made code more readable

client.c

@@ -43,6 +43,24 @@ update_name(Client *c)
 		draw_client(c);
 }
 
+void
+update_size(Client *c)
+{
+	XSizeHints size;
+	long msize;
+	if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
+		size.flags = PSize;
+	c->flags = size.flags;
+	c->basew = size.base_width;
+	c->baseh = size.base_height;
+	c->incw = size.width_inc;
+	c->inch = size.height_inc;
+	c->maxw = size.max_width;
+	c->maxh = size.max_height;
+	c->minw = size.min_width;
+	c->minh = size.min_height;
+}
+
 void
 focus(Client *c)
 {
@@ -62,31 +80,24 @@ manage(Window w, XWindowAttributes *wa)
 {
 	Client *c, **l;
 	XSetWindowAttributes twa;
-	long msize;
 
 	c = emallocz(sizeof(Client));
 	c->win = w;
-	c->r[RFloat].x = wa->x;
-	c->r[RFloat].y = wa->y;
-	c->r[RFloat].width = wa->width;
-	c->r[RFloat].height = wa->height;
+	c->x = wa->x;
+	c->y = wa->y;
+	c->w = wa->width;
+	c->h = wa->height;
+	update_size(c);
 	XSetWindowBorderWidth(dpy, c->win, 1);
 	XSelectInput(dpy, c->win, CLIENT_MASK);
 	XGetTransientForHint(dpy, c->win, &c->trans);
-	if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
-		c->size.flags = PSize;
-	c->fixedsize =
-		(c->size.flags & PMinSize && c->size.flags & PMaxSize
-		 && c->size.min_width == c->size.max_width
-		 && c->size.min_height == c->size.max_height);
 	update_name(c);
 	twa.override_redirect = 1;
 	twa.background_pixmap = ParentRelative;
 	twa.event_mask = ExposureMask;
 
-	c->title = XCreateWindow(dpy, root, c->r[RFloat].x, c->r[RFloat].y,
-			c->r[RFloat].width, barrect.height, 0,
-			DefaultDepth(dpy, screen), CopyFromParent,
+	c->title = XCreateWindow(dpy, root, c->x, c->y, c->w, barrect.height,
+			0, DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
 
@@ -110,15 +121,14 @@ resize(Client *c)
 {
 	XConfigureEvent e;
 
-	XMoveResizeWindow(dpy, c->win, c->r[RFloat].x, c->r[RFloat].y,
-			c->r[RFloat].width, c->r[RFloat].height);
+	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 	e.type = ConfigureNotify;
 	e.event = c->win;
 	e.window = c->win;
-	e.x = c->r[RFloat].x;
-	e.y = c->r[RFloat].y;
-	e.width = c->r[RFloat].width;
-	e.height = c->r[RFloat].height;
+	e.x = c->x;
+	e.y = c->y;
+	e.width = c->w;
+	e.height = c->h;
 	e.border_width = 0;
 	e.above = None;
 	e.override_redirect = False;

event.c

@@ -79,13 +79,13 @@ configurerequest(XEvent *e)
 	ev->value_mask &= ~CWSibling;
 	if((c = getclient(ev->window))) {
 		if(ev->value_mask & CWX)
-			c->r[RFloat].x = ev->x;
+			c->x = ev->x;
 		if(ev->value_mask & CWY)
-			c->r[RFloat].y = ev->y;
+			c->y = ev->y;
 		if(ev->value_mask & CWWidth)
-			c->r[RFloat].width = ev->width;
+			c->w = ev->width;
 		if(ev->value_mask & CWHeight)
-			c->r[RFloat].height = ev->height;
+			c->h = ev->height;
 	}
 
 	wc.x = ev->x;
@@ -179,7 +179,6 @@ static void
 propertynotify(XEvent *e)
 {
 	XPropertyEvent *ev = &e->xproperty;
-	long msize;
 	Client *c;
 
 	if(ev->state == PropertyDelete)
@@ -195,16 +194,9 @@ propertynotify(XEvent *e)
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &c->trans);
 				break;
+				update_size(c);
 			case XA_WM_NORMAL_HINTS:
-				if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize)
-						|| !c->size.flags)
-					c->size.flags = PSize;
-				if(c->size.flags & PMinSize && c->size.flags & PMaxSize
-						&& c->size.min_width == c->size.max_width
-						&& c->size.min_height == c->size.max_height)
-					c->fixedsize = True;
-				else
-					c->fixedsize = False;
+				update_size(c);
 				break;
 		}
 		if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) {

kb.c

@@ -8,7 +8,7 @@
 #include <X11/keysym.h>
 
 static const char *term[] = { 
-	"xterm", "-u8", "-bg", "black", "-fg", "white", "-fn",
+	"xterm", "-bg", "black", "-fg", "white", "-fn",
 	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", 0 
 };
 

