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efl/src/examples/elementary/efl_ui_list_example_1.c

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// gcc -o efl_ui_list_example_1 efl_ui_list_example_1.c `pkg-config --cflags --libs elementary`
// ./efl_ui_list_example_1 item_style_name
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#else
# define EFL_BETA_API_SUPPORT 1
#endif
#include <Efl_Ui.h>
#include <Elementary.h>
#include <Efl.h>
#include <Eio.h>
#include <stdio.h>
#define NUM_ITEMS 400
typedef struct _List_Scroll_Data {
Eo *list;
Eo *slider;
Eina_Bool anim;
} List_Scroll_Data;
List_Scroll_Data priv_d;
static void
_list_selected(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eo *list = ev->object;
Eo *item = ev->info, *tmp;
printf("list item [%p:%d] is %s\n", item, efl_ui_item_index_get(item), (efl_ui_item_selected_get(item)? "selected" : "unselected"));
Eina_Iterator *selects = efl_ui_list_selected_items_get(list);
EINA_ITERATOR_FOREACH(selects, tmp)
printf("selected [%p:%d] ", tmp, efl_ui_item_index_get(tmp));
printf("\n");
eina_iterator_free(selects);
}
static void
_list_unselected(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eo *item = ev->info;
printf("list item [%p : %d] is %s\n", item, efl_ui_item_index_get(item), (efl_ui_item_selected_get(item)? "selected" : "unselected"));
}
static void
_list_pressed(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eo *item = ev->info;
printf("list item [%p : %d] is pressed\n", item, efl_ui_item_index_get(item));
}
static void
_list_unpressed(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eo *item = ev->info;
printf("list item [%p : %d] is unpressed\n", item, efl_ui_item_index_get(item));
}
static void
_list_longpressed(void *data EINA_UNUSED, const Efl_Event *ev)
{
Eo *item = ev->info;
printf("list item [%p : %d] is longpressed\n", item, efl_ui_item_index_get(item));
}
static void
_select_radio_changed(void *data, const Efl_Event *ev)
{
Eo *list = data;
efl_ui_select_mode_set(list, efl_ui_radio_group_selected_value_get(ev->object));
}
static void
_anim_radio_changed(void *data, const Efl_Event *ev EINA_UNUSED)
{
priv_d.anim = efl_ui_radio_group_selected_value_get(data);
}
static void
_scrl_btn_clicked(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
{
Efl_Ui_List_Item *item = efl_ui_list_last_selected_item_get(priv_d.list);
printf("show [%d:%p] [%d]\n", efl_ui_item_index_get(item), item, priv_d.anim);
efl_ui_list_item_scroll(priv_d.list, item, priv_d.anim);
}
static void
_scrl_align_btn_clicked(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
{
Efl_Ui_List_Item *item = efl_ui_list_last_selected_item_get(priv_d.list);
double align = efl_ui_range_value_get(priv_d.slider);
printf("show [%d:%p] [%.2lf], [%d]\n", efl_ui_item_index_get(item), item, align, priv_d.anim);
efl_ui_list_item_scroll_align(priv_d.list, item, align, priv_d.anim);
}
EAPI_MAIN int
elm_main(int argc EINA_UNUSED, char **argv)
{
Eo *win, *list;
Eo *wbox, *ibox, *bbox, *rbox;
Eo *item, *check, *txt;
Eo *radio;
Eo *slider, *scrl_btn;
int i;
char buf[256];
Eina_Bool placeholder = EINA_FALSE;
win = elm_win_util_standard_add("list", "list");
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
elm_win_autodel_set(win, EINA_TRUE);
efl_gfx_entity_size_set(win, EINA_SIZE2D(400, 800));
wbox = efl_add(EFL_UI_BOX_CLASS, win);
