h(SSKJrJrJr SSKJrJrJr SSKJ r "SS\ 5r "SS5r "SS 5r "S S 5r S r"S S5r"SS\5r"SS\5r"SS\5r"SS\5rg)) MIME_TYPETIFF_FLDTIFF_TAG) BIG_ENDIAN LITTLE_ENDIAN StreamReader)BaseImageHeadercH\rSrSrSr\S5r\S5r\S5r Sr g)TiffzXImage header parser for TIFF images. Handles both big and little endian byte ordering. c"[R$)zSReturn the MIME type of this TIFF image, unconditionally the string ``image/tiff``.)rTIFFselfs A/var/www/html/env/lib/python3.13/site-packages/docx/image/tiff.py content_typeTiff.content_type s~~cg)z:Default filename extension, always 'tiff' for TIFF images.tiffrs r default_extTiff.default_extsrc[RU5nURnURnURnUR nU"X4XV5$)zQReturn a |Tiff| instance containing the properties of the TIFF image in `stream`.) _TiffParserparsepx_width px_heighthorz_dpivert_dpi)clsstreamparserrrrr s r from_streamTiff.from_streamsG""6*??$$ ????8;;rrN) __name__ __module__ __qualname____firstlineno____doc__propertyrr classmethodr$__static_attributes__rrrr r sC   < [[U] 5 XlgN)superr__init__ _ifd_entries)r ifd_entries __class__s rr3_TiffParser.__init__)s k4)+'rcURU5nURS5n[RX#5nU"U5$)zeReturn an instance of |_TiffParser| containing the properties parsed from the TIFF image in `stream`.)_make_stream_reader read_long _IfdEntriesr$)r!r" stream_rdr ifd0_offsetr5s rr_TiffParser.parse-s?,,V4  **1- !--jF ;rc@UR[R5$)zThe horizontal dots per inch value calculated from the XResolution and ResolutionUnit tags of the IFD; defaults to 72 if those tags are not present.)_dpir X_RESOLUTIONrs rr_TiffParser.horz_dpi6yy..//rc@UR[R5$)zThe vertical dots per inch value calculated from the XResolution and ResolutionUnit tags of the IFD; defaults to 72 if those tags are not present.)rAr Y_RESOLUTIONrs rr _TiffParser.vert_dpi<rDrcTURR[R5$)zThe number of stacked rows of pixels in the image, |None| if the IFD contains no ``ImageLength`` tag, the expected case when the TIFF is embeded in an Exif image.)r4getr IMAGE_LENGTHrs rr_TiffParser.px_heightBs!   $$X%:%:;;rcTURR[R5$)zThe number of pixels in each row in the image, |None| if the IFD contains no ``ImageWidth`` tag, the expected case when the TIFF is embeded in an Exif image.)r4rIr IMAGE_WIDTHrs rr_TiffParser.px_widthIs!   $$X%9%9::rcjURS5 URS5nUS:Xa[$[$)zReturn either BIG_ENDIAN or LITTLE_ENDIAN depending on the endian indicator found in the TIFF `stream` header, either 'MM' or 'II'.sMM)seekreadrr)r!r" endian_strs r_detect_endian_TiffParser._detect_endianPs.  A[[^ '50zCmCrcURnX;agUR[RS5nUS:XagUS:XaSOSnX!n[ [ XT-55$)aReturn the dpi value calculated for `resolution_tag`, which can be either TIFF_TAG.X_RESOLUTION or TIFF_TAG.Y_RESOLUTION. The calculation is based on the values of both that tag and the TIFF_TAG.RESOLUTION_UNIT tag in this parser's |_IfdEntries| instance. HrQrgRQ@)r4rIrRESOLUTION_UNITintround)rresolution_tagr5resolution_unitunits_per_inch dots_per_units rrA_TiffParser._dpiXsd''  ,&//(*B*BAF a -2#3 57899rc:URU5n[X5$)zReturn a |StreamReader| instance with wrapping `stream` and having "endian- ness" determined by the 'MM' or 'II' indicator in the TIFF stream header.)rUr)r!r"endians rr:_TiffParser._make_stream_readerns##F+F++r)r4)r&r'r(r)r*r3r,rr+rr rrrUrAr:r- __classcell__r6s@rrr%s"(  00 00 << ;; DD:,,,rrcR^\rSrSrSrU4SjrSrSr\S5r S Sjr Sr U=r $) r<vzyImage File Directory for a TIFF image, having mapping (dict) semantics allowing "tag" values to be retrieved by tag code.c6>[[U] 5 Xlgr1)r2r<r3_entries)rentriesr6s rr3_IfdEntries.__init__zs k4)+ rc8URRU5$)z5Provides ``in`` operator, e.g. ``tag in ifd_entries``)ri __contains__rkeys rrm_IfdEntries.