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commit e461e60997f83d69561ad0ca4754c299145c00b8
parent 28c10330bd2e1830005602efe79db9218dbe9dc9
Author: Anselm R. Garbe <garbeam@gmail.com>
Date:   Fri,  3 Aug 2007 19:23:30 +0200

implemented ratio tile as described on the mailinglist
Diffstat:
Mconfig.arg.h | 10+++++-----
Mconfig.default.h | 10+++++-----
Mdwm.h | 3++-
Mlayout.c | 94+++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------
4 files changed, 73 insertions(+), 44 deletions(-)

diff --git a/config.arg.h b/config.arg.h @@ -30,9 +30,9 @@ static Layout layout[] = { \ { "[]=", tile }, /* first entry is default */ \ { "><>", floating }, \ }; -#define MASTERWIDTH 600 /* master width per thousand */ -#define NMASTER 1 /* clients in master area */ -#define SNAP 32 /* snap pixel */ +#define NMASTER 1 /* clients in master area */ +#define RATIO .8 /* ratio of tile */ +#define SNAP 32 /* snap pixel */ /* key definitions */ #define MODKEY Mod1Mask @@ -46,8 +46,8 @@ static Key key[] = { \ "exec urxvtcd -tr -bg '#222' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" }, \ { MODKEY, XK_space, setlayout, NULL }, \ { MODKEY, XK_b, togglebar, NULL }, \ - { MODKEY, XK_h, incmasterw, "-32" }, \ - { MODKEY, XK_l, incmasterw, "32" }, \ + { MODKEY, XK_h, incratio, ".1" }, \ + { MODKEY, XK_l, incratio, "-.1" }, \ { MODKEY|ShiftMask, XK_j, incnmaster, "1" }, \ { MODKEY|ShiftMask, XK_k, incnmaster, "-1" }, \ { MODKEY, XK_j, focusclient, "1" }, \ diff --git a/config.default.h b/config.default.h @@ -31,9 +31,9 @@ static Layout layout[] = { \ { "[]=", tile }, /* first entry is default */ \ { "><>", floating }, \ }; -#define MASTERWIDTH 600 /* master width per thousand */ -#define NMASTER 1 /* clients in master area */ -#define SNAP 32 /* snap pixel */ +#define NMASTER 1 /* clients in master area */ +#define RATIO .8 /* ratio of tile */ +#define SNAP 32 /* snap pixel */ /* key definitions */ #define MODKEY Mod1Mask @@ -44,8 +44,8 @@ static Key key[] = { \ { MODKEY, XK_p, spawn, "exe=`dmenu_path | dmenu` && exec $exe" }, \ { MODKEY, XK_space, setlayout, NULL }, \ { MODKEY, XK_b, togglebar, NULL }, \ - { MODKEY, XK_h, incmasterw, "-32" }, \ - { MODKEY, XK_l, incmasterw, "32" }, \ + { MODKEY, XK_h, incratio, ".1" }, \ + { MODKEY, XK_l, incratio, "-.1" }, \ { MODKEY|ShiftMask, XK_j, incnmaster, "1" }, \ { MODKEY|ShiftMask, XK_k, incnmaster, "-1" }, \ { MODKEY, XK_j, focusclient, "1" }, \ diff --git a/dwm.h b/dwm.h @@ -44,6 +44,7 @@ enum { WMProtocols, WMDelete, WMState, WMLast }; /* default atoms */ typedef struct Client Client; struct Client { char name[256]; + float scale; int x, y, w, h; int rx, ry, rw, rh; /* revert geometry */ int basew, baseh, incw, inch, maxw, maxh, minw, minh; @@ -122,7 +123,7 @@ void grabkeys(void); /* grab all keys defined in config.h */ /* layout.c */ void floating(void); /* arranges all windows floating */ void focusclient(const char *arg); /* focuses next(1)/previous(-1) visible client */ -void incmasterw(const char *arg); /* increments the master width with arg's index value */ +void incratio(const char *arg); /* increments