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� ��L]c @ s� d d l m Z d d l Z d d l m Z d d l j Z d d l m Z m Z m Z m Z d d l m Z d d l j Z d d l Z d d l Z d e f d � � YZ d d l m Z d d l m Z d d l m Z e � Z d e f d � � YZ d S( i����( t print_functionN( t Path( t FT2Fontt KERNING_DEFAULTt LOAD_NO_HINTINGt LOAD_TARGET_LIGHT( t MathTextParsert TextToPathc B s� e Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z e e d � Z d e d � Z d e d � Z d � Z d e d � Z RS( sF A class that convert a given text to a path using ttf fonts. g Y@iH c C sM t d � | _ d | _ d d l m } | d � | _ d | _ d | _ d S( s Initialization t pathi����( t maxdicti2 N( R t mathtext_parsert Nonet tex_font_mapt matplotlib.cbookR t _ps_fontdt _texmanagert _adobe_standard_encoding( t selfR ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt __init__ s c C sP t j d � } t j | � } t g t | j � D] \ } } | | f ^ q1 � S( Ns 8a.enc( t dvireadt find_tex_filet Encodingt dictt enumeratet encoding( R t enc_namet enct it c( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_adobe_standard_encoding* s c C s; t j | � } t t | � � } | j | j | j � | S( s" find a ttf font. ( t font_managert findfontR t strt set_sizet FONT_SCALEt DPI( R t propt fnamet font( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_font/ s c C s t S( N( R ( R ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_hinting_flag9 s c C s- | j � d } t j d | | f � } | S( sO Return a unique id for the given font and character-code set. i i i s %s-%x( i i i i ( t get_sfntt urllibt quote( R R& t ccodet ps_namet char_id( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_char_id< s c C s- | j � d } t j d | | f � } | S( sY Return a unique id for the given font and character-code set (for tex). i s %s-%d( t get_ps_font_infoR* R+ ( R R& R, R- R. ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_char_id_psD s g c C sG | j � \ } } | d k r= | d d � d f c | 7<n | | f S( sB convert the ft2font glyph to vertices and codes. g Ni ( t get_path( R R& t currxt vertst codes( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt glyph_to_pathM s c C sK t d rP | j � } | j � } | j | | d d �\ } } } | | | f S| j � } t | � | j } | r� | j � } | j | j � | j j | d | � \ } } } } } | | | | | | f S| j | � } | j | d d t �| j � \ } } | d :} | d :} | j � } | d :} | | | | | | f S( Ns text.usetext rendereriH g t flagsg P@( t rcParamst get_texmanagert get_size_in_pointst get_text_width_height_descentR t floatR" t copyR! R t parseR' t set_textR t get_width_heightt get_descent( R t sR$ t ismatht texmanagert fontsizet wt ht dt scalet widtht heightt descentt trasht used_charactersR& ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR< V s* ' c C s9 | t k rc | t k rE | j | � } | j | | � \ } } } q~ | j | | � \ } } } n | j | | � \ } } } g g } } xp | D]h \ } } } } | | \ } } t | � r� t j | � | | | g } | j | � | j | � q� q� Wx. | D]& \ } } | j | � | j | � qW| | f S( sX convert text *s* to path (a tuple of vertices and codes for matplotlib.math.Path). *prop* font property *s* text to be converted *usetex* If True, use matplotlib usetex mode. *ismath* If True, use mathtext parser. Effective only if usetex == False. ( t FalseR' t get_glyphs_with_fontt get_glyphs_mathtextt get_glyphs_text lent npt arrayt extend( R R$ RC RD t usetexR& t glyph_infot glyph_mapt rectsR4 R5 t glyph_idt xpositiont ypositionRJ t verts1t codes1( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt get_text_pathr s" c C s� | j � } d } d } g } g } | d k r< t � } n | rN t � } n | } x| D]� } t | � } | j | � } | d k r� t d � } d } n | d k r� | j | | t � } n d } | j | d t �} | j d } | j | | � } | | k r | j | � | | <n | | d 7} | j | � | j | � | | 7} | } q[ Wd g t | � } d g t | � } g } t | | | | � | | f S( sc convert the string *s* to vertices and codes using the provided ttf font. i t ?R8 g �@g P@g �?N( t get_charmapR R t ordt gett get_kerningR t load_charR t linearHoriAdvanceR/ R6 t appendRT t zip( R R& RC RZ t return_new_glyphs_onlyt cmapt lastgindR3 t xpositionst glyph_idst glyph_map_newR R, t gindt kernt glypht horiz_advanceR. t ypositionst sizesR[ ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyRQ � sB c C s& | j � } | j | j � | j j | | j | � \ } } } } } | d k r^ t � } n | rp t � } n | } g } g } g } g } d \ } } x� | D]� \ } } } } } | j | | � } | | k r | j � | j | j | j � | j | d t �} | j | � | | <n | j | � | j | � | j | � | | j } | j | � q� Wg } x� | D]� \ } } } } | | f | | | f | | | | f | | | f | | f d g } t j t j t j t j t j t j g } | j | | f � qqWt | | | | � | | f S( s[ convert the string *s* to vertices and codes by parsing it with mathtext. i R8 N( i i ( i i ( R> R! R" R R? R# R R R/ t clearRg R R6 Ri R t MOVETOt LINETOt CLOSEPOLYRj ( R R$ RC RZ Rk RK RL RM t glyphsR[ Rp Rn Ru Ro Rv R3 t curryR& RF R, t oxt oyR. Rs t sizet myrectsRG RH t vert1t code1( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyRR � sD ! F c C