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require "rghost/ps_object"
require "rghost/graphic"
require "rghost/cursor"
require "rghost/variable"
require "rghost/image"
require "rghost/function"
require "rghost/scale"
# Loads GIF image from file
#===Examples
# doc=Document.new
# doc.set Gif.new "../public/images/button.gif", :x => 10, :y => 3
# Using Image.for facade
# doc.set Image.for "../public/images/button.gif", :x => 10, :y => 3
# Using PsFacade or Document
# doc.image "images/button.gif", :x => 10, :y => 3
# Using zoom of the 200 percent
# doc.image "images/button.gif", :zoom => 200
#===Options
#
# * <tt>:x and :y</tt> - Coordinates to position.
# * <tt>:rotate</tt> - Angle to image rotation if there is one.
# * <tt>:zoom</tt> - Resize proportionally the image
class RGhost::Gif < RGhost::Image
def ps
s = @options[:zoom] / 100.0
g = RGhost::Graphic.new
params = RGhost::Function.new(:gif_params)
params.set RGhost::Cursor.translate(@options)
params.set RGhost::Cursor.rotate(@options[:rotate])
params.set RGhost::Scale.new(s, s)
g.set params
g.set RGhost::PsObject.new("(#{@file}) viewGIF")
g.ps
end
end
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