truffle: visualizer/Util/src/com/sun/hotspot/igv/util/RangeSlider.java annotate

author	Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date	Tue, 07 Feb 2012 22:41:09 +0100
parents
children	ab4a47b6a187

rev	line source
4512 015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	1 /*
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	4 *
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation. Oracle designates this
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	8 * particular file as subject to the "Classpath" exception as provided
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	9 * by Oracle in the LICENSE file that accompanied this code.
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	10 *
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	11 * This code is distributed in the hope that it will be useful, but WITHOUT
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	14 * version 2 for more details (a copy is included in the LICENSE file that
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	15 * accompanied this code).
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	16 *
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	17 * You should have received a copy of the GNU General Public License version
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	18 * 2 along with this work; if not, write to the Free Software Foundation,
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	20 *
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	22 * or visit www.oracle.com if you need additional information or have any
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	23 * questions.
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	24 */
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	25 package com.sun.hotspot.igv.util;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	26
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	27 import com.sun.hotspot.igv.data.ChangedListener;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	28 import java.awt.*;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	29 import java.awt.event.MouseEvent;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	30 import java.awt.event.MouseListener;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	31 import java.awt.event.MouseMotionListener;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	32 import java.util.List;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	33 import javax.swing.JComponent;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	34
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	35 public final class RangeSlider extends JComponent {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	36
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	37 public static final int BAR_THICKNESS = 2;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	38 public static final int BAR_CIRCLE_SIZE = 9;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	39 public static final int MOUSE_ENDING_OFFSET = 3;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	40 public static final Color BACKGROUND_COLOR = Color.white;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	41 public static final Color BAR_COLOR = Color.black;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	42 public static final Color BAR_SELECTION_COLOR = new Color(255, 0, 0, 120);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	43 public static final Color TEXT_SELECTION_COLOR = new Color(200, 200, 200, 255);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	44 public static final int ITEM_HEIGHT = 30;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	45 public static final int ITEM_WIDTH = 30;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	46 private RangeSliderModel model;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	47 private Point startPoint;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	48 private RangeSliderModel tempModel;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	49 private Point lastMouseMove;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	50
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	51 public RangeSlider(RangeSliderModel newModel) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	52 this.addMouseMotionListener(mouseMotionListener);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	53 this.addMouseListener(mouseListener);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	54 setModel(newModel);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	55 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	56
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	57 private RangeSliderModel getPaintingModel() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	58 if (tempModel != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	59 return tempModel;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	60 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	61 return model;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	62 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	63
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	64 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	65 public Dimension getPreferredSize() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	66 if (getPaintingModel() != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	67 Graphics g = this.getGraphics();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	68 int maxWidth = 0;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	69 List<String> list = getPaintingModel().getPositions();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	70 for (int i = 0; i < list.size(); i++) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	71 String curS = list.get(i);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	72 if (curS != null && curS.length() > 0) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	73 FontMetrics metrics = g.getFontMetrics();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	74 Rectangle bounds = metrics.getStringBounds(curS, g).getBounds();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	75 maxWidth = Math.max(maxWidth, (int) bounds.getWidth());
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	76 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	77 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	78 return new Dimension(maxWidth + ITEM_WIDTH, ITEM_HEIGHT * list.size());
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	79 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	80 return super.getPreferredSize();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	81 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	82 private ChangedListener<RangeSliderModel> modelChangedListener = new ChangedListener<RangeSliderModel>() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	83
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	84 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	85 public void changed(RangeSliderModel source) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	86 update();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	87 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	88 };
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	89
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	90 private void update() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	91 this.repaint();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	92 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	93
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	94 private Rectangle getItemBounds(int index) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	95 Rectangle r = new Rectangle();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	96 r.width = ITEM_WIDTH;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	97 r.height = ITEM_HEIGHT;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	98 r.x = 0;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	99 r.y = ITEM_HEIGHT * index;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	100 return r;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	101 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	102
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	103 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	104 public void paint(Graphics g) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	105 super.paint(g);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	106 Graphics2D g2 = (Graphics2D) g;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	107 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	108 RenderingHints.VALUE_ANTIALIAS_ON);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	109 int width = getWidth();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	110 int height = getHeight();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	111
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	112 g2.setColor(BACKGROUND_COLOR);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	113 g2.fillRect(0, 0, width, height);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	114
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	115 // Nothing to paint?
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	116 if (getPaintingModel() == null \|\| getPaintingModel().getPositions().isEmpty()) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	117 return;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	118 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	119
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	120 paintSelected(g2);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	121 paintBar(g2);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	122
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	123 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	124
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	125 private void fillRect(Graphics2D g, int startX, int startY, int endY, int thickness) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	126 g.fillRect(startX - thickness / 2, startY, thickness, endY - startY);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	127 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	128
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	129 private void paintBar(Graphics2D g) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	130 List<String> list = getPaintingModel().getPositions();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	131
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	132 g.setColor(BAR_COLOR);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	133 Rectangle firstItemBounds = getItemBounds(0);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	134 Rectangle lastItemBounds = getItemBounds(list.size() - 1);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	135 fillRect(g, (int) firstItemBounds.getCenterX(), (int) firstItemBounds.getCenterY(), (int) lastItemBounds.getCenterY(), BAR_THICKNESS);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	136
