = RootWindow(dpy, screen);
+	sw = DisplayWidth(dpy, screen);
+	sh = DisplayHeight(dpy, screen);
+	drw = drw_create(dpy, screen, root, sw, sh);
+	drw_load_fonts(drw, fonts, LENGTH(fonts));
+	if(!drw->fontcount)
+		die("No fonts could be loaded.\n");
+	drw_setscheme(drw, &scheme[SchemeNorm]);
 
 	if(fast) {
 		grabkeyboard();
@@ -138,16 +162,30 @@ calcoffsets(void) {
 	if(lines > 0)
 		n = lines * bh;
 	else
-		n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
+		n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
 	/* calculate which items will begin the next page and previous page */
 	for(i = 0, next = curr; next; next = next->right)
-		if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
+		if((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n)
 			break;
 	for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
-		if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
+		if((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n)
 			break;
 }
 
+void
+cleanup(void) {
+	XUngrabKey(dpy, AnyKey, AnyModifier, root);
+	drw_clr_free(scheme[SchemeNorm].bg);
+	drw_clr_free(scheme[SchemeNorm].fg);
+	drw_clr_free(scheme[SchemeSel].fg);
+	drw_clr_free(scheme[SchemeSel].bg);
+	drw_clr_free(scheme[SchemeOut].fg);
+	drw_clr_free(scheme[SchemeOut].bg);
+	drw_free(drw);
+	XSync(dpy, False);
+	XCloseDisplay(dpy);
+}
+
 char *
 cistrstr(const char *s, const char *sub) {
 	size_t len;
@@ -162,50 +200,69 @@ void
 drawmenu(void) {
 	int curpos;
 	Item *item;
+	int x = 0, y = 0, h = bh, w;
 
-	dc->x = 0;
-	dc->y = 0;
-	dc->h = bh;
-	drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
+	drw_setscheme(drw, &scheme[SchemeNorm]);
+	drw_rect(drw, 0, 0, mw, mh, True, 1, 1);
 
 	if(prompt && *prompt) {
-		dc->w = promptw;
-		drawtext(dc, prompt, selcol);
-		dc->x = dc->w;
+		drw_setscheme(drw, &scheme[SchemeSel]);
+		drw_text(drw, x, 0, promptw, bh, prompt, 1);
+		x += promptw;
 	}
 	/* draw input field */
-	dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
-	drawtext(dc, text, normcol);
-	if((curpos = textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
-		drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
+	w = (lines > 0 || !matches) ? mw - x : inputw;
+	drw_setscheme(drw, &scheme[SchemeNorm]);
+	drw_text(drw, x, 0, w, bh, text, 0);
+
+	if((curpos = TEXTNW(text, cursor) + bh/2 - 2) < w) {
+		drw_setscheme(drw, &scheme[SchemeNorm]);
+		drw_rect(drw, x + curpos + 2, 2, 1, bh - 4, 1, 1, 0);
+	}
 
 	if(lines > 0) {
 		/* draw vertical list */
-		dc->w = mw - dc->x;
+		w = mw - x;
 		for(item = curr; item != next; item = item->right) {
-			dc->y += dc->h;
-			drawtext(dc, item->text, (item == sel) ? selcol :
-			                         (item->out)   ? outcol : normcol);
+			y += h;
+			if(item == sel)
+				drw_setscheme(drw, &scheme[SchemeSel]);
+			else if(item->out)
+				drw_setscheme(drw, &scheme[SchemeOut]);
+			else
+				drw_setscheme(drw, &scheme[SchemeNorm]);
+
+			drw_text(drw, x, y, w, bh, item->text, 0);
 		}
 	}
 	else if(matches) {
 		/* draw horizontal list */
-		dc->x += inputw;
-		dc->w = textw(dc, "<");
-		if(curr->left)
-			drawtext(dc, "<", normcol);
+		x += inputw;
+		w = TEXTW("<");
+		if(curr->left) {
+			drw_setscheme(drw, &scheme[SchemeNorm]);
+			drw_text(drw, x, 0, w, bh, "<", 0);
+		}
 		for(item = curr; item != next; item = item->right) {
-			dc->x += dc->w;
-			dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
-			drawtext(dc, item->text, (item == sel) ? selcol :
-			                         (item->out)   ? outcol : normcol);
+			x += w;
+			w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
+
+			if(item == sel)
+				drw_setscheme(drw, &scheme[SchemeSel]);
+			else if(item->out)
+				drw_setscheme(drw, &scheme[SchemeOut]);
+			else
+				drw_setscheme(drw, &scheme[SchemeNorm]);
+			drw_text(drw, x, 0, w, bh, item->text, 0);
+		}
+		w = TEXTW(">");
+		x = mw - w;
+		if(next) {
+			drw_setscheme(drw, &scheme[SchemeNorm]);
+			drw_text(drw, x, 0, w, bh, ">", 0);
 		}
-		dc->w = textw(dc, ">");
-		dc->x = mw - dc->w;
-		if(next)
-			drawtext(dc, ">", normcol);
 	}
-	mapdc(dc, win, mw, mh);
+	drw_map(drw, win, 0, 0, mw, mh);
 }
 
