View All Attachments for Bug 2776

Attachment #704
lemon jelly regressions	application/pdf	2016-05-26 10:06:11 CEST	6.25 MB	no flags	Details

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Attachment #706
Zip archive with example pdf files used for testing	application/zip	2016-06-02 16:12:23 CEST	8.19 MB	no flags	Details

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Attachment #707
Test report	text/html	2016-06-02 16:13:46 CEST	26.50 KB	no flags	Details

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<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#orgheadline3">1. Configuration</a>
<ul>
<li><a href="#orgheadline1">1.1. Windows 7</a></li>
<li><a href="#orgheadline2">1.2. Windows 10</a></li>
</ul>
</li>
<li><a href="#orgheadline7">2. Tests</a>
<ul>
<li><a href="#orgheadline4">2.1. pdftocairo</a></li>
<li><a href="#orgheadline5">2.2. lpr</a></li>
<li><a href="#orgheadline6">2.3. evince</a></li>
</ul>
</li>
<li><a href="#orgheadline10">3. Result</a>
<ul>
<li><a href="#orgheadline8">3.1. Matrice</a></li>
<li><a href="#orgheadline9">3.2. Problems and conslusions</a></li>
</ul>
</li>
</ul>
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<div id="outline-container-orgheadline3" class="outline-2">
<h2 id="orgheadline3"><span class="section-number-2">1</span> Configuration</h2>
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</div><div id="outline-container-orgheadline1" class="outline-3">
<h3 id="orgheadline1"><span class="section-number-3">1.1</span> Windows 7</h3>
<div class="outline-text-3" id="text-1-1">
<p>
Windows 7 machine has the following print queues configured:
</p>

<ul class="org-ul">
<li>direct: HP LaserJet 500 color MFP M570dn UPD PS</li>
<li>printhost: HP Universal Printing PS</li>
</ul>
</div>
</div>


<div id="outline-container-orgheadline2" class="outline-3">
<h3 id="orgheadline2"><span class="section-number-3">1.2</span> Windows 10</h3>
<div class="outline-text-3" id="text-1-2">
<p>
Windows 10 machine has the follow print queues configured:
</p>

<ul class="org-ul">
<li>direct: HP LaserJet 500 color MFP M570 PCL6</li>
</ul>
</div>
</div>
</div>

<div id="outline-container-orgheadline7" class="outline-2">
<h2 id="orgheadline7"><span class="section-number-2">2</span> Tests</h2>
<div class="outline-text-2" id="text-2">
<p>
Following tests has been carried out using ThinLinc 4.6.0 on RHEL 7. A
set of test pdf's were gathered and named a-l.pdf.
</p>
</div>

<div id="outline-container-orgheadline4" class="outline-3">
<h3 id="orgheadline4"><span class="section-number-3">2.1</span> pdftocairo</h3>
<div class="outline-text-3" id="text-2-1">
<p>
Tests are performed using pdftocairo.exe printing each test pdf
on the windows workstations.
</p>
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</div>

<div id="outline-container-orgheadline5" class="outline-3">
<h3 id="orgheadline5"><span class="section-number-3">2.2</span> lpr</h3>
<div class="outline-text-3" id="text-2-2">
<p>
Tests are performed within a ThinLinc session. Should not differ from
the <i>pdftocairo</i> tests due to it is just transportnig the data to the
printer.
</p>
</div>
</div>

<div id="outline-container-orgheadline6" class="outline-3">
<h3 id="orgheadline6"><span class="section-number-3">2.3</span> evince</h3>
<div class="outline-text-3" id="text-2-3">
<p>
Tests are performed within a ThinLinc session. Evince does things with
the data when printing, eg. goes through GNOME printing.
</p>
</div>
</div>
</div>

