98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
#ifndef ELM_WIDGET_FLIPSELECTOR_H
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#define ELM_WIDGET_FLIPSELECTOR_H
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#include "elm_widget_layout.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-flipselector-class The Elementary Flipselector Class
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*
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* Elementary, besides having the @ref Flipselector widget, exposes its
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* foundation -- the Elementary Flipselector Class -- in order to create other
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* widgets which are a flipselector with some more logic on top.
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*/
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/**
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* Base layout smart data extended with flipselector instance data.
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*/
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typedef struct _Elm_Flipselector_Data Elm_Flipselector_Data;
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struct _Elm_Flipselector_Data
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{
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Evas_Object *obj;
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Eina_List *items;
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Eina_List *current;
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Eina_List *sentinel; /* item containing the largest
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* label string */
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Ecore_Timer *spin;
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Ecore_Job *view_update;
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unsigned int max_len;
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double interval, first_interval;
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double val_min, val_max;
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double step; /**< step for the value change. 1 by default. */
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int walking;
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Eina_Bool evaluating : 1;
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Eina_Bool deleting : 1;
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Eina_Bool need_update : 1;
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};
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typedef struct _Elm_Flipselector_Item_Data Elm_Flipselector_Item_Data;
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struct _Elm_Flipselector_Item_Data
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{
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Elm_Widget_Item_Data *base;
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const char *label;
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Evas_Smart_Cb func;
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};
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#define ELM_FLIPSELECTOR_DATA_GET(o, sd) \
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Elm_Flipselector_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_CLASS)
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#define ELM_FLIPSELECTOR_DATA_GET_OR_RETURN(o, ptr) \
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ELM_FLIPSELECTOR_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("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_FLIPSELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_FLIPSELECTOR_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("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_FLIPSELECTOR_ITEM_DATA_GET(o, sd) \
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Elm_Flipselector_Item_Data * sd = efl_data_scope_get(o, ELM_FLIPSELECTOR_ITEM_CLASS)
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#define ELM_FLIPSELECTOR_CHECK(obj) \
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if (EINA_UNLIKELY(!efl_isa((obj), ELM_FLIPSELECTOR_CLASS))) \
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return
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#define ELM_FLIPSELECTOR_ITEM_CHECK(it) \
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if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
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return
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#define ELM_FLIPSELECTOR_ITEM_CHECK_OR_RETURN(it, ...) \
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if (EINA_UNLIKELY(!efl_isa((it->base->eo_obj), ELM_FLIPSELECTOR_ITEM_CLASS))) \
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return __VA_ARGS__;
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/**
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* @}
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*/
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#endif
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