X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/6d22782e8f991a99f9adef56b2b729e5ab5454d2..6de149eb22c889174d34f6f8d12466388f29aabf:/event.c

diff --git a/event.c b/event.c
index e5ea712..9f120d7 100644
--- a/event.c
+++ b/event.c
@@ -21,8 +21,24 @@ KEYS
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
 
 static void
-movemouse(Client *c)
-{
+synconfig(Client *c, int x, int y, int w, int h, unsigned int border) {
+	XEvent synev;
+
+	synev.type = ConfigureNotify;
+	synev.xconfigure.display = dpy;
+	synev.xconfigure.event = c->win;
+	synev.xconfigure.window = c->win;
+	synev.xconfigure.x = x;
+	synev.xconfigure.y = y;
+	synev.xconfigure.width = w;
+	synev.xconfigure.height = h;
+	synev.xconfigure.border_width = border;
+	synev.xconfigure.above = None;
+	XSendEvent(dpy, c->win, True, NoEventMask, &synev);
+}
+
+static void
+movemouse(Client *c) {
 	int x1, y1, ocx, ocy, di;
 	unsigned int dui;
 	Window dummy;
@@ -33,11 +49,17 @@ movemouse(Client *c)
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 			None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
+	c->ismax = False;
 	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
 	for(;;) {
-		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
 		switch (ev.type) {
-		default: break;
+		default:
+			break;
+		case ConfigureRequest:
+			synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
+			XSync(dpy, False);
+			break;
 		case Expose:
 			handler[Expose](&ev);
 			break;
@@ -50,13 +72,17 @@ movemouse(Client *c)
 		case ButtonRelease:
 			XUngrabPointer(dpy, CurrentTime);
 			return;
+		case DestroyNotify:
+		case UnmapNotify:
+			XUngrabPointer(dpy, CurrentTime);
+			handler[ev.type](&ev);
+			return;
 		}
 	}
 }
 
 static void
-resizemouse(Client *c)
-{
+resizemouse(Client *c) {
 	int ocx, ocy;
 	int nw, nh;
 	Corner sticky;
@@ -67,20 +93,26 @@ resizemouse(Client *c)
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 		return;
+	c->ismax = False;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 	for(;;) {
-		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
 		switch(ev.type) {
-		default: break;
+		default:
+			break;
+		case ConfigureRequest:
+			synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
+			XSync(dpy, False);
+			break;
 		case Expose:
 			handler[Expose](&ev);
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
 			if((nw = abs(ocx - ev.xmotion.x)))
-				c->w = abs(ocx - ev.xmotion.x);
+				c->w = nw;
 			if((nh = abs(ocy - ev.xmotion.y)))
-				c->h = abs(ocy - ev.xmotion.y);
+				c->h = nh;
 			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
 			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
 			if(ocx <= ev.xmotion.x)
@@ -92,13 +124,17 @@ resizemouse(Client *c)
 		case ButtonRelease:
 			XUngrabPointer(dpy, CurrentTime);
 			return;
+		case DestroyNotify:
+		case UnmapNotify:
+			XUngrabPointer(dpy, CurrentTime);
+			handler[ev.type](&ev);
+			return;
 		}
 	}
 }
 
 static void
-buttonpress(XEvent *e)
-{
+buttonpress(XEvent *e) {
 	int x;
 	Arg a;
 	Client *c;
@@ -131,15 +167,15 @@ buttonpress(XEvent *e)
 	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
-		if(c->ismax || CLEANMASK(ev->state) != MODKEY)
+		if(CLEANMASK(ev->state) != MODKEY)
 			return;
-		if((ev->button == Button1) && ((arrange == dofloat) || c->isfloat)) {
+		if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
 			restack(c);
 			movemouse(c);
 		}
 		else if(ev->button == Button2)
 			zoom(NULL);
-		else if(ev->button == Button3 && ((arrange == dofloat) || c->isfloat)) {
+		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
 			restack(c);
 			resizemouse(c);
 		}
@@ -147,33 +183,14 @@ buttonpress(XEvent *e)
 }
 
 static void
-synconfig(Client *c, int x, int y, int w, int h, unsigned int border)
-{
-	XEvent synev;
-
-	synev.type = ConfigureNotify;
-	synev.xconfigure.display = dpy;
-	synev.xconfigure.event = c->win;
-	synev.xconfigure.window = c->win;
-	synev.xconfigure.x = x;
-	synev.xconfigure.y = y;
-	synev.xconfigure.width = w;
-	synev.xconfigure.height = h;
-	synev.xconfigure.border_width = border;
-	synev.xconfigure.above = None;
-	XSendEvent(dpy, c->win, True, NoEventMask, &synev);
-}
-
-static void
-configurerequest(XEvent *e)
-{
+configurerequest(XEvent *e) {
 	unsigned long newmask;
 	Client *c;
 	XConfigureRequestEvent *ev = &e->xconfigurerequest;
 	XWindowChanges wc;
 
