about summary refs log tree commit diff stats
diff options
context:
space:
mode:
-rw-r--r--dwm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/dwm.h b/dwm.h
index 5d09d5b..6a74539 100644
--- a/dwm.h
+++ b/dwm.h
@@ -117,7 +117,7 @@ extern void killclient(Arg *arg);		/* kill c nicely */
 extern void manage(Window w, XWindowAttributes *wa);	/* manage new client */
 extern void resize(Client *c, Bool sizehints, Corner sticky); /* resize c*/
 extern void resizetitle(Client *c);		/* resizes c->twin correctly */
-extern void updatesizehints(Client *c);		/* update the size struct of c */
+extern void updatesizehints(Client *c);		/* update the size hint variables of c */
 extern void updatetitle(Client *c);		/* update the name of c */
 extern void unmanage(Client *c);		/* destroy c */
 
94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */
#include "dwm.h"

unsigned int master = MASTER;
unsigned int nmaster = NMASTER;
unsigned int blw = 0;
Layout *lt = NULL;

/* static */

static unsigned int nlayouts = 0;

static void
tile(void) {
	unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
	Client *c;

	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
		n++;
	/* window geoms */
	mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
	mw = (n > nmaster) ? (waw * master) / 1000 : waw;
	th = (n > nmaster) ? wah / (n - nmaster) : 0;
	tw = waw - mw;

	for(i = 0, c = clients; c; c = c->next)
		if(isvisible(c)) {
			if(c->isbanned)
				XMoveWindow(dpy, c->win, c->x, c->y);
			c->isbanned = False;
			if(c->isversatile)
				continue;
			c->ismax = False;
			nx = wax;
			ny = way;
			if(i < nmaster) {
				ny += i * mh;
				nw = mw - 2 * BORDERPX;
				nh = mh - 2 * BORDERPX;
			}
			else {  /* tile window */
				nx += mw;
				nw = tw - 2 * BORDERPX;
				if(th > 2 * BORDERPX) {
					ny += (i - nmaster) * th;
					nh = th - 2 * BORDERPX;
				}
				else /* fallback if th <= 2 * BORDERPX */
					nh = wah - 2 * BORDERPX;
			}
			resize(c, nx, ny, nw, nh, False);
			i++;
		}
		else {
			c->isbanned = True;
			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
		}
	if(!sel || !isvisible(sel)) {
		for(c = stack; c && !isvisible(c); c = c->snext);
		focus(c);
	}
	restack();
}

LAYOUTS

/* extern */

void
incnmaster(Arg *arg) {
	if((lt->arrange != tile) || (nmaster + arg->i < 1)
	|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
		return;
	nmaster += arg->i;
	if(sel)
		lt->arrange();
	else
		drawstatus();
}

void
initlayouts(void) {
	unsigned int i, w;

	lt = &layout[0];
	nlayouts = sizeof layout / sizeof layout[0];
	for(blw = i = 0; i < nlayouts; i++) {
		w = textw(layout[i].symbol);
		if(w > blw)
			blw = w;
	}
}

void
resizemaster(Arg *arg) {
	if(lt->arrange != tile)
		return;
	if(arg->i == 0)
		master = MASTER;
	else {
		if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
		|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
			return;
		master += arg->i;
	}
	lt->arrange();
}

void
restack(void) {
	Client *c;
	XEvent ev;

	drawstatus();
	if(!sel)
		return;
	if(sel->isversatile || lt->arrange == versatile)
		XRaiseWindow(dpy, sel->win);
	if(lt->arrange != versatile) {
		if(!sel->isversatile)
			XLowerWindow(dpy, sel->win);
		for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
			if(c == sel)
				continue;
			XLowerWindow(dpy, c->win);
		}
	}
	XSync(dpy, False);
	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}

void
setlayout(Arg *arg) {
	unsigned int i;

	if(arg->i == -1) {
		for(i = 0; i < nlayouts && lt != &layout[i]; i++);
		if(i == nlayouts - 1)
			lt = &layout[0];
		else
			lt = &layout[++i];
	}
	else {
		if(arg->i < 0 || arg->i >= nlayouts)
			return;
		lt = &layout[arg->i];
	}
	if(sel)
		lt->arrange();
	else
		drawstatus();
}

void
toggleversatile(Arg *arg) {
	if(!sel || lt->arrange == versatile)
		return;
	sel->isversatile = !sel->isversatile;
	lt->arrange();
}

void
versatile(void) {
	Client *c;

	for(c = clients; c; c = c->next) {
		if(isvisible(c)) {
			if(c->isbanned)
				XMoveWindow(dpy, c->win, c->x, c->y);
			c->isbanned = False;
			resize(c, c->x, c->y, c->w, c->h, True);
		}
		else {
			c->isbanned = True;
			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
		}
	}
	if(!sel || !isvisible(sel)) {
		for(c = stack; c && !isvisible(c); c = c->snext);
		focus(c);
	}
	restack();
}