map_example_02.c

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map_example_02.c
#include <Elementary.h>
typedef struct _Overlay_Data
{
const char *name;
const char *file;
} Overlay_Data;
Overlay_Data data_argentina = {"Argentina", NULL};
Overlay_Data data_chile = {"Chile", NULL};
Overlay_Data data_sampa = {"São Paulo", NULL};
Overlay_Data data_rio = {"Rio de Janeiro", NULL};
Overlay_Data data_brasilia = {"Brasília", NULL};
static Elm_Map_Overlay *bubble;
const char *data_dir;
static Evas_Object *
_icon_get(Evas_Object *obj, const char *file)
{
Evas_Object *icon = elm_icon_add(obj);
elm_image_file_set(icon, file, NULL);
evas_object_show(icon);
return icon;
}
static Evas_Object *
_city_icon_get(Evas_Object *obj)
{
char buf[256];
snprintf(buf, sizeof(buf), "%s/images/icon_07.png", data_dir);
return _icon_get(obj, buf);
}
static Evas_Object *
_clas_city_icon_get(Evas_Object *obj)
{
char buf[256];
snprintf(buf, sizeof(buf), "%s/images/icon_05.png", data_dir);
return _icon_get(obj, buf);
}
static Evas_Object *
_country_icon_get(Evas_Object *obj)
{
char buf[256];
snprintf(buf, sizeof(buf), "%s/images/icon_06.png", data_dir);
return _icon_get(obj, buf);
}
static Evas_Object *
_clas_country_icon_get(Evas_Object *obj)
{
char buf[256];
snprintf(buf, sizeof(buf), "%s/images/icon_04.png", data_dir);
return _icon_get(obj, buf);
}
static Evas_Object *
_box_get(Evas_Object *obj, Overlay_Data *data)
{
Evas_Object *bx, *img, *label;
bx = elm_box_add(obj);
evas_object_show(bx);
img = evas_object_image_add(evas_object_evas_get(obj));
evas_object_image_file_set(img, data->file, NULL);
evas_object_image_filled_set(img, EINA_TRUE);
evas_object_size_hint_min_set(img, 64, 64);
evas_object_show(img);
elm_box_pack_end(bx, img);
label = elm_label_add(obj);
elm_object_text_set(label, data->name);
evas_object_show(label);
elm_box_pack_end(bx, label);
return bx;
}
static void
_overlay_cb(void *data EINA_UNUSED, Evas_Object *map, void *ev)
{
printf("Overlay clicked\n");
Elm_Map_Overlay *overlay = ev;
Evas_Object *bx;
// prevent duplication
if (!bubble) bubble = elm_map_overlay_bubble_add(map);
elm_map_overlay_bubble_follow(bubble, overlay);
elm_map_overlay_bubble_content_clear(bubble);
bx = _box_get(map, elm_map_overlay_data_get(overlay));
elm_map_overlay_bubble_content_append(bubble, bx);
}
static void
_bt_zoom_in(void *data, Evas_Object *obj EINA_UNUSED, void *ev EINA_UNUSED)
{
Evas_Object *map = data;
int zoom;
elm_map_zoom_mode_set(map, ELM_MAP_ZOOM_MODE_MANUAL);
zoom = elm_map_zoom_get(map);
elm_map_zoom_set(map, zoom + 1);
}
static void
_bt_zoom_out(void *data, Evas_Object *obj EINA_UNUSED, void *ev EINA_UNUSED)
{
Evas_Object *map = data;
int zoom;
elm_map_zoom_mode_set(map, ELM_MAP_ZOOM_MODE_MANUAL);
zoom = elm_map_zoom_get(map);
elm_map_zoom_set(map, zoom - 1);
}
static void
_bt_zoom_fit(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *map = data;
elm_map_zoom_mode_set(map, ELM_MAP_ZOOM_MODE_AUTO_FIT);
}
static void
_bt_zoom_fill(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *map = data;
elm_map_zoom_mode_set(map, ELM_MAP_ZOOM_MODE_AUTO_FILL);
}
/* FIXME: it shouldn't be required. For unknown reason map won't call
* pan_calculate until shot delay time, but then it will take a screenshot
* when the map isn't loaded yet (actually it won't be downloaded, because
* after the SS it will kill the example). */
static Eina_Bool
_nasty_hack(void *data)
{
Evas_Object *o = data;
Evas *e = evas_object_evas_get(o);
evas_smart_objects_calculate(e);
return ECORE_CALLBACK_CANCEL;
}
EAPI_MAIN int
