Sha256: 0b572895f86c0c6a9e1c3e51f5f6cd3e1a3a61550a2f6a1a13f5971a88af9d4d
Contents?: true
Size: 1.67 KB
Versions: 43
Compression:
Stored size: 1.67 KB
Contents
proc_name = "powered-by"
@powered_by_props ||= {
"size" => screen_size(1.5 * Pango::SCALE),
"font_family" => @font_family,
}
@powered_by_text_color ||= nil
@powered_by_images ||= []
add_powered_by = proc do |slide|
space = screen_x(1)
text = nil
tw = th = 0
loaders = @powered_by_images.collect do |image|
ImageLoader.new(find_file(image))
end
slide.delete_post_draw_proc_by_name(proc_name)
slide.add_post_draw_proc(proc_name) do |canvas, x, y, w, h, simulation|
if simulation
if @powered_by_text
text = Text.new(@powered_by_text)
set_font_family(text)
text.font @powered_by_props
text.compile(canvas, x, y, w, h)
end
image_height = canvas.height / 12
loaders.each do |loader|
slide_space = canvas.height - y - slide.margin_bottom - space
request_height = [image_height, slide_space].min
request_height = image_height if request_height <= 0
loader.resize(nil, request_height) if loader.height > request_height
end
else
new_x = slide.margin_left
new_y = canvas.height - slide.margin_bottom
if text
layout = text.layout
tw, th = layout.pixel_size
canvas.draw_layout(layout, new_x, new_y - th, @powered_by_text_color)
end
new_x += tw
loaders.each do |loader|
px = new_x + space
py = new_y - loader.height
loader.draw(canvas, px, py)
new_x = px + loader.width
end
end
[x, y, w, h]
end
end
match(TitleSlide) do |slides|
add_powered_by.call(slides.first) unless slides.empty?
end
match(Slide) do |slides|
add_powered_by.call(slides.last) unless slides.empty?
end
Version data entries
43 entries across 43 versions & 1 rubygems