:jl dZddlZddlZddlZddlZddlZddlZddlZddlZddl m Z ddl m Z m Z mZmZmZddlmZddlZddlZddlZddlmZmZmZddlmZej<eZ ejBdd Z"e d d Z#e d d Z$Gdde ddZ%e&ddddddddZ'dTdZ(GddZ)GddZ*Gdd e)Z+d!Z,ejZd"d"#Gd$d%Z.Gd&d'Z/Gd(d)Z0e d*d+Z1Gd,d-Z2d.Z3Gd/d0Z4ed1Z5ed2Z6ee6e/d3Z7ee6e+d4Z8ed5k(riddl9Z9dd6l:m;Z;e;Zd:eez Text.[sdii&<&<&>rc.|jjSr)rsizers rrz Text.\sdiinnrc.|jjSr)reffectsrs rrz Text.]s):):rcttd|jj}|j"t |j|j S|j S)a The glyph name, the native charmap glyph index, or the raw glyph index. If the font is a TrueType file (which can currently only happen for DVI files generated by xetex or luatex), then this number is the raw index of the glyph, which can be passed to FT_Load_Glyph/load_glyph. Otherwise, the font is a PostScript font. For such fonts, if :file:`pdftex.map` specifies an encoding for this glyph's font, that is a mapping of glyph indices to Adobe glyph names; which is used by this property to convert dvi numbers to glyph names. Callers can then convert glyph names to glyph indices (with FT_Get_Name_Index/get_name_index), and load the glyph using FT_Load_Glyph/load_glyph. If :file:`pdftex.map` specifies no encoding for a PostScript font, this number is an index to the font's "native" charmap; glyphs should directly load using FT_Load_Char/load_char after selecting the native charmap. pdftex.map) PsfontsMap find_tex_filertexnameencoding _parse_encr)rentrys rglyph_name_or_indexzText.glyph_name_or_index_sT:=67 8I8IJ>>-5>>*4::6 ?37:: ?rc |jjr td|jj}|jj j drKt|jjrt|jdSd|jdStj|}|j|j}tjj!|}|xs|S)Nz'Indexing TTC fonts is not supported yetpk?z#02x)rsubfontNotImplementedErrorrnamelowerendswithchrr isprintabler get_fontget_glyph_namer fontToolsagl toUnicode)rpathface glyph_name glyph_strs r_as_unicode_or_namezText._as_unicode_or_names 99  %&OP Pyy%%' 99??  % %d +.1_-H-H-Js4::'q) ,D)* ,$$T*((4 MM++J7 &J&rN) __name__ __module__ __qualname____doc__propertyr font_path font_size font_effectsr,r@rrrrEsV <<>?I45I:;L ??@ 'rrzx y font glyph widthc|SrrIdvideltas rrrs5rc(|jddSNFsigned _read_argrKs rrr#--%-8rc(|jddS)NFrQrSrKs rrrrUrc(|jddS)NrWTrQrSrKs rrrs#--$-7rc0|r|j|dSdS)NTrQrSrKs rrrsCMM%M=Drc.|j|dzdS)NrPTrQrSrKs rrrsS]]519T]Brc.|j|dzdSrOrSrKs rrrsS]]519U]Crc4|j|dz|dk(S)NrPrQrSrKs rrrsS]]519eqj]Jr)rawu1u4s4slenslen1ulen1olen1c"fd}|S)a Decorator for dispatch by opcode. Sets the values in *table* from *min* to *max* to this method, adds a check that the Dvi state matches *state* if not None, reads arguments from the file according to *args*. Parameters ---------- table : dict[int, callable] The dispatch table to be filled in. min, max : int Range of opcodes that calls the registered function; *max* defaults to *min*. state : _dvistate, optional State of the Dvi object in which these opcodes are allowed. args : list[str], default: ['raw'] Sequence of argument specifications: - 'raw': opcode minus minimum - 'u1': read one unsigned byte - 'u4': read four