[tex4ht] How to make tex4ht process .png files with scale option for \includegraphics?

[Radhakrishnan CV]

On Fri, Mar 22, 2013 at 1:31 PM, Nasser M. Abbasi <nma at 12000.org> wrote:

>
> Is there a way to make tex4ht use .png files and not having
> to covert all the images to .eps?
>
> I am trying to build large latex document with hundreds of
> lines like this:
>
> \documentclass{article}
> \usepackage{graphicx}
> \begin{document}
> ....
> \includegraphics[scale=0.7]{**image_1.png}
> \includegraphics[scale=1]{**image_2.png}
> ...
> \end{document}
>

Need to provide the following either in your custom *.cfg or after
\begin{document} of your document source:

\Configure{graphics*}
  {eps}
  {\Picture[pict]{\csname Gin at base\endcsname.png
       width="\expandafter\the\csname
          Gin at req@width\endcsname"
           height="\expandafter\the\csname
           Gin at req@height\endcsname"
      }%
   }

You still need to keep *.eps versions of your *.png's since TeX cannot read
*.png files and .eps is meant to find the bounding boxes alone so that your
\includegraphics options work correctly. This way, you can make TeX4ht to
use .png files in your output.

Attached is a small archive, nasser.zip, which contains a test file and
output.

Best
-- 
Radhakrishnan
River Valley<https://maps.google.com/maps?q=River%20Valley,%20Thiruvananthapuram%20Neyyardam%20Road,%20Kerala,%20India&vector=1>
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