[wiki] [sites] [dwm][patch][moveresize] patch: || howoz

From: <git_AT_suckless.org>
Date: Mon, 23 Aug 2021 00:59:33 +0200

commit da6fcbacbb491e474e0786bf2ef1f4cfcf391c9d
Author: howoz <howoz_AT_airmail.cc>
Date: Mon Aug 23 01:56:44 2021 +0300

    [dwm][patch][moveresize] patch:
    
        prevent the cursor from going out of the window when resizing

diff --git a/dwm.suckless.org/patches/moveresize/dwm-moveresize-20210823-a786211.diff b/dwm.suckless.org/patches/moveresize/dwm-moveresize-20210823-a786211.diff
new file mode 100644
index 00000000..f1797b47
--- /dev/null
+++ b/dwm.suckless.org/patches/moveresize/dwm-moveresize-20210823-a786211.diff
_AT_@ -0,0 +1,213 @@
+From dd4d21ad7cebab8b6927f1446e5d1edd9cea94d5 Mon Sep 17 00:00:00 2001
+From: howoz <howoz_AT_airmail.cc>
+Date: Mon, 23 Aug 2021 01:24:31 +0300
+Subject: [PATCH] [dwm][patch][moveresize] patch:
+
+ prevent the cursor from going out of the window when resizing
+---
+ config.def.h | 16 ++++++
+ dwm.c | 154 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 170 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index a2ac963..87baa38 100644
+--- a/config.def.h
++++ b/config.def.h
+_AT_@ -79,6 +79,22 @@ static Key keys[] = {
+ { MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
+ { MODKEY, XK_space, setlayout, {0} },
+ { MODKEY|ShiftMask, XK_space, togglefloating, {0} },
++ { MODKEY, XK_Down, moveresize, {.v = "0x 25y 0w 0h" } },
++ { MODKEY, XK_Up, moveresize, {.v = "0x -25y 0w 0h" } },
++ { MODKEY, XK_Right, moveresize, {.v = "25x 0y 0w 0h" } },
++ { MODKEY, XK_Left, moveresize, {.v = "-25x 0y 0w 0h" } },
++ { MODKEY|ShiftMask, XK_Down, moveresize, {.v = "0x 0y 0w 25h" } },
++ { MODKEY|ShiftMask, XK_Up, moveresize, {.v = "0x 0y 0w -25h" } },
++ { MODKEY|ShiftMask, XK_Right, moveresize, {.v = "0x 0y 25w 0h" } },
++ { MODKEY|ShiftMask, XK_Left, moveresize, {.v = "0x 0y -25w 0h" } },
++ { MODKEY|ControlMask, XK_Up, moveresizeedge, {.v = "t"} },
++ { MODKEY|ControlMask, XK_Down, moveresizeedge, {.v = "b"} },
++ { MODKEY|ControlMask, XK_Left, moveresizeedge, {.v = "l"} },
++ { MODKEY|ControlMask, XK_Right, moveresizeedge, {.v = "r"} },
++ { MODKEY|ControlMask|ShiftMask, XK_Up, moveresizeedge, {.v = "T"} },
++ { MODKEY|ControlMask|ShiftMask, XK_Down, moveresizeedge, {.v = "B"} },
++ { MODKEY|ControlMask|ShiftMask, XK_Left, moveresizeedge, {.v = "L"} },
++ { MODKEY|ControlMask|ShiftMask, XK_Right, moveresizeedge, {.v = "R"} },
+ { MODKEY, XK_0, view, {.ui = ~0 } },
+ { MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
+ { MODKEY, XK_comma, focusmon, {.i = -1 } },
+diff --git a/dwm.c b/dwm.c
+index 5e4d494..0898236 100644
+--- a/dwm.c
++++ b/dwm.c
+_AT_@ -183,6 +183,8 @@ static void mappingnotify(XEvent *e);
+ static void maprequest(XEvent *e);
+ static void monocle(Monitor *m);
+ static void motionnotify(XEvent *e);
++static void moveresize(const Arg *arg);
++static void moveresizeedge(const Arg *arg);
+ static void movemouse(const Arg *arg);
+ static Client *nexttiled(Client *c);
+ static void pop(Client *);
+_AT_@ -1193,6 +1195,158 @@ movemouse(const Arg *arg)
+ }
+ }
+
++void
++moveresize(const Arg *arg) {
++ /* only floating windows can be moved */
++ Client *c;
++ c = selmon->sel;
++ int x, y, w, h, nx, ny, nw, nh, ox, oy, ow, oh;
++ char xAbs, yAbs, wAbs, hAbs;
++ int msx, msy, dx, dy, nmx, nmy;
++ unsigned int dui;
++ Window dummy;
++
++ if (!c || !arg)
++ return;
++ if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
++ return;
++ if (sscanf((char *)arg->v, "%d%c %d%c %d%c %d%c", &x, &xAbs, &y, &yAbs, &w, &wAbs, &h, &hAbs) != 8)
++ return;
++
++ /* compute new window position; prevent window from be positioned outside the current monitor */
++ nw = c->w + w;
++ if (wAbs == 'W')
++ nw = w < selmon->mw - 2 * c->bw ? w : selmon->mw - 2 * c->bw;
++
++ nh = c->h + h;
++ if (hAbs == 'H')
++ nh = h < selmon->mh - 2 * c->bw ? h : selmon->mh - 2 * c->bw;
++
++ nx = c->x + x;
++ if (xAbs == 'X') {
++ if (x < selmon->mx)