 void
@@ -214,12 +271,12 @@ grabkeyboard(void) {
 
 	/* try to grab keyboard, we may have to wait for another process to ungrab */
 	for(i = 0; i < 1000; i++) {
-		if(XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), True,
+		if(XGrabKeyboard(dpy, DefaultRootWindow(dpy), True,
 		                 GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
 			return;
 		usleep(1000);
 	}
-	eprintf("cannot grab keyboard\n");
+	die("cannot grab keyboard\n");
 }
 
 void
@@ -276,14 +333,15 @@ keypress(XKeyEvent *ev) {
 				insert(NULL, nextrune(-1) - cursor);
 			break;
 		case XK_y: /* paste selection */
-			XConvertSelection(dc->dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
+			XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
 			                  utf8, utf8, win, CurrentTime);
 			return;
 		case XK_Return:
 		case XK_KP_Enter:
 			break;
 		case XK_bracketleft:
-			exit(EXIT_FAILURE);
+			cleanup();
+			exit(1);
 		default:
 			return;
 		}
@@ -330,7 +388,8 @@ keypress(XKeyEvent *ev) {
 		sel = matchend;
 		break;
 	case XK_Escape:
-		exit(EXIT_FAILURE);
+		cleanup();
+		exit(1);
 	case XK_Home:
 		if(sel == matches) {
 			cursor = 0;
@@ -368,8 +427,10 @@ keypress(XKeyEvent *ev) {
 	case XK_Return:
 	case XK_KP_Enter:
 		puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
-		if(!(ev->state & ControlMask))
-			exit(EXIT_SUCCESS);
+		if(!(ev->state & ControlMask)) {
+			cleanup();
+			exit(0);
+		}
 		if(sel)
 			sel->out = True;
 		break;
@@ -413,7 +474,7 @@ match(void) {
 	/* separate input text into tokens to be matched individually */
 	for(s = strtok(buf, " "); s; tokv[tokc-1] = s, s = strtok(NULL, " "))
 		if(++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
-			eprintf("cannot realloc %u bytes\n", tokn * sizeof *tokv);
+			die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
 	len = tokc ? strlen(tokv[0]) : 0;
 
 	matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
@@ -470,7 +531,7 @@ paste(void) {
 	Atom da;
 
 	/* we have been given the current selection, now insert it into input */
-	XGetWindowProperty(dc->dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
+	XGetWindowProperty(dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
 	                   utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
 	insert(p, (q = strchr(p, '\n')) ? q-p : (ssize_t)strlen(p));
 	XFree(p);
@@ -486,18 +547,18 @@ readstdin(void) {
 	for(i = 0; fgets(buf, sizeof buf, stdin); i++) {
 		if(i+1 >= size / sizeof *items)
 			if(!(items = realloc(items, (size += BUFSIZ))))
-				eprintf("cannot realloc %u bytes:", size);
+				die("cannot realloc %u bytes:", size);
 		if((p = strchr(buf, '\n')))
 			*p = '\0';
 		if(!(items[i].text = strdup(buf)))
-			eprintf("cannot strdup %u bytes:", strlen(buf)+1);
+			die("cannot strdup %u bytes:", strlen(buf)+1);
 		items[i].out = False;
 		if(strlen(items[i].text) > max)
 			max = strlen(maxstr = items[i].text);
 	}
 	if(items)
 		items[i].text = NULL;
-	inputw = maxstr ? textw(dc, maxstr) : 0;
+	inputw = maxstr ? TEXTW(maxstr) : 0;
 	lines = MIN(lines, i);
 }
 
@@ -505,13 +566,13 @@ void
 run(void) {
 	XEvent ev;
 
