98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
#ifndef ELM_WIDGET_BOX_H
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#define ELM_WIDGET_BOX_H
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#include "Elementary.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-box-class The Elementary Box Class
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*
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* Elementary, besides having the @ref Box widget, exposes its
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* foundation -- the Elementary Box Class -- in order to create
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* other widgets which are a box with some more logic on top.
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*/
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/**
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* Base widget smart data extended with box instance data.
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*/
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typedef struct _Elm_Box_Data Elm_Box_Data;
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struct _Elm_Box_Data
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{
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Eina_Bool homogeneous : 1;
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Eina_Bool delete_me : 1;
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Eina_Bool horizontal : 1;
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Eina_Bool recalc : 1;
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};
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struct _Elm_Box_Transition
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{
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double initial_time;
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double duration;
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Ecore_Animator *animator;
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struct
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{
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Evas_Object_Box_Layout layout;
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void *data;
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void (*free_data)(void *data);
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} start, end;
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void (*transition_end_cb)(void *data);
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void *transition_end_data;
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void (*transition_end_free_data)(void *data);
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Eina_List *objs;
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Evas_Object *box;
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Eina_Bool animation_ended : 1;
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Eina_Bool recalculate : 1;
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};
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typedef struct _Transition_Animation_Data Transition_Animation_Data;
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struct _Transition_Animation_Data
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{
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Evas_Object *obj;
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struct
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{
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Evas_Coord x, y, w, h;
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} start, end;
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};
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/**
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* @}
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*/
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#define ELM_BOX_DATA_GET(o, sd) \
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Elm_Box_Data * sd = efl_data_scope_get(o, ELM_BOX_CLASS)
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#define ELM_BOX_DATA_GET_OR_RETURN(o, ptr) \
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ELM_BOX_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_BOX_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_BOX_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_BOX_CHECK(obj) \
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if (EINA_UNLIKELY(!efl_isa((obj), ELM_BOX_CLASS))) \
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return
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#endif
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