hL>dZddlZddlmZddlmZddlmZddlmZm Z m Z m Z ddl m Z d gZe e d d Ze e d d Ze e ddZ e e ddZej)GddeZdZGddeZddZddZdZdZdZy#e$rdZYDwxYw)z cairocffi.pixbuf ~~~~~~~~~~~~~~~~ Loading various image formats with GDK-PixBuf :copyright: Copyright 2013-2019 by Simon Sapin :license: BSD, see LICENSE for details. N)array)partial)BytesIO)Context ImageSurface constantsdlopen) ffi_pixbufdecode_to_image_surface)zgdk_pixbuf-2.0zlibgdk_pixbuf-2.0-0)zlibgdk_pixbuf-2.0.so.0zlibgdk_pixbuf-2.0.0.dylibzlibgdk_pixbuf-2.0-0.dll)z gobject-2.0zlibgobject-2.0-0)zlibgobject-2.0.so.0zlibgobject-2.0.dylibzlibgobject-2.0-0.dll)zglib-2.0z libglib-2.0-0)zlibglib-2.0.so.0zlibglib-2.0.dylibzlibglib-2.0-0.dll)zgdk-3z libgdk-3-0)z libgdk-3.so.0zlibgdk-3.0.dylibzlibgdk-3-0.dllceZdZdZy)ImageLoadingErrorz`PixBuf returned an error when loading an image. The image data is probably corrupted. N)__name__ __module__ __qualname____doc__l/home/developers/rajanand/mypropertyqr-fmb-refixing-v2/venv/lib/python3.12/site-packages/cairocffi/pixbuf.pyrr*srrcZ|d}t||tjk(k(sJ|tjk7rr|jtjk7r3dtj|jj ddz}nd}t j|t|y)zZConvert a ``GError**`` to a Python :exception:`ImageLoadingError`, and raise it. rzPixbuf error: utf8replacez Pixbuf errorN) boolffiNULLmessagestringdecodeglib g_error_freer)error return_valuers rhandle_g_errorr#2s !HE  %388"3 44 4  ==CHH $'zz%--077 JKG%G % ((rceZdZdZdZdZy)Pixbufz2Wrap a ``GdkPixbuf`` pointer and simulate methods.ctj|tj|tj|_y)N)gobject g_object_refrgcg_object_unref_pointer)selfpointers r__init__zPixbuf.__init__Es(W%w(>(>? rcTttd|z}t||jS)N gdk_pixbuf_)getattr gdk_pixbufrr+)r,namefunctions r __getattr__zPixbuf.__getattr__Is$:}t';<x//rN)rrrrr.r5rrrr%r%Cs<@0rr%c tjtjtj }tj d}|r|rtj|||t|tj||t||t|tj||tj|}|tjk7r7tjtj|j!dnd}tj#|}|tjk(r t%dt'||fS)aDecode an image from memory with GDK-PixBuf. The file format is detected automatically. :param image_data: A byte string :param width: Integer width in pixels or None :param height: Integer height in pixels or None :returns: A tuple of a new :class:`PixBuf` object and the name of the detected image format. :raises: :exc:`ImageLoadingError` if the image data is invalid or in an unsupported format. GError **asciiNz*Not enough image data (got a NULL pixbuf.))rr)r2gdk_pixbuf_loader_newr'r*newgdk_pixbuf_loader_set_sizer#gdk_pixbuf_loader_writelengdk_pixbuf_loader_closegdk_pixbuf_loader_get_formatrrgdk_pixbuf_format_get_namergdk_pixbuf_loader_get_pixbufrr%) image_datawidthheightloaderr!format_ format_namepixbufs rdecode_to_pixbufrINsVV((*G,B,BDF GGK E --feVD5*<< C OU455*<; &&rct|||\}}t t|n%|js t |n t |}||fS)aDecode an image from memory into a cairo surface. The file format is detected automatically. :param image_data: A byte string :param width: Integer width in pixels or None :param height: Integer height in pixels or None :returns: A tuple of a new :class:`~cairocffi.ImageSurface` object and the name of the detected image format. :raises: :exc:`ImageLoadingError` if the image data is invalid or in an unsupported format. )rIgdkpixbuf_to_cairo_gdk get_has_alphapixbuf_to_cairo_slicespixbuf_to_cairo_png)rBrCrDrHrGsurfaces rr r rsR+:ufEFK'*F#393G3G3I #F +  (  K rctttjdd}tj |j |j dd|jjS)zrConvert from PixBuf to ImageSurface, using GDK. This method is fastest but GDK is not always available. rr) rrr FORMAT_ARGB32rKgdk_cairo_set_source_pixbufr+ get_source get_surface)rH dummy_contexts rrLrLsV L)@)@!QGHM##A7  # # % 1 1 33rc|jtjk(sJ|jdk(sJ|j dk(sJ|j }|j }|j}tj|j|j}|dd}tjtj|}t!||z}t"j$dk(}|dz}|dz} d|z} t'|D]} || z} | |z} || | d}|| dz| d}|| dz| d}|| z} | | z} |r*| || | d<||| dz| d<||| dz| d<||| dz| d<a| || dz| d<||| dz| d<||| dz| d<||| | d<t)d |}ttj||||S) zConvert from PixBuf to ImageSurface, using slice-based byte swapping. This method is 2~5x slower than GDK but does not support an alpha channel. (cairo uses pre-multiplied alpha, but not Pixbuf.) NbigrB)get_colorspacer2GDK_COLORSPACE_RGBget_n_channelsget_bits_per_sample get_width get_height get_rowstriderbuffer get_pixelsget_byte_lengthrformat_stride_for_widthr FORMAT_RGB24 bytearraysys byteorderranger)rHrCrD rowstridepixels cairo_stridedata big_endianpixbuf_row_lengthcairo_row_lengthalphayoffsetendredgreenblues rrNrNs>  "j&C&C CC C  "a '' '  % % '1 ,, ,    E    F$$&I ZZ))+V-C-C-E FF AYF 77'L \F* +D%'J qy eOE 6]&Q((VC\"vz#a'(fqjQ&'!'' !&DA %(D!C! "%*D!C! "%)D!C! "%*D!C! "%(D!C! "%*D!C! "!%DA %&( d D  ..vt\ ;;rctjd}tjd}tjd}t||j||tjdd|tjddtjddtjtj |d|d}t jt|S) zConvert from PixBuf to ImageSurface, by going through the PNG format. This method is 10~30x slower than GDK but always works. zgchar **zgsize *r7zchar[]spngs compression0r) rr:r#save_to_bufferrrfrcreate_from_pngr)rHbuffer_pointer buffer_sizer! png_bytess rrOrOs WWZ(N'')$K GGK E5&// SWWXv%> .)3778T+B  >!,k!n=I  ' ' (: ;;r)NN)rrlr functoolsriorrrr r rr __all__r2r'rrKOSError g_type_init ValueErrorrr#objectr%rIr rLrNrOrrrrs  66" $ %  2 !   ,K M &BD  $? AC  )"0V0!'H . 4/;d