[wiki] [sites] Add patch to dwm to resize windows with touchpad || verschmelzen

From: <git_AT_suckless.org>
Date: Tue, 18 Aug 2020 23:36:40 +0200

commit 30b3cf371a574da78ef51dfc2d7c8c60d2901a74
Author: verschmelzen <ivan.komarov_AT_protonmail.com>
Date: Wed Aug 19 00:35:33 2020 +0300

    Add patch to dwm to resize windows with touchpad

diff --git a/dwm.suckless.org/patches/tapresize/dwm-tapresize-20200819-f04cac6.diff b/dwm.suckless.org/patches/tapresize/dwm-tapresize-20200819-f04cac6.diff
new file mode 100644
index 00000000..b7cdd902
--- /dev/null
+++ b/dwm.suckless.org/patches/tapresize/dwm-tapresize-20200819-f04cac6.diff
_AT_@ -0,0 +1,128 @@
+From d781863fb98f066d1ad98b573796d0880b48af8f Mon Sep 17 00:00:00 2001
+From: verschmelzen <ivan.komarov_AT_protonmail.com>
+Date: Wed, 19 Aug 2020 00:05:34 +0300
+Subject: [PATCH] Resize windows with touchpad two-finger scroll
+
+This patch allows to resize windows using mouse scroll events. Since
+there is no right-click-tap-to-drag I found this patch to be the only
+way to be able to both move and resize windows with touchpad.
+---
+ config.def.h | 16 ++++++++++++++++
+ dwm.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 62 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..d7d208f 100644
+--- a/config.def.h
++++ b/config.def.h
+_AT_@ -36,6 +36,9 @@ static const float mfact = 0.55; /* factor of master area size [0.05..0.95]
+ static const int nmaster = 1; /* number of clients in master area */
+ static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */
+
++/* mouse scroll resize */
++static const int scrollsensetivity = 30; /* 1 means resize window by 1 pixel for each scroll event */
++
+ static const Layout layouts[] = {
+ /* symbol arrange function */
+ { "[]=", tile }, /* first entry is default */
+_AT_@ -96,6 +99,15 @@ static Key keys[] = {
+ { MODKEY|ShiftMask, XK_q, quit, {0} },
+ };
+
++/* resizemousescroll direction argument list */
++static const int scrollargs[][2] = {
++ /* width change height change */
++ { +scrollsensetivity, 0 },
++ { -scrollsensetivity, 0 },
++ { 0, +scrollsensetivity },
++ { 0, -scrollsensetivity },
++};
++
+ /* button definitions */
+ /* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+ static Button buttons[] = {
+_AT_@ -107,6 +119,10 @@ static Button buttons[] = {
+ { ClkClientWin, MODKEY, Button1, movemouse, {0} },
+ { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
+ { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
++ { ClkClientWin, MODKEY, Button4, resizemousescroll, {.v = &scrollargs[0]} },
++ { ClkClientWin, MODKEY, Button5, resizemousescroll, {.v = &scrollargs[1]} },
++ { ClkClientWin, MODKEY, Button6, resizemousescroll, {.v = &scrollargs[2]} },
++ { ClkClientWin, MODKEY, Button7, resizemousescroll, {.v = &scrollargs[3]} },
+ { ClkTagBar, 0, Button1, view, {0} },
+ { ClkTagBar, 0, Button3, toggleview, {0} },
+ { ClkTagBar, MODKEY, Button1, tag, {0} },
+diff --git a/dwm.c b/dwm.c
+index 9fd0286..30f14db 100644
+--- a/dwm.c
++++ b/dwm.c
+_AT_@ -57,6 +57,12 @@
+ #define TAGMASK ((1 << LENGTH(tags)) - 1)
+ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
+
++/* Undefined in X11/X.h buttons that are actualy exist and correspond to
++ * horizontal scroll
++ */
++#define Button6 6
++#define Button7 7
++
+ /* enums */
+ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+ enum { SchemeNorm, SchemeSel }; /* color schemes */
+_AT_@ -192,6 +198,7 @@ static Monitor *recttomon(int x, int y, int w, int h);
+ static void resize(Client *c, int x, int y, int w, int h, int interact);
+ static void resizeclient(Client *c, int x, int y, int w, int h);
+ static void resizemouse(const Arg *arg);
++static void resizemousescroll(const Arg *arg);
+ static void restack(Monitor *m);
+ static void run(void);
+ static void scan(void);
+_AT_@ -1345,6 +1352,45 @@ resizemouse(const Arg *arg)
+ }
+ }
+
++void
++resizemousescroll(const Arg *arg)
++{
++ int nw, nh;
++ Client *c;
++ Monitor *m;
++ XEvent ev;
++ int dw = *((int*)arg->v + 1);
++ int dh = *(int*)arg->v;
++
++ if (!(c = selmon->sel))
++ return;
++ if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
++ return;
++ restack(selmon);
++ if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
++ None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
++ return;
++ nw = MAX(c->w + dw, 1);
++ nh = MAX(c->h + dh, 1);
++ if (c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
++ && c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh)
++ {
++ if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
++ && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
++ togglefloating(NULL);
++ }
++ if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
++ resize(c, c->x, c->y, nw, nh, 1);
++ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
++ XUngrabPointer(dpy, CurrentTime);
++ while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
++ if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
++ sendmon(c, m);
++ selmon = m;
++ focus(NULL);
++ }
++}
++
+ void
+ restack(Monitor *m)
+ {
+--
+2.28.0
+
diff --git a/dwm.suckless.org/patches/tapresize/index.md b/dwm.suckless.org/patches/tapresize/index.md
new file mode 100644
index 00000000..80c0bd03
--- /dev/null
+++ b/dwm.suckless.org/patches/tapresize/index.md
_AT_@ -0,0 +1,17 @@
+tapresize
+=========
+
+Description
+-----------
+Allows to resize windows with touchpad. Usefull with two-finger scroll.
+It actually uses vertical and horizontal mouse scroll events which
+allows you to use one-finger tap for moving windows and two-finger tap
+for resizing.
+
+Download
+--------
+* [dwm-tapresize-20200819-f04cac6.diff](dwm-tapresize-20200819-f04cac6.diff) (4.8K) (2020-08-19)
+
+Author
+------
+* Ivan Komarov - <ivan.komarov_AT_protonmail.com>
Received on Tue Aug 18 2020 - 23:36:40 CEST