mutter/src/core/meta-gesture-tracker-private.h

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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2014 Red Hat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Author: Carlos Garnacho <carlosg@gnome.org>
*/
#pragma once
#include <glib-object.h>
#include "backends/meta-backend-private.h"
#include "clutter/clutter.h"
#include "meta/window.h"
#define META_TYPE_GESTURE_TRACKER (meta_gesture_tracker_get_type ())
#define META_GESTURE_TRACKER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_GESTURE_TRACKER, MetaGestureTracker))
#define META_GESTURE_TRACKER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_GESTURE_TRACKER, MetaGestureTrackerClass))
#define META_IS_GESTURE_TRACKER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_GESTURE_TRACKER))
#define META_IS_GESTURE_TRACKER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_GESTURE_TRACKER))
#define META_GESTURE_TRACKER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_GESTURE_TRACKER, MetaGestureTrackerClass))
typedef struct _MetaGestureTracker MetaGestureTracker;
typedef struct _MetaGestureTrackerClass MetaGestureTrackerClass;
struct _MetaGestureTracker
{
GObject parent_instance;
};
struct _MetaGestureTrackerClass
{
GObjectClass parent_class;
void (* state_changed) (MetaGestureTracker *tracker,
ClutterEventSequence *sequence,
MetaSequenceState state);
};
GType meta_gesture_tracker_get_type (void) G_GNUC_CONST;
MetaGestureTracker * meta_gesture_tracker_new (void);
gboolean meta_gesture_tracker_handle_event (MetaGestureTracker *tracker,
const ClutterEvent *event);
gboolean meta_gesture_tracker_set_sequence_state (MetaGestureTracker *tracker,
ClutterEventSequence *sequence,
MetaSequenceState state);
MetaSequenceState meta_gesture_tracker_get_sequence_state (MetaGestureTracker *tracker,
ClutterEventSequence *sequence);
gint meta_gesture_tracker_get_n_current_touches (MetaGestureTracker *tracker);