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{ CoreGraphics - CGPDFPage.h
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* Copyright (c) 2001-2004 Apple Computer, Inc.
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{ Pascal Translation: Peter N Lewis, <peter@stairways.com.au>, August 2005 }
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Modified for use with Free Pascal
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Please report any bugs to <gpc@microbizz.nl>
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{$setc UNIVERSAL_INTERFACES_VERSION := $0342}
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{$setc GAP_INTERFACES_VERSION := $0210}
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{$ifc not defined USE_CFSTR_CONSTANT_MACROS}
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{$setc USE_CFSTR_CONSTANT_MACROS := TRUE}
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{$ifc defined CPUPOWERPC and defined CPUI386}
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{$error Conflicting initial definitions for CPUPOWERPC and CPUI386}
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{$ifc defined FPC_BIG_ENDIAN and defined FPC_LITTLE_ENDIAN}
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{$error Conflicting initial definitions for FPC_BIG_ENDIAN and FPC_LITTLE_ENDIAN}
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{$ifc not defined __ppc__ and defined CPUPOWERPC}
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{$ifc not defined __i386__ and defined CPUI386}
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{$ifc defined __ppc__ and __ppc__ and defined __i386__ and __i386__}
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{$error Conflicting definitions for __ppc__ and __i386__}
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{$ifc defined __ppc__ and __ppc__}
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{$setc TARGET_CPU_PPC := TRUE}
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{$setc TARGET_CPU_X86 := FALSE}
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{$elifc defined __i386__ and __i386__}
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{$setc TARGET_CPU_PPC := FALSE}
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{$setc TARGET_CPU_X86 := TRUE}
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{$error Neither __ppc__ nor __i386__ is defined.}
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{$setc TARGET_CPU_PPC_64 := FALSE}
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{$ifc defined FPC_BIG_ENDIAN}
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{$setc TARGET_RT_BIG_ENDIAN := TRUE}
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{$setc TARGET_RT_LITTLE_ENDIAN := FALSE}
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{$elifc defined FPC_LITTLE_ENDIAN}
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{$setc TARGET_RT_BIG_ENDIAN := FALSE}
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{$setc TARGET_RT_LITTLE_ENDIAN := TRUE}
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{$error Neither FPC_BIG_ENDIAN nor FPC_LITTLE_ENDIAN are defined.}
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{$setc ACCESSOR_CALLS_ARE_FUNCTIONS := TRUE}
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{$setc CALL_NOT_IN_CARBON := FALSE}
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{$setc OLDROUTINENAMES := FALSE}
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{$setc OPAQUE_TOOLBOX_STRUCTS := TRUE}
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{$setc OPAQUE_UPP_TYPES := TRUE}
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{$setc OTCARBONAPPLICATION := TRUE}
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{$setc OTKERNEL := FALSE}
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{$setc PM_USE_SESSION_APIS := TRUE}
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{$setc TARGET_API_MAC_CARBON := TRUE}
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{$setc TARGET_API_MAC_OS8 := FALSE}
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{$setc TARGET_API_MAC_OSX := TRUE}
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{$setc TARGET_CARBON := TRUE}
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{$setc TARGET_CPU_68K := FALSE}
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{$setc TARGET_CPU_MIPS := FALSE}
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{$setc TARGET_CPU_SPARC := FALSE}
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{$setc TARGET_OS_MAC := TRUE}
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{$setc TARGET_OS_UNIX := FALSE}
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{$setc TARGET_OS_WIN32 := FALSE}
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{$setc TARGET_RT_MAC_68881 := FALSE}
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{$setc TARGET_RT_MAC_CFM := FALSE}
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{$setc TARGET_RT_MAC_MACHO := TRUE}
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{$setc TYPED_FUNCTION_POINTERS := TRUE}
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{$setc TYPE_BOOL := FALSE}
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{$setc TYPE_EXTENDED := FALSE}
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{$setc TYPE_LONGLONG := TRUE}
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uses MacTypes,CGAffineTransforms,CFBase,CGBase,CGPDFDocument,CGGeometry;
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// CGPDFPageRef defined in CGBase
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{ Equivalent to `CFRetain(page)', except it doesn't crash (as CFRetain
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* does) if `page' is NULL. }
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function CGPDFPageRetain( page: CGPDFPageRef ): CGPDFPageRef; external name '_CGPDFPageRetain'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Equivalent to `CFRelease(page)', except it doesn't crash (as CFRelease
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* does) if `page' is NULL. }
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procedure CGPDFPageRelease( page: CGPDFPageRef ); external name '_CGPDFPageRelease'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the document of `page'. }
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function CGPDFPageGetDocument( page: CGPDFPageRef ): CGPDFDocumentRef; external name '_CGPDFPageGetDocument'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the page number of `page'. }
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function CGPDFPageGetPageNumber( page: CGPDFPageRef ): size_t; external name '_CGPDFPageGetPageNumber'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the rectangle associated with `box' in `page'. This is the value
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* of the corresponding entry (such as /MediaBox, /ArtBox, and so on) in
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* the page's dictionary. }
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function CGPDFPageGetBoxRect( page: CGPDFPageRef; box: CGPDFBox ): CGRect; external name '_CGPDFPageGetBoxRect'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the rotation angle (in degrees) of `page'. This is the value of
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* the /Rotate entry in the page's dictionary. }
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function CGPDFPageGetRotationAngle( page: CGPDFPageRef ): SInt32; external name '_CGPDFPageGetRotationAngle'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return a transform mapping the box specified by `box' to `rect' as
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* - Compute the effective rect by intersecting the rect associated with
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* `box' and the /MediaBox entry of the page.
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* - Rotate the effective rect according to the page's /Rotate entry.
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* - Center the resulting rect on `rect'. If `rotation' is non-zero,
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* then the rect will rotated clockwise by `rotation' degrees.
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* `rotation' must be a multiple of 90.
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* - Scale the rect down, if necessary, so that it coincides with the
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* edges of `rect'. If `preserveAspectRatio' is true, then the final
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* rect will coincide with the edges of `rect' only in the more
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* restrictive dimension. }
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function CGPDFPageGetDrawingTransform( page: CGPDFPageRef; box: CGPDFBox; rect: CGRect; rotate: SInt32; preserveAspectRatio: CBool ): CGAffineTransform; external name '_CGPDFPageGetDrawingTransform'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the dictionary of `page'. }
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function CGPDFPageGetDictionary( page: CGPDFPageRef ): CGPDFDictionaryRef; external name '_CGPDFPageGetDictionary'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)
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{ Return the CFTypeID for CGPDFPageRefs. }
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function CGPDFPageGetTypeID: CFTypeID; external name '_CGPDFPageGetTypeID'; (* AVAILABLE_MAC_OS_X_VERSION_10_3_AND_LATER *)