diff -r b4e7c220422d dwm.c --- a/dwm.c Sat Feb 21 19:20:11 2009 +0000 +++ b/dwm.c Mon Mar 02 20:55:27 2009 +0100 @@ -129,6 +129,7 @@ /* function declarations */ static void applyrules(Client *c); +static void applysizehints(Client *c, int *w, int *h); static void arrange(void); static void attach(Client *c); static void attachstack(Client *c); @@ -169,7 +170,7 @@ static Client *nexttiled(Client *c); static void propertynotify(XEvent *e); static void quit(const Arg *arg); -static void resize(Client *c, int x, int y, int w, int h, Bool sizehints); +static void resize(Client *c, int x, int y, int w, int h); static void resizemouse(const Arg *arg); static void restack(void); static void run(void); @@ -271,6 +272,58 @@ } void +applysizehints(Client *c, int *w, int *h) { + Bool baseismin; + + if(!resizehints && !c->isfloating) + return; + + /* see last two sentences in ICCCM 4.1.2.3 */ + baseismin = c->basew == c->minw && c->baseh == c->minh; + + /* set minimum possible */ + *w = MAX(1, *w); + *h = MAX(1, *h); + + if(!baseismin) { /* temporarily remove base dimensions */ + *w -= c->basew; + *h -= c->baseh; + } + + /* adjust for aspect limits */ + if(c->mina > 0 && c->maxa > 0) { + if(c->maxa < (float)*w / *h) + *w = *h * c->maxa; + else if(c->mina < (float)*h / *w) + *h = *w * c->mina; + } + + if(baseismin) { /* increment calculation requires this */ + *w -= c->basew; + *h -= c->baseh; + } + + /* adjust for increment value */ + if(c->incw) + *w -= *w % c->incw; + if(c->inch) + *h -= *h % c->inch; + + /* restore base dimensions */ + *w += c->basew; + *h += c->baseh; + + *w = MAX(*w, c->minw); + *h = MAX(*h, c->minh); + + if(c->maxw) + *w = MIN(*w, c->maxw); + + if(c->maxh) + *h = MIN(*h, c->maxh); +} + +void arrange(void) { unsigned int nt; Client *c; @@ -931,7 +984,7 @@ 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); } } @@ -979,7 +1032,7 @@ togglefloating(NULL); } if(!lt[sellt]->arrange || c->isfloating) - resize(c, nx, ny, c->w, c->h, False); + resize(c, nx, ny, c->w, c->h); break; } } @@ -1035,54 +1088,10 @@ } void -resize(Client *c, int x, int y, int w, int h, Bool sizehints) { +resize(Client *c, int x, int y, int w, int h) { XWindowChanges wc; - if(sizehints) { - /* see last two sentences in ICCCM 4.1.2.3 */ - Bool baseismin = c->basew == c->minw && c->baseh == c->minh; - - /* set minimum possible */ - w = MAX(1, w); - h = MAX(1, h); - - if(!baseismin) { /* temporarily remove base dimensions */ - w -= c->basew; - h -= c->baseh; - } - - /* adjust for aspect limits */ - if(c->mina > 0 && c->maxa > 0) { - if(c->maxa < (float)w / h) - w = h * c->maxa; - else if(c->mina < (float)h / w) - h = w * c->mina; - } - - if(baseismin) { /* increment calculation requires this */ - w -= c->basew; - h -= c->baseh; - } - - /* adjust for increment value */ - if(c->incw) - w -= w % c->incw; - if(c->inch) - h -= h % c->inch; - - /* restore base dimensions */ - w += c->basew; - h += c->baseh; - - w = MAX(w, c->minw); - h = MAX(h, c->minh); - - if(c->maxw) - w = MIN(w, c->maxw); - - if(c->maxh) - h = MIN(h, c->maxh); - } + applysizehints(c, &w, &h); if(w <= 0 || h <= 0) return; if(x > sx + sw) @@ -1147,7 +1156,7 @@ togglefloating(NULL); } if(!lt[sellt]->arrange || c->isfloating) - resize(c, c->x, c->y, nw, nh, True); + resize(c, c->x, c->y, nw, nh); break; } } @@ -1337,7 +1346,7 @@ if(ISVISIBLE(c)) { /* show clients top down */ XMoveWindow(dpy, c->win, c->x, c->y); if(!lt[sellt]->arrange || c->isfloating) - resize(c, c->x, c->y, c->w, c->h, True); + resize(c, c->x, c->y, c->w, c->h); showhide(c->snext, ntiled); } else { /* hide clients bottom up */ @@ -1398,7 +1407,7 @@ /* 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); if(--n == 0) return; @@ -1413,7 +1422,7 @@ 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 - 2 * c->bw : h - 2 * c->bw), resizehints); + ? wy + wh - y - 2 * c->bw : h - 2 * c->bw)); if(h != wh) y = c->y + HEIGHT(c); } @@ -1433,7 +1442,7 @@ return; sel->isfloating = !sel->isfloating || sel->isfixed; if(sel->isfloating) - resize(sel, sel->x, sel->y, sel->w, sel->h, True); + resize(sel, sel->x, sel->y, sel->w, sel->h); arrange(); }