efl

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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Elementary.h>
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struct _Api_Data
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{
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   Evas_Object *grid;
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   Evas_Object *child;
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};
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typedef struct _Api_Data Api_Data;
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struct _api_data
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{
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   unsigned int state;  /* What state we are testing       */
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   Api_Data data;
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};
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typedef struct _api_data api_data;
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enum _api_state
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{
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   GRID_PACK_SET,
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   GRID_UNPACK,
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   GRID_SIZE,
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   GRID_CLEAR,
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   API_STATE_LAST
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};
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typedef enum _api_state api_state;
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static void
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set_api_state(api_data *api)
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{
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   Api_Data *dt = &api->data;
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   int w, h;
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   switch(api->state)
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     { /* Put all api-changes under switch */
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      case GRID_PACK_SET: /* 0 */
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         elm_grid_pack_set(dt->child, 5, 15, 60, 40);
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         break;
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      case GRID_UNPACK: /* 1 */
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         elm_grid_unpack(dt->grid, dt->child);
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         evas_object_del(dt->child);
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         break;
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      case GRID_SIZE: /* 2 */
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         elm_grid_size_get(dt->grid, &w, &h);
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         printf("size w=<%d> h=<%d>\n", w, h);
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         w = h = 100; /* grid size returns wrong values */
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         w += 30;
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         h += 10;
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         elm_grid_size_set(dt->grid, w, h);
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         break;
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      case GRID_CLEAR: /* 3 */
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         elm_grid_clear(dt->grid, EINA_TRUE);
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         break;
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      default:
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         return;
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     }
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}
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static void
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_api_bt_clicked(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
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{  /* Will add here a SWITCH command containing code to modify test-object */
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   /* in accordance a->state value. */
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   api_data *a = data;
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   char str[128];
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   printf("clicked event on API Button: api_state=<%d>\n", a->state);
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   set_api_state(a);
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   a->state++;
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   sprintf(str, "Next API function (%u)", a->state);
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   elm_object_text_set(obj, str);
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   elm_object_disabled_set(obj, a->state == API_STATE_LAST);
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}
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static void
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_ch_grid(void *data EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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   int x, y, w, h;
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   elm_grid_pack_get(obj, &x, &y, &w, &h);
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   elm_grid_pack_set(obj, x - 1, y - 1, w + 2, h + 2);
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}
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static void
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_cleanup_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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   free(data);
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}
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void
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test_grid(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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   Evas_Object *win, *gd, *bt, *rc, *en;
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   win = elm_win_util_standard_add("grid", "Grid");
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   elm_win_autodel_set(win, EINA_TRUE);
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   api_data *api = calloc(1, sizeof(api_data));
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   evas_object_event_callback_add(win, EVAS_CALLBACK_FREE, _cleanup_cb, api);
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   gd = elm_grid_add(win);
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   elm_grid_size_set(gd, 100, 100);
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   evas_object_size_hint_weight_set(gd, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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   elm_win_resize_object_add(win, gd);
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   api->data.grid = gd;
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   evas_object_show(gd);
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   en = elm_entry_add(win);
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   elm_entry_scrollable_set(en, EINA_TRUE);
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   elm_object_text_set(en, "Entry text");
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   elm_entry_single_line_set(en, EINA_TRUE);
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   elm_grid_pack(gd, en, 50, 10, 40, 10);
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   evas_object_show(en);
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   en = elm_entry_add(win);
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   elm_entry_scrollable_set(en, EINA_TRUE);
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   elm_object_text_set(en, "Entry text 2");
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   elm_entry_single_line_set(en, EINA_TRUE);
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   elm_grid_pack(gd, en, 60, 20, 30, 10);
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   evas_object_show(en);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Next API function");
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   evas_object_smart_callback_add(bt, "clicked", _api_bt_clicked, (void *) api);
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   elm_grid_pack(gd, bt, 30, 0, 40, 10);
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   elm_object_disabled_set(bt, api->state == API_STATE_LAST);
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   evas_object_show(bt);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Button");
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   elm_grid_pack(gd, bt,  0,  0, 20, 20);
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   evas_object_show(bt);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Button");
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   elm_grid_pack(gd, bt, 10, 10, 40, 20);
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   api->data.child = bt;
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   evas_object_show(bt);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Button");
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   elm_grid_pack(gd, bt, 10, 30, 20, 50);
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   evas_object_show(bt);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Button");
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   elm_grid_pack(gd, bt, 80, 80, 20, 20);
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   evas_object_show(bt);
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   bt = elm_button_add(win);
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   elm_object_text_set(bt, "Change");
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   elm_grid_pack(gd, bt, 40, 40, 20, 20);
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   evas_object_smart_callback_add(bt, "clicked", _ch_grid, gd);
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   evas_object_show(bt);
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   rc = evas_object_rectangle_add(evas_object_evas_get(win));
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   evas_object_color_set(rc, 128, 0, 0, 128);
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   elm_grid_pack(gd, rc, 40, 70, 20, 10);
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   evas_object_show(rc);
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   rc = evas_object_rectangle_add(evas_object_evas_get(win));
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   evas_object_color_set(rc, 0, 128, 0, 128);
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   elm_grid_pack(gd, rc, 60, 70, 10, 10);
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   evas_object_show(rc);
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   rc = evas_object_rectangle_add(evas_object_evas_get(win));
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   evas_object_color_set(rc, 0, 0, 128, 128);
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   elm_grid_pack(gd, rc, 40, 80, 10, 10);
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   evas_object_show(rc);
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   rc = evas_object_rectangle_add(evas_object_evas_get(win));
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   evas_object_color_set(rc, 128, 0, 128, 128);
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   elm_grid_pack(gd, rc, 50, 80, 10, 10);
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   evas_object_show(rc);
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   rc = evas_object_rectangle_add(evas_object_evas_get(win));
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   evas_object_color_set(rc, 128, 64, 0, 128);
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   elm_grid_pack(gd, rc, 60, 80, 10, 10);
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   evas_object_show(rc);
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   evas_object_resize(win, 480 * elm_config_scale_get(),
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                           480 * elm_config_scale_get());
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   evas_object_show(win);
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}
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