-	while(!XNextEvent(dc->dpy, &ev)) {
+	while(!XNextEvent(dpy, &ev)) {
 		if(XFilterEvent(&ev, win))
 			continue;
 		switch(ev.type) {
 		case Expose:
 			if(ev.xexpose.count == 0)
-				mapdc(dc, win, mw, mh);
+				drw_map(drw, win, 0, 0, mw, mh);
 			break;
 		case KeyPress:
 			keypress(&ev.xkey);
@@ -522,7 +583,7 @@ run(void) {
 			break;
 		case VisibilityNotify:
 			if(ev.xvisibility.state != VisibilityUnobscured)
-				XRaiseWindow(dc->dpy, win);
+				XRaiseWindow(dpy, win);
 			break;
 		}
 	}
@@ -530,47 +591,45 @@ run(void) {
 
 void
 setup(void) {
-	int x, y, screen = DefaultScreen(dc->dpy);
-	Window root = RootWindow(dc->dpy, screen);
+	int x, y;
 	XSetWindowAttributes swa;
 	XIM xim;
 #ifdef XINERAMA
-	int n;
 	XineramaScreenInfo *info;
+	Window w, pw, dw, *dws;
+	XWindowAttributes wa;
+	int a, j, di, n, i = 0, area = 0;
+	unsigned int du;
 #endif
 
-	normcol[ColBG] = getcolor(dc, normbgcolor);
-	normcol[ColFG] = getcolor(dc, normfgcolor);
-	selcol[ColBG]  = getcolor(dc, selbgcolor);
-	selcol[ColFG]  = getcolor(dc, selfgcolor);
-	outcol[ColBG]  = getcolor(dc, outbgcolor);
-	outcol[ColFG]  = getcolor(dc, outfgcolor);
+	/* init appearance */
+	scheme[SchemeNorm].bg = drw_clr_create(drw, normbgcolor);
+	scheme[SchemeNorm].fg = drw_clr_create(drw, normfgcolor);
+	scheme[SchemeSel].bg = drw_clr_create(drw, selbgcolor);
+	scheme[SchemeSel].fg = drw_clr_create(drw, selfgcolor);
+	scheme[SchemeOut].bg = drw_clr_create(drw, outbgcolor);
+	scheme[SchemeOut].fg = drw_clr_create(drw, outfgcolor);
 
-	clip = XInternAtom(dc->dpy, "CLIPBOARD",   False);
-	utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
+	clip = XInternAtom(dpy, "CLIPBOARD",   False);
+	utf8 = XInternAtom(dpy, "UTF8_STRING", False);
 
 	/* calculate menu geometry */
-	bh = dc->font.height + 2;
+	bh = drw->fonts[0]->h + 2;
 	lines = MAX(lines, 0);
 	mh = (lines + 1) * bh;
 #ifdef XINERAMA
-	if((info = XineramaQueryScreens(dc->dpy, &n))) {
-		int a, j, di, i = 0, area = 0;
-		unsigned int du;
-		Window w, pw, dw, *dws;
-		XWindowAttributes wa;
-
-		XGetInputFocus(dc->dpy, &w, &di);
+	if((info = XineramaQueryScreens(dpy, &n))) {
+		XGetInputFocus(dpy, &w, &di);
 		if(mon != -1 && mon < n)
 			i = mon;
 		if(!i && w != root && w != PointerRoot && w != None) {
 			/* find top-level window containing current input focus */
 			do {
-				if(XQueryTree(dc->dpy, (pw = w), &dw, &w, &dws, &du) && dws)
+				if(XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws)
 					XFree(dws);
 			} while(w != root && w != pw);
 			/* find xinerama screen with which the window intersects most */
-			if(XGetWindowAttributes(dc->dpy, pw, &wa))
+			if(XGetWindowAttributes(dpy, pw, &wa))
 				for(j = 0; j < n; j++)
 					if((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) {
 						area = a;
@@ -578,7 +637,7 @@ setup(void) {
 					}
 		}
 		/* no focused window is on screen, so use pointer location instead */
-		if(mon == -1 && !area && XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
+		if(mon == -1 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
 			for(i = 0; i < n; i++)
 				if(INTERSECT(x, y, 1, 1, info[i]))
 					break;
@@ -592,29 +651,29 @@ setup(void) {
 #endif
 	{
 		x = 0;
-		y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
-		mw = DisplayWidth(dc->dpy, screen);
+		y = topbar ? 0 : sh - mh;
+		mw = sw;
 	}
-	promptw = (prompt && *prompt) ? textw(dc, prompt) : 0;
+	promptw = (prompt && *prompt) ? TEXTW(prompt) : 0;
 	inputw = MIN(inputw, mw/3);
 	match();
 