efl_ui_layout_orientation_set(wbox, EFL_UI_LAYOUT_ORIENTATION_VERTICAL);
efl_gfx_hint_weight_set(wbox, EFL_GFX_HINT_EXPAND, EFL_GFX_HINT_EXPAND);
efl_gfx_hint_fill_set(wbox, EINA_TRUE, EINA_TRUE);
if ((argv[1] != NULL) &&
(!strcmp(argv[1], "placeholder")))
placeholder = EINA_TRUE;
priv_d.list = list = efl_add(EFL_UI_LIST_CLASS, wbox);
efl_gfx_hint_weight_set(list, EFL_GFX_HINT_EXPAND, 0.9);
efl_event_callback_add(list, EFL_UI_EVENT_ITEM_SELECTED, _list_selected, NULL);
efl_event_callback_add(list, EFL_UI_EVENT_ITEM_UNSELECTED, _list_unselected, NULL);
efl_event_callback_add(list, EFL_UI_EVENT_PRESSED, _list_pressed, NULL);
efl_event_callback_add(list, EFL_UI_EVENT_UNPRESSED, _list_unpressed, NULL);
efl_event_callback_add(list, EFL_UI_EVENT_LONGPRESSED, _list_longpressed, NULL);
for (i = 0; i < NUM_ITEMS; i++)
{
if (placeholder) item = efl_add(EFL_UI_LIST_PLACEHOLDER_ITEM_CLASS, list);
else item = efl_add(EFL_UI_LIST_DEFAULT_ITEM_CLASS, list);
/* disable case test */
if (i == 1) efl_ui_widget_disabled_set(item, EINA_TRUE);
if (placeholder)
{
ibox = efl_add(EFL_UI_BOX_CLASS, item);
efl_ui_layout_orientation_set(ibox, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL);
txt = efl_add(EFL_UI_TEXT_CLASS, ibox);
efl_gfx_hint_weight_set(txt, 0.95, EFL_GFX_HINT_EXPAND);
efl_text_halign_set(txt, 0.2);
efl_text_interactive_selection_allowed_set(txt, EINA_FALSE);
snprintf(buf, sizeof(buf), "placeholder style item [%d]", i);
efl_text_set(txt, buf);
efl_pack_end(ibox, txt);
check = efl_add(EFL_UI_CHECK_CLASS, ibox);
efl_gfx_hint_weight_set(check, 0.05, EFL_GFX_HINT_EXPAND);
efl_pack_end(ibox, check);
if (i % 2)
efl_content_set(item, ibox);
else
efl_content_set(efl_part(item, "content"), ibox);
}
else
{
snprintf(buf, sizeof(buf), "default style item [%d]", i);
if (i % 2)
efl_text_set(efl_part(item, "text"), buf);
else
efl_text_set(item, buf);
check = efl_add(EFL_UI_CHECK_CLASS, item);
if ((i % 3) == 0)
efl_content_set(efl_part(item, "extra"), check);
else if ((i % 3) == 1)
efl_content_set(efl_part(item, "icon"), check);
else
efl_content_set(item, check);
}
/* Pack APIs test */
switch (i)
{
case 10:
efl_gfx_color_set(efl_part(item, "background"), 255, 0, 0, 255);
efl_pack_begin(list, item);
break;
case 20:
efl_gfx_color_set(efl_part(item, "background"), 0, 255, 0, 255);
efl_pack_before(list, item, efl_pack_content_get(list, 19));
break;
case 30:
efl_gfx_color_set(efl_part(item, "background"), 0, 0, 255, 255);
efl_pack_after(list, item, efl_pack_content_get(list, 29));
break;
case 40:
efl_file_simple_load(efl_part(item, "background"), "./sky_01.jpg", NULL);
efl_gfx_image_scale_type_set(efl_part(item, "background"), EFL_GFX_IMAGE_SCALE_TYPE_FIT_OUTSIDE);
efl_pack_at(list, item, 39);
break;
case 50:
efl_file_simple_load(efl_part(item, "background"), "./sky_01.jpg", NULL);
efl_gfx_image_scale_type_set(efl_part(item, "background"), EFL_GFX_IMAGE_SCALE_TYPE_TILE);
efl_pack(list, item);
break;
case 60:
efl_pack(list, item);
efl_pack_unpack(list, item);
efl_del(item);
break;
default:
efl_pack_end(list, item);
}
}
efl_pack_end(wbox, list);
/*select mode */
txt = efl_add(EFL_UI_TEXT_CLASS, wbox);
efl_gfx_hint_weight_set(txt, EFL_GFX_HINT_EXPAND, 0.01);
efl_text_halign_set(txt, 0.02);
efl_text_interactive_selection_allowed_set(txt, EINA_FALSE);
efl_text_set(txt, "Select Mode");
efl_pack_end(wbox, txt);
bbox = efl_add(EFL_UI_RADIO_BOX_CLASS, wbox);
