Java Code Examples for org.eclipse.jdt.internal.ui.util.SWTUtil#setDefaultVisibleItemCount()

private void createSuperTypeCombo(Composite parent) {
	final Label label= new Label(parent, SWT.NONE);
	label.setText(RefactoringMessages.PullUpInputPage1_Select_destination);
	label.setLayoutData(new GridData());

	fSuperTypesCombo= new Combo(parent, SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(fSuperTypesCombo);
	if (fCandidateTypes.length > 0) {
		for (int i= 0; i < fCandidateTypes.length; i++) {
			final String comboLabel= fCandidateTypes[i].getFullyQualifiedName('.');
			fSuperTypesCombo.add(comboLabel);
		}
		fSuperTypesCombo.select(fCandidateTypes.length - 1);
		fSuperTypesCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	}
}
 

private void createLaunchConfigSelectionGroup(Composite parent) {
	fLaunchConfigurationCombo= new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(fLaunchConfigurationCombo);
	fLaunchConfigurationCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

	fLauchConfigurationModel.addAll(Arrays.asList(getLaunchConfigurations()));
	String[] names= new String[fLauchConfigurationModel.size()];
	for (int i= 0, size= fLauchConfigurationModel.size(); i < size; i++) {
		LaunchConfigurationElement element= fLauchConfigurationModel.get(i);
		names[i]= element.getLaunchConfigurationName();
	}
	fLaunchConfigurationCombo.setItems(names);

	fLaunchConfigurationCombo.addListener(SWT.Selection, this);
	fLaunchConfigurationCombo.addListener(SWT.Modify, this);
}
 

protected Combo newComboControl(Composite composite, Key key, String[] values, String[] valueLabels) {
	ControlData data= new ControlData(key, values);

	Combo comboBox= new Combo(composite, SWT.READ_ONLY);
	comboBox.setItems(valueLabels);
	comboBox.setData(data);
	comboBox.addSelectionListener(getSelectionListener());
	comboBox.setFont(JFaceResources.getDialogFont());
	SWTUtil.setDefaultVisibleItemCount(comboBox);

	makeScrollableCompositeAware(comboBox);

	updateCombo(comboBox);

	fComboBoxes.add(comboBox);
	return comboBox;
}
 

private void createLaunchConfigSelectionGroup(Composite parent) {
	fLaunchConfigurationCombo= new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(fLaunchConfigurationCombo);
	fLaunchConfigurationCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

	fLauchConfigurationModel.addAll(Arrays.asList(getLaunchConfigurations()));
	String[] names= new String[fLauchConfigurationModel.size()];
	for (int i= 0, size= fLauchConfigurationModel.size(); i < size; i++) {
		LaunchConfigurationElement element= fLauchConfigurationModel.get(i);
		names[i]= element.getLaunchConfigurationName();
	}
	fLaunchConfigurationCombo.setItems(names);

	fLaunchConfigurationCombo.addListener(SWT.Selection, this);
	fLaunchConfigurationCombo.addListener(SWT.Modify, this);
}
 

@Override
protected Control createDialogArea(Composite parent) {
	getShell().setText(fShellTitle);

	Composite composite = (Composite)super.createDialogArea(parent);
	Composite innerComposite = new Composite(composite, SWT.NONE);
	innerComposite.setLayoutData(new GridData());
	GridLayout gl= new GridLayout();
	gl.numColumns= 2;
	innerComposite.setLayout(gl);

	Label label= new Label(innerComposite, SWT.NONE);
	label.setText(fLabelText);
	label.setLayoutData(new GridData());

	final Combo combo= new Combo(innerComposite, SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(combo);
	for (int i = 0; i < fAllowedStrings.length; i++) {
		combo.add(fAllowedStrings[i]);
	}
	combo.select(fInitialSelectionIndex);
	fSelection= combo.getItem(combo.getSelectionIndex());
	GridData gd= new GridData();
	gd.widthHint= convertWidthInCharsToPixels(getMaxStringLength());
	combo.setLayoutData(gd);
	combo.addSelectionListener(new SelectionAdapter(){
		@Override
		public void widgetSelected(SelectionEvent e) {
			fSelection= combo.getItem(combo.getSelectionIndex());
		}
	});
	applyDialogFont(composite);
	return composite;
}
 

protected Combo createCombo(Composite composite, int style, String message, GridData gd) {
	Combo combo= new Combo(composite, style);
	SWTUtil.setDefaultVisibleItemCount(combo);
	if (message != null)
		combo.setText(message);
	combo.setLayoutData(gd);
	return combo;
}
 

Composite addSuperClassConstructorChoices(Composite composite) {
	Label label= new Label(composite, SWT.NONE);
	label.setText(ActionMessages.GenerateConstructorUsingFieldsSelectionDialog_sort_constructor_choices_label);
	GridData gd= new GridData(GridData.FILL_HORIZONTAL);
	label.setLayoutData(gd);

	BindingLabelProvider provider= new BindingLabelProvider();
	final Combo combo= new Combo(composite, SWT.READ_ONLY);
	SWTUtil.setDefaultVisibleItemCount(combo);
	for (int i= 0; i < fSuperConstructors.length; i++) {
		combo.add(provider.getText(fSuperConstructors[i]));
	}

