--- a/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/swing/GraphicsUtil.java Tue Dec 16 05:53:51 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,178 +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.image.*;
-import javax.swing.*;
-
-public class GraphicsUtil {
- //
- // Static methods
- //
-
- public static BufferedImage createDropShadow(
- BufferedImage image, int size, float opacity) {
-
- int width = image.getWidth() + size * 2;
- int height = image.getHeight() + size * 2;
-
- BufferedImage mask = new BufferedImage(
- width, height, BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D g2 = mask.createGraphics();
- g2.drawImage(image, size, size, null);
- g2.setComposite(AlphaComposite.getInstance(
- AlphaComposite.SRC_IN, opacity));
- g2.setColor(Color.BLACK);
- g2.fillRect(0, 0, width, height);
- g2.dispose();
-
- BufferedImage shadow = createBlurOp(size).filter(mask, null);
- g2 = shadow.createGraphics();
- g2.dispose();
-
- return shadow;
- }
-
-// public static BufferedImage addDropShadow(BufferedImage image, int size,
-// int xOffset, int yOffset, float opacity) {
-//
-// BufferedImage shadow = createDropShadow(image, size, opacity);
-//
-// int width = image.getWidth() + size / 2 +
-// Math.max(Math.abs(xOffset), size - (size / 2));;
-// int height = image.getHeight() + size / 2 +
-// Math.max(Math.abs(yOffset), size - (size / 2));;
-//
-// BufferedImage combo = new BufferedImage(
-// width, height, BufferedImage.TYPE_INT_ARGB);
-//
-// Graphics2D g2 = combo.createGraphics();
-// int offset = size / 2;
-// g2.drawImage(shadow, -offset, -offset, null);
-// g2.drawImage(image, xOffset, yOffset, null);
-//
-// return combo;
-// }
-
- public static BufferedImage combineBufferedImages(BufferedImage... images) {
- int height = 0;
- int width = 0;
- for (BufferedImage image : images) {
- height = Math.max(height, image.getHeight());
- width += image.getWidth();
- }
-
- BufferedImage combo = new BufferedImage(
- width, height, BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D g2 = combo.createGraphics();
-
- int x = 0;
- for (BufferedImage image : images) {
- int y = (height - image.getHeight()) / 2;
- g2.drawImage(image, x, y, null);
- }
-
- return combo;
- }
-
- public static BufferedImage iconToImage(Icon icon, Component comp) {
- int width = icon.getIconWidth();
- int height = icon.getIconHeight();
-
- if (width <= 0 || height <= 0) {
- return null;
- }
-
-// BufferedImage image =
-// comp.getGraphicsConfiguration().createCompatibleImage(
-// width, height, Transparency.TRANSLUCENT);
-
- BufferedImage image = new BufferedImage(
- width, height, BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D g = image.createGraphics();
-
- icon.paintIcon(comp, g, 0, 0);
-
- g.dispose();
-
- return image;
- }
-
- public static BufferedImage paintToImage(Component comp) {
- int width = comp.getWidth();
- int height = comp.getHeight();
-
- if (width <= 0 || height <= 0) {
- return null;
- }
-
-// BufferedImage image =
-// comp.getGraphicsConfiguration().createCompatibleImage(
-// width, height, Transparency.TRANSLUCENT);
-
- BufferedImage image = new BufferedImage(
- width, height, BufferedImage.TYPE_INT_ARGB);
-
- Graphics2D g = image.createGraphics();
-
-
- // For unknown reasons, painting to images occasionally requires
- // disabling double-buffering :P
- RepaintManager manager = RepaintManager.currentManager(comp);
- boolean dbEnabled = manager.isDoubleBufferingEnabled();
- if (dbEnabled) {
- manager.setDoubleBufferingEnabled(false);
- }
-
- comp.paint(g);
-
- if (dbEnabled) {
- manager.setDoubleBufferingEnabled(true);
- }
-
- g.dispose();
-
- return image;
- }
-
- //
- // Private static methods
- //
-
- private static ConvolveOp createBlurOp(int size) {
- float[] data = new float[size * size];
- float value = 1f / (float)(size * size);
- for (int i = 0; i < data.length; i++) {
- data[i] = value;
- }
- return new ConvolveOp(new Kernel(size, size, data),
- ConvolveOp.EDGE_NO_OP, null);
- }
-}