1 files changed, 102 insertions, 0 deletions
diff --git a/code/fe310/eos/eve/eve_touch.h b/code/fe310/eos/eve/eve_touch.h
new file mode 100644
index 0000000..9f935bc
--- /dev/null
+++ b/code/fe310/eos/eve/eve_touch.h
@@ -0,0 +1,102 @@
+#include <stdint.h>
+
+/* events */
+#define EVE_TOUCH_ETYPE_TRACK           0x0001
+#define EVE_TOUCH_ETYPE_TRACK_REG       0x0002
+#define EVE_TOUCH_ETYPE_TRACK_START     0x0004
+#define EVE_TOUCH_ETYPE_TRACK_STOP      0x0008
+#define EVE_TOUCH_ETYPE_TAG             0x0010
+#define EVE_TOUCH_ETYPE_TAG_UP          0x0020
+#define EVE_TOUCH_ETYPE_POINT           0x0040
+#define EVE_TOUCH_ETYPE_POINT_UP        0x0080
+#define EVE_TOUCH_ETYPE_LPRESS          0x0100
+#define EVE_TOUCH_ETYPE_TAP1            0x0200
+#define EVE_TOUCH_ETYPE_TAP2            0x0400
+
+#define EVE_TOUCH_ETYPE_TAG_MASK        (EVE_TOUCH_ETYPE_TAG    | EVE_TOUCH_ETYPE_TAG_UP)
+#define EVE_TOUCH_ETYPE_TAP_MASK        (EVE_TOUCH_ETYPE_TAP1   | EVE_TOUCH_ETYPE_TAP2)
+#define EVE_TOUCH_ETYPE_TRACK_MASK      (EVE_TOUCH_ETYPE_TRACK  | EVE_TOUCH_ETYPE_TRACK_START   | EVE_TOUCH_ETYPE_TRACK_STOP)
+#define EVE_TOUCH_ETYPE_POINT_MASK      (EVE_TOUCH_ETYPE_POINT  | EVE_TOUCH_ETYPE_POINT_UP)
+#define EVE_TOUCH_ETYPE_TIMER_MASK      (EVE_TOUCH_OPT_LPRESS   | EVE_TOUCH_OPT_DTAP)
+
+/* extended events */
+#define EVE_TOUCH_EETYPE_LPRESS         0x0001
+#define EVE_TOUCH_EETYPE_TAP2           0x0002
+
+#define EVE_TOUCH_EETYPE_TRACK_LEFT     0x1000
+#define EVE_TOUCH_EETYPE_TRACK_RIGHT    0x2000
+#define EVE_TOUCH_EETYPE_TRACK_UP       0x4000
+#define EVE_TOUCH_EETYPE_TRACK_DOWN     0x8000
+
+#define EVE_TOUCH_EETYPE_TRACK_X        (EVE_TOUCH_EETYPE_TRACK_LEFT    | EVE_TOUCH_EETYPE_TRACK_RIGHT)
+#define EVE_TOUCH_EETYPE_TRACK_Y        (EVE_TOUCH_EETYPE_TRACK_UP      | EVE_TOUCH_EETYPE_TRACK_DOWN)
+#define EVE_TOUCH_EETYPE_TRACK_XY       (EVE_TOUCH_EETYPE_TRACK_X       | EVE_TOUCH_EETYPE_TRACK_Y)
+
+/* tag options */
+#define EVE_TOUCH_OPT_TRACK             EVE_TOUCH_ETYPE_TRACK
+#define EVE_TOUCH_OPT_TRACK_REG         EVE_TOUCH_ETYPE_TRACK_REG
+#define EVE_TOUCH_OPT_TRACK_X           0x04
+#define EVE_TOUCH_OPT_TRACK_Y           0x08
+#define EVE_TOUCH_OPT_TRACK_EXT         0x10
+#define EVE_TOUCH_OPT_LPRESS            0x40
+#define EVE_TOUCH_OPT_DTAP              0x80
+
+#define EVE_TOUCH_OPT_TRACK_XY          (EVE_TOUCH_OPT_TRACK_X  | EVE_TOUCH_OPT_TRACK_Y)
+#define EVE_TOUCH_OPT_TRACK_MASK        (EVE_TOUCH_OPT_TRACK    | EVE_TOUCH_OPT_TRACK_REG)
+#define EVE_TOUCH_OPT_TIMER_MASK        (EVE_TOUCH_OPT_LPRESS   | EVE_TOUCH_OPT_DTAP)
+
+typedef void (*eve_touch_handler_t) (void *, uint8_t, int);
+
+typedef struct EVETouch {
+    int x;
+    int y;
+    int vx;
+    int vy;
+    int x0;
+    int y0;
+    uint64_t t;
+    uint16_t evt;
+    uint16_t eevt;
+    uint8_t tag0;
+    uint8_t tag;
+    uint8_t tag_up;
+    struct {
+        uint8_t tag;
+        uint8_t track;
+        uint16_t val;
+    } tracker;
+} EVETouch;
+
+typedef struct EVETouchTimer {
+    uint8_t tag;
+    uint8_t idx;
+    uint16_t evt;
+    int x0;
+    int y0;
+    void *p;
+} EVETouchTimer;
+
+void eve_handle_touch(void);
+void eve_handle_time(void);
+
+void eve_touch_init(void);
+void eve_touch_set_handler(eve_touch_handler_t handler, void *handler_param);
+EVETouch *eve_touch_evt(uint8_t tag0, int touch_idx, uint8_t tag_min, uint8_t tag_n, uint16_t *evt);
+void eve_touch_set_opt(uint8_t tag, uint8_t opt);
+uint8_t eve_touch_get_opt(uint8_t tag);
+void eve_touch_clear_opt(void);
+EVETouchTimer *eve_touch_get_timer(void);
+
+typedef void (*eve_etrack_init_t) (EVETouchTimer *, EVETouch *);
+typedef int  (*eve_etrack_tick_t) (EVETouchTimer *, EVETouch *);
+typedef void (*eve_etrack_stop_t) (EVETouchTimer *, EVETouch *);
+
+typedef struct EVEExtTracker {
+    eve_etrack_init_t init;
+    eve_etrack_tick_t tick;
+    eve_etrack_stop_t stop;
+} EVEExtTracker;
+
+void eve_etrack_set(eve_etrack_init_t init, eve_etrack_tick_t tick, eve_etrack_stop_t stop, void *param);
+void eve_etrack_start(int i);
+void eve_etrack_stop(void);