Tizen Native API
8.0
|
combobox_example_01.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()