| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.idea.ui; |
| |
| import com.android.tools.idea.ui.DocumentAccessor; |
| import com.intellij.ui.HyperlinkLabel; |
| import com.intellij.ui.JBColor; |
| import com.intellij.ui.TextAccessor; |
| import com.intellij.ui.components.JBLabel; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import javax.swing.event.HyperlinkEvent; |
| import javax.swing.event.HyperlinkListener; |
| import javax.swing.text.Document; |
| import java.awt.*; |
| |
| /** |
| * A label with an "edit" link that turns it into a text button |
| */ |
| public class LabelWithEditLink extends JPanel implements DocumentAccessor { |
| private static final String EDIT_TEXT = "<html><a>Edit</a></html>"; |
| private static final String DONE_TEXT = "<html><a>Done</a></html>"; |
| public static final String DISPLAY = "Display"; |
| public static final String EDIT = "Edit"; |
| private JBLabel myContentLabel = new JBLabel(); |
| private HyperlinkLabel myEditLabel = new HyperlinkLabel(); |
| private CardLayout myCardLayout = new CardLayout(); |
| private JPanel myCardPanel = new JPanel(myCardLayout); |
| private JTextField myEditField = new JTextField(); |
| |
| private boolean myInEditMode = false; |
| |
| public LabelWithEditLink() { |
| setLayout(new BorderLayout()); |
| myCardPanel.add(EDIT, myEditField); |
| myCardPanel.add(DISPLAY, myContentLabel); |
| myCardPanel.revalidate(); |
| myCardPanel.repaint(); |
| myCardLayout.show(myCardPanel, DISPLAY); |
| |
| add(myCardPanel, BorderLayout.CENTER); |
| add(myEditLabel, BorderLayout.EAST); |
| |
| myContentLabel.setHorizontalTextPosition(SwingConstants.RIGHT); |
| myEditLabel.addHyperlinkListener(new HyperlinkListener() { |
| @Override |
| public void hyperlinkUpdate(HyperlinkEvent e) { |
| if (HyperlinkEvent.EventType.ACTIVATED.equals(e.getEventType())) { |
| toggleEdit(); |
| } |
| } |
| }); |
| myContentLabel.setForeground(JBColor.gray); |
| setFont(UIUtil.getLabelFont()); |
| myEditLabel.setHtmlText(EDIT_TEXT); |
| } |
| |
| private void toggleEdit() { |
| if (myInEditMode) { |
| myCardLayout.show(myCardPanel, DISPLAY); |
| myEditLabel.setHtmlText(EDIT_TEXT); |
| myContentLabel.setText(myEditField.getText()); |
| } else { |
| myCardLayout.show(myCardPanel, EDIT); |
| myEditLabel.setHtmlText(DONE_TEXT); |
| myEditField.setText(myContentLabel.getText()); |
| myEditField.requestFocusInWindow(); |
| } |
| myInEditMode = !myInEditMode; |
| } |
| |
| public void setText(@NotNull String text) { |
| myEditField.setText(text); |
| myContentLabel.setText(text); |
| } |
| |
| @NotNull |
| public String getText() { |
| if (myEditField.getText() != null) { |
| return myEditField.getText(); |
| } |
| if (myContentLabel.getText() != null) { |
| return myContentLabel.getText(); |
| } |
| return ""; |
| } |
| |
| @Override |
| public void setFont(Font font) { |
| if (font == null || myContentLabel == null) { |
| return; |
| } |
| super.setFont(font); |
| myContentLabel.setFont(font); |
| float smallFontSize = font.getSize() - 1; |
| if (smallFontSize <= 0) { |
| smallFontSize = font.getSize(); |
| } |
| Font smallerFont = font.deriveFont(smallFontSize); |
| myEditLabel.setFont(smallerFont); |
| } |
| |
| @NotNull |
| public Document getDocument() { |
| return myEditField.getDocument(); |
| } |
| } |
