forked from enlightenment/efl
137 lines
4.4 KiB
C
137 lines
4.4 KiB
C
//Compile with:
|
|
//gcc -o combobox_example_01 combobox_example_01.c -g `pkg-config --cflags --libs elementary`
|
|
#ifndef _GNU_SOURCE
|
|
# define _GNU_SOURCE
|
|
#endif
|
|
#include <string.h>
|
|
|
|
#include <Elementary.h>
|
|
|
|
static void
|
|
_combobox_clicked_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
printf("Hover button is clicked and 'clicked' callback is called.\n");
|
|
}
|
|
|
|
static void
|
|
_combobox_selected_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
|
|
void *event_info)
|
|
{
|
|
const char *txt = elm_object_item_text_get(event_info);
|
|
printf("'selected' callback is called. (selected item : %s)\n", txt);
|
|
}
|
|
|
|
static void
|
|
_combobox_dismissed_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
printf("'dismissed' callback is called.\n");
|
|
}
|
|
|
|
static void
|
|
_combobox_expanded_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
|
|
void *event_info EINA_UNUSED)
|
|
{
|
|
printf("'expanded' callback is called.\n");
|
|
}
|
|
|
|
static void
|
|
_combobox_item_pressed_cb(void *data EINA_UNUSED, Evas_Object *obj,
|
|
void *event_info)
|
|
{
|
|
const char *txt = elm_object_item_text_get(event_info);
|
|
printf("'item,pressed' callback is called. (selected item : %s)\n", txt);
|
|
elm_object_text_set(obj, txt);
|
|
elm_combobox_hover_end(obj);
|
|
}
|
|
|
|
static char *
|
|
gl_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
|
|
{
|
|
char buf[256];
|
|
snprintf(buf, sizeof(buf), "Item # %i", (int)(uintptr_t)data);
|
|
return strdup(buf);
|
|
}
|
|
|
|
static Eina_Bool gl_state_get(void *data EINA_UNUSED,
|
|
Evas_Object *obj EINA_UNUSED,
|
|
const char *part EINA_UNUSED)
|
|
{
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
gl_filter_get(void *data, Evas_Object *obj EINA_UNUSED, void *key)
|
|
{
|
|
// if the key is empty/NULL, return true for item
|
|
if (!strlen((char *)key)) return EINA_TRUE;
|
|
char buf[256];
|
|
snprintf(buf, sizeof(buf), "Item # %i", (int)(uintptr_t)data);
|
|
if (strcasestr(buf, (char *)key))
|
|
return EINA_TRUE;
|
|
// Default case should return false (item fails filter hence will be hidden)
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI_MAIN int
|
|
elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED)
|
|
{
|
|
Evas_Object *win, *bg;
|
|
|
|
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
|
|
|
|
win = elm_win_util_standard_add("combobox", "Combobox");
|
|
elm_win_autodel_set(win, EINA_TRUE);
|
|
|
|
bg = elm_bg_add(win);
|
|
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
evas_object_size_hint_align_set(bg, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
elm_win_resize_object_add(win, bg);
|
|
evas_object_show(bg);
|
|
|
|
Evas_Object *bx = elm_box_add(win);
|
|
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
elm_win_resize_object_add(win, bx);
|
|
evas_object_show(bx);
|
|
|
|
Evas_Object *combobox = elm_combobox_add(win);
|
|
evas_object_size_hint_weight_set(combobox, EVAS_HINT_EXPAND, 0);
|
|
evas_object_size_hint_align_set(combobox, EVAS_HINT_FILL, 0);
|
|
elm_object_part_text_set(combobox, "guide", "A Simple list");
|
|
elm_box_pack_end(bx, combobox);
|
|
evas_object_show(combobox);
|
|
|
|
Elm_Genlist_Item_Class *itc;
|
|
itc = elm_genlist_item_class_new();
|
|
itc->item_style = "default";
|
|
itc->func.text_get = gl_text_get;
|
|
itc->func.content_get = NULL;
|
|
itc->func.state_get = gl_state_get;
|
|
itc->func.filter_get = gl_filter_get;
|
|
itc->func.del = NULL;
|
|
|
|
for (int i = 0; i < 1000; i++)
|
|
elm_genlist_item_append(combobox, itc, (void *)(uintptr_t)i,
|
|
NULL, ELM_GENLIST_ITEM_NONE, NULL,
|
|
(void*)(uintptr_t)(i * 10));
|
|
evas_object_smart_callback_add(combobox, "clicked",
|
|
_combobox_clicked_cb, NULL);
|
|
evas_object_smart_callback_add(combobox, "selected",
|
|
_combobox_selected_cb, NULL);
|
|
evas_object_smart_callback_add(combobox, "dismissed",
|
|
_combobox_dismissed_cb, NULL);
|
|
evas_object_smart_callback_add(combobox, "expanded",
|
|
_combobox_expanded_cb, NULL);
|
|
evas_object_smart_callback_add(combobox, "item,pressed",
|
|
_combobox_item_pressed_cb, NULL);
|
|
|
|
evas_object_resize(win, 300, 500);
|
|
evas_object_show(win);
|
|
|
|
elm_run();
|
|
|
|
return 0;
|
|
}
|
|
ELM_MAIN()
|