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Contents
# frozen_string_literal: true
# NOTE:
# This example displays images that can be freely downloaded from the Studio Ghibli website.
require 'glimmer-dsl-libui'
require 'chunky_png'
require 'open-uri'
include Glimmer
IMAGE_ROWS = []
50.times do |i|
url = format('https://www.ghibli.jp/gallery/thumb-redturtle%03d.png', (i + 1))
puts "Processing Image: #{url}"
$stdout.flush # for Windows
f = URI.open(url)
canvas = ChunkyPNG::Canvas.from_io(f)
f.close
data = canvas.to_rgba_stream
width = canvas.width
height = canvas.height
img = image {
image_part(data, width, height, width * 4)
}
IMAGE_ROWS << [img] # array of one column cell
rescue StandardError => e
warn url, e.message
end
window('The Red Turtle', 310, 350, false) {
horizontal_box {
table {
image_column('www.ghibli.jp/works/red-turtle')
cell_rows IMAGE_ROWS
}
}
on_closing do
puts 'Bye Bye'
end
}.show
Version data entries
113 entries across 113 versions & 1 rubygems