<table><tr><td style="">mart created this revision.<br />mart added reviewers: Plasma, sebas.<br />Restricted Application added a project: Plasma.<br />Restricted Application added a subscriber: plasma-devel.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D4309" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>isOutputRedundant badly failed when two screens had<br />
the exact same geometry (that should be, the base<br />
case for "cloning" screens.<br />
now the logic is:<br />
a screen is redundant if:</p>
<ul class="remarkup-list">
<li class="remarkup-list-item">its geometry is contained in another one</li>
<li class="remarkup-list-item">if their resolutions are different, the "biggest" one wins</li>
<li class="remarkup-list-item">if they have the same geometry, the one with the lowest id wins (arbitrary, but gives reproducible behavior and makes the primary</li>
</ul>
<p>BUG:375507</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>tested with two screens:</p>
<ul class="remarkup-list">
<li class="remarkup-list-item">overlapping, same resolution: the lowest id (0, the primary) wins, the other one doesn't get a view</li>
<li class="remarkup-list-item">overlapping, different resolutions: the biggest one wins</li>
<li class="remarkup-list-item">not overlapping: both get a view</li>
</ul></div></div><br /><div><strong>REPOSITORY</strong><div><div>R120 Plasma Workspace</div></div></div><br /><div><strong>BRANCH</strong><div><div>phab/redundant</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D4309" rel="noreferrer">https://phabricator.kde.org/D4309</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>shell/shellcorona.cpp</div></div></div><br /><div><strong>EMAIL PREFERENCES</strong><div><a href="https://phabricator.kde.org/settings/panel/emailpreferences/" rel="noreferrer">https://phabricator.kde.org/settings/panel/emailpreferences/</a></div></div><br /><div><strong>To: </strong>mart, Plasma, sebas<br /><strong>Cc: </strong>plasma-devel, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas<br /></div>