text: /**
  * Copyright 2012-2021, Plotly, Inc.
  * All rights reserved.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
  
  'use strict';
  
  var annAttrs = require('../annotations/attributes');
  var scatterLineAttrs = require('../../traces/scatter/attributes').line;
  var dash = require('../drawing/attributes').dash;
  var extendFlat = require('../../lib/extend').extendFlat;
  var templatedArray = require('../../plot_api/plot_template').templatedArray;
  
  module.exports = templatedArray('shape', {
      visible: {
          valType: 'boolean',
          role: 'info',
          dflt: true,
          editType: 'calc+arraydraw',
          description: [
              'Determines whether or not this shape is visible.'
          ].join(' ')
      },
  
      type: {
          valType: 'enumerated',
          values: ['circle', 'rect', 'path', 'line'],
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Specifies the shape type to be drawn.',
  
              'If *line*, a line is drawn from (`x0`,`y0`) to (`x1`,`y1`)',
              'with respect to the axes\' sizing mode.',
  
              'If *circle*, a circle is drawn from',
              '((`x0`+`x1`)/2, (`y0`+`y1`)/2))',
              'with radius',
              '(|(`x0`+`x1`)/2 - `x0`|, |(`y0`+`y1`)/2 -`y0`)|)',
              'with respect to the axes\' sizing mode.',
  
              'If *rect*, a rectangle is drawn linking',
              '(`x0`,`y0`), (`x1`,`y0`), (`x1`,`y1`), (`x0`,`y1`), (`x0`,`y0`)',
              'with respect to the axes\' sizing mode.',
  
              'If *path*, draw a custom SVG path using `path`.',
              'with respect to the axes\' sizing mode.'
          ].join(' ')
      },
  
      layer: {
          valType: 'enumerated',
          values: ['below', 'above'],
          dflt: 'above',
          role: 'info',
          editType: 'arraydraw',
          description: 'Specifies whether shapes are drawn below or above traces.'
      },
  
      xref: extendFlat({}, annAttrs.xref, {
          description: [
              'Sets the shape\'s x coordinate axis.',
              'If set to an x axis id (e.g. *x* or *x2*), the `x` position',
              'refers to an x coordinate.',
              'If set to *paper*, the `x` position refers to the distance from',
              'the left side of the plotting area in normalized coordinates',
              'where *0* (*1*) corresponds to the left (right) side.',
              'If the axis `type` is *log*, then you must take the',
              'log of your desired range.',
              'If the axis `type` is *date*, then you must convert',
              'the date to unix time in milliseconds.'
          ].join(' ')
      }),
      xsizemode: {
          valType: 'enumerated',
          values: ['scaled', 'pixel'],
          dflt: 'scaled',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shapes\'s sizing mode along the x axis.',
              'If set to *scaled*, `x0`, `x1` and x coordinates within `path` refer to',
              'data values on the x axis or a fraction of the plot area\'s width',
              '(`xref` set to *paper*).',
              'If set to *pixel*, `xanchor` specifies the x position in terms',
              'of data or plot fraction but `x0`, `x1` and x coordinates within `path`',
              'are pixels relative to `xanchor`. This way, the shape can have',
              'a fixed width while maintaining a position relative to data or',
              'plot fraction.'
          ].join(' ')
      },
      xanchor: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Only relevant in conjunction with `xsizemode` set to *pixel*.',
              'Specifies the anchor point on the x axis to which `x0`, `x1`',
              'and x coordinates within `path` are relative to.',
              'E.g. useful to attach a pixel sized shape to a certain data value.',
              'No effect when `xsizemode` not set to *pixel*.'
          ].join(' ')
      },
      x0: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shape\'s starting x position.',
              'See `type` and `xsizemode` for more info.'
          ].join(' ')
      },
      x1: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shape\'s end x position.',
              'See `type` and `xsizemode` for more info.'
          ].join(' ')
      },
  