++ nx = selmon->mx;
++ else if (x > selmon->mx + selmon->mw)
++ nx = selmon->mx + selmon->mw - nw - 2 * c->bw;
++ else
++ nx = x;
++ }
++
++ ny = c->y + y;
++ if (yAbs == 'Y') {
++ if (y < selmon->my)
++ ny = selmon->my;
++ else if (y > selmon->my + selmon->mh)
++ ny = selmon->my + selmon->mh - nh - 2 * c->bw;
++ else
++ ny = y;
++ }
++
++ ox = c->x;
++ oy = c->y;
++ ow = c->w;
++ oh = c->h;
++
++ XRaiseWindow(dpy, c->win);
++ Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui);
++ resize(c, nx, ny, nw, nh, True);
++
++ /* move cursor along with the window to avoid problems caused by the sloppy focus */
++ if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy)
++ {
++ nmx = c->x - ox + c->w - ow;
++ nmy = c->y - oy + c->h - oh;
++ /* make sure the cursor stays inside the window */
++ if ((msx + nmx) > c->x && (msy + nmy) > c->y)
++ XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy);
++ }
++}
++
++void
++moveresizeedge(const Arg *arg) {
++ /* move or resize floating window to edge of screen */
++ Client *c;
++ c = selmon->sel;
++ char e;
++ int nx, ny, nw, nh, ox, oy, ow, oh, bp;
++ int msx, msy, dx, dy, nmx, nmy;
++ int starty;
++ unsigned int dui;
++ Window dummy;
++
++ nx = c->x;
++ ny = c->y;
++ nw = c->w;
++ nh = c->h;
++
++ starty = selmon->showbar && topbar ? bh : 0;
++ bp = selmon->showbar && !topbar ? bh : 0;
++
++ if (!c || !arg)
++ return;
++ if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
++ return;
++ if(sscanf((char *)arg->v, "%c", &e) != 1)
++ return;
++
++ if(e == 't')
++ ny = starty;
++
++ if(e == 'b')
++ ny = c->h > selmon->mh - 2 * c->bw ? c->h - bp : selmon->mh - c->h - 2 * c->bw - bp;
++
++ if(e == 'l')
++ nx = selmon->mx;
++
++ if(e == 'r')
++ nx = c->w > selmon->mw - 2 * c->bw ? selmon->mx + c->w : selmon->mx + selmon->mw - c->w - 2 * c->bw;
++
++ if(e == 'T') {
++ /* if you click to resize again, it will return to old size/position */
++ if(c->h + starty == c->oldh + c->oldy) {
++ nh = c->oldh;
++ ny = c->oldy;
++ } else {
++ nh = c->h + c->y - starty;
++ ny = starty;
++ }
++ }
++
++ if(e == 'B')
++ nh = c->h + c->y + 2 * c->bw + bp == selmon->mh ? c->oldh : selmon->mh - c->y - 2 * c->bw - bp;
++
++ if(e == 'L') {
++ if(selmon->mx + c->w == c->oldw + c->oldx) {
++ nw = c->oldw;
++ nx = c->oldx;
++ } else {
++ nw = c->w + c->x - selmon->mx;
++ nx = selmon->mx;
++ }
++ }
++
++ if(e == 'R')
++ nw = c->w + c->x + 2 * c->bw == selmon->mx + selmon->mw ? c->oldw : selmon->mx + selmon->mw - c->x - 2 * c->bw;
++
++ ox = c->x;
++ oy = c->y;
++ ow = c->w;
++ oh = c->h;
++
++ XRaiseWindow(dpy, c->win);
++ Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui);
++ resize(c, nx, ny, nw, nh, True);
++
++ /* move cursor along with the window to avoid problems caused by the sloppy focus */
++ if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy) {
++ nmx = c->x - ox + c->w - ow;
++ nmy = c->y - oy + c->h - oh;
++ /* make sure the cursor stays inside the window */
++ if ((msx + nmx) > c->x && (msy + nmy) > c->y)
++ XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy);
++ }
++}
++
+ Client *
+ nexttiled(Client *c)
+ {
+--
+2.33.0
+
diff --git a/dwm.suckless.org/patches/moveresize/index.md b/dwm.suckless.org/patches/moveresize/index.md
index 6d662fbe..250ecdd7 100644
--- a/dwm.suckless.org/patches/moveresize/index.md
+++ b/dwm.suckless.org/patches/moveresize/index.md
_AT_@ -80,6 +80,7 @@ Changelog
 
 Download
 --------
+* [dwm-moveresize-20210823-a786211.diff](dwm-moveresize-20210823-a786211.diff)
 * [dwm-moveresize-20201206-cce77d8.diff](dwm-moveresize-20201206-cce77d8.diff)
 * [dwm-moveresize-20200609-46c8838.diff](dwm-moveresize-20200609-46c8838.diff)
 * [dwm-moveresize-6.2.diff](dwm-moveresize-6.2.diff)
_AT_@ -92,3 +93,4 @@ Authors
 * Georgios Oxinos - <oxinosg_AT_gmail.com>
 * Claudio M. Alessi - <smoppy_AT_gmail.com>
 * Jan Christoph Ebersbach - <jceb_AT_e-jc.de>
+* howoz - <howoz_AT_airmail.cc>
Received on Mon Aug 23 2021 - 00:59:33 CEST