H_Gc@s.dZddkZddkZddkZddkZddklZddkZddklZddkl Z ddkl Z l Z l Z ddk lZddklZlZyddkZWnej oddkZnXeZeiZhd d <d d <d d<dd<dd<dd<dd<dd<d dZ(dd<d?Z)d@Z*d<dAZ+dd<dBZ,dCZ-dDe.fdEYZ/dFZ0dGZ1dHZ2d<dIZ3dJZ4dKe.fdLYZ5dMZ6dNZ7dOZ8dPd[dQYZ9hZ:dRZ;eoJei<dSjo:ddk=Z=dTZ>e=i?dUZ@hZAd<dVZBnlei"i#e dWZCdaDdXZEy*e8eCaDdtD_FeiGdYeCWneEnXdZZBdS(\s A module for finding, managing, and using fonts across-platforms. This module provides a single FontManager that can be shared across backends and platforms. The findfont() function returns the best TrueType (TTF) font file in the local or system font path that matches the specified FontProperties. The FontManager also handles Adobe Font Metrics (AFM) font files for use by the PostScript backend. The design is based on the W3C Cascading Style Sheet, Level 1 (CSS1) font specification (http://www.w3.org/TR/1998/REC-CSS2-19980512/ ). Future versions may implement the Level 2 or 2.1 specifications. KNOWN ISSUES - documentation - font variant is untested - font stretch is incomplete - font size is incomplete - font size_adjust is incomplete - default font algorithm needs improvement and testing - setWeights function needs improvement - 'light' is an invalid weight value, remove it. - update_fonts not implemented Authors : John Hunter Paul Barrett Copyright : John Hunter (2004,2005), Paul Barrett (2004,2005) License : matplotlib license (PSF compatible) The font directory code is from ttfquery, see license/LICENSE_TTFQUERY. iN(tSet(tafm(tft2font(trcParamstget_homet get_configdir(tis_string_like(tparse_fontconfig_patterntgenerate_fontconfig_patterngI +?sxx-smallgh|?5?sx-smallg-?tsmallg?tmediumg333333?tlargeg ףp= ?sx-largegS?sxx-largetlargertsmalleritlightitnormaltregulartbookitromaniXtsemiboldtdemiboldtdemiitboldi theavys extra bolditblacks@Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folderss2SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fontss/SOFTWARE\Microsoft\Windows\CurrentVersion\Fontss/usr/X11R6/lib/X11/fonts/TTF/s/usr/share/fonts/s/usr/local/share/fonts/s)/usr/lib/openoffice/share/fonts/truetype/s/Library/Fonts/s/Network/Library/Fonts/s/System/Library/Fonts/tHOMEtLibrarytFontss.fontscCshdd<dd<|S(NtttftotfR(RR(safm((tfontext((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytget_fontext_synonymsbs c Csyddk}Wntj onZX|i|it}z2y|i|ddSWntj onXWd|i|Xti i ti ddS(s3Return the user-specified font directory for Win32.iNRitWINDIR( t_winregt ImportErrortOpenKeytHKEY_CURRENT_USERt MSFolderst QueryValueExtOSErrortCloseKeytostpathtjointenviron(R!tuser((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytwin32FontDirectoryfs Rc Csddk}|djo t}nt|}dh}}xtD]}y|i|i|}Wntj o qFnX|pHg}x7|D]/}|it i t i i |d|qW|Snzxt |i|dD]} y|i|| \}} } t i i| pt i i || } nt i i| i} t i i| dd|jod|| RC(t fontpaths(s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytaddsN( tOSXFontDirectoriesR)R*tisdirtwalkR/tIOErrorR't TypeErrort ValueError(RLRA((RKs@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytOSXFontDirectorys cCs|djo t}nt|}g}x|D]}|djo)|ititii|dq3xf|D]^}|ititii|d||ititii|d|iqvWq3W|S(s?Get list of font files on OS X - ignores font suffix by defaultt*s*.N( R/RSRR2R3R)R*R+tupper(R>RRCR*RD((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytOSXInstalledFontss    ))7c s}gfd}xatD]Y}y1tii|otii||dnWqtttt fj oqXqWS(s+Return the system font directories for X11.csi|dS(N(RI(RJR>RC(RK(s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRLsN( tX11FontDirectoriesR)R*RNROR/RPR'RQRR(RLRA((RKs@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytx11FontDirectorys c Csyddk}Wntj o hSnXt|}h}|id\}}|djosxp|idD][}|idd}tii|dd|jo!tii|od||s\            ,  ,   cCs|i}|idjp|iiddjo d}n-|iiddjo d}nd}|idjo d}nd}t|ii}d}d}d }t||||||S( se A function for populating the FontKey by extracting information from the AFM font file. iRRRRs small-capsR(scapitalss small-capsN(tget_familynamet get_angleR9RRtt get_weightR/Ru(RRwRxRyRsRzR|R((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytafmFontPropertys /     cCsytt|i}Wntj o|i}nX|i|ihi|ihi|ihi|ihi|i h}|||Return the font style. Values are: normal, italic or