1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
require "rghost/ps_object"
require "rghost/cursor"
require "rghost/ruby_to_ps"
# TextLinkIn is a helper to combine the cursor positioning and text with hyperlink output into one step as TextIn.
# It works only PDF format
class RGhost::TextLinkIn < RGhost::PsObject
include RGhost::RubyToPs
DEFAULT_OPTIONS = {x: :limit_left, y: :current_row, tag: :default_font, color: :blue, label: "RGhost API", url: "http://rghost.rubyforge.org"}
#===Options
# * <tt>:x and :y</tt> - Initial position.
# * <tt>:tag or :with</tt> - Use predefined tag.
# * <tt>:color</tt> - Override color of the tag.
# * <tt>:label</tt> - The text.
# * <tt>:url</tt> - Hyperlink.
#===Examples
# doc=RGhost::Document.new
# doc.text_link "Shairon at Hashcode", :url => "http://www.hashcode.eti.br", :color => :blue, :x => 3, :y => 4, :tag => :h1
#====Rotating
# doc.newpath do
# translate :x => 3, :y=> 4
# rotate 45
# text_link "RGhost website", :url => "http://rghost.rubyforge.org", :x => 0, :y => 0, :tag => :font2
# end
def initialize(options = {})
@options = DEFAULT_OPTIONS.dup.merge(options)
end
def ps
text = RGhost::PsObject.new
text.set RGhost::Cursor.moveto(@options)
text.raw RGhost::Color.create(@options[:color]) if @options[:color]
f = "_#{@options[:with] || @options[:tag] || :default_font}"
text.raw f
text.raw "/:link_str #{to_string(@options[:label])} def /:link_uri #{to_string(@options[:url])} def :link_make "
text.ps
end
end
|