__contains__~s}}))#..rc8URRU5$)zCProvides indexed access, e.g. ``tag_value = ifd_entries[tag_code]``)ri __getitem__rns rrr_IfdEntries.__getitem__s}}((--rc[X5nUR5Vs0sHoDRUR_M nnU"U5$s snf)zNReturn a new |_IfdEntries| instance parsed from `stream` starting at `offset`.) _IfdParser iter_entriestagvalue)r!r"offset ifd_parsererjs rr$_IfdEntries.from_streamsG / +5+B+B+DE+Da55!''>+DE7|Fs Ac8URRX5$)z`Return value of IFD entry having tag matching `tag_code`, or `default` if no matching tag found.)rirI)rtag_codedefaults rrI_IfdEntries.gets}}  33r)rir1) r&r'r(r)r*r3rmrrr,r$rIr-rdres@rr<r<vs51 /.44rr<cB^\rSrSrSrU4SjrSr\S5rSr U=r $)ruz]Service object that knows how to extract directory entries from an Image File Directory (IFD)cB>[[U] 5 XlX lgr1)r2rur3 _stream_rdr_offset)rr=ryr6s rr3_IfdParser.__init__s j$(*% rc## [UR5H2nURS-US--n[URU5nUv M4 g7f)zNGenerate an |_IfdEntry| instance corresponding to each entry in the directory.rQ N)range _entry_countr_IfdEntryFactoryr)ridxdir_entry_offset ifd_entrys rrv_IfdParser.iter_entriessL**+C#||a/38< ()9)9;KLIO,sA AcLURRUR5$)zDThe count of directory entries, read from the top of the IFD header.)r read_shortrrs rr_IfdParser._entry_counts**4<<88r)rr) r&r'r(r)r*r3rvr+rr-rdres@rrurus& 99rruc[R[[R[[R [ [R[0nURUS5nURU[5nURX5$)zpReturn an |_IfdEntry| subclass instance containing the value of the directory entry at `offset` in `stream_rdr`.rQ) rASCII_AsciiIfdEntrySHORT_ShortIfdEntryLONG _LongIfdEntryRATIONAL_RationalIfdEntryrrI _IfdEntryr$)r=ryifd_entry_classes field_typeEntryClss rrrsj  },  &&vq1J $$Z;H    33rcl^\rSrSrSrU4Sjr\S5r\S5r\ S5r \ S5r Sr U=r $) rzkBase class for IFD entry classes. Subclasses are differentiated by value type, e.g. ASCII, long int, etc. cB>[[U] 5 XlX lgr1)r2rr3 _tag_code_value)rr~rxr6s rr3_IfdEntry.__init__s i')! rcURUS5nURUS5nURUS5nURXXE5nU"X65$)aReturn an |_IfdEntry| subclass instance containing the tag and value of the tag parsed from `stream_rdr` at `offset`. Note this method is common to all subclasses. Override the ``_parse_value()`` method to provide distinctive behavior based on field type. rPr9)rr; _parse_value)r!r=ryr~ value_count value_offsetrxs rr$_IfdEntry.from_streamsW((3 **615 !++FA6   [O8##rcg)zoReturn the value of this field parsed from `stream_rdr` at `offset`. Intended to be overridden by subclasses. zUNIMPLEMENTED FIELD TYPErr!r=ryrrs rr_IfdEntry._parse_values *rcUR$)z.Short int code that identifies this IFD entry.)rrs rrw _IfdEntry.tags~~rcUR$)z7Value of this tag, its type being dependent on the tag.)rrs rrx_IfdEntry.values{{r)rr)r&r'r(r)r*r3r,r$rr+rwrxr-rdres@rrrs]   $ $**rrc(\rSrSrSr\S5rSrg)rzrrNrrrrrrs: ? ?rrc(\rSrSrSr\S5rSrg)riz/IFD entry expressed as a long (4-byte) integer.c4US:XaURUS5$g)zxReturn the long int value contained in the `value_offset` field of this entry. Only supports single values at present. rrz(Multi-value long integer NOT IMPLEMENTEDr;rs rr_LongIfdEntry._parse_values" ! ''2 2=rrNrrrrrrs9 > >rrc(\rSrSrSr\S5rSrg)riz5IFD entry expressed as a numerator, denominator pair.c^US:Xa'URU5nURUS5nXV- $g)zReturn the rational (numerator / denominator) value at `value_offset` in `stream_rdr` as a floating-point number. Only supports single values at present. rr9z$Multi-value Rational NOT IMPLEMENTEDr)r!r=ryrr numerator denominators rr_RationalIfdEntry._parse_values: ! ",,\:I$..|Q?K* *9rrNrrrrrrs? : :rrN) constantsrrrhelpersrrrimager r rr<rurrrrrrrrrrs44<<"N,N,b44<99. 4))X BY B ?Y ? >I > : :r