oblique.i(RR(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt get_stylescCs|iidS(s;Return the font variant. Values are: normal or small-caps.i(RRy(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt get_variantscCs|iidS(sp Return the font weight. See the FontProperties class for a a list of possible values. i(RRs(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRscCs|iidS(sm Return the font stretch or width. Options are: normal, narrow, condensed, or wide. i(RRz(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt get_stretchscCst|iidS(sReturn the font size.i(R{RR|(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytget_sizescCs-|iidj o|iidSndSdS(Ni(RRR/(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytget_filescCst|iiS(N(RRR(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRscCsQ|djo|iiiddn't|o |g}n||i_dS(s Change the font family. May be either an alias (generic name is CSS parlance), such as: serif, sans-serif, cursive, fantasy, or monospace, or a real font name. RN(R/RRtpopRR(R}R((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs    cCsW|djo|iiiddn-|djotdn|g|i_dS(s;Set the font style. Values are: normal, italic or oblique.RxRRRs'style must be normal, italic or obliqueN(snormalsitalicsoblique(R/RRRRRR(R}Rx((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs   cCsW|djo|iiiddn-|djotdn|g|i_dS(s8Set the font variant. Values are: normal or small-caps.RyRs small-capss$variant must be normal or small-capsN(snormals small-caps(R/RRRRRRy(R}Ry((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs   cCsj|djo|iiiddn@|tjo#|tijotdn|g|i_dS(sm Set the font weight. See the FontProperties class for a a list of possible values. Rssweight is invalidN(R/RRRRqR=RRRs(R}Rs((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs   cCs:|djo|iiiddn|g|i_dS(sj Set the font stretch or width. Options are: normal, narrow, condensed, or wide. RzN(R/RRRRz(R}Rz((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyR s cCs|djo|iiiddn}t|o@ti}ti|}|dj o||}qt|}nt |t t fo |g}n||i_ dS(sSet the font size.R|N( R/RRRRt fontManagertget_default_sizet font_scalingsRRitintR{R|(R}R|t parent_sizetscaling((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs      cCs:|djo|iiiddn|g|i_dS(NR(R/RRRR(R}R((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyR%s cCs|i||i_dS(N(RRR(R}R((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytset_fontconfig_pattern-scCs |ii|gi|dS(N(RRRI(R}R?tval((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytadd_property_pair0scCstd|iiS(sReturn a deep copy of selfR(RRR(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyR3sN(RRRtobjectRR/R~RRRRRRRRRRRRRtset_nameRRRRRRtget_size_in_pointsRRR(((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRFsD,                  cCsg}x|iD]}x}|iD]o}xf|iD]X}xO|iD]A}x8|iD]*}x!|iD]}|i|qrWq_WqLWq9Wq&WqW|S(s2flatten a ttfdict to all the filenames it contains(tvaluesRI(RtfnamestnamedtstyledtvariantdtweightdtstretchdRb((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytttfdict_to_fnames7s      %cCs5t|d}zti||Wd|iXdS(skEquivalent to pickle.dump(data, open(filename, 'w')) but closes the file to prevent filehandle leakage.RN(RtpickletdumpR(tdatatfilenameR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt pickle_dumpCscCs4t|d}zti|}Wd|iX|S(seEquivalent to pickle.load(open(filename, 'r')) but closes the file to prevent filehandle leakage.RN(RRtloadR(RRR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt pickle_loadLs  t FontManagercBsVeZdZd ddZdZdZdZdZdZ dd Z RS( s On import, the FontManager creates a dictionary of TrueType fonts based on the font properties: name, style, variant, weight, stretch, and size. The findfont() method searches this dictionary for a font file name that exactly matches the font properties of the specified text. If none is found, a default font is returned. By updating the dictionary with the properties of the found font, the font dictionary can act like a font cache. Rc Cs#||_||_tiitdddtiitdddg}xddgD]}tii|o~ti|}|iddjo|i |i dq|id djo|i |i d q|i |qWqWWt i d t|t|t|_x_|iD]D}t i d |d |iid djo||_Pq)q)W|id|_t|i|_tdoGtiitddd}t|dd}t|dd|_n;t|ddtdd|_t|idd|_dS(NtdatapathtfontsRRtTTFPATHtAFMPATHt;iRYsfont search path %sstrying fontname %sRsvera.ttfspdf.use14corefontst pdfcorefontsR(t_FontManager__default_weightt default_sizeR)R*R+RR,RRR2R\RIRRRjRptttffilesR9t defaultFontRtttfdicttafmdicttafmfiles( R}R|RstpathstpathnametttfpathRbtafmpathR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyR~as<        cCs|iS(sReturn the default font weight.