Class: RGhost::TextArea
- Defined in:
- lib/rghost/textarea.rb
Overview
PS: It not jumps pages.
Constant Summary collapse
- DEFAULT_OPTIONS =
{ :width => :area_x, :row_height => :row_height, :x=> :limit_left, :y=> :current_row, :text_align => :left }
Instance Method Summary collapse
-
#initialize(text, options = {}, tag_parse = true) ⇒ TextArea
constructor
Options *
:x and :y
- Initial position. - #ps ⇒ Object
Methods included from ParseText
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(text, options = {}, tag_parse = true) ⇒ TextArea
Options
-
:x and :y
- Initial position. -
:row_height
- Row height :) -
:with
- Max wide of the text -
:text_align
- Align of the text in the virtual box using :left, :right and :center.
Examples
doc=RGhost::Document.new my_text=“<font1>foo, bar, baz</font1><font2>qux, quux</font2>, corge, grault, garply, waldo, <font3>fred, plugh,</font3> xyzzy,<br/> thud, bing” doc.text_area my_text
doc.text_area my_text, :width =>3
doc.text_area my_text, :width =>3, :text_align => :center
doc.text_area my_text, :width =>3, :text_align => :right
doc.text_area my_text, :width =>3, :text_align => :right, :x => 3
doc.text_area my_text, :width =>3, :text_align => :right, :x => 3, :row_height => 0.6
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# File 'lib/rghost/textarea.rb', line 57 def initialize(text,={},tag_parse=true) super("") @text=text @tag_parse=tag_parse ||={} @options=DEFAULT_OPTIONS.dup.merge() end |
Instance Method Details
#ps ⇒ Object
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# File 'lib/rghost/textarea.rb', line 66 def ps bw=RGhost::Units::parse(@options[:width]) ta=@options[:text_align] rh=RGhost::Units::parse(@options[:row_height]) graph=RGhost::Graphic.new do set RGhost::Variable.new(':bw',bw) set RGhost::Variable.new('text_align',"/#{ta}") # set Variable.new(':rp',rp) set RGhost::Variable.new(':rh',rh) end graph.set RGhost::Cursor.translate(@options) graph.set RGhost::Cursor.moveto(:x => 0, :y =>0) #graph.raw ":text_area #{text_to_ps} :text_proc" graph.raw text_to_ps graph #final_text=text_to_ps end |