public static void main(String[] args) {
Shell shell = new Shell();
Display display = shell.getDisplay();
shell.setLayout(new FillLayout());
shell.setText("ExpandBar Example");
Menu menubar = new Menu(shell, SWT.BAR);
shell.setMenuBar(menubar);
MenuItem fileItem = new MenuItem(menubar, SWT.CASCADE);
fileItem.setText("&File");
Menu submenu = new Menu(shell, SWT.DROP_DOWN);
fileItem.setMenu(submenu);
item = new MenuItem(submenu, SWT.PUSH);
item.setText("New ExpandItem");
bar = new ExpandBar(shell, SWT.V_SCROLL);
image = display.getSystemImage(SWT.ICON_QUESTION);
// First item
Composite composite = new Composite(bar, SWT.NONE);
Menu popupmenu = new Menu(shell, SWT.POP_UP);
MenuItem popupItem = new MenuItem(popupmenu, SWT.PUSH);
popupItem.setText("Popup");
composite.setMenu(popupmenu);
GridLayout layout = new GridLayout(2, false);
layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
layout.verticalSpacing = 10;
composite.setLayout(layout);
Label label = new Label(composite, SWT.NONE);
label.setImage(display.getSystemImage(SWT.ICON_ERROR));
label = new Label(composite, SWT.NONE);
label.setText("SWT.ICON_ERROR");
label = new Label(composite, SWT.NONE);
label.setImage(display.getSystemImage(SWT.ICON_INFORMATION));
label = new Label(composite, SWT.NONE);
label.setText("SWT.ICON_INFORMATION");
label = new Label(composite, SWT.NONE);
label.setImage(display.getSystemImage(SWT.ICON_WARNING));
label = new Label(composite, SWT.NONE);
label.setText("SWT.ICON_WARNING");
label = new Label(composite, SWT.NONE);
label.setImage(display.getSystemImage(SWT.ICON_QUESTION));
label = new Label(composite, SWT.NONE);
label.setText("SWT.ICON_QUESTION");
ExpandItem item1 = new ExpandItem(bar, SWT.NONE);
item1.setText("What is your favorite icon");
item1.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
item1.setControl(composite);
item1.setImage(image);
// Second item
composite = new Composite(bar, SWT.NONE);
layout = new GridLayout(2, true);
layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
layout.verticalSpacing = 10;
composite.setLayout(layout);
Button button1 = new Button(composite, SWT.PUSH);
button1.setText("Button 1");
Button button2 = new Button(composite, SWT.PUSH);
button2.setText("Button 2");
ExpandItem item0 = new ExpandItem(bar, SWT.NONE);
item0.setText("What is your favorite button");
item0.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
item0.setControl(composite);
item0.setImage(image);
item0.setExpanded(false);
item.addListener(
SWT.Selection,
new Listener() {
@Override
public void handleEvent(Event e) {
ExpandItem item2 = new ExpandItem(bar, SWT.NONE);
Composite composite = new Composite(bar, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
composite.setLayout(layout);
Label label = new Label(composite, SWT.NONE);
label.setText("What is your name?");
Composite pcomposite = new Composite(composite, SWT.NONE);
Text text = new Text(pcomposite, SWT.NONE);
item2.setText("New Question");
text.pack();
composite.pack();
Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);
item2.setHeight(size.y);
item2.setControl(composite);
item2.setImage(image);
item2.setExpanded(true);
}
});
bar.setSpacing(8);
shell.setSize(400, 550);
shell.open();
System.out.println("------------------------------");
System.out.println("getSize: " + button1.getSize());
System.out.println("getBounds: " + button1.getBounds());
System.out.println("computeSize: " + button1.computeSize(SWT.DEFAULT, SWT.DEFAULT));
System.out.println("getLocation: " + button1.getLocation());
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
image.dispose();
display.dispose();
}
/** @see PreferencePage#createContents(Composite) */
protected Control createContents(Composite ancestor) {
Composite parent = new Composite(ancestor, SWT.NULL);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
parent.setLayout(layout);
// layout the top table & its buttons
Label label = new Label(parent, SWT.LEFT);
label.setText(XMLCompareMessages.XMLComparePreference_topTableLabel);
GridData data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.horizontalSpan = 2;
label.setLayoutData(data);
fIdMapsTable = new Table(parent, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
fIdMapsTable.setHeaderVisible(true);
