50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* Copyright 2006 Daniel Silverstone <dsilvers@digital-scurf.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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, see <http://www.gnu.org/licenses/>.
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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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