bytes, treat as an unsigned number - 's4': read four bytes, treat as a signed number - 'slen': read (opcode - minimum) bytes, treat as signed - 'slen1': read (opcode - minimum + 1) bytes, treat as signed - 'ulen1': read (opcode - minimum + 1) bytes, treat as unsigned - 'olen1': read (opcode - minimum + 1) bytes, treat as unsigned if under four bytes, signed if four bytes cDcgc] }t| c}tfd}| <|StdzD]} |J| |<|Scc}w)Nc |jk7r td|gDcgc]}|||z c}Scc}w)Nzstate precondition failed)state ValueError)rbytefget_argsmethodminris rwrapperz,_dispatch..decorate..wrappersI TZZ5%8 !<==$GX!F!D$s("3!FG G!Fs? rP) _arg_mappingrrange) rnxrpirmargsmaxroritables ` @rdecoratez_dispatch..decorates-12LO2 v H  H ; E#J 3A& #Qx'''"a #3sArI)rwrorvrirurxs````` r _dispatchrys@ OrceZdZdZdgdzZeeeZdZdZdZ dZ dZ d Z d Z ded Zed d ej dZeddej ddZedej ddZeddej ddZdZedej ddZdZed d!Zed"ej2d#d$Zed%ej &d'Zed(ej &d)Zed*ej &d+Zed,d-ej d.d/Zed0d1ej d2d3Zed4d5ej d2d6Z ed7d8ej d.d9Z!ed:d;ej d2d<Z"ed=d>ej d2d?Z#ed@dAej dBZ$edCdDej ddEZ%edFdGdHIdJZ&edKdLdMIdNZ'dOZ(edPejRdQdRZ*edSej2&dTZ+edUdVWdXZ,edYdVWdZZ-ed[dVWd\Z.ed]dVWd^Z/ed_dVWd`Z0edadVWdbZ1edcddZ2y)fDviaI A reader for a dvi ("device-independent") file, as produced by TeX. The current implementation can only iterate through pages in order, and does not even attempt to verify the postamble. This class can be used as a context manager to close the underlying file upon exit. Pages can be read via iteration. Here is an overly simple way to extract text without trying to detect whitespace:: >>> with matplotlib.dviread.Dvi('input.dvi', 72) as dvi: ... for page in dvi: ... print(''.join(chr(t.glyph) for t in page.text)) Nctjd|t|d|_||_i|_t j|_d|_ y)z Read the data from the file named *filename* and convert TeX's internal units to units of *dpi* per inch. *dpi* only sets the units and does not limit the resolution. Use None to return TeX's internal units. zDvi: %srbN) _logdebugopenfiledpifonts _dvistatepreri _missing_font)rfilenamers r__init__z Dvi.__init__sA 9h'4(  ]] !rc|S)z+Context manager enter method, does nothing.rIrs r __enter__z Dvi.__enter__s rc$|jy)zX Context manager exit method, closes the underlying file if it is open. N)close)retypeevalueetraces r__exit__z Dvi.__exit__s  rc#tK|jr$|j|jr#yyw)a\ Iterate through the pages of the file. Yields ------ Page Details of all the text and box objects on the page. The Page tuple contains lists of Text and Box tuples and the page dimensions, and the Text and Box tuples contain coordinates transformed into a standard Cartesian coordinate system at the dpi value given when initializing. The coordinates are floating point numbers, but otherwise precision is not lost and coordinate values are not clipped to integers. N)_read_outputrs r__iter__z Dvi.