如何在对话框中显示IntelliJ JSON编辑器?

时间:2017-12-23 17:02:56

标签: intellij-idea jetbrains-ide intellij-plugin intellij-idea-2016

我想在我为Kotlin和Java开发的插件中的对话框中显示以下类型的编辑器。我尝试了下面的代码片段

    editorTextField.setEnabled(true);
    editorTextField.setOneLineMode(false);
    editorTextField.setFileType(new JsonFileType());

有人可以指出如何实现这个目标吗?

特别是我需要行号,JSON语法高亮和代码折叠我可以看到所有代码规范here。请帮助我学习如何在插件中使用它们。

JSON编辑器:

1 个答案:

答案 0 :(得分:0)

class JsonOutputDialog(language: Language, project: Project, text: String) : DialogWrapper(project) {

    private val panel = JPanel(BorderLayout())

    init {
        super.setOKActionEnabled(false)

        init()

        val editorTextField = CustomEditorField(language, project, text)
        editorTextField.setOneLineMode(false)
        editorTextField.preferredSize = Dimension(800, 600)

        editorTextField.isVisible = true

        panel.add(editorTextField)

        editorTextField.setCaretPosition(0)
    }

    override fun createCenterPanel() = panel
}

class CustomEditorField(language: Language, project: Project, s: String) : LanguageTextField(language, project, s) {

    override fun createEditor(): EditorEx {
        val editor = super.createEditor()
        editor.setVerticalScrollbarVisible(true)
        editor.setHorizontalScrollbarVisible(true)

        val settings = editor.settings
        settings.isLineNumbersShown = true
        settings.isAutoCodeFoldingEnabled = true
        settings.isFoldingOutlineShown = true
        settings.isAllowSingleLogicalLineFolding = true
        settings.isRightMarginShown=true
        return editor
    }
}

这是您需要做的。此处的关键是使用LanguageTextField而不是EditorTextField并覆盖createEditor()方法来配置要查找的所有选项,例如行号和代码折叠。