Edit File: mixins.cpython-37.pyc
B ��]�( � @ s� d dl mZ d dl mZ dddd�Zddd d �ZG d d � d e�ZG d d� de�ZG dd� de�ZG dd� de�Z G dd� de�Z G dd� de�Z G dd� de�Z dS )� )�strlist)� is_stringZxMidZxMinZxMax)�center�left�rightZYMidZYMinZYMax)�middle�top�bottomc @ s, e Zd ZdZd dd�Zdd� Zdd d �Zd S )�ViewBoxa� The **ViewBox** mixin provides the ability to specify that a given set of graphics stretch to fit a particular container element. The value of the **viewBox** attribute is a list of four numbers **min-x**, **min-y**, **width** and **height**, separated by whitespace and/or a comma, which specify a rectangle in **user space** which should be mapped to the bounds of the viewport established by the given element, taking into account attribute **preserveAspectRatio**. r c C s t ||||g�| d< dS )a~ Specify a rectangle in **user space** (no units allowed) which should be mapped to the bounds of the viewport established by the given element. :param number minx: left border of the viewBox :param number miny: top border of the viewBox :param number width: width of the viewBox :param number height: height of the viewBox ZviewBoxN)r )�selfZminxZminy�width�height� r �@/opt/alt/python37/lib/python3.7/site-packages/svgwrite/mixins.py�viewbox s zViewBox.viewboxc C s d| d< dS )zh Stretch viewBox in x and y direction to fill viewport, does not preserve aspect ratio. Znone�preserveAspectRatioNr )r r r r �stretch' s zViewBox.stretchr r �meetc C s8 | j r|dkrtd| ��dt| t| |f | d< dS )a Set the **preserveAspectRatio** attribute. :param string horiz: horizontal alignment ``'left | center | right'`` :param string vert: vertical alignment ``'top | middle | bottom'`` :param string scale: scale method ``'meet | slice'`` ============= ======================================================= Scale methods Description ============= ======================================================= ``'meet'`` preserve aspect ration and zoom to limits of viewBox ``'slice'`` preserve aspect ration and viewBox touch viewport on all bounds, viewBox will extend beyond the bounds of the viewport ============= ======================================================= )r �slicez Invalid scale parameter '%s'z%s%s %sr N)�debug� ValueError�_horiz�_vert)r ZhorizZvert�scaler r r �fit- s z ViewBox.fitN)r r r r )r r r )�__name__� __module__� __qualname__�__doc__r r r r r r r r s r c @ sR e Zd ZdZdZddd�Zddd�Zddd �Zd d � Zd d � Z dd� Z dd� Z dS )� Transforma| The **Transform** mixin operates on the **transform** attribute. The value of the **transform** attribute is a `<transform-list>`, which is defined as a list of transform definitions, which are applied in the order provided. The individual transform definitions are separated by whitespace and/or a comma. All coordinates are **user space coordinates**. Z transformNc C s | � dt||g� � dS )z� Specifies a translation by **tx** and **ty**. If **ty** is not provided, it is assumed to be zero. :param number tx: user coordinate - no units allowed :param number ty: user coordinate - no units allowed z translate(%s)N)�_add_transformationr )r Ztx�tyr r r � translateL s zTransform.translatec C s | � dt||g� � dS )ac Specifies a rotation by **angle** degrees about a given point. If optional parameter **center** are not supplied, the rotate is about the origin of the current user coordinate system. :param number angle: rotate-angle in degrees :param 2-tuple center: rotate-center as user coordinate - no units allowed z rotate(%s)N)r r )r �angler r r r �rotateV s zTransform.rotatec C s | � dt||g� � dS )a Specifies a scale operation by **sx** and **sy**. If **sy** is not provided, it is assumed to be equal to **sx**. :param number sx: scalar factor x-axis, no units allowed :param number sy: scalar factor y-axis, no units allowed z scale(%s)N)r r )r ZsxZsyr r r r b s zTransform.scalec C s | � d| � dS )z� Specifies a skew transformation along the x-axis. :param number angle: skew-angle in degrees, no units allowed z skewX(%s)N)r )r r# r r r �skewXm s zTransform.skewXc C s | � d| � dS )z� Specifies a skew transformation along the y-axis. :param number angle: skew-angle in degrees, no units allowed z skewY(%s)N)r )r r# r r r �skewYu s zTransform.skewYc C s" | � dt||||||g� � d S )Nz matrix(%s))r r )r �a�b�c�d�e�fr r r �matrix} s zTransform.matrixc C s* | j �| jd�}d||f �� | | j< d S )N� z%s %s)�attribs�get� transformname�strip)r Z new_transformZ old_transformr r r r � s z Transform._add_transformation)N)N)N) r r r r r1 r" r$ r r% r& r- r r r r r r B s r c @ s* e Zd ZdZdd� Zd dd�Zdd� ZdS ) �XLinkz XLink mixin c C s || _ | �� dS )a Create a reference to **element**. :param element: if element is a `string` its the **id** name of the referenced element, if element is a **BaseElement** class the **id** SVG Attribute is used to create the reference. N)�href� update_id)r �elementr r r �set_href� s zXLink.set_hrefNc C sD |dk r|| d< |dk r || d< |dk r0|| d< |dk r@|| d< dS )zA Set XLink attributes (for `href` use :meth:`set_href`). Nz xlink:rolez xlink:arcrolez xlink:titlez xlink:showr )r �titleZshowZroleZarcroler r r � set_xlink� s zXLink.set_xlinkc C s8 t | d�sd S t| j�r | j}n | j�� }|| jd< d S )Nr4 z xlink:href)�hasattrr r4 Zget_irir/ )r Zidstrr r r r5 � s zXLink.update_id)NNNN)r r r r r7 r9 r5 r r r r r3 � s r3 c @ s. e Zd ZdZd dd�Zd dd�Zd dd�ZdS ) � Presentationz8 Helper methods to set presentation attributes. Nc C sJ |dk r&t |�r|| d< n |�� | d< |dk r6|| d< |dk rF|| d< | S )zS Set SVG Properties **fill**, **fill-rule** and **fill-opacity**. N�fillz fill-rulez fill-opacity)r �get_paint_server)r �colorZrule�opacityr r r r< � s zPresentation.fillc C sz |dk r&t |�r|| d< n |�� | d< |dk r6|| d< |dk rF|| d< |dk rV|| d< |dk rf|| d< |dk rv|| d< | S )z� Set SVG Properties **stroke**, **stroke-width**, **stroke-opacity**, **stroke-linecap** and **stroke-miterlimit**. N�strokez stroke-widthzstroke-opacityzstroke-linecapzstroke-linejoinzstroke-miterlimit)r r= )r r> r r? ZlinecapZlinejoinZ miterlimitr r r r@ � s zPresentation.strokec C s* |dk rt |d�| d< |dk r&|| d< | S )at Set SVG Properties **stroke-dashoffset** and **stroke-dasharray**. Where *dasharray* specify the lengths of alternating dashes and gaps as <list> of <int> or <float> values or a <string> of comma and/or white space separated <lengths> or <percentages>. (e.g. as <list> dasharray=[1, 0.5] or as <string> dasharray='1 0.5') N� zstroke-dasharrayzstroke-dashoffset)r )r � dasharray�offsetr r r rB � s zPresentation.dasharray)NNN)NNNNNN)NN)r r r r r< r@ rB r r r r r; � s r; c @ s e Zd ZdZddd�ZdS )� MediaGroupz8 Helper methods to set media group attributes. Nc C s$ |dk r|| d< |dk r || d< | S )zV Set SVG Properties **viewport-fill** and **viewport-fill-opacity**. Nz viewport-fillzviewport-fill-opacityr )r r> r? r r r � viewport_fill� s zMediaGroup.viewport_fill)NN)r r r r rE r r r r rD � s rD c @ s e Zd ZdZdd� ZdS )�Markersz3 Helper methods to set marker attributes. c C s� dd� }t |�r ||�| d< ndy>|\}}}|r:||�| d< |rJ||�| d< |rZ||�| d< W n$ ttfk r� ||�| d< Y nX dS )a� Set markers for line elements (line, polygon, polyline, path) to values specified by `markers`. * if `markers` is a 3-tuple: * attribute 'marker-start' = markers[0] * attribute 'marker-mid' = markers[1] * attribute 'marker-end' = markers[2] * `markers` is a `string` or a `Marker` class: * attribute 'marker' = `FuncIRI` of markers c S s t | �rd| S d| d S d S )Nzurl(%s)zurl(#%s)�id)r )�valuer r r � get_funciri s z(Markers.set_markers.<locals>.get_funciri�markerz marker-startz marker-midz marker-endN)r � TypeError�KeyError)r �markersrI Z start_markerZ mid_markerZ end_markerr r r � set_markers� s zMarkers.set_markersN)r r r r rN r r r r rF � s rF c @ s e Zd Zddd�ZdS )�Clipping�autoc C s d||||f | d< dS )z- Set SVG Property **clip**. zrect(%s,%s,%s,%s)ZclipNr )r r r r r r r r � clip_rect% s zClipping.clip_rectN)rP rP rP rP )r r r rQ r r r r rO $ s rO N) Zsvgwrite.utilsr r r r �objectr r r3 r; rD rF rO r r r r �<module> s 3C$=,