 	/* create menu window */
 	swa.override_redirect = True;
-	swa.background_pixel = normcol[ColBG];
+	swa.background_pixel = scheme[SchemeNorm].bg->pix;
 	swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
-	win = XCreateWindow(dc->dpy, root, x, y, mw, mh, 0,
-	                    DefaultDepth(dc->dpy, screen), CopyFromParent,
-	                    DefaultVisual(dc->dpy, screen),
+	win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
+	                    DefaultDepth(dpy, screen), CopyFromParent,
+	                    DefaultVisual(dpy, screen),
 	                    CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
 
 	/* open input methods */
-	xim = XOpenIM(dc->dpy, NULL, NULL, NULL);
+	xim = XOpenIM(dpy, NULL, NULL, NULL);
 	xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
 	                XNClientWindow, win, XNFocusWindow, win, NULL);
 
-	XMapRaised(dc->dpy, win);
-	resizedc(dc, mw, mh);
+	XMapRaised(dpy, win);
+	drw_resize(drw, mw, mh);
 	drawmenu();
 }
 
@@ -622,5 +681,5 @@ void
 usage(void) {
 	fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
 	      "             [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
-	exit(EXIT_FAILURE);
+	exit(1);
 }
diff --git a/draw.c b/draw.c
deleted file mode 100644
index 76f0c54..0000000
--- a/draw.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <locale.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <X11/Xlib.h>
-#include "draw.h"
-
-#define MAX(a, b)  ((a) > (b) ? (a) : (b))
-#define MIN(a, b)  ((a) < (b) ? (a) : (b))
-#define DEFAULTFN  "fixed"
-
-static Bool loadfont(DC *dc, const char *fontstr);
-
-void
-drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
-	XSetForeground(dc->dpy, dc->gc, color);
-	if(fill)
-		XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
-	else
-		XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h-1);
-}
-
-void
-drawtext(DC *dc, const char *text, unsigned long col[ColLast]) {
-	char buf[BUFSIZ];
-	size_t mn, n = strlen(text);
-
-	/* shorten text if necessary */
-	for(mn = MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 > dc->w; mn--)
-		if(mn == 0)
-			return;
-	memcpy(buf, text, mn);
-	if(mn < n)
-		for(n = MAX(mn-3, 0); n < mn; buf[n++] = '.');
-
-	drawrect(dc, 0, 0, dc->w, dc->h, True, BG(dc, col));
-	drawtextn(dc, buf, mn, col);
-}
-
-void
-drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) {
-	int x = dc->x + dc->font.height/2;
-	int y = dc->y + dc->font.ascent+1;
-
-	XSetForeground(dc->dpy, dc->gc, FG(dc, col));
-	if(dc->font.set)
-		XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y, text, n);
-	else {
-		XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid);
-		XDrawString(dc->dpy, dc->canvas, dc->gc, x, y, text, n);
-	}
-}
-
-void
-eprintf(const char *fmt, ...) {
-	va_list ap;
-
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
-
-	if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
-		fputc(' ', stderr);
-		perror(NULL);
-	}
-	exit(EXIT_FAILURE);
-}
-
-void
-freedc(DC *dc) {
-	if(dc->font.set)
-		XFreeFontSet(dc->dpy, dc->font.set);
-	if(dc->font.xfont)
-		XFreeFont(dc->dpy, dc->font.xfont);
-	if(dc->canvas)
-		XFreePixmap(dc->dpy, dc->canvas);
-	XFreeGC(dc->dpy, dc->gc);
-	XCloseDisplay(dc->dpy);
-	free(dc);
-}
-
-unsigned long
-getcolor(DC *dc, const char *colstr) {
-	Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
-	XColor color;
-
-	if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
-		eprintf("cannot allocate color '%s'\n", colstr);
-	return color.pixel;
-}
-
-DC *
-initdc(void) {
-	DC *dc;
-
-	if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
-		fputs("no locale support\n", stderr);
-	if(!(dc = calloc(1, sizeof *dc)))
-		eprintf("cannot malloc %u bytes:", sizeof *dc);
-	if(!(dc->dpy = XOpenDisplay(NULL)))
-		eprintf("cannot open display\n");
-
-	dc->gc = XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL);
