| /* |
| * 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.ide.ui.laf.darcula; |
| |
| import com.intellij.openapi.ui.GraphicsConfig; |
| import com.intellij.ui.ColorUtil; |
| import com.intellij.ui.Gray; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.basic.BasicTableHeaderUI; |
| import javax.swing.table.JTableHeader; |
| import javax.swing.table.TableColumn; |
| import java.awt.*; |
| import java.util.Enumeration; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class DarculaTableHeaderUI extends BasicTableHeaderUI { |
| |
| @SuppressWarnings({"MethodOverridesStaticMethodOfSuperclass", "UnusedDeclaration"}) |
| public static ComponentUI createUI(JComponent c) { |
| return new DarculaTableHeaderUI(); |
| } |
| |
| @Override |
| public void paint(Graphics g2, JComponent c) { |
| final Graphics2D g = (Graphics2D)g2; |
| final GraphicsConfig config = new GraphicsConfig(g); |
| final Color bg = c.getBackground(); |
| g.setPaint(new GradientPaint(0, 0, ColorUtil.shift(bg, 1.4), 0, c.getHeight(), ColorUtil.shift(bg, 0.9))); |
| final int h = c.getHeight(); |
| final int w = c.getWidth(); |
| g.fillRect(0,0, w, h); |
| g.setPaint(ColorUtil.shift(bg, 0.75)); |
| g.drawLine(0, h-1, w, h-1); |
| g.drawLine(w-1, 0, w-1, h-1); |
| |
| final Enumeration<TableColumn> columns = ((JTableHeader)c).getColumnModel().getColumns(); |
| |
| final Color lineColor = ColorUtil.shift(bg, 0.7); |
| final Color shadow = Gray._255.withAlpha(30); |
| int offset = 0; |
| while (columns.hasMoreElements()) { |
| final TableColumn column = columns.nextElement(); |
| if (columns.hasMoreElements() && column.getWidth() > 0) { |
| offset += column.getWidth(); |
| g.setColor(lineColor); |
| g.drawLine(offset-1, 1, offset-1, h-3); |
| g.setColor(shadow); |
| g.drawLine(offset, 1, offset, h-3); |
| } |
| } |
| |
| config.restore(); |
| |
| super.paint(g, c); |
| } |
| } |