39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
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/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2006 Daniel Silverstone <dsilvers@digital-scurf.org>
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*/
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/** \file
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* Mouse gesture core (interface)
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*/
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#ifndef _NETSURF_DESKTOP_GESTURE_CORE_H
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#define _NETSURF_DESKTOP_GESTURE_CORE_H_
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#include <stdbool.h>
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typedef struct _gesture_recogniser* GestureRecogniser;
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typedef struct _gesturer_state* Gesturer;
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GestureRecogniser gesture_recogniser_create(void);
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void gesture_recogniser_add(GestureRecogniser recog,
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const char* gesture_str, int gesture_tag);
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void gesture_recogniser_destroy(GestureRecogniser recog);
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void gesture_recogniser_set_distance_threshold(GestureRecogniser recog,
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int min_distance);
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void gesture_recogniser_set_count_threshold(GestureRecogniser recog,
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int max_nonmove);
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Gesturer gesturer_create(GestureRecogniser recog);
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Gesturer gesturer_clone(Gesturer gesturer);
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void gesturer_destroy(Gesturer gesturer);
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int gesturer_add_point(Gesturer gesturer, int x, int y);
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void gesturer_clear_points(Gesturer gesturer);
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#define GESTURE_NONE -1
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#endif
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