mouse.c

@@ -16,22 +16,22 @@
 static void
 mmatch(Client *c, int x1, int y1, int x2, int y2)
 {
-	c->r[RFloat].width = abs(x1 - x2);
-	c->r[RFloat].height = abs(y1 - y2);
-	c->r[RFloat].width -=
-		(c->r[RFloat].width - c->size.base_width) % c->size.width_inc;
-	c->r[RFloat].height -=
-		(c->r[RFloat].height - c->size.base_height) % c->size.height_inc;
-	if(c->size.min_width && c->r[RFloat].width < c->size.min_width)
-		c->r[RFloat].width = c->size.min_width;
-	if(c->size.min_height && c->r[RFloat].height < c->size.min_height)
-		c->r[RFloat].height = c->size.min_height;
-	if(c->size.max_width && c->r[RFloat].width > c->size.max_width)
-		c->r[RFloat].width = c->size.max_width;
-	if(c->size.max_height && c->r[RFloat].height > c->size.max_height)
-		c->r[RFloat].height = c->size.max_height;
-	c->r[RFloat].x = (x1 <= x2) ? x1 : x1 - c->r[RFloat].width;
-	c->r[RFloat].y = (y1 <= y2) ? y1 : y1 - c->r[RFloat].height;
+	c->w = abs(x1 - x2);
+	c->h = abs(y1 - y2);
+	if(c->incw)
+		c->w -= (c->w - c->basew) % c->incw;
+	if(c->inch)
+		c->h -= (c->h - c->baseh) % c->inch;
+	if(c->minw && c->w < c->minw)
+		c->w = c->minw;
+	if(c->minh && c->h < c->minh)
+		c->h = c->minh;
+	if(c->maxw && c->w > c->maxw)
+		c->w = c->maxw;
+	if(c->maxh && c->h > c->maxh)
+		c->h = c->maxh;
+	c->x = (x1 <= x2) ? x1 : x1 - c->w;
+	c->y = (y1 <= y2) ? y1 : y1 - c->h;
 }
 
 void
@@ -40,14 +40,13 @@ mresize(Client *c)
 	XEvent ev;
 	int old_cx, old_cy;
 
-	old_cx = c->r[RFloat].x;
-	old_cy = c->r[RFloat].y;
+	old_cx = c->x;
+	old_cy = c->y;
 	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 		return;
 	XGrabServer(dpy);
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
-			c->r[RFloat].width, c->r[RFloat].height);
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 	for(;;) {
 		XMaskEvent(dpy, MouseMask, &ev);
 		switch(ev.type) {
@@ -55,7 +54,7 @@ mresize(Client *c)
 		case MotionNotify:
 			XUngrabServer(dpy);
 			mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
-			XResizeWindow(dpy, c->win, c->r[RFloat].width, c->r[RFloat].height);
+			XResizeWindow(dpy, c->win, c->w, c->h);
 			XGrabServer(dpy);
 			break;
 		case ButtonRelease:
@@ -75,8 +74,8 @@ mmove(Client *c)
 	unsigned int dui;
 	Window dummy;
 
-	old_cx = c->r[RFloat].x;
-	old_cy = c->r[RFloat].y;
+	old_cx = c->x;
+	old_cy = c->y;
 	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 				None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
@@ -88,10 +87,9 @@ mmove(Client *c)
 		default: break;
 		case MotionNotify:
 			XUngrabServer(dpy);
-			c->r[RFloat].x = old_cx + (ev.xmotion.x - x1);
-			c->r[RFloat].y = old_cy + (ev.xmotion.y - y1);
-			XMoveResizeWindow(dpy, c->win, c->r[RFloat].x, c->r[RFloat].y,
-					c->r[RFloat].width, c->r[RFloat].height);
+			c->x = old_cx + (ev.xmotion.x - x1);
+			c->y = old_cy + (ev.xmotion.y - y1);
+			XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 			XGrabServer(dpy);
 			break;
 		case ButtonRelease:

wm.h

@@ -21,19 +21,15 @@ enum { NetSupported, NetWMName, NetLast };
 /* cursor */
 enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
 
-/* rects */
-enum { RFloat, RGrid, RLast };
-
 struct Client {
-	char name[256];
-	char tag[256];
+	char name[256], tag[256];
 	int proto;
-	Bool fixedsize;
+	int x, y, w, h;
+	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+	long flags; 
 	Window win;
 	Window trans;
 	Window title;
-	XSizeHints size;
-	XRectangle r[RLast];
 	Client *next;
 	Client *snext;
 };
@@ -75,6 +71,7 @@ extern void focus(Client *c);
 extern void update_name(Client *c);
 extern void draw_client(Client *c);
 extern void resize(Client *c);
+extern void update_size(Client *c);
 
 /* event.c */
 extern unsigned int discard_events(long even_mask);