forked from enlightenment/efl
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef ELM_WIDGET_PLUG_H
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#define ELM_WIDGET_PLUG_H
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#include "Elementary.h"
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-plug-class The Elementary Plug Class
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*
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* Elementary, besides having the @ref Plug widget, exposes its
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* foundation -- the Elementary Plug Class -- in order to create other
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* widgets which are a plug with some more logic on top.
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*/
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/**
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* @}
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*/
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#define ELM_PLUG_DATA_GET(o, sd) \
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Elm_Plug_Smart_Data * sd = eo_data_get(o, ELM_OBJ_PLUG_CLASS)
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#define ELM_PLUG_DATA_GET_OR_RETURN(o, ptr) \
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ELM_PLUG_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_PLUG_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_PLUG_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_PLUG_CHECK(obj) \
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if (!eo_isa((obj), ELM_OBJ_PLUG_CLASS)) \
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return
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#endif
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