__iter__s( jjl,,. jjls388cf|jjs|jjyy)z(Close the underlying file if it is open.N)rclosedrrs rrz Dvi.closes"yy IIOO  rc>tjx}}tj x}}tj }|j|jzD]}}t |t r |\}}} } d} n|\}}} } } | j | \} } t||}t||| z }t||| z}t||| z}t||}|j|j}d|_ |js|jstggdddS|j-t|j|j||z ||z ||z S|jdz }||z |z}|jD cgc])\}}}} } t||z |z||z |z|z || | |z+}} }}}} |jD cgc]*\}}} } t ||z |z||z |z|z | |z| |z,}} }}} t||||z |z||z |z|Scc} } }}}wcc} } }}w)zk Output the text and boxes belonging to the most recent page. page = dvi._output() rNtextboxeswidthheightdescentgzGRA) npinfrr isinstancer_height_depth_ofrorv _baseline_vrrr)rminxminymaxxmaxy maxy_pureeltrsyhwergdrrlrrs rrz Dvi._outputsN fftvvgtVVG 99tzz) *C#s# 1a#& 1dAq,,Q/1tQ/H chdg}d|_ |jjdd}|j||||jr|jj |j|j }|dk(r|j|dn(|dk(r|jn|dk(r |dxxdz cc<|j2tt|d gd k(r|dd k\r|j|_|d k(ry|jtjur|jy ()t Read one page from the file. Return True if successful, False if there were no more pages. rNTrP_push_pop_downstackr]rWF)rrread_dtabler to_exceptionrAappendpoplengetattrvrir post_postr)r down_stackrkr2s rrz Dvi._readKs.S 99>>!$Q'D DLL tT *!!((5577<<%..Dw!!*R.1 2!#  (GD'2671<"2!+#'66 s{zzY000 )rcdtj|jj|d|S)z Read and return a big-endian integer *nbytes* long. Signedness is determined by the *signed* keyword. bigrQ)int from_bytesrr)rnbytesrRs rrTz Dvi._read_argzs& ~~diinnV4eF~KKrr)rorvric|j|t|j|jtj ry|xj |j|jj|z c_yr_put_char_realrrrlr _ExceptionInfor _width_ofrchars r_set_char_immediatezDvi._set_char_immediateV D! djj(%*>*> ?  $**TVV$..t44r)re)rorvriruc|j|t|j|jtj ry|xj |j|jj|z c_yrrrs r _set_charz Dvi._set_charrr)rara)rirucR|j|||xj|z c_yr)_put_rule_realrrabs r _set_rulez Dvi._set_rules Aq! ! rc&|j|yr)rrs r _put_charz Dvi._put_chars D!rc|j|j}t|tjr||_y|j L|jjt|j|j|||j|y|j}|j |jD]\}}}}}tt||j|j |j"|j } |jjt|jt||z|jt||z| || j||j$j'|j |j$D cgc]W\}}} } t)|jt||z|jt||zt| |t| |Yc} } }}ycc} } }}w)Nscalemetricsr(vf)rrlrr rr_vfrrrrrr_scaleDviFont_mul1220_metricsr(rextendr) rrrrrsrrlrrnewfrrs rrzDvi._put_char_realszz$&&! dE00 1!%D  XX  II  T$&&$&&$"&.."68 9KKE!%$!4!4 C 1aAXeQXX%>'(zz199P   dffx5/A&A&*ffx5/A&A&*At~~a/@"BC C JJ  26$1E1EGG$.1aA #466HQ,>#>#'66HQ,>#>#+Au#5x57I KG HGsAHc(|j||yr)rrs r _put_rulez Dvi._put_rules Aq!rc|dkDrB|dkDr<|jjt|j|j||yyyNr)rrrrrrs rrzDvi._put_rule_reals; q5QU JJ  c$&&$&&!Q7 85rcyrrIr_s r_nopzDvi._nops r) rararararararararararac tj|_dx|_x|_x|_x|_x|_|_g|_ g|_ g|_ yr) rinpagerirrrrsrzrrr) rc0c1c2c3c4c5c6c7c8c9ps r_bopzDvi._bopsN%% >????$&?46?DFTV   rr)ricJtj|_|`|`|`|`|`|`|` yr) routerrirrrrsrrrrs r_eopzDvi._eops*__ FDFDFDFDFDFDJrc|jj|j|j|j|j |j |jfyr)rrrrrrsrrrs rrz Dvi._pushs9 466466466466466466JKrc|jj\|_|_|_|_|_|_yr)rrrrrrsrrrs rrzDvi._pops+9=9I6r)rcc.|xj|z c_yr)r)rrs r_rightz Dvi._right ! r)rbcT|||_|xj|jz c_yr)rr)rnew_ws r_right_wz Dvi._right_w!  DF $&&rcT|||_|xj|jz c_yr)rsr)rnew_xs r_right_xz Dvi._right_xrrc.|xj|z c_yr)r)rrs rrz Dvi._downrrcT|||_|xj|jz c_yr)rr)rnew_ys r_down_yz Dvi._down_yrrcT|||_|xj|jz c_yr)rr)rnew_zs r_down_zz Dvi._down_zrrc||_yrrl)rks r_fnt_num_immediatezDvi._fnt_num_immediates rc||_yrr-)rnew_fs r_fnt_numz Dvi._fnt_nums r)rd)rorvruc |jj|}tjddj |Dcgc] }d|cxkrdkrnn t |nd|z"c}ycc}w)Nz!Dvi._xxx: encountered special: %s rz<%02x>)rrrrjoinr5)rdatalenspecialchs r_xxxzDvi._xxxsa))..) / GG&(!