diff options
Diffstat (limited to 'include/hwstate.h')
| -rw-r--r-- | include/hwstate.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/include/hwstate.h b/include/hwstate.h index 07d4ed6..4243292 100644 --- a/include/hwstate.h +++ b/include/hwstate.h @@ -22,26 +22,35 @@ #ifndef HWSTATE_H #define HWSTATE_H -#include "mtdev-caps.h" -#include "hwdata.h" +#include "mtdev.h" -/* zero id means not mapped (not touching) */ struct FingerState { - struct FingerData hw; - int id; + int touch_major, touch_minor; + int width_major, width_minor; + int orientation, pressure; + int position_x, position_y; + int tracking_id; }; struct HWState { - struct FingerState finger[DIM_FINGER]; + struct FingerState data[DIM_FINGER]; + bitmask_t used; + bitmask_t slot; bitmask_t button; - int nfinger; mstime_t evtime; - int lastid; }; -void init_hwstate(struct HWState *s); -void modify_hwstate(struct HWState *s, - const struct HWData *hw, - const struct Capabilities *caps); +void init_hwstate(struct HWState *s, + const struct Capabilities *caps); +int modify_hwstate(struct HWState *s, struct MTDev *dev, + const struct Capabilities *caps); +void output_hwstate(const struct HWState *s); + +static inline int finger_dist2(const struct FingerState *a, + const struct FingerState *b) +{ + return dist2(a->position_x - b->position_x, + a->position_y - b->position_y); +} #endif |