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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Unfortunately, this idea won't work in JavaFX, because it needs the change in the Skin/Behavior.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">-andy<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Mads <mailtiltssalg@gmail.com><br>
<b>Date: </b>Tuesday, May 28, 2024 at 01:59<br>
<b>To: </b>Andy Goryachev <andy.goryachev@oracle.com><br>
<b>Cc: </b>openjfx-dev@openjdk.org <openjfx-dev@openjdk.org><br>
<b>Subject: </b>[External] : Re: JavaFX TableView text in the cells of the columns seems to jump<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Hi Andy<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Maybe a fix (quick?) could be a option to always show the scrollbar? I have used that option before in HTML/CSS: <a href="https://urldefense.com/v3/__https:/www.w3schools.com/howto/howto_css_force_scrollbars.asp__;!!ACWV5N9M2RV99hQ!OiQHnV1IRPBLr8E7qysmC45r0u75OId7kWTL5bCCrBd6vruKkW2DGOc8BKadBknp7lQxA2cKMz2ZUWU2GyH6SOaB3ueq$">https://www.w3schools.com/howto/howto_css_force_scrollbars.asp</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Kind Regards<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Mads<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Den tirs. 26. mar. 2024 kl. 16.31 skrev Andy Goryachev <<a href="mailto:andy.goryachev@oracle.com">andy.goryachev@oracle.com</a>>:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Hi there.</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Thank you for bringing this up in the mailing list (we **<b>do not</b>** monitor stackoverflow).</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Do I understand it correctly from this stackoverflow posting that the problem is a momentary adjustment of the columns
when the vertical scroll bar appears? And that it works correctly otherwise?</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">If that's the case, yes - this is the expected behavior, at least given the current design of the TableView skin.
If one adds a change listener to, let's say, the last column, one will see three updates:</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
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<li class="m-4188456471266982463msolistparagraph" style="mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">in TableColumnHeader.doColumnAutoSize() as a response to setting the scene</span><o:p></o:p></li><li class="m-4188456471266982463msolistparagraph" style="mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">TableColumnHeader.resizeColumnToFitContent(), called by TableViewSkinBase.updateContentWidth() as a response to Scene.doLayoutPass()</span><o:p></o:p></li><li class="m-4188456471266982463msolistparagraph" style="mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">TableView.setContentWidth() as a response to VirtualFlow.computeBarVisibility() when it decides the vertical scroll bar needs to be shown.</span><o:p></o:p></li></ol>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">What I can't tell is whether steps 2 and 2 can be combined - in other words, whether it is possible to know that
the vertical scroll bar needs to be shown before the layout pass is done. I am sure it can be in the case of the fixed row height, but if the row heights depend on the content width the things might get complicated.</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">If it can, we can try to investigate, though it will be a low priority enhancement (the table does work correctly
save for a momentary flicker). I am going to create a JBS ticket <a href="https://bugs.openjdk.org/browse/JDK-8329104" target="_blank">
https://bugs.openjdk.org/browse/JDK-8329104</a> to investigate.</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Cheers,</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">-andy</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16""> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">openjfx-dev <<a href="mailto:openjfx-dev-retn@openjdk.org" target="_blank">openjfx-dev-retn@openjdk.org</a>> on behalf of Mads <<a href="mailto:mailtiltssalg@gmail.com" target="_blank">mailtiltssalg@gmail.com</a>><br>
<b>Date: </b>Tuesday, March 26, 2024 at 05:58<br>
<b>To: </b><a href="mailto:openjfx-dev@openjdk.org" target="_blank">openjfx-dev@openjdk.org</a> <<a href="mailto:openjfx-dev@openjdk.org" target="_blank">openjfx-dev@openjdk.org</a>><br>
<b>Subject: </b>JavaFX TableView text in the cells of the columns seems to jump</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt">Please see this Stack Overflow post where I have tried my best to document what is going on:<br>
<br>
<a href="https://urldefense.com/v3/__https:/stackoverflow.com/questions/77369768/javafx-tableview-text-in-the-cells-of-the-columns-seems-to-jump__;!!ACWV5N9M2RV99hQ!OiQHnV1IRPBLr8E7qysmC45r0u75OId7kWTL5bCCrBd6vruKkW2DGOc8BKadBknp7lQxA2cKMz2ZUWU2GyH6SDpLvqeO$" target="_blank">https://stackoverflow.com/questions/77369768/javafx-tableview-text-in-the-cells-of-the-columns-seems-to-jump</a><br>
<br>
Seems to be an issue with CONSTRAINED_RESIZE_POLICY_ALL_COLUMNS when drawing the table for the first time and when vertical scrollbar is added?<br>
<br>
Is this how it is intended to be?<br>
<br>
Regards<o:p></o:p></span></p>
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