Sha256: 8f26b57281415f924f7d803d5f258c0575b50db041abc570c8d68b822cd7f87c
Contents?: true
Size: 1.78 KB
Versions: 17
Compression:
Stored size: 1.78 KB
Contents
require 'caracal/core/models/base_model'
module Caracal
module Core
module Models
# This class handles block options passed to the page size
# method.
#
class PageSizeModel < BaseModel
#-------------------------------------------------------------
# Configuration
#-------------------------------------------------------------
# constants
const_set(:DEFAULT_PAGE_WIDTH, 12240) # 8.5in in twips
const_set(:DEFAULT_PAGE_HEIGHT, 15840) # 11.0in in twips
# accessors
attr_reader :page_width
attr_reader :page_height
# initialization
def initialize(options={}, &block)
@page_width = DEFAULT_PAGE_WIDTH
@page_height = DEFAULT_PAGE_HEIGHT
super options, &block
end
#-------------------------------------------------------------
# Public Methods
#-------------------------------------------------------------
#=============== SETTERS ==============================
def height(value)
@page_height = value.to_i
end
def width(value)
@page_width = value.to_i
end
#=============== VALIDATION ==============================
def valid?
dims = [page_width, page_height]
dims.all? { |d| d > 0 }
end
#-------------------------------------------------------------
# Private Instance Methods
#-------------------------------------------------------------
private
def option_keys
[:width, :height]
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems