src/examples/genlist_example_02.c

   1 //Compile with:
   2 //gcc -g `pkg-config --cflags --libs elementary` genlist_example_01.c -o genlist_example_01
   3
   4 #include <time.h>
   5 #include <Elementary.h>
   6 #ifdef HAVE_CONFIG_H
   7 # include "elementary_config.h"
   8 #else
   9 # define __UNUSED__
  10 #endif
  11
  12 #define N_ITEMS 300
  13
  14 <<<<<<< HEAD
  15 static Elm_Genlist_Item_Class _itc;
  16
  17 static char *
  18 _item_text_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
  19 =======
  20 static Elm_Genlist_Item_Class *_itc = NULL;
  21
  22 static char *
  23 _item_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
  24 >>>>>>> remotes/origin/upstream
  25 {
  26    time_t t = (time_t)ecore_time_unix_get();
  27    char buf[256];
  28    int i = (int)(long)data;
  29    if (i % 2)
  30      {
  31         int n;
  32         snprintf(buf, sizeof(buf), "Very Long Item # %i - realized at %s", i, ctime(&t));
  33         n = strlen(buf);
  34         buf[n - 1] = '\0';
  35      }
  36    else
  37      snprintf(buf, sizeof(buf), "short item # %i", i);
  38    return strdup(buf);
  39 }
  40
  41 static Evas_Object *
  42 _item_content_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
  43 {
  44    Evas_Object *ic = elm_icon_add(obj);
  45
  46    if (!strcmp(part, "elm.swallow.icon"))
  47      elm_icon_standard_set(ic, "clock");
  48
  49    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
  50    return ic;
  51 }
  52
  53 static void
  54 _item_sel_cb(void *data, Evas_Object *obj, void *event_info)
  55 {
  56    printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
  57           data, obj, event_info);
  58 }
  59
  60 static void
  61 _show_status_cb(void *data, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
  62 {
  63    Evas_Object *list = data;
  64    Evas_Coord x, y, w, h, mx, my;
  65 <<<<<<< HEAD
  66    Elm_Object_Item *it = elm_genlist_selected_item_get(list);
  67
  68    const Eina_List *selected, *l, *realized;
  69    printf("\nfirst selected item: %p\n", it);
  70
  71    selected = elm_genlist_selected_items_get(list);
  72    printf("all selected items (%d): ", eina_list_count(selected));
  73    EINA_LIST_FOREACH(selected, l, it)
  74      printf("%p ", it);
  75 =======
  76    Elm_Object_Item *glit = elm_genlist_selected_item_get(list);
  77
  78    const Eina_List *selected, *l, *realized;
  79    printf("\nfirst selected item: %p\n", glit);
  80
  81    selected = elm_genlist_selected_items_get(list);
  82    printf("all selected items (%d): ", eina_list_count(selected));
  83    EINA_LIST_FOREACH(selected, l, glit)
  84      printf("%p ", glit);
  85 >>>>>>> remotes/origin/upstream
  86    printf("\n");
  87
  88    realized = elm_genlist_realized_items_get(list);
  89    printf("realized items (%d): ", eina_list_count(realized));
  90 <<<<<<< HEAD
  91    EINA_LIST_FOREACH(realized, l, it)
  92       printf("%p  ", it);
  93    printf("\n");
  94    printf("genlist mode: %s\n", elm_genlist_mode_get(list));
  95    printf("mode item: %p\n", elm_genlist_mode_item_get(list));
  96 =======
  97    EINA_LIST_FOREACH(realized, l, glit)
  98      printf("%p  ", glit);
  99    printf("\n");
 100    printf("genlist mode: %s\n", elm_genlist_decorate_mode_get(list));
 101    printf("mode item: %p\n", elm_genlist_decorated_item_get(list));
 102 >>>>>>> remotes/origin/upstream
 103
 104    evas_object_geometry_get(list, &x, &y, &w, &h);
 105    mx = w / 2 + x;
 106    my = h / 2 + y;
 107 <<<<<<< HEAD
