1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
2 * See LICENSE file for license details.
6 #include <X11/keysym.h>
14 void (*func)(Arg *arg);
20 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
21 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
24 movemouse(Client *c) {
25 int x1, y1, ocx, ocy, di, nx, ny;
32 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
33 None, cursor[CurMove], CurrentTime) != GrabSuccess)
36 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
38 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
41 XUngrabPointer(dpy, CurrentTime);
43 case ConfigureRequest:
46 handler[ev.type](&ev);
50 nx = ocx + (ev.xmotion.x - x1);
51 ny = ocy + (ev.xmotion.y - y1);
52 if(abs(wax + nx) < SNAP)
54 else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
55 nx = wax + waw - c->w - 2 * c->border;
56 if(abs(way - ny) < SNAP)
58 else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
59 ny = way + wah - c->h - 2 * c->border;
60 resize(c, nx, ny, c->w, c->h, False);
67 resizemouse(Client *c) {
74 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
75 None, cursor[CurResize], CurrentTime) != GrabSuccess)
78 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
80 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
83 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
84 c->w + c->border - 1, c->h + c->border - 1);
85 XUngrabPointer(dpy, CurrentTime);
86 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
88 case ConfigureRequest:
91 handler[ev.type](&ev);
95 if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
97 if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
99 resize(c, c->x, c->y, nw, nh, True);
106 buttonpress(XEvent *e) {
110 XButtonPressedEvent *ev = &e->xbutton;
112 if(barwin == ev->window) {
114 for(a.i = 0; a.i < ntags; a.i++) {
115 x += textw(tags[a.i]);
117 if(ev->button == Button1) {
118 if(ev->state & MODKEY)
123 else if(ev->button == Button3) {
124 if(ev->state & MODKEY)
147 else if((c = getclient(ev->window))) {
149 if(CLEANMASK(ev->state) != MODKEY)
151 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
155 else if(ev->button == Button2)
157 else if(ev->button == Button3
158 && (arrange == dofloat || c->isfloat) && !c->isfixed)
167 configurerequest(XEvent *e) {
169 XConfigureRequestEvent *ev = &e->xconfigurerequest;
172 if((c = getclient(ev->window))) {
174 if(ev->value_mask & CWBorderWidth)
175 c->border = ev->border_width;
176 if(c->isfixed || c->isfloat || (arrange == dofloat)) {
177 if(ev->value_mask & CWX)
179 if(ev->value_mask & CWY)
181 if(ev->value_mask & CWWidth)
183 if(ev->value_mask & CWHeight)
185 if((ev->value_mask & (CWX | CWY))
186 && !(ev->value_mask & (CWWidth | CWHeight)))
188 resize(c, c->x, c->y, c->w, c->h, False);
198 wc.width = ev->width;
199 wc.height = ev->height;
200 wc.border_width = ev->border_width;
201 wc.sibling = ev->above;
202 wc.stack_mode = ev->detail;
203 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
209 destroynotify(XEvent *e) {
211 XDestroyWindowEvent *ev = &e->xdestroywindow;
213 if((c = getclient(ev->window)))
218 enternotify(XEvent *e) {
220 XCrossingEvent *ev = &e->xcrossing;
222 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
224 if((c = getclient(ev->window)) && isvisible(c))
226 else if(ev->window == root) {
228 for(c = stack; c && !isvisible(c); c = c->snext);
235 XExposeEvent *ev = &e->xexpose;
238 if(barwin == ev->window)
244 keypress(XEvent *e) {
245 static unsigned int len = sizeof key / sizeof key[0];
248 XKeyEvent *ev = &e->xkey;
250 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
251 for(i = 0; i < len; i++)
252 if(keysym == key[i].keysym
253 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
256 key[i].func(&key[i].arg);
261 leavenotify(XEvent *e) {
262 XCrossingEvent *ev = &e->xcrossing;
264 if((ev->window == root) && !ev->same_screen) {
271 mappingnotify(XEvent *e) {
272 XMappingEvent *ev = &e->xmapping;
274 XRefreshKeyboardMapping(ev);
275 if(ev->request == MappingKeyboard)
280 maprequest(XEvent *e) {
281 static XWindowAttributes wa;
282 XMapRequestEvent *ev = &e->xmaprequest;
284 if(!XGetWindowAttributes(dpy, ev->window, &wa))
286 if(wa.override_redirect)
288 if(!getclient(ev->window))
289 manage(ev->window, &wa);
293 propertynotify(XEvent *e) {
296 XPropertyEvent *ev = &e->xproperty;
298 if(ev->state == PropertyDelete)
300 if((c = getclient(ev->window))) {
303 case XA_WM_TRANSIENT_FOR:
304 XGetTransientForHint(dpy, c->win, &trans);
305 if(!c->isfloat && (c->isfloat = (trans != 0)))
308 case XA_WM_NORMAL_HINTS:
312 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
321 unmapnotify(XEvent *e) {
323 XUnmapEvent *ev = &e->xunmap;
325 if((c = getclient(ev->window)))
331 void (*handler[LASTEvent]) (XEvent *) = {
332 [ButtonPress] = buttonpress,
333 [ConfigureRequest] = configurerequest,
334 [DestroyNotify] = destroynotify,
335 [EnterNotify] = enternotify,
336 [LeaveNotify] = leavenotify,
338 [KeyPress] = keypress,
339 [MappingNotify] = mappingnotify,
340 [MapRequest] = maprequest,
341 [PropertyNotify] = propertynotify,
342 [UnmapNotify] = unmapnotify
347 static unsigned int len = sizeof key / sizeof key[0];
351 XUngrabKey(dpy, AnyKey, AnyModifier, root);
352 for(i = 0; i < len; i++) {
353 code = XKeysymToKeycode(dpy, key[i].keysym);
354 XGrabKey(dpy, code, key[i].mod, root, True,
355 GrabModeAsync, GrabModeAsync);
356 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
357 GrabModeAsync, GrabModeAsync);
358 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
359 GrabModeAsync, GrabModeAsync);
360 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
361 GrabModeAsync, GrabModeAsync);
369 while(XPending(dpy)) {
370 XNextEvent(dpy, &ev);
372 (handler[ev.type])(&ev); /* call handler */