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#ifndef ELM_WIDGET_SPINNER_H
#define ELM_WIDGET_SPINNER_H
#include "Elementary.h"
#include <Eio.h>
/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
* IT AT RUNTIME.
*/
/**
* @addtogroup Widget
* @{
*
* @section elm-spinner-class The Elementary Spinner Class
*
* Elementary, besides having the @ref Spinner widget, exposes its
* foundation -- the Elementary Spinner Class -- in order to create other
* widgets which are a spinner with some more logic on top.
*/
/**
* Base layout smart data extended with spinner instance data.
*/
typedef enum _Elm_Spinner_Format_Type
{
SPINNER_FORMAT_FLOAT,
SPINNER_FORMAT_INT,
SPINNER_FORMAT_INVALID
} Elm_Spinner_Format_Type;
typedef struct _Elm_Spinner_Data Elm_Spinner_Data;
struct _Elm_Spinner_Data
{
Evas_Object *ent, *inc_button, *dec_button, *text_button;
const char *label;
double val, val_min, val_max, val_base;
double step; /**< step for the value change. 1 by default. */
double drag_prev_pos, drag_val_step;
double spin_speed, interval, first_interval;
int round;
int decimal_points;
Ecore_Timer *delay_change_timer; /**< a timer for a delay,changed smart callback */
Ecore_Timer *spin_timer; /**< a timer for a repeated spinner value change on mouse down */
Ecore_Timer *longpress_timer; /**< a timer to detect long press. After longpress timeout,
start continuous change of values until mouse up */
Eina_List *special_values;
Elm_Spinner_Format_Type format_type;
Eina_Bool entry_visible : 1;
Eina_Bool entry_reactivate : 1;
Eina_Bool dragging : 1;
Eina_Bool editable : 1;
Eina_Bool wrap : 1;
Eina_Bool val_updated : 1;
Eina_Bool button_layout : 1;
Eina_Bool inc_btn_activated : 1;
};
typedef struct _Elm_Spinner_Special_Value Elm_Spinner_Special_Value;
struct _Elm_Spinner_Special_Value
{
double value;
const char *label;
};
/**
* @}
*/
#define ELM_SPINNER_DATA_GET(o, sd) \
Elm_Spinner_Data * sd = efl_data_scope_get(o, ELM_SPINNER_CLASS)
#define ELM_SPINNER_DATA_GET_OR_RETURN(o, ptr) \
ELM_SPINNER_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_SPINNER_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_SPINNER_DATA_GET(o, ptr); \
if (EINA_UNLIKELY(!ptr)) \
{ \
ERR("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_SPINNER_CHECK(obj) \
if (EINA_UNLIKELY(!efl_isa((obj), ELM_SPINNER_CLASS))) \
return
#endif
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