如何在JavaSwing中实现TabbedPane的四边阴影效果？
我正在尝试为Tabbedpane获得四边阴影效果 我的代码如下所示 MianClass如何在JavaSwing中实现TabbedPane的四边阴影效果？,java,swing,awt,jtabbedpane,nimbus,Java,Swing,Awt,Jtabbedpane,Nimbus,我正在尝试为Tabbedpane获得四边阴影效果 我的代码如下所示 MianClass import java.awt.FlowLayout; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTabbedPane; import javax.swing.UIManager; cl
import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.UIManager;
class NimbusBaseDemo extends JFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
JTabbedPane tabbedPane;
int i;
private UIManager.LookAndFeelInfo[] lafs;
public NimbusBaseDemo() {
try {
// Set nimbus look and feel. nimbusBase works only for it.
new NimbusBaseUI();
} catch (Exception e) {
e.printStackTrace();
}
setTitle("Nimbus Base Demo");
setSize(400, 400);
setLayout(new FlowLayout());
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
tabbedPane = new JTabbedPane();
tabbedPane.addTab("World Cities", new CitiesPanel());
tabbedPane.addTab("Colors ", new ColorsPanel());
tabbedPane.addTab("World Cities", new CitiesPanel());
add(tabbedPane);
}
public static void main(String args[]) {
new NimbusBaseDemo();
}
class CitiesPanel extends JPanel {
public CitiesPanel() {
JButton b1 = new JButton("New York");
add(b1);
JButton b2 = new JButton("London");
add(b2);
JButton b3 = new JButton("Hong Kong");
add(b3);
JButton b4 = new JButton("Tokyo");
add(b4);
}
}
class ColorsPanel extends JPanel {
public ColorsPanel() {
JCheckBox cb1 = new JCheckBox("Red");
cb1.setEnabled(true);
add(cb1);
JCheckBox cb2 = new JCheckBox("Green");
cb2.setEnabled(true);
add(cb2);
JCheckBox cb3 = new JCheckBox("Blue");
add(cb3);
}
}
}
import javax.swing.UIManager;
import javax.swing.plaf.nimbus.NimbusLookAndFeel;
public class NimbusBaseUI extends NimbusLookAndFeel {
public NimbusBaseUI() {
super(); // Initialisation and installating
try {
new TabbedPaneTheme(this);
UIManager.setLookAndFeel(this);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void initialize() {
// TODO Auto-generated method stub
super.initialize();
}
}
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.RenderingHints;
import javax.swing.Painter;
import javax.swing.plaf.ColorUIResource;
public class TabbedPaneTheme {
private Color light, dark;
private GradientPaint gradPaint;
protected int strokeSize = 1;
/** Color of shadow */
/** Color of shadow */
protected Color shadowColor = new Color(128, 128, 128, 140);
// protected Color shadowColor = new Color(0,0,0);
/** Sets if it drops shadow */
protected boolean shady = true;
/** Sets if it has an High Quality view */
protected boolean highQuality = false;
/** Double values for Horizontal and Vertical radius of corner arcs */
protected Dimension arcs = new Dimension(10, 10);
/** Distance between shadow border and opaque panel border */
protected int shadowGap = 1;
/** The offset of shadow. */
protected int shadowOffset = 1; // width of the shadow
/** The transparency value of shadow. ( 0 - 255) */
protected int shadowAlpha = 130;
public TabbedPaneTheme(NimbusBaseUI nimbusUI) {
// TODO Auto-generated constructor stub
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].shadow",
ColorUIResource.BLUE);
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab.contentMargins",
new Insets(0, 6, 10, 6)); // (// top, left, bottom, right)
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea.contentMargins",
new Insets(0, 0, -6, 0));
nimbusUI.getDefaults().put("TabbedPane.tabAreaInsets",
new Insets(2, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.contentBorderInsets",
new Insets(-1, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.tabsOverlapBorder",
new Insets(-5, -5, -5, -5));
nimbusUI.getDefaults().put("Panel.opaque", false);
nimbusUI.getDefaults().put("TabbedPane.shadow", new Color(255, 0, 0));
nimbusUI.getDefaults().put("TabbedPane.focus", new Color(255, 0, 0));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].backgroundPainter",
new TabbedPanePainter(new Color(98, 97, 93), new Color(127,
127, 119)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].textForeground",
new Color(255, 255, 255));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Enabled].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea[Enabled].backgroundPainter",
new TabbedPane_TabView_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Enabled].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Default].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.backgroundPainter",
new TabbedPane_TabContent_Painter(Color.WHITE, Color.WHITE));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneContent.background",
Color.WHITE);
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Pressed].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
}
public class TabbedPane_TabContent_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabContent_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), shadowAlpha);
if (highQuality) {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
}
if (shady) {
g.setColor(shadowColorA);
g.fillRoundRect(0, 0, w - shadowGap, h - shadowGap, arcs.width,
arcs.height);
} else {
shadowGap = 1;
}
gradPaint = new GradientPaint((w / 2.0f), 0, new Color(255, 255,
255), (w / 2.0f), (h / 2.0f), new Color(255, 255, 255),
false);
g.setPaint(gradPaint);
g.fillRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setColor(new Color(188, 188, 187, 130));
g.setStroke(new BasicStroke(strokeSize));
g.drawRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setStroke(new BasicStroke());
}
}
public class TabbedPane_TabView_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabView_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
}
}
public class TabbedPanePainter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPanePainter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
// g.fillRect(2, 2, (w - 5), (h - 5));
g.fillRoundRect(2, 2, (w - 5), (h - 5), 6, 6);
}
}
}
import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.UIManager;
class NimbusBaseDemo extends JFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
JTabbedPane tabbedPane;
int i;
private UIManager.LookAndFeelInfo[] lafs;
public NimbusBaseDemo() {
try {
// Set nimbus look and feel. nimbusBase works only for it.
new NimbusBaseUI();
} catch (Exception e) {
e.printStackTrace();
}
setTitle("Nimbus Base Demo");
setSize(400, 400);
setLayout(new FlowLayout());
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
tabbedPane = new JTabbedPane();
tabbedPane.addTab("World Cities", new CitiesPanel());
tabbedPane.addTab("Colors ", new ColorsPanel());
tabbedPane.addTab("World Cities", new CitiesPanel());
add(tabbedPane);
}
public static void main(String args[]) {
new NimbusBaseDemo();
}
class CitiesPanel extends JPanel {
public CitiesPanel() {
JButton b1 = new JButton("New York");
add(b1);
JButton b2 = new JButton("London");
add(b2);
JButton b3 = new JButton("Hong Kong");
add(b3);
JButton b4 = new JButton("Tokyo");
add(b4);
}
}
class ColorsPanel extends JPanel {
public ColorsPanel() {
JCheckBox cb1 = new JCheckBox("Red");
cb1.setEnabled(true);
add(cb1);
JCheckBox cb2 = new JCheckBox("Green");
cb2.setEnabled(true);
add(cb2);
JCheckBox cb3 = new JCheckBox("Blue");
add(cb3);
}
}
}
import javax.swing.UIManager;
import javax.swing.plaf.nimbus.NimbusLookAndFeel;
public class NimbusBaseUI extends NimbusLookAndFeel {
public NimbusBaseUI() {
super(); // Initialisation and installating
try {
new TabbedPaneTheme(this);
UIManager.setLookAndFeel(this);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void initialize() {
// TODO Auto-generated method stub
super.initialize();
}
}
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.RenderingHints;
import javax.swing.Painter;
import javax.swing.plaf.ColorUIResource;
public class TabbedPaneTheme {
private Color light, dark;
private GradientPaint gradPaint;
protected int strokeSize = 1;
