| /* |
| * 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 com.intellij.openapi.util.SystemInfo; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.border.Border; |
| import java.awt.*; |
| |
| public interface PopupBorder extends Border { |
| |
| void setActive(boolean active); |
| |
| class Factory { |
| private Factory() { } |
| |
| @NotNull |
| public static PopupBorder createEmpty() { |
| return new BaseBorder(); |
| } |
| |
| @NotNull |
| public static PopupBorder create(boolean active, boolean windowWithShadow) { |
| PopupBorder border = SystemInfo.isMac && windowWithShadow ? |
| createEmpty() : new BaseBorder(true, CaptionPanel.getBorderColor(true), CaptionPanel.getBorderColor(false)); |
| border.setActive(active); |
| return border; |
| } |
| } |
| |
| class BaseBorder implements PopupBorder { |
| private final boolean myVisible; |
| private final Color myActiveColor; |
| private final Color myPassiveColor; |
| private boolean myActive; |
| |
| protected BaseBorder() { |
| this(false, null, null); |
| } |
| |
| protected BaseBorder(final boolean visible, final Color activeColor, final Color passiveColor) { |
| myVisible = visible; |
| myActiveColor = activeColor; |
| myPassiveColor = passiveColor; |
| } |
| |
| @Override |
| public void setActive(final boolean active) { |
| myActive = active; |
| } |
| |
| @Override |
| public void paintBorder(final Component c, final Graphics g, final int x, final int y, final int width, final int height) { |
| if (!myVisible) return; |
| |
| Color color = myActive ? myActiveColor : myPassiveColor; |
| g.setColor(color); |
| g.drawRect(x, y, width - 1, height - 1); |
| } |
| |
| @Override |
| public Insets getBorderInsets(final Component c) { |
| return myVisible ? new Insets(1, 1, 1, 1) : new Insets(0, 0, 0, 0); |
| } |
| |
| @Override |
| public boolean isBorderOpaque() { |
| return true; |
| } |
| } |
| } |