efl/src/bin/elementary/test_ui_box.c

620 lines
19 KiB
C

#include "test.h"
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_PACK_LAYOUT_PROTECTED
#include <Efl_Ui.h>
#include <Elementary.h>
#include <assert.h>
#define CNT 10
static Evas_Object *objects[CNT] = {};
typedef enum {
NONE,
NONE_BUT_FILL,
EQUAL,
ONE,
TWO
} Weight_Mode;
static void
weights_cb(void *data, const Efl_Event *event)
{
Weight_Mode mode = elm_radio_state_value_get(event->object);
switch (mode)
{
case NONE:
efl_gfx_hint_align_set(data, 0.5, 0.5);
for (int i = 0; i < CNT; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
break;
case NONE_BUT_FILL:
efl_gfx_hint_align_set(data, -1, -1);
for (int i = 0; i < CNT; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
break;
case EQUAL:
efl_gfx_hint_align_set(data, 0.5, 0.5);
for (int i = 0; i < CNT; i++)
efl_gfx_hint_weight_set(objects[i], 1, 1);
break;
case ONE:
efl_gfx_hint_align_set(data, 0.5, 0.5);
for (int i = 0; i < 6; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
efl_gfx_hint_weight_set(objects[6], 1, 1);
for (int i = 7; i < CNT; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
break;
case TWO:
efl_gfx_hint_align_set(data, 0.5, 0.5);
for (int i = 0; i < 5; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
efl_gfx_hint_weight_set(objects[5], 1, 1);
efl_gfx_hint_weight_set(objects[6], 1, 1);
for (int i = 7; i < CNT; i++)
efl_gfx_hint_weight_set(objects[i], 0, 0);
break;
}
}
static void
user_min_slider_cb(void *data EINA_UNUSED, const Efl_Event *event)
{
int val = elm_slider_value_get(event->object);
efl_gfx_hint_size_min_set(objects[3], EINA_SIZE2D(val, val));
}
static void
padding_slider_cb(void *data, const Efl_Event *event)
{
int val = elm_slider_value_get(event->object);
Eo *win = data, *box;
box = efl_key_wref_get(win, "box");
efl_gfx_arrangement_content_padding_set(box, val, val, EINA_TRUE);
}
static void
margin_slider_cb(void *data, const Efl_Event *event)
{
int val = elm_slider_value_get(event->object);
Eo *win = data, *box;
box = efl_key_wref_get(win, "box");
efl_gfx_hint_margin_set(box, val, val, val, val);
}
static void
alignh_slider_cb(void *data, const Efl_Event *event)
{
double av, val;
Eo *win = data, *box;
box = efl_key_wref_get(win, "box");
val = elm_slider_value_get(event->object);
efl_gfx_arrangement_content_align_get(box, NULL, &av);
efl_gfx_arrangement_content_align_set(box, val, av);
}
static void
alignv_slider_cb(void *data, const Efl_Event *event)
{
double ah, val;
Eo *win = data, *box;
box = efl_key_wref_get(win, "box");
val = elm_slider_value_get(event->object);
efl_gfx_arrangement_content_align_get(box, &ah, NULL);
efl_gfx_arrangement_content_align_set(box, ah, val);
}
static void
alignh_btn_slider_cb(void *data, const Efl_Event *event)
{
double av, val;
