elementary/genlist - Add some examples.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@61767 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/examples/Makefile.am b/src/examples/Makefile.am
index adfc094..22c4c4b 100644 (file)
--- a/src/examples/Makefile.am
+++ b/src/examples/Makefile.am
@@ -78,6 +78,9 @@ SRCS = \
        diskselector_example_02.c \
        index_example_01.c \
        index_example_02.c \
+       genlist_example_01.c \
+       genlist_example_02.c \
+       genlist_example_03.c \
        theme_example.edc \
        layout_example.edc \
        ctxpopup_example_01.c \
@@ -161,7 +164,10 @@ pkglib_PROGRAMS += \
        radio_example_01 \
        toggle_example_01 \
        panel_example_01 \
-       gengrid_example
+       gengrid_example \
+       genlist_example_01 \
+       genlist_example_02 \
+       genlist_example_03
 
 # This variable will hold the list of screenshots that will be made
 # by "make screenshots". Each item in the list is of the form:

diff --git a/src/examples/genlist_example_01.c b/src/examples/genlist_example_01.c
new file mode 100644 (file)
index 0000000..aaadd04
--- /dev/null
+++ b/src/examples/genlist_example_01.c
@@ -0,0 +1,90 @@
+//Compile with:
+//gcc -g `pkg-config --cflags --libs elementary` genlist_example_01.c -o genlist_example_01
+
+#include <Elementary.h>
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#else
+# define __UNUSED__
+#endif
+
+#define N_ITEMS 30
+
+static Elm_Genlist_Item_Class _itc;
+
+static char *
+_item_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
+{
+   char buf[256];
+   snprintf(buf, sizeof(buf), "Item # %i", (int)(long)data);
+   return strdup(buf);
+}
+
+static Evas_Object *
+_item_icon_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
+{
+   Evas_Object *ic = elm_icon_add(obj);
+
+   if (!strcmp(part, "elm.swallow.icon"))
+     elm_icon_standard_set(ic, "clock");
+
+   evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
+   return ic;
+}
+
+static void
+_item_sel_cb(void *data, Evas_Object *obj, void *event_info)
+{
+   printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
+         data, obj, event_info);
+}
+
+int
+elm_main(int argc __UNUSED__, char **argv __UNUSED__)
+{
+   Evas_Object *win, *bg;
+   Evas_Object *list;
+   int i;
+
+   win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
+   elm_win_title_set(win, "Icon");
+   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
+   elm_win_autodel_set(win, 1);
+
+   bg = elm_bg_add(win);
+   elm_bg_color_set(bg, 255,255 ,255);
+   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   elm_win_resize_object_add(win, bg);
+   evas_object_show(bg);
+
+   _itc.item_style = "default";
+   _itc.func.label_get = _item_label_get;
+   _itc.func.icon_get = _item_icon_get;
+   _itc.func.state_get = NULL;
+   _itc.func.del = NULL;
+
+   list = elm_genlist_add(win);
+
+   for (i = 0; i < N_ITEMS; i++)
+     {
+       elm_genlist_item_append(list, &_itc,
+                               (void *)(long)i, NULL,
+                               ELM_GENLIST_ITEM_NONE,
+                               _item_sel_cb, NULL);
+     }
+
+   evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   elm_win_resize_object_add(win, list);
+   evas_object_show(list);
+
+   evas_object_size_hint_min_set(bg, 160, 160);
+   evas_object_size_hint_max_set(bg, 640, 640);
+   evas_object_resize(win, 320, 320);
+   evas_object_show(win);
+
+   elm_run();
+
+   return 0;
+}
+
+ELM_MAIN()

