public void handlePrintButtonAction(ActionEvent actionEvent) {
// try{
// Printer printer = Printer.getDefaultPrinter();
// PageLayout pageLayout = printer.createPageLayout(Paper.A4,
// PageOrientation.PORTRAIT, Printer.MarginType.DEFAULT);
// NodePrinter nodePrinter = new NodePrinter();
// Rectangle printRectangle = new Rectangle(printForm.getLayoutX(),
// printForm.getLayoutY(), printForm.getWidth(), printForm.getHeight());
// PrinterJob printerJob = PrinterJob.createPrinterJob();
//
// nodePrinter.setScale(1);
// nodePrinter.setPrintRectangle(printRectangle);
// if(nodePrinter.print(printerJob, false, printForm, pageLayout)){
// printerJob.endJob();
// }
// }catch (Exception ex){
// Globals.LOGGER.log(Level.WARNING, ex.getMessage());
// }
try {
Printer printer = Printer.getDefaultPrinter();
PageLayout pageLayout =
printer.createPageLayout(
Paper.A5, PageOrientation.PORTRAIT, Printer.MarginType.HARDWARE_MINIMUM);
PrinterJob printerJob = PrinterJob.createPrinterJob();
if (printerJob.printPage(pageLayout, printForm)) {
printerJob.endJob();
}
} catch (Exception ex) {
Globals.LOGGER.log(Level.WARNING, ex.getMessage());
}
}
public Browser(final Stage stage) {
// apply the styles
getStyleClass().add("browser");
for (int i = 0; i < captions.length; i++) {
// create hyperlinks
Hyperlink hpl = hpls[i] = new Hyperlink(captions[i]);
Image image = images[i] = new Image(getClass().getResourceAsStream(imageFiles[i]));
hpl.setGraphic(new ImageView(image));
final String url = urls[i];
final boolean addButton = (hpl.getText().equals("Help"));
// process event
hpl.setOnAction(
(ActionEvent e) -> {
needDocumentationButton = addButton;
webEngine.load(url);
});
}
comboBox.setPrefWidth(60);
// create the toolbar
toolBar = new HBox();
toolBar.setAlignment(Pos.CENTER);
toolBar.getStyleClass().add("browser-toolbar");
toolBar.getChildren().add(comboBox);
toolBar.getChildren().addAll(hpls);
toolBar.getChildren().add(createSpacer());
// set action for the button
toggleHelpTopics.setOnAction(
(ActionEvent t) -> {
webEngine.executeScript("toggle_visibility('help_topics')");
});
smallView.setPrefSize(120, 80);
// handle popup windows
webEngine.setCreatePopupHandler(
(PopupFeatures config) -> {
smallView.setFontScale(0.8);
if (!toolBar.getChildren().contains(smallView)) {
toolBar.getChildren().add(smallView);
}
return smallView.getEngine();
});
// process history
final WebHistory history = webEngine.getHistory();
history
.getEntries()
.addListener(
(Change<? extends Entry> c) -> {
c.next();
c.getRemoved()
.stream()
.forEach(
(e) -> {
comboBox.getItems().remove(e.getUrl());
});
c.getAddedSubList()
.stream()
.forEach(
(e) -> {
comboBox.getItems().add(e.getUrl());
});
});
// set the behavior for the history combobox
comboBox.setOnAction(
(Event ev) -> {
int offset = comboBox.getSelectionModel().getSelectedIndex() - history.getCurrentIndex();
history.go(offset);
});
// process page loading
webEngine
.getLoadWorker()
.stateProperty()
.addListener(
(ObservableValue<? extends State> ov, State oldState, State newState) -> {
toolBar.getChildren().remove(toggleHelpTopics);
if (newState == State.SUCCEEDED) {
JSObject win = (JSObject) webEngine.executeScript("window");
win.setMember("app", new JavaApp());
if (needDocumentationButton) {
toolBar.getChildren().add(toggleHelpTopics);
}
}
});
// adding context menu
final ContextMenu cm = new ContextMenu();
MenuItem cmItem1 = new MenuItem("Print");
cm.getItems().add(cmItem1);
toolBar.addEventHandler(
MouseEvent.MOUSE_CLICKED,
(MouseEvent e) -> {
if (e.getButton() == MouseButton.SECONDARY) {
cm.show(toolBar, e.getScreenX(), e.getScreenY());
}
});
// processing print job
cmItem1.setOnAction(
(ActionEvent e) -> {
PrinterJob job = PrinterJob.createPrinterJob();
if (job != null) {
webEngine.print(job);
job.endJob();
}
});
// load the home page
webEngine.load("http://www.cnn.com");
// add components
getChildren().add(toolBar);
getChildren().add(browser);
}