 108    it = elm_genlist_at_xy_item_get(list, mx, my, NULL);
 109    printf("item in the middle of the screen: %p\n", it);
 110 =======
 111    glit = elm_genlist_at_xy_item_get(list, mx, my, NULL);
 112    printf("item in the middle of the screen: %p\n", glit);
 113 >>>>>>> remotes/origin/upstream
 114 }
 115
 116 static void
 117 _realize_cb(void *data, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
 118 {
 119    Evas_Object *list = data;
 120    elm_genlist_realized_items_update(list);
 121 }
 122
 123 int
 124 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
 125 {
 126    Evas_Object *win, *bg, *box, *hbox;
 127    Evas_Object *list, *btn;
 128    int i;
 129
 130    win = elm_win_add(NULL, "genlist", ELM_WIN_BASIC);
 131    elm_win_title_set(win, "Genlist - simple");
 132    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
 133    elm_win_autodel_set(win, EINA_TRUE);
 134
 135    bg = elm_bg_add(win);
 136    elm_bg_color_set(bg, 255,255 ,255);
 137    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 138    elm_win_resize_object_add(win, bg);
 139    evas_object_show(bg);
 140
 141    box = elm_box_add(win);
 142    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 143    evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
 144    elm_win_resize_object_add(win, box);
 145    evas_object_show(box);
 146
 147    list = elm_genlist_add(win);
 148
 149 <<<<<<< HEAD
 150    _itc.item_style = "default";
 151    _itc.func.text_get = _item_text_get;
 152    _itc.func.content_get = _item_content_get;
 153    _itc.func.state_get = NULL;
 154    _itc.func.del = NULL;
 155
 156    Eina_Bool hbounce, vbounce;
 157    Elm_Scroller_Policy hp, vp;
 158
 159    printf("default values:\n");
 160    printf("always select: %d\n", elm_genlist_always_select_mode_get(list));
 161    elm_genlist_bounce_get(list, &hbounce, &vbounce);
 162    printf("bounce - horizontal: %d, vertical: %d\n", hbounce, vbounce);
 163    printf("compress mode: %d\n", elm_genlist_compress_mode_get(list));
 164    printf("homogeneous: %d\n", elm_genlist_homogeneous_get(list));
 165    printf("horizontal mode: %d\n", elm_genlist_horizontal_mode_get(list));
 166    printf("longpress timeout: %0.3f\n",
 167           elm_genlist_longpress_timeout_get(list));
 168    printf("multi selection: %d\n", elm_genlist_multi_select_get(list));
 169    printf("no selection mode: %d\n", elm_genlist_no_select_mode_get(list));
 170    printf("height for width enabled: %d\n",
 171           elm_genlist_height_for_width_mode_get(list));
 172 =======
 173    if (!_itc)
 174      {
 175         _itc = elm_genlist_item_class_new();
 176         _itc->item_style = "default";
 177         _itc->func.text_get = _item_label_get;
 178         _itc->func.content_get = _item_content_get;
 179         _itc->func.state_get = NULL;
 180         _itc->func.del = NULL;
 181      }
 182
 183    Eina_Bool hbounce, vbounce, always, no_sel;
 184    Elm_Scroller_Policy hp, vp;
 185    Elm_Object_Select_Mode sel_mode;
 186
 187    always = no_sel = EINA_FALSE;
 188    sel_mode = elm_genlist_select_mode_get(list);
 189    if (sel_mode = ELM_OBJECT_SELECT_MODE_ALWAYS)
 190      always = EINA_TRUE;
 191    else if (sel_mode = ELM_OBJECT_SELECT_MODE_NONE)
 192      no_sel = EINA_TRUE;
 193
 194    printf("default values:\n");
 195    printf("always select: %d\n", always);
 196    elm_genlist_bounce_get(list, &hbounce, &vbounce);
 197    printf("bounce - horizontal: %d, vertical: %d\n", hbounce, vbounce);
