o *ήc#@s8ddlmZddlmZddlmZGdddeZGdddeZGd d d eZGd d d eZ Gd ddeZ GdddeZ GdddeZ GdddeZ GdddeZGdddeZGdddeZGdddeZGdddeZGdd d eZGd!d"d"eZGd#d$d$eZGd%d&d&eZd'S)()absolute_import)Type)IsoBmffc0eZdZdZdZdZfddZddZZS)Jpegz1 Implements the JPEG image type matcher. z image/jpegjpgctt|jtjtjddSN)mime extension)superr__init__MIME EXTENSIONself __class__;/tmp/pip-target-vg8gfxp4/lib/python/filetype/types/image.pyr  z Jpeg.__init__cCs0t|dko|ddko|ddko|ddkS)Nrrlenrbufrrrmatch    z Jpeg.match __name__ __module__ __qualname____doc__rrrr __classcell__rrrrr  rcr)Jpxz5 Implements the JPEG2000 image type matcher. z image/jpxjpxcr r )r r(rrrrrrrr%sz Jpx.__init__cCsLt|dko%|ddko%|ddko%|ddko%|ddko%|ddd kS) N2rrr sftypjp2 rrrrrr(s     z Jpx.matchr!rrrrr(s  r(cr)Apngz1 Implements the APNG image type matcher. z image/apngapngcr r )r r/rrrrrrrr:rz Apng.__init__cCst|dkrX|ddtgdkrXd}t||krXtj|||ddd}|d7}|||djddd}|d7}|d ksD|d krFd S|d krLd S||d7}t||ksd S)N)PNG r7big) byteorderasciiignore)errorsIDATIENDFacTLT)r bytearrayint from_bytesdecode)rri data_length chunk_typerrrr@s    z Apng.matchr!rrrrr/3r'r/cr)Pngz0 Implements the PNG image type matcher. z image/pngpngcr r )r rIrrrrrrrrarz Png.__init__cC<t|dko|ddko|ddko|ddko|ddkS) Nr+rr2rr3rr4r5rrrrrrg     z Png.matchr!rrrrrIZr'rIcr)Gifz0 Implements the GIF image type matcher. z image/gifgifcr r )r rMrrrrrrrrvrz Gif.__init__cCs0t|dko|ddko|ddko|ddkS)Nrrr5rIFrrrrrr|r z Gif.matchr!rrrrrMor'rMcr)Webpz1 Implements the WEBP image type matcher. z image/webpwebpcr r )r rQrrrrrrrrrz Webp.__init__cCst|dkoA|ddkoA|ddkoA|ddkoA|ddkoA|d d koA|d d koA|d dkoA|ddkoA|ddkoA|ddkS)Nr6rRrrOrrPr+r1W Er7B r3r,Vrrrrrrs*           z Webp.matchr!rrrrrQr'rQcr)Cr2z0 Implements the CR2 image type matcher. zimage/x-canon-cr2cr2cr r )r rZrrrrrrrrrz Cr2.__init__cCst|dkoA|ddkr|ddkr|ddkr|ddkp5|ddko5|ddko5|ddko5|ddkoA|d d koA|dd kS NrUrrOrr*r+Mr1CrSrrrrrrs       z Cr2.matchr!rrrrrZr'rZcr)Tiffz1 Implements the TIFF image type matcher. z image/tifftifcr r )r r`rrrrrrrrrz Tiff.__init__cCst|dkoB|ddkr|ddkr|ddkr|ddkp5|ddko5|ddko5|ddko5|ddkoB|d d koA|dd k Sr\rrrrrrs     z Tiff.matchr!rrrrr`r'r`cr)Bmpz0 Implements the BMP image type matcher. z image/bmpbmpcr r )r rbrrrrrrrrrz Bmp.__init__cCs$t|dko|ddko|ddkS)NrrrWr^rrrrrrs   z Bmp.matchr!rrrrrbr'rbcr)Jxrz0 Implements the JXR image type matcher. zimage/vnd.ms-photojxrcr r )r rdrrrrrrrrrz Jxr.__init__cCs0t|dko|ddko|ddko|ddkS)NrrrOrrrrrrrr z Jxr.matchr!rrrrrdr'rdcr)Psdz0 Implements the PSD image type matcher. zimage/vnd.adobe.photoshoppsdcr r )r rgrrrrrrrrrz Psd.__init__cCrK) Nr+r8rrWrr3SrrrrrrrLz Psd.matchr!rrrrrgr'rgcr)Icoz0 Implements the ICO image type matcher. z image/x-iconicocr r )r rkrrrrrrrr rz Ico.__init__cCs<t|dko|ddko|ddko|ddko|ddkS)Nr+rrrrrrrrrrLz Ico.matchr!rrrrrkr'rkcr)Heicz1 Implements the HEIC image type matcher. z image/heicheiccr r )r rmrrrrrrrr"rz Heic.__init__cCB||sdS||\}}}|dkrdS|dvrd|vrdSdS)NFrnTmif1msf1 _is_isobmff _get_ftyprr major_brand minor_versioncompatible_brandsrrrr( z Heic.matchr!rrrrrmr'rmcr)Dcmzapplication/dicomdcmcr r )r r{rrrrrrrr:rz Dcm.__init__cCsZt|tjdko,|tjddko,|tjddko,|tjddko,|tjdd kS) Nr9rDrrOrr_r+r^)rr{OFFSETrrrrr@sz Dcm.match) r"r#r$rrrrrr&rrrrr{4s  r{cr)Dwgz&Implements the Dwg image type matcher.z image/vnd.dwgdwgcr r )r rrrrrrrrrNrz Dwg.__init__cC|ddtgdkS)Nr9)Ar_10rBrrrrrTz Dwg.matchr!rrrrrH  rcr)Xcfz&Implements the Xcf image type matcher.z image/x-xcfxcfcr r )r rrrrrrrrr^rz Xcf.__init__cCr)Nr7) gimp xcfrvrrrrrrdrz Xcf.matchr!rrrrrXrrcr)Avifz1 Implements the AVIF image type matcher. z image/avifavifcr r )r rrrrrrrrrprz Avif.__init__cCro)NFrTrprsrvrrrrvrzz Avif.matchr!rrrrrir'rN) __future__rbaserisobmffrrr(r/rIrMrQrZr`rbrdrgrkrmr{rrrrrrrs(   '