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104 lines
2.7 KiB
104 lines
2.7 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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class WorkPackage::PDFExport::View
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include Prawn::View
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include Redmine::I18n
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def initialize(lang)
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set_language_if_valid lang
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end
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def options
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@options ||= {}
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end
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def info
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@info ||= {
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Creator: OpenProject::Info.app_name,
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CreationDate: Time.now
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}
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end
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def document
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@document ||= Prawn::Document.new(options.merge(info: info)).tap do |document|
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register_fonts! document
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document.set_font document.font('NotoSans')
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document.fallback_fonts = fallback_fonts
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end
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end
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def fallback_fonts
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[]
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end
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def register_fonts!(document)
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font_path = Rails.root.join('public/fonts')
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document.font_families['NotoSans'] = {
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normal: {
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file: font_path.join('noto/NotoSans-Regular.ttf'),
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font: 'NotoSans-Regular'
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},
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italic: {
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file: font_path.join('noto/NotoSans-Italic.ttf'),
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font: 'NotoSans-Italic'
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},
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bold: {
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file: font_path.join('noto/NotoSans-Bold.ttf'),
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font: 'NotoSans-Bold'
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},
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bold_italic: {
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file: font_path.join('noto/NotoSans-BoldItalic.ttf'),
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font: 'NotoSans-BoldItalic'
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}
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}
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end
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def title=(title)
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info[:Title] = title
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end
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def title
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info[:Title]
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end
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def font(name: nil, style: nil, size: nil)
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name ||= document.font.basename.split('-').first # e.g. NotoSans-Bold => NotoSans
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font_opts = {}
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font_opts[:style] = style if style
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document.font name, font_opts
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document.font_size size if size
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document.font
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end
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end
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