Hi thanks for answer...
but i want to Draw it.... actually i have made custom UI for
JTabbedPane from "Romain Buy's" examples, i have made small changes in it here
is code,
following are 2 classes TabbedPane and AquaBarTabbedPaneUI.
The (String) title will display on top right on TabbedPane...
Please use this code and tell me necessary changes
Thank you
Code...1
TabbedPane.java
import java.awt.Color;
import javax.swing.JTabbedPane;
/**
*
* @author rty
*/
public class TabbedPane extends JTabbedPane{
private AquaBarTabbedPaneUI atpu = new AquaBarTabbedPaneUI();
private void init(){
setUI(atpu);
}
public Color getTitleColor() {
return atpu.getTitleColor();
}
public void setTitleColor(Color titleColor) {
atpu.setTitleColor(titleColor);
}
public TabbedPane(int tabPlacement, int tabLayoutPolicy) {
super(tabPlacement, tabLayoutPolicy);
init();
}
public TabbedPane(int tabPlacement) {
super(tabPlacement);
init();
}
public TabbedPane() {
init();
}
public void setTitle(String title) {
atpu.setTitle( title);
}
public String getTitle(){
return atpu.getTitle();
}
Code...2
AquaBarTabbedPaneUI .java
public class AquaBarTabbedPaneUI extends BasicTabbedPaneUI {
private static final Insets NO_INSETS = new Insets(0, 0, 0, 0);
private ColorSet selectedColorSet;
private ColorSet defaultColorSet;
private ColorSet hoverColorSet;
private boolean contentTopBorderDrawn = true;
private Color lineColor = new Color(158, 158, 158);
private Color dividerColor = new Color(200, 200, 200);
private Insets contentInsets = new Insets(10, 10, 10, 10);
private int lastRollOverTab = -1;
private String title = new String();
public static ComponentUI createUI(JComponent c) {
return new AquaBarTabbedPaneUI();
}
private Color titleColor = Color.BLACK;
public Color getTitleColor() {
return titleColor;
}
public void setTitleColor(Color titleColor) {
this.titleColor = titleColor;
Rectangle tabsRect = new Rectangle(0, 0, tabPane.getWidth(), 20);
tabPane.repaint(tabsRect);
}
public String getTitle(){
return title;
}
public void setTitle(String t){
title = t;
Rectangle tabsRect = new Rectangle(0, 0, tabPane.getWidth(), 20);
tabPane.repaint(tabsRect);
}
public AquaBarTabbedPaneUI() {
selectedColorSet = new ColorSet();
selectedColorSet.topGradColor1 = new Color(233, 237, 248);
selectedColorSet.topGradColor2 = new Color(158, 199, 240);
selectedColorSet.bottomGradColor1 = new Color(112, 173, 239);
selectedColorSet.bottomGradColor2 = new Color(183, 244, 253);
defaultColorSet = new ColorSet();
defaultColorSet.topGradColor1 = new Color(253, 253, 253);
defaultColorSet.topGradColor2 = new Color(237, 237, 237);
defaultColorSet.bottomGradColor1 = new Color(222, 222, 222);
defaultColorSet.bottomGradColor2 = new Color(255, 255, 255);
hoverColorSet = new ColorSet();
hoverColorSet.topGradColor1 = new Color(244, 244, 244);
hoverColorSet.topGradColor2 = new Color(223, 223, 223);
hoverColorSet.bottomGradColor1 = new Color(211, 211, 211);
hoverColorSet.bottomGradColor2 = new Color(235, 235, 235);
maxTabHeight = 20;
setContentInsets(0);
}
public void setContentTopBorderDrawn(boolean b) {
contentTopBorderDrawn = b;
}
public void setContentInsets(Insets i) {
contentInsets = i;
}
public void setContentInsets(int i) {
contentInsets = new Insets(i, i, i, i);
}
public int getTabRunCount(JTabbedPane pane) {
return pane.getTabCount();
}
protected void installDefaults() {
super.installDefaults();
RollOverListener l = new RollOverListener();
tabPane.addMouseListener(l);
tabPane.addMouseMotionListener(l);
tabAreaInsets = NO_INSETS;
tabInsets = new Insets(0, 0, 0, 1);
}
/*
protected boolean scrollableTabLayoutEnabled() {
return false;
}
*/
protected Insets getContentBorderInsets(int tabPlacement) {
return contentInsets;
}
protected int calculateTabHeight(int tabPlacement, int tabIndex,
int fontHeight) {
return 21;
}
protected int calculateTabWidth(int tabPlacement, int tabIndex,
FontMetrics metrics) {
