X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/be8d6d40f60b45f941bd9cb6896b83ce223b6406..b6b2f584ecc0510acdf7e1df46ad397cff168335:/event.c

diff --git a/event.c b/event.c
index 748987e..12746f6 100644
--- a/event.c
+++ b/event.c
@@ -185,16 +185,18 @@ configurerequest(XEvent *e) {
 				c->w = ev->width;
 			if(ev->value_mask & CWHeight)
 				c->h = ev->height;
+			if((c->x + c->w) > sw && c->isfloating)
+				c->x = sw / 2 - c->w / 2; /* center in x direction */
+			if((c->y + c->h) > sh && c->isfloating)
+				c->y = sh / 2 - c->h / 2; /* center in y direction */
 			if((ev->value_mask & (CWX | CWY))
 			&& !(ev->value_mask & (CWWidth | CWHeight)))
 				configure(c);
 			if(isvisible(c))
 				XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 		}
-		else {
+		else
 			configure(c);
-		}
-		c->border = BORDERPX;
 	}
 	else {
 		wc.x = ev->x;
@@ -209,6 +211,22 @@ configurerequest(XEvent *e) {
 	XSync(dpy, False);
 }
 
+static void
+configurenotify(XEvent *e) {
+	XConfigureEvent *ev = &e->xconfigure;
+
+	if (ev->window == root && (ev->width != sw || ev->height != sh)) {
+		sw = ev->width;
+		sh = ev->height;
+		wah = sh - bh;
+		waw = sw;
+		XFreePixmap(dpy, dc.drawable);
+		dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+		XResizeWindow(dpy, barwin, sw, bh);
+		lt->arrange();
+	}
+}
+
 static void
 destroynotify(XEvent *e) {
 	Client *c;
@@ -335,6 +353,7 @@ unmapnotify(XEvent *e) {
 void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
+	[ConfigureNotify] = configurenotify,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
 	[LeaveNotify] = leavenotify,