[Users] [Bug 4699] New: CSS rendering for pixels does not use devicepixelratio or equivalent

[noreply at thewildbeast.co.uk]

https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4699

            Bug ID: 4699
           Summary: CSS rendering for pixels does not use devicepixelratio
                    or equivalent
           Product: Claws Mail
           Version: GIT
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Plugins/Fancy
          Assignee: users at lists.claws-mail.org
          Reporter: list2023 at lunch.za.net

When rendering HTML at high DPI (e.g. 288 DPI) with the "fancy" plugin, CSS
measurements in pixels (px) seems to use device pixels and not some
scaling-dependent "pixel".  I think using real pixels was correct a few years
ago, but too many lazy HTML designers means that browsers now scale pixels with
something like "devicepixelratio" which has a default derived from zoom and the
DPI.

This is the HTML element that came out all wrong (700px being 2.5 inches, not 5
inches):

    <table align="center" border="0" cellpadding="0" cellspacing="0"
class="section-wrapper-outlook" style="width:700px;" width="700" ><tr><td
style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;">

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