The t_eobj part. More...

Data Structures
struct	t_eproxy
	The Proxy object. More...

struct	t_eobj
	The default object. More...

Functions
void *	eobj_new (t_eclass *c)
	The t_eobj creation function. More...

void	eobj_free (void *x)
	The t_eobj deletion function. This function should replace pd_free(). More...

t_eproxy *	eobj_proxynew (void *x)
	Adds a proxy inlet to a t_eobj. More...

int	eobj_getproxy (void *x)
	Retreives the index of the proxy that received the last message. More...

t_eclass *	eobj_getclass (void *x)
	Retrieves the eclass of a t_eobj. More...

t_symbol *	eobj_getclassname (void *x)
	Retrieves the classe name of a t_eobj. More...

t_canvas *	eobj_getcanvas (void *x)
	Retreives the canvas that owns the t_eobj. More...

char	eobj_isbox (void *x)
	Retreives if a t_eobj is a GUI box or not. More...

char	eobj_isdsp (void *x)
	Retreives if a t_eobj is a DSP object or not. More...

void	eobj_attrprocess_viabinbuf (void x, t_binbuf d)
	Changes the attributes with a binbuf. More...

void	eobj_attrprocess_viatoms (void x, int argc, t_atom argv)
	Changes the attributes with an array of atoms. More...

void	eobj_attr_setvalueof (void x, t_symbol s, int argc, t_atom *argv)
	Sets the values of an attribute. More...

void	eobj_attr_getvalueof (void x, t_symbol s, int argc, t_atom *argv)
	Gets the values of an attribute. More...

Detailed Description

The t_eobj part.

This part refers to the methods and structures that can be used by all the t_eobj structures.

Data Structure Documentation

struct t_eproxy

The Proxy object.

It contains the proxy class, the eobj owner and the index of the proxy.

Data Fields
t_pd	p_pd	The class object.
t_object *	p_owner	The pointer to the eobj owner.
t_inlet *	p_inlet	The pointer to the inlet.
int	p_index	The index of the proxy.

struct t_eobj

The default object.

It contains the Pd object, the canvas pointer and members for proxy inlets. This should be used for no graphical object that don't have signal processing methods.

Data Fields
t_object	o_obj	The Pd object.
t_symbol *	o_id	The object ID.
t_canvas *	o_canvas	The canvas that own the object.
t_eproxy **	o_proxy	The array of proxy inlets.
int	o_nproxy	The number of proxy inlets.
int	o_current_proxy	The index of the current proxy inlet used

Function Documentation

void* eobj_new ( t_eclass * c )

The t_eobj creation function.

Allocates the memory for an intance of a t_eobj of a specific eclass, intialize the defaults values and methods.
This function should replace pd_new().

Parameters

c	The t_eclass pointer.

Returns: This function returns a pointer to a new instance of a t_eobj.

void eobj_free ( void * x )

The t_eobj deletion function.
This function should replace pd_free().

Detaches the t_eobj from Pure Data and frees the proxy inlets.

Parameters

x	The t_eobj pointer

t_eproxy* eobj_proxynew ( void * x )

Adds a proxy inlet to a t_eobj.

Allocates and initializes a new proxy inlet.
This function should replace inlet_new().

Parameters

x	The t_eobj pointer.

Returns: This function returns a pointer to the new proxy inlet.

int eobj_getproxy ( void * x )

Retreives the index of the proxy that received the last message.

Retreives the current proxy index. This function should only be used while a message has been received.

Parameters

x	The t_eobj pointer.

Returns: This function return the index of the current proxy.

t_eclass* eobj_getclass ( void * x )

Retrieves the eclass of a t_eobj.

Directly access to the eclass structure of the t_eobj.

Parameters

x	The t_eobj pointer.

Returns: This function returns a pointer to the eclass of the t_eobj.

t_symbol* eobj_getclassname ( void * x )

Retrieves the classe name of a t_eobj.

Directly access to the name of the eclass of the t_eobj.

Parameters

x	The t_eobj pointer.

Returns: This function returns the name of the class of the t_eobj.

t_canvas* eobj_getcanvas ( void * x )

Retreives the canvas that owns the t_eobj.

Directly access to the canvas structure of the t_eobj.

Parameters

x	The t_eobj pointer.

Returns: This function returns a pointer the canvas that owns the t_eobj.

char eobj_isbox ( void * x )

Retreives if a t_eobj is a GUI box or not.

Check if the box flag is postive or null.

Parameters

x	The t_eobj pointer.

Returns: This function returns 1 if the t_eobj is a GUI and 0 if not.

char eobj_isdsp ( void * x )

Retreives if a t_eobj is a DSP object or not.

Check if the dsp method has been initialized.

Parameters

x	The t_eobj pointer.

Returns: This function returns 1 if the t_eobj is a DSP object and 0 if not.

void eobj_attrprocess_viabinbuf	(	void *	x,
		t_binbuf *	d
	)

Changes the attributes with a binbuf.

Retrieves and interpretes a binbuf to initialize the attributes.

Parameters

x	The t_ebox pointer.
d	The binbuf pointer.

void eobj_attrprocess_viatoms	(	void *	x,
		int	argc,
		t_atom *	argv
	)

Changes the attributes with an array of atoms.

Retrieves and interpretes a binbuf to initialize the attributes.

Parameters

x	The t_ebox pointer.
argc	The number of atoms.
argv	The pointer to the atoms.

void eobj_attr_setvalueof	(	void *	x,
		t_symbol *	s,
		int	argc,
		t_atom *	argv
	)

Sets the values of an attribute.

Retrieves the attribute setter and calls it if it exist otherwise it does nothing.

Parameters

x	The t_eobj pointer.
s	The name of the attribute.
argc	The number of the atoms.
argv	The array of the atoms.

void eobj_attr_getvalueof	(	void *	x,
		t_symbol *	s,
		int *	argc,
		t_atom **	argv
	)

Gets the values of an attribute.

Retrieves the attribute getter and calls it if it exist otherwise it does nothing. You should free the atoms if they has been allocated.

Parameters

x	The t_eobj pointer.
s	The name of the attribute.
argc	The pointer to an int that will be initialize with the number of the atoms.
argv	The pointer to the array of the atoms that will be allocated if the attribute exist.

Data Structures

Functions

Detailed Description

Data Structure Documentation

Function Documentation