data = new GridData(GridData.FILL_BOTH);
data.heightHint = fIdMapsTable.getItemHeight() * 4;
fIdMapsTable.setLayoutData(data);
fIdMapsTable.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
selectionChanged();
}
});
String column2Text = XMLCompareMessages.XMLComparePreference_topTableColumn2;
String column3Text = XMLCompareMessages.XMLComparePreference_topTableColumn3;
ColumnLayoutData columnLayouts[] = {
new ColumnWeightData(1),
new ColumnPixelData(convertWidthInCharsToPixels(column2Text.length() + 2), true),
new ColumnPixelData(convertWidthInCharsToPixels(column3Text.length() + 5), true)
};
TableLayout tablelayout = new TableLayout();
fIdMapsTable.setLayout(tablelayout);
for (int i = 0; i < 3; i++) tablelayout.addColumnData(columnLayouts[i]);
TableColumn column = new TableColumn(fIdMapsTable, SWT.NONE);
column.setText(XMLCompareMessages.XMLComparePreference_topTableColumn1);
column = new TableColumn(fIdMapsTable, SWT.NONE);
column.setText(column2Text);
column = new TableColumn(fIdMapsTable, SWT.NONE);
column.setText(column3Text);
fillIdMapsTable();
Composite buttons = new Composite(parent, SWT.NULL);
buttons.setLayout(new GridLayout());
data = new GridData();
data.verticalAlignment = GridData.FILL;
data.horizontalAlignment = GridData.FILL;
buttons.setLayoutData(data);
fAddIdMapButton = new Button(buttons, SWT.PUSH);
fAddIdMapButton.setText(XMLCompareMessages.XMLComparePreference_topAdd);
fAddIdMapButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
addIdMap(fAddIdMapButton.getShell());
}
});
data = new GridData();
data.horizontalAlignment = GridData.FILL;
// data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint =
Math.max(widthHint, fAddIdMapButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
fAddIdMapButton.setLayoutData(data);
fRenameIdMapButton = new Button(buttons, SWT.PUSH);
fRenameIdMapButton.setText(XMLCompareMessages.XMLComparePreference_topRename);
fRenameIdMapButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
renameIdMap(fRenameIdMapButton.getShell());
}
});
data = new GridData();
data.horizontalAlignment = GridData.FILL;
// data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint =
Math.max(widthHint, fAddIdMapButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
fRenameIdMapButton.setLayoutData(data);
fRemoveIdMapButton = new Button(buttons, SWT.PUSH);
fRemoveIdMapButton.setText(XMLCompareMessages.XMLComparePreference_topRemove);
fRemoveIdMapButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
removeIdMap(fRemoveIdMapButton.getShell());
}
});
data = new GridData();
data.horizontalAlignment = GridData.FILL;
// data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint =
Math.max(widthHint, fRemoveIdMapButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
fRemoveIdMapButton.setLayoutData(data);
createSpacer(buttons);
fEditIdMapButton = new Button(buttons, SWT.PUSH);
fEditIdMapButton.setText(XMLCompareMessages.XMLComparePreference_topEdit);
fEditIdMapButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
editIdMap(fEditIdMapButton.getShell());
}
});
data = new GridData();
data.horizontalAlignment = GridData.FILL;
// data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint =
Math.max(widthHint, fEditIdMapButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
fEditIdMapButton.setLayoutData(data);
// Spacer
label = new Label(parent, SWT.LEFT);
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.horizontalSpan = 2;
label.setLayoutData(data);
// layout the middle table & its buttons
label = new Label(parent, SWT.LEFT);
label.setText(XMLCompareMessages.XMLComparePreference_middleTableLabel);
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.horizontalSpan = 2;
label.setLayoutData(data);
fMappingsTable = new Table(parent, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
fMappingsTable.setHeaderVisible(true);
data = new GridData(GridData.FILL_BOTH);
data.heightHint = fMappingsTable.getItemHeight() * 4;
data.widthHint = convertWidthInCharsToPixels(70);
fMappingsTable.setLayoutData(data);
column3Text = XMLCompareMessages.XMLComparePreference_middleTableColumn3;
String column4Text = XMLCompareMessages.XMLComparePreference_middleTableColumn4;
columnLayouts =
