为了在我的Swing应用程序中支持oAuth 2,我需要加载Google提供的网页URL。由于JavaFX具有更好的Web支持,我决定使用http://docs.oracle.com/javafx/2/swing/SimpleSwingBrowser.java.htm
中的源代码SwingUtilities.invokeLater(new Runnable() {
public void run() {
SimpleSwingBrowser browser = new SimpleSwingBrowser();
browser.setVisible(true);
browser.loadURL(googleUrl);
}
});
由于Oracle提供的代码示例没有附带"自动适应网页"功能,我将得到类似
的显示
最接近的例子是http://java-no-makanaikata.blogspot.com/2012/10/javafx-webview-size-trick.html。但是,该示例要求我们将自定义<div>
标记注入WebView
的内容,这不是我想要做的事情。我更喜欢HTML内容加载,所有这些都是通过`WebView。
答案 0 :(得分:2)
这对我有用:
import javafx.application.Application;
import javafx.concurrent.Worker;
import javafx.scene.Scene;
import javafx.scene.control.TextField;
import javafx.scene.layout.BorderPane;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
public class WebViewHeightTest extends Application {
@Override
public void start(Stage primaryStage) {
String initialURL = "http://stackoverflow.com/questions/23170817/javafx-simpleswingbrowser-auto-fit-web-page" ;
BorderPane root = new BorderPane();
TextField locationBar = new TextField(initialURL);
WebView webView = new WebView();
WebEngine engine = webView.getEngine();
locationBar.setOnAction(event -> engine.load(makeUrl(locationBar.getText())));
root.setTop(locationBar);
root.setCenter(webView);
// Get full width and height of page when it's loaded:
engine.getLoadWorker().stateProperty().addListener((obs, oldState, newState) -> {
if (newState == Worker.State.SUCCEEDED) {
int width = (Integer) engine.executeScript("document.body.scrollWidth");
int height = (Integer) engine.executeScript("document.body.scrollHeight");
System.out.printf("[%d, %d]%n", width, height);
}
});
engine.load(initialURL);
Scene scene = new Scene(root, 600, 400);
primaryStage.setScene(scene);
primaryStage.show();
}
private String makeUrl(String text) {
if (text.contains("://")) {
return text ;
} else {
return "http://"+text ;
}
}
public static void main(String[] args) {
launch(args);
}
}