/*
* Copyright 2000-2016 JetBrains s.r.o.
*
* 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.intellij.ui.components;
import com.intellij.util.ui.ComponentWithEmptyText;
import com.intellij.util.ui.JBSwingUtilities;
import com.intellij.util.ui.StatusText;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import java.awt.*;
/**
* @author gregsh
*/
public class JBPanelWithEmptyText extends JBPanel<JBPanelWithEmptyText> implements ComponentWithEmptyText {
private final StatusText myEmptyText = new StatusText() {
@Override
protected boolean isStatusVisible() {
return UIUtil.uiChildren(JBPanelWithEmptyText.this).filter(Component::isVisible).isEmpty();
}
};
public JBPanelWithEmptyText() {
super();
}
public JBPanelWithEmptyText(LayoutManager layout) {
super(layout);
}
@NotNull
@Override
public StatusText getEmptyText() {
return myEmptyText;
}
@NotNull
public JBPanelWithEmptyText withEmptyText(String str) {
myEmptyText.setText(str);
return this;
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
myEmptyText.paint(this, g);
}
@Override
protected Graphics getComponentGraphics(Graphics graphics) {
return JBSwingUtilities.runGlobalCGTransform(this, super.getComponentGraphics(graphics));
}
}