/**
* Handle the create button selection event.
*
* @param event org.eclipse.swt.events.SelectionEvent
*/
void createButtonSelected(SelectionEvent event) {
/* Compute the appropriate dialog style */
int style = getDefaultStyle();
if (okButton.getEnabled() && okButton.getSelection()) style |= SWT.OK;
if (cancelButton.getEnabled() && cancelButton.getSelection()) style |= SWT.CANCEL;
if (yesButton.getEnabled() && yesButton.getSelection()) style |= SWT.YES;
if (noButton.getEnabled() && noButton.getSelection()) style |= SWT.NO;
if (retryButton.getEnabled() && retryButton.getSelection()) style |= SWT.RETRY;
if (abortButton.getEnabled() && abortButton.getSelection()) style |= SWT.ABORT;
if (ignoreButton.getEnabled() && ignoreButton.getSelection()) style |= SWT.IGNORE;
if (iconErrorButton.getEnabled() && iconErrorButton.getSelection()) style |= SWT.ICON_ERROR;
if (iconInformationButton.getEnabled() && iconInformationButton.getSelection())
style |= SWT.ICON_INFORMATION;
if (iconQuestionButton.getEnabled() && iconQuestionButton.getSelection())
style |= SWT.ICON_QUESTION;
if (iconWarningButton.getEnabled() && iconWarningButton.getSelection())
style |= SWT.ICON_WARNING;
if (iconWorkingButton.getEnabled() && iconWorkingButton.getSelection())
style |= SWT.ICON_WORKING;
if (primaryModalButton.getEnabled() && primaryModalButton.getSelection())
style |= SWT.PRIMARY_MODAL;
if (applicationModalButton.getEnabled() && applicationModalButton.getSelection())
style |= SWT.APPLICATION_MODAL;
if (systemModalButton.getEnabled() && systemModalButton.getSelection())
style |= SWT.SYSTEM_MODAL;
if (saveButton.getEnabled() && saveButton.getSelection()) style |= SWT.SAVE;
if (openButton.getEnabled() && openButton.getSelection()) style |= SWT.OPEN;
if (multiButton.getEnabled() && multiButton.getSelection()) style |= SWT.MULTI;
/* Open the appropriate dialog type */
String name = dialogCombo.getText();
if (name.equals(ControlExample.getResourceString("ColorDialog"))) {
ColorDialog dialog = new ColorDialog(shell, style);
dialog.setRGB(new RGB(100, 100, 100));
dialog.setText(ControlExample.getResourceString("Title"));
RGB result = dialog.open();
textWidget.append(ControlExample.getResourceString("ColorDialog") + Text.DELIMITER);
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"" + result}) + Text.DELIMITER);
textWidget.append("getRGB() = " + dialog.getRGB() + Text.DELIMITER + Text.DELIMITER);
return;
}
if (name.equals(ControlExample.getResourceString("DirectoryDialog"))) {
DirectoryDialog dialog = new DirectoryDialog(shell, style);
dialog.setMessage(ControlExample.getResourceString("Example_string"));
dialog.setText(ControlExample.getResourceString("Title"));
String result = dialog.open();
textWidget.append(ControlExample.getResourceString("DirectoryDialog") + Text.DELIMITER);
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"" + result})
+ Text.DELIMITER
+ Text.DELIMITER);
return;
}
if (name.equals(ControlExample.getResourceString("FileDialog"))) {
FileDialog dialog = new FileDialog(shell, style);
dialog.setFileName(ControlExample.getResourceString("readme_txt"));
dialog.setFilterNames(FilterNames);
dialog.setFilterExtensions(FilterExtensions);
dialog.setText(ControlExample.getResourceString("Title"));
String result = dialog.open();
textWidget.append(ControlExample.getResourceString("FileDialog") + Text.DELIMITER);
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"" + result}) + Text.DELIMITER);
textWidget.append("getFileNames() =" + Text.DELIMITER);
if ((dialog.getStyle() & SWT.MULTI) != 0) {
String[] files = dialog.getFileNames();
for (int i = 0; i < files.length; i++) {
textWidget.append("\t" + files[i] + Text.DELIMITER);
}
}
textWidget.append(
"getFilterIndex() = " + dialog.getFilterIndex() + Text.DELIMITER + Text.DELIMITER);
return;
}
if (name.equals(ControlExample.getResourceString("FontDialog"))) {
FontDialog dialog = new FontDialog(shell, style);
dialog.setText(ControlExample.getResourceString("Title"));
FontData result = dialog.open();
textWidget.append(ControlExample.getResourceString("FontDialog") + Text.DELIMITER);
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"" + result}) + Text.DELIMITER);
textWidget.append("getFontList() =" + Text.DELIMITER);
FontData[] fonts = dialog.getFontList();
if (fonts != null) {
for (int i = 0; i < fonts.length; i++) {
textWidget.append("\t" + fonts[i] + Text.DELIMITER);
}
}
textWidget.append("getRGB() = " + dialog.getRGB() + Text.DELIMITER + Text.DELIMITER);
return;
}
