only snap within window area

diff --git a/dwm.c b/dwm.c
index 364d65b..504b78b 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -1039,16 +1039,19 @@ movemouse(Client *c) {
                        XSync(dpy, False);
                        nx = ocx + (ev.xmotion.x - x1);
                        ny = ocy + (ev.xmotion.y - y1);
-                       if(abs(wx - nx) < snap)
-                               nx = wx;
-                       else if(abs((wx + ww) - (nx + c->w + 2 * c->bw)) < snap)
-                               nx = wx + ww - c->w - 2 * c->bw;
-                       if(abs(wy - ny) < snap)
-                               ny = wy;
-                       else if(abs((wy + wh) - (ny + c->h + 2 * c->bw)) < snap)
-                               ny = wy + wh - c->h - 2 * c->bw;
-                       if(!c->isfloating && lt->arrange && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
-                               togglefloating(NULL);
+                       if(snap && nx >= wx && nx <= wx + ww
+                               && ny >= wy && ny <= wy + wh) {
+                               if(abs(wx - nx) < snap)
+                                       nx = wx;
+                               else if(abs((wx + ww) - (nx + c->w + 2 * c->bw)) < snap)
+                                       nx = wx + ww - c->w - 2 * c->bw;
+                               if(abs(wy - ny) < snap)
+                                       ny = wy;
+                               else if(abs((wy + wh) - (ny + c->h + 2 * c->bw)) < snap)
+                                       ny = wy + wh - c->h - 2 * c->bw;
+                               if(!c->isfloating && lt->arrange && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
+                                       togglefloating(NULL);
+                       }
                        if(!lt->arrange || c->isfloating)
                                resize(c, nx, ny, c->w, c->h, False);
                        break;
@@ -1193,8 +1196,12 @@ resizemouse(Client *c) {
                        XSync(dpy, False);
                        nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
                        nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
-                       if(!c->isfloating && lt->arrange && (abs(nw - c->w) > snap || abs(nh - c->h) > snap)) {
-                               togglefloating(NULL);
+
+                       if(snap && nw >= wx && nw <= wx + ww
+                               && nh >= wy && nh <= wy + wh) {
+                               if(!c->isfloating && lt->arrange
+                                  && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
+                                       togglefloating(NULL);
                        }
                        if(!lt->arrange || c->isfloating)
                                resize(c, c->x, c->y, nw, nh, True);