-	XSetLineAttributes(dc->dpy, dc->gc, 1, LineSolid, CapButt, JoinMiter);
-	return dc;
-}
-
-void
-initfont(DC *dc, const char *fontstr) {
-	if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
-		if(fontstr != NULL)
-			fprintf(stderr, "cannot load font '%s'\n", fontstr);
-		if(fontstr == NULL || !loadfont(dc, DEFAULTFN))
-			eprintf("cannot load font '%s'\n", DEFAULTFN);
-	}
-	dc->font.height = dc->font.ascent + dc->font.descent;
-}
-
-Bool
-loadfont(DC *dc, const char *fontstr) {
-	char *def, **missing, **names;
-	int i, n;
-	XFontStruct **xfonts;
-
-	if(!*fontstr)
-		return False;
-	if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def))) {
-		n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
-		for(i = 0; i < n; i++) {
-			dc->font.ascent  = MAX(dc->font.ascent,  xfonts[i]->ascent);
-			dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
-			dc->font.width   = MAX(dc->font.width,   xfonts[i]->max_bounds.width);
-		}
-	}
-	else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr))) {
-		dc->font.ascent  = dc->font.xfont->ascent;
-		dc->font.descent = dc->font.xfont->descent;
-		dc->font.width   = dc->font.xfont->max_bounds.width;
-	}
-	if(missing)
-		XFreeStringList(missing);
-	return dc->font.set || dc->font.xfont;
-}
-
-void
-mapdc(DC *dc, Window win, unsigned int w, unsigned int h) {
-	XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0);
-}
-
-void
-resizedc(DC *dc, unsigned int w, unsigned int h) {
-	if(dc->canvas)
-		XFreePixmap(dc->dpy, dc->canvas);
-
-	dc->w = w;
-	dc->h = h;
-	dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
-	                           DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
-}
-
-int
-textnw(DC *dc, const char *text, size_t len) {
-	if(dc->font.set) {
-		XRectangle r;
-
-		XmbTextExtents(dc->font.set, text, len, NULL, &r);
-		return r.width;
-	}
-	return XTextWidth(dc->font.xfont, text, len);
-}
-
-int
-textw(DC *dc, const char *text) {
-	return textnw(dc, text, strlen(text)) + dc->font.height;
-}
diff --git a/draw.h b/draw.h
deleted file mode 100644
index 43a57bf..0000000
--- a/draw.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-
-#define FG(dc, col)  ((col)[(dc)->invert ? ColBG : ColFG])
-#define BG(dc, col)  ((col)[(dc)->invert ? ColFG : ColBG])
-
-enum { ColBG, ColFG, ColBorder, ColLast };
-
-typedef struct {
-	int x, y, w, h;
-	Bool invert;
-	Display *dpy;
-	GC gc;
-	Pixmap canvas;
-	struct {
-		int ascent;
-		int descent;
-		int height;
-		int width;
-		XFontSet set;
-		XFontStruct *xfont;
-	} font;
-} DC;  /* draw context */
-
-void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color);
-void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
-void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]);
-void eprintf(const char *fmt, ...);
-void freedc(DC *dc);
-unsigned long getcolor(DC *dc, const char *colstr);
-DC *initdc(void);
-void initfont(DC *dc, const char *fontstr);
-void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
-void resizedc(DC *dc, unsigned int w, unsigned int h);
-int textnw(DC *dc, const char *text, size_t len);
-int textw(DC *dc, const char *text);
diff --git a/drw.c b/drw.c
new file mode 100644
index 0000000..0423873
--- /dev/null
+++ b/drw.c
@@ -0,0 +1,413 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xlib.h>
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+#define UTF_INVALID 0xFFFD
+#define UTF_SIZ 4
+
+static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
+static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static const long utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
+static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+
+static long
+utf8decodebyte(const char c, size_t *i) {
+	for(*i = 0; *i < (UTF_SIZ + 1); ++(*i))
+		if(((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+			return (unsigned char)c & ~utfmask[*i];
+	return 0;
+}
+
+static size_t
+utf8validate(long *u, size_t i) {
