refactor: Replace hwdata by mtdev

This patch makes the switch, from using hwdata and the associated
type A parser, to using mtdev and the associated type B parser.
A command-line gesture test program is included.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

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