#b3SWHrMA( ) *(s%A,)rer`r`r`r_r_c0|j||||||yr) _fnt_def_real)rr.csrrls r_fnt_defz Dvi._fnt_defs 1aAq!,rc|jj||z}|| d}|jdr)|dk(r$tj |||j |<y|j d} t|} |dk7r,| jdk7r|| jk7rtd| t!|} t|| || |j |<y#t$rn} |jdr'|jdr|dk(r| jdtjj| |j |<Yd} ~ yd} ~ wwxYw#t$rd} YwxYw) N[iFauLascii[;rzeThis dvi file was likely generated with a too-old version of luaotfload; luaotfload 3.23 is required.ztfm checksum mismatch: r)rr startswithr from_luatexrdecode_tfmfileFileNotFoundErrorr4add_noter rfrom_exceptionchecksumrj_vffile) rr.rCrDrrrEnfontnametfmexcrs rrBzDvi._fnt_def_realsN IINN1q5 !aRS6   t $j$//15DJJqM ??7+ 8$C 6clla'A,=6qc:; ; "B aaBG 1 %! ""3'H,=,=c,BqAv JK"00??DDJJqM   ! B s+1 C. E E A$EE  EE)r_r`r`r`r_c|jj||dvrtd||dk7s|dk7r td|dk7r tdtj|_y)N)zUnknown dvi format ii;zNonstandard units in dvi filez%Nonstandard magnification in dvi file)rrrjrrri)rrtnumdenmagr.s r_prezDvi._pre!sh q F?21#67 7 (?c\1<= = $;DE E__ rc.tj|_yr)rrrirs r_postz Dvi._post3s(( rrIructrr1rs r _post_postzDvi._post_post9!!rctrrhrs r_begin_reflectzDvi._begin_reflect=rjrctrrhrs r _end_reflectzDvi._end_reflectArjrch|jdd}|jdd}|jdd}|jdd}|jj|}|jdd}i}|dzr-tdDcgc]}|jddc}|d<|dzr|jdd d z |d <|d zr|jdd d z |d <|dzr|jdd d z |d<tj |||||j |<ycc}w)NrWFrQr[rPirgbaiTri slanti@embolden)rTrrrrr from_xetexr) rr.rDflagsrErUrtr#rs r_define_native_fontzDvi._define_native_fontEs, NN1UN + NN1UN +q/ NN1UN + IINN1  NN1UN + 6>HMaQ1t~~a~>QGFO 6> $q > FGH  6>#~~a~=EGG  6>"&..4."@5"HGJ **1aG< 1 RsD/c V|jdd}|jdd}td|zDcgc]}|jdd}}t|Dcgc]}|jdd}}|j|j}t|D]h}|jj t |j|d|zz|j|d|zdzz||||j||j|xj|z c_ycc}wcc}w)NrWFrQr[TrP) rTrrrrlrrrrrr)rrr.rxyrrrts r _set_glyphszDvi._set_glyphsXs NN1UN + NN1UN +6;AEl CdnnQtn, C C6;Ah ?T^^Ae^ , ? ?zz$&&!q EA II  T$&&2a!e9"4dffr!a%!)}6L"&!dnnQqT.BD E E !  D ?s D! D&c |jdd}|jjd|z}|jdd}|jdd}td|zDcgc]}|jdd}}t|Dcgc]}|jdd}}|j|j }t|D]h} |j jt|j|d| zz|j|d| zdzz||| |j|| j|xj|z c_ ycc}wcc}w)Nr[FrQrWTrP) rTrrrrrrlrrrrrr) rrEtrr.rr|rrrts r_set_text_and_glyphszDvi._set_text_and_glyphsds6 NN1UN + IINN1q5 ! NN1UN + NN1UN +6;AEl CdnnQtn, C C6;Ah ?T^^Ae^ , ? ?zz$&&!q EA II  T$&&2a!e9"4dffr!a%!)}6L"&!dnnQqT.BD E E !  D ?s (EEctd)Nzunknown command: byte 255)rj)rr^s r _malformedzDvi._malformedrs455r)F)3rArBrCrDrrryrrrrrrrrTrrrrrrrrrrrrrrrrrrrr$r)r/r4r>rFrBrrardrirmrpryr}rrrIrrr{r{s fslG 7+I " !& +@Z-^L1#Y%5%56575 3Cy'7'7jI5J5 s)**>?3Cy'7'7jI"J"H(s)**>"?"9s^  s)// ;<s)**+G,Gs)**+L,Ls)**+J,J3Cy'7'7jIJ3Cy'7'7iHI 3Cy'7'7iHI 3Cy'7'7jIJ3Cy'7'7iHI 3Cy'7'7iHI 3Cy'7'7893Cy'7'7jIJ3Cj1*2*3C&MN-O-H@s)--.LM%N%"s)//*)+) s""s""s""s==$s  s  s^66rr{ceZdZdZdZedZedZedZ e jdedZ edZ ed Zd Zd Zd Zd ZdZdZdZedZedZdZy)ra Encapsulation of a font that a DVI file can refer to. This class holds a font's texname and size, supports comparison, and knows the widths of glyphs in the same units as the AFM file. There are also internal attributes (for use by dviread.py) that are *not* used for comparison. The size is in Adobe points (converted from TeX points). Parameters ---------- scale : float Factor by which the font is scaled from its natural size. metrics : Tfm | TtfMetrics TeX font metrics for this font texname : bytes Name of the font as used internally in the DVI file, as an ASCII bytestring. This is usually very different from any external font names; `PsfontsMap` can be used to find the external name of the font. vf : Vf A TeX "virtual font" file, or None if this font is not virtual. Attributes ---------- texname : bytes fname : str Compatibility shim so that DviFont can be used with ``_backend_pdf_ps.CharacterTracker``; not a real filename. size : float Size of the font in Adobe points, converted from the slightly smaller TeX points. ctjt|||_||_||_||_d|_d|_y)N)r() r check_isinstancebytesrrr(r_path _encoding)rrrr(rs rrzDviFont.__init__s< eW5    rcV|ddjd\}}}|jdr |r|dddvstd|tjdk(r|j dntj |}d}i}|ddrq|ddj d jd D]K} | jd d\} } | d k(r| } | d vrt| dz || <6tjd| Mt|} ||| |d} t|| _ || _|| _| S)NrP]rH)r:zInvalid modern font name: ntutf8rrIrK=r)rvrurrtz#Ignoring invalid key-value pair: %rr) rpartitionrLrjosr2rNfsdecodesplitrrwarning TtfMetricsr rr0r#)clsrr(path_bseprestr<r0r#kvkeyvalrrs rrMzDviFont.from_luatexs4#ABK2248T""4(ST"1X5L9'CD D(*4v}}V$R[[=P 812hoog.44S9 L88C+S'>!G;;#&s8e#3GCLLL!FK LT"5'7t4$Z    rctjdk(r|jdntj|}t |}|||d|zdzd}t ||_||_||_|S)NrrrHrr) rr2rNrrr rr0r#)rrr(r0r#r<rrs rrwzDviFont.from_xetexsh*,Dw~~f%bkk'>RT"5'4'>D#8TB$Z    rc |jdzS)Ng]e>)rrs rrzDviFont.s0F!Gr3.11ctt|jjddzDcgc].}d|jjj |dzdz 0c}Scc}w)Nr)defaultrPr]r)rrrv_tfmrgetrs rrzDviFont.sZ#diioor:Q>?)rrAr(rs r__repr__zDviFont.__repr__s&4:&&'r$,,q99rc|jj|}|"tjd||jyt |j |jS)zWidth of char in dvi units.z No width for char %d in font %s.r)r get_metricsrrr(r tex_widthr)rrrs rrzDviFont._width_ofsJ--++D1 ? JJ94 N))4;;77rc^|jj|}|%tjd||jddgSt |j |jt |j|jg}tjd|jr |dk(rd|d<|S)z&Height and depth of char in dvi units.z!No metrics for char %d in font %srs ^cmsy\d+$r) rrrrr(r tex_heightr tex_depthrematch)rrrhds rrzDviFont._height_depth_ofs--++D1 ? JJ:D$,, Oq6M W'' 5 W&& 4  88M4<< 0TQYBrF rc|jttd} ||j}|jMt dj |jjd|jjdt|j|_|jS|jS#t$r} t|jjddtt|jjdd|_n#t$r|dwxYwYd}~|jSd}~wwxYw)Nr%zINo usable font file found for {} ({}); the font may lack a Type-1 versionrIz.mfz.600pk) rr&r'r(rrjformatpsnamerNr LookupErrorrP)rfontmappsfontrXs rrzDviFont.resolve_paths6 ::  |!<=G 3 .??*$&J&,fV]]-A-A'-J-3^^-B-B7-K'MNN"&//2 zztzz BB!T\\%8%8%A$B#"FG"&m<<..w78?'A"BDJ)(4'(zz Bs)B<< E'D#-6E# D00EEcyrrIrs rr0zDviFont.subfontrrc|jjdriSttd|jj S)Nz*.600pkr%)rrr&r'r(r#rs rr#zDviFont.effectss=     $ $Y /I- 56t||DLLLrc|jjdr|S|jtj|j }t td|j}|jr8t|jDcgc]}|j|c}|_n|j|_|j|Scc}w)z+Convert dvi glyph indices to FreeType ones.rHr%) r(rLrr r7rr&r'r)r*get_name_index_get_type1_encoding_vector)ridxr=rr2s rrzDviFont._index_dvi_to_freetype"s << " "4 (J >> !