diff --git a/src/examples/genlist_example_02.c b/src/examples/genlist_example_02.c
new file mode 100644 (file)
index 0000000..ed7da4e
--- /dev/null
+++ b/src/examples/genlist_example_02.c
@@ -0,0 +1,202 @@
+//Compile with:
+//gcc -g `pkg-config --cflags --libs elementary` genlist_example_01.c -o genlist_example_01
+
+#include <time.h>
+#include <Elementary.h>
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#else
+# define __UNUSED__
+#endif
+
+#define N_ITEMS 300
+
+static Elm_Genlist_Item_Class _itc;
+
+static char *
+_item_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
+{
+   time_t t = (time_t)ecore_time_unix_get();
+   char buf[256];
+   int i = (int)(long)data;
+   if (i % 2)
+     {
+       int n;
+       snprintf(buf, sizeof(buf), "Very Long Item # %i - realized at %s", i, ctime(&t));
+       n = strlen(buf);
+       buf[n - 1] = '\0';
+     }
+   else
+     snprintf(buf, sizeof(buf), "short item # %i", i);
+   return strdup(buf);
+}
+
+static Evas_Object *
+_item_icon_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
+{
+   Evas_Object *ic = elm_icon_add(obj);
+
+   if (!strcmp(part, "elm.swallow.icon"))
+     elm_icon_standard_set(ic, "clock");
+
+   evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
+   return ic;
+}
+
+static void
+_item_sel_cb(void *data, Evas_Object *obj, void *event_info)
+{
+   printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
+         data, obj, event_info);
+}
+
+static void
+_show_status_cb(void *data, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
+{
+   Evas_Object *list = data;
+   Evas_Coord x, y, w, h, mx, my;
+   Elm_Genlist_Item *it = elm_genlist_selected_item_get(list);
+
+   const Eina_List *selected, *l, *realized;
+   printf("\nfirst selected item: %p\n", it);
+
+   selected = elm_genlist_selected_items_get(list);
+   printf("all selected items (%d): ", eina_list_count(selected));
+   EINA_LIST_FOREACH(selected, l, it)
+     printf("%p ", it);
+   printf("\n");
+
+   realized = elm_genlist_realized_items_get(list);
+   printf("realized items (%d): ", eina_list_count(realized));
+   EINA_LIST_FOREACH(realized, l, it)
+      printf("%p  ", it);
+   printf("\n");
+   printf("genlist mode: %s\n", elm_genlist_mode_get(list));
+   printf("mode item: %p\n", elm_genlist_mode_item_get(list));
+
+   evas_object_geometry_get(list, &x, &y, &w, &h);
+   mx = w / 2 + x;
+   my = h / 2 + y;
+   it = elm_genlist_at_xy_item_get(list, mx, my, NULL);
+   printf("item in the middle of the screen: %p\n", it);
+}
+
+static void
+_realize_cb(void *data, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
+{
+   Evas_Object *list = data;
+   elm_genlist_realized_items_update(list);
+}
+
+int
+elm_main(int argc __UNUSED__, char **argv __UNUSED__)
+{
+   Evas_Object *win, *bg, *box, *hbox;
+   Evas_Object *list, *btn;
+   int i;
+
+   win = elm_win_add(NULL, "genlist", ELM_WIN_BASIC);
+   elm_win_title_set(win, "Genlist - simple");
+   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
+   elm_win_autodel_set(win, 1);
+
+   bg = elm_bg_add(win);
+   elm_bg_color_set(bg, 255,255 ,255);
+   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   elm_win_resize_object_add(win, bg);
+   evas_object_show(bg);
+
+   box = elm_box_add(win);
+   evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   elm_win_resize_object_add(win, box);
+   evas_object_show(box);
+
+   list = elm_genlist_add(win);
+
+   _itc.item_style = "default";
+   _itc.func.label_get = _item_label_get;