<div id="outline-container-orgheadline10" class="outline-2">
<h2 id="orgheadline10"><span class="section-number-2">3</span> Result</h2>
<div class="outline-text-2" id="text-3">
</div><div id="outline-container-orgheadline8" class="outline-3">
<h3 id="orgheadline8"><span class="section-number-3">3.1</span> Matrice</h3>
<div class="outline-text-3" id="text-3-1">
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&nbsp;Windows&nbsp;7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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&nbsp;printhost&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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&nbsp;direct&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
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    <td align="left" valign="top">
      &nbsp;c.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;d.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;[1]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;X&nbsp;[1]&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[1]&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[7]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;e.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[2]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;X&nbsp;[2]&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[2][6]&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[8]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[8]&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[8]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[8]
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;X&nbsp;[3]&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;f.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;g.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;h.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;
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    <td align="left" valign="top">
      &nbsp;X&nbsp;[4]&nbsp;&nbsp;&nbsp;&nbsp;
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    <td align="left" valign="top">
      &nbsp;i.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
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    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;j.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;k.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[4]&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;l.pdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[2][9]&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[2][9]&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[5][9]&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[7][9]&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[5][9]&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[7][9]&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;X&nbsp;[5][9]&nbsp;
    </td>
  </tr>
  <tr>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
    <td align="left" valign="top">
      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </td>
  </tr>
</tbody></table>
</div>
</div>

<div id="outline-container-orgheadline9" class="outline-3">
<h3 id="orgheadline9"><span class="section-number-3">3.2</span> Problems and conslusions</h3>
<div class="outline-text-3" id="text-3-2">
<ol class="org-ol">
<li>Gradients are not rendered correctly, might be the same problem
as 2. This happens when cairo leave the rasterization of graphics
to the printer.</li>

<li>Looks like there is a rendering issue with gradients in
copmbination with mask / clipping operator. This happens when cairo
leaves the rasterization to the printer.</li>

<li><p>
Only one layer rendered upper left cropped part. pdftocairo prints
following error to console:
</p>

<pre class="example">_cairo_win32_printing_surface_paint(StrtchDIBits): The data area passed to a system call is too small
Internal Error: cairo error: out of memory&lt;0a&gt;
</pre>

<p>
Found a fix in release notes of cairo 1.15.2 with the line:
</p>

<pre class="example">-win32: fix crash from win32 surface's image size to small
</pre>

<p>
Which sounded relevant and i tested to upgrade cairo which actually
solved the issue.
</p>

<p>
I found the upstream commit
91f128bf7a1233a7fc2e164f95279987e32a3532 related to the realease
note, which was fairly small commit and tried to backport to 1.14.6
and found out that this was already applied to 1.14.6. Even if it
was noticed in release notes for 1.15.2 :/.
</p></li>

<li><p>
A blank paper, only seen when printing with evince.
</p>

<p>
When testing printing evince lpd file, using pdftocairo (1.15.2),
the problem is fixed and output is in par with printing the test
pdf directly using pdftocairo.
</p></li>

<li><p>
Whole image is rasterized at very low DPI. This is only reproduced
using evince which mangles the data in a way that upsets
pdftocairo.
</p>

<p>
Tested using updated pdftocairo (cairo 1.15.2) which hits an
assertion instead of printing low res image, not good.
</p></li>

<li>Invert color of b/w image in e.pdf. This is not cairo rasterization
which works correctly when used.
<ul class="org-ul">
<li>We need to verify the above statement. Might be difference evince
on rhel7 vs rhel6</li>
</ul></li>

<li>Cairo rasterizes parts of the image. Which seems to be a
combination of gradients and mask / clip operations.</li>

<li>The "image" in e.pdf get fully ~90% rasterized</li>

<li>Assertion using updated pdftocairo (1.15.2)</li>
</ol>
</div>
</div>
</div>
</div>
<div id="postamble" class="status">
<p class="author">Author: Henrik Andersson</p>
<p class="date">Created: 2016-06-02 Thu 16:06</p>
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
</div>


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