dwm-meillo
view view.c @ 465:590575d080fe
offscreen client appearance fixes
| author | arg@mmvi |
|---|---|
| date | Fri, 15 Sep 2006 10:54:32 +0200 |
| parents | 9d23330a5268 |
| children | 2d8af0d7920d |
line source
1 /*
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
4 */
5 #include "dwm.h"
7 /* static */
9 static Client *
10 minclient() {
11 Client *c, *min;
13 if((clients && clients->isfloat) || arrange == dofloat)
14 return clients; /* don't touch floating order */
15 for(min = c = clients; c; c = c->next)
16 if(c->weight < min->weight)
17 min = c;
18 return min;
19 }
21 static void
22 reorder() {
23 Client *c, *newclients, *tail;
25 newclients = tail = NULL;
26 while((c = minclient())) {
27 detach(c);
28 if(tail) {
29 c->prev = tail;
30 tail->next = c;
31 tail = c;
32 }
33 else
34 tail = newclients = c;
35 }
36 clients = newclients;
37 }
39 static Client *
40 nexttiled(Client *c) {
41 for(c = getnext(c); c && c->isfloat; c = getnext(c->next));
42 return c;
43 }
45 /* extern */
47 void (*arrange)(Arg *) = DEFMODE;
49 void
50 detach(Client *c) {
51 if(c->prev)
52 c->prev->next = c->next;
53 if(c->next)
54 c->next->prev = c->prev;
55 if(c == clients)
56 clients = c->next;
57 c->next = c->prev = NULL;
58 }
60 void
61 dofloat(Arg *arg) {
62 Client *c;
64 maximized = False;
66 for(c = clients; c; c = c->next) {
67 if(isvisible(c)) {
68 resize(c, True, TopLeft);
69 }
70 else
71 ban(c);
72 }
73 if(!sel || !isvisible(sel)) {
74 for(c = stack; c && !isvisible(c); c = c->snext);
75 focus(c);
76 }
77 restack();
78 }
80 void
81 dotile(Arg *arg) {
82 int h, i, n, w;
83 Client *c;
85 maximized = False;
87 w = sw - mw;
88 for(n = 0, c = clients; c; c = c->next)
89 if(isvisible(c) && !c->isfloat)
90 n++;
92 if(n > 1)
93 h = (sh - bh) / (n - 1);
94 else
95 h = sh - bh;
97 for(i = 0, c = clients; c; c = c->next) {
98 if(isvisible(c)) {
99 if(c->isfloat) {
100 resize(c, True, TopLeft);
101 continue;
102 }
103 if(n == 1) {
104 c->x = sx;
105 c->y = sy + bh;
106 c->w = sw - 2;
107 c->h = sh - 2 - bh;
108 }
109 else if(i == 0) {
110 c->x = sx;
111 c->y = sy + bh;
112 c->w = mw - 2;
113 c->h = sh - 2 - bh;
114 }
115 else if(h > bh) {
116 c->x = sx + mw;
117 c->y = sy + (i - 1) * h + bh;
118 c->w = w - 2;
119 if(i + 1 == n)
120 c->h = sh - c->y - 2;
121 else
122 c->h = h - 2;
123 }
124 else { /* fallback if h < bh */
125 c->x = sx + mw;
126 c->y = sy + bh;
127 c->w = w - 2;
128 c->h = sh - 2 - bh;
129 }
130 resize(c, False, TopLeft);
131 i++;
132 }
133 else
134 ban(c);
135 }
136 if(!sel || !isvisible(sel)) {
137 for(c = stack; c && !isvisible(c); c = c->snext);
138 focus(c);
139 }
140 restack();
141 }
143 void
144 focusnext(Arg *arg) {
145 Client *c;
147 if(!sel)
148 return;
150 if(!(c = getnext(sel->next)))
151 c = getnext(clients);
152 if(c) {
153 focus(c);
154 restack();
155 }
156 }
158 void
159 focusprev(Arg *arg) {
160 Client *c;
162 if(!sel)
163 return;
165 if(!(c = getprev(sel->prev))) {
166 for(c = clients; c && c->next; c = c->next);
167 c = getprev(c);
168 }
169 if(c) {
170 focus(c);
171 restack();
172 }
173 }
175 Bool
176 isvisible(Client *c) {
177 unsigned int i;
179 for(i = 0; i < ntags; i++)
180 if(c->tags[i] && seltag[i])
181 return True;
182 return False;
183 }
185 void
186 resizecol(Arg *arg) {
187 unsigned int n;
188 Client *c;
190 for(n = 0, c = clients; c; c = c->next)
191 if(isvisible(c) && !c->isfloat)
192 n++;
193 if(!sel || sel->isfloat || n < 2 || (arrange != dotile) || maximized)
194 return;
196 if(sel == getnext(clients)) {
197 if(mw + arg->i > sw - 100 || mw + arg->i < 100)
198 return;
199 mw += arg->i;
200 }
201 else {
202 if(mw - arg->i > sw - 100 || mw - arg->i < 100)
203 return;
204 mw -= arg->i;
205 }
206 arrange(NULL);
207 }
209 void
210 restack() {
211 Client *c;
212 XEvent ev;
214 if(!sel) {
215 drawstatus();
216 return;
217 }
218 if(sel->isfloat || arrange == dofloat) {
219 XRaiseWindow(dpy, sel->win);
220 XRaiseWindow(dpy, sel->twin);
221 }
222 if(arrange != dofloat)
223 for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
224 XLowerWindow(dpy, c->twin);
225 XLowerWindow(dpy, c->win);
226 }
227 drawall();
228 XSync(dpy, False);
229 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
230 }
232 void
233 togglemode(Arg *arg) {
234 arrange = (arrange == dofloat) ? dotile : dofloat;
235 if(sel)
236 arrange(NULL);
237 else
238 drawstatus();
239 }
241 void
242 toggleview(Arg *arg) {
243 unsigned int i;
245 seltag[arg->i] = !seltag[arg->i];
246 for(i = 0; i < ntags && !seltag[i]; i++);
247 if(i == ntags)
248 seltag[arg->i] = True; /* cannot toggle last view */
249 reorder();
250 arrange(NULL);
251 }
253 void
254 view(Arg *arg) {
255 unsigned int i;
257 for(i = 0; i < ntags; i++)
258 seltag[i] = False;
259 seltag[arg->i] = True;
260 reorder();
261 arrange(NULL);
262 }
264 void
265 viewall(Arg *arg) {
266 unsigned int i;
268 for(i = 0; i < ntags; i++)
269 seltag[i] = True;
270 reorder();
271 arrange(NULL);
272 }
274 void
275 zoom(Arg *arg) {
276 unsigned int n;
277 Client *c;
279 for(n = 0, c = clients; c; c = c->next)
280 if(isvisible(c) && !c->isfloat)
281 n++;
282 if(!sel || sel->isfloat || n < 2 || (arrange != dotile) || maximized)
283 return;
285 if((c = sel) == nexttiled(clients))
286 if(!(c = nexttiled(c->next)))
287 return;
288 detach(c);
289 if(clients)
290 clients->prev = c;
291 c->next = clients;
292 clients = c;
293 focus(c);
294 arrange(NULL);
295 }