# HG changeset patch
# User Anselm R. Garbe <arg@suckless.org>
# Date 1170772105 -3600
# Node ID a642068c4834acc8a2167bf33d38b57335e34b2b
# Parent  29c9b557ed954ff31af1d6e0be439a46737a6394
simplification

diff -r 29c9b557ed95 -r a642068c4834 client.c
--- a/client.c	Tue Feb 06 15:22:13 2007 +0100
+++ b/client.c	Tue Feb 06 15:28:25 2007 +0100
@@ -10,13 +10,6 @@
 /* static */
 
 static void
-closestpt(float *rx, float *ry, float x, float y, float grad) {
-	float u = (x * grad + y) / (grad * grad + 1);
-	*rx = u * grad;
-	*ry = u;
-}
-
-static void
 detachstack(Client *c) {
 	Client **tc;
 	for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
@@ -191,7 +184,7 @@
 
 void
 resize(Client *c, Bool sizehints) {
-	float dx, dy, min, max, actual;
+	float actual, dx, dy, max, min, u;
 	XWindowChanges wc;
 
 	if(c->w <= 0 || c->h <= 0)
@@ -214,12 +207,14 @@
 			actual = dx / dy;
 			if(max > 0 && min > 0 && actual > 0) {
 				if(actual < min) {
-					closestpt(&dx, &dy, dx, dy, min);
+					dy = (dx * min + dy) / (min * min + 1);
+					dx = dy * min;
 					c->w = (int)dx + c->basew;
 					c->h = (int)dy + c->baseh;
 				}
 				else if(actual > max) {
-					closestpt(&dx, &dy, dx, dy, max);
+					dy = (dx * min + dy) / (max * max + 1);
+					dx = dy * min;
 					c->w = (int)dx + c->basew;
 					c->h = (int)dy + c->baseh;
 				}