行间距HTMLEditor JavaFx [英] Line spacing HTMLEditor JavaFx

问题描述

我想用css规则调整JavaFx中HTMLEditor的行高，但找不到规则的名称。
我试过 -fx-line-height 和其他一些但没有一个有效。甚至可能，还是HTMLEditor受限制？

I would like to adjust the line height of an HTMLEditor in JavaFx with css rules but can't find the name of the rule. I tried -fx-line-height and a few other but none of them worked. Is it even possible, or is the HTMLEditor too restricted?

推荐答案

HTML编辑器编辑HTML，你需要指定基于HTML的CSS中的行高（不是JavaFX CSS）。

The HTML editor edits HTML, you need to specify the line-height in HTML based CSS (not JavaFX CSS).

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.web.HTMLEditor;
import javafx.stage.Stage;

public class SpacedOut extends Application {

    private static final String HTML_TEXT =
            "<p style=\"line-height:1.5\">\n" +
            "    <span style=\"font-size:12pt\">The quick brown fox jumps over the lazy dog.</span><br />\n" +
            "    <span style=\"font-size:24pt\">The quick brown fox jumps over the lazy dog.</span>\n" +
            "</p>";

    @Override
    public void start(Stage stage) throws Exception{
        HTMLEditor editor = new HTMLEditor();
        editor.setHtmlText(HTML_TEXT);

        Scene scene = new Scene(new Pane(editor));
        stage.setScene(scene);
        stage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}

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