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wayland: Implement support for wp_relative_pointer

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Add support for sending relative pointer motion deltas to clients who
request such events by creating wp_relative_pointer objects via
wp_relative_pointer_manager.

This currently implements the unstable version 1 from wayland-protocols.

https://bugzilla.gnome.org/show_bug.cgi?id=744104
This commit is contained in:
Jonas Ådahl
2015-06-02 16:26:34 +08:00
parent 50099c4c10
commit 5b0eabec51
9 changed files with 218 additions and 2 deletions
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14
src/backends/native/meta-backend-native.c
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@ -306,6 +306,19 @@ meta_backend_native_lock_layout_group (MetaBackend *backend,
g_signal_emit_by_name (backend, "keymap-layout-group-changed", idx, 0);
}
static gboolean
meta_backend_native_get_relative_motion_deltas (MetaBackend *backend,
const ClutterEvent *event,
double *dx,
double *dy,
double *dx_unaccel,
double *dy_unaccel)
{
return clutter_evdev_event_get_relative_motion (event,
dx, dy,
dx_unaccel, dy_unaccel);
}
static void
meta_backend_native_class_init (MetaBackendNativeClass *klass)
{
@ -323,6 +336,7 @@ meta_backend_native_class_init (MetaBackendNativeClass *klass)
backend_class->set_keymap = meta_backend_native_set_keymap;
backend_class->get_keymap = meta_backend_native_get_keymap;
backend_class->lock_layout_group = meta_backend_native_lock_layout_group;
backend_class->get_relative_motion_deltas = meta_backend_native_get_relative_motion_deltas;
}
static void