b1.svg — b1 0.3.3

->xy clj/s

(->xy coordinates)

Ensure that coordinates (potentially map of {:x :y}) are a seq or vector pair.

arc clj/s

(arc
  &
  {:keys [inner-radius outer-radius start-angle end-angle angle-offset]
   :or
     {inner-radius 0 outer-radius 1 start-angle 0 end-angle Pi angle-offset 0}})

Calculate SVG path data for an arc.

ArcMax clj/s

as-svg clj/s multimethod

axis clj/s

(axis scale
      ticks
      &
      {:keys [orientation formatter major-tick-width text-margin label
              label-margin]
       :or {orientation :left
            formatter str
            major-tick-width 6
            text-margin 9
            label-margin 28}})

Returns axis <g> hiccup vector for provided input scale and collection of ticks (numbers). Direction away from the data frame is defined to be positive; use negative margins and widths to render axis inside of data frame. Kwargs:

:orientation ∈ (:top, :bottom, :left, :right), where the axis should be relative to the data frame, defaults to :left :formatter fn run on tick values, defaults to str :major-tick-width width of ticks (minor ticks not yet implemented), defaults to 6 :text-margin distance between axis and start of text, defaults to 9 :label axis label, centered on axis; :left and :right orientation labels are rotated by +/- pi/2, respectively :label-margin distance between axis and label, defaults to 28

circle clj/s

(circle radius)

(circle coordinates radius)

Calculate SVG path data for a circle of radius starting at 3 o'clock and sweeping in positive y.

get-bounds clj/s

(get-bounds $svg-el)

Returns map of {:x :y :width :height} containing SVG element bounding box. All coordinates are in userspace. Ref SVG spec

line clj/s

(line points)

Return a Hiccup path SVG element with the [x,y] coordinates in the points sequence connected by lines

rotate clj/s

(rotate angle)

(rotate angle coordinates)

scale clj/s

(scale coordinates)

transform-to-center clj/s

(transform-to-center element container)

Returns a transform string that will scale and center provided element {:width :height :x :y} within container {:width :height}.

translate clj/s

(translate coordinates)