if (name.equals(ControlExample.getResourceString("PrintDialog"))) {
PrintDialog dialog = new PrintDialog(shell, style);
dialog.setText(ControlExample.getResourceString("Title"));
PrinterData result = dialog.open();
textWidget.append(ControlExample.getResourceString("PrintDialog") + Text.DELIMITER);
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"" + result}) + Text.DELIMITER);
textWidget.append("getScope() = " + dialog.getScope() + Text.DELIMITER);
textWidget.append("getStartPage() = " + dialog.getStartPage() + Text.DELIMITER);
textWidget.append("getEndPage() = " + dialog.getEndPage() + Text.DELIMITER);
textWidget.append(
"getPrintToFile() = " + dialog.getPrintToFile() + Text.DELIMITER + Text.DELIMITER);
return;
}
if (name.equals(ControlExample.getResourceString("MessageBox"))) {
MessageBox dialog = new MessageBox(shell, style);
dialog.setMessage(ControlExample.getResourceString("Example_string"));
dialog.setText(ControlExample.getResourceString("Title"));
int result = dialog.open();
textWidget.append(ControlExample.getResourceString("MessageBox") + Text.DELIMITER);
/*
* The resulting integer depends on the original
* dialog style. Decode the result and display it.
*/
switch (result) {
case SWT.OK:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"SWT.OK"}));
break;
case SWT.YES:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"SWT.YES"}));
break;
case SWT.NO:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"SWT.NO"}));
break;
case SWT.CANCEL:
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"SWT.CANCEL"}));
break;
case SWT.ABORT:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"SWT.ABORT"}));
break;
case SWT.RETRY:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"SWT.RETRY"}));
break;
case SWT.IGNORE:
textWidget.append(
ControlExample.getResourceString("Result", new String[] {"SWT.IGNORE"}));
break;
default:
textWidget.append(ControlExample.getResourceString("Result", new String[] {"" + result}));
break;
}
textWidget.append(Text.DELIMITER + Text.DELIMITER);
}
}
public static void main(String[] args) {
final Display display = new Display();
final Clipboard clipboard = new Clipboard(display);
final Shell shell = new Shell(display, SWT.SHELL_TRIM);
shell.setLayout(new GridLayout());
shell.setText("Clipboard ImageTransfer");
final Button imageButton = new Button(shell, SWT.NONE);
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.minimumHeight = 400;
gd.minimumWidth = 600;
imageButton.setLayoutData(gd);
final Text imageText = new Text(shell, SWT.BORDER);
imageText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
Composite buttons = new Composite(shell, SWT.NONE);
buttons.setLayout(new GridLayout(4, true));
Button button = new Button(buttons, SWT.PUSH);
button.setText("Open");
button.addListener(
SWT.Selection,
event -> {
FileDialog dialog = new FileDialog(shell, SWT.OPEN);
dialog.setText("Open an image file or cancel");
String string = dialog.open();
if (string != null) {
imageButton.setText("");
Image image = imageButton.getImage();
if (image != null) image.dispose();
image = new Image(display, string);
imageButton.setImage(image);
imageText.setText(string);
}
});
button = new Button(buttons, SWT.PUSH);
button.setText("Copy");
button.addListener(
SWT.Selection,
event -> {
Image image = imageButton.getImage();
if (image != null) {
ImageTransfer imageTransfer = ImageTransfer.getInstance();
TextTransfer textTransfer = TextTransfer.getInstance();
clipboard.setContents(
new Object[] {image.getImageData(), imageText.getText()},
new Transfer[] {imageTransfer, textTransfer});
}
});
button = new Button(buttons, SWT.PUSH);
button.setText("Paste");
button.addListener(
SWT.Selection,
event -> {
ImageData imageData = (ImageData) clipboard.getContents(ImageTransfer.getInstance());
if (imageData != null) {
imageButton.setText("");
Image image = imageButton.getImage();
if (image != null) image.dispose();
image = new Image(display, imageData);
imageButton.setImage(image);
} else {
imageButton.setText("No image");
imageButton.setImage(null);
}
String text = (String) clipboard.getContents(TextTransfer.getInstance());
if (text != null) {
imageText.setText(text);
} else {
imageText.setText("");
}
});
button = new Button(buttons, SWT.PUSH);
button.setText("Clear");
button.addListener(
SWT.Selection,
event -> {
imageButton.setText("");
Image image = imageButton.getImage();
if (image != null) image.dispose();
imageButton.setImage(null);
imageText.setText("");
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}