elm_main(int argc EINA_UNUSED, char **argv EINA_UNUSED)
{
Evas_Object *win, *map, *box, *bt;
Eina_List *ovls = NULL;
Elm_Map_Overlay *ovl, *city_clas, *country_clas;
char buf[255];
elm_app_info_set(elm_main, "elementary", "images");
data_dir = elm_app_data_dir_get();
snprintf(buf, sizeof(buf), "%s/images/rock_01.jpg", "sdf");
data_argentina.file = strdup(buf);
snprintf(buf, sizeof(buf), "%s/images/rock_02.jpg", "sdf");
data_chile.file = strdup(buf);
snprintf(buf, sizeof(buf), "%s/images/sky_01.jpg", "sdf");
data_sampa.file = strdup(buf);
snprintf(buf, sizeof(buf), "%s/images/sky_02.jpg", "sdf");
data_rio.file = strdup(buf);
snprintf(buf, sizeof(buf), "%s/images/sky_03.jpg", "sdf");
data_brasilia.file = strdup(buf);
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
win = elm_win_util_standard_add("map", "Map Overlay Example");
elm_win_autodel_set(win, EINA_TRUE);
map = elm_map_add(win);
evas_object_size_hint_weight_set(map, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, map);
evas_object_show(map);
box = elm_box_add(win);
evas_object_show(box);
bt = elm_button_add(win);
elm_object_text_set(bt, "+");
elm_box_pack_end(box, bt);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", _bt_zoom_in, map);
bt = elm_button_add(win);
elm_object_text_set(bt, "-");
elm_box_pack_end(box, bt);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", _bt_zoom_out, map);
bt = elm_button_add(win);
elm_object_text_set(bt, "X");
elm_box_pack_end(box, bt);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", _bt_zoom_fit, map);
bt = elm_button_add(win);
elm_object_text_set(bt, "#");
elm_box_pack_end(box, bt);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", _bt_zoom_fill, map);
evas_object_smart_callback_add(map, "overlay,clicked", _overlay_cb, NULL);
city_clas = elm_map_overlay_class_add(map);
elm_map_overlay_displayed_zoom_min_set(city_clas, 3);
elm_map_overlay_icon_set(city_clas, _clas_city_icon_get(map));
country_clas = elm_map_overlay_class_add(map);
elm_map_overlay_displayed_zoom_min_set(country_clas, 1);
elm_map_overlay_icon_set(country_clas, _clas_country_icon_get(map));
ovl = elm_map_overlay_add(map, -43.2, -22.9);
elm_map_overlay_icon_set(ovl, _city_icon_get(map));
elm_map_overlay_data_set(ovl, &data_rio);
elm_map_overlay_class_append(city_clas, ovl);
ovls = eina_list_append(ovls, ovl);
ovl = elm_map_overlay_add(map, -46.63, -23.55);
elm_map_overlay_icon_set(ovl, _city_icon_get(map));
elm_map_overlay_data_set(ovl, &data_sampa);
elm_map_overlay_class_append(city_clas, ovl);
ovls = eina_list_append(ovls, ovl);
ovl = elm_map_overlay_add(map, -47.88, -15.78);
elm_map_overlay_icon_set(ovl, _city_icon_get(map));
elm_map_overlay_data_set(ovl, &data_brasilia);
elm_map_overlay_class_append(city_clas, ovl);
ovls = eina_list_append(ovls, ovl);
ovl = elm_map_overlay_add(map, -65.23, -35.1);
elm_map_overlay_icon_set(ovl, _country_icon_get(map));
elm_map_overlay_data_set(ovl, &data_argentina);
elm_map_overlay_class_append(country_clas, ovl);
ovls = eina_list_append(ovls, ovl);
ovl = elm_map_overlay_add(map, -71.3, -31.75);
elm_map_overlay_icon_set(ovl, _country_icon_get(map));
elm_map_overlay_data_set(ovl, &data_chile);
elm_map_overlay_class_append(country_clas, ovl);
ovls = eina_list_append(ovls, ovl);
elm_map_overlays_show(ovls);
evas_object_resize(win, 512, 512);
evas_object_show(win);
ecore_timer_add(1, _nasty_hack, win);
elm_run();
return 0;
}
ELM_MAIN()
EVAS_HINT_EXPAND
#define EVAS_HINT_EXPAND
Use with evas_object_size_hint_weight_set(), evas_object_size_hint_weight_get(), evas_object_size_hin...
