1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#ifndef ELM_WIDGET_FLIPSELECTOR_H
#define ELM_WIDGET_FLIPSELECTOR_H
#include "elm_widget_layout.h"
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-flipselector-class The Elementary Flipselector Class
*
* Elementary, besides having the @ref Flipselector widget, exposes its
* foundation -- the Elementary Flipselector Class -- in order to create other
* widgets which are a flipselector with some more logic on top.
*/
/**
* Base layout smart data extended with flipselector instance data.
*/
typedef struct _Elm_Flipselector_Data Elm_Flipselector_Data;
struct _Elm_Flipselector_Data
{
Evas_Object *obj;
Eina_List *items;
Eina_List *current;
Eina_List *sentinel; /* item containing the largest
* label string */
Ecore_Timer *spin;
Ecore_Job *view_update;
unsigned int max_len;
double interval, first_interval;
double val_min, val_max;
double step; /**< step for the value change. 1 by default. */
int walking;
Eina_Bool evaluating : 1;
Eina_Bool deleting : 1;
Eina_Bool need_update : 1;
};
typedef struct _Elm_Flipselector_Item_Data Elm_Flipselector_Item_Data;
struct _Elm_Flipselector_Item_Data
{
Elm_Widget_Item_Data *base;
const char *label;
Evas_Smart_Cb func;
};
#define ELM_FLIPSELECTOR_DATA_GET(o, sd) \
Elm_Flipselector_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_CLASS)
#define ELM_FLIPSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
ELM_FLIPSELECTOR_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_FLIPSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_FLIPSELECTOR_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_FLIPSELECTOR_ITEM_DATA_GET(o, sd) \
Elm_Flipselector_Item_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_ITEM_CLASS)
#define ELM_FLIPSELECTOR_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_FLIPSELECTOR_CLASS))) \
return
#define ELM_FLIPSELECTOR_ITEM_CHECK(it) \
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
return
#define ELM_FLIPSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
return __VA_ARGS__;
/**
* @}
*/
#endif
|
