1 #ifndef EFL_UI_CHECK_PRIVATE_H
2 #define EFL_UI_CHECK_PRIVATE_H
3 
4 #include "Elementary.h"
5 
6 /* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
7  * CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
8  * FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
9  * IT AT RUNTIME.
10  */
11 
12 /**
13  * @addtogroup Widget
14  * @{
15  *
16  * @section elm-check-class The Elementary Check Class
17  *
18  * Elementary, besides having the @ref Check widget, exposes its
19  * foundation -- the Elementary Check Class -- in order to create other
20  * widgets which are a check with some more logic on top.
21  */
22 
23 /**
24  * Base layout smart data extended with check instance data.
25  */
26 typedef struct _Efl_Ui_Check_Data Efl_Ui_Check_Data;
27 struct _Efl_Ui_Check_Data
28 {
29    Eina_Bool            *statep;
30    Eina_Bool            selected;
31    Eina_Bool            legacy_changed_emitted_unselect : 1;
32    Eina_Bool            legacy_changed_emitted_select : 1;
33 };
34 
35 /**
36  * @}
37  */
38 
39 #define EFL_UI_CHECK_DATA_GET(o, sd) \
40   Efl_Ui_Check_Data * sd = efl_data_scope_get(o, EFL_UI_CHECK_CLASS)
41 
42 #define EFL_UI_CHECK_DATA_GET_OR_RETURN(o, ptr)         \
43   EFL_UI_CHECK_DATA_GET(o, ptr);                        \
44   if (EINA_UNLIKELY(!ptr))                           \
45     {                                                \
46        ERR("No widget data for object %p (%s)",      \
47            o, evas_object_type_get(o));              \
48        return;                                       \
49     }
50 
51 #define EFL_UI_CHECK_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
52   EFL_UI_CHECK_DATA_GET(o, ptr);                         \
53   if (EINA_UNLIKELY(!ptr))                            \
54     {                                                 \
55        ERR("No widget data for object %p (%s)",       \
56            o, evas_object_type_get(o));               \
57        return val;                                    \
58     }
59 
60 #define EFL_UI_CHECK_CHECK(obj)                       \
61   if (EINA_UNLIKELY(!efl_isa((obj), ELM_CHECK_CLASS))) \
62     return
63 
64 #endif
65