/** Color of shadow */
/** Color of shadow */
protected Color shadowColor = new Color(128, 128, 128, 140);
// protected Color shadowColor = new Color(0,0,0);
/** Sets if it drops shadow */
protected boolean shady = true;
/** Sets if it has an High Quality view */
protected boolean highQuality = false;
/** Double values for Horizontal and Vertical radius of corner arcs */
protected Dimension arcs = new Dimension(10, 10);
/** Distance between shadow border and opaque panel border */
protected int shadowGap = 1;
/** The offset of shadow. */
protected int shadowOffset = 1; // width of the shadow
/** The transparency value of shadow. ( 0 - 255) */
protected int shadowAlpha = 130;
public TabbedPaneTheme(NimbusBaseUI nimbusUI) {
// TODO Auto-generated constructor stub
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].shadow",
ColorUIResource.BLUE);
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab.contentMargins",
new Insets(0, 6, 10, 6)); // (// top, left, bottom, right)
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea.contentMargins",
new Insets(0, 0, -6, 0));
nimbusUI.getDefaults().put("TabbedPane.tabAreaInsets",
new Insets(2, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.contentBorderInsets",
new Insets(-1, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.tabsOverlapBorder",
new Insets(-5, -5, -5, -5));
nimbusUI.getDefaults().put("Panel.opaque", false);
nimbusUI.getDefaults().put("TabbedPane.shadow", new Color(255, 0, 0));
nimbusUI.getDefaults().put("TabbedPane.focus", new Color(255, 0, 0));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].backgroundPainter",
new TabbedPanePainter(new Color(98, 97, 93), new Color(127,
127, 119)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].textForeground",
new Color(255, 255, 255));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Enabled].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea[Enabled].backgroundPainter",
new TabbedPane_TabView_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Enabled].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Default].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.backgroundPainter",
new TabbedPane_TabContent_Painter(Color.WHITE, Color.WHITE));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneContent.background",
Color.WHITE);
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Pressed].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
}
public class TabbedPane_TabContent_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabContent_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), shadowAlpha);
if (highQuality) {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
}
if (shady) {
g.setColor(shadowColorA);
g.fillRoundRect(0, 0, w - shadowGap, h - shadowGap, arcs.width,
arcs.height);
} else {
shadowGap = 1;
}
gradPaint = new GradientPaint((w / 2.0f), 0, new Color(255, 255,
255), (w / 2.0f), (h / 2.0f), new Color(255, 255, 255),
false);
g.setPaint(gradPaint);
g.fillRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setColor(new Color(188, 188, 187, 130));
g.setStroke(new BasicStroke(strokeSize));
g.drawRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setStroke(new BasicStroke());
}
}
public class TabbedPane_TabView_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabView_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
}
}
public class TabbedPanePainter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPanePainter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
// g.fillRect(2, 2, (w - 5), (h - 5));
g.fillRoundRect(2, 2, (w - 5), (h - 5), 6, 6);
}
}
}
import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.UIManager;
class NimbusBaseDemo extends JFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
JTabbedPane tabbedPane;
int i;
private UIManager.LookAndFeelInfo[] lafs;
public NimbusBaseDemo() {
try {
// Set nimbus look and feel. nimbusBase works only for it.
