aewl

annotate view.c @ 682:76b58d21ea98

find changesets by author, revision, files, or words in the commit message
removing to allow nmaster=0
author Anselm R. Garbe <arg@suckless.org>
date Fri, 12 Jan 2007 12:15:06 +0100
parents 4dcbbfe9d137
children a76799907854
rev   line source
arg@644 1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
arg@327 2 * See LICENSE file for license details.
arg@327 3 */
arg@327 4 #include "dwm.h"
arg@674 5 #include <stdio.h>
arg@327 6
arg@380 7 /* static */
arg@380 8
arg@382 9 static Client *
arg@480 10 nexttiled(Client *c) {
arg@480 11 for(c = getnext(c); c && c->isfloat; c = getnext(c->next));
arg@480 12 return c;
arg@480 13 }
arg@480 14
arg@442 15 static void
arg@532 16 togglemax(Client *c) {
arg@481 17 XEvent ev;
arg@548 18
arg@549 19 if(c->isfixed)
arg@548 20 return;
arg@532 21
arg@480 22 if((c->ismax = !c->ismax)) {
arg@565 23 c->rx = c->x; c->x = wax;
arg@565 24 c->ry = c->y; c->y = way;
arg@565 25 c->rw = c->w; c->w = waw - 2 * BORDERPX;
arg@565 26 c->rh = c->h; c->h = wah - 2 * BORDERPX;
arg@480 27 }
arg@480 28 else {
arg@480 29 c->x = c->rx;
arg@480 30 c->y = c->ry;
arg@481 31 c->w = c->rw;
arg@481 32 c->h = c->rh;
arg@480 33 }
arg@480 34 resize(c, True, TopLeft);
arg@480 35 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
arg@430 36 }
arg@430 37
arg@327 38 /* extern */
arg@327 39
arg@533 40 void (*arrange)(void) = DEFMODE;
arg@327 41
arg@327 42 void
arg@461 43 detach(Client *c) {
arg@378 44 if(c->prev)
arg@378 45 c->prev->next = c->next;
arg@378 46 if(c->next)
arg@378 47 c->next->prev = c->prev;
arg@378 48 if(c == clients)
arg@378 49 clients = c->next;
arg@378 50 c->next = c->prev = NULL;
arg@378 51 }
arg@378 52
arg@378 53 void
arg@533 54 dofloat(void) {
arg@402 55 Client *c;
arg@400 56
arg@327 57 for(c = clients; c; c = c->next) {
arg@327 58 if(isvisible(c)) {
arg@327 59 resize(c, True, TopLeft);
arg@327 60 }
arg@327 61 else
arg@327 62 ban(c);
arg@327 63 }
arg@446 64 if(!sel || !isvisible(sel)) {
arg@450 65 for(c = stack; c && !isvisible(c); c = c->snext);
arg@450 66 focus(c);
arg@446 67 }
arg@327 68 restack();
arg@327 69 }
arg@327 70
arg@327 71 void
arg@533 72 dotile(void) {
arg@650 73 unsigned int i, n, mw, mh, tw, th;
arg@402 74 Client *c;
arg@400 75
arg@488 76 for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
arg@488 77 n++;
arg@650 78 /* window geoms */
arg@682 79 mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
arg@682 80 mw = (n > nmaster) ? (waw * master) / 1000 : waw;
arg@678 81 th = (n > nmaster) ? wah / (n - nmaster) : 0;
arg@650 82 tw = waw - mw;
arg@327 83
arg@535 84 for(i = 0, c = clients; c; c = c->next)
arg@327 85 if(isvisible(c)) {
arg@327 86 if(c->isfloat) {
arg@327 87 resize(c, True, TopLeft);
arg@327 88 continue;
arg@327 89 }
arg@488 90 c->ismax = False;
arg@565 91 c->x = wax;
arg@565 92 c->y = way;
arg@682 93 if(i < nmaster) {
arg@650 94 c->y += i * mh;
arg@650 95 c->w = mw - 2 * BORDERPX;
arg@650 96 c->h = mh - 2 * BORDERPX;
arg@507 97 }
arg@523 98 else { /* tile window */
arg@650 99 c->x += mw;
arg@650 100 c->w = tw - 2 * BORDERPX;
arg@523 101 if(th > bh) {
arg@650 102 c->y += (i - nmaster) * th;
arg@565 103 c->h = th - 2 * BORDERPX;
arg@507 104 }
arg@531 105 else /* fallback if th < bh */
arg@565 106 c->h = wah - 2 * BORDERPX;
arg@327 107 }
arg@327 108 resize(c, False, TopLeft);
arg@535 109 i++;
arg@327 110 }
arg@327 111 else
arg@327 112 ban(c);
arg@532 113
arg@446 114 if(!sel || !isvisible(sel)) {
arg@450 115 for(c = stack; c && !isvisible(c); c = c->snext);
arg@450 116 focus(c);
arg@446 117 }
arg@327 118 restack();
arg@327 119 }
arg@327 120
arg@327 121 void
arg@461 122 focusnext(Arg *arg) {
arg@327 123 Client *c;
arg@327 124
arg@327 125 if(!sel)
arg@327 126 return;
arg@327 127 if(!(c = getnext(sel->next)))
arg@327 128 c = getnext(clients);
arg@327 129 if(c) {
arg@327 130 focus(c);
arg@327 131 restack();
arg@327 132 }
arg@327 133 }
arg@327 134
arg@327 135 void
arg@461 136 focusprev(Arg *arg) {
arg@327 137 Client *c;
arg@327 138
arg@327 139 if(!sel)
