Introduce touch gesture events

Touch gesture events follow the same logic as drags, except they
cannot be held back but are emitted immediately.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/include/grail-types.h b/include/grail-types.h
index f274963..840ece3 100644
--- a/include/grail-types.h
+++ b/include/grail-types.h
@@ -59,11 +59,20 @@
 
 #define GRAIL_TYPE_SYSFLAG1     26      /* reserved system flag */
 
+#define GRAIL_TYPE_TOUCH1       32      /* one-finger touch */
+#define GRAIL_TYPE_TOUCH2       33      /* two-finger touch */
+#define GRAIL_TYPE_TOUCH3       34      /* three-finger touch */
+#define GRAIL_TYPE_TOUCH4       35      /* four-finger touch */
+#define GRAIL_TYPE_TOUCH5       36      /* five-finger touch */
+#define GRAIL_TYPE_ETOUCH       37      /* three-finger environment touch */
+#define GRAIL_TYPE_MTOUCH       38      /* four-finger meta touch */
+
 #define GRAIL_MAIN_DRAG         0
 #define GRAIL_MAIN_PINCH        1
 #define GRAIL_MAIN_ROTATE       2
 #define GRAIL_MAIN_TAP          3
 #define GRAIL_MAIN_SYSFLAG      4
+#define GRAIL_MAIN_TOUCH        5
 
 #define GRAIL_PROP_DRAG_DX      0       /* horizontal position delta */
 #define GRAIL_PROP_DRAG_DY      1       /* vertical position delta */
@@ -160,5 +169,24 @@
 #define GRAIL_PROP_TAP_X_T4     20
 #define GRAIL_PROP_TAP_Y_T4     21
 
+#define GRAIL_PROP_TOUCH_X1     0       /* bounding box x1 */
+#define GRAIL_PROP_TOUCH_Y1     1       /* bounding box y1 */
+#define GRAIL_PROP_TOUCH_X2     2       /* bounding box x2 */
+#define GRAIL_PROP_TOUCH_Y2     3       /* bounding box y2 */
+#define GRAIL_PROP_TOUCH_ID_T0  4       /* first touch id */
+#define GRAIL_PROP_TOUCH_X_T0   5       /* first touch horizontal position */
+#define GRAIL_PROP_TOUCH_Y_T0   6       /* first touch vertical position */
+#define GRAIL_PROP_TOUCH_ID_T1  7
+#define GRAIL_PROP_TOUCH_X_T1   8
+#define GRAIL_PROP_TOUCH_Y_T1   9
+#define GRAIL_PROP_TOUCH_ID_T2  10
+#define GRAIL_PROP_TOUCH_X_T2   11
+#define GRAIL_PROP_TOUCH_Y_T2   12
+#define GRAIL_PROP_TOUCH_ID_T3  13
+#define GRAIL_PROP_TOUCH_X_T3   14
+#define GRAIL_PROP_TOUCH_Y_T3   15
+#define GRAIL_PROP_TOUCH_ID_T4  16
+#define GRAIL_PROP_TOUCH_X_T4   17
+#define GRAIL_PROP_TOUCH_Y_T4   18
 
 #endif