 	if((c = getclient(ev->window))) {
-		if(!c->isfloat && (arrange != dofloat) && c->ismax) {
+		if((c == sel) && !c->isfloat && (arrange != dofloat)) {
 			synconfig(c, sx, sy + bh, sw - 2, sh - 2 - bh, ev->border_width);
 			XSync(dpy, False);
 			return;
@@ -219,8 +236,7 @@ configurerequest(XEvent *e)
 }
 
 static void
-destroynotify(XEvent *e)
-{
+destroynotify(XEvent *e) {
 	Client *c;
 	XDestroyWindowEvent *ev = &e->xdestroywindow;
 
@@ -229,15 +245,14 @@ destroynotify(XEvent *e)
 }
 
 static void
-enternotify(XEvent *e)
-{
+enternotify(XEvent *e) {
 	Client *c;
 	XCrossingEvent *ev = &e->xcrossing;
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
 
-	if((c = getclient(ev->window)) || (c = getctitle(ev->window)))
+	if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
 		focus(c);
 	else if(ev->window == root) {
 		issel = True;
@@ -247,8 +262,7 @@ enternotify(XEvent *e)
 }
 
 static void
-expose(XEvent *e)
-{
+expose(XEvent *e) {
 	Client *c;
 	XExposeEvent *ev = &e->xexpose;
 
@@ -261,8 +275,7 @@ expose(XEvent *e)
 }
 
 static void
-keypress(XEvent *e)
-{
+keypress(XEvent *e) {
 	static unsigned int len = sizeof(key) / sizeof(key[0]);
 	unsigned int i;
 	KeySym keysym;
@@ -270,8 +283,8 @@ keypress(XEvent *e)
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 	for(i = 0; i < len; i++) {
-		if(keysym == key[i].keysym &&
-				CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
+		if(keysym == key[i].keysym
+			&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
 		{
 			if(key[i].func)
 				key[i].func(&key[i].arg);
@@ -281,8 +294,7 @@ keypress(XEvent *e)
 }
 
 static void
-leavenotify(XEvent *e)
-{
+leavenotify(XEvent *e) {
 	XCrossingEvent *ev = &e->xcrossing;
 
 	if((ev->window == root) && !ev->same_screen) {
@@ -292,8 +304,7 @@ leavenotify(XEvent *e)
 }
 
 static void
-mappingnotify(XEvent *e)
-{
+mappingnotify(XEvent *e) {
 	XMappingEvent *ev = &e->xmapping;
 
 	XRefreshKeyboardMapping(ev);
@@ -302,8 +313,7 @@ mappingnotify(XEvent *e)
 }
 
 static void
-maprequest(XEvent *e)
-{
+maprequest(XEvent *e) {
 	static XWindowAttributes wa;
 	XMapRequestEvent *ev = &e->xmaprequest;
 
@@ -321,8 +331,7 @@ maprequest(XEvent *e)
 }
 
 static void
-propertynotify(XEvent *e)
-{
+propertynotify(XEvent *e) {
 	Client *c;
 	Window trans;
 	XPropertyEvent *ev = &e->xproperty;
@@ -343,19 +352,18 @@ propertynotify(XEvent *e)
 					arrange(NULL);
 				break;
 			case XA_WM_NORMAL_HINTS:
-				setsize(c);
+				updatesize(c);
 				break;
 		}
 		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
-			settitle(c);
+			updatetitle(c);
 			drawtitle(c);
 		}
 	}
 }
 
 static void
-unmapnotify(XEvent *e)
-{
+unmapnotify(XEvent *e) {
 	Client *c;
 	XUnmapEvent *ev = &e->xunmap;
 
@@ -380,8 +388,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
 };
 
 void
-grabkeys()
-{
+grabkeys() {
 	static unsigned int len = sizeof(key) / sizeof(key[0]);
 	unsigned int i;
 	KeyCode code;
@@ -401,8 +408,7 @@ grabkeys()
 }
 
 void
-procevent()
-{
+procevent() {
 	XEvent ev;
 
 	while(XPending(dpy)) {
@@ -411,4 +417,3 @@ procevent()
 			(handler[ev.type])(&ev); /* call handler */
 	}
 }
-