我在窗格中缩放了一个节点。但是 Pane 的布局考虑了边界,没有任何转换。我希望它考虑到转换后的界限。
例如 :
和代码:
import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.shape.Circle;
import javafx.scene.transform.Scale;
import javafx.scene.transform.Translate;
import javafx.stage.Stage;
public class HBoxApp extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage stage) throws Exception {
double scale = 0.75;
HBox box1 = createBox();
box1.getChildren().add(new Circle(20));
box1.getChildren().add(new Label("Test without any scale"));
HBox box2 = createBox();
Circle c2 = new Circle(20);
c2.setScaleX(scale);
c2.setScaleY(scale);
box2.getChildren().add(c2);
box2.getChildren().add(new Label("Test with the setScaleX/Y methods"));
HBox box3 = createBox();
Circle c3 = new Circle(20);
c3.getTransforms().add(new Scale(scale, scale));
box3.getChildren().add(c3);
box3.getChildren().add(new Label("Test with the Scale transform"));
HBox box4 = createBox();
Circle c4 = new Circle(20);
c4.getTransforms().addAll(new Scale(scale, scale), new Translate(-20*(1-scale), 0));
box4.getChildren().add(c4);
box4.getChildren().add(new Label("Test with the Scale and Translate transform"));
HBox box5 = createBox();
box5.getChildren().add(new Circle(20 * scale));
box5.getChildren().add(new Label("My Goal"));
VBox vBox = new VBox(10);
vBox.getChildren().addAll(box1, box2, box4, box5);
stage.setScene(new Scene(vBox, 300, 200));
stage.show();
}
private HBox createBox() {
HBox box = new HBox(5);
box.setAlignment(Pos.CENTER_LEFT);
return box;
}
}
一个解决方案可能是在圆圈和标签上应用翻译,但这种方式对于做这么简单的事情来说似乎太难了,而且使用Pane
( HBox
) 似乎比使用Group
带有硬编码布局的基本版更痛苦。