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#ifndef _libtouch_H_
#define _libtouch_H_
#include <os.h>
#include "libconfig.h"
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 3
#define HAVE_PROPERTIES 1
#endif
#define TOUCHED 0x01
#define X_COORD 0x02
#define Y_COORD 0x04
#define LB_STAT 0x08 /* LB up / down */
#define RB_STAT 0x10 /* RB up / down (both needed for 3-btn emu) */
#define LIBTOUCH_DEFAULT_TAP_TIMER 90
#define LIBTOUCH_DEFAULT_LONGTOUCH_TIMER 160
#define LIBTOUCH_DEFAULT_MOVE_LIMIT 180
typedef enum touchState
{
PEN_TOUCHED = 1,
PEN_UNTOUCHED = 2,
PEN_UNKNOWN = 3
} LibTouchState_t;
typedef struct _libtouch
{
int cur_x;
int cur_y;
int ypos_changed;
int xpos_changed;
int old_x;
int old_y;
LibTouchState_t pen;
OsTimerPtr tap_timer;
int tap_timeo;
Bool tap_timer_expired;
OsTimerPtr longtouch_timer;
int longtouch_timeo;
Bool longtouch_timer_expired;
int drag_timer;
unsigned char pressed_btn_stat;
int move_limit;
int untouch_time;
int touch_time;
int touch_x;
int touch_y;
int last_touch_x;
int last_touch_y;
unsigned char touch_flags; /* 1 - touched, 2 - x-coord received
4 - y-coord received */
CARD32 past;
CARD32 now;
LocalDevicePtr local;
} LibTouchRec, *LibTouchRecPtr;
void libtouchSetDebugLevel(int level);
void libtouchSetTapTimeo(LibTouchRecPtr libtouch, int timeo);
void libtouchSetLongtouchTimeo(LibTouchRecPtr libtouch, int timeo);
void libtouchSetMoveLimit(LibTouchRecPtr libtouch, int move_limit);
void libtouchInit(LibTouchRecPtr libtouch, LocalDevicePtr local);
#ifdef HAVE_PROPERTIES
void libtouchInitProperty(LibTouchRecPtr libtouch, DeviceIntPtr dev);
int libtouchSetProperty(LibTouchRecPtr libtouch, Atom atom,
XIPropertyValuePtr val, BOOL checkonly);
void libtouchWriteHalConfig(LibTouchRecPtr libtouch, LibConfigRecPtr config);
#endif
void libtouchSetTime(LibTouchRecPtr libtouch, CARD32 now);
void libtouchSetPos(LibTouchRecPtr libtouch, int x, int y);
void libtouchTriggerSM(LibTouchRecPtr libtouch, LibTouchState_t touch);
void libtouchSetXPos(LibTouchRecPtr libtouch, int x);
void libtouchSetYPos(LibTouchRecPtr libtouch, int y);
#endif
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