_Eina_Model_Interface_Properties Struct Reference
[Data Model Type management]

Interface to manage model's properties. More...

Data Fields
Eina_Model_Interface	base
	common interface methods
unsigned int	version
	must be EINA_MODEL_INTERFACE_PROPERTIES_VERSION
Eina_Bool(*	compare )(const Eina_Model *a, const Eina_Model *b, int *cmp)
	How to compare properties of this model.
Eina_Bool(*	load )(Eina_Model *model)
	How to load properties of this model.
Eina_Bool(*	unload )(Eina_Model *model)
	How to unload properties of this model.
Eina_Bool(*	get )(const Eina_Model *model, const char *name, Eina_Value *value)
	Retrieve a property of this model given its name.
Eina_Bool(*	set )(Eina_Model *model, const char *name, const Eina_Value *value)
	Set a property of this model given its name.
Eina_Bool(*	del )(Eina_Model *model, const char *name)
	Delete a property given its name.
Eina_List *(*	names_list_get )(const Eina_Model *model)
	List of stringshare with known property names.

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Detailed Description

Interface to manage model's properties.

This extends Eina_Model_Interface as expected by interface name EINA_MODEL_INTERFACE_NAME_PROPERTIES.

This interface is meant to help managing properties of a model, it is used by EINA_MODEL_TYPE_MIXIN in order to configure methods for children independently from properties.

Since:

1.2

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Field Documentation

Eina_Bool(* _Eina_Model_Interface_Properties::get)(const Eina_Model *model, const char *name, Eina_Value *value)

Retrieve a property of this model given its name.

The value will be returned as a copy and must be flushed with eina_value_flush(). The previous contents of value is ignored.

Eina_Bool(* _Eina_Model_Interface_Properties::set)(Eina_Model *model, const char *name, const Eina_Value *value)

Set a property of this model given its name.

The value is assumed to be valied and is copied internally, thus it can be safely cleared with eina_value_flush() after this function returns.