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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
#include "config.h"
#include "Efl.h"
#define ERR(...) EINA_LOG_DOM_ERR(EINA_LOG_DOMAIN_DEFAULT, __VA_ARGS__)
#define DBG(...) EINA_LOG_DOM_DBG(EINA_LOG_DOMAIN_DEFAULT, __VA_ARGS__)
typedef enum _Format_Type
{
FORMAT_TYPE_INVALID,
FORMAT_TYPE_DOUBLE,
FORMAT_TYPE_INT,
FORMAT_TYPE_STRING,
} Format_Type;
typedef struct
{
const char *template;
Format_Type format_type;
} Efl_Ui_Format_Data;
static Eina_Bool
_is_valid_digit(char x)
{
return ((x >= '0' && x <= '9') || (x == '.')) ? EINA_TRUE : EINA_FALSE;
}
static Format_Type
_format_string_check(const char *fmt)
{
const char *itr = NULL;
const char *start = NULL;
Eina_Bool found = EINA_FALSE;
Format_Type ret_type = FORMAT_TYPE_INVALID;
start = strchr(fmt, '%');
if (!start) return 0;
while (start)
{
if (found && start[1] != '%')
{
ret_type = FORMAT_TYPE_INVALID;
break;
}
if (start[1] != '%' && !found)
{
found = EINA_TRUE;
for (itr = start + 1; *itr != '\0'; itr++)
{
// FIXME: This does not properly support int64 or unsigned.
if ((*itr == 'd') || (*itr == 'u') || (*itr == 'i') ||
(*itr == 'o') || (*itr == 'x') || (*itr == 'X'))
{
ret_type = FORMAT_TYPE_INT;
break;
}
else if ((*itr == 'f') || (*itr == 'F'))
{
ret_type = FORMAT_TYPE_DOUBLE;
break;
}
else if (*itr == 's')
{
ret_type = FORMAT_TYPE_STRING;
break;
}
else if (_is_valid_digit(*itr))
{
continue;
}
else
{
ret_type = FORMAT_TYPE_INVALID;
break;
}
}
}
start = strchr(start + 2, '%');
}
return ret_type;
}
static void
_default_format_cb(void *data, Eina_Strbuf *str, const Eina_Value value)
{
const Eina_Value_Type *type = eina_value_type_get(&value);
Efl_Ui_Format_Data *sd = data;
Eina_Value copy;
if (type == EINA_VALUE_TYPE_TM)
{
struct tm v;
eina_value_get(&value, &v);
eina_strbuf_append_strftime(str, sd->template, &v);
return;
}
if (sd->format_type == FORMAT_TYPE_DOUBLE)
{
double v = 0.0;
eina_value_setup(©, EINA_VALUE_TYPE_DOUBLE);
eina_value_convert(&value, ©);
eina_value_get(©, &v);
eina_strbuf_append_printf(str, sd->template, v);
eina_value_flush(©);
}
else if (sd->format_type == FORMAT_TYPE_INT)
{
int v = 0;
eina_value_setup(©, EINA_VALUE_TYPE_INT);
eina_value_convert(&value, ©);
eina_value_get(©, &v);
eina_strbuf_append_printf(str, sd->template, v);
eina_value_flush(©);
}
else if (sd->format_type == FORMAT_TYPE_STRING)
{
char *v = eina_value_to_string(&value);
eina_strbuf_append_printf(str, sd->template, v);
free(v);
}
else
{
// Error: Discard format string and just print value.
DBG("Could not guess value type in format string: '%s'", sd->template);
char *v = eina_value_to_string(&value);
eina_strbuf_append(str, v);
free(v);
}
}
static void
_default_format_free_cb(void *data)
{
Efl_Ui_Format_Data *sd = data;
if (sd && sd->template)
{
eina_stringshare_del(sd->template);
sd->template = NULL;
}
}
EOLIAN static void
_efl_ui_format_format_string_set(Eo *obj, Efl_Ui_Format_Data *sd, const char *template)
{
if (!template) return;
eina_stringshare_replace(&sd->template, template);
sd->format_type = _format_string_check(sd->template);
efl_ui_format_cb_set(obj, sd, _default_format_cb, _default_format_free_cb);
}
EOLIAN static const char *
_efl_ui_format_format_string_get(Eo *obj EINA_UNUSED, Efl_Ui_Format_Data *sd)
{
return sd->template;
}
#include "interfaces/efl_ui_format.eo.c"
|