new NimbusBaseUI();
} catch (Exception e) {
e.printStackTrace();
}
setTitle("Nimbus Base Demo");
setSize(400, 400);
setLayout(new FlowLayout());
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
tabbedPane = new JTabbedPane();
tabbedPane.addTab("World Cities", new CitiesPanel());
tabbedPane.addTab("Colors ", new ColorsPanel());
tabbedPane.addTab("World Cities", new CitiesPanel());
add(tabbedPane);
}
public static void main(String args[]) {
new NimbusBaseDemo();
}
class CitiesPanel extends JPanel {
public CitiesPanel() {
JButton b1 = new JButton("New York");
add(b1);
JButton b2 = new JButton("London");
add(b2);
JButton b3 = new JButton("Hong Kong");
add(b3);
JButton b4 = new JButton("Tokyo");
add(b4);
}
}
class ColorsPanel extends JPanel {
public ColorsPanel() {
JCheckBox cb1 = new JCheckBox("Red");
cb1.setEnabled(true);
add(cb1);
JCheckBox cb2 = new JCheckBox("Green");
cb2.setEnabled(true);
add(cb2);
JCheckBox cb3 = new JCheckBox("Blue");
add(cb3);
}
}
}
import javax.swing.UIManager;
import javax.swing.plaf.nimbus.NimbusLookAndFeel;
public class NimbusBaseUI extends NimbusLookAndFeel {
public NimbusBaseUI() {
super(); // Initialisation and installating
try {
new TabbedPaneTheme(this);
UIManager.setLookAndFeel(this);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void initialize() {
// TODO Auto-generated method stub
super.initialize();
}
}
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.RenderingHints;
import javax.swing.Painter;
import javax.swing.plaf.ColorUIResource;
public class TabbedPaneTheme {
private Color light, dark;
private GradientPaint gradPaint;
protected int strokeSize = 1;
/** Color of shadow */
/** Color of shadow */
protected Color shadowColor = new Color(128, 128, 128, 140);
// protected Color shadowColor = new Color(0,0,0);
/** Sets if it drops shadow */
protected boolean shady = true;
/** Sets if it has an High Quality view */
protected boolean highQuality = false;
/** Double values for Horizontal and Vertical radius of corner arcs */
protected Dimension arcs = new Dimension(10, 10);
/** Distance between shadow border and opaque panel border */
protected int shadowGap = 1;
/** The offset of shadow. */
protected int shadowOffset = 1; // width of the shadow
/** The transparency value of shadow. ( 0 - 255) */
protected int shadowAlpha = 130;
public TabbedPaneTheme(NimbusBaseUI nimbusUI) {
// TODO Auto-generated constructor stub
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].shadow",
ColorUIResource.BLUE);
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab.contentMargins",
new Insets(0, 6, 10, 6)); // (// top, left, bottom, right)
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea.contentMargins",
new Insets(0, 0, -6, 0));
nimbusUI.getDefaults().put("TabbedPane.tabAreaInsets",
new Insets(2, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.contentBorderInsets",
new Insets(-1, -1, -1, -5));
nimbusUI.getDefaults().put("TabbedPane.tabsOverlapBorder",
new Insets(-5, -5, -5, -5));
nimbusUI.getDefaults().put("Panel.opaque", false);
nimbusUI.getDefaults().put("TabbedPane.shadow", new Color(255, 0, 0));
nimbusUI.getDefaults().put("TabbedPane.focus", new Color(255, 0, 0));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+Pressed].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Default+Enabled+Selected+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Focused+Selected+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255), new Color(255,
