ó P'—^c@sÔddlmZddlmZdefd„ƒYZdefd„ƒYZdefd „ƒYZd efd „ƒYZd efd „ƒYZ defd„ƒYZ defd„ƒYZ defd„ƒYZ dS(i(tAnchori(tImagetResizecBs#eZdZed„Zd„ZRS(s> Resizes an image to the specified width and height. cCs||_||_||_dS(sÇ :param width: The target width, in pixels. :param height: The target height, in pixels. :param upscale: Should the image be enlarged if smaller than the dimensions? N(twidththeighttupscale(tselfRRR((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyt__init__ s  cCsl|js5|j|jdkrh|j|jdkrh|jdƒ}|j|j|jftjƒ}n|S(NiitRGBA(RRtsizeRtconverttresizeRt ANTIALIAS(Rtimg((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pytprocesss5$(t__name__t __module__t__doc__tTrueRR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRs t ResizeToCovercBs#eZdZed„Zd„ZRS(së Resizes the image to the smallest possible size that will entirely cover the provided dimensions. You probably won't be using this processor directly, but it's used internally by ``ResizeToFill`` and ``SmartResize``. cCs |||_|_||_dS(sr :param width: The target width, in pixels. :param height: The target height, in pixels. N(RRR(RRRR((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR#scCsŠ|j\}}tt|jƒ|t|jƒ|ƒ}tt||ƒƒtt||ƒƒ}}t||d|jƒj |ƒ}|S(NR( R tmaxtfloatRRtinttroundRRR(RR toriginal_widthtoriginal_heighttratiot new_widtht new_height((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR,s!(RRRRRR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRs t ResizeToFillcBs,eZdZddded„Zd„ZRS(sQ Resizes an image, cropping it to the exact specified width and height. cCs(||_||_||_||_dS(s. :param width: The target width, in pixels. :param height: The target height, in pixels. :param anchor: Specifies which part of the image should be retained when cropping. :param upscale: Should the image be enlarged if smaller than the dimensions? N(RRtanchorR(RRRRR((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR<s   cCs\ddlm}t|j|jd|jƒj|ƒ}||j|jd|jƒj|ƒS(Ni(tCropRR(tcropRRRRRRR(RR R((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRJs N(RRRtNoneRRR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR6st SmartResizecBs#eZdZed„Zd„ZRS(s The ``SmartResize`` processor is identical to ``ResizeToFill``, except that it uses entropy to crop the image instead of a user-specified anchor point. Internally, it simply runs the ``ResizeToCover`` and ``SmartCrop`` processors in series. cCs |||_|_||_dS(sÇ :param width: The target width, in pixels. :param height: The target height, in pixels. :param upscale: Should the image be enlarged if smaller than the dimensions? N(RRR(RRRR((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRYscCsSddlm}t|j|jd|jƒj|ƒ}||j|jƒj|ƒS(Ni(t SmartCropR(R R#RRRRR(RR R#((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRcs(RRRRRR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR"Rs t ResizeCanvascBs,eZdZddddd„Zd„ZRS(sx Resizes the canvas, using the provided background color if the new size is larger than the current image. cCsŸ|dk s|dk rX|r-tdƒ‚qz|p6d|p?d|_|_d|_n"|pdtj|_d|_|_||_||_|p•d|_ dS(sa :param width: The target width, in pixels. :param height: The target height, in pixels. :param color: The background color to use for padding. :param anchor: Specifies the position of the original image on the new canvas. Valid values are: - Anchor.TOP_LEFT - Anchor.TOP - Anchor.TOP_RIGHT - Anchor.LEFT - Anchor.CENTER - Anchor.RIGHT - Anchor.BOTTOM_LEFT - Anchor.BOTTOM - Anchor.BOTTOM_RIGHT You may also pass a tuple that indicates the position in percentages. For example, ``(0, 0)`` corresponds to "top left", ``(0.5, 0.5)`` to "center" and ``(1, 1)`` to "bottom right". This is basically the same as using percentages in CSS background positions. sEYou may provide either an anchor or x and y coordinate, but not both.iiÿN(iÿiÿiÿi( R!t ExceptiontxtyRRtCENTERRRtcolor(RRRR)RR&R'((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRps   c CsÙ|j\}}|jrˆtj|jƒ}|j||j|}}tt|ƒt|dƒƒ}tt|ƒt|dƒƒ}n|j|j }}t j d|j|jf|j ƒ} | j |||fƒ| S(NiiR(R RRt get_tupleRRRRR&R'RtnewR)tpaste( RR RRRttrim_xttrim_yR&R'tnew_img((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR—s   #$N(RRRR!RR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR$js't AddBordercBs#eZdZdd„Zd„ZRS(s? Add a border of specific color and size to an image. cCs[||_t|tƒr9||_|_|_|_n|\|_|_|_|_dS(sÌ :param color: Color to use for the border :param thickness: Thickness of the border. Can be either an int or a 4-tuple of ints of the form (top, right, bottom, left). N(R)t isinstanceRttoptrighttbottomtleft(Rt thicknessR)((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR­s !c Csg|jd|j|j}|jd|j|j}t||d|jd|jd|jƒj|ƒS(NiiR)R&R'(R R5R3R2R4R$R)R(RR RR((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR¹sN(RRRR!RR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR0¨s t ResizeToFitcBs2eZdZddedejd„Zd„ZRS(sC Resizes an image to fit within the specified dimensions. cCs1||_||_||_||_||_dS(sÔ :param width: The maximum width of the desired image. :param height: The maximum height of the desired image. :param upscale: A boolean value specifying whether the image should be enlarged if its dimensions are smaller than the target dimensions. :param mat_color: If set, the target image size will be enforced and the specified color will be used as a background color to pad the image. N(RRRt mat_colorR(RRRRR8R((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRÆs    cCs)|j\}}|jdk rY|jdk rYtt|jƒ|t|jƒ|ƒ}n8|jdkr~t|jƒ|}nt|jƒ|}tt||ƒƒtt||ƒƒf}t|d|dd|j ƒj |ƒ}|j dk r%t |j|j|j d|j ƒj |ƒ}n|S(NiiRR(R RR!RtminRRRRRRR8R$R(RR t cur_widtht cur_heightRtnew_dimensions((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR×s)0N( RRRR!RRR(RR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR7Àst ThumbnailcBs/eZdZdddddd„Zd„ZRS(sğ Resize the image for use as a thumbnail. Wraps ``ResizeToFill``, ``ResizeToFit``, and ``SmartResize``. Note: while it doesn't currently, in the future this processor may also sharpen based on the amount of reduction. cCs||_||_||_|rE|tkr<tdƒ‚q‡t}nB|dkr‡|dk of|dk }|r‡|dkr‡d}q‡n||_||_dS(Ns3You can't specify an anchor point if crop is False.tauto( RRRtFalseR%RR!R R(RRRRR R((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRós        c CsÃ|jr’|j s|j r,tdƒ‚n|jdkrbtd|jd|jd|jƒ}q¶td|jd|jd|jd|jƒ}n$td|jd|jd|jƒ}|j |ƒS(Ns7You must provide both a width and height when cropping.R>RRRR( R RRR%RR"RRR7R(RR t processor((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyRs '0$N(RRRR!RR(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyR=ésN( tbaseRtlibRtobjectRRRR"R$R0R7R=(((s:/tmp/pip-unpacked-wheel-gNgxnH/pilkit/processors/resize.pyts>)