/*
* Copyright 2000-2014 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.border;
import com.intellij.ui.TitledSeparator;
import com.intellij.util.ui.DialogUtil;
import com.intellij.util.ui.JBInsets;
import com.intellij.util.ui.UIUtil;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;
/**
* @author evgeny zakrevsky
*/
public class IdeaTitledBorder extends TitledBorder {
private final TitledSeparator titledSeparator;
private final Insets insideInsets;
private final Insets outsideInsets;
private boolean myShowLine = true;
public IdeaTitledBorder(String title, int indent, Insets insets) {
super(title);
titledSeparator = new TitledSeparator(title);
titledSeparator.setText(title);
DialogUtil.registerMnemonic(titledSeparator.getLabel(), null);
outsideInsets = JBInsets.create(insets);
insideInsets = new JBInsets(TitledSeparator.BOTTOM_INSET, indent, 0, 0);
}
@Override
public void setTitle(String title) {
super.setTitle(title);
titledSeparator.setText(title);
}
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
int labelX = x + outsideInsets.left;
int labelY = y + outsideInsets.top;
TitledSeparator titledSeparator = getTitledSeparator(c);
JLabel label = titledSeparator.getLabel();
Dimension labelSize = label.getPreferredSize();
label.setSize(labelSize);
g.translate(labelX, labelY);
label.paint(g);
int separatorX = labelX + labelSize.width + TitledSeparator.SEPARATOR_LEFT_INSET;
int separatorY = labelY + (UIUtil.isUnderAquaLookAndFeel() ? 2 : labelSize.height / 2 - 1);
int separatorW = Math.max(0, width - separatorX - TitledSeparator.SEPARATOR_RIGHT_INSET);
int separatorH = 2;
JSeparator separator = titledSeparator.getSeparator();
separator.setSize(separatorW, separatorH);
g.translate(separatorX - labelX, separatorY - labelY);
if (myShowLine) {
separator.paint(g);
}
g.translate(-separatorX, -separatorY);
}
private TitledSeparator getTitledSeparator(Component c) {
titledSeparator.setEnabled(c.isEnabled());
return titledSeparator;
}
public IdeaTitledBorder setShowLine(boolean showLine) {
myShowLine = showLine;
return this;
}
public void acceptMinimumSize(Component c) {
Dimension minimumSize = getMinimumSize(c);
c.setMinimumSize(new Dimension(Math.max(minimumSize.width, c.getMinimumSize().width),
Math.max(minimumSize.height, c.getMinimumSize().height)));
}
@Override
public Dimension getMinimumSize(Component c) {
Insets insets = getBorderInsets(c);
Dimension minSize = new Dimension(insets.right + insets.left, insets.top + insets.bottom);
Dimension separatorSize = getTitledSeparator(c).getPreferredSize();
minSize.width = Math.max(minSize.width, separatorSize.width + outsideInsets.left + outsideInsets.right);
return minSize;
}
@Override
public Insets getBorderInsets(Component c, final Insets insets) {
insets.top += getTitledSeparator(c).getPreferredSize().getHeight() - TitledSeparator.TOP_INSET - TitledSeparator.BOTTOM_INSET;
insets.top += UIUtil.DEFAULT_VGAP;
insets.top += insideInsets.top;
insets.left += insideInsets.left;
insets.bottom += insideInsets.bottom;
insets.right += insideInsets.right;
insets.top += outsideInsets.top;
insets.left += outsideInsets.left;
insets.bottom += outsideInsets.bottom;
insets.right += outsideInsets.right;
return insets;
}
}