{ CoreGraphics - CGPDFObject.h
 * Copyright (c) 2002-2004 Apple Computer, Inc.
 * All rights reserved.
 }
{       Pascal Translation:  Peter N Lewis, <peter@stairways.com.au>, August 2005 }
{
    Modified for use with Free Pascal
    Version 200
    Please report any bugs to <gpc@microbizz.nl>
}

{$mode macpas}
{$packenum 1}
{$macro on}
{$inline on}
{$CALLING MWPASCAL}

unit CGPDFObject;
interface
{$setc UNIVERSAL_INTERFACES_VERSION := $0342}
{$setc GAP_INTERFACES_VERSION := $0200}

{$ifc not defined USE_CFSTR_CONSTANT_MACROS}
    {$setc USE_CFSTR_CONSTANT_MACROS := TRUE}
{$endc}

{$ifc defined CPUPOWERPC and defined CPUI386}
	{$error Conflicting initial definitions for CPUPOWERPC and CPUI386}
{$endc}
{$ifc defined FPC_BIG_ENDIAN and defined FPC_LITTLE_ENDIAN}
	{$error Conflicting initial definitions for FPC_BIG_ENDIAN and FPC_LITTLE_ENDIAN}
{$endc}

{$ifc not defined __ppc__ and defined CPUPOWERPC}
	{$setc __ppc__ := 1}
{$elsec}
	{$setc __ppc__ := 0}
{$endc}
{$ifc not defined __i386__ and defined CPUI386}
	{$setc __i386__ := 1}
{$elsec}
	{$setc __i386__ := 0}
{$endc}

{$ifc defined __ppc__ and __ppc__ and defined __i386__ and __i386__}
	{$error Conflicting definitions for __ppc__ and __i386__}
{$endc}

{$ifc defined __ppc__ and __ppc__}
	{$setc TARGET_CPU_PPC := TRUE}
	{$setc TARGET_CPU_X86 := FALSE}
{$elifc defined __i386__ and __i386__}
	{$setc TARGET_CPU_PPC := FALSE}
	{$setc TARGET_CPU_X86 := TRUE}
{$elsec}
	{$error Neither __ppc__ nor __i386__ is defined.}
{$endc}
{$setc TARGET_CPU_PPC_64 := FALSE}

{$ifc defined FPC_BIG_ENDIAN}
	{$setc TARGET_RT_BIG_ENDIAN := TRUE}
	{$setc TARGET_RT_LITTLE_ENDIAN := FALSE}
{$elifc defined FPC_LITTLE_ENDIAN}
	{$setc TARGET_RT_BIG_ENDIAN := FALSE}
	{$setc TARGET_RT_LITTLE_ENDIAN := TRUE}
{$elsec}
	{$error Neither FPC_BIG_ENDIAN nor FPC_LITTLE_ENDIAN are defined.}
{$endc}
{$setc ACCESSOR_CALLS_ARE_FUNCTIONS := TRUE}
{$setc CALL_NOT_IN_CARBON := FALSE}
{$setc OLDROUTINENAMES := FALSE}
{$setc OPAQUE_TOOLBOX_STRUCTS := TRUE}
{$setc OPAQUE_UPP_TYPES := TRUE}
{$setc OTCARBONAPPLICATION := TRUE}
{$setc OTKERNEL := FALSE}
{$setc PM_USE_SESSION_APIS := TRUE}
{$setc TARGET_API_MAC_CARBON := TRUE}
{$setc TARGET_API_MAC_OS8 := FALSE}
{$setc TARGET_API_MAC_OSX := TRUE}
{$setc TARGET_CARBON := TRUE}
{$setc TARGET_CPU_68K := FALSE}
{$setc TARGET_CPU_MIPS := FALSE}
{$setc TARGET_CPU_SPARC := FALSE}
{$setc TARGET_OS_MAC := TRUE}
{$setc TARGET_OS_UNIX := FALSE}
{$setc TARGET_OS_WIN32 := FALSE}
{$setc TARGET_RT_MAC_68881 := FALSE}
{$setc TARGET_RT_MAC_CFM := FALSE}
{$setc TARGET_RT_MAC_MACHO := TRUE}
{$setc TYPED_FUNCTION_POINTERS := TRUE}
{$setc TYPE_BOOL := FALSE}
{$setc TYPE_EXTENDED := FALSE}
{$setc TYPE_LONGLONG := TRUE}
uses MacTypes,CGBase;
{$ALIGN POWER}


{ A type for boolean values. }

type
	CGPDFBoolean = UInt8;

{ A type for integer values. }

type
	CGPDFInteger = SInt32;

{ A type for real values. }

type
	CGPDFReal = Float32;

{ A type to hold any object. }

type
	CGPDFObjectRef = ^SInt32; { an opaque 32-bit type }

{ An identifier to describe an object's type. }

type
	CGPDFObjectType = SInt32;
const
	kCGPDFObjectTypeNull = 1;
	kCGPDFObjectTypeBoolean = 2;
	kCGPDFObjectTypeInteger = 3;
	kCGPDFObjectTypeReal = 4;
	kCGPDFObjectTypeName = 5;
	kCGPDFObjectTypeString = 6;
	kCGPDFObjectTypeArray = 7;
	kCGPDFObjectTypeDictionary = 8;
	kCGPDFObjectTypeStream = 9;


{ Return the type of `object'. }

function CGPDFObjectGetType( objct: CGPDFObjectRef ): CGPDFObjectType; external name '_CGPDFObjectGetType'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)

{ Get the value of `object'.  If the type of `object' is equal to `type',
 * then copy the value of `object' to `value' (if it's non-NULL) and return
 * true.  Otherwise, if the type of `object' is `kCGPDFObjectTypeInteger'
 * and `type' is equal to `kCGPDFObjectTypeReal', then convert the value of
 * `object' to floating point and copy the result to `value' (if it's
 * non-NULL) and return true. Otherwise, return false. }

function CGPDFObjectGetValue( objct: CGPDFObjectRef; typ: CGPDFObjectType; value: UnivPtr ): CBool; external name '_CGPDFObjectGetValue'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)


end.