Example usage for javafx.scene Node styleProperty

Introduction

In this page you can find the example usage for javafx.scene Node styleProperty.

Prototype

public final StringProperty styleProperty() 

Source Link

Usage

From source file:com.heliosdecompiler.helios.gui.view.editors.DisassemblerView.java

@Override
protected Node createView0(OpenedFile file, String path) {
    CodeArea codeArea = new CodeArea();

    if (controller instanceof KrakatauDisassemblerController) {
        ContextMenu contextMenu = new ContextMenu();

        MenuItem save = new MenuItem("Assemble");
        save.setOnAction(e -> {/*w ww  .  ja v  a  2 s .com*/
            save(codeArea).whenComplete((res, err) -> {
                if (err != null) {
                    if (err instanceof KrakatauException) {
                        StringBuilder message = new StringBuilder();
                        message.append("stdout:\r\n").append(((KrakatauException) err).getStdout())
                                .append("\r\n\r\nstderr:\r\n").append(((KrakatauException) err).getStderr());

                        messageHandler.handleLongMessage(Message.ERROR_FAILED_TO_ASSEMBLE_KRAKATAU,
                                message.toString());
                    } else {
                        messageHandler.handleException(Message.ERROR_UNKNOWN_ERROR.format(), err);
                    }
                } else {
                    file.putContent(path, res);
                    messageHandler.handleMessage(Message.GENERIC_ASSEMBLED.format());
                }
            });
        });

        contextMenu.getItems().add(save);
        codeArea.setContextMenu(contextMenu);
    }

    codeArea.setStyle("-fx-font-size: 1em");
    codeArea.getProperties().put("fontSize", 1);

    codeArea.setParagraphGraphicFactory(line -> {
        Node label = LineNumberFactory.get(codeArea, (digits) -> "%1$" + digits + "d").apply(line);
        label.styleProperty().bind(codeArea.styleProperty());
        return label;
    });
    codeArea.replaceText("Disassembling... this may take a while");
    codeArea.getUndoManager().forgetHistory();

    codeArea.richChanges().filter(ch -> !ch.getInserted().equals(ch.getRemoved())) // XXX
            .successionEnds(Duration.ofMillis(500)).supplyTask(() -> computeHighlightingAsync(codeArea))
            .awaitLatest(codeArea.richChanges()).filterMap(t -> {
                if (t.isSuccess()) {
                    return Optional.of(t.get());
                } else {
                    t.getFailure().printStackTrace();
                    return Optional.empty();
                }
            }).subscribe(f -> applyHighlighting(codeArea, f));
    codeArea.getStylesheets().add(getClass().getResource("/java-keywords.css").toExternalForm());

    codeArea.addEventFilter(ScrollEvent.SCROLL, e -> {
        if (e.isShortcutDown()) {
            if (e.getDeltaY() > 0) {
                int size = (int) codeArea.getProperties().get("fontSize") + 1;
                codeArea.setStyle("-fx-font-size: " + size + "em");
                codeArea.getProperties().put("fontSize", size);
            } else {
                int size = (int) codeArea.getProperties().get("fontSize") - 1;
                if (size > 0) {
                    codeArea.setStyle("-fx-font-size: " + size + "em");
                    codeArea.getProperties().put("fontSize", size);
                }
            }
            e.consume();
        }
    });

    controller.disassemble(file, path, (success, text) -> {
        Platform.runLater(() -> {
            codeArea.replaceText(text);
            codeArea.getUndoManager().forgetHistory();
        });
    });

    return new VirtualizedScrollPane<>(codeArea);
}

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