protected void updateJob() {
printJob = new PrintJob("Default Print job", print.createPrinter());
preview.setPrintJob(printJob);
forgetScrollingPosition();
updatePreviewSize();
updatePageNumber();
}
/**
* Executes the GridPrint example.
*
* @param args the command line arguments.
*/
public static void main(String[] args) {
final Display display = new Display();
Shell shell = new Shell(display, SWT.SHELL_TRIM);
shell.setText("GridPrintVerticalAlignmentExample.java");
shell.setLayout(new GridLayout());
shell.setSize(600, 800);
final PrintJob job = new PrintJob("GridPrintVerticalAlignmentExample.java", createPrint());
Composite buttonPanel = new Composite(shell, SWT.NONE);
buttonPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
buttonPanel.setLayout(new RowLayout(SWT.HORIZONTAL));
final PrintPreview preview = new PrintPreview(shell, SWT.BORDER);
Button prev = new Button(buttonPanel, SWT.PUSH);
prev.setText("<< Prev");
prev.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
preview.setPageIndex(Math.max(preview.getPageIndex() - 1, 0));
}
});
Button next = new Button(buttonPanel, SWT.PUSH);
next.setText("Next >>");
next.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
preview.setPageIndex(Math.min(preview.getPageIndex() + 1, preview.getPageCount() - 1));
}
});
Button print = new Button(buttonPanel, SWT.PUSH);
print.setText("Print");
print.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
PaperClips.print(job, new PrinterData());
}
});
preview.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
preview.setFitHorizontal(true);
preview.setFitVertical(true);
preview.setPrintJob(job);
shell.open();
while (!shell.isDisposed()) if (!display.readAndDispatch()) display.sleep();
display.dispose();
}
public Control createControl(Composite parent) {
Composite shell = new Composite(parent, SWT.None);
final PrintJob job = new PrintJob("GridPrintVerticalAlignmentExample.java", createPrint());
shell.setLayout(new org.eclipse.swt.layout.GridLayout());
Composite buttonPanel = new Composite(shell, SWT.NONE);
buttonPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
buttonPanel.setLayout(new RowLayout(SWT.HORIZONTAL));
final PrintPreview preview = new PrintPreview(shell, SWT.BORDER);
Button prev = new Button(buttonPanel, SWT.PUSH);
prev.setText("<< Prev");
prev.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
preview.setPageIndex(Math.max(preview.getPageIndex() - 1, 0));
}
});
Button next = new Button(buttonPanel, SWT.PUSH);
next.setText("Next >>");
next.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
preview.setPageIndex(Math.min(preview.getPageIndex() + 1, preview.getPageCount() - 1));
}
});
Button print = new Button(buttonPanel, SWT.PUSH);
print.setText("Print");
print.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
PaperClips.print(job, new PrinterData());
}
});
preview.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
preview.setFitHorizontal(true);
preview.setFitVertical(true);
preview.setPrintJob(job);
return shell;
}