hoversel_example_01.c

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hoversel_example_01.c
//Compile with:
//gcc -o hoversel_example_01 hoversel_example_01.c -g `pkg-config --cflags --libs elementary`
#include <Elementary.h>
static void _print_items(void *data, Evas_Object *obj, void *event_info);
static void _add_item(void *data, Evas_Object *obj, void *event_info);
static void
_clear_btn_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
if (!data) return;
elm_hoversel_clear((Evas_Object *)data);
}
static void
_reverse_btn_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
if (!data) return;
elm_object_mirrored_set(data, !elm_object_mirrored_get (data));
printf("\nMirrored mode is now %s", elm_object_mirrored_get(data) ? "ON" : "OFF" );
fflush(stdout);
}
Eina_Bool is_eng = EINA_TRUE;
static void
_arabic_btn_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
if (!data) return;
is_eng = !is_eng;
elm_object_text_set(data, is_eng ?
"Enable Arabic for new items" :
"Enable English for new items");
}
EAPI_MAIN int
elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED)
{
Evas_Object *win, *rect, *hoversel, *btn = NULL;
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
win = elm_win_util_standard_add("hoversel", "Hoversel");
elm_win_autodel_set(win, EINA_TRUE);
rect = evas_object_rectangle_add(evas_object_evas_get(win));
evas_object_color_set(rect, 255, 0, 0, 255);
evas_object_show(rect);
hoversel = elm_hoversel_add(win);
elm_hoversel_hover_parent_set(hoversel, win);
elm_hoversel_horizontal_set(hoversel, EINA_FALSE);
elm_object_text_set(hoversel, "Add an item to Hoversel");
elm_object_part_content_set(hoversel, "icon", rect);
elm_hoversel_item_add(hoversel, "Print items", NULL, ELM_ICON_NONE,
_print_items, NULL);
elm_hoversel_item_add(hoversel, "Option 2", "home", ELM_ICON_STANDARD, NULL,
NULL);
evas_object_smart_callback_add(hoversel, "clicked", _add_item, NULL);
evas_object_resize(hoversel, 180, 30);
evas_object_move(hoversel, 10, 10);
evas_object_show(hoversel);
btn = elm_button_add(win);
elm_object_text_set(btn, "Clear all Items");
evas_object_smart_callback_add(btn, "clicked", _clear_btn_clicked_cb, hoversel);
evas_object_resize(btn, 180, 30);
evas_object_move(btn, 10, 50);
evas_object_show(btn);
btn = elm_button_add(win);
elm_object_text_set(btn, "Change Mirror Mode");
evas_object_smart_callback_add(btn, "clicked", _reverse_btn_clicked_cb, hoversel);
evas_object_resize(btn, 180, 30);
evas_object_move(btn, 10, 90);
evas_object_show(btn);
btn = elm_button_add(win);
elm_object_text_set(btn, "Enable Arabic for new items");
evas_object_smart_callback_add(btn, "clicked", _arabic_btn_clicked_cb, btn);
evas_object_resize(btn, 180, 30);
evas_object_move(btn, 10, 130);
evas_object_show(btn);
evas_object_resize(win, 200, 300);
evas_object_show(win);
elm_run();
return 0;
}
ELM_MAIN()
static void
_print_items(void *data EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
const Eina_List *items = elm_hoversel_items_get(obj);
const Eina_List *l;
Elm_Object_Item *hoversel_it;
EINA_LIST_FOREACH(items, l, hoversel_it)
printf("%s\n", elm_object_item_text_get(hoversel_it));
}
static void
_add_item(void *data EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
static int num = 0;
Eina_Slstr *str;
if(is_eng)
str = eina_slstr_printf("item %d", ++num);
else
str = eina_slstr_printf("بند %d", ++num);
elm_hoversel_item_add(obj, str, NULL, ELM_ICON_NONE, NULL, str);
}
EINA_LIST_FOREACH
#define EINA_LIST_FOREACH(list, l, _data)
Definition for the macro to iterate over a list.
Definition: eina_list.h:1415
EINA_TRUE
#define EINA_TRUE
boolean value TRUE (numerical value 1)
Definition: eina_types.h:539
EINA_FALSE
#define EINA_FALSE
boolean value FALSE (numerical value 0)
Definition: eina_types.h:533
Eina_Bool
unsigned char Eina_Bool
Type to mimic a boolean.