+   _itc.func.icon_get = _item_icon_get;
+   _itc.func.state_get = NULL;
+   _itc.func.del = NULL;
+
+   Eina_Bool hbounce, vbounce;
+   Elm_Scroller_Policy hp, vp;
+
+   printf("default values:\n");
+   printf("always select: %d\n", elm_genlist_always_select_mode_get(list));
+   elm_genlist_bounce_get(list, &hbounce, &vbounce);
+   printf("bounce - horizontal: %d, vertical: %d\n", hbounce, vbounce);
+   printf("compress mode: %d\n", elm_genlist_compress_mode_get(list));
+   printf("homogeneous: %d\n", elm_genlist_homogeneous_get(list));
+   printf("horizontal mode: %d\n", elm_genlist_horizontal_mode_get(list));
+   printf("longpress timeout: %0.3f\n",
+         elm_genlist_longpress_timeout_get(list));
+   printf("multi selection: %d\n", elm_genlist_multi_select_get(list));
+   printf("no selection mode: %d\n", elm_genlist_no_select_mode_get(list));
+   printf("height for width enabled: %d\n",
+         elm_genlist_height_for_width_mode_get(list));
+   elm_genlist_scroller_policy_get(list, &hp, &vp);
+   printf("scroller policy - horizontal: %d, vertical: %d\n", hp, vp);
+   printf("block count: %d\n", elm_genlist_block_count_get(list));
+   printf("\n");
+
+   elm_genlist_always_select_mode_set(list, EINA_FALSE);
+   elm_genlist_bounce_set(list, EINA_FALSE, EINA_FALSE);
+   elm_genlist_compress_mode_set(list, EINA_TRUE);
+   elm_genlist_homogeneous_set(list, EINA_FALSE);
+   elm_genlist_horizontal_mode_set(list, ELM_LIST_LIMIT);
+   elm_genlist_multi_select_set(list, EINA_TRUE);
+   elm_genlist_no_select_mode_set(list, EINA_FALSE);
+   elm_genlist_height_for_width_mode_set(list, EINA_FALSE);
+   elm_genlist_scroller_policy_set(list, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_ON);
+   elm_genlist_longpress_timeout_set(list, 0.5);
+   elm_genlist_block_count_set(list, 16);
+
+   for (i = 0; i < N_ITEMS; i++)
+     {
+       elm_genlist_item_append(list, &_itc,
+                               (void *)(long)i, NULL,
+                               ELM_GENLIST_ITEM_NONE,
+                               _item_sel_cb, NULL);
+     }
+
+   evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   elm_box_pack_end(box, list);
+   evas_object_show(list);
+
+   hbox = elm_box_add(win);
+   elm_box_horizontal_set(hbox, EINA_TRUE);
+   evas_object_size_hint_weight_set(hbox, EVAS_HINT_EXPAND, 0);
+   evas_object_size_hint_align_set(hbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   elm_box_pack_end(box, hbox);
+   evas_object_show(hbox);
+
+   btn = elm_button_add(win);
+   elm_object_text_set(btn, "Show status");
+   evas_object_size_hint_weight_set(btn, 0, 0);
+   evas_object_size_hint_align_set(btn, 0.5, 0.5);
+   evas_object_smart_callback_add(btn, "clicked", _show_status_cb, list);
+   elm_box_pack_end(hbox, btn);
+   evas_object_show(btn);
+
+   btn = elm_button_add(win);
+   elm_object_text_set(btn, "Realize");
+   evas_object_size_hint_weight_set(btn, 0, 0);
+   evas_object_size_hint_align_set(btn, 0.5, 0.5);
+   evas_object_smart_callback_add(btn, "clicked", _realize_cb, list);
+   elm_box_pack_end(hbox, btn);
+   evas_object_show(btn);
+
+   evas_object_size_hint_min_set(bg, 160, 160);
+   evas_object_size_hint_max_set(bg, 200, 640);
+   evas_object_resize(win, 200, 320);
+   evas_object_show(win);
+
+   elm_run();
+
+   return 0;
+}
+
+ELM_MAIN()

diff --git a/src/examples/genlist_example_03.c b/src/examples/genlist_example_03.c
new file mode 100644 (file)
index 0000000..db306bb
--- /dev/null
+++ b/src/examples/genlist_example_03.c