      yref: extendFlat({}, annAttrs.yref, {
          description: [
              'Sets the annotation\'s y coordinate axis.',
              'If set to an y axis id (e.g. *y* or *y2*), the `y` position',
              'refers to an y coordinate',
              'If set to *paper*, the `y` position refers to the distance from',
              'the bottom of the plotting area in normalized coordinates',
              'where *0* (*1*) corresponds to the bottom (top).'
          ].join(' ')
      }),
      ysizemode: {
          valType: 'enumerated',
          values: ['scaled', 'pixel'],
          dflt: 'scaled',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shapes\'s sizing mode along the y axis.',
              'If set to *scaled*, `y0`, `y1` and y coordinates within `path` refer to',
              'data values on the y axis or a fraction of the plot area\'s height',
              '(`yref` set to *paper*).',
              'If set to *pixel*, `yanchor` specifies the y position in terms',
              'of data or plot fraction but `y0`, `y1` and y coordinates within `path`',
              'are pixels relative to `yanchor`. This way, the shape can have',
              'a fixed height while maintaining a position relative to data or',
              'plot fraction.'
          ].join(' ')
      },
      yanchor: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Only relevant in conjunction with `ysizemode` set to *pixel*.',
              'Specifies the anchor point on the y axis to which `y0`, `y1`',
              'and y coordinates within `path` are relative to.',
              'E.g. useful to attach a pixel sized shape to a certain data value.',
              'No effect when `ysizemode` not set to *pixel*.'
          ].join(' ')
      },
      y0: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shape\'s starting y position.',
              'See `type` and `ysizemode` for more info.'
          ].join(' ')
      },
      y1: {
          valType: 'any',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'Sets the shape\'s end y position.',
              'See `type` and `ysizemode` for more info.'
          ].join(' ')
      },
  
      path: {
          valType: 'string',
          role: 'info',
          editType: 'calc+arraydraw',
          description: [
              'For `type` *path* - a valid SVG path with the pixel values',
              'replaced by data values in `xsizemode`/`ysizemode` being *scaled*',
              'and taken unmodified as pixels relative to `xanchor` and `yanchor`',
              'in case of *pixel* size mode.',
              'There are a few restrictions / quirks',
              'only absolute instructions, not relative. So the allowed segments',
              'are: M, L, H, V, Q, C, T, S, and Z',
              'arcs (A) are not allowed because radius rx and ry are relative.',
  
              'In the future we could consider supporting relative commands,',
              'but we would have to decide on how to handle date and log axes.',
              'Note that even as is, Q and C Bezier paths that are smooth on',
              'linear axes may not be smooth on log, and vice versa.',
              'no chained "polybezier" commands - specify the segment type for',
              'each one.',
  
              'On category axes, values are numbers scaled to the serial numbers',
              'of categories because using the categories themselves there would',
              'be no way to describe fractional positions',
              'On data axes: because space and T are both normal components of path',
              'strings, we can\'t use either to separate date from time parts.',
              'Therefore we\'ll use underscore for this purpose:',
              '2015-02-21_13:45:56.789'
          ].join(' ')
      },
  
      opacity: {
          valType: 'number',
          min: 0,
          max: 1,
          dflt: 1,
          role: 'info',
          editType: 'arraydraw',
          description: 'Sets the opacity of the shape.'
      },
      line: {
          color: extendFlat({}, scatterLineAttrs.color, {editType: 'arraydraw'}),
          width: extendFlat({}, scatterLineAttrs.width, {editType: 'calc+arraydraw'}),
          dash: extendFlat({}, dash, {editType: 'arraydraw'}),
          role: 'info',
          editType: 'calc+arraydraw'
      },
      fillcolor: {
          valType: 'color',
          dflt: 'rgba(0,0,0,0)',
          role: 'info',
          editType: 'arraydraw',
          description: [
              'Sets the color filling the shape\'s interior. Only applies to closed shapes.'
          ].join(' ')
      },
      fillrule: {
          valType: 'enumerated',
          values: ['evenodd', 'nonzero'],
          dflt: 'evenodd',
          role: 'info',
          editType: 'arraydraw',
          description: [
              'Determines which regions of complex paths constitute the interior.',
              'For more info please visit https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/fill-rule'
          ].join(' ')
      },
      editable: {
          valType: 'boolean',
          role: 'info',
          dflt: false,
          editType: 'calc+arraydraw',
          description: [
              'Determines whether the shape could be activated for edit or not.',
              'Has no effect when the older editable shapes mode is enabled via',
              '`config.editable` or `config.edits.shapePosition`.'
          ].join(' ')
      },
  
      editType: 'arraydraw'
  });
  