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commit dafbd0dcb00366e9ef36079e30d8338b199b8034
parent 2ddc78720aceda76e22fd3584740fc86a2e7c677
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Tue,  6 Feb 2007 15:28:25 +0100

simplification
Diffstat:
M
client.c
 | 
15
+++++----------

1 file changed, 5 insertions(+), 10 deletions(-)
diff --git 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;
                 }