Kwg2dZdZddlddlmZddlmZddlmZm Z dZ Gd d Z d Z d Z d ZGddZedk(redeeyy)z3.3.0zXSuperclass for renderers to factor out common functionality and default implementations.)*) DerivedValue) rl_config)mmultinversecri}|jjD]\}}|tvs|||<|S)zUsed to compute when we need to change the graphics state. For example, if we have two adjacent red shapes we don't need to set the pen color to red in between. Returns the effect the given shape would have on the graphics state) getPropertiesitemsSTATE_DEFAULTS)shapedeltapropvalues T/var/www/horilla/myenv/lib/python3.12/site-packages/reportlab/graphics/renderbase.py getStateDeltarsF E**,224 e > !E$K  LcBeZdZdZd dZdZdZdZdZdZ d Z d Z y) StateTrackera*Keeps a stack of transforms and state properties. It can contain any properties you want, but the keys 'transform' and 'ctm' have special meanings. The getCTM() method returns the current transformation matrix at any point, without needing to invert matrixes when you pop.Nc@g|_g|_|tj}|rQtj D]:}d|ddj z|ddz}t ||s,t||||<<d|vr|d|d<|jj|y)Ninitialr transformctm) _deltas _combinedr copykeysupperhasattrgetattrappend)selfdefaults defaultObjkas r__init__zStateTracker.__init__!s   %**,H #((* 8aekkm+AabE1:a(")*Q"7HQK 8 ( "&{3HUO h'rc|SN)r"ds r_applyDefaultObjzStateTracker._applyDefaultObj5srcD|jdj}|jD]:\}}|dk(r+|d|d<t|jdd|d|d<6|||<<|jj ||j j |y)zTake a new state dictionary of changes and push it onto the stack. After doing this, the combined state is accessible through getState()rrN)rrr rr!r)r"rnewstatekeyrs rpushzStateTracker.push8s >>"%**,++- &JCk!(-k(:%"'r(:5(A5CU"V !&  & h' E"rc|jd=|jd}|jd}|jd=i}|jD],\}}||}||k7s|dk(rt|d||<(|||<.|S)zsteps back one, and returns a state dictionary with the deltas to reverse out of wherever you are. Depending on your back end, you may not need the return value, since you can get the complete state afterwards with getState()r.r)rrr r)r"newState lastDelta reverseDeltar0curValue prevValues rpopzStateTracker.popKs NN2 >>"%LL$ \\"  &__. 2MC  IH$+%(/ +0F(GL%(1L% 2rc |jdS)z1returns the complete graphics state at this pointr.rr"s rgetStatezStateTracker.getStatebs~~b!!rc&|jddS)z7returns the current transformation matrix at this pointr.rr:r;s rgetCTMzStateTracker.getCTMfs~~b!%((rc&|jd|S)z>returns the complete graphics state value of key at this pointr.r:)r"r0s r __getitem__zStateTracker.__getitem__js~~b!#&&rc(||jd|<y)z6sets the complete graphics state value of key to valuer.Nr:)r"r0rs r __setitem__zStateTracker.__setitem__ns"'r3r)NN) __name__ __module__ __qualname____doc__r'r,r1r8r<r>r@rBr*rrrrs/%((#&.")'(rrctddddgdd}ddlm}ddidd |d d gd id gd iddig}t|}td|j t|D]:}td||j |td|j d<|D]7}td|j td|j d9y)NzTesting state tracker)rrrrrr) fillColor strokeColorfontNamerr)_baseGFontNamerHredgreenblue)rHrIrJr)?rrrOrr)rOrrrOrIzinitial:zpushing:zstate:  zpopping:)printreportlab.graphics.shapesrKrr<r1r8)r#rKdeltasstrs rtestStateTrackerrWrs !" R_`H8 UFnM &' &' u  F h B *bkkm$ G- j%   jt,- - j" jt,-rct|tr1 t|drd}n ||_d}|}|j }|s|`|S|S#s`wwxYwN_canvasr) isinstanceUserNoderrZ provideNode)nodecanvasocanvasonodes r_expandUserNoderbs\$! .tI&% E##%D K4K 7s *AA c|j}|dk7rf|}|j|j|z|j|z}|jj |_|j ||d|_|S)Ng?) renderScale __class__widthheight__dict__rscale)r+rdos rrenderScaledDrawingrksf--KC  KK +AHH[,@ AZZ__&   K( HrceZdZdZdZddej fdZdZdZ dZ dZ d Z d Z d d d dddddZdZdZdZdZdZdZdZdZdZdZdZdZy) Rendererz*Virtual superclass for graphics renderers.c6t|d|j)Nz+ operation not defined at superclass class=) ValueErrorre)r" operations r undefinedzRenderer.undefinedsYX\XfXfghhrrcLt||_|tjurtj}||_|x|j d<|_d|_ |r^t|dr*|j||||j|jn(|j|||j|j|j|j|||j!