(():):)<=D l ;>!$Q'DzzY---))..*1,k)))+|D>BBJB|{*$%HIIz)TS[(+@k)RSSKK%dD1cz! "nnQ/ #~~a0 "//5 &-- !^^A. "nnQ/ #~~a0 !!*-##NN4#:ts{;NN1%NN1%NN1%NN1%NN1%""1aAq!4##+'(D$NN1%NN1%IINN1%^^A&^^A& !QB' #5dV!<==crc:|jtjk7r tddx|_x|_x|_x|_x|_|_ g|_ g|_ g|_ |j|_d|_|j j#|zS)NzMisplaced packet in vf filer)rirrrjrrrrsrrrrrrrlrrr)rpls rrzVf._init_packets :: (:; ;>????$&?46?DFTV   !!!yy~~"$$rc|js1t|j|j|dd|j|<t j |_y)Nr)rrrrrrrri)rrrs rrzVf._finalize_packets?!!'+YYdjj T(+DKK $__ rc|jtjur td|dk7rtd|t |rt j d|tj|_y)Nz pre command in middle of vf filezUnknown vf format zvf file comment: %s)rirrrjrrrr)rrtrsrrs rrazVf._presY ::Y]] *?@ @ 81!56 6 q6 JJ,a 0__ r) rArBrCrDrrrrrra __classcell__)rs@rrr;s'.!8>t %%%rrc||zdz S)z1Multiply two numbers in 12.20 fixed point format.rrI)num1num2s rrrs I" rT)frozenkw_onlyc0eZdZUdZeed<eed<eed<y) TexMetricsa Metrics of a glyph, with TeX semantics. TeX metrics have different semantics from FreeType metrics: tex_width corresponds to FreeType's ``advance`` (i.e., including whitespace padding); tex_height to ``bearingY`` (how much the glyph extends over the baseline); tex_depth to ``height - bearingY`` (how much the glyph extends under the baseline, as a positive number). rrrN)rArBrCrDr__annotations__rIrrrrsNONrrceZdZdZdZdZejddedZ ejddedZ ejdded Z y ) Tfma A TeX Font Metric file. This implementation covers only the bare minimum needed by the Dvi class. Parameters ---------- filename : str or path-like Attributes ---------- checksum : int Used for verifying against the dvi file. design_size : int Design size of the font (in 12.20 TeX points); unused because it is overridden by the scale factor specified in the dvi file. c tjd|t|d5}|jd}t j d|dd\}}}}}} tjd|||||| |jd|z} t j d | dd \|_|_|jd||z d zz} t j d |d |jd|z} t j d |d |jd|z} t j d | d |jd| z}dddi|_ttd zD]B\}} d|z}| d|zd z}t | |dz |dz|j|<Dy#1swYnxYw)Nzopening tfm file %sr~z!6Hr[z(lh=%d, bc=%d, ec=%d, nw=%d, nh=%d, nd=%drWz!2IrP!rtrrr) rrrrstructunpackrS design_size_glyph_metrics enumeraterrr)rrrheader1lhbcecnwnhndheader2 char_inforheightsdepthsrrbyte0byte1s rrz Tfm.__init__s ((3 (D ! ?TiimG%+]]5'!B-%H "BBB JJA2r2r2 /ii"oG.4mmE72A;.O +DM4+ !RU1W+.I]]Qrd!9dii"o>Fmmat1Ityy2?G]]Qrd!9dii"o>F ?!"5RT?3 ICae$EaeAg&E(2 -"5A:. -)D   %  ? ?s D%F55F>c8|jj|S)z4Return a glyph's TexMetrics, or None if unavailable.)rr)rrs rrzTfm.get_metricss""&&s++rrr) alternativecb|jDcic]\}}||jc}}Scc}}wr)rrrrCms rrz Tfm.&$:M:MN$!Qq!++~NN+cb|jDcic]\}}||jc}}Scc}}wr)rrrs rrz Tfm.s&4;N;NO41aq!,,OOrcb|jDcic]\}}||jc}}Scc}}wr)rrrs rrz Tfm.rrN) rArBrCrDrrr rrErrdepthrIrrrrs|$0, ?ODOOF >NO QE ?_T__V ?OPRF >ODOOF >NO QErrceZdZdZdZy)rc8tj||_yr)r r7_face)rrs rrzTtfMetrics.__init__s!**84 rcN|jj}|jj|tj}t t |j|z dzt |j|z dzt |j|jz |z dzS)Nr) r units_per_EM load_glyphr NO_SCALErround horiAdvance horiBearingYr)rrupemrs rrzTtfMetrics.get_metricsszz&& JJ ! !