Eo *win = data, *btn;
btn = efl_key_wref_get(win, "button");
val = elm_slider_value_get(event->object);
efl_gfx_hint_align_get(btn, NULL, &av);
efl_gfx_hint_align_set(btn, val, av);
}
static void
alignv_btn_slider_cb(void *data, const Efl_Event *event)
{
double ah, val;
Eo *win = data, *btn;
btn = efl_key_wref_get(win, "button");
val = elm_slider_value_get(event->object);
efl_gfx_hint_align_get(btn, &ah, NULL);
efl_gfx_hint_align_set(btn, ah, val);
}
static void
flow_check_cb(void *data, const Efl_Event *event)
{
Eina_Bool chk = elm_check_selected_get(event->object);
Eina_List *list = NULL;
Eina_Iterator *it;
Eo *box, *win, *sobj, *parent;
// Unpack all children from the box, delete it and repack into the new box
win = data;
box = efl_key_wref_get(win, "box");
parent = efl_parent_get(box);
it = efl_content_iterate(box);
EINA_ITERATOR_FOREACH(it, sobj)
list = eina_list_append(list, sobj);
eina_iterator_free(it);
efl_pack_unpack_all(box);
efl_del(box);
box = efl_add(chk ? EFL_UI_BOX_FLOW_CLASS : EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL));
efl_content_set(parent, box);
efl_key_wref_set(win, "box", box);
EINA_LIST_FREE(list, sobj)
efl_pack(box, sobj);
}
static void
horiz_check_cb(void *data, const Efl_Event *event)
{
Eina_Bool chk = elm_check_selected_get(event->object);
Eo *box = efl_key_wref_get(data, "box");
efl_ui_layout_orientation_set(box, chk ? EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL : EFL_UI_LAYOUT_ORIENTATION_VERTICAL);
}
static void
homo_check_cb(void *data, const Efl_Event *event)
{
Eina_Bool chk = elm_check_selected_get(event->object);
Eo *box = efl_key_wref_get(data, "box");
efl_ui_box_homogeneous_set(box, chk);
}
static void
_custom_layout_update(Eo *pack, const void *data EINA_UNUSED)
{
Eina_Iterator *it = efl_content_iterate(pack);
int count = efl_content_count(pack), i = 0;
Eina_Rect rp;
Eo *sobj;
// Note: This is a TERRIBLE layout. Just an example of the API, not showing
// how to write a proper layout function.
if (!count) return;
rp = efl_gfx_entity_geometry_get(pack);
EINA_ITERATOR_FOREACH(it, sobj)
{
Eina_Rect r;
r.x = (rp.w / count) * i;
r.y = (rp.h / count) * i;
r.size = efl_gfx_hint_size_combined_min_get(sobj);
efl_gfx_entity_geometry_set(sobj, r);
i++;
}
eina_iterator_free(it);
}
static void
custom_check_cb(void *data, const Efl_Event *event)
{
EFL_OPS_DEFINE(custom_layout_ops,
EFL_OBJECT_OP_FUNC(efl_pack_layout_update, _custom_layout_update));
Eina_Bool chk = elm_check_selected_get(event->object);
Eo *box, *win = data;
box = efl_key_wref_get(win, "box");
// Overriding just the one function we need
efl_object_override(box, chk ? &custom_layout_ops : NULL);
// Layout request is required as the pack object doesn't know the layout
// function was just overridden.
