| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| package com.sun.hotspot.igv.controlflow; |
| |
| import com.sun.hotspot.igv.data.InputBlock; |
| import com.sun.hotspot.igv.layout.Cluster; |
| import com.sun.hotspot.igv.layout.Port; |
| import com.sun.hotspot.igv.layout.Vertex; |
| import java.awt.Color; |
| import java.awt.Dimension; |
| import java.awt.Font; |
| import java.awt.Point; |
| import org.netbeans.api.visual.border.BorderFactory; |
| import org.netbeans.api.visual.model.ObjectState; |
| import org.netbeans.api.visual.widget.LabelWidget; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class BlockWidget extends LabelWidget implements Vertex { |
| |
| public static final Dimension SIZE = new Dimension(20, 20); |
| private InputBlock block; |
| private Port inputSlot; |
| private Port outputSlot; |
| private Cluster cluster; |
| private boolean root; |
| private static final Font font = new Font(Font.SERIF, Font.PLAIN, 12); |
| private static final Font boldFont = font.deriveFont(Font.BOLD); |
| public static final Color NORMAL_FOREGROUND_COLOR = Color.BLACK; |
| public static final Color HOVER_FOREGROUND_COLOR = Color.BLUE; |
| |
| /** Creates a new instance of BlockWidget */ |
| public BlockWidget(ControlFlowScene scene, InputBlock block) { |
| super(scene); |
| this.block = block; |
| this.setLabel(block.getName()); |
| this.setForeground(NORMAL_FOREGROUND_COLOR); |
| this.setBorder(BorderFactory.createLineBorder(1, NORMAL_FOREGROUND_COLOR)); |
| this.setMinimumSize(SIZE); |
| this.setMaximumSize(SIZE); |
| |
| this.setFont(font); |
| |
| final BlockWidget widget = this; |
| inputSlot = new Port() { |
| |
| public Point getRelativePosition() { |
| return new Point((int) (SIZE.getWidth() / 2), (int) (SIZE.getHeight() / 2)); |
| } |
| |
| public Vertex getVertex() { |
| return widget; |
| } |
| }; |
| |
| outputSlot = new Port() { |
| |
| public Point getRelativePosition() { |
| return new Point((int) (SIZE.getWidth() / 2), (int) (SIZE.getHeight() / 2)); |
| } |
| |
| public Vertex getVertex() { |
| return widget; |
| } |
| }; |
| } |
| |
| public Port getInputSlot() { |
| return inputSlot; |
| } |
| |
| public Port getOutputSlot() { |
| return outputSlot; |
| } |
| |
| public InputBlock getBlock() { |
| return block; |
| } |
| |
| public Dimension getSize() { |
| return SIZE; |
| } |
| |
| public void setPosition(Point p) { |
| this.setPreferredLocation(p); |
| } |
| |
| @Override |
| public String toString() { |
| return block.getName(); |
| } |
| |
| public Point getPosition() { |
| return this.getPreferredLocation(); |
| } |
| |
| public Cluster getCluster() { |
| return cluster; |
| } |
| |
| public boolean isRoot() { |
| return root; |
| } |
| |
| public void setCluster(Cluster c) { |
| cluster = c; |
| } |
| |
| public void setRoot(boolean b) { |
| root = b; |
| } |
| |
| public int compareTo(Vertex o) { |
| return toString().compareTo(o.toString()); |
| } |
| |
| @Override |
| protected void notifyStateChanged(ObjectState previousState, ObjectState state) { |
| super.notifyStateChanged(previousState, state); |
| |
| if (previousState.isHovered() != state.isHovered()) { |
| if (state.isHovered()) { |
| this.setBorder(BorderFactory.createLineBorder(1, HOVER_FOREGROUND_COLOR)); |
| } else { |
| this.setBorder(BorderFactory.createLineBorder(1, NORMAL_FOREGROUND_COLOR)); |
| } |
| } |
| |
| if (previousState.isSelected() != state.isSelected()) { |
| if (state.isSelected()) { |
| this.setFont(boldFont); |
| } else { |
| this.setFont(font); |
| } |
| } |
| } |
| } |