| /* |
| * 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; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class JBGradientPaint extends GradientPaint { |
| public enum GradientDirection { |
| TOP_BOTTOM, |
| LEFT_RIGHT, |
| TOP_LEFT_BOTTOM_RIGHT, |
| BOTTOM_LEFT_TOP_RIGHT |
| } |
| |
| public JBGradientPaint(JComponent c, Color color1, Color color2) { |
| this(c, GradientDirection.TOP_BOTTOM, color1, color2); |
| } |
| |
| public JBGradientPaint(JComponent c, GradientDirection direction, Color color1, Color color2) { |
| super(getX1(c, direction), getY1(c, direction), color1, getX2(c, direction), getY2(c, direction), color2); |
| } |
| |
| @SuppressWarnings("UnusedParameters") |
| private static float getX1(JComponent c, GradientDirection d) { |
| return 0; |
| } |
| |
| private static float getY1(JComponent c, GradientDirection d) { |
| return d == GradientDirection.BOTTOM_LEFT_TOP_RIGHT ? c.getHeight() : 0; |
| } |
| |
| private static float getX2(JComponent c, GradientDirection d) { |
| return d == GradientDirection.TOP_BOTTOM ? 0 : c.getWidth(); |
| } |
| |
| private static float getY2(JComponent c, GradientDirection d) { |
| return d == GradientDirection.BOTTOM_LEFT_TOP_RIGHT || |
| d == GradientDirection.LEFT_RIGHT ? 0 : c.getHeight(); |
| } |
| } |