1 /* See LICENSE file for copyright and license details. */
5 #include <X11/keysym.h>
13 void (*func)(const char *arg);
19 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
20 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
26 for(c = clients; c && c->win != w; c = c->next);
31 movemouse(Client *c) {
32 int x1, y1, ocx, ocy, di, nx, ny;
39 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
40 None, cursor[CurMove], CurrentTime) != GrabSuccess)
43 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
45 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
48 XUngrabPointer(dpy, CurrentTime);
50 case ConfigureRequest:
53 handler[ev.type](&ev);
57 nx = ocx + (ev.xmotion.x - x1);
58 ny = ocy + (ev.xmotion.y - y1);
59 if(abs(wax + nx) < SNAP)
61 else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
62 nx = wax + waw - c->w - 2 * c->border;
63 if(abs(way - ny) < SNAP)
65 else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
66 ny = way + wah - c->h - 2 * c->border;
67 resize(c, nx, ny, c->w, c->h, False);
74 resizemouse(Client *c) {
81 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
82 None, cursor[CurResize], CurrentTime) != GrabSuccess)
85 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
87 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
90 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
91 c->w + c->border - 1, c->h + c->border - 1);
92 XUngrabPointer(dpy, CurrentTime);
93 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
95 case ConfigureRequest:
98 handler[ev.type](&ev);
102 if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
104 if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
106 resize(c, c->x, c->y, nw, nh, True);
113 buttonpress(XEvent *e) {
117 XButtonPressedEvent *ev = &e->xbutton;
120 if(barwin == ev->window) {
122 for(i = 0; i < ntags; i++) {
125 snprintf(buf, sizeof buf, "%d", i);
126 if(ev->button == Button1) {
127 if(ev->state & MODKEY)
132 else if(ev->button == Button3) {
133 if(ev->state & MODKEY)
148 else if((c = getclient(ev->window))) {
150 if(CLEANMASK(ev->state) != MODKEY)
152 if(ev->button == Button1 && (lt->arrange == floating || c->isfloating)) {
156 else if(ev->button == Button2)
158 else if(ev->button == Button3
159 && (lt->arrange == floating || c->isfloating) && !c->isfixed)
168 configurerequest(XEvent *e) {
170 XConfigureRequestEvent *ev = &e->xconfigurerequest;
173 if((c = getclient(ev->window))) {
175 if(ev->value_mask & CWBorderWidth)
176 c->border = ev->border_width;
177 if(c->isfixed || c->isfloating || (lt->arrange == floating)) {
178 if(ev->value_mask & CWX)
180 if(ev->value_mask & CWY)
182 if(ev->value_mask & CWWidth)
184 if(ev->value_mask & CWHeight)
186 if((c->x + c->w) > sw && c->isfloating)
187 c->x = sw / 2 - c->w / 2; /* center in x direction */
188 if((c->y + c->h) > sh && c->isfloating)
189 c->y = sh / 2 - c->h / 2; /* center in y direction */
190 if((ev->value_mask & (CWX | CWY))
191 && !(ev->value_mask & (CWWidth | CWHeight)))
194 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
202 wc.width = ev->width;
203 wc.height = ev->height;
204 wc.border_width = ev->border_width;
205 wc.sibling = ev->above;
206 wc.stack_mode = ev->detail;
207 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
213 configurenotify(XEvent *e) {
214 XConfigureEvent *ev = &e->xconfigure;
216 if (ev->window == root && (ev->width != sw || ev->height != sh)) {
219 XFreePixmap(dpy, dc.drawable);
220 dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
221 XResizeWindow(dpy, barwin, sw, bh);
228 createnotify(XEvent *e) {
229 static XWindowAttributes wa;
230 XCreateWindowEvent *ev = &e->xcreatewindow;
232 if(!XGetWindowAttributes(dpy, ev->window, &wa))
234 if(wa.override_redirect)
236 if(!getclient(ev->window) && (wa.map_state == IsViewable))
237 manage(ev->window, &wa);
241 destroynotify(XEvent *e) {
243 XDestroyWindowEvent *ev = &e->xdestroywindow;
245 if((c = getclient(ev->window)))
250 enternotify(XEvent *e) {
252 XCrossingEvent *ev = &e->xcrossing;
254 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
256 if((c = getclient(ev->window)))
258 else if(ev->window == root) {
266 XExposeEvent *ev = &e->xexpose;
269 if(barwin == ev->window)
275 keypress(XEvent *e) {
276 static unsigned int len = sizeof key / sizeof key[0];
279 XKeyEvent *ev = &e->xkey;
281 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
282 for(i = 0; i < len; i++)
283 if(keysym == key[i].keysym
284 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
287 key[i].func(key[i].arg);
292 leavenotify(XEvent *e) {
293 XCrossingEvent *ev = &e->xcrossing;
295 if((ev->window == root) && !ev->same_screen) {
302 mappingnotify(XEvent *e) {
303 XMappingEvent *ev = &e->xmapping;
305 XRefreshKeyboardMapping(ev);
306 if(ev->request == MappingKeyboard)
311 maprequest(XEvent *e) {
312 static XWindowAttributes wa;
313 XMapRequestEvent *ev = &e->xmaprequest;
315 if(!XGetWindowAttributes(dpy, ev->window, &wa))
317 if(wa.override_redirect)
319 if(!getclient(ev->window))
320 manage(ev->window, &wa);
324 propertynotify(XEvent *e) {
327 XPropertyEvent *ev = &e->xproperty;
329 if(ev->state == PropertyDelete)
331 if((c = getclient(ev->window))) {
334 case XA_WM_TRANSIENT_FOR:
335 XGetTransientForHint(dpy, c->win, &trans);
336 if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
339 case XA_WM_NORMAL_HINTS:
343 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
352 unmapnotify(XEvent *e) {
354 XUnmapEvent *ev = &e->xunmap;
356 if((c = getclient(ev->window)))
362 void (*handler[LASTEvent]) (XEvent *) = {
363 [ButtonPress] = buttonpress,
364 [ConfigureRequest] = configurerequest,
365 [ConfigureNotify] = configurenotify,
366 /* [CreateNotify] = createnotify, */
367 [DestroyNotify] = destroynotify,
368 [EnterNotify] = enternotify,
369 [LeaveNotify] = leavenotify,
371 [KeyPress] = keypress,
372 [MappingNotify] = mappingnotify,
373 [MapRequest] = maprequest,
374 [PropertyNotify] = propertynotify,
375 [UnmapNotify] = unmapnotify
380 static unsigned int len = sizeof key / sizeof key[0];
384 XUngrabKey(dpy, AnyKey, AnyModifier, root);
385 for(i = 0; i < len; i++) {
386 code = XKeysymToKeycode(dpy, key[i].keysym);
387 XGrabKey(dpy, code, key[i].mod, root, True,
388 GrabModeAsync, GrabModeAsync);
389 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
390 GrabModeAsync, GrabModeAsync);
391 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
392 GrabModeAsync, GrabModeAsync);
393 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
394 GrabModeAsync, GrabModeAsync);