+	if(!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+		*u = UTF_INVALID;
+	for(i = 1; *u > utfmax[i]; ++i)
+		;
+	return i;
+}
+
+static size_t
+utf8decode(const char *c, long *u, size_t clen) {
+	size_t i, j, len, type;
+	long udecoded;
+
+	*u = UTF_INVALID;
+	if(!clen)
+		return 0;
+	udecoded = utf8decodebyte(c[0], &len);
+	if(!BETWEEN(len, 1, UTF_SIZ))
+		return 1;
+	for(i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+		udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+		if(type != 0)
+			return j;
+	}
+	if(j < len)
+		return 0;
+	*u = udecoded;
+	utf8validate(u, len);
+	return len;
+}
+
+Drw *
+drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) {
+	Drw *drw = (Drw *)calloc(1, sizeof(Drw));
+	if(!drw)
+		return NULL;
+	drw->dpy = dpy;
+	drw->screen = screen;
+	drw->root = root;
+	drw->w = w;
+	drw->h = h;
+	drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+	drw->gc = XCreateGC(dpy, root, 0, NULL);
+	drw->fontcount = 0;
+	XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+	return drw;
+}
+
+void
+drw_resize(Drw *drw, unsigned int w, unsigned int h) {
+	if(!drw)
+		return;
+	drw->w = w;
+	drw->h = h;
+	if(drw->drawable != 0)
+		XFreePixmap(drw->dpy, drw->drawable);
+	drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
+}
+
+void
+drw_free(Drw *drw) {
+	size_t i;
+
+	for (i = 0; i < drw->fontcount; i++) {
+		drw_font_free(drw->fonts[i]);
+	}
+	XFreePixmap(drw->dpy, drw->drawable);
+	XFreeGC(drw->dpy, drw->gc);
+	free(drw);
+}
+
+/* This function is an implementation detail. Library users should use
+ * drw_font_create instead.
+ */
+static Fnt *
+drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern) {
+	Fnt *font;
+
+	if (!(fontname || fontpattern))
+		die("No font specified.\n");
+
+	if (!(font = (Fnt *)calloc(1, sizeof(Fnt))))
+		return NULL;
+
+	if (fontname) {
+		/* Using the pattern found at font->xfont->pattern does not yield same
+		 * the same substitution results as using the pattern returned by
+		 * FcNameParse; using the latter results in the desired fallback
+		 * behaviour whereas the former just results in
+		 * missing-character-rectangles being drawn, at least with some fonts.
+		 */
+		if (!(font->xfont = XftFontOpenName(drw->dpy, drw->screen, fontname)) ||
+		    !(font->pattern = FcNameParse((FcChar8 *) fontname))) {
+			if (font->xfont) {
+				XftFontClose(drw->dpy, font->xfont);
+				font->xfont = NULL;
+			}
+			fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+		}
+	} else if (fontpattern) {
+		if (!(font->xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+			fprintf(stderr, "error, cannot load font pattern.\n");
+		} else {
+			font->pattern = NULL;
+		}
+	}
+
+	if (!font->xfont) {
+		free(font);
+		return NULL;
+	}
+
+	font->ascent = font->xfont->ascent;
+	font->descent = font->xfont->descent;
+	font->h = font->ascent + font->descent;
+	font->dpy = drw->dpy;
+	return font;
+}
+
+Fnt*
+drw_font_create(Drw *drw, const char *fontname) {
+	return drw_font_xcreate(drw, fontname, NULL);
+}
+
+void
+drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount) {
+	size_t i;
+	Fnt *font;
+
+	for (i = 0; i < fontcount; i++) {
+		if (drw->fontcount >= DRW_FONT_CACHE_SIZE) {
+			die("Font cache exhausted.\n");
+		} else if ((font = drw_font_xcreate(drw, fonts[i], NULL))) {
+			drw->fonts[drw->fontcount++] = font;
+		}
+	}
+}
+
+void
+drw_font_free(Fnt *font) {
+	if(!font)
+		return;
+	if(font->pattern)
+		FcPatternDestroy(font->pattern);
+	XftFontClose(font->dpy, font->xfont);
+	free(font);
+}
+
+Clr *
+drw_clr_create(Drw *drw, const char *clrname) {
+	Clr *clr;
+	Colormap cmap;
+	Visual *vis;
+
+	if(!drw)
+		return NULL;
+	clr = (Clr *)calloc(1, sizeof(Clr));
+	if(!clr)
+		return NULL;
+	cmap = DefaultColormap(drw->dpy, drw->screen);
+	vis = DefaultVisual(drw->dpy, drw->screen);
+	if(!XftColorAllocName(drw->dpy, vis, cmap, clrname, &clr->rgb))