255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Focused+Selected].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+Selected+MouseOver+Pressed+Focused].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].backgroundPainter",
new TabbedPanePainter(new Color(98, 97, 93), new Color(127,
127, 119)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled].textForeground",
new Color(255, 255, 255));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneTab[Enabled].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTab[Enabled+MouseOver].backgroundPainter",
new TabbedPanePainter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].textForeground",
new Color(91, 113, 132));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTab[Enabled+MouseOver].font",
new Font("Myriad Pro", Font.BOLD, 12));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneTabArea[Enabled].backgroundPainter",
new TabbedPane_TabView_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneTabArea[Focused+Selected+MouseOver].backgroundPainter",
new TabbedPane_TabView_Painter(
new Color(255, 255, 255), new Color(255, 255,
255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Enabled].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Default].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.backgroundPainter",
new TabbedPane_TabContent_Painter(Color.WHITE, Color.WHITE));
nimbusUI.getDefaults().put("TabbedPane:TabbedPaneContent.background",
Color.WHITE);
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+MouseOver].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Focused].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
nimbusUI.getDefaults().put(
"TabbedPane:TabbedPaneContent.[Selected].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255, 255),
new Color(255, 255, 255)));
nimbusUI.getDefaults()
.put("TabbedPane:TabbedPaneContent.[Enabled+Pressed].backgroundPainter",
new TabbedPane_TabContent_Painter(new Color(255, 255,
255), new Color(255, 255, 255)));
}
public class TabbedPane_TabContent_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabContent_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), shadowAlpha);
if (highQuality) {
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
}
if (shady) {
g.setColor(shadowColorA);
g.fillRoundRect(0, 0, w - shadowGap, h - shadowGap, arcs.width,
arcs.height);
} else {
shadowGap = 1;
}
gradPaint = new GradientPaint((w / 2.0f), 0, new Color(255, 255,
255), (w / 2.0f), (h / 2.0f), new Color(255, 255, 255),
false);
g.setPaint(gradPaint);
g.fillRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setColor(new Color(188, 188, 187, 130));
g.setStroke(new BasicStroke(strokeSize));
g.drawRoundRect(shadowOffset,// X position
shadowOffset,// Y position
w - strokeSize - shadowOffset, // width
h - strokeSize - shadowOffset, // height
arcs.width, arcs.height);// arc Dimension
g.setStroke(new BasicStroke());
}
}
public class TabbedPane_TabView_Painter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPane_TabView_Painter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
}
}
public class TabbedPanePainter implements Painter {
private Color light, dark;
private GradientPaint gradPaint;
public TabbedPanePainter(Color light, Color dark) {
this.light = light;
this.dark = dark;
}
@Override
public void paint(Graphics2D g, Object c, int w, int h) {
Color shadowColor = Color.black;
Color shadowColorA = new Color(shadowColor.getRed(),
shadowColor.getGreen(), shadowColor.getBlue(), 150);
