dwm

commit f9e7a330190259a54449837a16c2af66fa823d30
parent 7c9fa2566f5b3bd1c9745086ff624967415c2c4e
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Mon,  7 May 2007 13:12:41 +0200

applied patch of Paul Liu to allow onthefly resizing due to xrandr changes
Diffstat:
M
event.c
 | 
19
+++++++++++++++++++
M
layout.c
 | 
5
++++-
M
main.c
 | 
3
++-

3 files changed, 25 insertions(+), 2 deletions(-)
diff --git a/event.c b/event.c
@@ -208,6 +208,24 @@ configurerequest(XEvent *e) {
 }
 
 static void
+configurenotify(XEvent *e) {
+	Client *c;
+	XConfigureEvent *ev = &e->xconfigure;
+	XWindowChanges wc;
+
+	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;
 	XDestroyWindowEvent *ev = &e->xdestroywindow;
@@ -333,6 +351,7 @@ unmapnotify(XEvent *e) {
 void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
+	[ConfigureNotify] = configurenotify,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
 	[LeaveNotify] = leavenotify,
diff --git a/layout.c b/layout.c
@@ -46,7 +46,10 @@ tile(void) {
 				nw = tw - 2 * c->border;
 				if(th > 2 * c->border) {
 					ny += (i - nmaster) * th;
-					nh = th - 2 * c->border;
+					if(i == n - 1)
+						nh = wah - ny - 2 * c->border;
+					else
+						nh = th - 2 * c->border;
 				}
 				else /* fallback if th <= 2 * c->border */
 					nh = wah - 2 * c->border;
diff --git a/main.c b/main.c
@@ -163,9 +163,10 @@ setup(void) {
 	XFreeModifiermap(modmap);
 	/* select for events */
 	wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
-		| EnterWindowMask | LeaveWindowMask;
+		| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
+	XSelectInput(dpy, root, wa.event_mask);
 	grabkeys();
 	compileregs();
 	for(ntags = 0; tags[ntags]; ntags++);