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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Iosevka Fixed SS16"">Dear Pavel:<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"">This is not a trivial request. Currently, there is not easy way to control (override) the behavior of the CodeModel with respect to line endings. Line endings are not stored
in the model, but they are emitted when saving/copying.<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"">Perhaps we ought to add a dedicated property to the model (line endings: CR/LF/CRLF/PLATFORM?) which would allow the application to specify the behavior and allow the model
to perform the offset calculations.<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"">The other issue is that the CodeArea supports large models (CodeTextModel with a custom BasicTextModel.Content). Computing offsets in a large model not only may take a long
time, but also produce result that does not fit into 31 bits. Which means, for all intents and purposes, this functionality should be implemented by a custom model.<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"">What do you think?<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"">Cheers,<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>
<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""><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">openjfx-dev <openjfx-dev-retn@openjdk.org> on behalf of PavelTurk <pavelturk2000@gmail.com><br>
<b>Date: </b>Thursday, May 22, 2025 at 05:29<br>
<b>To: </b>openjfx-dev@openjdk.org <openjfx-dev@openjdk.org><br>
<b>Subject: </b>CodeArea: request to raise priority of JDK-8357405 (text length metrics for ContentChange)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">I'd like to kindly ask for consideration in raising the priority of JDK-8357405 about adding text length<br>
metrics to ContentChange for removed/inserted text for CodeArea.<br>
<br>
The reason for this request is that accurate and reliable information about text changes is essential<br>
when integrating CodeArea with code processing libraries. Currently, CodeArea does not provide<br>
such information.<br>
<br>
As a result, CodeArea can only be reliably used in read-only mode at the moment — which severely<br>
limits its applicability in real-world applications.<br>
<br>
Best regards, Pavel<o:p></o:p></span></p>
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