added screen-border snapping in floating mode, feels quite well

[dwm.git] / event.c

diff --git a/event.c b/event.c
index eab9b12..d0f446f 100644 (file)
--- a/event.c
+++ b/event.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>

  * See LICENSE file for license details.
  */
 #include "dwm.h"
  * See LICENSE file for license details.
  */
 #include "dwm.h"


@@ -19,6 +18,7 @@ typedef struct {
 KEYS
 
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
 KEYS
 
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))

+#define MOUSEMASK              (BUTTONMASK | PointerMotionMask)

 
 static void
 movemouse(Client *c) {
 
 static void
 movemouse(Client *c) {


@@ -48,6 +48,14 @@ movemouse(Client *c) {
                        XSync(dpy, False);
                        c->x = ocx + (ev.xmotion.x - x1);
                        c->y = ocy + (ev.xmotion.y - y1);
                        XSync(dpy, False);
                        c->x = ocx + (ev.xmotion.x - x1);
                        c->y = ocy + (ev.xmotion.y - y1);

+                       if(abs(c->x) < sx + SNAP)
+                               c->x = sx;
+                       if(abs(c->y) < sy + bh + SNAP)
+                               c->y = sy + bh;
+                       if(abs(c->x + c->w) > sx + sw - SNAP)
+                               c->x = sw - c->w - 2 * BORDERPX;
+                       if(abs(c->y + c->h) > sy + sh - SNAP)
+                               c->y = sh - c->h - 2 * BORDERPX;

                        resize(c, False, TopLeft);
                        break;
                }
                        resize(c, False, TopLeft);
                        break;
                }


@@ -64,7 +72,7 @@ resizemouse(Client *c) {
        ocx = c->x;
        ocy = c->y;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
        ocx = c->x;
        ocy = c->y;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,

-                               None, cursor[CurResize], CurrentTime) != GrabSuccess)
+                       None, cursor[CurResize], CurrentTime) != GrabSuccess)

                return;
        c->ismax = False;
        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
                return;
        c->ismax = False;
        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);


@@ -136,7 +144,8 @@ buttonpress(XEvent *e) {
                }
                else if(ev->button == Button2)
                        zoom(NULL);
                }
                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) &&
+                               !c->isfixed) {

                        restack();
                        resizemouse(c);
                }
                        restack();
                        resizemouse(c);
                }


@@ -180,7 +189,7 @@ configurerequest(XEvent *e) {
                                ban(c);
                }
                else
                                ban(c);
                }
                else

-                       arrange(NULL);
+                       arrange();

        }
        else {
                wc.x = ev->x;
        }
        else {
                wc.x = ev->x;


@@ -211,7 +220,6 @@ enternotify(XEvent *e) {
 
        if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
                return;
 
        if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
                return;

-

        if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
                focus(c);
        else if(ev->window == root) {
        if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
                focus(c);
        else if(ev->window == root) {


@@ -279,13 +287,11 @@ maprequest(XEvent *e) {
 
        if(!XGetWindowAttributes(dpy, ev->window, &wa))
                return;
 
        if(!XGetWindowAttributes(dpy, ev->window, &wa))
                return;

-

        if(wa.override_redirect) {
                XSelectInput(dpy, ev->window,
                                (StructureNotifyMask | PropertyChangeMask));
                return;
        }
        if(wa.override_redirect) {
                XSelectInput(dpy, ev->window,
                                (StructureNotifyMask | PropertyChangeMask));
                return;
        }

-

        if(!getclient(ev->window))
                manage(ev->window, &wa);
 }
        if(!getclient(ev->window))
                manage(ev->window, &wa);
 }


@@ -298,7 +304,6 @@ propertynotify(XEvent *e) {
 
        if(ev->state == PropertyDelete)
                return; /* ignore */
 
        if(ev->state == PropertyDelete)
                return; /* ignore */

-

        if((c = getclient(ev->window))) {
                if(ev->atom == wmatom[WMProtocols]) {
                        c->proto = getproto(c->win);
        if((c = getclient(ev->window))) {
                if(ev->atom == wmatom[WMProtocols]) {
                        c->proto = getproto(c->win);


@@ -309,7 +314,7 @@ propertynotify(XEvent *e) {
                        case XA_WM_TRANSIENT_FOR:
                                XGetTransientForHint(dpy, c->win, &trans);
                                if(!c->isfloat && (c->isfloat = (trans != 0)))
                        case XA_WM_TRANSIENT_FOR:
                                XGetTransientForHint(dpy, c->win, &trans);
                                if(!c->isfloat && (c->isfloat = (trans != 0)))

-                                       arrange(NULL);
+                                       arrange();

                                break;
                        case XA_WM_NORMAL_HINTS:
                                updatesize(c);
                                break;
                        case XA_WM_NORMAL_HINTS:
                                updatesize(c);