3 ڸW)type__name__r r)r r r r __repr___sz Box.__repr__cOs||j|j|jjf||S)z6Return an anonymous box that inherits from ``parent``.)r rrZ inherit_from)clsparentargskwargsr r r anonymous_fromcs  zBox.anonymous_fromcCs0t|}|j|}|jj|j|jj|_|S)zReturn shallow copy of the box.)r__new____dict__updaterr)r rnew_boxr r r rjs   zBox.copyrcCs>|j|7_|j|7_x|jD]}|j||q&WdS)ucChange the box’s position. Also update the children’s positions accordingly. N) position_x position_yr translate)r dxdychildr r r r usz Box.translatecCs|j|j|jS)zWidth of the padding box.)width padding_left padding_right)r r r r padding_widthszBox.padding_widthcCs|j|j|jS)zHeight of the padding box.)height padding_toppadding_bottom)r r r r padding_heightszBox.padding_heightcCs|j|j|jS)zWidth of the border box.)r'border_left_widthborder_right_width)r r r r border_widths zBox.border_widthcCs|j|j|jS)zHeight of the border box.)r+border_top_widthborder_bottom_width)r r r r border_heights zBox.border_heightcCs|j|j|jS)z)Width of the margin box (aka. outer box).)r. margin_left margin_right)r r r r margin_widthszBox.margin_widthcCs|j|j|jS)z*Height of the margin box (aka. outer box).)r1 margin_top margin_bottom)r r r r margin_heightszBox.margin_heightcCs|j|j|j|jS)z0Absolute horizontal position of the content box.)rr2r%r,)r r r r content_box_xszBox.content_box_xcCs|j|j|j|jS)z.Absolute vertical position of the content box.)rr5r)r/)r r r r content_box_yszBox.content_box_ycCs|j|j|jS)z0Absolute horizontal position of the padding box.)rr2r,)r r r r padding_box_xszBox.padding_box_xcCs|j|j|jS)z.Absolute vertical position of the padding box.)rr5r/)r r r r padding_box_yszBox.padding_box_ycCs |j|jS)z/Absolute horizontal position of the border box.)rr2)r r r r border_box_xszBox.border_box_xcCs |j|jS)z-Absolute vertical position of the border box.)rr5)r r r r border_box_yszBox.border_box_ycCs|j|j|j|jfS)z=Return the (x, y, w, h) rectangle where the box is clickable.)r<r=r.r1)r r r r hit_areas z Box.hit_areac CsT|j\}}|j\}}|j\} } |j\} } td||}td||}td||}td||}td| |} td| |} td| |} td| |} |j|} |j|}|j||}|j||}t dgdd|||f|| | f||| f||| fgD}| |||||||f||||f| || |f| || |ffS)zPosition, size and radii of a box inside the outer border box. bt, br, bb, and bl are distances from the outer border box, defining a rectangle to be rounded. rcSs g|]\}}|dkr||qS)rr ).0ZextentZ sum_radiir r r sz#Box.rounded_box..) Zborder_top_left_radiusZborder_top_right_radiusZborder_bottom_right_radiusZborder_bottom_left_radiusmaxr<r=r.r1min)r ZbtbrZbbZblZtlrxZtlryZtrrxZtrryZbrrxZbrryZblrxZblryxyr$r(ratior r r rounded_boxs6         zBox.rounded_boxcCs(|j|j||j||j||j|S)N)rHr/r-r0r,)r rGr r r rounded_box_ratios zBox.rounded_box_ratiocCs|j|j|j|j|jS)z?Return the position, size and radii of the rounded padding box.)rHr/r-r0r,)r r r r rounded_padding_boxs zBox.rounded_padding_boxcCs|jddddS)z>Return the position, size and radii of the rounded border box.r)rH)r r r r rounded_border_boxszBox.rounded_border_boxcCs0|j|j|j|j|j|j|j|j|jS)z?Return the position, size and radii of the rounded content box.) rHr/r)r-r&r0r*r,r%)r r r r rounded_content_boxs    zBox.rounded_content_boxcCs |jjdkS)z#Return whether this box is floated.none)rfloat)r r r r is_floated szBox.is_floatedcCs |jjdkS)z>Return whether this box is in the absolute positioning scheme.absolutefixed)rPrQ)rposition)r r r r is_absolutely_positionedszBox.is_absolutely_positionedcCs|jp|j S)z*Return whether this box is in normal flow.)rOrS)r r r r is_in_normal_flowszBox.is_in_normal_flow)rr)&r __module__ __qualname____doc__proper_table_childinternal_table_or_captiontabular_containeris_table_wrapperZis_for_root_elementZtransformation_matrixr rr classmethodrrr r'r+r.r1r4r7r8r9r:r;r<r=r>rHrIrJrKrLrOrSrTr r r r rGsD  - rcs\eZdZdZfddZddZdddZd d Zd d ZdddZ ddZ ddZ Z S) ParentBoxzA box that has children.cs"tt|j|||t||_dS)N)superr]rtuplechildren)r r rrr`) __class__r r rszParentBox.