From 7db9d8d76ff61c4802ac15559dcea6fa54ff567a Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Fri, 6 Aug 2010 21:11:17 +0200 Subject: initial bzr repo at rev 27 --- src/grail-inserter.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 src/grail-inserter.h (limited to 'src/grail-inserter.h') diff --git a/src/grail-inserter.h b/src/grail-inserter.h new file mode 100644 index 0000000..3ffacec --- /dev/null +++ b/src/grail-inserter.h @@ -0,0 +1,71 @@ +/***************************************************************************** + * + * grail - Gesture Recognition And Instantiation Library + * + * Copyright (C) 2010 Canonical Ltd. + * + * 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 3 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, see . + * + * Authors: + * Henrik Rydberg + * + ****************************************************************************/ + +#ifndef _GRAIL_INSERTER_H +#define _GRAIL_INSERTER_H + +#include +#include +#include "gebuf.h" + +#define DIM_EV_TYPE EV_CNT +#define DIM_EV_TYPE_BYTES ((DIM_EV_TYPE + 7) >> 3) + +#define DIM_INSTANCE 32 +#define DIM_INSTANCE_BYTES ((DIM_INSTANCE + 7) >> 3) + +#define DIM_CLIENT 32 + +struct slot_state { + int type; + int priority; + int id; + int status; + int nclient; + struct grail_client_id client_id[DIM_CLIENT]; + grail_mask_t span[DIM_TOUCH_BYTES]; + struct gebuf buf; +}; + +int gin_init(struct grail *ge); +void gin_destroy(struct grail *ge); + +void gin_frame_begin(struct grail *ge, const struct touch_frame *frame); +void gin_frame_end(struct grail *ge, grail_mask_t *filtered, int max_filtered, + const struct touch_frame *frame); + +int gin_gid_begin_select(struct grail *ge, int type, int priority, + const grail_mask_t *span, int nspan); +int gin_gid_begin(struct grail *ge, int type, int priority, + const struct touch_frame *frame); +void gin_gid_discard(struct grail *ge, int gid); + +void gin_gid_event(struct grail *ge, int gid, + float x, float y, int ntouch, + const grail_prop_t *prop, int nprop, + int status); +void gin_gid_end(struct grail *ge, int gid, + float x, float y, int ntouch); + +#endif -- cgit v1.2.3