Hi,
I am using this code, but I am not able to add the image in pdf using
pdf writer.
Is there any wrong with code?
def pdf1
_pdf = PDF::Writer.new
_pdf.select_font "Times-Roman"
_pdf.text "Hello, Ruby.", :font_size => 72, :justification
=>
:center
_pdf.image "http://localhost:3001/images/rails.png"
send_data _pdf.render, :filename => "hello.pdf",
:type => "application/pdf"
end
I am getting this error:-
"PNG alpha channel transparency is not supported; only palette
transparency is supported."
Please help me to solve this problem.
Thanks,
Tushar
--
Posted via http://www.ruby-forum.com/.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---
Pretty straightforward error. You need to make sure you''re using a PNG without alpha-transparency (24-bit uses them, 8-bit doesn''t.) -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Jack Bauer wrote:> Pretty straightforward error. You need to make sure you''re using a PNG > without alpha-transparency (24-bit uses them, 8-bit doesn''t.)Hi, Is there no way to support those images? Thanks, Tushar -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---