class Rabbit::Element::IndexThumbnail
Attributes
number[R]
number_of_slides[R]
pixbuf[R]
title[R]
Public Class Methods
new(pixbuf, title, number, number_of_slides)
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Calls superclass method
Rabbit::Element::Base::new
# File lib/rabbit/element/index-slide.rb, line 130 def initialize(pixbuf, title, number, number_of_slides) @pixbuf = pixbuf @title = title @number = number @number_of_slides = number_of_slides @layout = nil super() end
Public Instance Methods
clear_theme()
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Calls superclass method
Rabbit::Element::Base#clear_theme
# File lib/rabbit/element/index-slide.rb, line 139 def clear_theme super @width = @pixbuf.width @height = @pixbuf.height end
draw_element(canvas, x, y, w, h, simulation)
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# File lib/rabbit/element/index-slide.rb, line 145 def draw_element(canvas, x, y, w, h, simulation) width = @pixbuf.width height = @pixbuf.height side_margin = parent.margin_left + parent.margin_right unless simulation if @layout.nil? margin_bottom = parent.margin_bottom text_size = (margin_bottom * Pango::SCALE).ceil text = "#{@number}/#{@number_of_slides}" text = %Q[<span size="#{text_size}">#{text}</span>] @layout, _, _ = canvas.make_layout(text) @layout.set_width(width * Pango::SCALE) @layout.set_alignment(Pango::Alignment::CENTER) end canvas.draw_pixbuf(@pixbuf, x, y) canvas.draw_rectangle(false, x, y, width, height) canvas.draw_layout(@layout, x, y + height) end [x + width + side_margin, y, w - width - side_margin, h] end
text()
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# File lib/rabbit/element/index-slide.rb, line 166 def text @title end
to_html(generator)
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# File lib/rabbit/element/index-slide.rb, line 174 def to_html(generator) number_of_places = generator.number_of_places(@number_of_slides) format = "thumbnail%0#{number_of_places}d" src = generator.save_pixbuf(@pixbuf, format % @number) title = generator.slide_image_title(@number) img = "<img title=\"#{title}\" src=\"#{src}\" />" if generator.output_slide_html? href = generator.slide_href(@number) "<a href=\"#{href}\">\n#{img}\n</a>" else img end end
to_rd()
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# File lib/rabbit/element/index-slide.rb, line 170 def to_rd "* #{text}" end