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	137 for (int i = 0; i < list.size(); i++) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	138 Rectangle curItemBounds = getItemBounds(i);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	139 g.setColor(getPaintingModel().getColors().get(i));
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	140 g.fillOval((int) curItemBounds.getCenterX() - BAR_CIRCLE_SIZE / 2, (int) curItemBounds.getCenterY() - BAR_CIRCLE_SIZE / 2, BAR_CIRCLE_SIZE, BAR_CIRCLE_SIZE);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	141 g.setColor(Color.black);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	142 g.drawOval((int) curItemBounds.getCenterX() - BAR_CIRCLE_SIZE / 2, (int) curItemBounds.getCenterY() - BAR_CIRCLE_SIZE / 2, BAR_CIRCLE_SIZE, BAR_CIRCLE_SIZE);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	143
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	144 String curS = list.get(i);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	145 if (curS != null && curS.length() > 0) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	146 FontMetrics metrics = g.getFontMetrics();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	147 Rectangle bounds = metrics.getStringBounds(curS, g).getBounds();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	148 g.setColor(Color.black);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	149 g.drawString(curS, curItemBounds.x + curItemBounds.width, (int) curItemBounds.getCenterY() + bounds.height / 2 - 2);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	150 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	151 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	152
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	153 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	154
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	155 private void paintSelected(Graphics2D g) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	156 List<String> list = getPaintingModel().getPositions();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	157 for (int i = 0; i < list.size(); i++) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	158 Rectangle curItemBounds = getItemBounds(i);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	159 if (lastMouseMove != null && curItemBounds.y <= lastMouseMove.y && curItemBounds.y + curItemBounds.height > lastMouseMove.y) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	160 g.setColor(TEXT_SELECTION_COLOR);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	161 g.fillRect(0, curItemBounds.y, getWidth(), curItemBounds.height);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	162 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	163 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	164 final Rectangle barBounds = getBarBounds();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	165
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	166 g.setColor(BAR_SELECTION_COLOR);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	167 g.fill(barBounds);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	168 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	169
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	170 private Rectangle getBarBounds() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	171 final Rectangle startItemBounds = getItemBounds(getPaintingModel().getFirstPosition());
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	172 final Rectangle endItemBounds = getItemBounds(getPaintingModel().getSecondPosition());
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	173 int startY = startItemBounds.y;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	174 int endY = endItemBounds.y + endItemBounds.height;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	175 return new Rectangle(0, startY, getWidth(), endY - startY);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	176 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	177
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	178 private int getIndexFromPosition(int y) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	179 for (int i = 0; i < getPaintingModel().getPositions().size() - 1; i++) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	180 Rectangle bounds = getItemBounds(i);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	181 if (bounds.y <= y && bounds.y + bounds.height >= y) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	182 return i;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	183 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	184 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	185 return getPaintingModel().getPositions().size() - 1;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	186 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	187 private final MouseMotionListener mouseMotionListener = new MouseMotionListener() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	188
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	189 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	190 public void mouseDragged(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	191 if (startPoint != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	192 int startIndex = getIndexFromPosition(startPoint.y);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	193 int curIndex = getIndexFromPosition(e.getPoint().y);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	194 tempModel.setPositions(startIndex, curIndex);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	195 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	196 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	197
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	198 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	199 public void mouseMoved(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	200 lastMouseMove = e.getPoint();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	201 update();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	202 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	203 };
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	204 private final MouseListener mouseListener = new MouseListener() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	205
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	206 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	207 public void mouseClicked(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	208 if (model != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	209 int index = getIndexFromPosition(e.getPoint().y);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	210 model.setPositions(index, index);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	211 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	212 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	213
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	214 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	215 public void mousePressed(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	216 if (model != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	217 int index = getIndexFromPosition(e.getPoint().y);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	218 startPoint = e.getPoint();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	219 tempModel = model.copy();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	220 tempModel.getChangedEvent().addListener(modelChangedListener);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	221 tempModel.setPositions(index, index);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	222 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	223 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	224
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	225 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	226 public void mouseReleased(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	227 if (tempModel != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	228 model.setPositions(tempModel.getFirstPosition(), tempModel.getSecondPosition());
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	229 tempModel = null;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	230 startPoint = null;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	231 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	232 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	233
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	234 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	235 public void mouseEntered(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	236 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	237
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	238 @Override
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	239 public void mouseExited(MouseEvent e) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	240 lastMouseMove = null;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	241 repaint();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	242 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	243 };
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	244
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	245 public RangeSliderModel getModel() {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	246 return model;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	247 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	248
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	249 public void setModel(RangeSliderModel newModel) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	250 if (newModel != this.model) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	251 if (this.model != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	252 this.model.getChangedEvent().removeListener(modelChangedListener);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	253 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	254 this.model = newModel;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	255 if (newModel != null) {
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	256 newModel.getChangedEvent().addListener(modelChangedListener);
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	257 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	258 this.tempModel = null;
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	259 update();
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	260 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	261 }
015fb895586b Moved visualizer to new directory. Thomas Wuerthinger <thomas.wuerthinger@oracle.com> parents: diff changeset	262 }

4512

015fb895586b Moved visualizer to new directory.