dwm

commit 5364697914fd4272fc1a6494b4fc522d2935427a
parent 7edc59631193813cf4d64030f8864de36b193cfc
Author: Anselm R Garbe <anselm@garbe.us>
Date:   Sun, 16 Jun 2013 15:20:29 +0200

finished libsl/drw integration

Diffstat:
M
drw.c
 | 
150
++++++++++++++++++++++++++++++++++++++++++++++---------------------------------
M
drw.h
 | 
46
+++++++++++++++++++++++++++-------------------
M
dwm.c
 | 
253
++++++++++++++++++++++---------------------------------------------------------

3 files changed, 185 insertions(+), 264 deletions(-)
diff --git a/drw.c b/drw.c
@@ -8,15 +8,17 @@
 #include "util.h"
 
 Drw *
-drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) {
+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->win = win;
+	drw->root = root;
 	drw->w = w;
 	drw->h = h;
-	drw->drwable = XCreatePixmap(dpy, win, w, h, DefaultDepth(dpy, screen));
-	drw->gc = XCreateGC(dpy, win, 0, NULL);
+	drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+	drw->gc = XCreateGC(dpy, root, 0, NULL);
 	XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
 	return drw;
 }
@@ -27,27 +29,28 @@ drw_resize(Drw *drw, unsigned int w, unsigned int h) {
 		return;
 	drw->w = w;
 	drw->h = h;
-	XFreePixmap(drw->dpy, drw->drwable);
-	drw->drwable = XCreatePixmap(drw->dpy, drw->win, w, h, DefaultDepth(drw->dpy, drw->screen));
+	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) {
-	XFreePixmap(drw->dpy, drw->drwable);
+	XFreePixmap(drw->dpy, drw->drawable);
 	XFreeGC(drw->dpy, drw->gc);
 	free(drw);
 }
 
 Fnt *
-drw_font_create(Drw *drw, const char *fontname) {
+drw_font_create(Display *dpy, const char *fontname) {
 	Fnt *font;
 	char *def, **missing;
 	int n;
 
-	if(!drw)
-		return NULL;
 	font = (Fnt *)calloc(1, sizeof(Fnt));
-	font->set = XCreateFontSet(drw->dpy, fontname, &missing, &n, &def);
+	if(!font)
+		return NULL;
+	font->set = XCreateFontSet(dpy, fontname, &missing, &n, &def);
 	if(missing) {
 		while(n--)
 			fprintf(stderr, "drw: missing fontset: %s\n", missing[n]);
@@ -65,8 +68,8 @@ drw_font_create(Drw *drw, const char *fontname) {
 		}
 	}
 	else {
-		if(!(font->xfont = XLoadQueryFont(drw->dpy, fontname))
-		&& !(font->xfont = XLoadQueryFont(drw->dpy, "fixed")))
+		if(!(font->xfont = XLoadQueryFont(dpy, fontname))
+		&& !(font->xfont = XLoadQueryFont(dpy, "fixed")))
 			die("error, cannot load font: '%s'\n", fontname);
 		font->ascent = font->xfont->ascent;
 		font->descent = font->xfont->descent;
@@ -76,22 +79,28 @@ drw_font_create(Drw *drw, const char *fontname) {
 }
 
 void
-drw_font_free(Drw *drw, Fnt *font) {
-	if(!drw || !font)
+drw_font_free(Display *dpy, Fnt *font) {
+	if(!font)
 		return;
 	if(font->set)
-		XFreeFontSet(drw->dpy, font->set);
+		XFreeFontSet(dpy, font->set);
 	else
-		XFreeFont(drw->dpy, font->xfont);
+		XFreeFont(dpy, font->xfont);
 	free(font);
 }
 
 Clr *
 drw_clr_create(Drw *drw, const char *clrname) {
-	Clr *clr = (Clr *)calloc(1, sizeof(Clr));
-	Colormap cmap = DefaultColormap(drw->dpy, drw->screen);
+	Clr *clr;
+	Colormap cmap;
 	XColor color;
 
