From: JengHyun Kang <jhyuni.kang@samsung.com>
Date: Mon, 15 May 2017 07:14:25 +0000 (+0900)
Subject: change pinch event's arguments
X-Git-Tag: accepted/tizen/unified/20170605.151559~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F44%2F129144%2F1;p=platform%2Fcore%2Fuifw%2Fe-mod-tizen-gesture.git

change pinch event's arguments
  - change distance and angle's type int to double

Change-Id: If3e9b0896fe643b7a2678cdcf89cf9de1c54e18d
---

diff --git a/src/e_mod_gesture_events.c b/src/e_mod_gesture_events.c
index fa2992d..fc8df1e 100644
--- a/src/e_mod_gesture_events.c
+++ b/src/e_mod_gesture_events.c
@@ -501,21 +501,21 @@ _e_gesture_util_center_axis_get(int num_finger, int *x, int *y)
    *y = calc_y;
 }
 
-static int
+static double
 _e_gesture_util_distance_get(int x1, int y1, int x2, int y2)
 {
-   int distance;
+   double distance;
 
    distance = sqrt(((x2 - x1) * (x2 - x1)) + ((y2 - y1) * (y2 - y1)));
 
    return distance;
 }
 
-static int
+static double
 _e_gesture_util_distances_get(int num_finger)
 {
-   int i;
-   int cx = 0, cy = 0, distance = 0;
+   int i, cx = 0, cy = 0;
+   double distance = 0.0;
 
    _e_gesture_util_center_axis_get(num_finger, &cx, &cy);
 
@@ -642,9 +642,10 @@ _e_gesture_process_pan_up(Ecore_Event_Mouse_Button *ev)
 }
 
 static void
-_e_gesture_pinch_send(int mode, int fingers, int distance, int angle, int cx, int cy, struct wl_resource *res, struct wl_client *client)
+_e_gesture_pinch_send(int mode, int fingers, double distance, double angle, int cx, int cy, struct wl_resource *res, struct wl_client *client)
 {
    Ecore_Event_Mouse_Button *ev_cancel;
+   wl_fixed_t distance_fixed, angle_fixed;
 
    if (mode == TIZEN_GESTURE_MODE_BEGIN)
      {
@@ -657,9 +658,12 @@ _e_gesture_pinch_send(int mode, int fingers, int distance, int angle, int cx, in
         ecore_event_add(ECORE_EVENT_MOUSE_BUTTON_CANCEL, ev_cancel, NULL, NULL);
      }
 
-   GTINF("Send pinch gesture (fingers: %d, distance: %d, angle: %d, cx: %d, cy: %d) to client: %p, mode: %d\n", fingers, distance, angle, cx, cy, client, mode);
+   GTINF("Send pinch gesture (fingers: %d, distance: %lf, angle: %lf, cx: %d, cy: %d) to client: %p, mode: %d\n", fingers, distance, angle, cx, cy, client, mode);
+
+   distance_fixed = wl_fixed_from_double(distance);
+   angle_fixed = wl_fixed_from_double(angle);
 
-   tizen_gesture_send_pinch(res, mode, fingers, distance, angle, cx, cy);
+   tizen_gesture_send_pinch(res, mode, fingers, distance_fixed, angle_fixed, cx, cy);
 
    gesture->gesture_events.recognized_gesture |= TIZEN_GESTURE_TYPE_PINCH;
 }
@@ -681,7 +685,7 @@ _e_gesture_pinch_cancel(void)
      }
 
    if (pinchs->state == E_GESTURE_PANPINCH_STATE_MOVING)
-     _e_gesture_pinch_send(TIZEN_GESTURE_MODE_END, pinchs->num_pinch_fingers, 0, 0, 0, 0,
+     _e_gesture_pinch_send(TIZEN_GESTURE_MODE_END, pinchs->num_pinch_fingers, 0.0, 0.0, 0, 0,
                            pinchs->fingers[pinchs->num_pinch_fingers].res,
                            pinchs->fingers[pinchs->num_pinch_fingers].client);
 
@@ -729,7 +733,8 @@ static void
 _e_gesture_process_pinch_move(Ecore_Event_Mouse_Move *ev)
 {
    E_Gesture_Event_Pinch *pinch = &gesture->gesture_events.pinchs;
-   int idx, current_distance, mode, diff, angle, cx = 0, cy = 0;
+   int idx, mode, cx = 0, cy = 0;
+   double current_distance = 0.0, diff = 0.0, angle = 0.0;
 
    if (gesture->gesture_events.recognized_gesture &&
        !((gesture->gesture_events.recognized_gesture & TIZEN_GESTURE_TYPE_PAN) ||
@@ -764,7 +769,7 @@ _e_gesture_process_pinch_move(Ecore_Event_Mouse_Move *ev)
                                                         gesture->gesture_events.base_point[1].axis.y,
                                                         gesture->gesture_events.base_point[2].axis.x,
                                                         gesture->gesture_events.base_point[2].axis.y);
-        else angle = 0;
+        else angle = 0.0;
 
         _e_gesture_util_center_axis_get(idx, &cx, &cy);
 
diff --git a/src/e_mod_main.h b/src/e_mod_main.h
index 4564713..3e99b21 100644
--- a/src/e_mod_main.h
+++ b/src/e_mod_main.h
@@ -39,7 +39,7 @@
 #define E_GESTURE_PAN_START_TIME 0.05
 #define E_GESTURE_PAN_MOVING_RANGE 15
 
-#define E_GESTURE_PINCH_MOVING_DISTANCE_RANGE 15
+#define E_GESTURE_PINCH_MOVING_DISTANCE_RANGE 15.0
 
 #define ABS(x) (((x)>0)?(x):-(x))
 
@@ -246,7 +246,7 @@ struct _E_Gesture_Event_Pinch
 {
    E_Gesture_Event_Client fingers[E_GESTURE_FINGER_MAX + 2];
    E_Gesture_PanPinch_State state;
-   int distance;
+   double distance;
    int num_pinch_fingers;
 
    Ecore_Timer *start_timer;