add E_LIST_HANDLERS_APPEND for simplifying adding event handlers to a list

SVN revision: 76375
2012-09-10 08:18:12 +00:00 · 2012-09-10 08:18:12 +00:00 · 60e1c09cc4
parent 118f61ab58
commit 60e1c09cc4
1 changed files with 12 additions and 0 deletions
--- a/src/bin/e.h
+++ b/src/bin/e.h
@ -184,6 +184,18 @@ typedef struct _E_Rect         E_Rect;
    }                               \
  while (0)

+# define E_LIST_HANDLERS_APPEND(list, type, callback, data) \
+  do \
+    { \
+       Ecore_Event_Handler *_eh; \
+       _eh = ecore_event_handler_add(type, (Ecore_Event_Handler_Cb)callback, data); \
+       if (_eh) \
+         list = eina_list_append(list, _eh); \
+       else \
+         ERR("E_LIST_HANDLERS_APPEND"); \
+    } \
+  while (0)
+
 # define E_CLAMP(x, min, max) (x < min ? min : (x > max ? max : x))
 # define E_RECTS_CLIP_TO_RECT(_x, _y, _w, _h, _cx, _cy, _cw, _ch) \
  {                                                               \