+	if(!drw)
+		return NULL;
+	clr = (Clr *)calloc(1, sizeof(Clr));
+	if(!clr)
+		return NULL;
+	cmap = DefaultColormap(drw->dpy, drw->screen);
 	if(!XAllocNamedColor(drw->dpy, cmap, clrname, &color, &color))
 		die("error, cannot allocate color '%s'\n", clrname);
 	clr->rgb = color.pixel;
@@ -99,7 +108,7 @@ drw_clr_create(Drw *drw, const char *clrname) {
 }
 
 void
-drw_clr_free(Drw *drw, Clr *clr) {
+drw_clr_free(Clr *clr) {
 	if(!clr)
 		return;
 	free(clr);
@@ -107,96 +116,113 @@ drw_clr_free(Drw *drw, Clr *clr) {
 
 void
 drw_setfont(Drw *drw, Fnt *font) {
-	if(!drw)
-		return;
-	drw->font = font;
+	if(drw)
+		drw->font = font;
 }
 
 void
-drw_setfg(Drw *drw, Clr *clr) {
-	if(!drw) 
+drw_settheme(Drw *drw, Theme *theme) {
+	if(!drw || !theme) 
 		return;
-	drw->fg = clr;
+	drw->theme = theme;
 }
 
 void
-drw_setbg(Drw *drw, Clr *clr) {
-	if(!drw)
-		return;
-	drw->bg = clr;
-}
-
-void
-drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert) {
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert) {
 	int dx;
 
-	if(!drw || !drw->font || !drw->fg || !drw->bg)
+	if(!drw || !drw->font || !drw->theme)
 		return;
-	XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb);
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->bg->rgb : drw->theme->fg->rgb);
 	dx = (drw->font->ascent + drw->font->descent + 2) / 4;
 	if(filled)
-		XFillRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx+1, dx+1);
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x+1, y+1, dx+1, dx+1);
 	else if(empty)
-		XDrawRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx, dx);
+		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x+1, y+1, dx, dx);
 }
 
 void
-drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert) {
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) {
 	char buf[256];
-	int i, tx, ty, len, olen;
+	int i, tx, ty, th, len, olen;
 	Extnts tex;
 
-	if(!drw || !drw->fg || !drw->bg)
+	if(!drw || !drw->theme)
 		return;
-	XSetForeground(drw->dpy, drw->gc, invert ? drw->fg->rgb : drw->bg->rgb);
-	XFillRectangle(drw->dpy, drw->drwable, drw->gc, x, y, w, h);
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->fg->rgb : drw->theme->bg->rgb);
+	XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
 	if(!text || !drw->font)
 		return;
 	olen = strlen(text);
-	drw_getexts(drw, text, olen, &tex);
-	ty = y + (h / 2) - tex.yOff;
-	tx = x + tex.xOff;
+	drw_font_getexts(drw->font, text, olen, &tex);
+	th = drw->font->ascent + drw->font->descent;
+	ty = y + (h / 2) - (th / 2) + drw->font->ascent;
+	tx = x + (h / 2);
 	/* shorten text if necessary */
 	for(len = MIN(olen, sizeof buf); len && tex.w > w - tex.h; len--)
-		drw_getexts(drw, text, len, &tex);
+		drw_font_getexts(drw->font, text, len, &tex);
 	if(!len)
 		return;
 	memcpy(buf, text, len);
 	if(len < olen)
 		for(i = len; i && i > len - 3; buf[--i] = '.');
-	XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb);
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->theme->bg->rgb : drw->theme->fg->rgb);
 	if(drw->font->set)
-		XmbDrawString(drw->dpy, drw->drwable, drw->font->set, drw->gc, tx, ty, buf, len);
+		XmbDrawString(drw->dpy, drw->drawable, drw->font->set, drw->gc, tx, ty, buf, len);
 	else
-		XDrawString(drw->dpy, drw->drwable, drw->gc, tx, ty, buf, len);
+		XDrawString(drw->dpy, drw->drawable, drw->gc, tx, ty, buf, len);
 }
 
 void
-drw_map(Drw *drw, int x, int y, unsigned int w, unsigned int h) {
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) {
 	if(!drw)
 		return;
-	XCopyArea(drw->dpy, drw->drwable, drw->win, drw->gc, x, y, w, h, x, y);
+	XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
 	XSync(drw->dpy, False);
 }
 
 
 void
-drw_getexts(Drw *drw, const char *text, unsigned int len, Extnts *tex) {
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *tex) {
 	XRectangle r;
 