arg@327 140 return;
arg@327 141 if(!(c = getprev(sel->prev))) {
arg@327 142 for(c = clients; c && c->next; c = c->next);
arg@327 143 c = getprev(c);
arg@327 144 }
arg@327 145 if(c) {
arg@327 146 focus(c);
arg@327 147 restack();
arg@327 148 }
arg@327 149 }
arg@327 150
arg@650 151 void
arg@650 152 incnmaster(Arg *arg) {
arg@682 153 if((arrange == dofloat) || (nmaster + arg->i < 1) || (wah / (nmaster + arg->i) < bh))
arg@650 154 return;
arg@650 155 nmaster += arg->i;
arg@675 156 updatemodetext();
arg@674 157 if(sel)
arg@674 158 arrange();
arg@674 159 else
arg@674 160 drawstatus();
arg@650 161 }
arg@650 162
arg@420 163 Bool
arg@461 164 isvisible(Client *c) {
arg@420 165 unsigned int i;
arg@420 166
arg@420 167 for(i = 0; i < ntags; i++)
arg@420 168 if(c->tags[i] && seltag[i])
arg@420 169 return True;
arg@420 170 return False;
arg@420 171 }
arg@420 172
arg@415 173 void
arg@559 174 resizemaster(Arg *arg) {
arg@561 175 if(arg->i == 0)
arg@561 176 master = MASTER;
arg@561 177 else {
arg@561 178 if(master + arg->i > 950 || master + arg->i < 50)
arg@561 179 return;
arg@561 180 master += arg->i;
arg@561 181 }
arg@533 182 arrange();
arg@415 183 }
arg@415 184
arg@327 185 void
arg@487 186 restack(void) {
arg@327 187 Client *c;
arg@327 188 XEvent ev;
arg@481 189
arg@437 190 if(!sel) {
arg@437 191 drawstatus();
arg@436 192 return;
arg@437 193 }
arg@436 194 if(sel->isfloat || arrange == dofloat) {
arg@436 195 XRaiseWindow(dpy, sel->win);
arg@436 196 XRaiseWindow(dpy, sel->twin);
arg@436 197 }
arg@512 198 if(arrange != dofloat) {
arg@512 199 if(!sel->isfloat) {
arg@512 200 XLowerWindow(dpy, sel->twin);
arg@512 201 XLowerWindow(dpy, sel->win);
arg@512 202 }
arg@436 203 for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
arg@512 204 if(c == sel)
arg@512 205 continue;
arg@436 206 XLowerWindow(dpy, c->twin);
arg@436 207 XLowerWindow(dpy, c->win);
arg@327 208 }
arg@512 209 }
arg@327 210 drawall();
arg@327 211 XSync(dpy, False);
arg@327 212 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
arg@327 213 }
arg@327 214
arg@327 215 void
arg@584 216 togglefloat(Arg *arg) {
arg@591 217 if (!sel || arrange == dofloat)
arg@584 218 return;
arg@584 219 sel->isfloat = !sel->isfloat;
arg@584 220 arrange();
arg@584 221 }
arg@584 222
arg@584 223 void
arg@461 224 togglemode(Arg *arg) {
arg@333 225 arrange = (arrange == dofloat) ? dotile : dofloat;
arg@675 226 updatemodetext();
arg@327 227 if(sel)
arg@533 228 arrange();
arg@327 229 else
arg@327 230 drawstatus();
arg@327 231 }
arg@327 232
arg@327 233 void
arg@461 234 toggleview(Arg *arg) {
arg@327 235 unsigned int i;
arg@327 236
arg@327 237 seltag[arg->i] = !seltag[arg->i];
arg@327 238 for(i = 0; i < ntags && !seltag[i]; i++);
arg@327 239 if(i == ntags)
arg@327 240 seltag[arg->i] = True; /* cannot toggle last view */
arg@533 241 arrange();
arg@327 242 }
arg@327 243
arg@327 244 void
arg@675 245 updatemodetext() {
arg@675 246 snprintf(mtext, sizeof mtext, arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, nmaster);
arg@675 247 bmw = textw(mtext);
arg@675 248 }
arg@675 249
arg@675 250 void
arg@461 251 view(Arg *arg) {
arg@327 252 unsigned int i;
arg@327 253
arg@327 254 for(i = 0; i < ntags; i++)
arg@594 255 seltag[i] = (arg->i == -1) ? True : False;
arg@611 256 if(arg->i >= 0 && arg->i < ntags)
arg@611 257 seltag[arg->i] = True;
arg@533 258 arrange();
arg@327 259 }
arg@327 260
arg@327 261 void
arg@461 262 zoom(Arg *arg) {
arg@651 263 unsigned int n;
arg@423 264 Client *c;
arg@473 265
arg@473 266 if(!sel)
arg@473 267 return;
arg@473 268 if(sel->isfloat || (arrange == dofloat)) {
arg@480 269 togglemax(sel);
arg@473 270 return;
arg@473 271 }
arg@650 272 for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
arg@650 273 n++;
arg@654 274
arg@662 275 if((c = sel) == nexttiled(clients))
arg@662 276 if(!(c = nexttiled(c->next)))
arg@662 277 return;
arg@662 278 detach(c);
arg@662 279 if(clients)
arg@662 280 clients->prev = c;
arg@662 281 c->next = clients;
arg@662 282 clients = c;
arg@662 283 focus(c);
arg@662 284 arrange();
arg@327 285 }