the tile ratio with arg's value */ void incnmaster(const char *arg); /* increments nmaster with arg's index value */ void initlayouts(void); /* initialize layout array */ Client *nexttiled(Client *c); /* returns tiled successor of c */ diff --git a/layout.c b/layout.c @@ -1,5 +1,6 @@ /* See LICENSE file for copyright and license details. */ #include "dwm.h" +#include <stdio.h> #include <stdlib.h> unsigned int blw = 0; @@ -7,53 +8,79 @@ Layout *lt = NULL; /* static */ +static double ratio = RATIO; static unsigned int nlayouts = 0; -static unsigned int masterw = MASTERWIDTH; static unsigned int nmaster = NMASTER; +static double // simple pow() +spow(double x, double y) +{ + if(y == 0) + return 1; + while(--y) + x *= x; + return x; +} + static void tile(void) { - unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th; + double mscale = 0, tscale = 0, sum = 0; + unsigned int i, n, nx, ny, nw, nh, mw, tw; 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 * masterw) / 1000 : waw; - th = (n > nmaster) ? wah / (n - nmaster) : 0; + + mw = (n <= nmaster) ? waw : waw / (1 + ratio); tw = waw - mw; + if(n > 0) { + if(n < nmaster) { + for(i = 0; i < n; i++) + sum += spow(ratio, i); + mscale = wah / sum; + } + else { + for(i = 0; i < nmaster; i++) + sum += spow(ratio, i); + mscale = wah / sum; + for(sum = 0, i = 0; i < (n - nmaster); i++) + sum += spow(ratio, i); + tscale = wah / sum; + } + } + nx = wax; + ny = way; for(i = 0, c = clients; c; c = c->next) if(isvisible(c)) { unban(c); if(c->isfloating) continue; c->ismax = False; - nx = wax; - ny = way; - if(i < nmaster) { - ny += i * mh; + if(i < nmaster) { /* master window */ nw = mw - 2 * c->border; - nh = mh; - if(i + 1 == (n < nmaster ? n : nmaster)) /* remainder */ - nh = wah - mh * i; - nh -= 2 * c->border; + if(i + 1 == n || i + 1 == nmaster) + nh = (way + wah) - ny - (2 * c->border); + else + nh = (mscale * spow(ratio, i)) - (2 * c->border); } - else { /* tile window */ - nx += mw; - nw = tw - 2 * c->border; - if(th > 2 * c->border) { - ny += (i - nmaster) * th; - nh = th; - if(i + 1 == n) /* remainder */ - nh = wah - th * (i - nmaster); - nh -= 2 * c->border; + else { /* tile window */ + if(i == nmaster) { + ny = way; + nx = wax + mw; } - else /* fallback if th <= 2 * c->border */ - nh = wah - 2 * c->border; + nw = tw - 2 * c->border; + if(i + 1 == n) + nh = (way + wah) - ny - (2 * c->border); + else + nh = (tscale * spow(ratio, i - nmaster)) - (2 * c->border); + } + if(nh < bh) { + nh = bh; + ny = way + wah - nh; } resize(c, nx, ny, nw, nh, False); + ny += nh; i++; } else @@ -106,18 +133,19 @@ focusclient(const char *arg) { } void -incmasterw(const char *arg) { - int i; +incratio(const char *arg) { + double delta; + if(lt->arrange != tile) return; if(!arg) - masterw = MASTERWIDTH; + ratio = RATIO; else { - i = atoi(arg); - if(waw * (masterw + i) / 1000 >= waw - 2 * BORDERPX - || waw * (masterw + i) / 1000 <= 2 * BORDERPX) - return; - masterw += i; + if(1 == sscanf(arg, "%lf", &delta)) { + if(delta + ratio < .1 || delta + ratio > 1.9) + return; + ratio += delta; + } } lt->arrange(); }