U '1eiã@s2dZdZddlmZddlmZGdd„dƒZdS)z3.3.0z PDFPathObject is an efficient way to draw paths on a Canvas. Do not instantiate directly, obtain one from the Canvas instead. Progress Reports: 8.83, 2000-01-13, gmcm: created from pdfgen.py é)Úpdfgeom)Úfp_strc@sˆeZdZdZd"dd„Zdd„Zdd„Zd d „Zd d „Zd d„Z d#dd„Z d$dd„Z dd„Z dd„Z d%dd„Zdd„Zdd„Zd d!„ZdS)&Ú PDFPathObjecta:Represents a graphic path. There are certain 'modes' to PDF drawing, and making a separate object to expose Path operations ensures they are completed with no run-time overhead. Ask the Canvas for a PDFPath with getNewPathObject(); moveto/lineto/ curveto wherever you want; add whole shapes; and then add it back into the canvas with one of the relevant operators. Path objects are probably not long, so we pack onto one line the code argument allows a canvas to get the operations appended directly so avoiding the final getCode NcCs|gf|dk|_|j|_dS)N)Ú_codeÚ_init_code_appendÚ _code_append)ÚselfÚcode©r ú?/tmp/pip-unpacked-wheel-109iniqw/reportlab/pdfgen/pathobject.pyÚ__init__szPDFPathObject.__init__cCs>| d¡s| d¡stdƒ‚|jj}|dƒ||ƒ||_dS)Nz mz rez%path must start with a moveto or rectÚn)ÚendswithÚAssertionErrorrÚappendr)rÚcZ code_appendr r r r#s zPDFPathObject._init_code_appendcCs d |j¡S)z#pack onto one line; used internallyú )Újoinr©rr r r ÚgetCode*szPDFPathObject.getCodecCs| dt||ƒ¡dS)Nz%s m©rr©rÚxÚyr r r ÚmoveTo.szPDFPathObject.moveTocCs| dt||ƒ¡dS)Nz%s lrrr r r ÚlineTo1szPDFPathObject.lineToc Cs | dt||||||ƒ¡dS)Nz%s cr)rÚx1Úy1Úx2Úy2Zx3Zy3r r r ÚcurveTo4szPDFPathObject.curveToréZc Cs| t ||||||¡¡dS)aÓContributed to piddlePDF by Robert Kern, 28/7/99. Draw a partial ellipse inscribed within the rectangle x1,y1,x2,y2, starting at startAng degrees and covering extent degrees. Angles start with 0 to the right (+x) and increase counter-clockwise. These should have x1.N©Ú_curvesrZ bezierArc©rrrrrZstartAngZextentr r r Úarc7s zPDFPathObject.arcc Cs | t ||||||¡d¡dS)zmLike arc, but draws a line from the current point to the start if the start is not the current point.rNr"r$r r r ÚarcToCszPDFPathObject.arcTocCs| dt||||fƒ¡dS)zAdds a rectangle to the pathz%s reNr©rrrÚwidthÚheightr r r ÚrectHszPDFPathObject.rectc Cs&| t ||||||dd¡¡dS)zadds an ellipse to the pathrihNr"r'r r r ÚellipseLszPDFPathObject.ellipsercCs:t||ƒ|ddd…Ž|D]}|j|dd…ŽqdS)Nré)Úgetattrr )rZcurvesÚinitialZcurver r r r#PszPDFPathObject._curvescCs0||}||}d|}}| ||||¡dS)zadds a circle to the pathr,N)r+)rZx_cenZy_cenÚrrrr(r)r r r ÚcircleUs zPDFPathObject.circlec CsÀd}|||f}t|ƒt|ƒ}}|||f} t| ƒt| ƒ} } t|ttfƒrÜdd„|Dƒ} t| ƒdkr€| dt| ƒdg7} | || d| ¡| || d| ¡| ddkrä|| d} | || | || | || | d¡| || | d¡| ddkr6|| d} | || | || | || d| ¡| || d| ¡| ddkrˆ|| d} | || | || | || | d¡| || | d¡| ddkr´|| d} | || | || | || d| ¡nØ||} | ||| ¡| ||| ¡| || | || | || |¡| || |¡| || | || | ||| ¡| ||| ¡| || | || | || |¡| || |¡| || | || | ||| ¡|  ¡d S) z{Draws a rectangle with rounded corners. The corners are approximately quadrants of a circle, with the given radius.gW[±¿ìžÜ?cSsg|]}td|ƒ‘qS)r)Úmax)Ú.0r/r r r Ú hsz+PDFPathObject.roundRect..érr,ééN) Úminr1Ú isinstanceÚlistÚtupleÚlenrrr Úclose) rrrr(r)ZradiusÚmZxhiZxloZyhiZylor/Útr r r Ú roundRect\sJ     $ $ $ &    zPDFPathObject.roundRectcCs| d¡dS)z%draws a line back to where it startedÚhN)rrr r r r<‰szPDFPathObject.close)N)rr!)rr!)r)Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrrrr r%r&r*r+r#r0r?r<r r r r rs   -rN)Ú __version__rDZreportlab.pdfgenrZreportlab.lib.rl_accelrrr r r r Ús