javafx.scene.control.Label#setMaxHeight ( )源码实例Demo

private Label createExtentLabel() {
    final Label newLabel = new Label();

    // Align the text vertically:
    newLabel.setRotate(270d);
    // Fix the dimensions to prevent jittery motion on value changes:
    newLabel.setMinWidth(150d);
    newLabel.setPrefWidth(150d);
    newLabel.setMaxWidth(150d);
    newLabel.setMinHeight(30d);
    newLabel.setPrefHeight(30d);
    newLabel.setMaxHeight(30d);
    newLabel.setAlignment(Pos.CENTER);

    return newLabel;
}
 

private Tab getTab(Supplier<String> getter, Consumer<String> setter, String title) {
	ContentEditor postEditor = new ContentEditor();
	postEditor.setEditable(true);
	postEditor.setContent(getter, setter);
	postEditor.setContentTypePlugins(Collections.singletonList(new JavascriptContentType()));
	postEditor.setContentType("application/javascript");
	postEditor.setHeaderVisibility(false);

	Tab postTab = new Tab("", postEditor);
	Label label = new Label(title);
	label.setRotate(90);
	label.setMinWidth(150);
	label.setMaxWidth(150);
	label.setMinHeight(40);
	label.setMaxHeight(40);
	label.setPadding(new Insets(0));
	postTab.setGraphic(label);
	return postTab;
}
 

public void showAndWait(List<OptionPageProvider> optionPageProviders) {
	JFXDialogLayout content = new OptionsDialogFxml(this);
	content.setPrefWidth(600);
	for(OptionPageProvider<?> p : optionPageProviders) {
		OptionDialogPane pane = p.getOptionsDialog(new OptionDialogBuilder());
		Tab tab = new Tab("", pane);
		Label label = new Label(pane.getName());
		label.setRotate(90);
		label.setMinWidth(100);
		label.setMaxWidth(100);
		label.setMinHeight(40);
		label.setMaxHeight(40);
		tab.setGraphic(label);
		tabs.getTabs().add(tab);
		
	}

	dialog = FxmlUtil.createDialog(content);
	
	dialog.showAndWait();
}
 

/**
 * Create a new status panel.
 * <p/>
 * @param group the group this panel is part of.
 * @param labelText the text to put on the label on this panel.
 * @param index the index of this panel on the group.
 */
StatusPanel(StatusPanelGroup group, String labelText, int index) {
    setAlignment(Pos.CENTER);
    setSpacing(5);
    this.group = group;
    this.index = index;
    label = new Label(labelText);
    label.setAlignment(Pos.CENTER);
    label.setMaxHeight(Double.MAX_VALUE);
    HBox.setMargin(label, new Insets(5));
    progressBar = new ProgressBar();
    progressBar.setMaxWidth(Double.MAX_VALUE); //Allow progress bar to fill space.
    HBox.setHgrow(progressBar, Priority.ALWAYS);
    cancelButton = new Button("", new ImageView(new Image("file:icons/cross.png", 13, 13, false, true)));
    Utils.setToolbarButtonStyle(cancelButton);
    cancelButton.setAlignment(Pos.CENTER);
    getChildren().add(label);
    getChildren().add(progressBar);
    getChildren().add(cancelButton);
}
 

public static Toast makeText(String text, boolean wrapText, double maxWidth, double maxHeight, Duration duration) {
    Label label = new Label(text);
    label.getStyleClass().add("text");
    label.setWrapText(wrapText);
    label.setMaxWidth(maxWidth);
    label.setMaxHeight(maxHeight);
    label.setTextFill(DEFAULT_FILL_COLOR);
    return makeToast(label, duration);
}
 

private void updateText() {
    textBox.getChildren().clear();
    for (int i = 0; i <= 2; i++) {
        Label label = new Label(textProperty.get(i));
        label.setWrapText(true);
        label.setMaxHeight(Double.MAX_VALUE);
        label.setAlignment(Pos.TOP_LEFT);
        if (i == 0) {
            label.getStyleClass().add("primary");
        }
        textBox.getChildren().add(label);
        VBox.setVgrow(label, Priority.ALWAYS);
    }
}
 

@Override
public Node apply(int paragraphIndex) {
	int lineNo = paragraphIndex + 1;
	Val<String> text = lineCount.map(n -> {
		int digits = Math.max(3, (int) Math.floor(Math.log10(textArea.getParagraphs().size())) + 1);
		return String.format("%" + digits + "d", lineNo);
	});

	Label label = new Label();
	label.textProperty().bind(text.conditionOnShowing(label));
	label.setAlignment(Pos.TOP_RIGHT);
	label.setMaxHeight(Double.MAX_VALUE);
	label.getStyleClass().add("lineno");
	return label;
}
 

public Node create()
{
    final Label label = new Label(Messages.PV_Label);
    pv_name.setOnAction(event -> setPVName(pv_name.getText()));
    pv_name.setTooltip(new Tooltip(Messages.PV_TT));

    PVAutocompleteMenu.INSTANCE.attachField(pv_name);

    final ToggleButton latch = new ToggleButton(null, getImageView("run.png"));
    latch.setTooltip(new Tooltip(Messages.LatchTT));
    latch.setOnAction(event ->
    {
        tree.getModel().latchOnAlarm(latch.isSelected());
        if (latch.isSelected())
            latch.setGraphic(getImageView("pause_on_alarm.png"));
        else
            latch.setGraphic(getImageView("run.png"));
    });

    final Button collapse = new Button(null, getImageView("collapse.gif"));
    collapse.setTooltip(new Tooltip(Messages.CollapseTT));
    collapse.setOnAction(event -> tree.expandAll(false));

    final Button alarms = new Button(null, getImageView("alarmtree.png"));
    alarms.setTooltip(new Tooltip(Messages.ExpandAlarmsTT));
    alarms.setOnAction(event -> tree.expandAlarms());

    final Button expand = new Button(null, getImageView("pvtree.png"));
    expand.setTooltip(new Tooltip(Messages.ExpandAllTT));
    expand.setOnAction(event -> tree.expandAll(true));

    // center vertically
    label.setMaxHeight(Double.MAX_VALUE);
    HBox.setHgrow(pv_name, Priority.ALWAYS);
    final HBox top = new HBox(5, label, pv_name, latch, collapse, alarms, expand);
    BorderPane.setMargin(top, new Insets(5, 5, 0, 5));
    BorderPane.setMargin(tree.getNode(), new Insets(5));
    final BorderPane layout = new BorderPane(tree.getNode());
    layout.setTop(top);

    hookDragDrop(layout);

    return layout;
}
 

private Node getLabel(String text) {
	Label label = new Label(text);
	label.setWrapText(true);
	label.setMaxHeight(Double.MAX_VALUE);
	return label;
}
 

public TimeIndicator(String pattern) {
    l = new Label();
    l.setMaxHeight(Double.MAX_VALUE);
    l.getStyleClass().add("currenttime");
    formatter = DateTimeFormatter.ofPattern(pattern);
}