we don't need to set the font all the time

.hgtags

@@ -39,3 +39,4 @@ d3876aa792923f9a95f7ad0c7f0134533404df35 3.2.2
 63ad05e7f9e1f4f1881fb02f529cb6c6ae81e693 3.5
 75b1b25fe0d7e29400baf30568153f668324928b 3.6
 20ec6976cee1fcfee0c2f354ae382ee3f9f68efa 3.6.1
+baee494346e520f8dee2cee9491b8350064770d2 3.7

client.c

@@ -154,10 +154,19 @@ focus(Client *c) {
 
 void
 killclient(const char *arg) {
+	XEvent ev;
+
 	if(!sel)
 		return;
-	if(isprotodel(sel))
-		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
+	if(isprotodel(sel)) {
+		ev.type = ClientMessage;
+		ev.xclient.window = sel->win;
+		ev.xclient.message_type = wmatom[WMProtocols];
+		ev.xclient.format = 32;
+		ev.xclient.data.l[0] = wmatom[WMDelete];
+		ev.xclient.data.l[1] = CurrentTime;
+		XSendEvent(dpy, sel->win, False, NoEventMask, &ev);
+	}
 	else
 		XKillClient(dpy, sel->win);
 }
@@ -218,12 +227,33 @@ manage(Window w, XWindowAttributes *wa) {
 
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
-	float actual, dx, dy, max, min;
+	float dx, dy, max, min, ratio;
 	XWindowChanges wc;
 
 	if(w <= 0 || h <= 0)
 		return;
 	if(sizehints) {
+		if(c->minay > 0 && c->maxay && (h - c->baseh) > 0) {
+			dx = (float)(w - c->basew);
+			dy = (float)(h - c->baseh);
+			min = (float)(c->minax) / (float)(c->minay);
+			max = (float)(c->maxax) / (float)(c->maxay);
+			ratio = dx / dy;
+			if(max > 0 && min > 0 && ratio > 0) {
+				if(ratio < min) {
+					dy = (dx * min + dy) / (min * min + 1);
+					dx = dy * min;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
+				}
+				else if(ratio > max) {
+					dy = (dx * min + dy) / (max * max + 1);
+					dx = dy * min;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
+				}
+			}
+		}
 		if(c->minw && w < c->minw)
 			w = c->minw;
 		if(c->minh && h < c->minh)
@@ -232,28 +262,6 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 			w = c->maxw;
 		if(c->maxh && h > c->maxh)
 			h = c->maxh;
-		/* inspired by algorithm from fluxbox */
-		if(c->minay > 0 && c->maxay && (h - c->baseh) > 0) {
-			dx = (float)(w - c->basew);
-			dy = (float)(h - c->baseh);
-			min = (float)(c->minax) / (float)(c->minay);
-			max = (float)(c->maxax) / (float)(c->maxay);
-			actual = dx / dy;
-			if(max > 0 && min > 0 && actual > 0) {
-				if(actual < min) {
-					dy = (dx * min + dy) / (min * min + 1);
-					dx = dy * min;
-					w = (int)dx + c->basew;
-					h = (int)dy + c->baseh;
-				}
-				else if(actual > max) {
-					dy = (dx * min + dy) / (max * max + 1);
-					dx = dy * min;
-					w = (int)dx + c->basew;
-					h = (int)dy + c->baseh;
-				}
-			}
-		}
 		if(c->incw)
 			w -= (w - c->basew) % c->incw;
 		if(c->inch)
@@ -304,6 +312,10 @@ updatesizehints(Client *c) {
 		c->basew = size.base_width;
 		c->baseh = size.base_height;
 	}
+	else if(c->flags & PMinSize) {
+		c->basew = size.min_width;
+		c->baseh = size.min_height;
+	}
 	else
 		c->basew = c->baseh = 0;
 	if(c->flags & PResizeInc) {
@@ -322,16 +334,20 @@ updatesizehints(Client *c) {
 		c->minw = size.min_width;
 		c->minh = size.min_height;
 	}
+	else if(c->flags & PBaseSize) {
+		c->minw = size.base_width;
+		c->minh = size.base_height;
+	}
 	else
 		c->minw = c->minh = 0;
 	if(c->flags & PAspect) {
 		c->minax = size.min_aspect.x;
-		c->minay = size.min_aspect.y;
 		c->maxax = size.max_aspect.x;
+		c->minay = size.min_aspect.y;
 		c->maxay = size.max_aspect.y;
 	}
 	else
-		c->minax = c->minay = c->maxax = c->maxay = 0;
+		c->minax = c->maxax = c->minay = c->maxay = 0;
 	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
 			&& c->maxw == c->minw && c->maxh == c->minh);
 }