Definition: eina_types.h:527
EINA_UNUSED
#define EINA_UNUSED
Used to indicate that a function parameter is purposely unused.
Definition: eina_types.h:339
elm_button_add
Evas_Object * elm_button_add(Evas_Object *parent)
Add a new button to the parent's canvas.
Definition: efl_ui_button.c:459
elm_object_part_content_set
void elm_object_part_content_set(Evas_Object *obj, const char *part, Evas_Object *content)
Set the content on part of a given container widget.
Definition: elm_main.c:1562
Elm_Object_Item
Eo Elm_Object_Item
An Elementary Object item handle.
Definition: elm_object_item.h:6
ELM_MAIN
#define ELM_MAIN()
macro to be used after the elm_main() function
Definition: elm_general.h:556
elm_policy_set
Eina_Bool elm_policy_set(unsigned int policy, int value)
Set a new policy's value (for a given policy group/identifier).
Definition: elm_main.c:1380
elm_run
void elm_run(void)
Run Elementary's main loop.
Definition: elm_main.c:1357
ELM_POLICY_QUIT_LAST_WINDOW_CLOSED
@ ELM_POLICY_QUIT_LAST_WINDOW_CLOSED
quit when the application's last window is closed
Definition: elm_general.h:248
ELM_POLICY_QUIT
@ ELM_POLICY_QUIT
under which circumstances the application should quit automatically.
Definition: elm_general.h:227
elm_hoversel_add
Evas_Object * elm_hoversel_add(Evas_Object *parent)
Add a new Hoversel object.
Definition: elc_hoversel.c:703
ELM_ICON_NONE
@ ELM_ICON_NONE
Icon has no type set.
Definition: elm_general.h:64
ELM_ICON_STANDARD
@ ELM_ICON_STANDARD
Icon is of type standard.
Definition: elm_general.h:66
elm_object_mirrored_get
Eina_Bool elm_object_mirrored_get(const Evas_Object *obj)
Get the widget's mirrored mode.
Definition: elm_main.c:1438
elm_object_mirrored_set
void elm_object_mirrored_set(Evas_Object *obj, Eina_Bool mirrored)
Set the widget's mirrored mode.
Definition: elm_main.c:1445
elm_win_util_standard_add
Evas_Object * elm_win_util_standard_add(const char *name, const char *title)
Adds a window object with standard setup.
Definition: efl_ui_win.c:9582
elm_win_autodel_set
void elm_win_autodel_set(Eo *obj, Eina_Bool autodel)
Set the window's autodel state.
Definition: efl_ui_win.c:6194
evas_object_show
EVAS_API void evas_object_show(Evas_Object *eo_obj)
Makes the given Evas object visible.
Definition: evas_object_main.c:1814
evas_object_color_set
EVAS_API void evas_object_color_set(Evas_Object *obj, int r, int g, int b, int a)
Sets the general/main color of the given Evas object to the given one.
Definition: evas_object_main.c:2024
evas_object_move
EVAS_API void evas_object_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
Move the given Evas object to the given location inside its canvas' viewport.
Definition: evas_object_main.c:1171
evas_object_evas_get
EVAS_API Evas * evas_object_evas_get(const Eo *eo_obj)
Get the Evas to which this object belongs to.
Definition: evas_object_main.c:2662
Evas_Object
Efl_Canvas_Object Evas_Object
An Evas Object handle.
Definition: Evas_Common.h:185
evas_object_resize
EVAS_API void evas_object_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
Changes the size of the given Evas object.
Definition: evas_object_main.c:1236
evas_object_rectangle_add
EVAS_API Evas_Object * evas_object_rectangle_add(Evas *e)
Adds a rectangle to the given evas.
Definition: evas_object_rectangle.c:78
evas_object_smart_callback_add
EVAS_API void evas_object_smart_callback_add(Evas_Object *eo_obj, const char *event, Evas_Smart_Cb func, const void *data)
Add (register) a callback function to the smart event specified by event on the smart object obj.
Definition: evas_object_smart.c:1040
_Eina_List
Type for a generic double linked list.
Definition: eina_list.h:318