下面列出了javax.swing.JColorChooser#setPreviewPanel ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
private Color showDialog(Component component, String title, Color initialColor) throws HeadlessException {
final JColorChooser chooser = new JColorChooser(initialColor != null ? initialColor : Color.white);
// configuring color chooser panel
chooser.setPreviewPanel(new JPanel());
if (colorChoosers != null) {
chooser.setChooserPanels(colorChoosers);
} else {
chooser.removeChooserPanel(chooser.getChooserPanels()[0]);
chooser.removeChooserPanel(chooser.getChooserPanels()[1]);
}
// creating dialog
ColorTracker ok = new ColorTracker(chooser);
JDialog dialog = JColorChooser.createDialog(component, title, true, chooser, ok, null);
dialog.setVisible(true); // blocks until user brings dialog down...
return ok.getColor();
}
private static void test(Color[] colors) {
JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(label);
float[] hsb = new float[3];
for (int i = 0; i < colors.length; i++) {
Color color = colors[i];
// Make sure sure that there wasn't a regression
// in java.awt.Color and the conversion methods
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
throw new Error("color conversion is failed");
}
// 4193384 regression test
if (!color.equals(new JColorChooser(color).getColor())) {
throw new Error("constructor sets incorrect initial color");
}
// 4200976 regression test
chooser.setColor(color);
if (!color.equals(label.getForeground())) {
throw new Error("a custom preview panel doesn't handle colors");
}
}
}
private static void test(Color[] colors) {
JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(label);
float[] hsb = new float[3];
for (int i = 0; i < colors.length; i++) {
Color color = colors[i];
// Make sure sure that there wasn't a regression
// in java.awt.Color and the conversion methods
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
throw new Error("color conversion is failed");
}
// 4193384 regression test
if (!color.equals(new JColorChooser(color).getColor())) {
throw new Error("constructor sets incorrect initial color");
}
// 4200976 regression test
chooser.setColor(color);
if (!color.equals(label.getForeground())) {
throw new Error("a custom preview panel doesn't handle colors");
}
}
}
private static void test(Color[] colors) {
JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(label);
float[] hsb = new float[3];
for (int i = 0; i < colors.length; i++) {
Color color = colors[i];
// Make sure sure that there wasn't a regression
// in java.awt.Color and the conversion methods
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
throw new Error("color conversion is failed");
}
// 4193384 regression test
if (!color.equals(new JColorChooser(color).getColor())) {
throw new Error("constructor sets incorrect initial color");
}
// 4200976 regression test
chooser.setColor(color);
if (!color.equals(label.getForeground())) {
throw new Error("a custom preview panel doesn't handle colors");
}
}
}
private static void test(Color[] colors) {
JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(label);
float[] hsb = new float[3];
for (int i = 0; i < colors.length; i++) {
Color color = colors[i];
// Make sure sure that there wasn't a regression
// in java.awt.Color and the conversion methods
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
throw new Error("color conversion is failed");
}
// 4193384 regression test
if (!color.equals(new JColorChooser(color).getColor())) {
throw new Error("constructor sets incorrect initial color");
}
// 4200976 regression test
chooser.setColor(color);
if (!color.equals(label.getForeground())) {
throw new Error("a custom preview panel doesn't handle colors");
}
}
}
private static void test(Color[] colors) {
JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(label);
float[] hsb = new float[3];
for (int i = 0; i < colors.length; i++) {
Color color = colors[i];
// Make sure sure that there wasn't a regression
// in java.awt.Color and the conversion methods
Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb);
if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) {
throw new Error("color conversion is failed");
}
// 4193384 regression test
if (!color.equals(new JColorChooser(color).getColor())) {
throw new Error("constructor sets incorrect initial color");
}
// 4200976 regression test
chooser.setColor(color);
if (!color.equals(label.getForeground())) {
throw new Error("a custom preview panel doesn't handle colors");
}
}
}
public static void main(String[] args) {
JColorChooser chooser = new JColorChooser();
if (null == chooser.getPreviewPanel()) {
throw new Error("Failed: getPreviewPanel() returned null");
}
JButton button = new JButton("Color"); // NON-NLS: simple label
chooser.setPreviewPanel(button);
if (button != chooser.getPreviewPanel()) {
throw new Error("Failed in setPreviewPanel()");
}
}
public static void main(String[] args) {
JColorChooser chooser = new JColorChooser();
if (null == chooser.getPreviewPanel()) {
throw new Error("Failed: getPreviewPanel() returned null");
}
JButton button = new JButton("Color"); // NON-NLS: simple label
chooser.setPreviewPanel(button);
if (button != chooser.getPreviewPanel()) {
throw new Error("Failed in setPreviewPanel()");
}
}
public static void main(String[] args) {
JColorChooser chooser = new JColorChooser();
if (null == chooser.getPreviewPanel()) {
throw new Error("Failed: getPreviewPanel() returned null");
}
JButton button = new JButton("Color"); // NON-NLS: simple label
chooser.setPreviewPanel(button);
if (button != chooser.getPreviewPanel()) {
throw new Error("Failed in setPreviewPanel()");
}
}
public static void main(String[] args) {
JColorChooser chooser = new JColorChooser();
if (null == chooser.getPreviewPanel()) {
throw new Error("Failed: getPreviewPanel() returned null");
}
JButton button = new JButton("Color"); // NON-NLS: simple label
chooser.setPreviewPanel(button);
if (button != chooser.getPreviewPanel()) {
throw new Error("Failed in setPreviewPanel()");
}
}
public static void main(String[] args) {
JColorChooser chooser = new JColorChooser();
if (null == chooser.getPreviewPanel()) {
throw new Error("Failed: getPreviewPanel() returned null");
}
JButton button = new JButton("Color"); // NON-NLS: simple label
chooser.setPreviewPanel(button);
if (button != chooser.getPreviewPanel()) {
throw new Error("Failed in setPreviewPanel()");
}
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JLabel("Text Preview Panel"));
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JLabel("Text Preview Panel"));
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JLabel("Text Preview Panel"));
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}
public void init() {
JColorChooser chooser = new JColorChooser();
chooser.setPreviewPanel(new JPanel());
getContentPane().add(chooser);
}