Definition: Evas_Common.h:297
ECORE_CALLBACK_CANCEL
#define ECORE_CALLBACK_CANCEL
Return value to remove a callback.
Definition: Ecore_Common.h:152
ecore_timer_add
Ecore_Timer * ecore_timer_add(double in, Ecore_Task_Cb func, const void *data)
Creates a timer to call the given function in the given period of time.
Definition: ecore_timer.c:189
eina_list_append
EINA_API Eina_List * eina_list_append(Eina_List *list, const void *data)
Appends the given data to the given linked list.
Definition: eina_list.c:584
EINA_TRUE
#define EINA_TRUE
boolean value TRUE (numerical value 1)
Definition: eina_types.h:539
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_app_info_set
void elm_app_info_set(void *mainfunc, const char *dom, const char *checkfile)
Re-locate the application somewhere else after compilation, if the developer wishes for easier distri...
Definition: elm_main.c:496
elm_app_data_dir_get
const char * elm_app_data_dir_get(void)
Get the application's run time data prefix directory, as set by elm_app_info_set() and the way (envir...
Definition: elm_main.c:586
elm_box_add
Evas_Object * elm_box_add(Evas_Object *parent)
Add a new box to the parent.
Definition: elm_box.c:363
elm_box_pack_end
void elm_box_pack_end(Elm_Box *obj, Efl_Canvas_Object *subobj)
Add an object at the end of the pack list.
Definition: elm_box_eo.legacy.c:57
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_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_icon_add
Evas_Object * elm_icon_add(Evas_Object *parent)
Add a new icon object to the parent.
Definition: elm_icon.c:613
elm_image_file_set
Eina_Bool elm_image_file_set(Evas_Object *obj, const char *file, const char *group)
Set the file that will be used as the image's source.
Definition: efl_ui_image.c:2435
elm_label_add
Evas_Object * elm_label_add(Evas_Object *parent)
Add a new label to the parent.
Definition: elm_label.c:421
elm_map_overlay_data_set
void elm_map_overlay_data_set(Elm_Map_Overlay *overlay, void *data)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:445
elm_map_overlay_bubble_content_append
void elm_map_overlay_bubble_content_append(Elm_Map_Overlay *bubble, Evas_Object *content)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:587
elm_map_overlay_data_get
void * elm_map_overlay_data_get(const Elm_Map_Overlay *overlay)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:450
elm_map_overlay_icon_set
void elm_map_overlay_icon_set(Elm_Map_Overlay *overlay, Evas_Object *icon)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:505
elm_map_overlay_bubble_add
Elm_Map_Overlay * elm_map_overlay_bubble_add(Elm_Map *obj)
Widget is broken due to on-line service API breaks.
Definition: elm_map_eo.legacy.c:111
elm_map_overlay_bubble_follow
void elm_map_overlay_bubble_follow(Elm_Map_Overlay *bubble, const Elm_Map_Overlay *parent)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:582
elm_map_overlay_class_add
Elm_Map_Overlay * elm_map_overlay_class_add(Elm_Map *obj)
Widget is broken due to on-line service API breaks.
