From b76a8a7e9e62e223378e7d4c7cf462851f8d80e4 Mon Sep 17 00:00:00 2001
From: xhell <xhell@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Tue, 6 Mar 2012 23:56:02 +0000
Subject: [PATCH] elementary/elm_photocam: change api name and add 'do_gesture'
 variable

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@68859 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---
 src/bin/test_photocam.c |  2 +-
 src/lib/elm_photocam.c  | 14 ++++++++------
 src/lib/elm_photocam.h  |  6 +++---
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/bin/test_photocam.c b/src/bin/test_photocam.c
index 626ed06..1b47915 100644
--- a/src/bin/test_photocam.c
+++ b/src/bin/test_photocam.c
@@ -176,7 +176,7 @@ my_bt_zoom_fill(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUS
 static void
 my_bt_gesture(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 {
-  elm_photocam_gesture_set(data, !elm_photocam_gesture_get(data));
+  elm_photocam_gesture_enabled_set(data, !elm_photocam_gesture_enabled_get(data));
 }
 
 static void
diff --git a/src/lib/elm_photocam.c b/src/lib/elm_photocam.c
index 4f8a65e..c077f04 100644
--- a/src/lib/elm_photocam.c
+++ b/src/lib/elm_photocam.c
@@ -98,6 +98,7 @@ struct _Widget_Data
    Eina_Bool on_hold : 1;
    Eina_Bool paused : 1;
    Eina_Bool do_region : 1;
+   Eina_Bool do_gesture : 1;
    Eina_Bool zoom_gest : 1;
 };
 
@@ -1925,12 +1926,12 @@ elm_photocam_bounce_get(const Evas_Object *obj, Eina_Bool *h_bounce, Eina_Bool *
 }
 
 EAPI void
-elm_photocam_gesture_set(Evas_Object *obj, Eina_Bool gesture)
+elm_photocam_gesture_enabled_set(Evas_Object *obj, Eina_Bool gesture)
 {
    ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
-   if ((wd->gest && !!gesture) || (!wd->gest && !gesture)) return;
+   if (wd->do_gesture == !!gesture) return;
 
    if (wd->gest)
      {
@@ -1941,6 +1942,7 @@ elm_photocam_gesture_set(Evas_Object *obj, Eina_Bool gesture)
    if (gesture)
      {
         wd->gest = elm_gesture_layer_add(wd->obj);
+        if (!wd->gest) return;
         elm_gesture_layer_attach(wd->gest, wd->obj);
         elm_gesture_layer_cb_set(wd->gest, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_START,
                                  _gzoom_start, wd);
@@ -1951,16 +1953,16 @@ elm_photocam_gesture_set(Evas_Object *obj, Eina_Bool gesture)
         elm_gesture_layer_cb_set(wd->gest, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_ABORT,
                                  _gzoom_end, wd);
      }
+
+   wd->do_gesture = !!gesture;
 }
 
 EAPI Eina_Bool
-elm_photocam_gesture_get(const Evas_Object *obj)
+elm_photocam_gesture_enabled_get(const Evas_Object *obj)
 {
    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return EINA_FALSE;
 
-   if (wd->gest)
-     return EINA_TRUE;
-   return EINA_FALSE;
+   return wd->do_gesture;
 }
diff --git a/src/lib/elm_photocam.h b/src/lib/elm_photocam.h
index d7e0494..9043f7c 100644
--- a/src/lib/elm_photocam.h
+++ b/src/lib/elm_photocam.h
@@ -263,7 +263,7 @@ EAPI void                   elm_photocam_bounce_get(const Evas_Object *obj, Eina
  * This sets the gesture state to on(EINA_TRUE) or off (EINA_FALSE) for
  * photocam. The default is off. This will start multi touch zooming.
  */
-EAPI void		    elm_photocam_gesture_set(Evas_Object *obj, Eina_Bool gesture);
+EAPI void		    elm_photocam_gesture_enabled_set(Evas_Object *obj, Eina_Bool gesture);
 
 /**
  * @brief Get the gesture state for photocam.
@@ -273,9 +273,9 @@ EAPI void		    elm_photocam_gesture_set(Evas_Object *obj, Eina_Bool gesture);
  *
  * This gets the current gesture state for the photocam object.
  *
- * @see elm_photocam_gesture_set()
+ * @see elm_photocam_gesture_enabled_set()
  */
-EAPI Eina_Bool		    elm_photocam_gesture_get(const Evas_Object *obj);
+EAPI Eina_Bool		    elm_photocam_gesture_enabled_get(const Evas_Object *obj);
 /**
  * @}
  */
-- 
2.7.4