source/asn/src/asn1_createButton.c File Reference

Functions to create a MHEG5Button from a MHEG5 script (in the form of a list of fpa1_syntaxList structures). More...

#include <stdio.h>
#include "vpa1_sys.h"
#include "vpa1_tgs.h"
#include "fpa1_syn.h"
#include "asn1_sys.h"
#include "mh5base.h"
#include "mh5hotspot.h"
#include "mh5switchbutton.h"
#include "mh5pushbutton.h"
#include "asn1_createExtras.h"
#include "asn1_createVisible.h"
#include "asn1_createInteractible.h"
#include "asn1_createButton.h"

Defines
#define	BUTTONSTYLESIZE   4
Functions
MHEG5Ingredient *	asn1_createButton (fpa1_syntaxList *listPtr)
	Decodes Button class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.38] for details of ASN.1 representation.
asnErr	asn1_decodePushbutton (fpa1_syntaxList *listPtr, MHEG5Pushbutton *pushbutton)
	Decodes Pushbutton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.40] for details of ASN.1 representation.
MHEG5Ingredient *	asn1_createPushbutton (fpa1_syntaxList *listPtr)
	Decodes Pushbutton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.40] for details of ASN.1 representation.
asnErr	asn1_decodeSwitchButton (fpa1_syntaxList *listPtr, MHEG5Switchbutton *swButton)
	Decodes SwitchButton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.41] for details of ASN.1 representation.
MHEG5Ingredient *	asn1_createSwitchButton (fpa1_syntaxList *listPtr)
	Decodes SwitchButton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.41] for details of ASN.1 representation.

---

Detailed Description

Functions to create a MHEG5Button from a MHEG5 script (in the form of a list of fpa1_syntaxList structures).

Date:

17/07/2002

Author:

S.Charman

---

Function Documentation

MHEG5Ingredient* asn1_createButton

(

fpa1_syntaxList *

listPtr

)

Decodes Button class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.38] for details of ASN.1 representation.

Parameters:

listPtr

pointer to current fpa1_syntaxList item

Returns:

Pointer to Button class being decoded.

MHEG5Ingredient* asn1_createPushbutton

(

fpa1_syntaxList *

listPtr

)

Decodes Pushbutton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.40] for details of ASN.1 representation.

Parameters:

listPtr

pointer to current fpa1_syntaxList item

Returns:

Pointer to Pushbutton class being decoded.

MHEG5Ingredient* asn1_createSwitchButton

(

fpa1_syntaxList *

listPtr

)

Decodes SwitchButton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.41] for details of ASN.1 representation.

Parameters:

listPtr

pointer to current fpa1_syntaxList item

Returns:

Pointer to SwitchButton class being decoded.

asnErr asn1_decodePushbutton	(	fpa1_syntaxList *	listPtr,
		MHEG5Pushbutton *	pushbutton
	)

Decodes Pushbutton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.40] for details of ASN.1 representation.

Parameters:

listPtr	pointer to current fpa1_syntaxList item
pushButton	Pointer to Pushbutton class being decoded.

Returns:

asnErr

asnErr asn1_decodeSwitchButton	(	fpa1_syntaxList *	listPtr,
		MHEG5Switchbutton *	swButton
	)

Decodes SwitchButton class. Refer to MHEG5 Specification (ISO/IEC 13522-2:1996), Appendix A, section [A.41] for details of ASN.1 representation.

Parameters:

listPtr	pointer to current fpa1_syntaxList item
swButton	Pointer to SwitchButton class being decoded.

Returns:

asnErr