From b76660d71e2ea77752025089bd71deffad64e325 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Mon, 26 Jul 2010 13:51:34 +0200 Subject: Test implementation of grail api This patch introduces the grail API, and a program to test it (evlink). Signed-off-by: Henrik Rydberg --- include/grail.h | 80 +++++++++++++++++++++------------------------------------ 1 file changed, 29 insertions(+), 51 deletions(-) (limited to 'include/grail.h') diff --git a/include/grail.h b/include/grail.h index 087cf0c..c390e22 100644 --- a/include/grail.h +++ b/include/grail.h @@ -25,66 +25,44 @@ #ifndef _GRAIL_H #define _GRAIL_H -#include +#include -#define DIM_GESTURE_PROP 8 -typedef int gesture_prop_t; +#define DIM_GRAIL_PROP 8 +#define DIM_GRAIL_TYPE 64 -enum gesture_type { - GE_MOVE, - GE_VSCROLL, - DIM_GESTURE_TYPE -}; - -enum gesture_state { - GS_CANCEL, - GS_BEGIN, - GS_END -}; - -struct gesture_flag { - enum gesture_type type; - touch_time_t time; - enum gesture_state state; -}; +typedef int grail_prop_t; +typedef __u64 grail_time_t; +typedef unsigned long grail_clientid_t; -struct gesture_event { - enum gesture_type type; - touch_time_t time; - gesture_prop_t prop[DIM_GESTURE_PROP]; +struct grail_event { + int type; + int id; + int x; + int y; + int status; + grail_time_t time; + grail_prop_t prop[DIM_GRAIL_PROP]; }; -struct gesture_dev { - struct gedev_impl *impl; +struct grail { + int (*get_clients)(int x, int y, int screen, + grail_clientid_t *clients, int nclients); + void (*event)(struct grail *ge, + const struct input_event *ev); + void (*gesture)(struct grail *ge, + const struct grail_event *ev); + struct grail_impl *impl; void *priv; }; -struct gesture_client { - void (*gesture)(struct gesture_client *client, - const struct gesture_event *ev); - int priority[DIM_GESTURE_TYPE]; - struct client_impl *impl; - void *priv; -}; - -int client_init(struct gesture_client *client, void *priv); -void client_flag(struct gesture_client *client, - const struct gesture_flag *flag); -void client_event(struct gesture_client *client, - const struct gesture_event *ev); -void client_sync(struct gesture_client *client); -void client_destroy(struct gesture_client *client); - -int gedev_init(struct gesture_dev *dev, void *priv); -int gedev_attach_client(struct gesture_dev *dev, - struct gesture_client *client); +int grail_open(struct grail *ge, int fd); +int grail_idle(struct grail *ge, int fd, int ms); +int grail_pull(struct grail *ge, int fd); +void grail_close(struct grail *ge, int fd); -void gedev_flag(struct gesture_dev *dev, const struct gesture_flag *flag); -void gedev_event(struct gesture_dev *dev, const struct gesture_event *ev); -void gedev_sync(struct gesture_dev *dev); +void grail_add_client(struct grail *ge, grail_clientid_t id, + const int *types, const int *priority, int ntypes); +void grail_remove_client(struct grail *ge, grail_clientid_t id); -void gedev_detach_client(struct gesture_dev *dev, - struct gesture_client *client); -void gedev_destroy(struct gesture_dev *dev); #endif -- cgit v1.2.3