Hi,
I noticed a difference in the way TabPane behaves when trying version 24.0.2 vs
25-ea+28. It seems that TabPaneSkin.computePrefHeight(…) is no longer working
as expected. This might be related to recent changes in the area of content
bias and wrapped content.
When you run the following test app you will notice that the window / the tab
pane comes up with different heights depending on the version. In 25-ea+28 the
window is not high enough and text gets cut off.
(The bug also exists in the 26 EA releases).
Regards,
Dirk
package com.dlsc.gemsfx.demo;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
/**
* This is a test case to validate whether a TabPane respects the preferred
* height of its content.
* @author Dirk Lemmermann
*/
public class TabPaneBug extends GemApplication {
@Override
public void start(Stage stage) { super.start(stage);
Label label = new Label("Lorem ipsum dolor sit amet consectetur
adipiscing elit nunc hendrerit purus, nisi dapibus primis nibh volutpat
fringilla ad nisl urna pos-uere!\nCubilia sagittis egestas pharetra sociis
montes nullam netus erat.\n\nFusce mauris condimentum neque morbi nunc ligula
pretium vehicula nulla, platea dictum mus sapien pulvinar eget porta mi
praesent, orci hac dignissim suscipit imperdiet sem per a.\nMauris pellentesque
dui vitae velit netus venenatis diam felis urna ultrices, potenti pretium
sociosqu eros dictumst dis aenean nibh cursus, leo sagittis integer nullam
malesuada aliquet et metus vulputate. Interdum facilisis congue ac proin libero
mus ullamcorper mauris leo imperdiet eleifend porta, posuere dignissim erat
tincidunt vehicula habitant taciti porttitor scelerisque laoreet neque.
Habitant etiam cubilia tempor inceptos ad aptent est et varius, vitae imperdiet
phasellus feugiat class purus curabitur ullamcorper maecenas, venenatis mollis
fusce cras leo eros metus proin. Fusce aenean sociosqu dis habitant mi sapien
inceptos, orci lacinia nisi nascetur convallis at erat sociis, purus integer
arcu feugiat sollicitudin libero.\n\nLorem ipsum dolor sit amet consectetur
adipiscing elit nunc hendrerit purus, nisi dapibus primis nibh volutpat
fringilla ad nisl urna posuere. Lorem ipsum dolor sit amet consectetur
adipiscing elit nunc hendrerit purus, nisi dapibus primis nibh volutpat
fringilla ad nisl urna posuere. Lorem ipsum dolor sit amet consectetur
adipiscing elit nunc hendrerit purus, nisi dapibus primis nibh volutpat
fringilla ad nisl urna posuere. A");
label.setWrapText(true);
label.setMaxWidth(500);
Tab tab1 = new Tab("Tab 1", label);
TabPane tabPane = new TabPane(tab1);
StackPane stackPane = new StackPane(tabPane);
stackPane.setPadding(new Insets(20));
stage.setScene(new Scene(stackPane));
stage.sizeToScene();
stage.centerOnScreen();
stage.setTitle("Tab Pane Bug");
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
