| /******************************************************************************* |
| * Copyright (c) 2004, 2011 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.editors; |
| |
| import org.eclipse.mylyn.commons.workbench.forms.CommonFormUtil; |
| import org.eclipse.mylyn.tasks.core.data.TaskAttribute; |
| import org.eclipse.mylyn.tasks.core.data.TaskDataModel; |
| import org.eclipse.mylyn.tasks.ui.editors.AbstractAttributeEditor; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint.ColumnSpan; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint.RowSpan; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class TextAttributeEditor extends AbstractAttributeEditor { |
| |
| private Text text; |
| |
| private boolean suppressRefresh; |
| |
| public TextAttributeEditor(TaskDataModel manager, TaskAttribute taskAttribute) { |
| super(manager, taskAttribute); |
| setLayoutHint(new LayoutHint(RowSpan.SINGLE, ColumnSpan.SINGLE)); |
| } |
| |
| protected Text getText() { |
| return text; |
| } |
| |
| @Override |
| public void createControl(Composite parent, FormToolkit toolkit) { |
| createControl(parent, toolkit, SWT.NONE); |
| } |
| |
| protected void createControl(Composite parent, FormToolkit toolkit, int style) { |
| if (isReadOnly()) { |
| text = new Text(parent, SWT.FLAT | SWT.READ_ONLY); |
| text.setFont(EditorUtil.TEXT_FONT); |
| text.setData(FormToolkit.KEY_DRAW_BORDER, Boolean.FALSE); |
| text.setToolTipText(getDescription()); |
| text.setText(getValue()); |
| } else { |
| text = toolkit.createText(parent, getValue(), SWT.FLAT | style); |
| text.setFont(EditorUtil.TEXT_FONT); |
| text.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER); |
| text.setToolTipText(getDescription()); |
| text.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| try { |
| suppressRefresh = true; |
| setValue(text.getText()); |
| } finally { |
| suppressRefresh = false; |
| } |
| CommonFormUtil.ensureVisible(text); |
| } |
| }); |
| } |
| toolkit.adapt(text, false, false); |
| setControl(text); |
| } |
| |
| public String getValue() { |
| return getAttributeMapper().getValue(getTaskAttribute()); |
| } |
| |
| public void setValue(String text) { |
| getAttributeMapper().setValue(getTaskAttribute(), text); |
| attributeChanged(); |
| } |
| |
| @Override |
| public void refresh() { |
| if (text != null && !text.isDisposed()) { |
| text.setText(getValue()); |
| } |
| } |
| |
| @Override |
| public boolean shouldAutoRefresh() { |
| return !suppressRefresh; |
| } |
| |
| } |