+		die("error, cannot allocate color '%s'\n", clrname);
+	clr->pix = clr->rgb.pixel;
+	return clr;
+}
+
+void
+drw_clr_free(Clr *clr) {
+	free(clr);
+}
+
+void
+drw_setscheme(Drw *drw, ClrScheme *scheme) {
+	if(!drw)
+		return;
+	drw->scheme = scheme;
+}
+
+void
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert) {
+	if(!drw || !drw->scheme)
+		return;
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->bg->pix : drw->scheme->fg->pix);
+	if(filled)
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w + 1, h + 1);
+	else if(empty)
+		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+}
+
+int
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) {
+	char buf[1024];
+	int tx, ty, th;
+	Extnts tex;
+	Colormap cmap;
+	Visual *vis;
+	XftDraw *d;
+	Fnt *curfont, *nextfont;
+	size_t i, len;
+	int utf8strlen, utf8charlen, render;
+	long utf8codepoint = 0;
+	const char *utf8str;
+	FcCharSet *fccharset;
+	FcPattern *fcpattern;
+	FcPattern *match;
+	XftResult result;
+	int charexists = 0;
+
+	if (!(render = x || y || w || h)) {
+		w = ~w;
+	}
+
+	if (!drw || !drw->scheme) {
+		return 0;
+	} else if (render) {
+		XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->fg->pix : drw->scheme->bg->pix);
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+	}
+
+	if (!text || !drw->fontcount) {
+		return 0;
+	} else if (render) {
+		cmap = DefaultColormap(drw->dpy, drw->screen);
+		vis = DefaultVisual(drw->dpy, drw->screen);
+		d = XftDrawCreate(drw->dpy, drw->drawable, vis, cmap);
+	}
+
+	curfont = drw->fonts[0];
+	while (1) {
+		utf8strlen = 0;
+		utf8str = text;
+		nextfont = NULL;
+		while (*text) {
+			utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
+			for (i = 0; i < drw->fontcount; i++) {
+				charexists = charexists || XftCharExists(drw->dpy, drw->fonts[i]->xfont, utf8codepoint);
+				if (charexists) {
+					if (drw->fonts[i] == curfont) {
+						utf8strlen += utf8charlen;
+						text += utf8charlen;
+					} else {
+						nextfont = drw->fonts[i];
+					}
+					break;
+				}
+			}
+
+			if (!charexists || (nextfont && nextfont != curfont)) {
+				break;
+			} else {
+				charexists = 0;
+			}
+		}
+
+		if (utf8strlen) {
+			drw_font_getexts(curfont, utf8str, utf8strlen, &tex);
+			/* shorten text if necessary */
+			for(len = MIN(utf8strlen, (sizeof buf) - 1); len && (tex.w > w - drw->fonts[0]->h || w < drw->fonts[0]->h); len--)
+				drw_font_getexts(curfont, utf8str, len, &tex);
+
+			if (len) {
+				memcpy(buf, utf8str, len);
+				buf[len] = '\0';
+				if(len < utf8strlen)
+					for(i = len; i && i > len - 3; buf[--i] = '.');
+
+				if (render) {
+					th = curfont->ascent + curfont->descent;
+					ty = y + (h / 2) - (th / 2) + curfont->ascent;
+					tx = x + (h / 2);
+					XftDrawStringUtf8(d, invert ? &drw->scheme->bg->rgb : &drw->scheme->fg->rgb, curfont->xfont, tx, ty, (XftChar8 *)buf, len);
+				}
+
+				x += tex.w;
+				w -= tex.w;
+			}
+		}
+
+		if (!*text) {
+			break;
+		} else if (nextfont) {
+			charexists = 0;
+			curfont = nextfont;
+		} else {
+			/* Regardless of whether or not a fallback font is found, the
+			 * character must be drawn.
+			 */
+			charexists = 1;
+
+			if (drw->fontcount >= DRW_FONT_CACHE_SIZE) {
+				continue;
+			}
+
+			fccharset = FcCharSetCreate();
+			FcCharSetAddChar(fccharset, utf8codepoint);
+
+			if (!drw->fonts[0]->pattern) {
+				/* Refer to the comment in drw_font_xcreate for more
+				 * information.
+				 */
+				die("The first font in the cache must be loaded from a font string.\n");
+			}
+
+			fcpattern = FcPatternDuplicate(drw->fonts[0]->pattern);
+			FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+			FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+
+			FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
+			FcDefaultSubstitute(fcpattern);
+			match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
+
+			FcCharSetDestroy(fccharset);