#y'9'9 :AMMD0589Q^^d2U:;QXX6$>FG  rN)rArBrCrrrIrrrrs 5 rrPsFontz(texname psname effects encoding filenamec0eZdZdZdZedZdZdZy)r&a} A psfonts.map formatted file, mapping TeX fonts to PS fonts. Parameters ---------- filename : str or path-like Notes ----- For historical reasons, TeX knows many Type-1 fonts by different names than the outside world. (For one thing, the names have to fit in eight characters.) Also, TeX's native fonts are not Type-1 but Metafont, which is nontrivial to convert to PostScript except as a bitmap. While high-quality conversions to Type-1 format exist and are shipped with modern TeX distributions, we need to know which Type-1 fonts are the counterparts of which native fonts. For these reasons a mapping is needed from internal font names to font file names. A texmf tree typically includes mapping files called e.g. :file:`psfonts.map`, :file:`pdftex.map`, or :file:`dvipdfm.map`. The file :file:`psfonts.map` is used by :program:`dvips`, :file:`pdftex.map` by :program:`pdfTeX`, and :file:`dvipdfm.map` by :program:`dvipdfm`. :file:`psfonts.map` might avoid embedding the 35 PostScript fonts (i.e., have no filename for them, as in the Times-Bold example above), while the pdf-related files perhaps only avoid the "Base 14" pdf fonts. But the user may have configured these files differently. Examples -------- >>> map = PsfontsMap(find_tex_file('pdftex.map')) >>> entry = map[b'ptmbo8r'] >>> entry.texname b'ptmbo8r' >>> entry.psname b'Times-Bold' >>> entry.encoding '/usr/local/texlive/2008/texmf-dist/fonts/enc/dvips/base/8r.enc' >>> entry.effects {'slant': 0.16700000000000001} >>> entry.filename ) _filename _unparsed_parsedcRtj|}tj||_t |d5}i|_|D]B}|jddd}|j j|gj|D dddi|_ |S#1swYxYw)Nr~ rPr) object__new__rrr(rr)r setdefaultrr*)rrrrlinetfmnames rr.zPsfontsMap.__new__Ls~~c"X. (D ! DTDN D**T1-a0))'26==dC D D    D Ds ABB&c :t|tsJ||jvr3|jj|D]}|j |sn |j |S#t $r-td|jd|jdddwxYw)Nz The font map z5 is missing a PostScript font associated to TeX font rIzo; this problem can often be solved by installing a suitable PostScript font package in your TeX package manager) rrr)r_parse_and_cache_liner*KeyErrorrr(rN)rr(r0s rrzPsfontsMap.__getitem__\s'5))) dnn $**73 --d3  7<<( ( 712**1..*A)DE+,-37  7 7s A$$6Bc |r|jdrydx}x}x}x}}dx}x}} tjd|} | D]} | j\} } | r| jdr| dd}/| jdr| dd}F| jdrL| d dxs,t t dt | j}|j d r|}|}d }|| }|| }| s| }i}|rZt|j}|D]<}|d k(rtt ||d < |dk(s&tt ||d<>|(|j drd } n|j dsd }n|d }| r|r|y|s d |vsd|vryt|jd dd kDryt|jdddkDry||}| t|}| t|}t||||||j|<y )a% Parse a line in the font mapping file. The format is (partially) documented at http://mirrors.ctan.org/systems/doc/pdftex/manual/pdftex-a.pdf https://tug.org/texinfohtml/dvips.html#psfonts_002emap Each line can have the following fields: - tfmname (first, only required field), - psname (defaults to tfmname, must come immediately after tfmname if present), - fontflags (integer, must