# coding: UTF-8
#============================================================+
# Begin : 2010-05-06
# Last Update : 2010-05-20
#
# Description : Example 059 for RBPDF class
# Table Of Content using HTML templates.
#
# Author: Jun NAITOH
# License: LGPL 2.1 or later
#============================================================+
require("example_common.rb")
class Example059Controller < ApplicationController
class TOC_RBPDF < RBPDF
#
# Overwrite Header() method.
# @access public
#
def Header()
if @tocpage
# *** replace the following super() with your code for TOC page
super()
else
# *** replace the following super() with your code for normal pages
super()
end
end
#
# Overwrite Footer() method.
# @access public
#
def Footer()
if @tocpage
# *** replace the following super() with your code for TOC page
super()
else
# *** replace the following super() with your code for normal pages
super()
end
end
end # end of class
def index
# create new PDF document
pdf = TOC_RBPDF.new(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false)
# set document information
pdf.set_creator(PDF_CREATOR)
pdf.set_author(PDF_AUTHOR)
pdf.set_title('RBPDF Example 059')
pdf.set_subject('RBPDF Tutorial')
pdf.set_keywords('RBPDF, PDF, example, test, guide')
# set default header data
pdf.set_header_data(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE + ' 059', PDF_HEADER_STRING)
# set header and footer fonts
pdf.set_header_font([PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN])
pdf.set_footer_font([PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA])
# set default monospaced font
pdf.set_default_monospaced_font(PDF_FONT_MONOSPACED)
# set margins
pdf.set_margins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT)
pdf.set_header_margin(PDF_MARGIN_HEADER)
pdf.set_footer_margin(PDF_MARGIN_FOOTER)
# set auto page breaks
pdf.set_auto_page_break(true, PDF_MARGIN_BOTTOM)
# set image scale factor
pdf.set_image_scale(PDF_IMAGE_SCALE_RATIO)
# set some language-dependent strings
pdf.set_language_array($l)
# set font
pdf.set_font('helvetica', '', 10)
# ---------------------------------------------------------
# create some content ...
# add a page
pdf.add_page()
# set a bookmark for the current position
pdf.bookmark('Chapter 1', 0, 0)
# print a line using cell()
pdf.cell(0, 10, 'Chapter 1', 0, 1, 'L')
pdf.add_page()
pdf.bookmark('Paragraph 1.1', 1, 0)
pdf.cell(0, 10, 'Paragraph 1.1', 0, 1, 'L')
pdf.add_page()
pdf.bookmark('Paragraph 1.2', 1, 0)
pdf.cell(0, 10, 'Paragraph 1.2', 0, 1, 'L')
pdf.add_page()
pdf.bookmark('Sub-Paragraph 1.2.1', 2, 0)
pdf.cell(0, 10, 'Sub-Paragraph 1.2.1', 0, 1, 'L')
pdf.add_page()
pdf.bookmark('Paragraph 1.3', 1, 0)
pdf.cell(0, 10, 'Paragraph 1.3', 0, 1, 'L')
2.upto(11) do |i|
pdf.add_page()
pdf.bookmark('Chapter ' + i.to_s, 0, 0)
pdf.cell(0, 10, 'Chapter ' + i.to_s, 0, 1, 'L')
end
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
# add a new page for TOC
pdf.add_toc_page()
# write the TOC title and/or other elements on the TOC page
pdf.set_font('times', 'B', 16)
pdf.multi_cell(0, 0, 'Table Of Content', 0, 'C', 0, 1, '', '', true, 0)
pdf.ln()
pdf.set_font('helvetica', '', 10)
# define styles for various bookmark levels
bookmark_templates = []
#
# The key of the bookmark_templates array represent the bookmark level (from 0 to n).
# The following templates will be replaced with proper content:
# #TOC_DESCRIPTION# this will be replaced with the bookmark description;
# #TOC_PAGE_NUMBER# this will be replaced with page number.
#
# NOTES:
# If you want to align the page number on the right you have to use a monospaced font like courier, otherwise you can left align using any font type.
# The following is just an example, you can get various styles by combining various HTML elements.
#
# A monospaced font for the page number is mandatory to get the right alignment
bookmark_templates[0] = '| #TOC_DESCRIPTION# | #TOC_PAGE_NUMBER# |
'
bookmark_templates[1] = '| | #TOC_DESCRIPTION# | #TOC_PAGE_NUMBER# |
'
bookmark_templates[2] = '| | #TOC_DESCRIPTION# | #TOC_PAGE_NUMBER# |
'
# add other bookmark level templates here ...
# add table of content at page 1
# (check the example n. 45 for a text-only TOC
pdf.add_html_toc(1, 'INDEX', bookmark_templates, true)
# end of TOC page
pdf.end_toc_page()
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
# ---------------------------------------------------------
# Close and output PDF document
send_data pdf.output(), :type => "application/pdf", :disposition => "inline"
end
end
#============================================================+
# END OF FILE
#============================================================+