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Editing: encryption.rb
# # << Haru Free PDF Library 2.0.0 >> -- encryption.rb # # Copyright (c) 1999-2006 Takeshi Kanno <takeshi_kanno@est.hi-ho.ne.jp> # # Permission to use, copy, modify, distribute and sell this software # and its documentation for any purpose is hereby granted without fee, # provided that the above copyright notice appear in all copies and # that both that copyright notice and this permission notice appear # in supporting documentation. # It is provided "as is" without express or implied warranty. # require "hpdf" pdf = HPDFDoc.new text = "This is an encrypt document example." owner_passwd = "owner" user_passwd = "user" font1 = pdf.get_font("Helvetica", nil) page = pdf.add_page page.set_size(HPDFDoc::HPDF_PAGE_SIZE_B5, HPDFDoc::HPDF_PAGE_LANDSCAPE) page.begin_text page.set_font_and_size(font1, 20) page.text_rect(0, page.get_height / 2 + 20, page.get_width, page.get_height / 2 -10, text, HPDFDoc::HPDF_TALIGN_CENTER) page.end_text pdf.set_password(owner_passwd, user_passwd) pdf.save_to_file($0 + ".pdf")
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