Definition: elm_map_eo.legacy.c:105
elm_map_zoom_set
void elm_map_zoom_set(Eo *obj, int zoom)
Widget is broken due to on-line service API breaks Widget is broken due to on-line service API breaks...
Definition: elm_map.c:279
elm_map_overlay_add
Elm_Map_Overlay * elm_map_overlay_add(Elm_Map *obj, double lon, double lat)
Widget is broken due to on-line service API breaks.
Definition: elm_map_eo.legacy.c:183
elm_map_overlay_class_append
void elm_map_overlay_class_append(Elm_Map_Overlay *klass, Elm_Map_Overlay *overlay)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:555
elm_map_zoom_get
int elm_map_zoom_get(const Eo *obj)
Widget is broken due to on-line service API breaks Widget is broken due to on-line service API breaks...
Definition: elm_map.c:283
elm_map_add
Evas_Object * elm_map_add(Evas_Object *parent)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:250
elm_map_overlays_show
void elm_map_overlays_show(Eina_List *overlays)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:489
elm_map_overlay_bubble_content_clear
void elm_map_overlay_bubble_content_clear(Elm_Map_Overlay *bubble)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:592
elm_map_zoom_mode_set
void elm_map_zoom_mode_set(Eo *obj, Elm_Map_Zoom_Mode mode)
Widget is broken due to on-line service API breaks Widget is broken due to on-line service API breaks...
Definition: elm_map.c:295
elm_map_overlay_displayed_zoom_min_set
void elm_map_overlay_displayed_zoom_min_set(Elm_Map_Overlay *overlay, int zoom)
Widget is broken due to on-line service API breaks.
Definition: elm_map.c:463
ELM_MAP_ZOOM_MODE_AUTO_FIT
@ ELM_MAP_ZOOM_MODE_AUTO_FIT
Zoom until map fits inside the scroll frame with no pixels outside this area.
Definition: elm_map_legacy.h:10
ELM_MAP_ZOOM_MODE_MANUAL
@ ELM_MAP_ZOOM_MODE_MANUAL
Zoom controlled manually by elm_map_zoom_set().
Definition: elm_map_legacy.h:8
ELM_MAP_ZOOM_MODE_AUTO_FILL
@ ELM_MAP_ZOOM_MODE_AUTO_FILL
Zoom until map fills scroll, ensuring no pixels are left unfilled.
Definition: elm_map_legacy.h:12
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_resize_object_add
void elm_win_resize_object_add(Eo *obj, Evas_Object *subobj)
Add subobj as a resize object of window obj.
Definition: efl_ui_win.c:8997
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
Eo Evas
An opaque handle to an Evas canvas.
Definition: Evas_Common.h:163
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_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_size_hint_weight_set
EVAS_API void evas_object_size_hint_weight_set(Evas_Object *obj, double x, double y)
Sets the hints for an object's weight.
Definition: evas_object_main.c:2638
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_size_hint_min_set
EVAS_API void evas_object_size_hint_min_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
Sets the hints for an object's minimum size.
Definition: evas_object_main.c:2611
evas_object_image_add
EVAS_API Evas_Object * evas_object_image_add(Evas *eo_e)
Creates a new image object on the given Evas e canvas.
Definition: evas_image_legacy.c:25
evas_object_image_file_set
EVAS_API void evas_object_image_file_set(Evas_Object *obj, const char *file, const char *key)
Set the source file from where an image object must fetch the real image data (it may be an Eet file,...
Definition: evas_image_legacy.c:194
evas_object_image_filled_set
EVAS_API void evas_object_image_filled_set(Evas_Object *eo_obj, Eina_Bool value)
Set whether the image object's fill property should track the object's size.
Definition: evas_image_legacy.c:81
evas_smart_objects_calculate
EVAS_API void evas_smart_objects_calculate(Eo *eo_e)
Call user-provided calculate smart functions and unset the flag signalling that the object needs to g...
Definition: evas_main.c:1996
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
_Elm_Map_Overlay
Definition: elm_widget_map.h:253