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-rw-r--r--config.arg.h1
-rw-r--r--config.default.h1
-rw-r--r--event.c8
3 files changed, 10 insertions, 0 deletions
diff --git a/config.arg.h b/config.arg.h
index 84f37a7..30bfaf9 100644
--- a/config.arg.h
+++ b/config.arg.h
@@ -19,6 +19,7 @@ const char *tags[] = { "dev", "work", "net", "fnord", NULL };
#define MASTER 600 /* per thousand */
#define MODKEY Mod1Mask
+#define SNAP 20 /* pixel */
#define KEYS \
static Key key[] = { \
diff --git a/config.default.h b/config.default.h
index fb452f2..0a595a2 100644
--- a/config.default.h
+++ b/config.default.h
@@ -19,6 +19,7 @@ const char *tags[] = { "1", "2", "3", "4", "5", NULL };
#define MASTER 600 /* per thousand */
#define MODKEY Mod1Mask
+#define SNAP 20 /* pixel */
#define KEYS \
static Key key[] = { \
diff --git a/event.c b/event.c
index bf88819..d0f446f 100644
--- a/event.c
+++ b/event.c
@@ -48,6 +48,14 @@ movemouse(Client *c) {
XSync(dpy, False);
c->x = ocx + (ev.xmotion.x - x1);
c->y = ocy + (ev.xmotion.y - y1);
+ if(abs(c->x) < sx + SNAP)
+ c->x = sx;
+ if(abs(c->y) < sy + bh + SNAP)
+ c->y = sy + bh;
+ if(abs(c->x + c->w) > sx + sw - SNAP)
+ c->x = sw - c->w - 2 * BORDERPX;
+ if(abs(c->y + c->h) > sy + sh - SNAP)
+ c->y = sh - c->h - 2 * BORDERPX;
resize(c, False, TopLeft);
break;
}