||j#|j%|`|`|`|`|`y#|`|`|`|`|`wxYw)zThis is the top level function, which draws the drawing at the given location. The recursive part is handled by drawNode.)r$_drawingN drawBoundary)r_trackerr_unset_ showBoundaryrZrhrs_parentrrtrfrgrect saveState initStatedrawNoder8 restoreState)r"drawingr_xyrws rdrawz Renderer.draws%8 9,, ,9;Q;Ql 6== #dm ]6.1'' Qqw~~VKK1gmmW^^D     NN1Q  MM' " HHJ    ! dmV_got} dmV_got}s B3D D#c|jjd}tt|ddd||fz|d<|jj ||j |iy)Nr.r)rurtuplelistr1applyStateChanges)r"rrrUs rr{zRenderer.initStatesa((,#D )<$=bq$ABAa5H{ 6" vr*rc8|jjyr))rur8r;s rr8z Renderer.pops rc&|jdy)zEThis is the recursive method called for each node in the treer|Nrq)r"r^s rr|zRenderer.drawNodes z"rc>|jjd}||S)z,Return current state parameter for given keyr.)rur)r"r0 currentStates r getStateValuezRenderer.getStateValues!}}..r2 C  rc|jjD]7\}}t|ts|j ||}||j|<9y)zExamine a node for any values which are Derived, and replace them with their calculated values. Generally things may look at the drawing or their parent. N)rhr r[rgetValue)r"r^r0rnewValues rfillDerivedValueszRenderer.fillDerivedValuessN----/ .JC%.!>>$4%- c"  .rcXt|dd} t||}|s s|`yyt|drd}n ||_d}|j |t|dd}|r ||||t |t r|j|nt |tr|j|not |tr|j|nLt |tr|j|n)t |tr|j|nt |t r|j#|nt |t$r|j'|nt |t(r|j+|nt |t,r|j/|n~t |t0r|j3|n\t |t4r|j7|n:t |t8r|j;|nt=ddt?|z|s|`yy#s|`wwxYw)z1dispatch on the node's (super) class: shared coderZNr_drawTimeCallback)r_renderer DrawingErrorz!Unexpected element %s in drawing!) r rbrZrrr[LinedrawLineImage drawImageRectdrawRectCircle drawCircleEllipse drawEllipsePolyLine drawPolyLinePolygon drawPolygonPathdrawPathString drawStringGroup drawGroupWedge drawWedge DirectDraw drawDirectlyrSstr)r"r^r_r`dtcbs rdrawNodeDispatcherzRenderer.drawNodeDispatchersi-) -"4/DN 7MtI&%   " "4 (4 3D9DT6$% d#D%(t$D$' d#D&)%D'*  &D(+!!$'D'*  &D$' d#D&)%D%(t$D%(t$D*-!!$'n%H3t9%TU 77 7sH"G8H""H)_stroke _lineWidth_lineCap _lineJoin_fill_font _fontSize)stroke stroke_widthstroke_linecapstroke_linejoinfill font_family font_sizect|dd}|jD]Z}t||}|s|j| t |drd}n ||_d}||_|j||`|rY|`\y#|`s|`wwxYwrY)r getContentsrbrrrZrxr|)r"groupr_r^r`s rrzRenderer.drawGroupsi-%%' 1D"4/D  " "4 ( 14 *G#)DL"G$  d#LDL! 1LDLws 0A<< Bc|j}t|tr|j|y|j |yr)) asPolygonr[rrr)r"wedgePs rrzRenderer.drawWedge/s4 OO  a  MM!    Q rcT|j}|D]}|j|yr)) asPolygonsr)r"pathpolygonspolygons rrzRenderer.drawPath8s+??$ *G  ) *rc&|jdy)Nrr)r"rys rrzRenderer.drawRect=s z"rc&|jdy)Nrr)r"lines rrzRenderer.drawLineAs z"rc&|jdy)Nrr)r"circles rrzRenderer.drawCircleD |$rc&|jdy)Nrrr"ps rrzRenderer.drawPolyLineGs ~&rc&|jdy)Nrr)r"ellipses rrzRenderer.drawEllipseJ }%rc&|jdy)Nrrrs rrzRenderer.drawPolygonMrrc&|jdy)Nrr)r" stringObjs rrzRenderer.drawStringPrrc&|jdy)z\This takes a set of states, and outputs the operators needed to set those propertiesrNr)r"rr3s rrzRenderer.applyStateChangesSs *+rctd)Nr)NotImplementedError)r"argskwdss rrzRenderer.drawImageXs !+..rN)rCrDrErFrqrrvrr{r8r|rrr _restoresrrrrrrrrrrrrr*rrrmrms4i'(19;L;L]2+ # ! ./-b$LR\"-W7')I1, * ##%'&&%, /rrm__main__z&this file has no script interpretationN) __version__rFrTreportlab.lib.validatorsr reportlabrrrrrrrWrbrkrmrCrSr*rrrsj  f'1& W(W(r-0  w/w/r Z 23 'Nr