/*
* 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.util.ui;
import com.intellij.ui.components.panels.NonOpaquePanel;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
public class SwingHelper {
@NotNull
public static JEditorPane createHtmlViewer(boolean lineWrap, @Nullable Font font, @Nullable Color background, @Nullable Color foreground) {
final JEditorPane textPane;
if (lineWrap) {
textPane = new JEditorPane() {
@Override
public Dimension getPreferredSize() {
// This trick makes text component to carry text over to the next line
// if the text line width exceeds parent's width
Dimension dimension = super.getPreferredSize();
dimension.width = 0;
return dimension;
}
};
}
else {
textPane = new JEditorPane();
}
textPane.setFont(font != null ? font : UIUtil.getLabelFont());
textPane.setEditorKit(UIUtil.getHTMLEditorKit());
textPane.setEditable(false);
if (background != null) {
textPane.setBackground(background);
}
else {
NonOpaquePanel.setTransparent(textPane);
}
textPane.setForeground(foreground != null ? foreground : UIUtil.getLabelForeground());
textPane.setFocusable(false);
return textPane;
}
}