src/lib/ecore_x/xcb/ecore_xcb_shape.c

   1 #include "ecore_xcb_private.h"
   2 #ifdef ECORE_XCB_SHAPE
   3 # include <xcb/shape.h>
   4 #endif
   5
   6 /* external variables */
   7 int _ecore_xcb_event_shape = -1;
   8
   9 void
  10 _ecore_xcb_shape_init(void)
  11 {
  12    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  13
  14 #ifdef ECORE_XCB_SHAPE
  15    xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_shape_id);
  16 #endif
  17 }
  18
  19 void
  20 _ecore_xcb_shape_finalize(void)
  21 {
  22 #ifdef ECORE_XCB_SHAPE
  23    const xcb_query_extension_reply_t *ext_reply;
  24 #endif
  25
  26    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  27
  28 #ifdef ECORE_XCB_SHAPE
  29    ext_reply = xcb_get_extension_data(_ecore_xcb_conn, &xcb_shape_id);
  30    if ((ext_reply) && (ext_reply->present))
  31      {
  32         xcb_shape_query_version_cookie_t cookie;
  33         xcb_shape_query_version_reply_t *reply;
  34         Eina_Bool _shape_avail;
  35
  36         _shape_avail = EINA_FALSE;
  37         cookie = xcb_shape_query_version_unchecked(_ecore_xcb_conn);
  38         reply = xcb_shape_query_version_reply(_ecore_xcb_conn, cookie, NULL);
  39         if (reply)
  40           {
  41              _shape_avail = EINA_TRUE;
  42              free(reply);
  43           }
  44
  45         if (_shape_avail)
  46           _ecore_xcb_event_shape = ext_reply->first_event;
  47      }
  48 #endif
  49 }
  50