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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "Efl.h"
EAPI Eina_Accessor *
efl_model_list_slice(Eina_List *list, unsigned start, unsigned count)
{
fprintf(stderr, "efl_model_list_slice\n");
if ((start == 0) && (count == 0))
{
fprintf(stderr, "efl_model_list_slice start == 0 count == 0\n");
return eina_list_accessor_new(list);
}
Eina_List *nth_list = eina_list_nth_list(list, (start - 1));
if (!nth_list)
return NULL;
Eina_List *it, *result = NULL;
const void *data;
EINA_LIST_FOREACH(nth_list, it, data)
{
result = eina_list_append(result, data);
if (eina_list_count(result) == count)
break;
}
return eina_list_accessor_new(result);
}
EAPI void
efl_model_property_changed_notify(Efl_Model_Base *model, const char *property)
{
Eina_Array *changed_properties = eina_array_new(1);
EINA_SAFETY_ON_NULL_RETURN(changed_properties);
Eina_Bool ret = eina_array_push(changed_properties, property);
EINA_SAFETY_ON_FALSE_GOTO(ret, on_error);
Efl_Model_Property_Event evt = {.changed_properties = changed_properties};
eo_event_callback_call(model, EFL_MODEL_BASE_EVENT_PROPERTIES_CHANGED, &evt);
on_error:
eina_array_free(changed_properties);
}
EAPI void
efl_model_property_invalidated_notify(Efl_Model_Base *model, const char *property)
{
Eina_Array *invalidated_properties = eina_array_new(1);
EINA_SAFETY_ON_NULL_RETURN(invalidated_properties);
Eina_Bool ret = eina_array_push(invalidated_properties, property);
EINA_SAFETY_ON_FALSE_GOTO(ret, on_error);
Efl_Model_Property_Event evt = {.invalidated_properties = invalidated_properties};
eo_event_callback_call(model, EFL_MODEL_BASE_EVENT_PROPERTIES_CHANGED, &evt);
on_error:
eina_array_free(invalidated_properties);
}
typedef struct _Efl_Model_Value_Struct_Desc Efl_Model_Value_Struct_Desc;
struct _Efl_Model_Value_Struct_Desc
{
Eina_Value_Struct_Desc base;
void *data;
Eina_Value_Struct_Member members[];
};
EAPI Eina_Value_Struct_Desc *
efl_model_value_struct_description_new(unsigned int member_count, Efl_Model_Value_Struct_Member_Setup_Cb setup_cb, void *data)
{
Efl_Model_Value_Struct_Desc *desc;
unsigned int offset = 0;
size_t i;
EINA_SAFETY_ON_FALSE_RETURN_VAL(member_count > 0, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(setup_cb, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(data, NULL);
desc = malloc(sizeof(Efl_Model_Value_Struct_Desc) + member_count * sizeof(Eina_Value_Struct_Member));
EINA_SAFETY_ON_NULL_RETURN_VAL(desc, NULL);
desc->base.version = EINA_VALUE_STRUCT_DESC_VERSION;
desc->base.ops = EINA_VALUE_STRUCT_OPERATIONS_STRINGSHARE;
desc->base.members = desc->members;
desc->base.member_count = member_count;
desc->base.size = 0;
desc->data = data;
for (i = 0; i < member_count; ++i)
{
Eina_Value_Struct_Member *m = (Eina_Value_Struct_Member *)desc->members + i;
unsigned int size;
m->offset = offset;
setup_cb(data, i, m);
size = m->type->value_size;
if (size % sizeof(void *) != 0)
size += size - (size % sizeof(void *));
offset += size;
}
desc->base.size = offset;
return &desc->base;
}
EAPI void
efl_model_value_struct_description_free(Eina_Value_Struct_Desc *desc)
{
size_t i;
if (!desc) return;
for (i = 0; i < desc->member_count; i++)
eina_stringshare_del(desc->members[i].name);
free(desc);
}
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