efl_pack_layout_request(box);
}
void
test_ui_box(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *win, *bx, *o, *vbox, *f, *hbox, *chk;
int i = 0;
win = elm_win_util_standard_add("ui-box", "Efl.Ui.Box");
elm_win_autodel_set(win, EINA_TRUE);
efl_gfx_entity_size_set(win, EINA_SIZE2D(600, 400));
vbox = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_arrangement_content_padding_set(vbox, 10, 10, EINA_TRUE);
efl_gfx_hint_margin_set(vbox, 5, 5, 5, 5);
elm_win_resize_object_add(win, vbox);
/* controls */
f = elm_frame_add(win);
elm_object_text_set(f, "Controls");
efl_gfx_hint_align_set(f, -1, -1);
efl_gfx_hint_weight_set(f, 1, 0);
efl_pack(vbox, f);
efl_gfx_entity_visible_set(f, 1);
hbox = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL));
efl_content_set(f, hbox);
efl_gfx_arrangement_content_padding_set(hbox, 10, 0, EINA_TRUE);
/* weights radio group */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_pack(hbox, bx);
chk = o = elm_radio_add(win);
elm_object_text_set(o, "No weight");
efl_event_callback_add(o, EFL_UI_RADIO_EVENT_CHANGED, weights_cb, win);
efl_gfx_hint_align_set(o, 0, 0.5);
elm_radio_state_value_set(o, NONE);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_radio_add(win);
elm_object_text_set(o, "No weight + box fill");
efl_event_callback_add(o, EFL_UI_RADIO_EVENT_CHANGED, weights_cb, win);
efl_gfx_hint_align_set(o, 0, 0.5);
elm_radio_state_value_set(o, NONE_BUT_FILL);
elm_radio_group_add(o, chk);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_radio_add(win);
elm_object_text_set(o, "Equal weights");
efl_event_callback_add(o, EFL_UI_RADIO_EVENT_CHANGED, weights_cb, win);
efl_gfx_hint_align_set(o, 0, 0.5);
elm_radio_state_value_set(o, EQUAL);
elm_radio_group_add(o, chk);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_radio_add(win);
elm_object_text_set(o, "One weight only");
efl_event_callback_add(o, EFL_UI_RADIO_EVENT_CHANGED, weights_cb, win);
efl_gfx_hint_align_set(o, 0, 0.5);
elm_radio_state_value_set(o, ONE);
elm_radio_group_add(o, chk);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_radio_add(win);
elm_object_text_set(o, "Two weights");
efl_event_callback_add(o, EFL_UI_RADIO_EVENT_CHANGED, weights_cb, win);
efl_gfx_hint_align_set(o, 0, 0.5);
elm_radio_state_value_set(o, TWO);
elm_radio_group_add(o, chk);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
elm_radio_value_set(chk, NONE);
/* misc */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 0, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "Misc");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_check_add(win);
elm_check_selected_set(o, 0);
elm_object_text_set(o, "Flow");
efl_event_callback_add(o, EFL_UI_CHECK_EVENT_CHANGED, flow_check_cb, win);
efl_gfx_hint_align_set(o, 0, 0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_check_add(win);
elm_check_selected_set(o, 1);
elm_object_text_set(o, "Horizontal");
efl_event_callback_add(o, EFL_UI_CHECK_EVENT_CHANGED, horiz_check_cb, win);
efl_gfx_hint_align_set(o, 0, 0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_check_add(win);
elm_check_selected_set(o, 0);
elm_object_text_set(o, "Homogenous");
efl_event_callback_add(o, EFL_UI_CHECK_EVENT_CHANGED, homo_check_cb, win);
efl_gfx_hint_align_set(o, 0, 0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_check_add(win);
elm_check_selected_set(o, 0);
elm_object_text_set(o, "Custom layout");
efl_event_callback_add(o, EFL_UI_CHECK_EVENT_CHANGED, custom_check_cb, win);
efl_gfx_hint_align_set(o, 0, 0);
efl_gfx_hint_weight_set(o, 0, 1);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* user min size setter */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 0, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "User min size");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.0fpx");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 0);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 1);
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, user_min_slider_cb, NULL);
elm_slider_min_max_set(o, 0, 250);
elm_slider_inverted_set(o, 1);
elm_slider_value_set(o, 0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* inner box padding */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 0, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "Padding");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.0fpx");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 0);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 1);
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, padding_slider_cb, win);
elm_slider_min_max_set(o, 0, 40);
elm_slider_inverted_set(o, 1);
elm_slider_value_set(o, 10);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* outer margin */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 0, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "Margin");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.0fpx");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 0);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 1);
