Redmine

# Loaded on demand by lib/redmine/export/pdf/itcpdf.rb, keep require: false

gem 'rbpdf', '~> 1.21.4', require: false

    'imap' => 'IMAP',

    'itcpdf' => 'ITCPDF'

  # Keep ITCPDF out of eager loading so that rbpdf is only loaded when a PDF

  # is generated.

  loader.do_not_eager_load lib.join('export/pdf/itcpdf.rb')

# frozen_string_literal: true

#

# Redmine - project management software

# Copyright (C) 2006-  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require 'rbpdf'

module Redmine

  module Export

    module PDF

      # The camel cased methods below follow the RBPDF API and cannot be renamed.

      # rubocop:disable-next Naming/MethodName

      class ITCPDF < RBPDF

        include Redmine::I18n

        attr_accessor :footer_date

        def initialize(lang, orientation='P')

          set_language_if_valid lang

          super(orientation, 'mm', 'A4')

          set_print_header(false)

          set_rtl(l(:direction) == 'rtl')

          @font_for_content = l(:general_pdf_fontname)

          @monospaced_font_for_content = l(:general_pdf_monospaced_fontname)

          @font_for_footer  = l(:general_pdf_fontname)

          set_creator(Redmine::Info.app_name)

          set_font(@font_for_content)

          set_header_font([@font_for_content, '', 10])

          set_footer_font([@font_for_content, '', 8])

          set_default_monospaced_font(@monospaced_font_for_content)

          set_display_mode('default', 'OneColumn')

        end

        def SetFontStyle(style, size)

          set_font(@font_for_content, style, size)

        end

        def SetFont(family, style='', size=0, fontfile='')

          style = +style

          # FreeSerif Bold Thai font has problem.

          style.delete!('B') if family.to_s.casecmp('freeserif') == 0

          # DejaVuSans Italic Arabic and Persian font has problem.

          style.delete!('I') if family.to_s.casecmp('dejavusans') == 0 && current_language.to_s.casecmp("vi") != 0

          # DejaVuSansMono Italic Arabic font has problem

          style.delete!('I') if family.to_s.casecmp('dejavusansmono') == 0

          super

        end

        alias set_font SetFont

        def fix_text_encoding(txt)

          RDMPdfEncoding.rdm_from_utf8(txt, "UTF-8")

        end

        def formatted_text(text)

          Redmine::WikiFormatting.to_html(Setting.text_formatting, text)

        end

        def RDMCell(w, h=0, txt='', border=0, ln=0, align='', fill=0, link='')

          cell(w, h, txt, border, ln, align, fill, link)

        end

        def RDMMultiCell(w, h=0, txt='', border=0, align='', fill=0, ln=1)

          multi_cell(w, h, txt, border, align, fill, ln)

        end

        def RDMwriteFormattedCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)

          @attachments = attachments

          css_tag = ' <style>

          table, td {

            border: 2px #ff0000 solid;

          }

          th {  background-color:#EEEEEE; padding: 4px; white-space:nowrap; text-align: center;  font-style: bold;}

          pre {

            background-color: #fafafa;

          }

          </style>'

          # Strip {{toc}} tags

          txt = txt.gsub(/<p>\{\{((<|&lt;)|(>|&gt;))?toc\}\}<\/p>/i, '')

          writeHTMLCell(w, h, x, y, css_tag + txt, border, ln, fill)

        end

        def RDMwriteHTMLCell(w, h, x, y, txt='', attachments=[], border=0, ln=1, fill=0)

          txt = formatted_text(txt)

          RDMwriteFormattedCell(w, h, x, y, txt, attachments, border, ln, fill)

        end

        def get_image_filename(attrname)

          atta = RDMPdfEncoding.attach(@attachments, attrname, "UTF-8")

          if atta

            return atta.diskfile

          # rubocop:disable Lint/DuplicateBranch

          elsif %r{/attachments/download/(?<id>[^/]+)/} =~ attrname &&

                (atta = @attachments.find{|a| a.id.to_s == id}) &&

                atta.readable? && atta.visible?

            return atta.diskfile

          # rubocop:enable Lint/DuplicateBranch

          elsif %r{/attachments/thumbnail/(?<id>[^/]+)/(?<size>\d+)} =~ attrname &&

                (atta = @attachments.find{|a| a.id.to_s == id}) &&

                atta.readable? && atta.visible?

            return atta.thumbnail(size: size)

          else

            return nil

          end

        end

        def get_sever_url(url)

          if !empty_string(url) && url.start_with?('/')

            Setting.host_name.split('/')[0] + url

          else

            url

          end

        end

        def Footer

          set_font(@font_for_footer, 'I', 8)

          set_x(15)

          if get_rtl

            RDMCell(0, 5, @footer_date, 0, 0, 'R')

          else

            RDMCell(0, 5, @footer_date, 0, 0, 'L')

          end

          set_x(-30)

          RDMCell(0, 5, get_alias_num_page + '/' + get_alias_nb_pages, 0, 0, 'C')

        end

      end

    end

  end

end