simplification

diff --git a/client.c b/client.c
index 2b194d7..6d88222 100644 (file)
--- a/client.c
+++ b/client.c
@@ -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 @@ manage(Window w, XWindowAttributes *wa) {
 
 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 @@ resize(Client *c, Bool sizehints) {
                        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;
                                }