fix big-border corner case

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 6909969..8dbe83b 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -125,6 +125,7 @@ typedef struct {
 struct Monitor {
        char ltsymbol[16];
        float mfact;
+       int nmaster;
        int num;
        int by;               /* bar geometry */
        int mx, my, mw, mh;   /* screen size */
@@ -189,6 +190,7 @@ static long getstate(Window w);
 static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 static void grabbuttons(Client *c, Bool focused);
 static void grabkeys(void);
+static void incnmaster(const Arg *arg);
 static void initfont(const char *fontstr);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
@@ -289,31 +291,31 @@ applyrules(Client *c) {
        unsigned int i;
        const Rule *r;
        Monitor *m;
-       XClassHint ch = { 0 };
+       XClassHint ch = { NULL, NULL };
 
        /* rule matching */
        c->isfloating = c->tags = 0;
-       if(XGetClassHint(dpy, c->win, &ch)) {
-               class = ch.res_class ? ch.res_class : broken;
-               instance = ch.res_name ? ch.res_name : broken;
-               for(i = 0; i < LENGTH(rules); i++) {
-                       r = &rules[i];
-                       if((!r->title || strstr(c->name, r->title))
-                       && (!r->class || strstr(class, r->class))
-                       && (!r->instance || strstr(instance, r->instance)))
-                       {
-                               c->isfloating = r->isfloating;
-                               c->tags |= r->tags;
-                               for(m = mons; m && m->num != r->monitor; m = m->next);
-                               if(m)
-                                       c->mon = m;
-                       }
+       XGetClassHint(dpy, c->win, &ch);
+       class    = ch.res_class ? ch.res_class : broken;
+       instance = ch.res_name  ? ch.res_name  : broken;
+
+       for(i = 0; i < LENGTH(rules); i++) {
+               r = &rules[i];
+               if((!r->title || strstr(c->name, r->title))
+               && (!r->class || strstr(class, r->class))
+               && (!r->instance || strstr(instance, r->instance)))
+               {
+                       c->isfloating = r->isfloating;
+                       c->tags |= r->tags;
+                       for(m = mons; m && m->num != r->monitor; m = m->next);
+                       if(m)
+                               c->mon = m;
                }
-               if(ch.res_class)
-                       XFree(ch.res_class);
-               if(ch.res_name)
-                       XFree(ch.res_name);
        }
+       if(ch.res_class)
+               XFree(ch.res_class);
+       if(ch.res_name)
+               XFree(ch.res_name);
        c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags];
 }
 
@@ -349,7 +351,7 @@ applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact) {
                *h = bh;
        if(*w < bh)
                *w = bh;
-       if(resizehints || c->isfloating) {
+       if(resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
                /* see last two sentences in ICCCM 4.1.2.3 */
                baseismin = c->basew == c->minw && c->baseh == c->minh;
                if(!baseismin) { /* temporarily remove base dimensions */
@@ -664,6 +666,7 @@ createmon(void) {
                die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
        m->tagset[0] = m->tagset[1] = 1;
        m->mfact = mfact;
+       m->nmaster = nmaster;
        m->showbar = showbar;
        m->topbar = topbar;
        m->lt[0] = &layouts[0];
@@ -1024,6 +1027,12 @@ grabkeys(void) {
 }
 
 void
+incnmaster(const Arg *arg) {
+       selmon->nmaster = MAX(selmon->nmaster + arg->i, 1);
+       arrange(selmon);
+}
+
+void
 initfont(const char *fontstr) {
        char *def, **missing;
        int n;
@@ -1597,7 +1606,7 @@ showhide(Client *c) {
        }
        else { /* hide clients bottom up */
                showhide(c->snext);
-               XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+               XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
        }
 }
 
@@ -1650,32 +1659,26 @@ textnw(const char *text, unsigned int len) {
 
 void
 tile(Monitor *m) {
-       int x, y, h, w, mw;
-       unsigned int i, n;
+       unsigned int i, n, h, mw, my, ty;
        Client *c;
 
        for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
        if(n == 0)
                return;
-       /* master */
-       c = nexttiled(m->clients);
-       mw = m->mfact * m->ww;
-       resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw, False);
-       if(--n == 0)
-               return;
-       /* tile stack */
-       x = (m->wx > c->x) ? c->x + mw + 2 * c->bw : m->wx + mw;
-       y = m->wy;
-       w = (m->wx > c->x) ? m->wx + m->ww - x : m->ww - mw;
-       h = m->wh / n;
-       if(h < bh)
-               h = m->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)
-                      ? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw), False);
-               if(h != m->wh)
-                       y = c->y + HEIGHT(c);
-       }
+
+       mw = (n > m->nmaster) ? m->ww * m->mfact : m->ww;
+
+       for(i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+               if(i < m->nmaster) {
+                       h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+                       resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), False);
+                       my += HEIGHT(c);
+               }
+               else {
+                       h = (m->wh - ty) / (n - i);
+                       resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), False);
+                       ty += HEIGHT(c);
+               }
 }
 
 void