-	if(!drw || !drw->font || !text)
+	if(!font || !text)
 		return;
-	if(drw->font->set) {
-		XmbTextExtents(drw->font->set, text, len, NULL, &r);
-		tex->xOff = r.x;
-		tex->yOff = r.y;
+	if(font->set) {
+		XmbTextExtents(font->set, text, len, NULL, &r);
 		tex->w = r.width;
 		tex->h = r.height;
 	}
 	else {
-		tex->h = drw->font->ascent + drw->font->descent;
-		tex->w = XTextWidth(drw->font->xfont, text, len);
-		tex->xOff = tex->h / 2;
-		tex->yOff = (tex->h / 2) + drw->font->ascent;
+		tex->h = font->ascent + font->descent;
+		tex->w = XTextWidth(font->xfont, text, len);
 	}
 }
+
+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 = (Cur *)calloc(1, sizeof(Cur));
+
+	if(!drw || !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
@@ -5,6 +5,10 @@ typedef struct {
 } Clr;
 
 typedef struct {
+	Cursor cursor;
+} Cur;
+
+typedef struct {
 	int ascent;
 	int descent;
 	unsigned int h;
@@ -13,22 +17,25 @@ typedef struct {
 } Fnt;
 
 typedef struct {
+	Clr *fg;
+	Clr *bg;
+	Clr *border;
+} Theme;
+
+typedef struct {
 	unsigned int w, h;
 	Display *dpy;
 	int screen;
-	Window win;
-	Drawable drwable;
+	Window root;
+	Drawable drawable;
 	GC gc;
-	Clr *fg;
-	Clr *bg;
+	Theme *theme;
 	Fnt *font;
 } Drw;
 
 typedef struct {
 	unsigned int w;
 	unsigned int h;
-	int xOff;
-	int yOff;
 } Extnts;
 
 /* Drawable abstraction */
@@ -37,25 +44,26 @@ 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_font_free(Drw *drw, Fnt *font);
+Fnt *drw_font_create(Display *dpy, const char *fontname);
+void drw_font_free(Display *dpy, 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);
 
-/* Clrour abstraction */
+/* Colour abstraction */
 Clr *drw_clr_create(Drw *drw, const char *clrname);
-void drw_clr_free(Drw *drw, Clr *clr);
+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_setfg(Drw *drw, Clr *clr);
-void drw_setbg(Drw *drw, Clr *clr);
+void drw_settheme(Drw *drw, Theme *theme);
 
 /* Drawing functions */
-void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert);
-void drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert);
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert);
+void 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, int x, int y, unsigned int w, unsigned int h);
-
-/* Text functions */
-void drw_getexts(Drw *drw, const char *text, unsigned int len, Extnts *extnts);
-
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
diff --git a/dwm.c b/dwm.c
@@ -54,7 +54,7 @@
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
 #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
-#define TEXTW(X)                (textnw(X, strlen(X)) + dc.font.height)
+#define TEXTW(X)                (drw_font_getexts_width(drw->font, X, strlen(X)) + drw->font->h)
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
@@ -99,21 +99,6 @@ struct Client {
 };
 
 typedef struct {
-	int x, y, w, h;
-	unsigned long norm[ColLast];
-	unsigned long sel[ColLast];
-	Drawable drawable;
-	GC gc;
-	struct {
-		int ascent;
-		int descent;
-		int height;
-		XFontSet set;
-		XFontStruct *xfont;
-	} font;
-} DC; /* draw context */
-
-typedef struct {
 	unsigned int mod;
 	KeySym keysym;
 	void (*func)(const Arg *);
@@ -178,22 +163,18 @@ static void detachstack(Client *c);
 static Monitor *dirtomon(int dir);
 static void drawbar(Monitor *m);
 static void drawbars(void);
-static void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]);
-static void drawtext(const char *text, unsigned long col[ColLast], Bool invert);
 static void enternotify(XEvent *e);
 static void expose(XEvent *e);
 static void focus(Client *c);
 static void focusin(XEvent *e);
 static void focusmon(const Arg *arg);
 static void focusstack(const Arg *arg);
-static unsigned long getcolor(const char *colstr);
 static Bool getrootptr(int *x, int *y);
 static long getstate(Window w);
 static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 static void grabbuttons(Client *c, Bool focused);
 static void grabkeys(void);
 static void incnmaster(const Arg *arg);
-static void initfont(const char *fontstr);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
@@ -226,7 +207,6 @@ static void sigchld(int unused);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
-static int textnw(const char *text, unsigned int len);
 static void tile(Monitor *);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
@@ -279,10 +259,13 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 };
 static Atom wmatom[WMLast], netatom[NetLast];
 static Bool running = True;
-static Cursor cursor[CurLast];
+static Cur *cursor[CurLast];
+static Theme thmnorm[ColLast];
+static Theme thmsel[ColLast];
 static Display *dpy;
-static DC dc;
-static Monitor *mons = NULL, *selmon = NULL;
+static Drw *drw;
+static Fnt *fnt;
+static Monitor *mons, *selmon;
 static Window root;
 
