Examples with ScrollBar javafx.scene.control.ScrollBar used on opensource projects

Example 1 with ScrollBar

use of javafx.scene.control.ScrollBar in project jgnash by ccavanaugh.

the class BudgetTableController method initialize.

@FXML
private void initialize() {
    final Preferences preferences = Preferences.userNodeForPackage(BudgetTableController.class);
    runningTotalsButton.selectedProperty().setValue(preferences.getBoolean(RUNNING_TOTALS, false));
    rateLimitExecutor = new ScheduledThreadPoolExecutor(1, new DefaultDaemonThreadFactory(), new ThreadPoolExecutor.DiscardPolicy());
    tableWidthChangeListener = (observable, oldValue, newValue) -> {
        if (newValue != null && !oldValue.equals(newValue)) {
            optimizeColumnWidths();
        }
    };
    updateHeights();
    yearSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(LocalDate.now().getYear() - YEAR_MARGIN, LocalDate.now().getYear() + YEAR_MARGIN, LocalDate.now().getYear(), 1));
    accountTreeView.getStylesheets().addAll(StyleClass.HIDE_VERTICAL_CSS);
    accountTreeView.setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY);
    accountTreeView.setShowRoot(false);
    accountTreeView.setEditable(true);
    accountTreeView.fixedCellSizeProperty().bind(rowHeight);
    accountSummaryTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountSummaryTable.getStylesheets().addAll(StyleClass.HIDE_VERTICAL_CSS, StyleClass.HIDE_HORIZONTAL_CSS);
    accountSummaryTable.setItems(expandedAccountList);
    accountSummaryTable.fixedCellSizeProperty().bind(rowHeight);
    accountSummaryTable.setSelectionModel(new NullTableViewSelectionModel<>(accountSummaryTable));
    accountTypeTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountTypeTable.getStylesheets().add(StyleClass.HIDE_HEADER_CSS);
    accountTypeTable.setItems(accountGroupList);
    accountTypeTable.fixedCellSizeProperty().bind(rowHeight);
    accountTypeTable.prefHeightProperty().bind(rowHeight.multiply(Bindings.size(accountGroupList)).add(BORDER_MARGIN));
    accountTypeTable.setSelectionModel(new NullTableViewSelectionModel<>(accountTypeTable));
    accountGroupPeriodSummaryTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    accountGroupPeriodSummaryTable.getStylesheets().addAll(StyleClass.HIDE_HEADER_CSS, StyleClass.HIDE_HORIZONTAL_CSS, StyleClass.HIDE_VERTICAL_CSS);
    accountGroupPeriodSummaryTable.setItems(accountGroupList);
    accountGroupPeriodSummaryTable.fixedCellSizeProperty().bind(rowHeight);
    accountGroupPeriodSummaryTable.prefHeightProperty().bind(rowHeight.multiply(Bindings.size(accountGroupList)).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.setSelectionModel(new NullTableViewSelectionModel<>(accountGroupPeriodSummaryTable));
    buildAccountTreeTable();
    buildAccountTypeTable();
    buildAccountSummaryTable();
    buildAccountGroupSummaryTable();
    accountSummaryTable.maxWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.maxWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountSummaryTable.minWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountGroupPeriodSummaryTable.minWidthProperty().bind(minSummaryColumnWidth.multiply(3.0).add(BORDER_MARGIN));
    accountTreeView.expandedItemCountProperty().addListener((observable, oldValue, newValue) -> JavaFXUtils.runLater(this::updateExpandedAccountList));
    final ChangeListener<Object> budgetChangeListener = (observable, oldValue, newValue) -> handleBudgetChange();
    budget.addListener(budgetChangeListener);
    yearSpinner.valueProperty().addListener(budgetChangeListener);
    runningTotalsButton.selectedProperty().addListener(budgetChangeListener);
    visibleColumnCount.addListener(budgetChangeListener);
    runningTotalsButton.selectedProperty().addListener((observable, oldValue, newValue) -> preferences.putBoolean(RUNNING_TOTALS, newValue));
    /* Setting the tables as un-managed effectively removes these tables from the GridPane.  The tables are
           redundant if showing the amounts as running balances. */
    accountSummaryTable.managedProperty().bind(runningTotalsButton.selectedProperty().not());
    accountGroupPeriodSummaryTable.managedProperty().bind(runningTotalsButton.selectedProperty().not());
    horizontalScrollBar.setMin(0);
    horizontalScrollBar.maxProperty().bind(periodCount.subtract(visibleColumnCount));
    horizontalScrollBar.setUnitIncrement(1);
    horizontalScrollBar.disableProperty().bind(periodCount.lessThanOrEqualTo(1));
    // shift the table right and left with the ScrollBar value
    horizontalScrollBar.valueProperty().addListener((observable, oldValue, newValue) -> {
        /* must be synchronized to prevent a race condition from multiple events and an out of
                     * bounds exception */
        synchronized (this) {
            /* don't try unless columns exist.  This can occur if the UI is not large enough to display
                         * a minimum of one period of information.
                         */
            if (periodTable.getColumns().size() > 0) {
                final int newIndex = (int) Math.round(newValue.doubleValue());
                if (newIndex > index) {
                    while (newIndex > index) {
                        handleShiftRight();
                    }
                } else if (newIndex < index) {
                    while (newIndex < index) {
                        handleShiftLeft();
                    }
                }
            }
        }
    });
    ThemeManager.fontScaleProperty().addListener((observable, oldValue, newValue) -> updateHeights());
}

Example 2 with ScrollBar

use of javafx.scene.control.ScrollBar in project mastering-java by Kingminghuang.

the class MultipleBounceBall method start.

@Override
public void start(Stage primaryStage) throws Exception {
    MultipleBallPane ballPane = new MultipleBallPane();
    ballPane.setStyle("-fx-border-color: red");
    Button addBtn = new Button("+");
    Button subtractBtn = new Button("-");
    HBox hBox = new HBox(10);
    hBox.getChildren().addAll(addBtn, subtractBtn);
    hBox.setAlignment(Pos.CENTER);
    addBtn.setOnAction(event -> ballPane.add());
    subtractBtn.setOnAction(event -> ballPane.subtract());
    ballPane.setOnMousePressed(event -> ballPane.pause());
    ballPane.setOnMouseReleased(event -> ballPane.play());
    ScrollBar speedCtrl = new ScrollBar();
    speedCtrl.setMax(50);
    speedCtrl.setValue(25);
    ballPane.rateProperty().bind(speedCtrl.valueProperty());
    BorderPane borderPane = new BorderPane();
    borderPane.setCenter(ballPane);
    borderPane.setTop(speedCtrl);
    borderPane.setBottom(hBox);
    Scene scene = new Scene(borderPane, DEFAULT_WIDTH, DEFAULT_HEIGHT);
    primaryStage.setTitle("Multiple Bounce Ball");
    primaryStage.setScene(scene);
    primaryStage.show();
}