	// TODO: Can we be a little more intelligent about guessing the super() ?
	combo.setText(combo.getItem(0));
	combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	combo.addSelectionListener(new SelectionAdapter() {

		@Override
		public void widgetSelected(SelectionEvent e) {
			fSuperIndex= combo.getSelectionIndex();
			// Disable omit super checkbox unless default constructor
			fOmitSuperButton.setEnabled(getSuperConstructorChoice().getParameterTypes().length == 0);
			updateOKStatus();
		}
	});

	return composite;
}
 

public void createContents(int numColumns, Composite parent) {

            fPageBook= new PageBook(parent, SWT.NONE);
            fPageBook.setLayoutData(createGridData(numColumns, GridData.FILL_BOTH, SWT.DEFAULT));

            fJavaElementComponent.createContents(numColumns, fPageBook);
            fSyntaxComponent.createContents(numColumns, fPageBook);

            fSwitchCombo= new Combo(parent, SWT.READ_ONLY);
    		SWTUtil.setDefaultVisibleItemCount(fSwitchCombo);
            final GridData gd= createGridData(numColumns, GridData.HORIZONTAL_ALIGN_END, SWT.DEFAULT);
            fSwitchCombo.setLayoutData(gd);
            fSwitchCombo.setItems(fItems);
        }
 

private static Combo createProfileCombo(Composite composite, int span, int widthHint) {
	final GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = span;
	gd.widthHint= widthHint;

	final Combo combo= new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY );
	combo.setFont(composite.getFont());
	SWTUtil.setDefaultVisibleItemCount(combo);
	combo.setLayoutData(gd);
	return combo;
}
 

/**
 * Create a new ComboPreference.
 * @param composite The composite on which the SWT widgets are added.
 * @param numColumns The number of columns in the composite's GridLayout.
 * @param preferences The map to store the values.
 * @param key The key to store the values.
 * @param values An array of n elements indicating the values to store for each selection.
 * @param text The label text for this Preference.
 * @param items An array of n elements indicating the text to be written in the combo box.
 */
public ComboPreference(Composite composite, int numColumns,
						  Map<String, String> preferences, String key,
						  String [] values, String text, String [] items) {
    super(preferences, key);
    if (values == null || items == null || text == null)
        throw new IllegalArgumentException(FormatterMessages.ModifyDialogTabPage_error_msg_values_items_text_unassigned);
	fValues= values;
	fItems= items;
	createLabel(numColumns - 1, composite, text);
	fCombo= new Combo(composite, SWT.SINGLE | SWT.READ_ONLY);
	fCombo.setFont(composite.getFont());
	SWTUtil.setDefaultVisibleItemCount(fCombo);
	fCombo.setItems(items);

	int max= 0;
	for (int i= 0; i < items.length; i++)
	    if (items[i].length() > max) max= items[i].length();

	fCombo.setLayoutData(createGridData(1, GridData.HORIZONTAL_ALIGN_FILL, fCombo.computeSize(SWT.DEFAULT, SWT.DEFAULT).x));

	updateWidget();

	fCombo.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			comboSelected(((Combo)e.widget).getSelectionIndex());
		}
	});
}
 

@Override
protected void createDestinationGroup(Composite parent) {

	initializeDialogUnits(parent);

	// destination specification group
	Composite destinationSelectionGroup= new Composite(parent, SWT.NONE);
	GridLayout layout= new GridLayout();
	layout.numColumns= 3;
	destinationSelectionGroup.setLayout(layout);
	destinationSelectionGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));

	String label= getDestinationLabel();
	if (label != null) {
		new Label(destinationSelectionGroup, SWT.NONE).setText(label);
	} else {
		layout.marginWidth= 0;
		layout.marginHeight= 0;
	}

	// destination name entry field
	fDestinationNamesCombo= new Combo(destinationSelectionGroup, SWT.SINGLE | SWT.BORDER);
	SWTUtil.setDefaultVisibleItemCount(fDestinationNamesCombo);
	fDestinationNamesCombo.addListener(SWT.Modify, this);
	fDestinationNamesCombo.addListener(SWT.Selection, this);
	GridData data= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
	data.widthHint= SIZING_TEXT_FIELD_WIDTH;
	data.horizontalSpan= label == null ? 2 : 1;
	fDestinationNamesCombo.setLayoutData(data);
	if (label == null) {
		SWTUtil.setAccessibilityText(fDestinationNamesCombo, JarPackagerMessages.AbstractJarDestinationWizardPage_destinationCombo_AccessibilityText);
	}

	// destination browse button
	fDestinationBrowseButton= new Button(destinationSelectionGroup, SWT.PUSH);
	fDestinationBrowseButton.setText(JarPackagerMessages.JarPackageWizardPage_browseButton_text);
	fDestinationBrowseButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
	SWTUtil.setButtonDimensionHint(fDestinationBrowseButton);
	fDestinationBrowseButton.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			handleDestinationBrowseButtonPressed();
		}
	});
}