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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
typedef struct _E_Widget_Data E_Widget_Data;
struct _E_Widget_Data
{
Evas_Object *o_check;
Evas_Object *o_icon;
int *valptr;
};
static void _e_wid_del_hook(Evas_Object *obj);
static void _e_wid_focus_hook(Evas_Object *obj);
static void _e_wid_do(Evas_Object *obj);
static void _e_wid_activate_hook(Evas_Object *obj);
static void _e_wid_disable_hook(Evas_Object *obj);
static void _e_wid_signal_cb1(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
/* local subsystem functions */
/* externally accessible functions */
EAPI Evas_Object *
e_widget_check_add(Evas *evas, const char *label, int *val)
{
Evas_Object *obj, *o;
E_Widget_Data *wd;
Evas_Coord mw, mh;
obj = e_widget_add(evas);
e_widget_del_hook_set(obj, _e_wid_del_hook);
e_widget_focus_hook_set(obj, _e_wid_focus_hook);
e_widget_activate_hook_set(obj, _e_wid_activate_hook);
e_widget_disable_hook_set(obj, _e_wid_disable_hook);
wd = calloc(1, sizeof(E_Widget_Data));
wd->valptr = val;
e_widget_data_set(obj, wd);
o = edje_object_add(evas);
wd->o_check = o;
e_theme_edje_object_set(o, "base/theme/widgets",
"e/widgets/check");
edje_object_signal_callback_add(o, "e,action,toggle", "*", _e_wid_signal_cb1, obj);
edje_object_part_text_set(o, "e.text.label", label);
evas_object_show(o);
edje_object_size_min_calc(o, &mw, &mh);
e_widget_size_min_set(obj, mw, mh);
if (wd->valptr)
{
if (*(wd->valptr)) edje_object_signal_emit(o, "e,state,checked", "e");
}
e_widget_sub_object_add(obj, o);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
e_widget_resize_object_set(obj, o);
return obj;
}
EAPI void
e_widget_check_checked_set(Evas_Object *check, int checked)
{
E_Widget_Data *wd;
wd = e_widget_data_get(check);
if (wd->valptr)
*(wd->valptr) = checked;
if (checked)
edje_object_signal_emit(wd->o_check, "e,state,checked", "e");
else
edje_object_signal_emit(wd->o_check, "e,state,unchecked", "e");
}
EAPI int
e_widget_check_checked_get(Evas_Object *check)
{
E_Widget_Data *wd;
int ret;
wd = e_widget_data_get(check);
if (wd->valptr)
ret = *(wd->valptr);
else
ret = -1;
return ret;
}
EAPI Evas_Object *
e_widget_check_icon_add(Evas *evas, const char *label, const char *icon, int icon_w, int icon_h, int *val)
{
Evas_Object *obj, *o, *o2;
E_Widget_Data *wd;
Evas_Coord mw, mh;
obj = e_widget_add(evas);
e_widget_del_hook_set(obj, _e_wid_del_hook);
e_widget_focus_hook_set(obj, _e_wid_focus_hook);
e_widget_activate_hook_set(obj, _e_wid_activate_hook);
e_widget_disable_hook_set(obj, _e_wid_disable_hook);
wd = calloc(1, sizeof(E_Widget_Data));
wd->valptr = val;
e_widget_data_set(obj, wd);
o = edje_object_add(evas);
wd->o_check = o;
e_theme_edje_object_set(o, "base/theme/widgets",
"e/widgets/check_icon");
edje_object_signal_callback_add(o, "e,action,toggle", "*", _e_wid_signal_cb1, obj);
edje_object_part_text_set(o, "e.text.label", label);
evas_object_show(o);
if (label)
{
edje_object_signal_emit(o, "e,state,labeled", "e");
edje_object_message_signal_process(o);
}
if (icon)
{
if (icon[0] == '/')
{
o2 = e_icon_add(evas);
e_icon_file_set(o2, icon);
}
else
{
o2 = edje_object_add(evas);
e_util_edje_icon_set(o2, icon);
}
edje_extern_object_min_size_set(o2, icon_w, icon_h);
edje_object_part_swallow(wd->o_check, "e.swallow.icon", o2);
evas_object_show(o2);
e_widget_sub_object_add(obj, o2);
wd->o_icon = o2;
}
edje_object_size_min_calc(o, &mw, &mh);
e_widget_size_min_set(obj, mw, mh);
if (wd->valptr)
{
if (*(wd->valptr)) edje_object_signal_emit(o, "e,state,checked", "e");
}
e_widget_sub_object_add(obj, o);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
e_widget_resize_object_set(obj, o);
return obj;
}
static void
_e_wid_del_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
free(wd);
}
static void
_e_wid_focus_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
if (e_widget_focus_get(obj))
{
edje_object_signal_emit(wd->o_check, "e,state,focused", "e");
evas_object_focus_set(wd->o_check, 1);
}
else
{
edje_object_signal_emit(wd->o_check, "e,state,unfocused", "e");
evas_object_focus_set(wd->o_check, 0);
}
}
static void
_e_wid_do(Evas_Object *obj)
{
E_Widget_Data *wd;
if (e_widget_disabled_get(obj)) return;
wd = e_widget_data_get(obj);
if (wd->valptr)
{
if (*(wd->valptr) == 0)
{
*(wd->valptr) = 1;
edje_object_signal_emit(wd->o_check, "e,state,checked", "e");
}
else
{
*(wd->valptr) = 0;
edje_object_signal_emit(wd->o_check, "e,state,unchecked", "e");
}
}
evas_object_smart_callback_call(obj, "changed", NULL);
e_widget_change(obj);
}
static void
_e_wid_activate_hook(Evas_Object *obj)
{
_e_wid_do(obj);
}
static void
_e_wid_disable_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
if (e_widget_disabled_get(obj))
edje_object_signal_emit(wd->o_check, "e,state,disabled", "e");
else
edje_object_signal_emit(wd->o_check, "e,state,enabled", "e");
}
static void
_e_wid_signal_cb1(void *data, Evas_Object *obj, const char *emission, const char *source)
{
_e_wid_do(data);
}
static void
_e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
e_widget_focus_steal(data);
}
|