 /* configuration, allows nested code to access above variables */
@@ -486,18 +469,20 @@ cleanup(void) {
 	for(m = mons; m; m = m->next)
 		while(m->stack)
 			unmanage(m->stack, False);
-	if(dc.font.set)
-		XFreeFontSet(dpy, dc.font.set);
-	else
-		XFreeFont(dpy, dc.font.xfont);
 	XUngrabKey(dpy, AnyKey, AnyModifier, root);
-	XFreePixmap(dpy, dc.drawable);
-	XFreeGC(dpy, dc.gc);
-	XFreeCursor(dpy, cursor[CurNormal]);
-	XFreeCursor(dpy, cursor[CurResize]);
-	XFreeCursor(dpy, cursor[CurMove]);
 	while(mons)
 		cleanupmon(mons);
+	drw_cur_free(drw, cursor[CurNormal]);
+	drw_cur_free(drw, cursor[CurResize]);
+	drw_cur_free(drw, cursor[CurMove]);
+	drw_font_free(dpy, fnt);
+	drw_clr_free(thmnorm->border);
+	drw_clr_free(thmnorm->bg);
+	drw_clr_free(thmnorm->fg);
+	drw_clr_free(thmsel->border);
+	drw_clr_free(thmsel->bg);
+	drw_clr_free(thmsel->fg);
+	drw_free(drw);
 	XSync(dpy, False);
 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
 	XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
@@ -581,9 +566,7 @@ configurenotify(XEvent *e) {
 		sw = ev->width;
 		sh = ev->height;
 		if(updategeom() || dirty) {
-			if(dc.drawable != 0)
-				XFreePixmap(dpy, dc.drawable);
-			dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+			drw_resize(drw, sw, bh);
 			updatebars();
 			for(m = mons; m; m = m->next)
 				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
@@ -710,9 +693,8 @@ dirtomon(int dir) {
 
 void
 drawbar(Monitor *m) {
-	int x;
+	int x, xx, w;
 	unsigned int i, occ = 0, urg = 0;
-	unsigned long *col;
 	Client *c;
 