+			FcPatternDestroy(fcpattern);
+
+			if (match) {
+				curfont = drw_font_xcreate(drw, NULL, match);
+				if (curfont && XftCharExists(drw->dpy, curfont->xfont, utf8codepoint)) {
+					drw->fonts[drw->fontcount++] = curfont;
+				} else {
+					if (curfont) {
+						drw_font_free(curfont);
+					}
+					curfont = drw->fonts[0];
+				}
+			}
+		}
+	}
+
+	if (render) {
+		XftDrawDestroy(d);
+	}
+
+	return x;
+}
+
+void
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) {
+	if(!drw)
+		return;
+	XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
+	XSync(drw->dpy, False);
+}
+
+
+void
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *tex) {
+	XGlyphInfo ext;
+
+	if(!font || !text)
+		return;
+	XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
+	tex->h = font->h;
+	tex->w = ext.xOff;
+}
+
+unsigned int
+drw_font_getexts_width(Fnt *font, const char *text, unsigned int len) {
+	Extnts tex;
+
+	if(!font)
+		return -1;
+	drw_font_getexts(font, text, len, &tex);
+	return tex.w;
+}
+
+Cur *
+drw_cur_create(Drw *drw, int shape) {
+	Cur *cur;
+
+	if(!drw)
+		return NULL;
+	cur = (Cur *)calloc(1, sizeof(Cur));
+	if (!cur)
+		return NULL;
+	cur->cursor = XCreateFontCursor(drw->dpy, shape);
+	return cur;
+}
+
+void
+drw_cur_free(Drw *drw, Cur *cursor) {
+	if(!drw || !cursor)
+		return;
+	XFreeCursor(drw->dpy, cursor->cursor);
+	free(cursor);
+}
diff --git a/drw.h b/drw.h
new file mode 100644
index 0000000..536171b
--- /dev/null
+++ b/drw.h
@@ -0,0 +1,74 @@
+/* See LICENSE file for copyright and license details. */
+#define DRW_FONT_CACHE_SIZE 32
+
+typedef struct {
+	unsigned long pix;
+	XftColor rgb;
+} Clr;
+
+typedef struct {
+	Cursor cursor;
+} Cur;
+
+typedef struct {
+	Display *dpy;
+	int ascent;
+	int descent;
+	unsigned int h;
+	XftFont *xfont;
+	FcPattern *pattern;
+} Fnt;
+
+typedef struct {
+	Clr *fg;
+	Clr *bg;
+	Clr *border;
+} ClrScheme;
+
+typedef struct {
+	unsigned int w, h;
+	Display *dpy;
+	int screen;
+	Window root;
+	Drawable drawable;
+	GC gc;
+	ClrScheme *scheme;
+	size_t fontcount;
+	Fnt *fonts[DRW_FONT_CACHE_SIZE];
+} Drw;
+
+typedef struct {
+	unsigned int w;
+	unsigned int h;
+} Extnts;
+
+/* Drawable abstraction */
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
+
+/* Fnt abstraction */
+Fnt *drw_font_create(Drw *drw, const char *fontname);
+void drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount);
+void drw_font_free(Fnt *font);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *extnts);
+unsigned int drw_font_getexts_width(Fnt *font, const char *text, unsigned int len);
+
+/* Colour abstraction */
+Clr *drw_clr_create(Drw *drw, const char *clrname);
+void drw_clr_free(Clr *clr);
+
+/* Cursor abstraction */
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
+
+/* Drawing context manipulation */
+void drw_setfont(Drw *drw, Fnt *font);
+void drw_setscheme(Drw *drw, ClrScheme *scheme);
+
+/* Drawing functions */
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert);
+
+/* Map functions */
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
diff --git a/util.c b/util.c
new file mode 100644
index 0000000..9b27512
--- /dev/null
+++ b/util.c
@@ -0,0 +1,23 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util.h"
+
+void
+die(const char *fmt, ...) {
+	va_list ap;
+
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+
+	if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+		fputc(' ', stderr);
+		perror(NULL);
+	}
+
+	exit(1);
+}
diff --git a/util.h b/util.h
new file mode 100644
index 0000000..f7ce721
--- /dev/null
+++ b/util.h
@@ -0,0 +1,7 @@
+/* See LICENSE file for copyright and license details. */
+
+#define MAX(A, B)               ((A) > (B) ? (A) : (B))
+#define MIN(A, B)               ((A) < (B) ? (A) : (B))
+#define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
+
+void die(const char *errstr, ...);
generated by cgit-pink (baitinq) at 2025-01-23 04:16:47 +0000