map_example_01.c

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map_example_01.c
#include <Elementary.h>
static void
_bt_zoom_in(void *data, Evas_Object *obj EINA_UNUSED, void *ev EINA_UNUSED)
{
int zoom;
elm_map_zoom_mode_set(data, ELM_MAP_ZOOM_MODE_MANUAL);
zoom = elm_map_zoom_get(data);
elm_map_zoom_set(data, zoom + 1);
}
static void
_bt_zoom_out(void *data, Evas_Object *obj EINA_UNUSED, void *ev EINA_UNUSED)
{
int zoom;
elm_map_zoom_mode_set(data, ELM_MAP_ZOOM_MODE_MANUAL);
zoom = elm_map_zoom_get(data);
elm_map_zoom_set(data, zoom - 1);
}
static void
_bt_zoom_fit(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
elm_map_zoom_mode_set(data, ELM_MAP_ZOOM_MODE_AUTO_FIT);
}
static void
_bt_zoom_fill(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
elm_map_zoom_mode_set(data, 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;
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
win = elm_win_util_standard_add("map", "Map Creation 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);
elm_map_zoom_set(map, 12);
elm_map_region_show(map, -43.2, -22.9);
evas_object_resize(win, 512, 512);
evas_object_show(win);
ecore_timer_add(0.5, _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_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_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_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_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_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_region_show
void elm_map_region_show(Elm_Map *obj, double lon, double lat)
Widget is broken due to on-line service API breaks.
Definition: elm_map_eo.legacy.c:135
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_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