Class: SVG::Style

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-svg/style.rb

Overview

#

Style Class

Constant Summary collapse

Attributes = 
[
  'stroke',                      #
  'stroke-dasharray',            #
  'stroke-dashoffset',           #
  'stroke-linecap',              # round | butt | square | inherit
  'stroke-linejoin',             # round | bevel | miter | inherit
  'stroke-miterlimit',           #
  'stroke-opacity',              #
  'stroke-width',                #
  'fill',                        #
  'fill-opacity',                #
  'fill-rule',                   # evenodd | nonzero | inherit
  'alignment-baseline',          # auto | baseline | before-edge | text-before-edge | middle | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | inherit
  'baseline-shift',              # baseline | sub | super | <percentage> | <length> | inherit
  'direction',                   # ltr | rtl | inherit
  'dominant-baseline',           # auto | autosense-script | no-change | reset | ideographic | lower | hanging | mathematical | inherit
  'font',                        #
  'font-family',                 #
  'font-size',                   #
  'font-size-adjust',            # [0-9]+ | none | inherit
  'font-stretch',                # normal | wider | narrower | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded | inherit
  'font-style',                  # normal | italic | oblique | inherit
  'font-variant',                # normal | small-caps | inherit
  'font-weight',                 # normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | inherit
  'glyph-orientation-hoizontal', # <angle> | inherit
  'glyph-orientation-vertical',  # auto | <angle> | inherit
  'kerning',                     # auto | <length> | inherit
  'letter-spacing',              # normal | <length> | inherit
  'text-anchor',                 # start | middle | end | inherit
  'text-decoration',             # none | underline | overline | line-through | blink | inherit
  'text-rendering',              # auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit
  'unicode-bidi',                # normal | embed | bidi-override | inherit
  'word-spacing',                # normal | length | inherit
  'writing-mode',                # lr-tb | rl-tb | tb-rl | lr | rl  | tb | inherit
  'clip',                        # auto | rect(...) | inherit
  'clip-path',                   # <uri> | none | inherit
  'clip-rule',                   # evenodd | nonzero | inherit
  'color',                       #
  'color-interpolation',         # auto | sRGB | linearRGB | inherit
  'color-rendering',             # auto | optimizeSpeed | optimizeQuality | inherit
  'cursor',                      # [ [<uri> ,]* [ auto | crosshair | default | pointer | move | e-resize | ne-resize | nw-resize | n-resize | se-resize | sw-resize | s-resize | w-resize| text | wait | help ] ] | inherit
  'display',                     # inline | none | inherit
  'enable-background',           # accumulate | new [ ( <x> <y> <width> <height> ) ] | inherit
  'filter',                      # <uri> | none | uri
  'image-rendering',             # auto | optimizeSpeed | optimizeQuality
  'marker',                      #
  'marker-end',                  # none | <uri>
  'marker-mid',                  #
  'marker-start',                #
  'mask',                        #
  'opacity',                     #
  'overflow',                    # visible | hidden | scroll  | auto | inherit
  'pointer-events',              # visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | none | inherit
  'rendering-intent',            # auto | perceptual | relative-colorimetric | saturation | absolute-colorimetric | inherit
  'shape-rendering',             # auto | optimizeSpeed | crispEdges|geometricPrecision | inherit
  'visibility',                  # visible | hidden | collapse | inherit
]

Instance Method Summary collapse

Constructor Details

#initialize(attr = nil) ⇒ Style

Returns a new instance of Style.



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# File 'lib/ruby-svg/style.rb', line 73

def initialize(attr = nil)
  @attributes = {}

  if attr && attr.kind_of?(Hash)
    attr.each { |key, value|
      @attributes[key.to_s.gsub(/_/, '-')] = value
    }
  end
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/ruby-svg/style.rb', line 95

def to_s
  text = @attributes.select { |key, value|
    !value.nil?
  }.sort { |(a_key, a_value), (b_key, b_value)|
    a_key <=> b_key
  }.collect { |key, value|
    "#{key}: #{value};"
  }.join(' ')

  return text
end