author | darcy |
Sun, 23 Mar 2014 13:49:48 -0700 | |
changeset 23697 | e556a715949f |
parent 23010 | 6dadb192ad81 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package javax.swing.colorchooser; |
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import java.awt.Color; |
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import java.awt.ContainerOrderFocusTraversalPolicy; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Insets; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import javax.swing.ButtonGroup; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JRadioButton; |
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import javax.swing.border.EmptyBorder; |
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import javax.swing.JSpinner.DefaultEditor; |
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@SuppressWarnings("serial") // Superclass is not serializable across versions |
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final class ColorPanel extends JPanel implements ActionListener { |
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private final SlidingSpinner[] spinners = new SlidingSpinner[5]; |
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private final float[] values = new float[this.spinners.length]; |
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private final ColorModel model; |
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private Color color; |
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private int x = 1; |
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private int y = 2; |
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private int z; |
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ColorPanel(ColorModel model) { |
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super(new GridBagLayout()); |
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GridBagConstraints gbc = new GridBagConstraints(); |
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gbc.fill = GridBagConstraints.HORIZONTAL; |
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gbc.gridx = 1; |
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ButtonGroup group = new ButtonGroup(); |
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EmptyBorder border = null; |
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for (int i = 0; i < this.spinners.length; i++) { |
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if (i < 3) { |
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JRadioButton button = new JRadioButton(); |
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if (i == 0) { |
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Insets insets = button.getInsets(); |
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insets.left = button.getPreferredSize().width; |
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border = new EmptyBorder(insets); |
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button.setSelected(true); |
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gbc.insets.top = 5; |
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} |
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add(button, gbc); |
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group.add(button); |
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button.setActionCommand(Integer.toString(i)); |
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button.addActionListener(this); |
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this.spinners[i] = new SlidingSpinner(this, button); |
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} |
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else { |
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JLabel label = new JLabel(); |
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add(label, gbc); |
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label.setBorder(border); |
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label.setFocusable(false); |
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this.spinners[i] = new SlidingSpinner(this, label); |
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} |
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} |
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gbc.gridx = 2; |
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gbc.weightx = 1.0; |
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gbc.insets.top = 0; |
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gbc.insets.left = 5; |
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for (SlidingSpinner spinner : this.spinners) { |
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add(spinner.getSlider(), gbc); |
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gbc.insets.top = 5; |
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} |
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gbc.gridx = 3; |
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gbc.weightx = 0.0; |
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gbc.insets.top = 0; |
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for (SlidingSpinner spinner : this.spinners) { |
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add(spinner.getSpinner(), gbc); |
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gbc.insets.top = 5; |
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} |
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setFocusTraversalPolicy(new ContainerOrderFocusTraversalPolicy()); |
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setFocusTraversalPolicyProvider(true); |
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setFocusable(false); |
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this.model = model; |
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} |
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public void actionPerformed(ActionEvent event) { |
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try { |
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this.z = Integer.parseInt(event.getActionCommand()); |
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this.y = (this.z != 2) ? 2 : 1; |
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this.x = (this.z != 0) ? 0 : 1; |
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getParent().repaint(); |
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} |
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catch (NumberFormatException exception) { |
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} |
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} |
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void buildPanel() { |
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int count = this.model.getCount(); |
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this.spinners[4].setVisible(count > 4); |
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for (int i = 0; i < count; i++) { |
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String text = this.model.getLabel(this, i); |
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Object object = this.spinners[i].getLabel(); |
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if (object instanceof JRadioButton) { |
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JRadioButton button = (JRadioButton) object; |
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button.setText(text); |
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button.getAccessibleContext().setAccessibleDescription(text); |
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} |
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else if (object instanceof JLabel) { |
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JLabel label = (JLabel) object; |
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label.setText(text); |
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} |
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this.spinners[i].setRange(this.model.getMinimum(i), this.model.getMaximum(i)); |
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this.spinners[i].setValue(this.values[i]); |
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this.spinners[i].getSlider().getAccessibleContext().setAccessibleName(text); |
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this.spinners[i].getSpinner().getAccessibleContext().setAccessibleName(text); |
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DefaultEditor editor = (DefaultEditor) this.spinners[i].getSpinner().getEditor(); |
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editor.getTextField().getAccessibleContext().setAccessibleName(text); |
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this.spinners[i].getSlider().getAccessibleContext().setAccessibleDescription(text); |
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this.spinners[i].getSpinner().getAccessibleContext().setAccessibleDescription(text); |
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editor.getTextField().getAccessibleContext().setAccessibleDescription(text); |
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} |
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} |
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void colorChanged() { |
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this.color = new Color(getColor(0), true); |
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Object parent = getParent(); |
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if (parent instanceof ColorChooserPanel) { |
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ColorChooserPanel chooser = (ColorChooserPanel) parent; |
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1288
27aaa860d855
6707406: BasicColorChooserUI tests throw NPE while getColorSelectionModel if isPropertyChanged() returns true
malenkov
parents:
1282
diff
changeset
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chooser.setSelectedColor(this.color); |
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chooser.repaint(); |
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} |
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} |
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float getValueX() { |
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return this.spinners[this.x].getValue(); |
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} |
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float getValueY() { |
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return 1.0f - this.spinners[this.y].getValue(); |
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} |
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float getValueZ() { |
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return 1.0f - this.spinners[this.z].getValue(); |
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} |
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void setValue(float z) { |
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this.spinners[this.z].setValue(1.0f - z); |
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colorChanged(); |
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} |
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void setValue(float x, float y) { |
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this.spinners[this.x].setValue(x); |
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this.spinners[this.y].setValue(1.0f - y); |
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colorChanged(); |
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} |
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int getColor(float z) { |
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setDefaultValue(this.x); |
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setDefaultValue(this.y); |
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this.values[this.z] = 1.0f - z; |
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return getColor(3); |
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} |
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int getColor(float x, float y) { |
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this.values[this.x] = x; |
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this.values[this.y] = 1.0f - y; |
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setValue(this.z); |
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return getColor(3); |
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} |
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void setColor(Color color) { |
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if (!color.equals(this.color)) { |
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this.color = color; |
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this.model.setColor(color.getRGB(), this.values); |
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for (int i = 0; i < this.model.getCount(); i++) { |
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this.spinners[i].setValue(this.values[i]); |
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} |
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} |
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} |
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private int getColor(int index) { |
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while (index < this.model.getCount()) { |
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setValue(index++); |
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} |
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return this.model.getColor(this.values); |
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} |
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private void setValue(int index) { |
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this.values[index] = this.spinners[index].getValue(); |
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} |
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private void setDefaultValue(int index) { |
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float value = this.model.getDefault(index); |
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this.values[index] = (value < 0.0f) |
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? this.spinners[index].getValue() |
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: value; |
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} |
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} |