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/**
* Create the dialog area and place correctly the user interfaces widgets
*/
@Override
protected Control createDialogArea(Composite parent) {
Composite body = (Composite)super.createDialogArea(parent);
// The grid layout
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 2;
body.setLayout(gridLayout);
GridData gridData = new GridData();
gridData.heightHint = 350;
gridData.minimumWidth = 400;
body.setLayoutData(gridData);
// Event label
Label eventLbl = new Label(body, SWT.LEFT);
eventLbl.setText("Event:");
// Events combo box
eventCbx = new Combo(body, SWT.NULL);
fillEventTypesList(widget);
gridData = new GridData(GridData.BEGINNING);
gridData.widthHint = 115;
eventCbx.setLayoutData(gridData);
eventCbx.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int index = ((Combo) e.getSource()).getSelectionIndex();
String eventName = eventCbx.getItem(index);
event = makeWidgetEvent(eventName);
localizableEditor.getTableViewer().getTable().removeAll();
if (methodName.equals(CREATE)) {
addNewEventType(event);
}
eventType = findEventType(eventName, widget.getType());
currentEventType = eventType;
paramsTbl.removeAll();
fillFunctionsList(widget, eventType, event, false);
}
});
// Functions label
Label functionsLbl = new Label(body, SWT.LEFT);
functionsLbl.setText("Functions:");
gridData = new GridData(GridData.BEGINNING);
functionsLbl.setLayoutData(gridData);
fctList = new List(body,SWT.BORDER | SWT.SINGLE
| SWT.V_SCROLL);
gridData = new GridData(GridData.END);
gridData.verticalSpan = 1;
gridData.horizontalSpan = 1;
gridData.heightHint = 120;
gridData.widthHint = 120;
//Functions list
fctList.setLayoutData(gridData);
fctList.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int index = eventCbx.getSelectionIndex();
eventName = eventCbx.getItem(index);
int indexOfFunc = fctList.getSelectionIndex();
funcName = fctList.getItem(indexOfFunc);
event = makeWidgetEvent(eventName,funcName);
prepareWidgetEventModification(funcName,eventName);
}
});
if (selectedEventName != null) {
int idx = eventCbx.indexOf(selectedEventName);
eventCbx.select(idx);
currentEventType = findEventType(eventCbx.getItem(idx), widget.getType());
event = widget.getEvents().get(getIndexOfEvent(selectedEventName));
fillFunctionsList(widget,currentEventType, event, false);
}else {
fillFunctionsList(widget, eventType, event, false);
}
// Parameters label
Label paramsLabel = new Label(body,SWT.NONE);
paramsLabel.setText("Parameters:");
gridData = new GridData(GridData.FILL_HORIZONTAL);
//gridData.verticalSpan = 28;
paramsLabel.setLayoutData(gridData);
// Parameters table
paramsTbl = new Table(body, SWT.SINGLE);
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
//gridData.verticalSpan = 20;
paramsTbl.setLayoutData(gridData);
paramsTbl.setHeaderVisible(true);
addColumn(paramsTbl, "Parameter", 100);
addColumn(paramsTbl, "Value", 200);
final TableEditor paramsTblEditor = new TableEditor(paramsTbl);
// The editor must have the same size as the cell and must not be any
// smaller than 50 pixels.
paramsTblEditor.horizontalAlignment = SWT.LEFT;
paramsTblEditor.grabHorizontal = true;
paramsTblEditor.minimumWidth = 50;
paramsTbl.addListener(SWT.MouseDown, new Listener() {
public void handleEvent(org.eclipse.swt.widgets.Event event) {
int nbColumns = paramsTbl.getColumnCount();
Rectangle clientArea = paramsTbl.getClientArea();
Point pt = new Point(event.x, event.y);
int index = paramsTbl.getTopIndex();
while (index < paramsTbl.getItemCount()) {
boolean visible = false;
TableItem item = paramsTbl.getItem(index);
for (int cx = 0; cx < nbColumns; cx++) {
Rectangle rect = item.getBounds(cx);
if (rect.contains(pt)) {
installCellEditor(paramsTblEditor, item, index, cx);
}
if (!visible && rect.intersects(clientArea)) {
visible = true;
}
}
if (!visible)
return;
index++;
}
}
});
Label propertiesLabel = new Label(body,SWT.NONE);
propertiesLabel.setText("Properties:");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
propertiesLabel.setLayoutData(gridData);
gridData = new GridData(GridData.BEGINNING);
localizableEditor = new LocalizableEditor(body, gridData);
return body;
} |
[SWT] problème de layout (bis)
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