aboutsummaryrefslogtreecommitdiffstats
path: root/src/lib/elementary/efl_ui_frame.c
blob: 3b19afec8f805fec41128bd668bc0a28c54ae0ca (plain) (blame)
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
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif

#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#define ELM_LAYOUT_PROTECTED

#include <Elementary.h>
#include "elm_priv.h"
#include "efl_ui_widget_frame.h"
#include "elm_widget_layout.h"

#define MY_CLASS EFL_UI_FRAME_CLASS
#define MY_CLASS_NAME "Efl.Ui.Frame"
#define MY_CLASS_NAME_LEGACY "elm_frame"

static const char SIG_CLICKED[] = "clicked";

static const Evas_Smart_Cb_Description _smart_callbacks[] = {
   {SIG_CLICKED, ""},
   {SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
   {SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
   {NULL, NULL}
};

static const Elm_Layout_Part_Alias_Description _content_aliases[] =
{
   {"default", "elm.swallow.content"},
   {NULL, NULL}
};

static const Elm_Layout_Part_Alias_Description _text_aliases[] =
{
   {"default", "elm.text"},
   {NULL, NULL}
};

static void
_sizing_eval(Evas_Object *obj,
             Efl_Ui_Frame_Data *sd EINA_UNUSED)
{
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
   Evas_Coord minw = -1, minh = -1;
   Evas_Coord cminw = -1, cminh = -1;

   edje_object_size_min_calc(wd->resize_obj, &minw, &minh);
   evas_object_size_hint_min_get(obj, &cminw, &cminh);
   if ((minw == cminw) && (minh == cminh)) return;

   evas_object_size_hint_min_set(obj, minw, minh);
   evas_object_size_hint_max_set(obj, -1, -1);
}

EOLIAN static Eina_Bool
_efl_ui_frame_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_efl_ui_frame_elm_widget_focus_next(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
{
   Evas_Object *content;

   content = elm_layout_content_get(obj, NULL);

   if (!content) return EINA_FALSE;

   else
     {
        /* attempt to follow focus cycle into sub-object */
        return elm_widget_focus_next_get(content, dir, next, next_item);
     }
}

EOLIAN static Eina_Bool
_efl_ui_frame_elm_widget_focus_direction_manager_is(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_efl_ui_frame_elm_widget_focus_direction(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED, const Evas_Object *base, double degree, Evas_Object **direction, Elm_Object_Item **direction_item, double *weight)
{
   Evas_Object *content;

   content = elm_layout_content_get(obj, NULL);

   if (!content) return EINA_FALSE;

   else
     {
        /* Try to cycle focus on content */
        return elm_widget_focus_direction_get
           (content, base, degree, direction, direction_item, weight);
     }
}

static void
_recalc(void *data, const Eo_Event *event EINA_UNUSED)
{
   elm_layout_sizing_eval(data);
}

static void
_on_recalc_done(void *data,
                Evas_Object *obj EINA_UNUSED,
                const char *sig EINA_UNUSED,
                const char *src EINA_UNUSED)
{
   EFL_UI_FRAME_DATA_GET(data, sd);
   ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);

   efl_event_callback_del
     (wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, _recalc, data);
   sd->anim = EINA_FALSE;

   elm_layout_sizing_eval(data);
}

static void
_on_frame_clicked(void *data,
                  Evas_Object *obj EINA_UNUSED,
                  const char *sig EINA_UNUSED,
                  const char *src EINA_UNUSED)
{
   EFL_UI_FRAME_DATA_GET(data, sd);
   ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);

   if (sd->anim) return;

   if (sd->collapsible)
     {
        efl_event_callback_add(wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, _recalc, data);
        elm_layout_signal_emit(data, "elm,action,toggle", "elm");
        sd->collapsed++;
        sd->anim = EINA_TRUE;
     }
   efl_event_callback_call
     (data, EFL_UI_EVENT_CLICKED, NULL);
}

/* using deferred sizing evaluation, just like the parent */
EOLIAN static void
_efl_ui_frame_efl_canvas_group_group_calculate(Eo *obj, Efl_Ui_Frame_Data *sd)
{
   ELM_LAYOUT_DATA_GET(obj, ld);

   if (ld->needs_size_calc)
     {
        /* calling OWN sizing evaluate code here */
        _sizing_eval(obj, sd);
        ld->needs_size_calc = EINA_FALSE;
     }
}

EOLIAN static void
_efl_ui_frame_efl_canvas_group_group_add(Eo *obj, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   efl_canvas_group_add(efl_super(obj, MY_CLASS));
   elm_widget_sub_object_parent_add(obj);

   edje_object_signal_callback_add
     (wd->resize_obj, "elm,anim,done", "elm",
     _on_recalc_done, obj);
   edje_object_signal_callback_add
     (wd->resize_obj, "elm,action,click", "elm",
     _on_frame_clicked, obj);

   elm_widget_can_focus_set(obj, EINA_FALSE);

   if (!elm_layout_theme_set(obj, "frame", "base", elm_widget_style_get(obj)))
     CRI("Failed to set layout!");

   elm_layout_sizing_eval(obj);
}

EOLIAN static const Elm_Layout_Part_Alias_Description*
_efl_ui_frame_elm_layout_content_aliases_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   return _content_aliases;
}

EOLIAN static const Elm_Layout_Part_Alias_Description*
_efl_ui_frame_elm_layout_text_aliases_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   return _text_aliases;
}

EAPI Evas_Object *
elm_frame_add(Evas_Object *parent)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
   Evas_Object *obj = efl_add(MY_CLASS, parent);
   return obj;
}

EOLIAN static Eo *
_efl_ui_frame_efl_object_constructor(Eo *obj, Efl_Ui_Frame_Data *_pd EINA_UNUSED)
{
   obj = efl_constructor(efl_super(obj, MY_CLASS));
   efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
   evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
   elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_FRAME);

   return obj;
}

EOLIAN static void
_efl_ui_frame_autocollapse_set(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd, Eina_Bool autocollapse)
{

   sd->collapsible = !!autocollapse;
}

EOLIAN static Eina_Bool
_efl_ui_frame_autocollapse_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd)
{
   return sd->collapsible;
}

EOLIAN static void
_efl_ui_frame_collapse_set(Eo *obj, Efl_Ui_Frame_Data *sd, Eina_Bool collapse)
{
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   collapse = !!collapse;
   if (sd->collapsed == collapse) return;

   elm_layout_signal_emit(obj, "elm,action,switch", "elm");
   edje_object_message_signal_process(wd->resize_obj);
   sd->collapsed = !!collapse;
   sd->anim = EINA_FALSE;

   _sizing_eval(obj, sd);
}

EOLIAN static void
_efl_ui_frame_collapse_go(Eo *obj, Efl_Ui_Frame_Data *sd, Eina_Bool collapse)
{
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   collapse = !!collapse;
   if (sd->collapsed == collapse) return;

   elm_layout_signal_emit(obj, "elm,action,toggle", "elm");
   efl_event_callback_call
     (wd->resize_obj, EDJE_OBJECT_EVENT_RECALC, obj);
   sd->collapsed = collapse;
   sd->anim = EINA_TRUE;
}

EOLIAN static Eina_Bool
_efl_ui_frame_collapse_get(Eo *obj EINA_UNUSED, Efl_Ui_Frame_Data *sd)
{
   return sd->collapsed;
}

EOLIAN static void
_efl_ui_frame_class_constructor(Efl_Class *klass)
{
      evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}

#include "efl_ui_frame.eo.c"