include_theme('lightning-rabbit')
include_theme('body-background-image')

@headline_logo_image = "usa1.png"
include_theme("headline-logo")

def Kernel.log(msg)
  open('log', 'w') { |f| f.puts msg.to_s }
end

match(TitleSlide) do |elements|
  elements.prop_set('size', screen_size(8) * Pango::SCALE)
end

match('**', BlockQuote) do |elements|
  elements.prop_set('size', screen_size(5.0) * Pango::SCALE)
end

match('*', HeadLine) do |elements|
  elements.prop_set('size', screen_size(5.2) * Pango::SCALE)
end

match('**', ItemListItem) do |elements|
  elements.prop_set('size', screen_size(5.0) * Pango::SCALE)
  elements.padding_top = 0
  elements.padding_bottom = 0
  elements.margin_top = 0
  elements.margin_bottom = 0
end

match('**', ItemListItem, '**', ItemListItem) do |elements|
  elements.prop_set('size', screen_size(4.0) * Pango::SCALE)
  elements.padding_top = 0
  elements.padding_bottom = 0
  elements.margin_top = 0
  elements.margin_bottom = 0
end

match('**', ItemListItem, '**', ItemListItem, '**', ItemListItem) do |elements|
  elements.prop_set('size', screen_size(3.3) * Pango::SCALE)
  elements.padding_top = 0
  elements.padding_bottom = 0
  elements.margin_top = 0
  elements.margin_bottom = 0
end

match('**', ItemListItem, '**', ItemListItem, '**', ItemListItem, '**', ItemListItem) do |elements|
  elements.prop_set('size', screen_size(3) * Pango::SCALE)
  elements.padding_top = 0
  elements.padding_bottom = 0
  elements.margin_top = 0
  elements.margin_bottom = 0
  elements.margin_left = screen_size(4)
end

match('**', Image) do |images|
  images.each do |image|
    if image.caption&.match?(/http/)
      image.add_pre_draw_proc(:save_url) do |canvas, x, y, w, h, simulation|
        unless @image_caption_font_size_backup
          @image_caption_font_size_backup = @image_caption_font_size
          @image_caption_font_size = screen_size(3) * Pango::SCALE
        end
        [x, y, w, h]
      end
    else
      image.add_pre_draw_proc(:restore_url) do |canvas, x, y, w, h, simulation|
        $stderr.puts @image_caption_font_size_backup.inspect
        if @image_caption_font_size_backup
          @image_caption_font_size = @image_caption_font_size_backup
          @image_caption_font_size_backup = nil
        end
        [x, y, w, h]
      end
    end
  end
end