First commit - moving from LuaForge to SourceForge

1 files changed, 199 insertions, 0 deletions

diff --git a/src/libtiff/tif_dir.h b/src/libtiff/tif_dir.h
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+/* $Id: tif_dir.h,v 1.1 2008/10/17 06:16:07 scuri Exp $ */
+
+/*
+ * Copyright (c) 1988-1997 Sam Leffler
+ * Copyright (c) 1991-1997 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and 
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the names of
+ * Sam Leffler and Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Sam Leffler and Silicon Graphics.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+ * 
+ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _TIFFDIR_
+#define	_TIFFDIR_
+/*
+ * ``Library-private'' Directory-related Definitions.
+ */
+
+/*
+ * Internal format of a TIFF directory entry.
+ */
+typedef	struct {
+#define	FIELD_SETLONGS	4
+	/* bit vector of fields that are set */
+	unsigned long	td_fieldsset[FIELD_SETLONGS];
+
+	uint32	td_imagewidth, td_imagelength, td_imagedepth;
+	uint32	td_tilewidth, td_tilelength, td_tiledepth;
+	uint32	td_subfiletype;
+	uint16	td_bitspersample;
+	uint16	td_sampleformat;
+	uint16	td_compression;
+	uint16	td_photometric;
+	uint16	td_threshholding;
+	uint16	td_fillorder;
+	uint16	td_orientation;
+	uint16	td_samplesperpixel;
+	uint32	td_rowsperstrip;
+	uint16	td_minsamplevalue, td_maxsamplevalue;
+	double	td_sminsamplevalue, td_smaxsamplevalue;
+	float	td_xresolution, td_yresolution;
+	uint16	td_resolutionunit;
+	uint16	td_planarconfig;
+	float	td_xposition, td_yposition;
+	uint16	td_pagenumber[2];
+	uint16*	td_colormap[3];
+	uint16	td_halftonehints[2];
+	uint16	td_extrasamples;
+	uint16*	td_sampleinfo;
+	tstrip_t td_stripsperimage;
+	tstrip_t td_nstrips;		/* size of offset & bytecount arrays */
+	uint32*	td_stripoffset;
+	uint32*	td_stripbytecount;
+	int	td_stripbytecountsorted; /* is the bytecount array sorted ascending? */
+	uint16	td_nsubifd;
+	uint32*	td_subifd;
+	/* YCbCr parameters */
+	uint16	td_ycbcrsubsampling[2];
+	uint16	td_ycbcrpositioning;
+	/* Colorimetry parameters */
+	uint16*	td_transferfunction[3];
+	/* CMYK parameters */
+	int	td_inknameslen;
+	char*	td_inknames;
+
+	int     td_customValueCount;
+        TIFFTagValue *td_customValues;
+} TIFFDirectory;
+
+/*
+ * Field flags used to indicate fields that have
+ * been set in a directory, and to reference fields
+ * when manipulating a directory.
+ */
+
+/*
+ * FIELD_IGNORE is used to signify tags that are to
+ * be processed but otherwise ignored.  This permits
+ * antiquated tags to be quietly read and discarded.
+ * Note that a bit *is* allocated for ignored tags;
+ * this is understood by the directory reading logic
+ * which uses this fact to avoid special-case handling
+ */ 
+#define	FIELD_IGNORE			0
+
+/* multi-item fields */
+#define	FIELD_IMAGEDIMENSIONS		1
+#define FIELD_TILEDIMENSIONS		2
+#define	FIELD_RESOLUTION		3
+#define	FIELD_POSITION			4
+
+/* single-item fields */
+#define	FIELD_SUBFILETYPE		5
+#define	FIELD_BITSPERSAMPLE		6
+#define	FIELD_COMPRESSION		7
+#define	FIELD_PHOTOMETRIC		8
+#define	FIELD_THRESHHOLDING		9
+#define	FIELD_FILLORDER			10
+#define	FIELD_ORIENTATION		15
+#define	FIELD_SAMPLESPERPIXEL		16
+#define	FIELD_ROWSPERSTRIP		17
+#define	FIELD_MINSAMPLEVALUE		18
+#define	FIELD_MAXSAMPLEVALUE		19
+#define	FIELD_PLANARCONFIG		20
+#define	FIELD_RESOLUTIONUNIT		22
+#define	FIELD_PAGENUMBER		23
+#define	FIELD_STRIPBYTECOUNTS		24
+#define	FIELD_STRIPOFFSETS		25
+#define	FIELD_COLORMAP			26
+#define	FIELD_EXTRASAMPLES		31
+#define FIELD_SAMPLEFORMAT		32
+#define	FIELD_SMINSAMPLEVALUE		33
+#define	FIELD_SMAXSAMPLEVALUE		34
+#define FIELD_IMAGEDEPTH		35
+#define FIELD_TILEDEPTH			36
+#define	FIELD_HALFTONEHINTS		37
+#define FIELD_YCBCRSUBSAMPLING		39
+#define FIELD_YCBCRPOSITIONING		40
+#define	FIELD_TRANSFERFUNCTION		44
+#define	FIELD_INKNAMES			46
+#define	FIELD_SUBIFD			49
+/*      FIELD_CUSTOM (see tiffio.h)     65 */
+/* end of support for well-known tags; codec-private tags follow */
+#define	FIELD_CODEC			66	/* base of codec-private tags */
+
+
+/*
+ * Pseudo-tags don't normally need field bits since they
+ * are not written to an output file (by definition).