 198    printf("homogeneous: %d\n", elm_genlist_homogeneous_get(list));
 199    printf("horizontal mode: %d\n", elm_genlist_mode_get(list));
 200    printf("longpress timeout: %0.3f\n",
 201           elm_genlist_longpress_timeout_get(list));
 202    printf("multi selection: %d\n", elm_genlist_multi_select_get(list));
 203    printf("no selection mode: %d\n", no_sel);
 204 >>>>>>> remotes/origin/upstream
 205    elm_genlist_scroller_policy_get(list, &hp, &vp);
 206    printf("scroller policy - horizontal: %d, vertical: %d\n", hp, vp);
 207    printf("block count: %d\n", elm_genlist_block_count_get(list));
 208    printf("\n");
 209
 210 <<<<<<< HEAD
 211    elm_genlist_always_select_mode_set(list, EINA_FALSE);
 212    elm_genlist_bounce_set(list, EINA_FALSE, EINA_FALSE);
 213    elm_genlist_compress_mode_set(list, EINA_TRUE);
 214    elm_genlist_homogeneous_set(list, EINA_FALSE);
 215    elm_genlist_horizontal_mode_set(list, ELM_LIST_LIMIT);
 216    elm_genlist_multi_select_set(list, EINA_TRUE);
 217    elm_genlist_no_select_mode_set(list, EINA_FALSE);
 218    elm_genlist_height_for_width_mode_set(list, EINA_FALSE);
 219 =======
 220    elm_genlist_bounce_set(list, EINA_FALSE, EINA_FALSE);
 221    elm_genlist_homogeneous_set(list, EINA_FALSE);
 222    elm_genlist_mode_set(list, ELM_LIST_LIMIT);
 223    elm_genlist_multi_select_set(list, EINA_TRUE);
 224    elm_genlist_select_mode_set(list, ELM_OBJECT_SELECT_MODE_DEFAULT);
 225 >>>>>>> remotes/origin/upstream
 226    elm_genlist_scroller_policy_set(list, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_ON);
 227    elm_genlist_longpress_timeout_set(list, 0.5);
 228    elm_genlist_block_count_set(list, 16);
 229
 230    for (i = 0; i < N_ITEMS; i++)
 231      {
 232 <<<<<<< HEAD
 233         elm_genlist_item_append(list, &_itc,
 234 =======
 235         elm_genlist_item_append(list, _itc,
 236 >>>>>>> remotes/origin/upstream
 237                                 (void *)(long)i, NULL,
 238                                 ELM_GENLIST_ITEM_NONE,
 239                                 _item_sel_cb, NULL);
 240      }
 241
 242    evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 243    evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
 244    elm_box_pack_end(box, list);
 245    evas_object_show(list);
 246
 247    hbox = elm_box_add(win);
 248    elm_box_horizontal_set(hbox, EINA_TRUE);
 249    evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, 0);
 250    evas_object_size_hint_align_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
 251    elm_box_pack_end(box, hbox);
 252    evas_object_show(hbox);
 253
 254    btn = elm_button_add(win);
 255    elm_object_text_set(btn, "Show status");
 256    evas_object_size_hint_weight_set(btn, 0, 0);
 257    evas_object_size_hint_align_set(btn, 0.5, 0.5);
 258    evas_object_smart_callback_add(btn, "clicked", _show_status_cb, list);
 259    elm_box_pack_end(hbox, btn);
 260    evas_object_show(btn);
 261
 262    btn = elm_button_add(win);
 263    elm_object_text_set(btn, "Realize");
 264    evas_object_size_hint_weight_set(btn, 0, 0);
 265    evas_object_size_hint_align_set(btn, 0.5, 0.5);
 266    evas_object_smart_callback_add(btn, "clicked", _realize_cb, list);
 267    elm_box_pack_end(hbox, btn);
 268    evas_object_show(btn);
 269
 270    evas_object_size_hint_min_set(bg, 160, 160);
 271    evas_object_size_hint_max_set(bg, 200, 640);
 272    evas_object_resize(win, 200, 320);
 273    evas_object_show(win);
 274
 275    elm_run();
 276
 277    return 0;
 278 }
 279
 280 ELM_MAIN()