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gdkdevice-wayland: Update pointer scale on tablet tool proximity events

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When the user approaches a tablet tool to the screen we get a proximity-in event
and in this moment we need to check the surface output scale to find the scaling
to be applied to the cursor.
And the same should be done when the tool is detached or the monitors
configuration changes.

https://gitlab.gnome.org/GNOME/gtk/issues/1675
This commit is contained in:
Marco Trevisan (Treviño) 2019-02-15 02:42:23 +01:00
parent acaa257469
commit 8385543e1c
1 changed files with 19 additions and 1 deletions
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20
gdk/wayland/gdkdevice-wayland.c
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@ -284,6 +284,7 @@ struct _GdkWaylandDevicePadClass
};
static void gdk_wayland_device_pad_iface_init (GdkDevicePadInterface *iface);
static void pointer_surface_update_scale (GdkDevice *device);
#define GDK_TYPE_WAYLAND_DEVICE_PAD (gdk_wayland_device_pad_get_type ())
GType gdk_wayland_device_pad_get_type (void);
@ -3496,6 +3497,11 @@ tablet_tool_handle_proximity_in (void *data,
gdk_event_set_source_device (event, tablet->current_device);
gdk_event_set_device_tool (event, tool->tool);
tablet->pointer_info.pointer_surface_outputs =
g_slist_append (tablet->pointer_info.pointer_surface_outputs,
gdk_wayland_surface_get_wl_output (surface));
pointer_surface_update_scale (tablet->master);
GDK_DISPLAY_NOTE (seat->display, EVENTS,
g_message ("proximity in, seat %p surface %p tool %d",
seat, tablet->pointer_info.focus,
@ -3523,7 +3529,11 @@ tablet_tool_handle_proximity_out (void *data,
gdk_wayland_pointer_stop_cursor_animation (&tablet->pointer_info);
gdk_wayland_device_update_surface_cursor (tablet->master);
tablet->pointer_info.pointer_surface_outputs =
g_slist_remove (tablet->pointer_info.pointer_surface_outputs,
gdk_wayland_surface_get_wl_output (tablet->pointer_info.focus));
pointer_surface_update_scale (tablet->master);
g_object_unref (tablet->pointer_info.focus);
tablet->pointer_info.focus = NULL;
@ -4447,7 +4457,15 @@ pointer_surface_update_scale (GdkDevice *device)
void
gdk_wayland_seat_update_cursor_scale (GdkWaylandSeat *seat)
{
GList *l;
pointer_surface_update_scale (seat->master_pointer);
for (l = seat->tablets; l; l = l->next)
{
GdkWaylandTabletData *tablet = l->data;
pointer_surface_update_scale (tablet->master);
}
}
static void