\ j< dZddlZddlTddlmZeeegdZeeeee ddee dd zZ d Z d Z d Z d ZdZdZdZdZdZGddejZGddejZGddZGddeZGddZdS)a Abstract classes used by pyglet.font implementations. These classes should not be constructed directly. Instead, use the functions in `pyglet.font` to obtain platform-specific instances. You can use these classes as a documented interface to the concrete classes. N)*)image)i i i iW i i i i i i> iW i i iii@Eiic|dvp|tvS)N)MeMn_other_grapheme_extendcccs J/DATA/AppData/hermes/venv/lib/python3.11/site-packages/pyglet/font/base.pyr5s|!3!RqsbDjLQ6L-LrcB|dS|tkr |tkrdStj|}t ||rdStj|}t ||rdSt ||rdSt ||rdSt||rdSdS)NTF)_CR_LF unicodedatacategory_control_extend _spacing_mark_prepend)leftrightleft_ccright_ccs r_grapheme_breakr3As |t  s{{u||u"4((Ggt#E**Hx  t uhuUH%%ugu 4rcg}d}d}|D]J}|r(t||r||d}n|r|d||z }|}K|r|||S)a2Implements Table 2 of UAX #29: Grapheme Cluster Boundaries. Does not currently implement Hangul syllable rules. :Parameters: `text` : unicode String to cluster. .. versionadded:: 1.1.2 :rtype: List of `unicode` :return: List of Unicode grapheme clusters Nu​)r3append)textclustersclusterr/r0s rget_grapheme_clustersr:jsHG D  'tU33 ' OOG $ $ $GG  ' OOI & & &5!   Orc@eZdZdZdZdZdZdZdZd dZ dZ dZ dZ d S) GlyphajA single glyph located within a larger texture. Glyphs are drawn most efficiently using the higher level APIs, for example `GlyphString`. :Ivariables: `advance` : int The horizontal advance of this glyph, in pixels. `vertices` : (int, int, int, int) The vertices of this glyph, with (0,0) originating at the left-side bearing at the baseline. `colored` : bool If a glyph is colored by the font renderer, such as an emoji, it may be treated differently by pyglet. For example, being omitted from text color shaders. r)rrrrFc||_||_||_||z| |z||jz|z| |jz|zf|_dS)anSet metrics for this glyph. :Parameters: `baseline` : int Distance from the bottom of the glyph to its baseline; typically negative. `left_side_bearing` : int Distance to add to the left edge of the glyph. `advance` : int Distance to move the horizontal advance to the next glyph. `offset_x` : int Distance to move the glyph horizontally from it's default position. `offset_y` : int Distance to move the glyph vertically from it's default position. N)baselinelsbadvancewidthheightvertices)selfr>left_side_bearingr@x_offsety_offsets r set_bearingszGlyph.set_bearingssZ ! $   ( I  *X 5 I #h . 0 rctt|jjt t |tdS)z^Debug method. Use the higher level APIs for performance and kerning. N) glBindTexture GL_TEXTURE_2DowneridglBeginGL_QUADSdraw_quad_verticesglEndrDs rdrawz Glyph.drawsE mTZ]333 !!! rct|jddt|jd|jdt|jddt|jd|jdt|jddt|jd|jdt|jddt|jd|jddS) zWDebug method. Use the higher level APIs for performance and kerning. Nr ) glTexCoord3f tex_coords glVertex2frCrRs rrPzGlyph.draw_quad_verticess dobqb)**4=#T]1%5666doac*++4=#T]1%5666doac*++4=#T]1%5666doad+,,4=#T]1%566666rcdS)zNot implemented. r)rD right_glyphs rget_kerning_pairzGlyph.get_kerning_pairs qrN)rr) __name__ __module__ __qualname____doc__r>r?r@rCcoloredrHrSrPrar_rrr<r<sz H CGHG00004 