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 3.7
+VERSION = 3.8
 
 # Customize below to fit your system
 

draw.c

@@ -95,7 +95,6 @@ drawtext(const char *text, unsigned long col[ColLast]) {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len, olen;
-	XGCValues gcv;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
@@ -124,16 +123,11 @@ drawtext(const char *text, unsigned long col[ColLast]) {
 	}
 	if(w > dc.w)
 		return; /* too long */
-	gcv.foreground = col[ColFG];
-	if(dc.font.set) {
-		XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+	XSetForeground(dpy, dc.gc, col[ColFG]);
+	if(dc.font.set)
 		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
-	}
-	else {
-		gcv.font = dc.font.xfont->fid;
-		XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
+	else
 		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-	}
 }
 
 unsigned int

dwm.1

@@ -1,4 +1,4 @@
-.TH DWM 1 dwm-VERSION
+.TH DWM 1 dwm\-VERSION
 .SH NAME
 dwm \- dynamic window manager
 .SH SYNOPSIS
@@ -45,87 +45,87 @@ label toggles between tiled and floating layout.
 .B Button3
 click on a tag label adds/removes all windows with that tag to/from the view.
 .TP
-.B Mod1-Button1
+.B Mod1\-Button1
 click on a tag label applies that tag to the focused window.
 .TP
-.B Mod1-Button3
+.B Mod1\-Button3
 click on a tag label adds/removes that tag to/from the focused window.
 .SS Keyboard commands
 .TP
-.B Mod1-Shift-Return
+.B Mod1\-Shift\-Return
 Start
 .BR xterm.
 .TP
-.B Mod1-Return
+.B Mod1\-Return
 Zooms/cycles current window to/from master area (tiled layout only).
 .TP
-.B Mod1-j
+.B Mod1\-j
 Focus next window.
 .TP
-.B Mod1-k
+.B Mod1\-k
 Focus previous window.
 .TP
-.B Mod1-Shift-j
+.B Mod1\-Shift\-j
 Increase the number of windows in the master area (tiled layout only).
 .TP
-.B Mod1-Shift-k
+.B Mod1\-Shift\-k
 Decrease the number of windows in the master area (tiled layout only).
 .TP
-.B Mod1-l
+.B Mod1\-l
 Increase master area width (tiled layout only).
 .TP
-.B Mod1-h
+.B Mod1\-h
 Decrease master area width (tiled layout only).
 .TP
-.B Mod1-m
+.B Mod1\-m
 Toggles maximization of current window (floating layout only).
 .TP
-.B Mod1-Shift-[1..n]
+.B Mod1\-Shift\-[1..n]
 Apply
 .RB nth
 tag to current window.
 .TP
-.B Mod1-Shift-0
+.B Mod1\-Shift\-0
 Apply all tags to current window.
 .TP
-.B Mod1-Control-Shift-[1..n]
+.B Mod1\-Control\-Shift\-[1..n]
 Add/remove
 .B nth
 tag to/from current window.
 .TP
-.B Mod1-Shift-c
+.B Mod1\-Shift\-c
 Close focused window.
 .TP
-.B Mod1-space
+.B Mod1\-space
 Toggle between tiled and floating layout (affects all windows).
 .TP
-.B Mod1-Shift-space
+.B Mod1\-Shift\-space
 Toggle focused window between tiled and floating state (tiled layout only).
 .TP
-.B Mod1-[1..n]
+.B Mod1\-[1..n]
 View all windows with
 .BR nth
 tag.
 .TP
-.B Mod1-0
+.B Mod1\-0
 View all windows with any tag.
 .TP
-.B Mod1-Control-[1..n]
+.B Mod1\-Control\-[1..n]
 Add/remove all windows with
 .BR nth
 tag to/from the view.
 .TP
-.B Mod1-Shift-q
+.B Mod1\-Shift\-q
 Quit dwm.
 .SS Mouse commands
 .TP
-.B Mod1-Button1
+.B Mod1\-Button1
 Move current window while dragging (floating layout only).
 .TP
-.B Mod1-Button2
+.B Mod1\-Button2
 Zooms/cycles current window to/from master area (tiled layout only).
 .TP
-.B Mod1-Button3
+.B Mod1\-Button3
 Resize current window while dragging (floating layout only).
 .SH CUSTOMIZATION
 dwm is customized by creating a custom config.h and (re)compiling the source

dwm.h

@@ -47,7 +47,7 @@ struct Client {
 	int x, y, w, h;
 	int rx, ry, rw, rh; /* revert geometry */
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
-	int minax, minay, maxax, maxay;
+	int minax, maxax, minay, maxay;
 	long flags; 
 	unsigned int border;
 	Bool isbanned, isfixed, ismax, isfloating;
@@ -130,7 +130,6 @@ void zoom(const char *arg);		/* zooms the focused client to master area, arg is
 
 /* main.c */
 void quit(const char *arg);		/* quit dwm nicely */
-void sendevent(Window w, Atom a, long value);	/* send synthetic event to w */
 int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */
 
 /* tag.c */

main.c

@@ -205,6 +205,8 @@ setup(void) {
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+	if(!dc.font.set)
+		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
 	/* multihead support */
 	selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 }
@@ -221,20 +223,6 @@ xerrorstart(Display *dsply, XErrorEvent *ee) {
 
 /* extern */
 
-void
-sendevent(Window w, Atom a, long value) {
-	XEvent e;
-
-	e.type = ClientMessage;
-	e.xclient.window = w;
-	e.xclient.message_type = a;
-	e.xclient.format = 32;
-	e.xclient.data.l[0] = value;
-	e.xclient.data.l[1] = CurrentTime;
-	XSendEvent(dpy, w, False, NoEventMask, &e);
-	XSync(dpy, False);
-}
-
 void
 quit(const char *arg) {
 	readin = running = False;