 	for(c = m->clients; c; c = c->next) {
@@ -720,42 +702,44 @@ drawbar(Monitor *m) {
 		if(c->isurgent)
 			urg |= c->tags;
 	}
-	dc.x = 0;
+	x = 0;
 	for(i = 0; i < LENGTH(tags); i++) {
-		dc.w = TEXTW(tags[i]);
-		col = m->tagset[m->seltags] & 1 << i ? dc.sel : dc.norm;
-		drawtext(tags[i], col, urg & 1 << i);
-		drawsquare(m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
-		           occ & 1 << i, urg & 1 << i, col);
-		dc.x += dc.w;
-	}
-	dc.w = blw = TEXTW(m->ltsymbol);
-	drawtext(m->ltsymbol, dc.norm, False);
-	dc.x += dc.w;
-	x = dc.x;
+		w = TEXTW(tags[i]);
+		drw_settheme(drw, m->tagset[m->seltags] & 1 << i ? thmsel : thmnorm);
+		drw_text(drw, x, 0, w, bh, tags[i], urg & 1 << i);
+		drw_rect(drw, x, 0, w, bh, m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
+		           occ & 1 << i, urg & 1 << i);
+		x += w;
+	}
+	w = blw = TEXTW(m->ltsymbol);
+	drw_settheme(drw, thmnorm);
+	drw_text(drw, x, 0, w, bh, m->ltsymbol, 0);
+	x += w;
+	xx = x;
 	if(m == selmon) { /* status is only drawn on selected monitor */
-		dc.w = TEXTW(stext);
-		dc.x = m->ww - dc.w;
-		if(dc.x < x) {
-			dc.x = x;
-			dc.w = m->ww - x;
+		w = TEXTW(stext);
+		x = m->ww - w;
+		if(x < xx) {
+			x = xx;
+			w = m->ww - xx;
 		}
-		drawtext(stext, dc.norm, False);
+		drw_text(drw, x, 0, w, bh, stext, 0);
 	}
 	else
-		dc.x = m->ww;
-	if((dc.w = dc.x - x) > bh) {
-		dc.x = x;
+		x = m->ww;
+	if((w = x - xx) > bh) {
+		x = xx;
 		if(m->sel) {
-			col = m == selmon ? dc.sel : dc.norm;
-			drawtext(m->sel->name, col, False);
-			drawsquare(m->sel->isfixed, m->sel->isfloating, False, col);
+			drw_settheme(drw, m == selmon ? thmsel : thmnorm);
+			drw_text(drw, x, 0, w, bh, m->sel->name, 0);
+			drw_rect(drw, x, 0, w, bh, m->sel->isfixed, m->sel->isfloating, 0);
+		}
+		else {
+			drw_settheme(drw, thmnorm);
+			drw_text(drw, x, 0, w, bh, NULL, 0);
 		}
-		else
-			drawtext(NULL, dc.norm, False);
 	}
-	XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0);
-	XSync(dpy, False);
+	drw_map(drw, m->barwin, 0, 0, m->ww, bh);
 }
 
 void
@@ -767,45 +751,6 @@ drawbars(void) {
 }
 
 void
-drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) {
-	int x;
-
-	XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
-	x = (dc.font.ascent + dc.font.descent + 2) / 4;
-	if(filled)
-		XFillRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x+1, x+1);
-	else if(empty)
-		XDrawRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x, x);
-}
-
-void
-drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
-	char buf[256];
-	int i, x, y, h, len, olen;
-
-	XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
-	XFillRectangle(dpy, dc.drawable, dc.gc, dc.x, dc.y, dc.w, dc.h);
-	if(!text)
-		return;
-	olen = strlen(text);
-	h = dc.font.ascent + dc.font.descent;
-	y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
-	x = dc.x + (h / 2);
-	/* shorten text if necessary */
-	for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
-	if(!len)
-		return;
-	memcpy(buf, text, len);
-	if(len < olen)
-		for(i = len; i && i > len - 3; buf[--i] = '.');
-	XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
-	if(dc.font.set)
-		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
-	else
-		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-}
-
-void
 enternotify(XEvent *e) {
 	Client *c;
 	Monitor *m;
@@ -848,7 +793,7 @@ focus(Client *c) {
 		detachstack(c);
 		attachstack(c);
 		grabbuttons(c, True);
-		XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
+		XSetWindowBorder(dpy, c->win, thmsel->border->rgb);
 		setfocus(c);
 	}
 	else {
@@ -922,16 +867,6 @@ getatomprop(Client *c, Atom prop) {
 	return atom;
 }
 
-unsigned long
-getcolor(const char *colstr) {
-	Colormap cmap = DefaultColormap(dpy, screen);
-	XColor color;
-
-	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
-		die("error, cannot allocate color '%s'\n", colstr);
-	return color.pixel;
-}
-
 Bool
 getrootptr(int *x, int *y) {
 	int di;
@@ -1028,40 +963,6 @@ incnmaster(const Arg *arg) {
 	arrange(selmon);
 }
 
-void
-initfont(const char *fontstr) {
-	char *def, **missing;
-	int n;
-
-	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
-	if(missing) {
-		while(n--)
-			fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]);
-		XFreeStringList(missing);
-	}
-	if(dc.font.set) {
-		XFontStruct **xfonts;
-		char **font_names;
-
-		dc.font.ascent = dc.font.descent = 0;
-		XExtentsOfFontSet(dc.font.set);
-		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
-		while(n--) {
-			dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent);
-			dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent);
-			xfonts++;
-		}
-	}
-	else {
-		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
-		&& !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
-			die("error, cannot load font: '%s'\n", fontstr);
-		dc.font.ascent = dc.font.xfont->ascent;
-		dc.font.descent = dc.font.xfont->descent;
-	}
-	dc.font.height = dc.font.ascent + dc.font.descent;
-}
-
 #ifdef XINERAMA
 static Bool
 isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) {
@@ -1140,7 +1041,7 @@ manage(Window w, XWindowAttributes *wa) {
 
