From dd7595a3475407a7fa96a97393bae8c5220e8762 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Wed, 4 Jan 2012 18:41:13 +1000
Subject: Add the base Enlightenment Foundation Libraries - eina, eet, evas,
 ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
---
 .../ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c  | 203 +++++++++++++++++++++
 1 file changed, 203 insertions(+)
 create mode 100644 libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c

(limited to 'libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c')

diff --git a/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c b/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c
new file mode 100644
index 0000000..263dade
--- /dev/null
+++ b/libraries/ecore/src/lib/ecore_x/xcb/ecore_xcb_gesture.c
@@ -0,0 +1,203 @@
+#include "ecore_xcb_private.h"
+#ifdef ECORE_XCB_XGESTURE
+# include <xcb/gesture.h>
+# include <xcb/xcb_event.h>
+#endif
+
+/* local variables */
+static Eina_Bool _gesture_available = EINA_FALSE;
+
+/* external variables */
+int _ecore_xcb_event_gesture = -1;
+
+void 
+_ecore_xcb_gesture_init(void) 
+{
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+#ifdef ECORE_XCB_XGESTURE
+   xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_gesture_id);
+#endif
+}
+
+void 
+_ecore_xcb_gesture_finalize(void) 
+{
+#ifdef ECORE_XCB_XGESTURE
+   xcb_gesture_query_version_cookie_t cookie;
+   xcb_gesture_query_version_reply_t *reply;
+#endif
+
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+
+#ifdef ECORE_XCB_XGESTURE
+   cookie = 
+     xcb_gesture_query_version_unchecked(_ecore_xcb_conn);
+   reply = 
+     xcb_gesture_query_version_reply(_ecore_xcb_conn, cookie, NULL);
+   if (reply) 
+     {
+        _gesture_available = EINA_TRUE;
+        free(reply);
+     }
+
+   if (_gesture_available) 
+     {
+        const xcb_query_extension_reply_t *ext_reply;
+
+        ext_reply = xcb_get_extension_data(_ecore_xcb_conn, &xcb_gesture_id);
+        if (ext_reply) 
+          _ecore_xcb_event_gesture = ext_reply->first_event;
+     }
+#endif
+}
+
+void 
+_ecore_xcb_gesture_shutdown(void) 
+{
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+}
+
+EAPI Eina_Bool
+ecore_x_gesture_supported(void)
+{
+   return _gesture_available;
+}
+
+#ifdef ECORE_XCB_XGESTURE
+EAPI Eina_Bool
+ecore_x_gesture_events_select(Ecore_X_Window win,
+                              Ecore_X_Gesture_Event_Mask mask)
+#else
+EAPI Eina_Bool
+ecore_x_gesture_events_select(Ecore_X_Window win __UNUSED__,
+                              Ecore_X_Gesture_Event_Mask mask __UNUSED__)
+#endif
+
+{
+#ifdef ECORE_XCB_XGESTURE
+   if (!_gesture_available) return EINA_FALSE;
+
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+   CHECK_XCB_CONN
+
+   xcb_gesture_select_events(_ecore_xcb_conn, win, mask);
+
+   return EINA_TRUE;
+#else
+   return EINA_FALSE;
+#endif
+}
+
+#ifdef ECORE_XCB_XGESTURE
+EAPI Ecore_X_Gesture_Event_Mask
+ecore_x_gesture_events_selected_get(Ecore_X_Window win)
+#else
+EAPI Ecore_X_Gesture_Event_Mask
+ecore_x_gesture_events_selected_get(Ecore_X_Window win __UNUSED__)
+#endif
+{
+#ifdef ECORE_XCB_XGESTURE
+   xcb_gesture_get_selected_events_cookie_t ecookie;
+   xcb_gesture_get_selected_events_reply_t *ereply;
+   Ecore_X_Gesture_Event_Mask mask = ECORE_X_GESTURE_EVENT_MASK_NONE;
+
+   if (!_gesture_available) return mask;
+
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+   CHECK_XCB_CONN
+
+   ecookie = xcb_gesture_get_selected_events(_ecore_xcb_conn, win);
+   ereply = 
+     xcb_gesture_get_selected_events_reply(_ecore_xcb_conn, ecookie, NULL);
+   if (ereply)
+     {
+        mask = ereply->mask;
+	 free(ereply);
+     }
+
+   return mask;
+#else
+   return ECORE_X_GESTURE_EVENT_MASK_NONE;
+#endif
+}
+
+#ifdef ECORE_XCB_XGESTURE
+EAPI Eina_Bool
+ecore_x_gesture_event_grab(Ecore_X_Window win,
+                           Ecore_X_Gesture_Event_Type type,
+                           int num_fingers)
+#else
+EAPI Eina_Bool
+ecore_x_gesture_event_grab(Ecore_X_Window win __UNUSED__,
+                           Ecore_X_Gesture_Event_Type type __UNUSED__,
+                           int num_fingers __UNUSED__)
+#endif
+{
+#ifdef ECORE_XCB_XGESTURE
+   Eina_Bool status = EINA_TRUE;
+   xcb_gesture_grab_event_cookie_t ecookie;
+   xcb_gesture_grab_event_reply_t *ereply;
+
+   if (!_gesture_available) return EINA_FALSE;
+
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+   CHECK_XCB_CONN
+
+   ecookie = 
+     xcb_gesture_grab_event(_ecore_xcb_conn, win, type, num_fingers, 0L);
+   ereply = xcb_gesture_grab_event_reply(_ecore_xcb_conn, ecookie, NULL);
+
+   if (ereply)
+     {
+        if (ereply->status) status = EINA_FALSE;
+        free(ereply);
+     }
+   else
+     status = EINA_FALSE;
+
+   return status;
+#else
+   return EINA_FALSE;
+#endif
+}
+
+#ifdef ECORE_XCB_XGESTURE
+EAPI Eina_Bool
+ecore_x_gesture_event_ungrab(Ecore_X_Window win,
+                             Ecore_X_Gesture_Event_Type type,
+                             int num_fingers)
+#else
+EAPI Eina_Bool
+ecore_x_gesture_event_ungrab(Ecore_X_Window win __UNUSED__,
+                             Ecore_X_Gesture_Event_Type type __UNUSED__,
+                             int num_fingers __UNUSED__)
+#endif
+{
+#ifdef ECORE_XCB_XGESTURE
+   Eina_Bool status = EINA_TRUE;
+   xcb_gesture_ungrab_event_cookie_t ecookie;
+   xcb_gesture_ungrab_event_reply_t *ereply;
+
+   if (!_gesture_available) return EINA_FALSE;
+
+   LOGFN(__FILE__, __LINE__, __FUNCTION__);
+   CHECK_XCB_CONN
+
+  ecookie = 
+     xcb_gesture_ungrab_event(_ecore_xcb_conn, win, type, num_fingers, 0L);
+  ereply = xcb_gesture_ungrab_event_reply(_ecore_xcb_conn, ecookie, NULL);
+
+   if (ereply)
+     {
+        if (ereply->status) status = EINA_FALSE;
+        free(ereply);
+     }
+   else
+     status = EINA_FALSE;
+
+   return status;
+#else
+   return EINA_FALSE;
+#endif
+}
-- 
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