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