__init__cCs|jS)N)r`)r r r r r szParentBox.all_childrenrccs.x(t|t|jD]}||j|fVqWdS)zYield ``(child, child_index)`` tuples for each child. ``skip_num`` children are skipped before iterating over them. N)rlenr`)r Zskip_numindexr r r enumerate_skip!szParentBox.enumerate_skipcCs^t|d|dt|d|dt|d|dt|jd|<t|jd|<d|jd|<dS)z4Set to 0 the margin, padding and border of ``side``.z margin_%srz padding_%szborder_%s_widthN)setattrrr)r Zsider r r _reset_spacing*s zParentBox._reset_spacingcCs |r|jd|r|jddS)NtopZbottom)rf)r startendr r r _remove_decoration4s zParentBox._remove_decorationTcCs0|j}t||_|sd|_|j| | |S)z8Create a new equivalent box with given ``new_children``.N)rr_r`outside_list_markerrj)r Z new_childrenZis_startZis_endrr r r copy_with_children:s  zParentBox.copy_with_childrenccsD|Vx8|jD].}t|dr6x|jD] }|Vq&Wq|VqWdS)z9A flat generator for a box, its children and descendants. descendantsN)r`hasattrrm)r r#Z grand_childr r r rmCs    zParentBox.descendantscCs0|jr,x$|jD]}t|tr|SqWtddS)z!Get the table wrapped by the box.zTable wrapper without a tableN)r[r` isinstanceTableBox ValueError)r r#r r r get_wrapped_tableMs   zParentBox.get_wrapped_table)r)TT) rrUrVrWrr rdrfrjrlrmrr __classcell__r r )rar r]s     r]c@seZdZdZdZdS) BlockLevelBoxzA box that participates in an block formatting context. An element with a ``display`` value of ``block``, ``list-item`` or ``table`` generates a block-level box. N)rrUrVrWZ clearancer r r r rtWsrtc@seZdZdZdS)BlockContainerBoxajA box that contains only block-level boxes or only line boxes. A box that either contains only block-level boxes or establishes an inline formatting context and thus contains only line boxes. A non-replaced element with a ``display`` value of ``block``, ``list-item``, ``inline-block`` or 'table-cell' generates a block container box. N)rrUrVrWr r r r ruas ruc@seZdZdZddZdS)BlockBoxzA block-level box that is also a block container. A non-replaced element with a ``display`` value of ``block``, ``list-item`` generates a block box. cCs&t|dd}|r tj|j|gS|jS)Nrk)getattr itertoolschainr`)r markerr r r r vs zBlockBox.all_childrenN)rrUrVrWr r r r r rvnsrvcs eZdZdZfddZZS)LineBoxaKA box that represents a line in an inline formatting context. Can only contain inline-level boxes. In early stages of building the box tree a single line box contains many consecutive inline boxes. Later, during layout phase, each line boxes will be split into multiple line boxes, one for each actual line. cs$|js ttt|j||||dS)N) anonymousAssertionErrorr^r{r)r r rrr`)rar r rs zLineBox.__init__)rrUrVrWrrsr r )rar r{|s r{c@seZdZdZddZdS)InlineLevelBoxaQA box that participates in an inline formatting context. An inline-level box that is not an inline box is said to be "atomic". Such boxes are inline blocks, replaced elements and inline tables. An element with a ``display`` value of ``inline``, ``inline-table``, or ``inline-block`` generates an inline-level box. cCs<|jjdk}|r"|j|rdnd|r8|j|r2dnddS)Nltrleftright)r directionrf)r rhrirr r r rjs  z!InlineLevelBox._remove_decorationN)rrUrVrWrjr r r r r~s r~c@seZdZdZddZdS) InlineBoxaAn inline box with inline children. A box that participates in an inline formatting context and whose content also participates in that inline formatting context. A non-replaced element with a ``display`` value of ``inline`` generates an inline box. cCs|j|j|j|jfS)z=Return the (x, y, w, h) rectangle where the box is clickable.)r<rr.r7)r r r r r>s zInlineBox.hit_areaN)rrUrVrWr>r r r r rs rcsPeZdZdZeddeddDZejdddfd d Zd d Z Z S) TextBoxzA box that contains only text and has no box children. Any text in the document ends up in a text box. What CSS calls "anonymous inline boxes" are also text boxes. ccs|]}|t|dfVqdS)iN)r)r@ir r r szTextBox.!u　u−) -cs~|js t|stttj||||j}|dkr^ddddddfddd||}|jdkrt|jdd }|_dS) NrMcSs|jS)N)upper)tr r r sz"TextBox.