g.setColor(shadowColorA);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
gradPaint = new GradientPaint((w / 2.0f), 0, light, (w / 2.0f),
(h / 2.0f), dark, true);
g.setPaint(gradPaint);
// g.fillRect(2, 2, (w - 5), (h - 5));
g.fillRoundRect(2, 2, (w - 5), (h - 5), 6, 6);
}
}
}
安抚你的帮助和建议 要更快获得更好的帮助：
- 检查此项：并从
类中删除不必要的键，例如选项卡窗格me
，选项卡窗格：…font选项卡窗格：选项卡窗格内容。[启用+按下]… - 删除不相关代码：
，颜色浅、暗
，CitiesPanel
类，ColorsPanel
方法NimbusBaseUI#initialize（）
什么都不做TabbedPane\u TabView\u Painter
以下是我的尝试：
import java.awt.*；
导入java.awt.geom.*；
导入javax.swing.*；
导入javax.swing.plaf.nimbus.NimbusLookAndFeel；
公共类NimbusTabbedPaneTest{
公共JComponent makeUI（）{
JTabbedPane tabbedPane=新的JTabbedPane（）；
addTab（“世界城市”，新的JScrollPane（新的JTree（））；
addTab（“颜色”，新的JSplitPane（））；
addTab（“世界城市”，新的JScrollPane（新的JTextArea（））；
tabbedPane.setBorder（BorderFactory.createEmptyByOrder（5,5,5,5））；
返回选项卡窗格；
}
公共静态void main（字符串…参数）{
EventQueue.invokeLater（（）->{
试一试{
新的NimbusBaseUI（）；
}捕获（例外e）{
e、 printStackTrace（）；
}
JFrame f=新JFrame（“Nimbus基地演示”）；
f、 setDefaultCloseOperation（WindowConstants.EXIT_ON_CLOSE）；
f、 getContentPane（）.add（新的NimbusTabbedPaneTest（）.makeUI（））；
f、 设置大小（400400）；
f、 setLocationRelativeTo（空）；
f、 setVisible（真）；
});
}
}
类NimbusBaseUI扩展了NimbusLookAndFeel{
公共NimbusBaseUI（）{
超级（）；
试一试{
新的TabbedPaneTheme（this）；
UIManager.setLookAndFeel（this）；
}捕获（例外e）{
e、 printStackTrace（）；
}
}
}
类选项卡窗格名称{
受保护的静态积分过积分=6；
受保护的静态int shadowOffset=1；
受保护静态int strokeSize=2；
受保护静态尺寸弧=新尺寸（10,10）；
公共选项卡窗格名称（NimbusBaseUI nimbusUI）{
UIDefaults d=nimbusUI.getDefaults（）；
d、 put（“TabbedPane:TabbedPaneContent.contentMargins”，新的插图（0,5,5,5））；
//d、 put（“TabbedPane:TabbedPaneTab.contentMargins”，新的插图（2,8,3,8））；
//d、 put（“TabbedPane:tabbedpanetabera.contentMargins”，新插图（3,10,4,10））；
d、 放置（“TabbedPane:tabbedpanetabera.contentMargins”，
新插图（3、10、二层漆、10）；
Painter tabAreaPainter=新的tabAreaPainter（）；
d、 放置（“TabbedPane:TabbedPaneTabera[Disabled]。backgroundPainter”，
（画家）；
d、 put（“TabbedPane:TabbedPaneTabera[Enabled].backgroundPainter”，
（画家）；
d、 put（“TabbedPane:tabbedpanetabera[Enabled+MouseOver].backgroundPainter”，
（画家）；
d、 put（“TabbedPane:TabbedPaneTabera[Enabled+Pressed].backgroundPainter”，
（画家）；
d、 put（“TabbedPane:TabbedPaneContent.backgroundPainter”，
新标签内容画家（））；
Painter tabPainter=新的tabPainter（Color.ORANGE，false）；
d、 put（“TabbedPane:TabbedPaneTab[Enabled+MouseOver].backgroundPainter”，
制表符）；
d、 放置（“TabbedPane:TabbedPaneTab[Enabled+Pressed].backgroundPainter”，
制表符）；
d、 放置（“TabbedPane:TabbedPaneTab[Enabled].backgroundPainter”，
制表符）；
Painter selectedTabPainter=new TabPainter（Color.WHITE，true）；
d、 放置（“TabbedPane:TabbedPaneTab[Focused+MouseOver+Selected]。背景画家”，
所选的油漆工）；
d、 放置（“TabbedPane:TabbedPaneTab[聚焦+按下+选中]。背景画家”，
所选的油漆工）；
d、 放置（“TabbedPane:TabbedPaneTab[Focused+Selected].backgroundPainter”，
所选的油漆工）；
d、 放置（“TabbedPane:TabbedPaneTab[MouseOver+Selected]。背景画家”，
所选的油漆工）；
d、 放置（“TabbedPane:TabbedPaneTab[Selected]。backgroundPainter”，
所选的油漆工）；
d、 放置（“TabbedPane:TabbedPaneTab[按下+选定]。背景画家”，
所选的油漆工）；
}
私有静态类TabPainter实现Painter{
私人最终颜色；
私有int r=6；
私有整数x=3；
私人智力y=3；
选择私有布尔值；
公共选项卡绘制器（颜色，选择布尔值）{
这个颜色=颜色；
this.selected=selected；
}
@替代公共空白绘制（图形2D g、J组件c、整型宽度、整型高度）{
int ex=所选？覆盖：0；
Graphics2D g2=（Graphics2D）g.create（0，0，宽度，高度+ex）；
g2.setRenderingHint（RenderingHints.KEY_抗锯齿，
RenderingHints.VALUE_ANTIALIAS_ON）；
int w=宽度-6-1；
int h=高度+r；
对于（int i=0；i<3；i++）{
g2.setColor（新颜色（0,0,0,20））；
g2.填充（新的圆形矩形2D.双（x-i，y-i，w+i+i，h，r，r））；
}
g2.设置颜色（颜色）；
g2.填充（新的圆形矩形2D.双（x，y，w，h+4，r，r））；
g2.dispose（）；
}
}
私有静态类TabAreaPainter实现Painter{
@覆盖公共空白绘制（图形2D g、J组件c、int