| /* |
| * Copyright (C) 2015 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.properties.swing; |
| |
| import com.android.tools.idea.ui.properties.ObservableProperty; |
| import com.android.tools.idea.ui.properties.core.BoolProperty; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.awt.event.ComponentAdapter; |
| import java.awt.event.ComponentEvent; |
| import java.awt.event.ComponentListener; |
| |
| /** |
| * {@link ObservableProperty} that wraps a Swing component and exposes its visibility state. |
| */ |
| public final class VisibleProperty extends BoolProperty implements ComponentListener { |
| private final JComponent myComponent; |
| |
| public VisibleProperty(@NotNull JComponent component) { |
| myComponent = component; |
| myComponent.addComponentListener(this); |
| } |
| |
| @Override |
| public void componentResized(ComponentEvent componentEvent) { |
| // Don't care |
| } |
| |
| @Override |
| public void componentMoved(ComponentEvent componentEvent) { |
| // Don't care |
| } |
| |
| @Override |
| public void componentShown(ComponentEvent componentEvent) { |
| notifyInvalidated(); |
| } |
| |
| @Override |
| public void componentHidden(ComponentEvent componentEvent) { |
| notifyInvalidated(); |
| } |
| |
| @NotNull |
| @Override |
| public Boolean get() { |
| return myComponent.isVisible(); |
| } |
| |
| @Override |
| protected void setDirectly(@NotNull Boolean value) { |
| myComponent.setVisible(value); |
| } |
| } |