+ * The library also has express logic to always query a
+ * codec for a pseudo-tag so allocating a field bit for
+ * one is a waste.   If codec wants to promote the notion
+ * of a pseudo-tag being ``set'' or ``unset'' then it can
+ * do using internal state flags without polluting the
+ * field bit space defined for real tags.
+ */
+#define	FIELD_PSEUDO			0
+
+#define	FIELD_LAST			(32*FIELD_SETLONGS-1)
+
+#define	TIFFExtractData(tif, type, v) \
+    ((uint32) ((tif)->tif_header.tiff_magic == TIFF_BIGENDIAN ? \
+        ((v) >> (tif)->tif_typeshift[type]) & (tif)->tif_typemask[type] : \
+	(v) & (tif)->tif_typemask[type]))
+#define	TIFFInsertData(tif, type, v) \
+    ((uint32) ((tif)->tif_header.tiff_magic == TIFF_BIGENDIAN ? \
+        ((v) & (tif)->tif_typemask[type]) << (tif)->tif_typeshift[type] : \
+	(v) & (tif)->tif_typemask[type]))
+
+
+#define BITn(n)				(((unsigned long)1L)<<((n)&0x1f)) 
+#define BITFIELDn(tif, n)		((tif)->tif_dir.td_fieldsset[(n)/32]) 
+#define TIFFFieldSet(tif, field)	(BITFIELDn(tif, field) & BITn(field)) 
+#define TIFFSetFieldBit(tif, field)	(BITFIELDn(tif, field) |= BITn(field))
+#define TIFFClrFieldBit(tif, field)	(BITFIELDn(tif, field) &= ~BITn(field))
+
+#define	FieldSet(fields, f)		(fields[(f)/32] & BITn(f))
+#define	ResetFieldBit(fields, f)	(fields[(f)/32] &= ~BITn(f))
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+extern	const TIFFFieldInfo *_TIFFGetFieldInfo(size_t *);
+extern	const TIFFFieldInfo *_TIFFGetExifFieldInfo(size_t *);
+extern	void _TIFFSetupFieldInfo(TIFF*, const TIFFFieldInfo[], size_t);
+extern	void _TIFFPrintFieldInfo(TIFF*, FILE*);
+extern	TIFFDataType _TIFFSampleToTagType(TIFF*);
+extern  const TIFFFieldInfo* _TIFFFindOrRegisterFieldInfo( TIFF *tif,
+							   ttag_t tag,
+							   TIFFDataType dt );
+extern  TIFFFieldInfo* _TIFFCreateAnonFieldInfo( TIFF *tif, ttag_t tag,
+                                                 TIFFDataType dt );
+
+#define _TIFFMergeFieldInfo	    TIFFMergeFieldInfo
+#define _TIFFFindFieldInfo	    TIFFFindFieldInfo
+#define _TIFFFindFieldInfoByName    TIFFFindFieldInfoByName
+#define _TIFFFieldWithTag	    TIFFFieldWithTag
+#define _TIFFFieldWithName	    TIFFFieldWithName
+
+#if defined(__cplusplus)
+}
+#endif
+#endif /* _TIFFDIR_ */
+
+/* vim: set ts=8 sts=8 sw=8 noet: */