https://www.redmine.org/https://www.redmine.org/favicon.ico?16793021292012-11-28T10:47:12ZRedmineRedmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=431052012-11-28T10:47:12ZJean-Philippe Langjp_lang@yahoo.fr
<ul><li><strong>Tracker</strong> changed from <i>Defect</i> to <i>Feature</i></li><li><strong>Subject</strong> changed from <i>PNG with alpha channel not supported in pdf export</i> to <i>Support for PNG with alpha channel in pdf export</i></li></ul> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=462052013-02-28T18:56:41ZSA Frolov
<ul></ul><p>+1</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=510142013-08-05T22:11:22ZMischa The Evil
<ul><li><strong>Has duplicate</strong> <i><a class="issue tracker-2 status-5 priority-4 priority-default closed" href="/issues/14599">Feature #14599</a>: Support 16-bit depth PNG images in PDF export</i> added</li></ul> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=510302013-08-06T12:56:16ZEtienne Massip
<ul></ul><p>Might be of some help: <a class="external" href="https://code.google.com/p/pyfpdf/source/detail?r=6d269f7474c6">https://code.google.com/p/pyfpdf/source/detail?r=6d269f7474c6</a>.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=510482013-08-07T03:18:14ZMischa The Evil
<ul><li><strong>Has duplicate</strong> deleted (<i><a class="issue tracker-2 status-5 priority-4 priority-default closed" href="/issues/14599">Feature #14599</a>: Support 16-bit depth PNG images in PDF export</i>)</li></ul> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=510742013-08-07T11:11:51ZEtienne Massip
<ul><li><strong>Related to</strong> <i><a class="issue tracker-2 status-5 priority-4 priority-default closed" href="/issues/14599">Feature #14599</a>: Support 16-bit depth PNG images in PDF export</i> added</li></ul> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=527852013-10-24T17:29:25ZYukinari TOYOTA
<ul><li><strong>File</strong> <a href="/attachments/10657">support-alpha-png-12447.patch</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/10657/support-alpha-png-12447.patch">support-alpha-png-12447.patch</a> added</li></ul><p>I have written a patch for <a class="changeset" title="Avoid a query if enabled_modules association is already loaded (#15058)." href="https://www.redmine.org/projects/redmine/repository/svn/revisions/12228">r12228</a> by porting <a class="external" href="https://code.google.com/p/pyfpdf/source/detail?r=6d269f7474c6">https://code.google.com/p/pyfpdf/source/detail?r=6d269f7474c6</a><br />However, interlacing and 16-bit depth are not supported yet.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=528472013-10-28T11:35:48ZYukinari TOYOTA
<ul></ul><p>Here is a backported plugin by monkey patching: <a class="external" href="https://github.com/t-yuki/redmine_pdf_export_backports">https://github.com/t-yuki/redmine_pdf_export_backports</a></p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=546962014-02-06T22:45:36ZOscar Santos
<ul></ul><p>Has the patch provided by Yukinari been validated with newer versions of Redmine? We are on 2.3.4 stable. Thank you for helping to address this 16-bit PNG issue.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=546982014-02-06T23:24:32ZOscar Santos
<ul></ul><p>Applied the patch in my test environment but saw no change. I loaded the Redmine PDF Export Backports plugin which granted the ability to export as HTML but PDF is still unable to render. Any ideas on how to resolve? Thank you.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=547952014-02-10T18:23:46ZOscar Santos
<ul></ul><p><b>Update</b></p>
<p>I have loaded the plugin provided by Yukinari <a class="external" href="https://github.com/t-yuki/redmine_pdf_export_backports">https://github.com/t-yuki/redmine_pdf_export_backports</a> and was able to resolve the PDF export issue. In order to export PDF's, the short syntax of declaring an image must be used. For example:</p>
<p>"!myimage.png!" <strong>without quotes</strong></p>
<p>We were using the long syntax of declaring the entire URL string. Adjusting the syntax allowed images to display properly in PDF exports.</p>
<p>Thank you Yukinari for your help with this.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=592172014-10-18T12:23:55ZToshi MARUYAMA
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Closed</i></li><li><strong>Target version</strong> set to <i>2.6.0</i></li><li><strong>Resolution</strong> set to <i>Fixed</i></li></ul><p>Fixed by <a class="issue tracker-2 status-5 priority-4 priority-default closed" title="Feature: use rbpdf gem instead of bundled rfpdf (Closed)" href="https://www.redmine.org/issues/17570">#17570</a>.</p> Redmine - Feature #12447: Support for PNG with alpha channel in pdf exporthttps://www.redmine.org/issues/12447?journal_id=593612014-10-24T09:40:38Zli an
<ul></ul><p>It is great!! I tested under redmine 2.3.2, and tested with alpha channel png, now exported pdf can display that type of png normal. thanks.</p>
<p>Yukinari TOYOTA wrote:</p>
<blockquote>
<p>Here is a backported plugin by monkey patching: <a class="external" href="https://github.com/t-yuki/redmine_pdf_export_backports">https://github.com/t-yuki/redmine_pdf_export_backports</a></p>
</blockquote>