__init__..cSs|jS)N)lower)rr r r rscSs|jS)N)title)rr r r rscs |jjS)N)r ascii_to_wide)r)r r r rs)Z uppercaseZ lowercase capitalizez full-width­) r|r}r^rrtext_transformZhyphensreplacetext)r r rrrr)ra)r r rs    zTextBox.__init__cCs|st|j}||_|S)z?Return a new TextBox identical to this one except for the text.)r}rr)r rrr r r copy_with_textszTextBox.copy_with_text) rrUrVrWdictrangerrrrrsr r )rar rs  rc@seZdZdZdS)AtomicInlineLevelBoxzpAn atomic box in an inline formatting context. This inline-level box cannot be split for line breaks. N)rrUrVrWr r r r rsrc@seZdZdZdS)InlineBlockBoxzA box that is both inline-level and a block container. It behaves as inline on the outside and as a block on the inside. A non-replaced element with a 'display' value of 'inline-block' generates an inline-block box. N)rrUrVrWr r r r rsrcs eZdZdZfddZZS) ReplacedBoxuA box whose content is replaced. For example, ```` are replaced: their content is rendered externally and is opaque from CSS’s point of view. cstt|j|||||_dS)N)r^rr replacement)r r rrr)rar r rszReplacedBox.__init__)rrUrVrWrrsr r )rar rsrc@seZdZdZdS)BlockReplacedBoxzA box that is both replaced and block-level. A replaced element with a ``display`` value of ``block``, ``liste-item`` or ``table`` generates a block-level replaced box. N)rrUrVrWr r r r rsrc@seZdZdZdS)InlineReplacedBoxzA box that is both replaced and inline-level. A replaced element with a ``display`` value of ``inline``, ``inline-table``, or ``inline-block`` generates an inline-level replaced box. N)rrUrVrWr r r r rsrcs.eZdZdZdZddZdfdd ZZS) rpz(Box for elements with ``display: table``TcCstj|j|jS)N)rxryr`Z column_groups)r r r r r szTableBox.all_childrenrcs(fdd|jD|_tt|j|S)Ncsg|] }|qSr r )r@rR)r!r r rAsz&TableBox.translate..)Zcolumn_positionsr^rpr )r r!r")ra)r!r r szTableBox.translate)rr)rrUrVrWrZr r rsr r )rar rpsrpc@seZdZdZdS)InlineTableBoxz/Box for elements with ``display: inline-table``N)rrUrVrWr r r r rsrc@s,eZdZdZdZdZdZeefZ dZ dZ dS)TableRowGroupBoxz2Box for elements with ``display: table-row-group``TFN) rrUrVrWrXrYrZrprproper_parentsZ is_headerZ is_footerr r r r rsrc@s&eZdZdZdZdZdZeee fZ dS) TableRowBoxz,Box for elements with ``display: table-row``TN) rrUrVrWrXrYrZrprrrr r r r r#s rc@sLeZdZdZdZdZeefZdZ dZ dZ dZ dZ dZdZdZdZddZdS)TableColumnGroupBoxz5Box for elements with ``display: table-column-group``Tr?rcCsdd|jDS)z3Return cells that originate in the group's columns.cSsg|]}|jD]}|qqSr ) get_cells)r@columncellr r r rABsz1TableColumnGroupBox.get_cells..)r`)r r r r r?szTableColumnGroupBox.get_cellsN)rrUrVrWrXrYrprrspanr5r6r2r3r)r*r%r&rr r r r r+src@sNeZdZdZdZdZeeefZ dZ dZ dZ dZ dZdZdZdZdZddZdS)TableColumnBoxz/Box for elements with ``display: table-column``Tr?rcCsgS)z\Return cells that originate in the column. May be overriden on instances. r )r r r r rZszTableColumnBox.get_cellsN)rrUrVrWrXrYrprrrrr5r6r2r3r)r*r%r&rr r r r rFs rc@seZdZdZdZdZdZdS) TableCellBoxz-Box for elements with ``display: table-cell``Tr?N)rrUrVrWrYZcolspanZrowspanr r r r rcsrc@s eZdZdZdZdZeefZdS)TableCaptionBoxz0Box for elements with ``display: table-caption``TN) rrUrVrWrXrYrprrr r r r rlsrcs(eZdZdZfddZddZZS)PageBoxzBox for a page. Initially the whole document will be in the box for the root element. During layout a new page box is created after every page break. cs"||_tt|jdd|gddS)N)r rrr`) page_typer^rr)r rr)rar r rzs zPageBox.__init__cCsdt|j|jfS)Nz<%s %s>)rrr)r r r r rszPageBox.__repr__)rrUrVrWrrrsr r )rar rss rcs,eZdZdZgffdd ZddZZS) MarginBoxz3Box in page margins, as defined in CSS3 Paged Mediacs"||_tt|jdd||ddS)N)r rrr`) at_keywordr^rr)r rrr`)rar r rs zMarginBox.__init__cCsdt|j|jfS)Nz<%s %s>)rrr)r r r r rszMarginBox.__repr__)rrUrVrWrrrsr r )rar rsr)#rW __future__rrrxcompatrrZcss.computed_valuesrobjectrr]rtrurvr{r~rrrrrrrrprrrrrrrrrr r r r :s: R?  $