several changes towards 5.3, XINERAMA is disabled by default, introduced usegrab...

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index edba139..bded0c5 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -53,8 +53,8 @@
 #define MIN(a, b)               ((a) < (b) ? (a) : (b))
 #define MAXTAGLEN               16
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
-#define WIDTH(x)                ((x)->w + 2*(x)->bw)
-#define HEIGHT(x)               ((x)->h + 2*(x)->bw)
+#define WIDTH(x)                ((x)->w + 2 * (x)->bw)
+#define HEIGHT(x)               ((x)->h + 2 * (x)->bw)
 #define TAGMASK                 ((int)((1LL << LENGTH(tags)) - 1))
 #define TEXTW(x)                (textnw(x, strlen(x)) + dc.font.height)
 
@@ -932,7 +932,7 @@ monocle(void) {
        Client *c;
 
        for(c = nexttiled(clients); c; c = nexttiled(c->next))
-               resize(c, wx, wy, ww - 2*c->bw, wh - 2*c->bw, resizehints);
+               resize(c, wx, wy, ww - 2 * c->bw, wh - 2 * c->bw, resizehints);
 }
 
 void
@@ -952,6 +952,8 @@ movemouse(const Arg *arg) {
        None, cursor[CurMove], CurrentTime) != GrabSuccess)
                return;
        XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui);
+       if(usegrab)
+               XGrabServer(dpy);
        do {
                XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
                switch (ev.type) {
@@ -961,7 +963,6 @@ movemouse(const Arg *arg) {
                        handler[ev.type](&ev);
                        break;
                case MotionNotify:
-                       XSync(dpy, False);
                        nx = ocx + (ev.xmotion.x - x);
                        ny = ocy + (ev.xmotion.y - y);
                        if(snap && nx >= wx && nx <= wx + ww
@@ -983,6 +984,8 @@ movemouse(const Arg *arg) {
                }
        }
        while(ev.type != ButtonRelease);
+       if(usegrab)
+               XUngrabServer(dpy);
        XUngrabPointer(dpy, CurrentTime);
 }
 
@@ -1121,6 +1124,8 @@ resizemouse(const Arg *arg) {
        None, cursor[CurResize], CurrentTime) != GrabSuccess)
                return;
        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
+       if(usegrab)
+               XGrabServer(dpy);
        do {
                XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
                switch(ev.type) {
@@ -1130,7 +1135,6 @@ resizemouse(const Arg *arg) {
                        handler[ev.type](&ev);
                        break;
                case MotionNotify:
-                       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);
 
@@ -1146,6 +1150,8 @@ resizemouse(const Arg *arg) {
                }
        }
        while(ev.type != ButtonRelease);
+       if(usegrab)
+               XUngrabServer(dpy);
        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
        XUngrabPointer(dpy, CurrentTime);
        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
@@ -1435,7 +1441,7 @@ tile(void) {
        /* master */
        c = nexttiled(clients);
        mw = mfact * ww;
-       resize(c, wx, wy, (n == 1 ? ww : mw) - 2*c->bw, wh - 2*c->bw, resizehints);
+       resize(c, wx, wy, (n == 1 ? ww : mw) - 2 * c->bw, wh - 2 * c->bw, resizehints);
 
        if(--n == 0)
                return;
@@ -1449,8 +1455,14 @@ tile(void) {
                h = wh;
 
        for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) {
-               resize(c, x, y, w - 2*c->bw, /* remainder */ ((i + 1 == n)
-                      ? wy + wh - y : h) - 2*c->bw, resizehints);
+               if(i + 1 == n) { /* remainder */
+                       if(wy + wh - y < bh)
+                               resize(c, x, y, w - 2 * c->bw, wy + wh - y - 2 * c->bw, False);
+                       else
+                               resize(c, x, y, w - 2 * c->bw, wy + wh - y - 2 * c->bw, resizehints);
+               }
+               else
+                       resize(c, x, y, w - 2 * c->bw, h - 2 * c->bw, resizehints);
                if(h != wh)
                        y = c->y + HEIGHT(c);
        }