(R(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytget_default_weightscCs#|idjo tdSn|iS(sReturn the default font size.s font.sizeN(RR/R(R}((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRs cCs ||_dS(s<Set the default font weight. The initial value is 'normal'.N(R(R}Rs((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytset_default_weightscCs ||_dS(sRSet the default font size in points. The initial value is set by font.size in rc.N(t_FontManager__default_size(R}R|((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytset_default_sizescCs tdS(sd Update the font dictionary with new font files. Currently not implemented. N(tNotImplementedError(R}t filenames((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt update_fontssRc s t}totni}|dj otid|d|Sn|djo |in |ii d}i i t i itifd}tdddd d d g}xi D]w}||joL|d jo d}nx>td |D]} || }|oPqXqXWn ||}|oPqqW|phtd ii } t| |itid||if|iSn|S(s Search the font dictionary for a font that exactly or closely matches the specified font properties. See the FontProperties class for a description. The properties are searched in the following order: name, style, variant, weight, stretch, and size. The font weight always matches returning the closest weight, and the font size always matches for scalable fonts. An oblique style font will be used inplace of a missing italic style font if present. See the W3C Cascading Style Sheet, Level 1 (CSS1; http://www.w3.org/TR/1998/REC-CSS2-19980512/) documentation for a description of the font finding algorithm. sfindfont returning %sRRics-yQ|}tidtdtid|d|SWntj onXd}}|i|o||}ntidtddS|io|}nrdjo|ido|d}nGdjo|ido|d}ntidtddS|io|}ntidtddS|ipt|n|ipdSn|}|ioJ|}|id o|d }q|io|}qn|djo:x7|iD]%}|id o|d }Pq(q(Wn|djo:x7|iD]%}|io|}PqoqoWn|djotid tdnftd i i }t ||tid tdtid|d|S( NsT findfont cached %(name)s, %(style)s, %(variant)s, %(weight)s, %(stretch)s, %(size)sRsfindfont returning %ss findfont failed %(name)sRRs$ findfont failed %(name)s, %(style)ss1 findfont failed %(name)s, %(style)s, %(variant)sRsI findfont failed %(name)s, %(style)s, %(variant)s %(weight)s, %(stretch)st,sR findfont found %(name)s, %(style)s, %(variant)s %(weight)s, %(stretch)s, %(size)s( RRtlocalsRrR/RRRRuR+RR(RwRbRt stretch_fontRtfontkey(RxRsRzRyRRR|(s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt lookup_namesn           *tserifs sans-seriftcursivetfantasyt monospacetsanssfont.R s)Could not match %s, %s, %s. Returning %sN(tFalseRRRR/RRRRRRRRtRRRjRRRRuR+RR( R}RRRRbt original_nameRtfont_family_aliasesRwtname2R ((RsR|RxRzRRyRs@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRsL         !C         *  N( RRRR/R~RRRRR R(((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRVs 2     cCstii|didjofti|}|djoBt|d}|id}|i |dj}|t|}|id}tii|dd|jo|SqXqXWndS(Nit.sfc-match -sv "%s"ii( RZRR[t_fc_match_regextfinditertgroupR)R*R:R/( RRRZRlRDR_R`tmatchR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pytfc_match?s    !s\sfile:\s+"([^"]*)"cCs~t|p|i}nti|}|dj o|Snt||}|djotd|}n|t|<|S(NRY(RRt_fc_match_cacheRR/R%(RRtcachedR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRNs    sfontManager.cachecCs'tattttiddS(Nsgenerated new fontManager(RRRt_fmcacheRR(((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyt_rebuildas  s"Using fontManager instance from %scKsWti||}tii|p.tid|tti||}n|S(Ns1%s returned by pickled fontManager does not exist(RRR)R*R]RRR)(RtkwR((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pyRns ((HRR)RfR3tshutiltsetsRt matplotlibRRRRRtmatplotlib.cbookRtmatplotlib.fontconfig_patternRRtcPickleRR"RtUSE_FONTCONFIGRRRqR%R0RWRMR,RthomeR/R*R+RIRR.RHRSRVRXRcRpRtRRuRRRRRRRRRRRRRgtreR%tcompileR!R&RR(RR)RR(((s@/Users/cmoad/workspace/matplotlib/lib/matplotlib/font_manager.pys"s0  ($$        ,   ,  ] :  . /