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, margin_slider_cb, win);
elm_slider_min_max_set(o, 0, 40);
elm_slider_inverted_set(o, 1);
elm_slider_value_set(o, 10);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* Box align */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 1, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "Box align");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.1f");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 0);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 1);
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, alignv_slider_cb, win);
elm_slider_min_max_set(o, -0.1, 1.0);
elm_slider_step_set(o, 0.1);
elm_slider_value_set(o, 0.5);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.1f");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 1);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 0);
efl_gfx_hint_size_min_set(o, EINA_SIZE2D(100, 0));
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, alignh_slider_cb, win);
elm_slider_min_max_set(o, -0.1, 1.0);
elm_slider_step_set(o, 0.1);
elm_slider_value_set(o, 0.5);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* Button align */
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
efl_gfx_hint_align_set(bx, 0, 0.5);
efl_gfx_hint_fill_set(bx, EINA_FALSE, EINA_TRUE);
efl_gfx_hint_weight_set(bx, 1, 1);
efl_pack(hbox, bx);
o = elm_label_add(win);
elm_object_text_set(o, "Button align");
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.1f");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 0);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 1);
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, alignv_btn_slider_cb, win);
elm_slider_min_max_set(o, 0.0, 1.0);
elm_slider_step_set(o, 0.1);
elm_slider_value_set(o, 0.5);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
o = elm_slider_add(win);
elm_slider_indicator_format_set(o, "%.1f");
elm_slider_indicator_show_set(o, 1);
elm_slider_horizontal_set(o, 1);
efl_gfx_hint_align_set(o, 0.5, -1);
efl_gfx_hint_weight_set(o, 1, 0);
efl_gfx_hint_size_min_set(o, EINA_SIZE2D(100, 0));
efl_event_callback_add(o, EFL_UI_SLIDER_EVENT_CHANGED, alignh_btn_slider_cb, win);
elm_slider_min_max_set(o, -0.1, 1.0);
elm_slider_step_set(o, 0.1);
elm_slider_value_set(o, 0.5);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
/* contents */
f = elm_frame_add(win);
elm_object_text_set(f, "Contents");
efl_gfx_hint_align_set(f, -1, -1);
efl_gfx_hint_weight_set(f, 1, 1);
efl_pack(vbox, f);
efl_gfx_entity_visible_set(f, 1);
bx = efl_add(EFL_UI_BOX_CLASS, win,
efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL));
efl_key_wref_set(win, "box", bx);
efl_gfx_arrangement_content_padding_set(bx, 10, 10, EINA_TRUE);
efl_gfx_hint_align_set(bx, 0.5, 0.5);
efl_gfx_hint_weight_set(bx, 1, 1);
efl_content_set(f, bx);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "Btn1");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_align_set(o, 0.5, 0.5);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "Button 2");
efl_gfx_hint_weight_set(o, 0, 0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = elm_label_add(win);
elm_label_line_wrap_set(o, ELM_WRAP_WORD);
elm_object_text_set(o, "This label is not marked as fill");
efl_gfx_hint_align_set(o, 0.5, 0.5);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "Min size");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_gfx_hint_align_set(o, 0.5, 1.0);
efl_gfx_hint_aspect_set(o, EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 1));
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "Quit!");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_gfx_hint_align_set(o, 0.5, 0.0);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = elm_label_add(win);
elm_label_line_wrap_set(o, ELM_WRAP_WORD);
elm_object_text_set(o, "This label on the other hand<br/>is marked as align=fill.");
efl_gfx_hint_align_set(o, -1, -1);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_key_wref_set(win, "button", o);
efl_text_set(o, "Button with a quite long text.");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_size_max_set(o, EINA_SIZE2D(200, 100));
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "BtnA");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_gfx_hint_aspect_set(o, EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 2));
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "BtnB");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
objects[i++] = o = efl_add(EFL_UI_BUTTON_CLASS, bx);
efl_text_set(o, "BtnC");
efl_gfx_hint_weight_set(o, 0, 0);
efl_gfx_hint_fill_set(o, EINA_FALSE, EINA_FALSE);
efl_pack(bx, o);
efl_gfx_entity_visible_set(o, 1);
assert(i == CNT);
efl_gfx_entity_visible_set(win, 1);
}