7 7 7rr<c.eZdZdZeZdZdZdZdZ dZ dS)GlyphTextureAtlasz0A texture within which glyphs can be drawn. rcbtttttdS)zCSet the OpenGL blend state for the glyphs in this texture. N) glBlendFunc GL_SRC_ALPHAGL_ONE_MINUS_SRC_ALPHAglEnableGL_BLENDrRs rapply_blend_statez#GlyphTextureAtlas.apply_blend_states) L"8999rc|j|jks|j|jkrdS|j|jz|jkr&d|_|xj|jdzz c_d|_|j|jz|jkrdSt |j|j|_||j|j|j|j}|jdkr0||ddd|xj|jdzz c_|S)a3Place `image` within this texture. :Parameters: `image` : `pyglet.image.AbstractImage` Image to place within the texture. :rtype: `Glyph` :return: The glyph representing the image from this texture, or None if the image doesn't fit. NrrV)rArBxy line_heightmax get_region blit_into)rDrregions rfitzGlyphTextureAtlas.fits ; # #u|dk'A'A4 6EK $* , ,DF FFd&* *FF D  6EL 4; . .4t/>> FDFEK77 ;??   UAq! , , , FFekAo %FF rN) rbrcrdrer< region_classrqrrrsrorxr_rrrhrhsPL A AK rrhceZdZdZdZdZdS) GlyphRendererz.Abstract class for creating glyph images. cdSr"r_)rDfonts r__init__zGlyphRenderer.__init__ s rc td)NzSubclass must overrideNotImplementedError)rDr7s rrenderzGlyphRenderer.render s!":;;;rN)rbrcrdrer~rr_rrr{r{s<   <<<<Q/Q/Q #EK > > 7H17L LD $"4"4"40R/Qrcd}g}tt|D]g}|dkrd}||jvr4|s||}|||j|<||j|h|S)a)Create and return a list of Glyphs for `text`. If any characters do not have a known glyph representation in this font, a substitution will be made. :Parameters: `text` : str or unicode Text to render. :rtype: list of `Glyph` N  )r:strrglyph_renderer_classrr6)rDr7glyph_rendererrrs r get_glyphszFont.get_glyphs|s&s4yy11 * *ADyy ##%E%)%>%>t%D%DN!/!6!6q!9!9 A MM$+a. ) ) ) ) rc~d}g}g}|D]}|dkr||z }n||jvr4|s||}|||j|<|j|}||||jz}|dkrt |dkrn |dvr||z }g}t |dkr|}|S)aReturn a list of glyphs for `text` that fit within the given width. If the entire text is larger than 'width', as much as possible will be used while breaking after a space or zero-width space character. If a newline is encountered in text, only text up to that newline will be used. If no break opportunities (newlines or spaces) occur within `width`, the text up to the first break opportunity will be used (this will exceed `width`). If there are no break opportunities, the entire text will be used. You can assume that each character of the text is represented by exactly one glyph; so the amount of text "used up" can be determined by examining the length of the returned glyph list. :Parameters: `text` : str or unicode Text to render. `width` : int Maximum width of returned glyphs. :rtype: list of `Glyph` :see: `GlyphString` Nrru ​)rrrr6r@len)rDr7rAr glyph_bufferrrrs rget_glyphs_for_widthzFont.get_glyphs_for_widths2  " "ADyy,& ##%E%)%>%>t%D%DN!/!6!6q!9!9 AKNE    & & & U] "Ezzc&kkAooO##,&!  v;;!  !F rN)rbrcrdrerrGL_ALPHAr GL_LINEARrrascentdescentr{rrhrr~propertyr classmethodrrrrrrr_rrrrs  MN%""FG(%M""X"   [    [    DMMM 499999rr)rer) pyglet.glpygletrrrrr ranger#r r'r(r+r,r.r-r3r: TextureRegionr<Texturerhr{ Exceptionrrr_rrrsHcc#(@(@(@AABB 4CeeE5.A.A)B)BTT%%PUW\J]J]E^E^)^ _ _``RR : : K K 6 6LL &&&RBLLLLLE LLL^))))) )))X<<<<<<<<     I   yyyyyyyyyyr