album-layout.subs — album-layout 0.1.1

aspect-weight cljs

(aspect-weight a)

compute-layout cljs

(compute-layout items window-base)

Given a sequence of items and the window dimensions, return a sequence of sequences containing item entries laid out according to the partition algorithm.

compute-partitions cljs

(compute-partitions aspects num-rows)

Given a sequence of item aspects and the number of rows, return a sequence of rows, each of which is a sequence of item aspects whose sum is as equal as possible to the sums of other rows.

compute-rows cljs

(compute-rows {:keys [width height]} items)

Given the window dimensions and a sequence of item aspect ratios, return the ideal number of rows for the gallery layout.

fill-partitions cljs

(fill-partitions partitions items)

Replace each aspect ratio in the partition sequence with an item of the same aspect ratio. Each item is used only once.

item-aspect cljs

(item-aspect [id {:keys [aspect]}])

item-weight cljs

(item-weight i)

row-scale-factor cljs

(row-scale-factor row-width row-height items)

Given the row width, ideal row height, and a sequence of items, return the scale factor s, where the actual row height is given by multiplying the ideal row height by s.

scale-layout cljs

(scale-layout {:keys [box] :as window} layout)

Return a layout which contains explicit dimensions for items.

scale-row cljs

(scale-row row-width row-height items)

Given the row dimensions and a sequence of items, return a new sequence of items which have :width, :height keys. These items are scaled so that the sum of their widths is equal to the the row width.

total-width cljs

(total-width target-height items)