Class: RGhost::RectangleLink

Inherits:
PsObject show all
Includes:
RubyToPs
Defined in:
lib/rghost/rectangle_link.rb

Overview

Creates one rectangle or one shape with rounded corners. ===Options

  • :x and :y - Coordinates to position.
  • :corners - Value for rounded corners. Use 0 to straight angle.
  • :width and :height - Size of frame
  • :content - facade to ShapeContent with same parameters.
  • :border - facade to Border with same parameters. ===Examples using facade frame method inside of Document d=Document.new d.frame :x => 3, :width => 7, :height => 5, :content => => false

link:images/frame01.png d=Document.new d.frame :x => 3, :width => 7, :height => 5, :content => {:color => '#35F6A3' }

link:images/frame02.png

d=Document.new d.frame :x => 3, :width => 7, :height => 5, :content => {:color => '#35F6A3' }, :border =>=> 5, :dash => [1,3,10]

link:images/frame03.png

d=Document.new d.frame :x => 3, :width => 7, :height => 5, :content => {:color => '#35F6A3' }, :corners => 20

link:images/frame04.png

d=Document.new d.frame :x => 3, :width => 7, :height => 5, :content => {:color => :yellow }, :border => => :red, :width => 4, :corners => 20

link:images/frame05.png

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  :x => :limit_left,
  :y => :current_row,
  :width => 5,
  :height => 3.5,
  :url => "http://rghost.rubyforge.org",
  :border_color => RGhost::Border::DEFAULT_OPTIONS[:color]
  
  
}

Instance Method Summary collapse

Methods included from RubyToPs

#array_to_stack, #hash_to_array, #pack_string, #ps_escape, #string_eval, #to_array, #to_bool, #to_string, #to_string_array

Methods inherited from PsObject

#<<, #call, #graphic_scope, #raw, #set, #to_s

Constructor Details

#initialize(options = {}) ⇒ RectangleLink

Returns a new instance of RectangleLink.



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# File 'lib/rghost/rectangle_link.rb', line 45

def initialize(options={})

  @options = DEFAULT_OPTIONS.dup.merge(options)

end

Instance Method Details

#ps ⇒ Object 



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# File 'lib/rghost/rectangle_link.rb', line 52

def ps
  x=RGhost::Units::parse(@options[:x])
  y=RGhost::Units::parse(@options[:y])
  
  h=RGhost::Units::parse(@options[:height])
  w=RGhost::Units::parse(@options[:width])
  url=@options[:url]
  scolor=RGhost::Color.create(@options[:border_color]).ps.gsub(/setrgbcolor/,'')
"/:rect_color [#{scolor}] def /:rect_x #{x} def /:rect_y #{y} def /:rect_w #{w} def /:rect_h #{h} def /:rect_uri #{to_string(url)} def :rect_link"
  
  
end