diff --git a/topics/user_interface_components/editor_components.md b/topics/user_interface_components/editor_components.md index cb0465147..a3df57029 100644 --- a/topics/user_interface_components/editor_components.md +++ b/topics/user_interface_components/editor_components.md @@ -2,11 +2,11 @@ -Creating, customizing and using editor components in different contexts. +Creating, customizing, and using editor components in different contexts. ## EditorTextField -Compared to [Swing `JTextArea`](https://docs.oracle.com/javase/8/docs/api/javax/swing/JTextArea.html), the IntelliJ Platform's editor component has a ton of advantages: syntax highlighting support, code completion, code folding and much more. +Compared to [Swing `JTextArea`](https://docs.oracle.com/javase/8/docs/api/javax/swing/JTextArea.html), the IntelliJ Platform's editor component has a ton of advantages: syntax highlighting support, code completion, code folding, and much more. [Editors](editors.md) are normally displayed in editor tabs, but they can be embedded in dialogs or tool windows, too. This is enabled by the [`EditorTextField`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/EditorTextField.java) component. @@ -20,13 +20,13 @@ Further customizations are possible by subclassing and overriding `createEditor( Several commonly needed customization implementations exist, including: - [`SpellCheckingEditorCustomization`](%gh-ic%/spellchecker/src/com/intellij/spellchecker/ui/SpellCheckingEditorCustomization.java) disables spellchecking - [`HorizontalScrollBarEditorCustomization`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/HorizontalScrollBarEditorCustomization.java) to turn on/off horizontal scrollbar -- [`ErrorStripeEditorCustomization`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/ErrorStripeEditorCustomization.java) to turn on/off error stripes on right +- [`ErrorStripeEditorCustomization`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/ErrorStripeEditorCustomization.java) to turn on/off error stripes on the right `EditorTextField` has a number of subclasses that can be used as needed for additional features. -If you want to use an editor as an input field in a dialog box, then consider using -[`LanguageTextField`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/LanguageTextField.java), -it provides a more accessible API. +If you want to use an editor as an input field in a dialog, then consider using +[`LanguageTextField`](%gh-ic%/platform/platform-impl/src/com/intellij/ui/LanguageTextField.java) +as it provides a more accessible API. ### Providing Completion @@ -44,11 +44,11 @@ See also [`TextFieldCompletionProviderDumbAware`](%gh-ic%/platform/lang-impl/src/com/intellij/util/TextFieldCompletionProviderDumbAware.java) for completion even at the indexing stage. -Refer to [](code_completion.md) to learn more about completion. +See [](code_completion.md) to learn more about completion. ### Java -> If your plugin depends on Java functionality and targets 2019.2 or later, please make sure to follow the steps from this [blog post](https://blog.jetbrains.com/platform/2019/06/java-functionality-extracted-as-a-plugin/). +> If your plugin depends on Java functionality and targets 2019.2 or later, see [](plugin_compatibility.md#java). > {style="note"} @@ -62,7 +62,8 @@ This can be accomplished with the following steps: ```java PsiFile psiFile = PsiDocumentManager.getInstance(project) .getPsiFile(editor.getDocument()); -PsiElement element = psiFile.findElementAt(editor.getCaretModel().getOffset()); +PsiElement element = + psiFile.findElementAt(editor.getCaretModel().getOffset()); PsiExpressionCodeFragment code = JavaCodeFragmentFactory.getInstance(project) @@ -71,7 +72,7 @@ PsiExpressionCodeFragment code = Document document = PsiDocumentManager.getInstance(project).getDocument(code); -EditorTextField myInput = +EditorTextField editorTextField = new EditorTextField(document, project, JavaFileType.INSTANCE); ```