 	wc.border_width = c->bw;
 	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
-	XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
+	XSetWindowBorder(dpy, w, thmnorm->border->rgb);
 	configure(c); /* propagates border_width, if size doesn't change */
 	updatewindowtype(c);
 	updatesizehints(c);
@@ -1232,7 +1133,7 @@ movemouse(const Arg *arg) {
 	ocx = c->x;
 	ocy = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-	None, cursor[CurMove], CurrentTime) != GrabSuccess)
+	None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
 		return;
 	if(!getrootptr(&x, &y))
 		return;
@@ -1378,7 +1279,7 @@ resizemouse(const Arg *arg) {
 	ocx = c->x;
 	ocy = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-	                None, cursor[CurResize], CurrentTime) != GrabSuccess)
+	                None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
 		return;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
 	do {
@@ -1597,10 +1498,12 @@ setup(void) {
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-	initfont(font);
+	fnt = drw_font_create(dpy, font);
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
-	bh = dc.h = dc.font.height + 2;
+	bh = fnt->h + 2;
+	drw = drw_create(dpy, screen, root, sw, sh);
+	drw_setfont(drw, fnt);
 	updategeom();
 	/* init atoms */
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
@@ -1616,21 +1519,16 @@ setup(void) {
 	netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
 	netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
 	/* init cursors */
-	cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
-	cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
-	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
+	cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
+	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
 	/* init appearance */
-	dc.norm[ColBorder] = getcolor(normbordercolor);
-	dc.norm[ColBG] = getcolor(normbgcolor);
-	dc.norm[ColFG] = getcolor(normfgcolor);
-	dc.sel[ColBorder] = getcolor(selbordercolor);
-	dc.sel[ColBG] = getcolor(selbgcolor);
-	dc.sel[ColFG] = getcolor(selfgcolor);
-	dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen));
-	dc.gc = XCreateGC(dpy, root, 0, NULL);
-	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-	if(!dc.font.set)
-		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
+	thmnorm->border = drw_clr_create(drw, normbordercolor);
+	thmnorm->bg = drw_clr_create(drw, normbgcolor);
+	thmnorm->fg = drw_clr_create(drw, normfgcolor);
+	thmsel->border = drw_clr_create(drw, selbordercolor);
+	thmsel->bg = drw_clr_create(drw, selbgcolor);
+	thmsel->fg = drw_clr_create(drw, selfgcolor);
 	/* init bars */
 	updatebars();
 	updatestatus();
@@ -1639,7 +1537,7 @@ setup(void) {
 			PropModeReplace, (unsigned char *) netatom, NetLast);
 	XDeleteProperty(dpy, root, netatom[NetClientList]);
 	/* select for events */
-	wa.cursor = cursor[CurNormal];
+	wa.cursor = cursor[CurNormal]->cursor;
 	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask|PointerMotionMask
 	                |EnterWindowMask|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
 	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
@@ -1699,17 +1597,6 @@ tagmon(const Arg *arg) {
 	sendmon(selmon->sel, dirtomon(arg->i));
 }
 
-int
-textnw(const char *text, unsigned int len) {
-	XRectangle r;
-
-	if(dc.font.set) {
-		XmbTextExtents(dc.font.set, text, len, NULL, &r);
-		return r.width;
-	}
-	return XTextWidth(dc.font.xfont, text, len);
-}
-
 void
 tile(Monitor *m) {
 	unsigned int i, n, h, mw, my, ty;
@@ -1787,7 +1674,7 @@ unfocus(Client *c, Bool setfocus) {
 	if(!c)
 		return;
 	grabbuttons(c, False);
-	XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
+	XSetWindowBorder(dpy, c->win, thmnorm->border->rgb);
 	if(setfocus) {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
 		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
@@ -1846,7 +1733,7 @@ updatebars(void) {
 		m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
 		                          CopyFromParent, DefaultVisual(dpy, screen),
 		                          CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
-		XDefineCursor(dpy, m->barwin, cursor[CurNormal]);
+		XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
 		XMapRaised(dpy, m->barwin);
 	}
 }