efl_ui_layout_orientation_set(bbox, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL);
efl_gfx_hint_weight_set(bbox, EFL_GFX_HINT_EXPAND, 0.05);
radio = efl_add(EFL_UI_RADIO_CLASS, wbox);
efl_text_set(radio, "SINGLE");
efl_ui_radio_state_value_set(radio, EFL_UI_SELECT_MODE_SINGLE);
efl_pack_end(bbox, radio);
radio = efl_add(EFL_UI_RADIO_CLASS, wbox);
efl_text_set(radio, "SINGLE_ALWAYS");
efl_ui_radio_state_value_set(radio, EFL_UI_SELECT_MODE_SINGLE_ALWAYS);
efl_pack_end(bbox, radio);
radio = efl_add(EFL_UI_RADIO_CLASS, wbox);
efl_text_set(radio, "MULTI");
efl_ui_radio_state_value_set(radio, EFL_UI_SELECT_MODE_MULTI);
efl_pack_end(bbox, radio);
radio = efl_add(EFL_UI_RADIO_CLASS, wbox);
efl_text_set(radio, "NONE");
efl_ui_radio_state_value_set(radio, EFL_UI_SELECT_MODE_NONE);
efl_pack_end(bbox, radio);
efl_pack_end(wbox, bbox);
efl_event_callback_add(bbox, EFL_UI_RADIO_GROUP_EVENT_VALUE_CHANGED, _select_radio_changed, list);
/* scroll mode */
txt = efl_add(EFL_UI_TEXT_CLASS, wbox);
efl_gfx_hint_weight_set(txt, EFL_GFX_HINT_EXPAND, 0.01);
efl_text_interactive_selection_allowed_set(txt, EINA_FALSE);
efl_text_halign_set(txt, 0.02);
efl_text_set(txt, "Item Scroll");
efl_pack_end(wbox, txt);
priv_d.slider = slider = efl_add(EFL_UI_SLIDER_CLASS, wbox);
efl_ui_layout_orientation_set(slider, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL);
efl_gfx_hint_weight_set(slider, 0.0, 0.05);
efl_gfx_hint_align_set(slider, 0.5, 0.5);
efl_gfx_hint_size_min_set(slider, EINA_SIZE2D(380, 20));
efl_ui_range_limits_set(slider, 0.0, 1.0);
efl_pack_end(wbox, slider);
bbox = efl_add(EFL_UI_BOX_CLASS, wbox);
efl_ui_layout_orientation_set(bbox, EFL_UI_LAYOUT_ORIENTATION_HORIZONTAL);
efl_gfx_hint_weight_set(bbox, EFL_GFX_HINT_EXPAND, 0.05);
rbox = efl_add(EFL_UI_RADIO_BOX_CLASS, bbox);
efl_ui_layout_orientation_set(rbox, EFL_UI_LAYOUT_ORIENTATION_VERTICAL);
radio = efl_add(EFL_UI_RADIO_CLASS, rbox);
efl_gfx_hint_align_set(radio, 0.5, 0.5);
efl_text_set(radio, "ANIMATION OFF");
efl_ui_radio_state_value_set(radio, 0);
efl_pack_end(rbox, radio);
radio = efl_add(EFL_UI_RADIO_CLASS, rbox);
efl_gfx_hint_align_set(radio, 0.5, 0.5);
efl_text_set(radio, "ANIMATION ON");
efl_ui_radio_state_value_set(radio, 1);
efl_pack_end(rbox, radio);
efl_pack_end(bbox, rbox);
efl_event_callback_add(rbox, EFL_UI_RADIO_GROUP_EVENT_VALUE_CHANGED, _anim_radio_changed, rbox);
rbox = efl_add(EFL_UI_BOX_CLASS, bbox);
efl_ui_layout_orientation_set(rbox, EFL_UI_LAYOUT_ORIENTATION_VERTICAL);
scrl_btn = efl_add(EFL_UI_BUTTON_CLASS, rbox);
efl_text_set(scrl_btn, "Scroll Item");
efl_gfx_hint_align_set(scrl_btn, 0.5, 0.5);
efl_gfx_hint_size_min_set(scrl_btn, EINA_SIZE2D(200, 25));
efl_event_callback_add(scrl_btn, EFL_UI_EVENT_CLICKED, _scrl_btn_clicked, NULL);
efl_pack_end(rbox, scrl_btn);
scrl_btn = efl_add(EFL_UI_BUTTON_CLASS, rbox);
efl_text_set(scrl_btn, "Scroll Item Align");
efl_gfx_hint_align_set(scrl_btn, 0.5, 0.5);
efl_gfx_hint_size_min_set(scrl_btn, EINA_SIZE2D(200, 25));
efl_event_callback_add(scrl_btn, EFL_UI_EVENT_CLICKED, _scrl_align_btn_clicked, NULL);
efl_pack_end(rbox, scrl_btn);
efl_pack_end(bbox, rbox);
efl_pack_end(wbox, bbox);
elm_win_resize_object_add(win, wbox);
//window show
efl_gfx_entity_visible_set(win, EINA_TRUE);
elm_run();
return 0;
}
ELM_MAIN()
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