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documents.md: marking region read-only

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Yann Cébron 2025-05-08 15:41:12 +02:00
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topics/basics/architectural_overview/documents.md
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@ -65,3 +65,7 @@ See also [Working with Text](working_with_text.md#safely-replacing-selected-text
[`DocumentUtil`](%gh-ic%/platform/core-impl/src/com/intellij/util/DocumentUtil.java) contains utility methods for `Document` processing. [`DocumentUtil`](%gh-ic%/platform/core-impl/src/com/intellij/util/DocumentUtil.java) contains utility methods for `Document` processing.
This allows you to get information like the text offsets of particular lines. This allows you to get information like the text offsets of particular lines.
This is particularly useful when you need text location/offset information about a given `PsiElement`. This is particularly useful when you need text location/offset information about a given `PsiElement`.
## How can I mark a region as read-only?
Use `Document.createGuardedBlock()`.

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topics/basics/faq.md
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@ -36,7 +36,6 @@ for programmatic registration.
* [Why doesn't the file change on disk after I changed it through the PSI?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206791625-Action-doesn-t-see-changes-in-xml-file) * [Why doesn't the file change on disk after I changed it through the PSI?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206791625-Action-doesn-t-see-changes-in-xml-file)
* [Can I hook into the file save logic?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206790685-Can-you-tie-into-the-file-save-logic-) * [Can I hook into the file save logic?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206790685-Can-you-tie-into-the-file-save-logic-)
* [Can I mark a part of a file as read-only?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/207042355-Read-only-section-in-editor)
* [How do I control what happens when the user tries to edit such a part?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206791375-Using-locked-regions) * [How do I control what happens when the user tries to edit such a part?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206791375-Using-locked-regions)
* [How can I show several editors for a single file in tabs?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206795495-Alternative-Editors-ala-HTML-Preview) * [How can I show several editors for a single file in tabs?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206795495-Alternative-Editors-ala-HTML-Preview)
* [Can I open an editor which has no underlying file on disk?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206135449-Create-an-Editor-for-a-non-physical-file) * [Can I open an editor which has no underlying file on disk?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206135449-Create-an-Editor-for-a-non-physical-file)