+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.wizards.dialogfields;
-
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Label;
-
-/**
- * Dialog field containing a label and a combo control.
- */
-public class ComboDialogField extends DialogField {
-
- private String fText;
-
- private int fSelectionIndex;
-
- private String[] fItems;
-
- private Combo fComboControl;
-
- private ModifyListener fModifyListener;
-
- private int fFlags;
-
- public ComboDialogField(int flags) {
- super();
- fText = ""; //$NON-NLS-1$
- fItems = new String[0];
- fFlags = flags;
- fSelectionIndex = -1;
- }
-
- // ------- layout helpers
-
- /*
- * @see DialogField#doFillIntoGrid
- */
- public Control[] doFillIntoGrid(Composite parent, int nColumns) {
- assertEnoughColumns(nColumns);
-
- Label label = getLabelControl(parent);
- label.setLayoutData(gridDataForLabel(1));
- Combo combo = getComboControl(parent);
- combo.setLayoutData(gridDataForCombo(nColumns - 1));
-
- return new Control[] { label, combo };
- }
-
- /*
- * @see DialogField#getNumberOfControls
- */
- public int getNumberOfControls() {
- return 2;
- }
-
- private static GridData gridDataForCombo(int span) {
- GridData gd = new GridData();
- gd.horizontalAlignment = GridData.FILL;
- gd.grabExcessHorizontalSpace = false;
- gd.horizontalSpan = span;
- return gd;
- }
-
- // ------- focus methods
-
- /*
- * @see DialogField#setFocus
- */
- public boolean setFocus() {
- if (isOkToUse(fComboControl)) {
- fComboControl.setFocus();
- }
- return true;
- }
-
- // ------- ui creation
-
- /**
- * Creates or returns the created combo control.
- *
- * @param parent
- * The parent composite or <code>null</code> when the widget
- * has already been created.
- */
- public Combo getComboControl(Composite parent) {
- if (fComboControl == null) {
- assertCompositeNotNull(parent);
- fModifyListener = new ModifyListener() {
- public void modifyText(ModifyEvent e) {
- doModifyText(e);
- }
- };
- SelectionListener selectionListener = new SelectionListener() {
- public void widgetSelected(SelectionEvent e) {
- doSelectionChanged(e);
- }
-
- public void widgetDefaultSelected(SelectionEvent e) {
- };
- };
-
- fComboControl = new Combo(parent, fFlags);
- // moved up due to 1GEUNW2
- fComboControl.setItems(fItems);
- if (fSelectionIndex != -1) {
- fComboControl.select(fSelectionIndex);
- } else {
- fComboControl.setText(fText);
- }
- fComboControl.setFont(parent.getFont());
- fComboControl.addModifyListener(fModifyListener);
- fComboControl.addSelectionListener(selectionListener);
- fComboControl.setEnabled(isEnabled());
- }
- return fComboControl;
- }
-
- private void doModifyText(ModifyEvent e) {
- if (isOkToUse(fComboControl)) {
- fText = fComboControl.getText();
- fSelectionIndex = fComboControl.getSelectionIndex();
- }
- dialogFieldChanged();
- }
-
- private void doSelectionChanged(SelectionEvent e) {
- if (isOkToUse(fComboControl)) {
- fItems = fComboControl.getItems();
- fText = fComboControl.getText();
- fSelectionIndex = fComboControl.getSelectionIndex();
- }
- dialogFieldChanged();
- }
-
- // ------ enable / disable management
-
- /*
- * @see DialogField#updateEnableState
- */
- protected void updateEnableState() {
- super.updateEnableState();
- if (isOkToUse(fComboControl)) {
- fComboControl.setEnabled(isEnabled());
- }
- }
-
- // ------ text access
-
- /**
- * Gets the combo items.
- */
- public String[] getItems() {
- return fItems;
- }
-
- /**
- * Sets the combo items. Triggers a dialog-changed event.
- */
- public void setItems(String[] items) {
- fItems = items;
- if (isOkToUse(fComboControl)) {
- fComboControl.setItems(items);
- }
- dialogFieldChanged();
- }
-
- /**
- * Gets the text.
- */
- public String getText() {
- return fText;
- }
-
- /**
- * Sets the text. Triggers a dialog-changed event.
- */
- public void setText(String text) {
- fText = text;
- if (isOkToUse(fComboControl)) {
- fComboControl.setText(text);
- } else {
- dialogFieldChanged();
- }
- }
-
- /**
- * Selects an item.
- */
- public void selectItem(int index) {
- if (isOkToUse(fComboControl)) {
- fComboControl.select(index);
- } else {
- if (index >= 0 && index < fItems.length) {
- fText = fItems[index];
- fSelectionIndex = index;
- }
- }
- dialogFieldChanged();
- }
-
- public int getSelectionIndex() {
- return fSelectionIndex;
- }
-
- /**
- * Sets the text without triggering a dialog-changed event.
- */
-// public void setTextWithoutUpdate(String text) {
-// fText = text;
-// if (isOkToUse(fComboControl)) {
-// fComboControl.removeModifyListener(fModifyListener);
-// fComboControl.setText(text);
-// fComboControl.addModifyListener(fModifyListener);
-// }
-// }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff