dwm-moveresize-20160731-56a31dc.diff - sites - public wiki contents of suckless.org
(HTM) git clone git://git.suckless.org/sites
(DIR) Log
(DIR) Files
(DIR) Refs
---
dwm-moveresize-20160731-56a31dc.diff (2012B)
---
1 Author: Jan Christoph Ebersbach <jceb@e-jc.de>
2 URL: http://dwm.suckless.org/patches/moveresize
3 These patches provide helper functions for moving and resizing floating windows
4 using keybindings.
5
6 Index: dwm/moveresize.c
7 ===================================================================
8 --- /dev/null
9 +++ dwm/moveresize.c
10 @@ -0,0 +1,64 @@
11 +void
12 +moveresize(const Arg *arg) {
13 + /* only floating windows can be moved */
14 + Client *c;
15 + c = selmon->sel;
16 + int x, y, w, h, nx, ny, nw, nh, ox, oy, ow, oh;
17 + char xAbs, yAbs, wAbs, hAbs;
18 + int msx, msy, dx, dy, nmx, nmy;
19 + unsigned int dui;
20 + Window dummy;
21 +
22 + if (!c || !arg)
23 + return;
24 + if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
25 + return;
26 + if(sscanf((char *)arg->v, "%d%c %d%c %d%c %d%c", &x, &xAbs, &y, &yAbs, &w, &wAbs, &h, &hAbs) != 8)
27 + return;
28 + /* compute new window position; prevent window from be positioned outside the current monitor */
29 + nw = c->w + w;
30 + if(wAbs == 'W')
31 + nw = w < selmon->mw - 2 * c->bw ? w : selmon->mw - 2 * c->bw;
32 +
33 + nh = c->h + h;
34 + if(hAbs == 'H')
35 + nh = h < selmon->mh - 2 * c->bw ? h : selmon->mh - 2 * c->bw;
36 +
37 + nx = c->x + x;
38 + if(xAbs == 'X') {
39 + if(x < selmon->mx)
40 + nx = selmon->mx;
41 + else if(x > selmon->mx + selmon->mw)
42 + nx = selmon->mx + selmon->mw - nw - 2 * c->bw;
43 + else
44 + nx = x;
45 + }
46 +
47 + ny = c->y + y;
48 + if(yAbs == 'Y') {
49 + if(y < selmon->my)
50 + ny = selmon->my;
51 + else if(y > selmon->my + selmon->mh)
52 + ny = selmon->my + selmon->mh - nh - 2 * c->bw;
53 + else
54 + ny = y;
55 + }
56 +
57 + ox = c->x;
58 + oy = c->y;
59 + ow = c->w;
60 + oh = c->h;
61 +
62 + XRaiseWindow(dpy, c->win);
63 + Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui);
64 + resize(c, nx, ny, nw, nh, True);
65 +
66 + /* move cursor along with the window to avoid problems caused by the sloppy focus */
67 + if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy)
68 + {
69 + nmx = c->x - ox + c->w - ow;
70 + nmy = c->y - oy + c->h - oh;
71 + XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy);
72 + }
73 +}
74 +