89 lines
3.0 KiB
C
89 lines
3.0 KiB
C
#ifndef ELM_WIDGET_SPINNER_H
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#define ELM_WIDGET_SPINNER_H
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#include "Elementary.h"
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#include <Eio.h>
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/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
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* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
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* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
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* IT AT RUNTIME.
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*/
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-spinner-class The Elementary Spinner Class
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*
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* Elementary, besides having the @ref Spinner widget, exposes its
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* foundation -- the Elementary Spinner Class -- in order to create other
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* widgets which are a spinner with some more logic on top.
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*/
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/**
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* Base layout smart data extended with spinner instance data.
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*/
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typedef struct _Elm_Spinner_Data Elm_Spinner_Data;
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struct _Elm_Spinner_Data
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{
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Evas_Object *ent;
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const char *label;
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double val, val_min, val_max, val_base;
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double step; /**< step for the value change. 1 by default. */
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double drag_start_val; /**< spinner value on drag start.
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this is reset to 0 when drag stops. */
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double spin_speed, interval, first_interval;
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int round;
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Ecore_Timer *delay_change_timer; /**< a timer for a delay,changed smart callback */
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Ecore_Timer *spin_timer; /**< a timer for a repeated spinner value change on mouse down */
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Ecore_Timer *longpress_timer; /**< a timer to detect long press. After lonpress timeout,
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start continuous change of values until mouse up */
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Eina_List *special_values;
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Eina_Bool entry_visible : 1;
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Eina_Bool dragging : 1;
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Eina_Bool editable : 1;
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Eina_Bool wrap : 1;
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Eina_Bool val_updated : 1;
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};
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typedef struct _Elm_Spinner_Special_Value Elm_Spinner_Special_Value;
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struct _Elm_Spinner_Special_Value
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{
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double value;
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const char *label;
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};
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/**
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* @}
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*/
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#define ELM_SPINNER_DATA_GET(o, sd) \
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Elm_Spinner_Data * sd = eo_data_scope_get(o, ELM_SPINNER_CLASS)
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#define ELM_SPINNER_DATA_GET_OR_RETURN(o, ptr) \
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ELM_SPINNER_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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CRI("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define ELM_SPINNER_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_SPINNER_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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CRI("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_SPINNER_CHECK(obj) \
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if (EINA_UNLIKELY(!eo_isa((obj), ELM_SPINNER_CLASS))) \
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return
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#endif
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