s5 | j d k r. d d l m } | � | _ n | j S( sO return the :class:`matplotlib.texmanager.TexManager` instance i����( t TexManagerN( R R t matplotlib.texmanagerR� ( R R� ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR: s c ) C sp | j � } | j d k r9 t j t j d � � | _ n | j d k rZ | j � | _ n | j � } t | d � r� | j | | j � } t j | | j � } n* | j | | j � } t j | | j � } z t t | � � } Wd | j � X| d k rt � } n | rt � } n | } g g g g f \ } } } } xj| j D]_\ } } } } } | j j | j � } | j | j } | d k r�t t | j � � } xZ d d g D]2 \ } } y | j | � Wn t k r�q�XPq�Wd } t j d | j � | d k rm| j rmt j | j � } t g t! | j � D]' \ } } | | j j | d � f ^ q:� } n t � } | | f | j | j <n | \ } } t" } | j# | | � } | | k ri| j$ � | j% | j | j � | r�| j | d � } n | } | d k r$| j& | d | �}! n/ t j d | | j f � | j& | d | �}! | j' | � | | <n | j( | � | j( | � | j( | � | j( | j) | j � qHWg }" x� | j* D]� \ }# }$ }% }& |# |$ f |# |& |$ f |# |& |$ |% f |# |$ |% f |# |$ f d g }' t+ j, t+ j- t+ j- t+ j- t+ j- t+ j. g }( |" j( |' |( f � q�Wt/ | | | | � | |" f S( s^ convert the string *s* to vertices and codes using matplotlib's usetex mode. s pdftex.mapt get_dviNt ADOBE_CUSTOMiCBDAt ADOBE_STANDARDiBODAt s# No supported encoding in font (%s).R8 sU The glyph (%d) of font (%s) cannot be converted with the encoding. Glyph may be wrongi ( R� iCBDA( R� iBODA( i i (0 R: R R R t PsfontsMapR R R R; t hasattrR� R" t DviFromFileLikeR# t make_dvit Dvit nextt itert closeR t textR Re t texnameR R t filenamet select_charmapt ValueErrort warningst warnR R R R R1 Rw R! Rg R6 Ri R t boxesR Rx Ry Rz Rj () R R$ RC RZ Rk RE RF t dvifileliket dvit dvifilet pageRp Ro Rn Ru Rv t x1t y1t dvifontRs RK t font_and_encodingt font_bunchR& t charmap_namet charmap_codet enc0R R R t ft2font_flagR. t charcodet glyph0R� R} R~ RH RG R� R� ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyRS s� @ F N( t __name__t __module__t __doc__R" R# R R R' R( R/ R1 R6 R< RP Ra R RQ RR R: RS ( ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR s& + < 3 ( t FontProperties( R9 ( t Affine2Dt TextPathc B sz e Z d Z d d d e d � Z d � Z d � Z d � Z d � Z e e � Z e e � Z d � Z d � Z d � Z RS( s& Create a path from the text. i c O s� | d k r t � } n | d k r3 | j � } n | | _ | j | � d | _ | j | | d | �\ | _ | _ t | _ t d | _ t | _ | | _ d S( sK Create a path from the text. No support for TeX yet. Note that it simply is a path, not an artist. You need to use the PathPatch (or other artists) to draw this path onto the canvas. xy : position of the text. s : text size : font size prop : font property RX s path.simplify_thresholdN( R R� R; t _xyR! t _cached_verticest text_get_vertices_codest _verticest _codesRP t should_simplifyR9 t simplify_thresholdt has_nonfinitet _interpolation_steps( R t xyRC R R$ R� RX t klt kwargs( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR � s $ c C s | | _ t | _ d S( s* set the size of the text N( t _sizet Truet _invalid( R R ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR! � s c C s | j S( s* get the size of the text ( R� ( R ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt get_size� s c C s | j � | j S( sH Return the cached path after updating it if necessary. ( t _revalidate_pathR� ( R ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_vertices� s c C s | j S( s" Return the codes ( R� ( R ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt _get_codes� s c C sr | j s | j d k rn t � j | j t j | j t j � j | j � } | j | j � | _ t | _ n d S( s� update the path if necessary. The path for the text is initially create with the font size of FONT_SCALE, and this path is rescaled to other size when necessary. N( R� R� R R� RJ R� t text_to_pathR" t translateR� t transformR� RP ( R t tr( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR� � s c C sv | j d � | j d � } | d k o5 | d d k } t d rL | d f S| r\ | t f S| j d d � t f Sd S( sM Returns True if the given string *s* contains any mathtext. t $s \$i i s text.usetext TeXN( t countR9 R� t replaceRP ( R RC t dollar_countt even_dollars( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt is_math_text� s c C sd | r' t j | | d t �\ } } n3 | j | � \ } } t j | | d | �\ } } | | f S( s� convert the string *s* to vertices and codes using the provided font property *prop*. Mostly copied from backend_svg.py. RX RD ( R� Ra R� R� ( R R$ RC RX R4 R5 t clean_lineRD ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR� � s ! N( R� R� R� R RP R R! R� R� R� t propertyt verticesR5 R� R� R� ( ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyR� � s # ( t __future__R R* t matplotlib.pathR t matplotlib.font_managerR t matplotlib.ft2fontR R R R t matplotlib.mathtextR t matplotlib.dvireadR t numpyRU R� t objectR R� t matplotlibR9 t matplotlib.transformsR� R� R� ( ( ( s9 /usr/lib64/python2.7/site-packages/matplotlib/textpath.pyt <module> s " � y
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