new ColumnLayoutData[] {
new ColumnWeightData(10),
new ColumnWeightData(18),
new ColumnPixelData(convertWidthInCharsToPixels(column3Text.length() + 1), true),
new ColumnPixelData(convertWidthInCharsToPixels(column4Text.length() + 3), true)
};
tablelayout = new TableLayout();
fMappingsTable.setLayout(tablelayout);
for (int i = 0; i < 4; i++) tablelayout.addColumnData(columnLayouts[i]);
column = new TableColumn(fMappingsTable, SWT.NONE);
column.setText(XMLCompareMessages.XMLComparePreference_middleTableColumn1);
column = new TableColumn(fMappingsTable, SWT.NONE);
column.setText(XMLCompareMessages.XMLComparePreference_middleTableColumn2);
column = new TableColumn(fMappingsTable, SWT.NONE);
column.setText(column3Text);
column = new TableColumn(fMappingsTable, SWT.NONE);
column.setText(column4Text);
buttons = new Composite(parent, SWT.NULL);
buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
buttons.setLayout(layout);
fNewMappingsButton = new Button(buttons, SWT.PUSH);
fNewMappingsButton.setLayoutData(getButtonGridData(fNewMappingsButton));
fNewMappingsButton.setText(XMLCompareMessages.XMLComparePreference_middleNew);
fNewMappingsButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
addMapping(fAddIdMapButton.getShell());
}
});
fEditMappingsButton = new Button(buttons, SWT.PUSH);
fEditMappingsButton.setLayoutData(getButtonGridData(fEditMappingsButton));
fEditMappingsButton.setText(XMLCompareMessages.XMLComparePreference_middleEdit);
fEditMappingsButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
editMapping(fEditMappingsButton.getShell());
}
});
fRemoveMappingsButton = new Button(buttons, SWT.PUSH);
fRemoveMappingsButton.setLayoutData(getButtonGridData(fRemoveMappingsButton));
fRemoveMappingsButton.setText(XMLCompareMessages.XMLComparePreference_middleRemove);
fRemoveMappingsButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
removeMapping(fRemoveMappingsButton.getShell());
}
});
createSpacer(buttons);
// layout the botton table & its buttons
label = new Label(parent, SWT.LEFT);
label.setText(XMLCompareMessages.XMLComparePreference_bottomTableLabel);
data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.horizontalSpan = 2;
label.setLayoutData(data);
fOrderedTable = new Table(parent, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
fOrderedTable.setHeaderVisible(true);
data = new GridData(GridData.FILL_BOTH);
data.heightHint = fOrderedTable.getItemHeight() * 2;
data.widthHint = convertWidthInCharsToPixels(70);
fOrderedTable.setLayoutData(data);
columnLayouts = new ColumnLayoutData[] {new ColumnWeightData(1), new ColumnWeightData(1)};
tablelayout = new TableLayout();
fOrderedTable.setLayout(tablelayout);
for (int i = 0; i < 2; i++) tablelayout.addColumnData(columnLayouts[i]);
column = new TableColumn(fOrderedTable, SWT.NONE);
column.setText(XMLCompareMessages.XMLComparePreference_bottomTableColumn1);
column = new TableColumn(fOrderedTable, SWT.NONE);
column.setText(XMLCompareMessages.XMLComparePreference_bottomTableColumn2);
buttons = new Composite(parent, SWT.NULL);
buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
buttons.setLayout(layout);
fNewOrderedButton = new Button(buttons, SWT.PUSH);
fNewOrderedButton.setLayoutData(getButtonGridData(fNewOrderedButton));
fNewOrderedButton.setText(XMLCompareMessages.XMLComparePreference_bottomNew);
fNewOrderedButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
addOrdered(fNewOrderedButton.getShell());
}
});
fEditOrderedButton = new Button(buttons, SWT.PUSH);
fEditOrderedButton.setLayoutData(getButtonGridData(fEditOrderedButton));
fEditOrderedButton.setText(XMLCompareMessages.XMLComparePreference_bottomEdit);
fEditOrderedButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
editOrdered(fEditOrderedButton.getShell());
}
});
fRemoveOrderedButton = new Button(buttons, SWT.PUSH);
fRemoveOrderedButton.setLayoutData(getButtonGridData(fRemoveOrderedButton));
fRemoveOrderedButton.setText(XMLCompareMessages.XMLComparePreference_bottomRemove);
fRemoveOrderedButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
removeOrdered(fRemoveOrderedButton.getShell());
}
});
createSpacer(buttons);
fIdMapsTable.setSelection(0);
fIdMapsTable.setFocus();
selectionChanged();
return parent;
}