xwayland: Keep separate variables for pointer and tablet foci

The tablet/stylus interfaces reused xwl_seat->focus_window, which
would leave a somewhat inconsistent state of that variable for
wl_pointer purposes (basically, everything) if the pointer happened
to lay on the same surface than the stylus while proximity_out
happens.

We just want the stylus xwl_window to correctly determine we have
stylus focus, and to correctly translate surface-local coordinates
to root coordinates, this can be done using a different variable.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Acked-by: Jason Gerecke <jason.gerecke@wacom.com>
Tested-by: Olivier Fourdan <ofourdan@redhat.com>
This commit is contained in:
Carlos Garnacho 2017-12-04 16:55:13 +01:00 committed by Adam Jackson
parent 97ac59b1ed
commit 60f4646ae1
3 changed files with 13 additions and 10 deletions

View File

@ -1514,7 +1514,7 @@ tablet_tool_proximity_in(void *data, struct zwp_tablet_tool_v2 *tool,
return;
xwl_tablet_tool->proximity_in_serial = serial;
xwl_seat->focus_window = wl_surface_get_user_data(wl_surface);
xwl_seat->tablet_focus_window = wl_surface_get_user_data(wl_surface);
xwl_tablet_tool_set_cursor(xwl_tablet_tool);
}
@ -1526,7 +1526,7 @@ tablet_tool_proximity_out(void *data, struct zwp_tablet_tool_v2 *tool)
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
xwl_tablet_tool->proximity_in_serial = 0;
xwl_seat->focus_window = NULL;
xwl_seat->tablet_focus_window = NULL;
xwl_tablet_tool->pressure = 0;
xwl_tablet_tool->tilt_x = 0;
@ -1568,11 +1568,11 @@ tablet_tool_motion(void *data, struct zwp_tablet_tool_v2 *tool,
int sx = wl_fixed_to_int(x);
int sy = wl_fixed_to_int(y);
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
dx = xwl_seat->focus_window->window->drawable.x;
dy = xwl_seat->focus_window->window->drawable.y;
dx = xwl_seat->tablet_focus_window->window->drawable.x;
dy = xwl_seat->tablet_focus_window->window->drawable.y;
xwl_tablet_tool->x = dx + sx;
xwl_tablet_tool->y = dy + sy;
@ -1585,7 +1585,7 @@ tablet_tool_pressure(void *data, struct zwp_tablet_tool_v2 *tool,
struct xwl_tablet_tool *xwl_tablet_tool = data;
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
/* normalized to 65535 already */
@ -1605,7 +1605,7 @@ tablet_tool_tilt(void *data, struct zwp_tablet_tool_v2 *tool,
struct xwl_tablet_tool *xwl_tablet_tool = data;
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
xwl_tablet_tool->tilt_x = wl_fixed_to_double(tilt_x);
@ -1620,7 +1620,7 @@ tablet_tool_rotation(void *data, struct zwp_tablet_tool_v2 *tool,
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
double rotation = wl_fixed_to_double(angle);
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
/* change origin (buttons facing right [libinput +90 degrees]) and
@ -1639,7 +1639,7 @@ tablet_tool_slider(void *data, struct zwp_tablet_tool_v2 *tool,
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
float position = position_raw / 65535.0;
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
xwl_tablet_tool->slider = (position * 1799.0f) - 900.0f;
@ -1652,7 +1652,7 @@ tablet_tool_wheel(void *data, struct zwp_tablet_tool_v2 *tool,
struct xwl_tablet_tool *xwl_tablet_tool = data;
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
if (!xwl_seat->focus_window)
if (!xwl_seat->tablet_focus_window)
return;
xwl_tablet_tool->wheel_clicks = clicks;

View File

@ -545,6 +545,8 @@ xwl_unrealize_window(WindowPtr window)
xorg_list_for_each_entry(xwl_seat, &xwl_screen->seat_list, link) {
if (xwl_seat->focus_window && xwl_seat->focus_window->window == window)
xwl_seat->focus_window = NULL;
if (xwl_seat->tablet_focus_window && xwl_seat->tablet_focus_window->window == window)
xwl_seat->tablet_focus_window = NULL;
if (xwl_seat->last_xwindow == window)
xwl_seat->last_xwindow = NullWindow;
if (xwl_seat->cursor_confinement_window &&

View File

@ -154,6 +154,7 @@ struct xwl_seat {
struct zwp_tablet_seat_v2 *tablet_seat;
struct wl_array keys;
struct xwl_window *focus_window;
struct xwl_window *tablet_focus_window;
uint32_t id;
uint32_t pointer_enter_serial;
struct xorg_list link;