1 /******************************************************************************* 2 * Copyright 2011 See AUTHORS file. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 package com.badlogic.gdx.tools.particleeditor; 18 19 import java.awt.Cursor; 20 import java.awt.Font; 21 import java.awt.GridBagConstraints; 22 import java.awt.GridBagLayout; 23 import java.awt.Insets; 24 import java.awt.event.ActionEvent; 25 import java.awt.event.ActionListener; 26 import java.awt.event.MouseAdapter; 27 import java.awt.event.MouseEvent; 28 29 import javax.swing.JLabel; 30 import javax.swing.JPanel; 31 import javax.swing.JToggleButton; 32 33 import com.badlogic.gdx.graphics.g2d.ParticleEmitter.ParticleValue; 34 35 class EditorPanel extends JPanel { 36 private final String name; 37 private final String description; 38 private final ParticleValue value; 39 private JPanel titlePanel; 40 JToggleButton activeButton; 41 private JPanel contentPanel; 42 JToggleButton advancedButton; 43 JPanel advancedPanel; 44 private boolean hasAdvanced; 45 JLabel descriptionLabel; 46 47 public EditorPanel (ParticleValue value, String name, String description) { 48 this.name = name; 49 this.value = value; 50 this.description = description; 51 52 initializeComponents(); 53 54 titlePanel.addMouseListener(new MouseAdapter() { 55 public void mouseClicked (MouseEvent event) { 56 if (!activeButton.isVisible()) return; 57 activeButton.setSelected(!activeButton.isSelected()); 58 updateActive(); 59 } 60 }); 61 activeButton.addActionListener(new ActionListener() { 62 public void actionPerformed (ActionEvent event) { 63 updateActive(); 64 } 65 }); 66 advancedButton.addActionListener(new ActionListener() { 67 public void actionPerformed (ActionEvent event) { 68 advancedPanel.setVisible(advancedButton.isSelected()); 69 } 70 }); 71 72 if (value != null) { 73 activeButton.setSelected(value.isActive()); 74 updateActive(); 75 } 76 77 boolean alwaysActive = value == null ? true : value.isAlwaysActive(); 78 activeButton.setVisible(!alwaysActive); 79 if (alwaysActive) contentPanel.setVisible(true); 80 if (alwaysActive) titlePanel.setCursor(null); 81 } 82 83 void updateActive () { 84 contentPanel.setVisible(activeButton.isSelected()); 85 advancedPanel.setVisible(activeButton.isSelected() && advancedButton.isSelected()); 86 advancedButton.setVisible(activeButton.isSelected() && hasAdvanced); 87 descriptionLabel.setText(activeButton.isSelected() ? description : ""); 88 if (value != null) value.setActive(activeButton.isSelected()); 89 } 90 91 public void update (ParticleEditor editor) { 92 } 93 94 public void setHasAdvanced (boolean hasAdvanced) { 95 this.hasAdvanced = hasAdvanced; 96 advancedButton.setVisible(hasAdvanced && (value.isActive() || value.isAlwaysActive())); 97 } 98 99 public JPanel getContentPanel () { 100 return contentPanel; 101 } 102 103 public JPanel getAdvancedPanel () { 104 return advancedPanel; 105 } 106 107 public String getName () { 108 return name; 109 } 110 111 public void setEmbedded () { 112 GridBagLayout layout = (GridBagLayout)getLayout(); 113 GridBagConstraints constraints = layout.getConstraints(contentPanel); 114 constraints.insets = new Insets(0, 0, 0, 0); 115 layout.setConstraints(contentPanel, constraints); 116 117 titlePanel.setVisible(false); 118 } 119 120 private void initializeComponents () { 121 setLayout(new GridBagLayout()); 122 { 123 titlePanel = new JPanel(new GridBagLayout()); 124 add(titlePanel, new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, 125 new Insets(3, 0, 3, 0), 0, 0)); 126 titlePanel.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); 127 { 128 JLabel label = new JLabel(name); 129 titlePanel.add(label, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, 130 new Insets(3, 6, 3, 6), 0, 0)); 131 label.setFont(label.getFont().deriveFont(Font.BOLD)); 132 } 133 { 134 descriptionLabel = new JLabel(description); 135 titlePanel.add(descriptionLabel, new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, 136 GridBagConstraints.NONE, new Insets(3, 6, 3, 6), 0, 0)); 137 } 138 { 139 advancedButton = new JToggleButton("Advanced"); 140 titlePanel.add(advancedButton, new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, 141 GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0)); 142 advancedButton.setVisible(false); 143 } 144 { 145 activeButton = new JToggleButton("Active"); 146 titlePanel.add(activeButton, new GridBagConstraints(3, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, 147 GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0)); 148 } 149 } 150 { 151 contentPanel = new JPanel(new GridBagLayout()); 152 add(contentPanel, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, 153 new Insets(0, 6, 6, 6), 0, 0)); 154 contentPanel.setVisible(false); 155 } 156 { 157 advancedPanel = new JPanel(new GridBagLayout()); 158 add(advancedPanel, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, 159 new Insets(0, 6, 6, 6), 0, 0)); 160 advancedPanel.setVisible(false); 161 } 162 } 163 } 164