@@ -0,0 +1,136 @@
+//Compile with:
+//gcc -g `pkg-config --cflags --libs elementary` genlist_example_03.c -o genlist_example_03
+
+#include <Elementary.h>
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#else
+# define __UNUSED__
+#endif
+
+#define N_ITEMS 30
+
+static Elm_Genlist_Item_Class _itc;
+
+static char *
+_item_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part)
+{
+   time_t t = (time_t)ecore_time_unix_get();
+   char buf[256];
+   int i = (int)(long)data;
+
+   if (!strcmp(part, "elm.text"))
+     snprintf(buf, sizeof(buf), "Item # %i", i);
+   else
+     {
+       int n;
+       snprintf(buf, sizeof(buf), "created at %s", ctime(&t));
+       n = strlen(buf);
+       buf[n - 1] = '\0';
+     }
+
+   return strdup(buf);
+}
+
+static Evas_Object *
+_item_icon_get(void *data __UNUSED__, Evas_Object *obj, const char *part)
+{
+   Evas_Object *ic = elm_icon_add(obj);
+
+   if (!strcmp(part, "elm.swallow.icon"))
+     elm_icon_standard_set(ic, "clock");
+
+   evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
+   return ic;
+}
+
+static void
+_item_sel_cb(void *data, Evas_Object *obj, void *event_info)
+{
+   printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
+         data, obj, event_info);
+}
+
+static Evas_Object *
+_genlist_add(Evas_Object *box)
+{
+   Evas_Object *list = elm_genlist_add(elm_object_parent_widget_get(box));
+   evas_object_size_hint_weight_set(list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_align_set(list, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   evas_object_size_hint_min_set(list, 200, 160);
+   elm_box_pack_end(box, list);
+   evas_object_show(list);
+
+   return list;
+}
+
+static void
+_genlist_fill(Evas_Object *list)
+{
+   int i;
+
+   for (i = 0; i < N_ITEMS; i++)
+     {
+       elm_genlist_item_append(list, &_itc,
+                               (void *)(long)i, NULL,
+                               ELM_GENLIST_ITEM_NONE,
+                               _item_sel_cb, NULL);
+     }
+}
+
+int
+elm_main(int argc __UNUSED__, char **argv __UNUSED__)
+{
+   Evas_Object *win, *bg, *box;
+   Evas_Object *list;
+
+   win = elm_win_add(NULL, "icon", ELM_WIN_BASIC);
+   elm_win_title_set(win, "Icon");
+   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
+   elm_win_autodel_set(win, 1);
+
+   bg = elm_bg_add(win);
+   elm_bg_color_set(bg, 255,255 ,255);
+   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   elm_win_resize_object_add(win, bg);
+   evas_object_show(bg);
+
+   box = elm_box_add(win);
+   elm_box_horizontal_set(box, EINA_TRUE);
+   evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   elm_win_resize_object_add(win, box);
+   evas_object_show(box);
+
+   _itc.item_style = "double_label";
+   _itc.func.label_get = _item_label_get;
+   _itc.func.icon_get = _item_icon_get;
+   _itc.func.state_get = NULL;
+   _itc.func.del = NULL;
+
+   list = _genlist_add(box);
+   _genlist_fill(list);
+
+   list = _genlist_add(box);
+   elm_genlist_horizontal_mode_set(list, ELM_LIST_LIMIT);
+   _genlist_fill(list);
+
+   list = _genlist_add(box);
+   elm_genlist_compress_mode_set(list, EINA_TRUE);
+   _genlist_fill(list);
+
+   list = _genlist_add(box);
+   elm_genlist_height_for_width_mode_set(list, EINA_TRUE);
+   _genlist_fill(list);
+
+   evas_object_size_hint_min_set(bg, 800, 160);
+   evas_object_size_hint_max_set(bg, 800, 640);
+   evas_object_resize(win, 800, 320);
+   evas_object_show(win);
+
+   elm_run();
+
+   return 0;
+}
+
+ELM_MAIN()