components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/GradientPanel.java
changeset 3553 f1d133b09a8c
parent 3552 077ebe3d0d24
child 3554 ef58713bafc4
--- a/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/GradientPanel.java	Tue Dec 16 05:53:51 2014 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,234 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
- */
-
-package com.oracle.solaris.vp.util.swing;
-
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-
-@SuppressWarnings({"serial"})
-public class GradientPanel extends JPanel {
-    //
-    // Enums
-    //
-
-    public enum Direction {
-	NORTHWEST, NORTH, NORTHEAST, EAST,
-	SOUTHEAST, SOUTH, SOUTHWEST, WEST,
-    }
-
-    //
-    // Static methods
-    //
-
-    private static final Direction _DIRECTION = Direction.SOUTH;
-
-    //
-    // Instance data
-    //
-
-    private Direction direction;
-    private Color startColor;
-    private Color endColor;
-
-    //
-    // Constructors
-    //
-
-    public GradientPanel(Direction direction, Color startColor,
-	Color endColor) {
-	this.direction = direction;
-	this.startColor = startColor;
-	this.endColor = endColor;
-    }
-
-    public GradientPanel(Color startColor, Color endColor) {
-	this(_DIRECTION, startColor, endColor);
-    }
-
-    public GradientPanel() {
-	this(_DIRECTION, null, null);
-    }
-
-    //
-    // GradientPanel methods
-    //
-
-    public Direction getDirection() {
-	return direction;
-    }
-
-    public Color getStartColor() {
-	return startColor;
-    }
-
-    public Color getEndColor() {
-	return endColor;
-    }
-
-    public void setDirection(Direction direction) {
-	this.direction = direction;
-	repaint();
-    }
-
-    public void setStartColor(Color startColor) {
-	this.startColor = startColor;
-	repaint();
-    }
-
-    public void setEndColor(Color endColor) {
-	this.endColor = endColor;
-	repaint();
-    }
-
-    //
-    // JComponent methods
-    //
-
-    @Override
-    protected void paintComponent(Graphics g) {
-	Color startColor = getStartColor();
-	Color endColor = getEndColor();
-
-	if (startColor == null) {
-	    startColor = getBackground();
-	}
-
-	if (endColor == null) {
-	    endColor = getBackground();
-	}
-
-	Graphics2D g2 = (Graphics2D)g;
-
-	int w = getWidth();
-	int h = getHeight();
-
-	int startX, startY, endX, endY;
-
-	switch (getDirection()) {
-	    case NORTHWEST:
-		startX = w;
-		startY = h;
-		endX = 0;
-		endY = 0;
-		break;
-
-	    case NORTH:
-		startX = 0;
-		startY = h;
-		endX = 0;
-		endY = 0;
-		break;
-
-	    case NORTHEAST:
-		startX = 0;
-		startY = h;
-		endX = w;
-		endY = 0;
-		break;
-
-	    case EAST:
-		startX = 0;
-		startY = 0;
-		endX = w;
-		endY = 0;
-		break;
-
-	    case SOUTHWEST:
-		startX = w;
-		startY = 0;
-		endX = 0;
-		endY = h;
-		break;
-
-	    default:
-	    case SOUTH:
-		startX = 0;
-		startY = 0;
-		endX = 0;
-		endY = h;
-		break;
-
-	    case SOUTHEAST:
-		startX = 0;
-		startY = 0;
-		endX = w;
-		endY = h;
-		break;
-
-	    case WEST:
-		startX = w;
-		startY = 0;
-		endX = 0;
-		endY = 0;
-		break;
-	}
-
-	GradientPaint gradient = new GradientPaint(
-	    startX, startY, startColor, endX, endY, endColor, true);
-
-	g2.setPaint(gradient);
-	g2.fillRect(0, 0, w, h);
-    }
-
-    //
-    // Static methods
-    //
-
-    /**
-     * Unit test/example.
-     */
-    public static void main(String[] args) {
-
-	Color start = new Color(112, 130, 144);
-	Color end = new Color(64, 82, 101);
-	final GradientPanel panel = new GradientPanel(start, end);
-	ItemListener listener = new ItemListener() {
-	    @Override
-	    public void itemStateChanged(ItemEvent e) {
-		int change = e.getStateChange();
-		if (change == ItemEvent.SELECTED) {
-		    panel.setDirection((Direction)e.getItem());
-		}
-	    }
-	};
-
-	JComboBox combo = new JComboBox(Direction.values());
-	combo.addItemListener(listener);
-	combo.setSelectedIndex(-1);
-	combo.setSelectedIndex(0);
-
-	JFrame f = new JFrame();
-	panel.add(combo);
-	Container c = f.getContentPane();
-	c.setLayout(new BorderLayout());
-	c.add(panel, BorderLayout.CENTER);
-
-//	f.pack();
-	f.setSize(300, 300);
-	f.setVisible(true);
-    }
-}