/**************************************************************************************************
 *
 * Copyright (c) 2007 Palm,Inc. or its subsidiaries.
 * All rights reserved.
 *
 *************************************************************************************************/

/**
 @ingroup Pushdemo
 */


/**
 * @brief Some useful macros and functions for Pushdemo 
 *
 * @version Version 1.0 	- Initial Revision (07/31/07)
 *
 * @file Common.h
 *
 **/
 

#ifndef COMMON_H_
#define COMMON_H_


/** 
 * @name Defines
 *
 */
/*@{*/

#define FrmGetPtr(formP, id)			FrmGetObjectPtr( formP, FrmGetObjectIndex( formP, id ) )

#define FrmHideID(formP, id)			FrmHideObject( formP, FrmGetObjectIndex( formP, id ) )

#define FrmShowID(formP, id)			FrmShowObject( formP, FrmGetObjectIndex( formP, id ) )

#define FrmGetPosition( formP, id, xP, yP )														  \
										FrmGetObjectPosition( formP,							  \
															  FrmGetObjectIndex( formP, id ),	  \
															  xP,								  \
															  yP );

#define FrmGetBounds( formP, id, boundsP )														  \
										FrmGetObjectBounds( formP,								  \
															FrmGetObjectIndex( formP, id ),		  \
															boundsP );

#define FrmSetBounds( formP, id, boundsP )														  \
										FrmSetObjectBounds( formP,								  \
															FrmGetObjectIndex( formP, id ),		  \
															boundsP );

#define MisalignedReadBEUInt16( pointer, offset )												  \
										(   ( (UInt16)( *(   ( (UInt8 *)( pointer ) )			  \
									                       + offset								  \
													       + sizeof( UInt8 ) ) ) )				  \
									      |	( ( (UInt16)( *(   ( (UInt8 *)( pointer ) )			  \
														     + offset ) ) ) << 8 ) )

#define MisalignedReadBEUInt32( pointer, offset )												  \
										(   ( (UInt32)( MisalignedReadBEUInt16(					  \
																(   ( (UInt8 *)( pointer ) )	  \
										                          + sizeof( UInt16 ) ),			  \
																offset ) ) )					  \
										  |	(    ( (UInt32)( MisalignedReadBEUInt16( pointer,	  \
																				  offset ) ) )	  \
											  << 16 ) )

#define Swap16( n )						(   ( ( ( (UInt16)( n ) ) << 8 ) & 0xFF00 ) 			  \
									      | ( ( ( (UInt16)( n ) ) >> 8 ) & 0x00FF ) )
					

#define Swap32( n )						(   ( ( ( (UInt32)( n ) ) << 24 ) & 0xFF000000 ) 		  \
										  |	( ( ( (UInt32)( n ) ) <<  8 ) & 0x00FF0000 )		  \
										  | ( ( ( (UInt32)( n ) ) >>  8 ) & 0x0000FF00 ) 		  \
										  | ( ( ( (UInt32)( n ) ) >> 24 ) & 0x000000FF ) )

/*@}*/


/**************************************************************************************************
 *
 * Function Prototypes
 *
 *************************************************************************************************/

#ifdef __cplusplus
extern "C"
{
#endif


/**
 * @brief SetFieldTextFromStr
 *        
 *
 *
 * @param *fieldPtr:   IN:  Pointer to FieldType structure
 * @param *stringPtr:  IN:  Pointer to char
 * @param redraw:      IN:  Boolean, redraw yes or no?  
 *
 * @version This function was added in version 1.0
 *
 **/

Err SetFieldTextFromStr( FieldType		*fieldPtr,
						 Char			*stringPtr,
						 Boolean		 redraw );


#ifdef __cplusplus
}
#endif

#endif COMMON_H_

/* EOF *******************************************************************************************/