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properly handle cursor motion when button is held

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Based on: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3653
This commit is contained in:
Leonardo Hernández Hernández 2022-09-28 18:29:59 -05:00 • committed by Leonardo Hernández
parent b5776e5180
commit b8bc54b65d
1 changed files with 12 additions and 2 deletions
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14
dwl.c
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@ -66,7 +66,7 @@
#define LISTEN(E, L, H) wl_signal_add((E), ((L)->notify = (H), (L)))
/* enums */
enum { CurNormal, CurMove, CurResize }; /* cursor */
enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11Managed, X11Unmanaged }; /* client types */
enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrNoFocus, NUM_LAYERS }; /* scene layers */
#ifdef XWAYLAND
@ -672,10 +672,11 @@ buttonpress(struct wl_listener *listener, void *data)
return;
}
}
cursor_mode = CurPressed;
break;
case WLR_BUTTON_RELEASED:
/* If you released any buttons, we exit interactive move/resize mode. */
if (cursor_mode != CurNormal) {
if (cursor_mode != CurNormal && cursor_mode != CurPressed) {
cursor_mode = CurNormal;
/* Clear the pointer focus, this way if the cursor is over a surface
* we will send an enter event after which the client will provide us
@ -686,6 +687,8 @@ buttonpress(struct wl_listener *listener, void *data)
selmon = xytomon(cursor->x, cursor->y);
setmon(grabc, selmon, 0);
return;
} else {
cursor_mode = CurNormal;
}
break;
}
@ -1532,6 +1535,13 @@ motionnotify(uint32_t time)
/* Find the client under the pointer and send the event along. */
xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
if (cursor_mode == CurPressed) {
surface = seat->pointer_state.focused_surface;
c = client_from_wlr_surface(surface);
sx = c ? cursor->x - c->geom.x : 0;
sy = c ? cursor->y - c->geom.y : 0;
}
/* If there's no client surface under the cursor, set the cursor image to a
* default. This is what makes the cursor image appear when you move it
* off of a client or over its border. */