/*
* 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.JBFont;
import com.intellij.util.ui.JBUI;
import com.intellij.util.ui.components.JBComponent;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.border.Border;
import java.awt.*;
/**
* @author Konstantin Bulenkov
*/
@SuppressWarnings("unchecked")
public class JBPanel<T extends JBPanel> extends JPanel implements JBComponent<T> {
private Integer myPreferredWidth;
private Integer myPreferredHeight;
private Integer myMaximumWidth;
private Integer myMaximumHeight;
private Integer myMinimumWidth;
private Integer myMinimumHeight;
public JBPanel(LayoutManager layout, boolean isDoubleBuffered) {
super(layout, isDoubleBuffered);
}
public JBPanel(LayoutManager layout) {
super(layout);
}
public JBPanel(boolean isDoubleBuffered) {
super(isDoubleBuffered);
}
public JBPanel() {
super();
}
@Override
public T withBorder(Border border) {
setBorder(border);
return (T)this;
}
@Override
public T withFont(JBFont font) {
setFont(font);
return (T)this;
}
@Override
public T andTransparent() {
setOpaque(false);
return (T)this;
}
@Override
public T andOpaque() {
setOpaque(true);
return (T)this;
}
public T withBackground(@Nullable Color background) {
setBackground(background);
return (T)this;
}
public T withPreferredWidth(int width) {
myPreferredWidth = width;
return (T)this;
}
public T withPreferredHeight(int height) {
myPreferredHeight = height;
return (T)this;
}
public T withMaximumWidth(int width) {
myMaximumWidth = width;
return (T)this;
}
public T withMaximumHeight(int height) {
myMaximumHeight = height;
return (T)this;
}
public T withMinimumWidth(int width) {
myMinimumWidth = width;
return (T)this;
}
public T withMinimumHeight(int height) {
myMinimumHeight = height;
return (T)this;
}
@Override
public Dimension getPreferredSize() {
return getSize(super.getPreferredSize(), myPreferredWidth, myPreferredHeight, isPreferredSizeSet());
}
@Override
public Dimension getMaximumSize() {
return getSize(super.getMaximumSize(), myMaximumWidth, myMaximumHeight, isMaximumSizeSet());
}
@Override
public Dimension getMinimumSize() {
return getSize(super.getMinimumSize(), myMinimumWidth, myMinimumHeight, isMinimumSizeSet());
}
private static Dimension getSize(Dimension size, Integer width, Integer height, boolean isSet) {
if (!isSet && size != null) {
if (width != null) size.width = JBUI.scale(width);
if (height != null) size.height = JBUI.scale(height);
}
return size;
}
}