Class: RGhost::Frame

Inherits:
PsObject show all
Defined in:
lib/rghost/frame.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 => {:fill => false}


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


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


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


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

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  :x => :limit_left,
  :y => :current_row,
  :width => 5,
  :height => 3.5,
  :corners => 1,
  :content => RGhost::ShapeContent::DEFAULT_OPTIONS,
  :border => RGhost::Border::DEFAULT_OPTIONS,
  :stroke => true
  
  
}
BACKGROUND_ROW_DEFAULT_OPTIONS = 
{:start_in => :limit_left, :size => :area_x, :color => RGhost::ShapeContent::DEFAULT_OPTIONS[:color]}

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from PsObject

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

Constructor Details

#initialize(options = {}) ⇒ Frame

Returns a new instance of Frame.



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# File 'lib/rghost/frame.rb', line 47

def initialize(options={})

  @options = DEFAULT_OPTIONS.dup.merge(options)

end

Class Method Details

.background_row(options = BACKGROUND_ROW_DEFAULT_OPTIONS) ⇒ Object

Creates background of the row for current row. Example Here’s fill the current row using width :area_x, height :row_height, and starting in :limit_left. doc.background_row :color => ‘#35F6A3’

Specifies size and where will start of background doc.background_row :start_in => 2, :size => 5.5, :color => 0.8



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# File 'lib/rghost/frame.rb', line 93

def self.background_row(options=BACKGROUND_ROW_DEFAULT_OPTIONS)
  #opts=BACKGROUND_ROW_DEFAULT_OPTIONS.merge(options)
  #start_in,size=Units::parse(opts[:start_in]),Units::parse(opts[:size])
  #return RGhost::PsObject.new("#{start_in} #{size} {#{opts[:color]}} background_row ")
  options =RGhost::Frame::BACKGROUND_ROW_DEFAULT_OPTIONS.merge(options)
  g=RGhost::Graphic.new
  g.set RGhost::Units::parse(options[:start_in])
  g.set RGhost::Units::parse(options[:size])
  g.set RGhost::Color.create(options[:color])  if options[:color]
  g.raw :background_row
  g
  
  
end

Instance Method Details

#ps ⇒ Object 



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# File 'lib/rghost/frame.rb', line 54

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])
  
  inside=RGhost::ShapeContent.new(@options[:content]) if @options[:content]
  border=RGhost::Border.new(@options[:border]) if @options[:border]
  
  params=%Q{
  /rcorners_params{
  /:x #{x}   def /:y #{y} def
  /:w #{w} def /:h #{h} def
  /:r #{@options[:corners]} def
  /:s 1 def
  /:stk {#{ "stroke" if @options[:stroke]} }def 
  /:inside{
    #{inside.ps if inside }
  } def
  /:outside{
    #{border.ps if border}
  }def
    } def
  }
  
  "#{params} rcorners_params rcorners"
  
end