Re: `image` directive with HTML writer always output an anchor if an option is set

Dear Khang Minh,

On 2015-08-03, Khang Minh wrote:

> I'm trying out the `image` directive,
> http://docutils.sourceforge.net/docs/ref/rst/directives.html#image

> When using it without any options, only the URI argument, the rendered HTML
> does not have any anchor. However, if I specify any option (not `target`)
> there will be an anchor around the generated `img` tag. Is this expected?

It is not expected and I cannot reproduce this behaviour.

When I compile the test file::

  .. image:: testimage.jpg
  
  .. image:: testimage2.jpg
     :alt: just a test
     
  .. image:: testimage3.jpg
     :width: 2 em
     :scale: 50 %
     
  .. image:: testimage4.jpg
     :width: 200 px
  
  .. image:: testimage5.jpg
     :align: right
     
  .. image:: testimage6.jpg
     :target: testfile.txt
  
  .. image:: testimage7.jpg
     :class: test-style
     
  .. image:: testimage8.jpg
     :name: test-image
   
with Docutils `rst2html` (version Docutils 0.13 [repository], Python
2.7.10, on linux2), I get::

  ...
  <div class="document">
  
  
  <img alt="testimage.jpg" src="testimage.jpg" />
  <img alt="just a test" src="testimage2.jpg" />
  <img alt="testimage3.jpg" src="testimage3.jpg" style="width: 1.0em;" />
  <img alt="testimage4.jpg" src="testimage4.jpg" style="width: 200px;" />
  <img alt="testimage5.jpg" class="align-right" src="testimage5.jpg" />
  <a class="reference external image-reference" href="testfile.txt"><img alt="testimage6.jpg" src="testimage6.jpg" /></a>
  <img alt="testimage7.jpg" class="test-style" src="testimage7.jpg" />
  <img alt="testimage8.jpg" id="test-image" src="testimage8.jpg" />
  </div>
  ...
  
i.e. only the :target: option triggers wrapping in an anchor.

(The new rst2html5.py front-end results in the same output snippet.)


> Curious if there's any way to disable this behaviour.

What program and version are you using to generate the HTML?


Günter


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