int w = super.calculateTabWidth(tabPlacement, tabIndex, metrics);
int wid = metrics.charWidth('M');
w += wid * 2;
return w;
}
protected int calculateMaxTabHeight(int tabPlacement) {
return 21;
}
protected void paintTabArea(Graphics g, int tabPlacement, int
selectedIndex) {
Graphics2D g2d = (Graphics2D) g;
g2d.setPaint(new GradientPaint(0, 0, defaultColorSet.topGradColor1, 0,
10, defaultColorSet.topGradColor2));
g2d.fillRect(0, 0, tabPane.getWidth(), 10);
g2d.setPaint(new GradientPaint(0, 10, defaultColorSet.bottomGradColor1,
0, 21, defaultColorSet.bottomGradColor2));
g2d.fillRect(0, 10, tabPane.getWidth(), 11);
super.paintTabArea(g, tabPlacement, selectedIndex);
if (contentTopBorderDrawn) {
g2d.setColor(lineColor);
g2d.drawLine(0, 20, tabPane.getWidth() - 1, 20);
}
[b] if(title != null && !"".equals(title)){
// text
FontMetrics fontMetrics = g2d.getFontMetrics();
TextLayout tl = new TextLayout(title, tabPane.getFont(),
g2d.getFontRenderContext());
Rectangle2D tRect = tl.getBounds();
float w1 = Float.valueOf("" + tRect.getWidth());
/**
* Title
*/
g2d.setFont(tabPane.getFont());
g2d.setColor(titleColor);
g2d.drawString(title,
((tabPane.getWidth() - w1) - 10f),
((11) + fontMetrics.getAscent() / 3));
}// end IF title[/b]
}
@Override
protected void paintTabBackground(Graphics g, int tabPlacement,
int tabIndex, int x, int y, int w, int h, boolean isSelected) {
Graphics2D g2d = (Graphics2D) g;
ColorSet colorSet;
Rectangle rect = rects[tabIndex];
if (isSelected) {
colorSet = selectedColorSet;
} else if (getRolloverTab() == tabIndex) {
colorSet = hoverColorSet;
} else {
colorSet = defaultColorSet;
}
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
int width = rect.width;
int xpos = rect.x;
if (tabIndex > 0) {
width--;
xpos++;
}
g2d.setPaint(new GradientPaint(xpos, 0, colorSet.topGradColor1, xpos,
10, colorSet.topGradColor2));
g2d.fillRect(xpos, 0, width, 10);
g2d.setPaint(new GradientPaint(0, 10, colorSet.bottomGradColor1, 0, 21,
colorSet.bottomGradColor2));
g2d.fillRect(xpos, 10, width, 11);
if (contentTopBorderDrawn) {
g2d.setColor(lineColor);
g2d.drawLine(rect.x, 20, rect.x + rect.width - 1, 20);
}
}
protected void paintTabBorder(Graphics g, int tabPlacement, int tabIndex,
int x, int y, int w, int h, boolean isSelected) {
Rectangle rect = getTabBounds(tabIndex, new Rectangle(x, y, w, h));
g.setColor(dividerColor);
g.drawLine(rect.x + rect.width, 0, rect.x + rect.width, 20);
}
protected void paintContentBorderTopEdge(Graphics g, int tabPlacement,
int selectedIndex, int x, int y, int w, int h) {
}
protected void paintContentBorderRightEdge(Graphics g, int tabPlacement,
int selectedIndex, int x, int y, int w, int h) {
// Do nothing
}
protected void paintContentBorderLeftEdge(Graphics g, int tabPlacement,
int selectedIndex, int x, int y, int w, int h) {
// Do nothing
}
protected void paintContentBorderBottomEdge(Graphics g, int tabPlacement,
int selectedIndex, int x, int y, int w, int h) {
// Do nothing
}
protected void paintFocusIndicator(Graphics g, int tabPlacement,
Rectangle[] rects, int tabIndex, Rectangle iconRect,
Rectangle textRect, boolean isSelected) {
// Do nothing
}
protected int getTabLabelShiftY(int tabPlacement, int tabIndex,
boolean isSelected) {
return super.getTabLabelShiftY(tabPlacement, tabIndex, isSelected);
}
private class RollOverListener implements MouseMotionListener,
MouseListener {
public void mouseDragged(MouseEvent e) {
}
public void mouseMoved(MouseEvent e) {
checkRollOver();
}
public void mouseClicked(MouseEvent e) {
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
checkRollOver();
}
public void mouseExited(MouseEvent e) {
tabPane.repaint();
}
private void checkRollOver() {
int currentRollOver = getRolloverTab();
if (currentRollOver != lastRollOverTab) {
lastRollOverTab = currentRollOver;
Rectangle tabsRect = new Rectangle(0, 0, tabPane.getWidth(),
20);
tabPane.repaint(tabsRect);
}
}
}
}
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