81 lines
2.4 KiB
C
81 lines
2.4 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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#ifdef HAVE_EIO
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# include <Eio.h>
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#endif
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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_Smart_Data Elm_Spinner_Smart_Data;
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struct _Elm_Spinner_Smart_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, orig_val, 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, *spin;
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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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};
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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_Smart_Data * sd = eo_data_scope_get(o, ELM_OBJ_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 (!ptr) \
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{ \
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CRITICAL("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 (!ptr) \
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{ \
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CRITICAL("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 (!eo_isa((obj), ELM_OBJ_SPINNER_CLASS)) \
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return
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#endif
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