come immediately after psname if present, ignored by us), - special (SlantFont and ExtendFont, only field that is double-quoted), - fontfile, encodingfile (optional, prefixed by <, <<, or <[; << always precedes a font, <[ always precedes an encoding, < can precede either but then an encoding file must have extension .enc; < and << also request different font subsetting behaviors but we ignore that; < can be separated from the filename by whitespace). special, fontfile, and encodingfile can appear in any order. )r,%*;#NFs"([^"]*)(?:"|$)|(\S+)s< !E$||~ FH&&u-'|H((/#+ABK|]}|jdyw)/N)rL).0r0s r z_parse_enc..s 2D4??3  2sNzFailed to parse z as Postscript encoding) rsubr read_textsearchgrouprallrj)r< no_commentsarrayr0liness rr*r*s&&DJ$8$8'$8$JKK IIo{ 3 9 9! 'N#O::   rc|jj|j|_|jjj t j |dz|jjj|jjjj}|dk(rdSt j|S)N snil) r_pollr^rdwriterfsencodeflushrereadlinerstripr)rrouts rrUz_LuatexKpsewhich.searchs ::??  ()DJ r{{84u<=  jj((*113f}t:"++c*::rN)rArBrCrr.r^rUrIrrr\r\s    ;rr\ct|tr|jdd} t}|r|j |}ntjdk(ritjddidd}n(itjtjdd }|d jtttj d   t#j$d d|gt&fi|j)d}|r|St d|d#tt f$rd}YwxYw#tt t*f$rd}YBwxYw)a Find a file in the texmf tree using kpathsea_. The kpathsea library, provided by most existing TeX distributions, both on Unix-like systems and on Windows (MikTeX), is invoked via a long-lived luatex process if luatex is installed, or via kpsewhich otherwise. .. _kpathsea: https://www.tug.org/kpathsea/ Parameters ---------- filename : str or path-like Raises ------ FileNotFoundError If the file is not found. zutf-8replace)errorsNwin32command_line_encoding)rgr)surrogateescape)rgr)r|rgrc)rb kpsewhichz -mktex=pk z:Matplotlib's TeX implementation searched for a file named z* in your texmf tree, but could not find it)rrrNr\rPOSErrorrUsysplatformrrpgetfilesystemencodingupdaterjr rnror _check_and_log_subprocessrrx RuntimeError)rlkr<kwargss rr'r'sX.(E"??79?=   yy" <<7 "N M,CWM")+F, ^"%";";"= 13F u tC$4$4$6 FG  I 22k84d>DfTl    HlD FG G; w ' ."7L9 D s# D-D*D'&D'*EEc*|t||zSr)r')rsuffixr(s r _fontfiler:s }Wv-. //rz.tfmz.vf__main__)ArgumentParserrrr/)nargsrrz-dz--debug store_true)action)levelc`tdjtdj|y)N z{:>11})printr:maprrfs r _print_fieldsrPs chhs8??D123rz=== NEW PAGE === (w: z, h: z, d: )z--- GLYPHS ---c|jSr)r)rs rrrXs rrrzfont: z at zscale: rrsrrr5rz --- BOXES ---r)NN)r^)`rD dataclassesenumloggingrrrrhr collectionsr functoolsrrrrrpathlibr fontTools.aglr9numpyr matplotlibrnr r r matplotlib.ft2fontr getLoggerrArEnumrrrrdictrqryr{rrr dataclassrrrr&r&r*r\r'rrOrT itertoolsargparserparser add_argumentr@ parse_argsrur basicConfigDEBUGrrrrLpagerrrrgroupbyrrrVr2r(rNr font_namerrrrrsrrr@rboxrIrrrs&   "GG00(w", DIIj"E F &;<*+G':f4 5G'^ 887 P B C K# */dY6Y6x A#A#Hw%w%v dD1  2 4Q4Qn  * HH Imm`K0;;2 :G :Gz 0 0 9c6 * )R ' z'  F  # SudC i =    D zz'--04 T]]DHH %G GD  E$++eDLL>L M " #0y00GGtOT\\008"-"++dll";dmmS1F9+T$2C2C2E1FGHF9+./ g 5678c3<!JD!$&&$&&$**"&":":"